usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

usb: dwc2: Fix the write to W1C fields in HPRT register

Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>

usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2

There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only. Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace. Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>