tree-wide: Replace http:// link with https:// link for ti.com

Replace instances of http://www.ti.com with https://www.ti.com

Signed-off-by: Nishanth Menon <nm@ti.com>

arm: Remove ti816x_evm board and ti816x SoC support

This platform is currently unmaintained and untested, so remove it.
Further, as it is the only TI816X SoC example, remove related files as
well.

Signed-off-by: Tom Rini <trini@konsulko.com>

arm: ti814x: Remove remaining support code

When the ti814x_evm config was removed most, but not all, of the
relevant support code was remove. Get rid of what was missed.

Fixes: 50b532686849 ("ti814x: Remove platform")
Signed-off-by: Tom Rini <trini@konsulko.com>

SPDX: Convert all of our single license tags to Linux Kernel style

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>

Add UART base addresses for additional UARTs

UARTs 1 through 5 were missing in the code - added.
Also pick the default according to the configuration setting for the
console index.

Signed-off-by: Ronald Landheer-Cieslak <ronaldlandheercieslak@eaton.com>

arm: am33xx: Add support for mulitiple PLL input frequencies

am335x supports various sysclk frequencies which can be determined
using sysboot pins. PLLs should be configures based on this
sysclk frequency. Add PLL configurations for all supported
frequencies.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

ARM: AM43xx: Update the base addresses of modules

PRCM, timer base addresses and offsets are different from
AM33xx. Updating the same.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

Merge branch 'master' of git://88.191.163.10/u-boot-arm

Fixup an easy conflict over adding the clk_get prototype and USB_OTG
defines for am33xx having moved.

Conflicts:
arch/arm/include/asm/arch-am33xx/hardware.h

Signed-off-by: Tom Rini <trini@ti.com>

Add TI816X support

Signed-off-by: Antoine Tenart <atenart@adeneo-embedded.com>
[trini: Fix warnings about vtp things in emif4.c, adapt AM43XX]
Signed-off-by: Tom Rini <trini@ti.com>

ARM: AM43xx: Add header files

Adding the following data:
-> Prcm structure
-> Base addresses
-> Pin mux structure.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

arm, am33xx: add clk_get prototype

the clk_get() function is needed for the da8xx-fb video driver,
which is used on the am3xx based siemens boards.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>
Acked-by: Tom Rini <trini@ti.com>

Add GPL-2.0+ SPDX-License-Identifier to source files

Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>

am33xx: add ti814x specific register definitions

Support the ti814x specific register definitions within
arch-am33xx.

Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>

am33xx: refactor emif4/ddr to support multiple EMIF instances

The AM33xx emif4/ddr support closely matches what is need to support
TI814x except that TI814x has two EMIF instances. Refactor all the
emif4 helper calls and the config_ddr() init function to use an
additional instance number argument.

Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>

am33xx: convert defines from am33xx-specific to generic names

Eliminate AM33xx specific names to prepare for TI814x support
within AM33xx-land.

Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>

Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'

This required manual merging drivers/mtd/nand/Makefile
and adding am335x_evm support for CONFIG_SPL_NAND_DRIVERS

am33xx: NAND support

TI AM33XX has the same GPMC controller as OMAP3 so we could just use the
existing omap_gpmc driver. This patch adds adds required
definitions/intialization.

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>

am33xx: init OTG hardware and new musb gadget driver

AM33xx has support for dual port MUSB OTG controller. This patch
adds initialization for the controller using new MUSB gadget
driver and ether gadget.

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>

am335x: Enable RTC 32K OSC clock

In order to support low power state, you must source kernel system
timers to persistent clock, available across suspend/resume. In case of
AM335x device, the only source we have is, RTC32K, available in
wakeup/always-on domain. Having said that, during validation it has
been observed that, RTC clock need couple of seconds delay to stabilize
the RTC OSC clock; and such a huge delay is not acceptable in kernel
especially during early init and also it will impact quick/fast boot
use-cases.

So, RTC32k OSC enable dependency has been shifted to
SPL/first-bootloader.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>

omap4/5/am33xx: Make lowlevel_init available to all armv7 platforms

Make the lowlevel_init function that these platforms have which just
sets up the stack and calls a C function available to all armv7
platforms. As part of this we change some of the macros that are used
to be more clear. Previously (except for am335x evm) we had been
setting CONFIG_SYS_INIT_SP_ADDR to a series of new defines that are
equivalent to simply referencing NON_SECURE_SRAM_END. On am335x evm we
should have been doing this initially and do now.

Cc: Sricharan R <r.sricharan@ti.com>
Tested-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Tom Rini <trini@ti.com>

am33xx: Remove DMM_BASE define

The am33xx does not have a DMM, so don't define the base.

Signed-off-by: Tom Rini <trini@ti.com>

am33xx: CPSW init and definitions

This patch adds platform-specific initialization for CPSW
switch on TI AM33XX SoCs.

Signed-off-by: Chandan Nath <chandan.nath@ti.com>
[Ilya: split init out of original patch]
Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>

ARM:AM33XX: Added support for AM33xx

This patch adds basic support for AM33xx which is based on ARMV7
Cortex A8 CPU.

Signed-off-by: Chandan Nath <chandan.nath@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

arm: Remove ti816x_evm board and ti816x SoC support

This platform is currently unmaintained and untested, so remove it.
Further, as it is the only TI816X SoC example, remove related files as
well.

Signed-off-by: Tom Rini <trini@konsulko.com>

arm: ti814x: Remove remaining support code

When the ti814x_evm config was removed most, but not all, of the
relevant support code was remove. Get rid of what was missed.

Fixes: 50b532686849 ("ti814x: Remove platform")
Signed-off-by: Tom Rini <trini@konsulko.com>

SPDX: Convert all of our single license tags to Linux Kernel style

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>

Add UART base addresses for additional UARTs

UARTs 1 through 5 were missing in the code - added.
Also pick the default according to the configuration setting for the
console index.

Signed-off-by: Ronald Landheer-Cieslak <ronaldlandheercieslak@eaton.com>

arm: am33xx: Add support for mulitiple PLL input frequencies

am335x supports various sysclk frequencies which can be determined
using sysboot pins. PLLs should be configures based on this
sysclk frequency. Add PLL configurations for all supported
frequencies.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

ARM: AM43xx: Update the base addresses of modules

PRCM, timer base addresses and offsets are different from
AM33xx. Updating the same.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

Merge branch 'master' of git://88.191.163.10/u-boot-arm

Fixup an easy conflict over adding the clk_get prototype and USB_OTG
defines for am33xx having moved.

Conflicts:
arch/arm/include/asm/arch-am33xx/hardware.h

Signed-off-by: Tom Rini <trini@ti.com>

Add TI816X support

Signed-off-by: Antoine Tenart <atenart@adeneo-embedded.com>
[trini: Fix warnings about vtp things in emif4.c, adapt AM43XX]
Signed-off-by: Tom Rini <trini@ti.com>

ARM: AM43xx: Add header files

Adding the following data:
-> Prcm structure
-> Base addresses
-> Pin mux structure.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

arm, am33xx: add clk_get prototype

the clk_get() function is needed for the da8xx-fb video driver,
which is used on the am3xx based siemens boards.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>
Acked-by: Tom Rini <trini@ti.com>

Add GPL-2.0+ SPDX-License-Identifier to source files

Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>

am33xx: add ti814x specific register definitions

Support the ti814x specific register definitions within
arch-am33xx.

Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>

am33xx: refactor emif4/ddr to support multiple EMIF instances

The AM33xx emif4/ddr support closely matches what is need to support
TI814x except that TI814x has two EMIF instances. Refactor all the
emif4 helper calls and the config_ddr() init function to use an
additional instance number argument.

Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>

am33xx: convert defines from am33xx-specific to generic names

Eliminate AM33xx specific names to prepare for TI814x support
within AM33xx-land.

Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>

Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'

This required manual merging drivers/mtd/nand/Makefile
and adding am335x_evm support for CONFIG_SPL_NAND_DRIVERS

am33xx: NAND support

TI AM33XX has the same GPMC controller as OMAP3 so we could just use the
existing omap_gpmc driver. This patch adds adds required
definitions/intialization.

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>

am33xx: init OTG hardware and new musb gadget driver

AM33xx has support for dual port MUSB OTG controller. This patch
adds initialization for the controller using new MUSB gadget
driver and ether gadget.

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>

am335x: Enable RTC 32K OSC clock

In order to support low power state, you must source kernel system
timers to persistent clock, available across suspend/resume. In case of
AM335x device, the only source we have is, RTC32K, available in
wakeup/always-on domain. Having said that, during validation it has
been observed that, RTC clock need couple of seconds delay to stabilize
the RTC OSC clock; and such a huge delay is not acceptable in kernel
especially during early init and also it will impact quick/fast boot
use-cases.

So, RTC32k OSC enable dependency has been shifted to
SPL/first-bootloader.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>

omap4/5/am33xx: Make lowlevel_init available to all armv7 platforms

Make the lowlevel_init function that these platforms have which just
sets up the stack and calls a C function available to all armv7
platforms. As part of this we change some of the macros that are used
to be more clear. Previously (except for am335x evm) we had been
setting CONFIG_SYS_INIT_SP_ADDR to a series of new defines that are
equivalent to simply referencing NON_SECURE_SRAM_END. On am335x evm we
should have been doing this initially and do now.

Cc: Sricharan R <r.sricharan@ti.com>
Tested-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Tom Rini <trini@ti.com>

am33xx: Remove DMM_BASE define

The am33xx does not have a DMM, so don't define the base.

Signed-off-by: Tom Rini <trini@ti.com>

am33xx: CPSW init and definitions

This patch adds platform-specific initialization for CPSW
switch on TI AM33XX SoCs.

Signed-off-by: Chandan Nath <chandan.nath@ti.com>
[Ilya: split init out of original patch]
Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>

ARM:AM33XX: Added support for AM33xx

This patch adds basic support for AM33xx which is based on ARMV7
Cortex A8 CPU.

Signed-off-by: Chandan Nath <chandan.nath@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

arm: ti814x: Remove remaining support code

When the ti814x_evm config was removed most, but not all, of the
relevant support code was remove. Get rid of what was missed.

Fixes: 50b532686849 ("ti814x: Remove platform")
Signed-off-by: Tom Rini <trini@konsulko.com>

SPDX: Convert all of our single license tags to Linux Kernel style

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>

Add UART base addresses for additional UARTs

UARTs 1 through 5 were missing in the code - added.
Also pick the default according to the configuration setting for the
console index.

Signed-off-by: Ronald Landheer-Cieslak <ronaldlandheercieslak@eaton.com>

arm: am33xx: Add support for mulitiple PLL input frequencies

am335x supports various sysclk frequencies which can be determined
using sysboot pins. PLLs should be configures based on this
sysclk frequency. Add PLL configurations for all supported
frequencies.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

ARM: AM43xx: Update the base addresses of modules

PRCM, timer base addresses and offsets are different from
AM33xx. Updating the same.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

Merge branch 'master' of git://88.191.163.10/u-boot-arm

Fixup an easy conflict over adding the clk_get prototype and USB_OTG
defines for am33xx having moved.

Conflicts:
arch/arm/include/asm/arch-am33xx/hardware.h

Signed-off-by: Tom Rini <trini@ti.com>

Add TI816X support

Signed-off-by: Antoine Tenart <atenart@adeneo-embedded.com>
[trini: Fix warnings about vtp things in emif4.c, adapt AM43XX]
Signed-off-by: Tom Rini <trini@ti.com>

ARM: AM43xx: Add header files

Adding the following data:
-> Prcm structure
-> Base addresses
-> Pin mux structure.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

arm, am33xx: add clk_get prototype

the clk_get() function is needed for the da8xx-fb video driver,
which is used on the am3xx based siemens boards.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>
Acked-by: Tom Rini <trini@ti.com>

Add GPL-2.0+ SPDX-License-Identifier to source files

Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>

am33xx: add ti814x specific register definitions

Support the ti814x specific register definitions within
arch-am33xx.

Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>

am33xx: refactor emif4/ddr to support multiple EMIF instances

The AM33xx emif4/ddr support closely matches what is need to support
TI814x except that TI814x has two EMIF instances. Refactor all the
emif4 helper calls and the config_ddr() init function to use an
additional instance number argument.

Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>

am33xx: convert defines from am33xx-specific to generic names

Eliminate AM33xx specific names to prepare for TI814x support
within AM33xx-land.

Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>

Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'

This required manual merging drivers/mtd/nand/Makefile
and adding am335x_evm support for CONFIG_SPL_NAND_DRIVERS

am33xx: NAND support

TI AM33XX has the same GPMC controller as OMAP3 so we could just use the
existing omap_gpmc driver. This patch adds adds required
definitions/intialization.

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>

am33xx: init OTG hardware and new musb gadget driver

AM33xx has support for dual port MUSB OTG controller. This patch
adds initialization for the controller using new MUSB gadget
driver and ether gadget.

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>

am335x: Enable RTC 32K OSC clock

In order to support low power state, you must source kernel system
timers to persistent clock, available across suspend/resume. In case of
AM335x device, the only source we have is, RTC32K, available in
wakeup/always-on domain. Having said that, during validation it has
been observed that, RTC clock need couple of seconds delay to stabilize
the RTC OSC clock; and such a huge delay is not acceptable in kernel
especially during early init and also it will impact quick/fast boot
use-cases.

So, RTC32k OSC enable dependency has been shifted to
SPL/first-bootloader.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>

omap4/5/am33xx: Make lowlevel_init available to all armv7 platforms

Make the lowlevel_init function that these platforms have which just
sets up the stack and calls a C function available to all armv7
platforms. As part of this we change some of the macros that are used
to be more clear. Previously (except for am335x evm) we had been
setting CONFIG_SYS_INIT_SP_ADDR to a series of new defines that are
equivalent to simply referencing NON_SECURE_SRAM_END. On am335x evm we
should have been doing this initially and do now.

Cc: Sricharan R <r.sricharan@ti.com>
Tested-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Tom Rini <trini@ti.com>

am33xx: Remove DMM_BASE define

The am33xx does not have a DMM, so don't define the base.

Signed-off-by: Tom Rini <trini@ti.com>

am33xx: CPSW init and definitions

This patch adds platform-specific initialization for CPSW
switch on TI AM33XX SoCs.

Signed-off-by: Chandan Nath <chandan.nath@ti.com>
[Ilya: split init out of original patch]
Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>

ARM:AM33XX: Added support for AM33xx

This patch adds basic support for AM33xx which is based on ARMV7
Cortex A8 CPU.

Signed-off-by: Chandan Nath <chandan.nath@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

SPDX: Convert all of our single license tags to Linux Kernel style

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>

Add UART base addresses for additional UARTs

UARTs 1 through 5 were missing in the code - added.
Also pick the default according to the configuration setting for the
console index.

Signed-off-by: Ronald Landheer-Cieslak <ronaldlandheercieslak@eaton.com>

arm: am33xx: Add support for mulitiple PLL input frequencies

am335x supports various sysclk frequencies which can be determined
using sysboot pins. PLLs should be configures based on this
sysclk frequency. Add PLL configurations for all supported
frequencies.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

ARM: AM43xx: Update the base addresses of modules

PRCM, timer base addresses and offsets are different from
AM33xx. Updating the same.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

Merge branch 'master' of git://88.191.163.10/u-boot-arm

Fixup an easy conflict over adding the clk_get prototype and USB_OTG
defines for am33xx having moved.

Conflicts:
arch/arm/include/asm/arch-am33xx/hardware.h

Signed-off-by: Tom Rini <trini@ti.com>

Add TI816X support

Signed-off-by: Antoine Tenart <atenart@adeneo-embedded.com>
[trini: Fix warnings about vtp things in emif4.c, adapt AM43XX]
Signed-off-by: Tom Rini <trini@ti.com>

ARM: AM43xx: Add header files

Adding the following data:
-> Prcm structure
-> Base addresses
-> Pin mux structure.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

arm, am33xx: add clk_get prototype

the clk_get() function is needed for the da8xx-fb video driver,
which is used on the am3xx based siemens boards.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>
Acked-by: Tom Rini <trini@ti.com>

Add GPL-2.0+ SPDX-License-Identifier to source files

Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>

am33xx: add ti814x specific register definitions

Support the ti814x specific register definitions within
arch-am33xx.

Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>

am33xx: refactor emif4/ddr to support multiple EMIF instances

The AM33xx emif4/ddr support closely matches what is need to support
TI814x except that TI814x has two EMIF instances. Refactor all the
emif4 helper calls and the config_ddr() init function to use an
additional instance number argument.

Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>

am33xx: convert defines from am33xx-specific to generic names

Eliminate AM33xx specific names to prepare for TI814x support
within AM33xx-land.

Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>

Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'

This required manual merging drivers/mtd/nand/Makefile
and adding am335x_evm support for CONFIG_SPL_NAND_DRIVERS

am33xx: NAND support

TI AM33XX has the same GPMC controller as OMAP3 so we could just use the
existing omap_gpmc driver. This patch adds adds required
definitions/intialization.

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>

am33xx: init OTG hardware and new musb gadget driver

AM33xx has support for dual port MUSB OTG controller. This patch
adds initialization for the controller using new MUSB gadget
driver and ether gadget.

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>

am335x: Enable RTC 32K OSC clock

In order to support low power state, you must source kernel system
timers to persistent clock, available across suspend/resume. In case of
AM335x device, the only source we have is, RTC32K, available in
wakeup/always-on domain. Having said that, during validation it has
been observed that, RTC clock need couple of seconds delay to stabilize
the RTC OSC clock; and such a huge delay is not acceptable in kernel
especially during early init and also it will impact quick/fast boot
use-cases.

So, RTC32k OSC enable dependency has been shifted to
SPL/first-bootloader.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>

omap4/5/am33xx: Make lowlevel_init available to all armv7 platforms

Make the lowlevel_init function that these platforms have which just
sets up the stack and calls a C function available to all armv7
platforms. As part of this we change some of the macros that are used
to be more clear. Previously (except for am335x evm) we had been
setting CONFIG_SYS_INIT_SP_ADDR to a series of new defines that are
equivalent to simply referencing NON_SECURE_SRAM_END. On am335x evm we
should have been doing this initially and do now.

Cc: Sricharan R <r.sricharan@ti.com>
Tested-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Tom Rini <trini@ti.com>

am33xx: Remove DMM_BASE define

The am33xx does not have a DMM, so don't define the base.

Signed-off-by: Tom Rini <trini@ti.com>

am33xx: CPSW init and definitions

This patch adds platform-specific initialization for CPSW
switch on TI AM33XX SoCs.

Signed-off-by: Chandan Nath <chandan.nath@ti.com>
[Ilya: split init out of original patch]
Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>

ARM:AM33XX: Added support for AM33xx

This patch adds basic support for AM33xx which is based on ARMV7
Cortex A8 CPU.

Signed-off-by: Chandan Nath <chandan.nath@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

SPDX: Convert all of our single license tags to Linux Kernel style

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>

Add UART base addresses for additional UARTs

UARTs 1 through 5 were missing in the code - added.
Also pick the default according to the configuration setting for the
console index.

Signed-off-by: Ronald Landheer-Cieslak <ronaldlandheercieslak@eaton.com>

arm: am33xx: Add support for mulitiple PLL input frequencies

am335x supports various sysclk frequencies which can be determined
using sysboot pins. PLLs should be configures based on this
sysclk frequency. Add PLL configurations for all supported
frequencies.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

ARM: AM43xx: Update the base addresses of modules

PRCM, timer base addresses and offsets are different from
AM33xx. Updating the same.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

Add TI816X support

Signed-off-by: Antoine Tenart <atenart@adeneo-embedded.com>
[trini: Fix warnings about vtp things in emif4.c, adapt AM43XX]
Signed-off-by: Tom Rini <trini@ti.com>

ARM: AM43xx: Add header files

Adding the following data:
-> Prcm structure
-> Base addresses
-> Pin mux structure.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

arm, am33xx: add clk_get prototype

the clk_get() function is needed for the da8xx-fb video driver,
which is used on the am3xx based siemens boards.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>
Acked-by: Tom Rini <trini@ti.com>

Add GPL-2.0+ SPDX-License-Identifier to source files

Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>

am33xx: add ti814x specific register definitions

Support the ti814x specific register definitions within
arch-am33xx.

Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>

am33xx: refactor emif4/ddr to support multiple EMIF instances

The AM33xx emif4/ddr support closely matches what is need to support
TI814x except that TI814x has two EMIF instances. Refactor all the
emif4 helper calls and the config_ddr() init function to use an
additional instance number argument.

Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>

am33xx: convert defines from am33xx-specific to generic names

Eliminate AM33xx specific names to prepare for TI814x support
within AM33xx-land.

Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>

am33xx: NAND support

TI AM33XX has the same GPMC controller as OMAP3 so we could just use the
existing omap_gpmc driver. This patch adds adds required
definitions/intialization.

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>

am33xx: init OTG hardware and new musb gadget driver

AM33xx has support for dual port MUSB OTG controller. This patch
adds initialization for the controller using new MUSB gadget
driver and ether gadget.

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>

am335x: Enable RTC 32K OSC clock

In order to support low power state, you must source kernel system
timers to persistent clock, available across suspend/resume. In case of
AM335x device, the only source we have is, RTC32K, available in
wakeup/always-on domain. Having said that, during validation it has
been observed that, RTC clock need couple of seconds delay to stabilize
the RTC OSC clock; and such a huge delay is not acceptable in kernel
especially during early init and also it will impact quick/fast boot
use-cases.

So, RTC32k OSC enable dependency has been shifted to
SPL/first-bootloader.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>

omap4/5/am33xx: Make lowlevel_init available to all armv7 platforms

Make the lowlevel_init function that these platforms have which just
sets up the stack and calls a C function available to all armv7
platforms. As part of this we change some of the macros that are used
to be more clear. Previously (except for am335x evm) we had been
setting CONFIG_SYS_INIT_SP_ADDR to a series of new defines that are
equivalent to simply referencing NON_SECURE_SRAM_END. On am335x evm we
should have been doing this initially and do now.

Cc: Sricharan R <r.sricharan@ti.com>
Tested-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Tom Rini <trini@ti.com>

am33xx: Remove DMM_BASE define

The am33xx does not have a DMM, so don't define the base.

Signed-off-by: Tom Rini <trini@ti.com>

am33xx: CPSW init and definitions

This patch adds platform-specific initialization for CPSW
switch on TI AM33XX SoCs.

Signed-off-by: Chandan Nath <chandan.nath@ti.com>
[Ilya: split init out of original patch]
Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>

ARM:AM33XX: Added support for AM33xx

This patch adds basic support for AM33xx which is based on ARMV7
Cortex A8 CPU.

Signed-off-by: Chandan Nath <chandan.nath@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>