#
014315b2 |
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17-Dec-2021 |
Lukasz Majewski <lukma@denx.de> |
spl: Provide more space to be used for storing SPL on imx28 OCRAM With the current configuration provided in mxsimage{-spl}.mx28.cfg the size of SPL binary has been constrained to 32 KiB, due to "LOAD IVT" command with 0x8000 offset. The problem was that, the imx28 ROM takes the u-boot.sb and then extracts from it the IVT header and places it on the 0x8000 OCRAM offset overwriting any valid (i.e. loaded from eMMC or SPI-NOR) SPL code. This bug was unnoticed as the overwrite size was just 32 bytes, so the probability that some important code is altered was low. However, in the XEA board (where the SPL size is ~39KiB), the overwritten data was `(struct dm_spi_ops *) 0x800c <mxs_spi_ops>`, which is used during the boot process. As a result the SPL execution code hanged with "undefined instruction" abort as callbacks (with wrong addresses) from it were called. The fix is to change the OCRAM's offset where IVT is loaded to 0xE000, so the SPL can grow up to ~57KiB (the maximal size of OCRAM memory available is 0xE3FC). Signed-off-by: Lukasz Majewski <lukma@denx.de> |
#
7a139959 |
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11-Oct-2014 |
Alexey Ignatov <lexszero@gmail.com> |
ARM: mxs: tools: Add support for boot progress display flag mkimage -T mxs now support new flag in config file: DISPLAYPROGRESS - makes boot process print HTLLC characters for each BootROM instruction. Signed-off-by: Alexey Ignatov <lexszero@gmail.com> |
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1cad23c5 |
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04-Apr-2014 |
Stefano Babic <sbabic@denx.de> |
Merge branch 'master' of git://git.denx.de/u-boot-arm into master Conflicts: arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg Signed-off-by: Stefano Babic <sbabic@denx.de>
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#
9c2c8a31 |
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05-Mar-2014 |
Marek Vasut <marex@denx.de> |
arm: mxs: Adjust the load address of U-Boot and SPL for HAB When using HAB, there are additional special requirements on the placement of U-Boot and the U-Boot SPL in memory. To fullfill these, this patch moves the U-Boot binary a little further from the begining of the DRAM, so the HAB CST and IVT can be placed in front of the U-Boot binary. This is necessary, since both the U-Boot and the IVT must be contained in single CST signature. To make things worse, the IVT must be concatenated with one more entry at it's end, that is the length of the entire CST signature, IVT and U-Boot binary in memory. By placing the blocks in this order -- CST, IVT, U-Boot, we can easily align them all and then produce the length field as needed. As for the SPL, on i.MX23/i.MX28, the SPL size is limited to 32 KiB, thus we place the IVT at 0x8000 offset, CST right past IVT and claim the size is correct. The HAB library accepts this setup. Finally, to make sure the vectoring in SPL still works even after moving the SPL from 0x0 to 0x1000, we add a small function which copies the vectoring code and tables to 0x0. This is fine, since the vectoring code is position independent. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de> |
#
07e27ce0 |
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10-Mar-2014 |
Masahiro Yamada <yamada.m@jp.panasonic.com> |
kbuild,mxs: use short logs for MXS images Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Lauri Hintsala <lauri.hintsala@bluegiga.com> Acked-by: Marek Vasut <marex@denx.de> |
#
6654f33c |
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24-Sep-2013 |
Marek Vasut <marex@denx.de> |
ARM: mxs: tools: Use mkimage for BootStream generation Now that mkimage can generate an BootStream for i.MX23 and i.MX28, use the mkimage as a default tool to generate the BootStreams instead of the elftosb tool. This cuts out another obscure dependency. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de> |
#
bce88370 |
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26-Aug-2013 |
Marek Vasut <marex@denx.de> |
ARM: mxs: tools: Add mkimage support for MXS bootstream Add mkimage support for generating and verifying MXS bootstream. The implementation here is mostly a glue code between MXSSB v0.4 and mkimage, but the long-term goal is to rectify this and merge MXSSB with mkimage more tightly. Once this code is properly in U-Boot, MXSSB shall be deprecated in favor of mkimage-mxsimage support. Note that the mxsimage generator needs libcrypto from OpenSSL, I therefore enabled the libcrypto/libssl unconditionally. MXSSB: http://git.denx.de/?p=mxssb.git;a=summary The code is based on research presented at: http://www.rockbox.org/wiki/SbFileFormat Signed-off-by: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Otavio Salvador <otavio@ossystems.com.br> |
#
7a139959 |
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11-Oct-2014 |
Alexey Ignatov <lexszero@gmail.com> |
ARM: mxs: tools: Add support for boot progress display flag mkimage -T mxs now support new flag in config file: DISPLAYPROGRESS - makes boot process print HTLLC characters for each BootROM instruction. Signed-off-by: Alexey Ignatov <lexszero@gmail.com> |
#
1cad23c5 |
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04-Apr-2014 |
Stefano Babic <sbabic@denx.de> |
Merge branch 'master' of git://git.denx.de/u-boot-arm into master Conflicts: arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg Signed-off-by: Stefano Babic <sbabic@denx.de>
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#
9c2c8a31 |
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05-Mar-2014 |
Marek Vasut <marex@denx.de> |
arm: mxs: Adjust the load address of U-Boot and SPL for HAB When using HAB, there are additional special requirements on the placement of U-Boot and the U-Boot SPL in memory. To fullfill these, this patch moves the U-Boot binary a little further from the begining of the DRAM, so the HAB CST and IVT can be placed in front of the U-Boot binary. This is necessary, since both the U-Boot and the IVT must be contained in single CST signature. To make things worse, the IVT must be concatenated with one more entry at it's end, that is the length of the entire CST signature, IVT and U-Boot binary in memory. By placing the blocks in this order -- CST, IVT, U-Boot, we can easily align them all and then produce the length field as needed. As for the SPL, on i.MX23/i.MX28, the SPL size is limited to 32 KiB, thus we place the IVT at 0x8000 offset, CST right past IVT and claim the size is correct. The HAB library accepts this setup. Finally, to make sure the vectoring in SPL still works even after moving the SPL from 0x0 to 0x1000, we add a small function which copies the vectoring code and tables to 0x0. This is fine, since the vectoring code is position independent. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de> |
#
07e27ce0 |
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10-Mar-2014 |
Masahiro Yamada <yamada.m@jp.panasonic.com> |
kbuild,mxs: use short logs for MXS images Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Lauri Hintsala <lauri.hintsala@bluegiga.com> Acked-by: Marek Vasut <marex@denx.de> |
#
6654f33c |
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24-Sep-2013 |
Marek Vasut <marex@denx.de> |
ARM: mxs: tools: Use mkimage for BootStream generation Now that mkimage can generate an BootStream for i.MX23 and i.MX28, use the mkimage as a default tool to generate the BootStreams instead of the elftosb tool. This cuts out another obscure dependency. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de> |
#
bce88370 |
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26-Aug-2013 |
Marek Vasut <marex@denx.de> |
ARM: mxs: tools: Add mkimage support for MXS bootstream Add mkimage support for generating and verifying MXS bootstream. The implementation here is mostly a glue code between MXSSB v0.4 and mkimage, but the long-term goal is to rectify this and merge MXSSB with mkimage more tightly. Once this code is properly in U-Boot, MXSSB shall be deprecated in favor of mkimage-mxsimage support. Note that the mxsimage generator needs libcrypto from OpenSSL, I therefore enabled the libcrypto/libssl unconditionally. MXSSB: http://git.denx.de/?p=mxssb.git;a=summary The code is based on research presented at: http://www.rockbox.org/wiki/SbFileFormat Signed-off-by: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Otavio Salvador <otavio@ossystems.com.br> |
#
7a139959 |
|
11-Oct-2014 |
Alexey Ignatov <lexszero@gmail.com> |
ARM: mxs: tools: Add support for boot progress display flag mkimage -T mxs now support new flag in config file: DISPLAYPROGRESS - makes boot process print HTLLC characters for each BootROM instruction. Signed-off-by: Alexey Ignatov <lexszero@gmail.com>
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#
9c2c8a31 |
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05-Mar-2014 |
Marek Vasut <marex@denx.de> |
arm: mxs: Adjust the load address of U-Boot and SPL for HAB When using HAB, there are additional special requirements on the placement of U-Boot and the U-Boot SPL in memory. To fullfill these, this patch moves the U-Boot binary a little further from the begining of the DRAM, so the HAB CST and IVT can be placed in front of the U-Boot binary. This is necessary, since both the U-Boot and the IVT must be contained in single CST signature. To make things worse, the IVT must be concatenated with one more entry at it's end, that is the length of the entire CST signature, IVT and U-Boot binary in memory. By placing the blocks in this order -- CST, IVT, U-Boot, we can easily align them all and then produce the length field as needed. As for the SPL, on i.MX23/i.MX28, the SPL size is limited to 32 KiB, thus we place the IVT at 0x8000 offset, CST right past IVT and claim the size is correct. The HAB library accepts this setup. Finally, to make sure the vectoring in SPL still works even after moving the SPL from 0x0 to 0x1000, we add a small function which copies the vectoring code and tables to 0x0. This is fine, since the vectoring code is position independent. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
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#
07e27ce0 |
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10-Mar-2014 |
Masahiro Yamada <yamada.m@jp.panasonic.com> |
kbuild,mxs: use short logs for MXS images Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Lauri Hintsala <lauri.hintsala@bluegiga.com> Acked-by: Marek Vasut <marex@denx.de>
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#
6654f33c |
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24-Sep-2013 |
Marek Vasut <marex@denx.de> |
ARM: mxs: tools: Use mkimage for BootStream generation Now that mkimage can generate an BootStream for i.MX23 and i.MX28, use the mkimage as a default tool to generate the BootStreams instead of the elftosb tool. This cuts out another obscure dependency. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
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#
bce88370 |
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26-Aug-2013 |
Marek Vasut <marex@denx.de> |
ARM: mxs: tools: Add mkimage support for MXS bootstream Add mkimage support for generating and verifying MXS bootstream. The implementation here is mostly a glue code between MXSSB v0.4 and mkimage, but the long-term goal is to rectify this and merge MXSSB with mkimage more tightly. Once this code is properly in U-Boot, MXSSB shall be deprecated in favor of mkimage-mxsimage support. Note that the mxsimage generator needs libcrypto from OpenSSL, I therefore enabled the libcrypto/libssl unconditionally. MXSSB: http://git.denx.de/?p=mxssb.git;a=summary The code is based on research presented at: http://www.rockbox.org/wiki/SbFileFormat Signed-off-by: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Otavio Salvador <otavio@ossystems.com.br>
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