diff options
| author | Tom Rini <trini@konsulko.com> | 2022-10-31 14:43:04 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-10-31 14:43:04 -0400 |
| commit | a90afc6730e6c67ad37f4c98a02891a93b4ff971 (patch) | |
| tree | 724c085433631e142a56c052d667139cba29b4a6 /arch/powerpc/cpu | |
| parent | 6f38d91158e7e4199753b79e0a25c1a65175aba4 (diff) | |
| parent | 77bec9e3d8bd2dc307447b92a3d5cefd693a62ad (diff) | |
Merge branch '2022-10-31-vbe-implement-the-full-firmware-flow'
To quote Simon:
This series provides an implementation of VBE from TPL through to U-Boot
proper, using VBE to load the relevant firmware stages. It buils a single
image.bin file containing all the phases:
TPL - initial phase, loads VPL using binman symbols
VPL - main firmware phase, loads SPL using VBE parameters
SPL - loads U-Boot proper using VBE parameters
U-Boot - final firmware phase, where OS booting is processed
This series does not include the OS-booting phase. That will be the
subject of a future series.
The implementation is entirely handled by sandbox. It should be possible
to enable this on a real board without much effort, but that is also the
subject of a future series.
Diffstat (limited to 'arch/powerpc/cpu')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cpu_init_early.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/u-boot.lds | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c index 1bba216371..8d629d3b96 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c @@ -30,7 +30,7 @@ void setup_ifc(void) _mas0 = MAS0_TLBSEL(1) | MAS0_ESEL(15); _mas1 = MAS1_VALID | MAS1_TID(0) | MAS1_TS | MAS1_IPROT | MAS1_TSIZE(BOOKE_PAGESZ_4M); - _mas2 = FSL_BOOKE_MAS2(CONFIG_SYS_TEXT_BASE, MAS2_I|MAS2_G); + _mas2 = FSL_BOOKE_MAS2(CONFIG_TEXT_BASE, MAS2_I | MAS2_G); _mas3 = FSL_BOOKE_MAS3(flash_phys, 0, MAS3_SW|MAS3_SR|MAS3_SX); _mas7 = FSL_BOOKE_MAS7(flash_phys); @@ -58,7 +58,7 @@ void setup_ifc(void) MAS0_ESEL(CONFIG_SYS_PPC_E500_DEBUG_TLB); _mas1 = MAS1_VALID | MAS1_TID(0) | MAS1_IPROT | MAS1_TSIZE(BOOKE_PAGESZ_4M); - _mas2 = FSL_BOOKE_MAS2(CONFIG_SYS_TEXT_BASE, MAS2_I|MAS2_G); + _mas2 = FSL_BOOKE_MAS2(CONFIG_TEXT_BASE, MAS2_I | MAS2_G); _mas3 = FSL_BOOKE_MAS3(flash_phys, 0, MAS3_SW|MAS3_SR|MAS3_SX); _mas7 = FSL_BOOKE_MAS7(flash_phys); diff --git a/arch/powerpc/cpu/mpc85xx/u-boot.lds b/arch/powerpc/cpu/mpc85xx/u-boot.lds index c766f20cb0..fa3aa954cb 100644 --- a/arch/powerpc/cpu/mpc85xx/u-boot.lds +++ b/arch/powerpc/cpu/mpc85xx/u-boot.lds @@ -18,7 +18,7 @@ SECTIONS { /* Optional boot sector */ #if defined(CONFIG_FSL_PREPBL_ESDHC_BOOT_SECTOR) && !defined(CONFIG_SPL) - .bootsect CONFIG_SYS_TEXT_BASE - CONFIG_FSL_PREPBL_ESDHC_BOOT_SECTOR_DATA * 512 : { + .bootsect CONFIG_TEXT_BASE - CONFIG_FSL_PREPBL_ESDHC_BOOT_SECTOR_DATA * 512 : { KEEP(arch/powerpc/cpu/mpc85xx/start.o (.bootsect)) . = CONFIG_FSL_PREPBL_ESDHC_BOOT_SECTOR_DATA * 512; } |