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| 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/microblaze/cpu/start.S | |
| 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/microblaze/cpu/start.S')
| -rw-r--r-- | arch/microblaze/cpu/start.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/microblaze/cpu/start.S b/arch/microblaze/cpu/start.S index a877db305e..7079d9e170 100644 --- a/arch/microblaze/cpu/start.S +++ b/arch/microblaze/cpu/start.S @@ -55,15 +55,15 @@ uboot_sym_start: add r6, r0, r0 lwi r7, r20, ALIGNMENT_ADDR - addi r7, r7, -CONFIG_SYS_TEXT_BASE + addi r7, r7, -CONFIG_TEXT_BASE add r7, r7, r5 lwi r8, r20, ALIGNMENT_ADDR + 0x4 - addi r8, r8, -CONFIG_SYS_TEXT_BASE + addi r8, r8, -CONFIG_TEXT_BASE add r8, r8, r5 lwi r9, r20, ALIGNMENT_ADDR + 0x8 - addi r9, r9, -CONFIG_SYS_TEXT_BASE + addi r9, r9, -CONFIG_TEXT_BASE add r9, r9, r5 - addi r10, r0, CONFIG_SYS_TEXT_BASE + addi r10, r0, CONFIG_TEXT_BASE brlid r15, mb_fix_rela nop |