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/m68k/cpu/mcf5445x/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/m68k/cpu/mcf5445x/start.S')
| -rw-r--r-- | arch/m68k/cpu/mcf5445x/start.S | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/m68k/cpu/mcf5445x/start.S b/arch/m68k/cpu/mcf5445x/start.S index 27bcd40c5c..aea8f3090f 100644 --- a/arch/m68k/cpu/mcf5445x/start.S +++ b/arch/m68k/cpu/mcf5445x/start.S @@ -26,10 +26,10 @@ rte; #if defined(CONFIG_SERIAL_BOOT) -#define ASM_DRAMINIT (asm_dram_init - CONFIG_SYS_TEXT_BASE + \ +#define ASM_DRAMINIT (asm_dram_init - CONFIG_TEXT_BASE + \ CONFIG_SYS_INIT_RAM_ADDR) -#define ASM_DRAMINIT_N (asm_dram_init - CONFIG_SYS_TEXT_BASE) -#define ASM_SBF_IMG_HDR (asm_sbf_img_hdr - CONFIG_SYS_TEXT_BASE + \ +#define ASM_DRAMINIT_N (asm_dram_init - CONFIG_TEXT_BASE) +#define ASM_SBF_IMG_HDR (asm_sbf_img_hdr - CONFIG_TEXT_BASE + \ CONFIG_SYS_INIT_RAM_ADDR) #endif @@ -116,7 +116,7 @@ vector192_255: asm_sbf_img_hdr: .long 0x00000000 /* checksum, not yet implemented */ .long 0x00040000 /* image length */ - .long CONFIG_SYS_TEXT_BASE /* image to be relocated at */ + .long CONFIG_TEXT_BASE /* image to be relocated at */ asm_dram_init: move.w #0x2700,%sr /* Mask off Interrupt */ @@ -271,7 +271,7 @@ asm_dspi_rd_loop2: jsr asm_dspi_rd_status /* jump to memory and execute */ - move.l #(CONFIG_SYS_TEXT_BASE + 0x400), %a0 + move.l #(CONFIG_TEXT_BASE + 0x400), %a0 jmp (%a0) asm_dspi_wr_status: @@ -298,7 +298,7 @@ asm_dspi_rd_status: /* copy 4 boot pages to dram as soon as possible */ /* each page is 996 bytes (1056 total with 60 ECC bytes */ move.l #0x00000000, %a1 /* src */ - move.l #CONFIG_SYS_TEXT_BASE, %a2 /* dst */ + move.l #CONFIG_TEXT_BASE, %a2 /* dst */ move.l #0x3E0, %d0 /* sz in long */ asm_boot_nand_copy: @@ -381,7 +381,7 @@ asm_nand_init: move.l #4, %d2 /* start at 4 */ move.l #0xFC0FFF04, %a0 /* cmd2 */ move.l #0xFC0FFF0C, %a1 /* rar */ - move.l #(CONFIG_SYS_TEXT_BASE + 0xF80), %a2 + move.l #(CONFIG_TEXT_BASE + 0xF80), %a2 asm_nand_read: move.l #0x11000000, %d0 /* rar */ @@ -419,7 +419,7 @@ asm_nand_copy: bgt asm_nand_read /* jump to memory and execute */ - move.l #(CONFIG_SYS_TEXT_BASE + 0x400), %a0 + move.l #(CONFIG_TEXT_BASE + 0x400), %a0 jmp (%a0) #endif /* CONFIG_SYS_NAND_BOOT */ |