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/mcf52x2/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/mcf52x2/start.S')
| -rw-r--r-- | arch/m68k/cpu/mcf52x2/start.S | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/m68k/cpu/mcf52x2/start.S b/arch/m68k/cpu/mcf52x2/start.S index 4488a6e4c7..6dddbe76f3 100644 --- a/arch/m68k/cpu/mcf52x2/start.S +++ b/arch/m68k/cpu/mcf52x2/start.S @@ -35,8 +35,8 @@ */ _vectors: .long 0x00000000 /* Flash offset is 0 until we setup CS0 */ -#if defined(CONFIG_M5282) && (CONFIG_SYS_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) -.long _start - CONFIG_SYS_TEXT_BASE +#if defined(CONFIG_M5282) && (CONFIG_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) +.long _start - CONFIG_TEXT_BASE #else .long _START #endif @@ -83,7 +83,7 @@ _vectors: #if defined(CONFIG_SYS_INT_FLASH_BASE) && \ (defined(CONFIG_M5282) || defined(CONFIG_M5281)) -#if (CONFIG_SYS_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) +#if (CONFIG_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) .long 0x55AA55AA,0xAA55AA55 /* CFM Backdoorkey */ .long 0xFFFFFFFF /* all sectors protected */ .long 0x00000000 /* supervisor/User restriction */ @@ -130,7 +130,7 @@ _start: movec %d0, %RAMBAR1 #if defined(CONFIG_M5282) -#if (CONFIG_SYS_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) +#if (CONFIG_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) /* * Setup code in SRAM to initialize FLASHBAR, * if start from internal Flash @@ -156,7 +156,7 @@ _after_flashbar_copy: /* Setup code to initialize FLASHBAR, if start from external Memory */ move.l #(CONFIG_SYS_INT_FLASH_BASE + CONFIG_SYS_INT_FLASH_ENABLE), %d0 movec %d0, %FLASHBAR -#endif /* (CONFIG_SYS_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) */ +#endif /* (CONFIG_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) */ #endif #endif @@ -165,7 +165,7 @@ _after_flashbar_copy: * therefore no VBR to set */ #if !defined(CONFIG_MONITOR_IS_IN_RAM) -#if defined(CONFIG_M5282) && (CONFIG_SYS_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) +#if defined(CONFIG_M5282) && (CONFIG_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) move.l #CONFIG_SYS_INT_FLASH_BASE, %d0 #else move.l #CONFIG_SYS_FLASH_BASE, %d0 |