diff options
| author | Greg Ungerer <gerg@snapgear.com> | 2006-06-27 13:27:13 +1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-27 18:30:14 -0700 |
| commit | f5c7726ffc994f1826415852e7196bcb6c664d44 (patch) | |
| tree | 6037de0c9992db2b206892c56e7d5d354303b2a4 /arch | |
| parent | d046f6118bb2a207870e35db1411b958199a3750 (diff) | |
| download | blackbird-op-linux-f5c7726ffc994f1826415852e7196bcb6c664d44.tar.gz blackbird-op-linux-f5c7726ffc994f1826415852e7196bcb6c664d44.zip | |
[PATCH] m68knommu: use Kconfig RAM config options in 68360 ROM startup code
Switch to using the new RAM Kconfig settings, instead of linker defined
regions in ROM specific 68360 startup code.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/m68knommu/platform/68360/head-rom.S | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/arch/m68knommu/platform/68360/head-rom.S b/arch/m68knommu/platform/68360/head-rom.S index 0da357a4cfee..2d28c3e19a88 100644 --- a/arch/m68knommu/platform/68360/head-rom.S +++ b/arch/m68knommu/platform/68360/head-rom.S @@ -18,7 +18,6 @@ .global _start .global _rambase -.global __ramvec .global _ramvec .global _ramstart .global _ramend @@ -26,6 +25,8 @@ .global _quicc_base .global _periph_base +#define RAMEND (CONFIG_RAMBASE + CONFIG_RAMSIZE) + #define REGB 0x1000 #define PEPAR (_dprbase + REGB + 0x0016) #define GMR (_dprbase + REGB + 0x0040) @@ -115,7 +116,7 @@ _stext: nop ori.w #MCU_DISABLE_INTRPTS, %sr /* disable interrupts: */ /* We should not need to setup the boot stack the reset should do it. */ - movea.l #__ramend, %sp /* set up stack at the end of DRAM:*/ + movea.l #RAMEND, %sp /* set up stack at the end of DRAM:*/ set_mbar_register: @@ -245,16 +246,10 @@ store_ram_size: /* Set ram size information */ move.l #_sdata, _rambase move.l #_ebss, _ramstart - move.l #__ramend, %d0 + move.l #RAMEND, %d0 sub.l #0x1000, %d0 /* Reserve 4K for stack space.*/ - move.l %d0, _ramend /* Different from __ramend.*/ + move.l %d0, _ramend /* Different from RAMEND.*/ -store_flash_size: - /* Set rom size information */ - move.l #__rom_end, %d0 - sub.l #__rom_start, %d0 - move.l %d0, rom_length - pea 0 pea env pea %sp@(4) @@ -298,7 +293,7 @@ _dprbase: */ .section ".data.initvect","awx" - .long __ramend /* Reset: Initial Stack Pointer - 0. */ + .long RAMEND /* Reset: Initial Stack Pointer - 0. */ .long _start /* Reset: Initial Program Counter - 1. */ .long buserr /* Bus Error - 2. */ .long trap /* Address Error - 3. */ |
