diff options
Diffstat (limited to 'cpu/mcf52x2')
| -rw-r--r-- | cpu/mcf52x2/start.S | 34 |
1 files changed, 1 insertions, 33 deletions
diff --git a/cpu/mcf52x2/start.S b/cpu/mcf52x2/start.S index f6c58c2..9e496a4 100644 --- a/cpu/mcf52x2/start.S +++ b/cpu/mcf52x2/start.S @@ -56,9 +56,7 @@ _vectors: .long 0x00000000 /* Flash offset is 0 until we setup CS0 */ -#if defined(CONFIG_R5200) -.long 0x400 -#elif defined(CONFIG_M5282) && (TEXT_BASE == CFG_INT_FLASH_BASE) +#if defined(CONFIG_M5282) && (TEXT_BASE == CFG_INT_FLASH_BASE) .long _start - TEXT_BASE #else .long _START @@ -185,18 +183,6 @@ _after_flashbar_copy: movec %d0, %VBR #endif -#ifdef CONFIG_R5200 - move.l #(_flash_setup-CFG_FLASH_BASE), %a0 - move.l #(_flash_setup_end-CFG_FLASH_BASE), %a1 - move.l #(CFG_INIT_RAM_ADDR), %a2 -_copy_flash: - move.l (%a0)+, (%a2)+ - cmp.l %a0, %a1 - bgt.s _copy_flash - jmp CFG_INIT_RAM_ADDR -_after_flash_copy: -#endif - #ifdef CONFIG_M5275 /* Initialize IPSBAR */ move.l #(CFG_MBAR + 1), %d0 /* set IPSBAR address + valid flag */ @@ -230,24 +216,6 @@ _after_flash_copy: /*------------------------------------------------------------------------------*/ -#ifdef CONFIG_R5200 -_flash_setup: - /* CSAR0 */ - move.l #((CFG_FLASH_BASE & 0xffff0000) >> 16), %d0 - move.w %d0, 0x40000080 - - /* CSCR0 */ - move.l #0x2180, %d0 /* 8 wait states, 16bit port, auto ack, */ - move.w %d0, 0x4000008A - - /* CSMR0 */ - move.l #0x001f0001, %d0 /* 2 MB, valid */ - move.l %d0, 0x40000084 - - jmp _after_flash_copy.L -_flash_setup_end: -#endif - /* * void relocate_code (addr_sp, gd, addr_moni) * |