summaryrefslogtreecommitdiffstats
path: root/arch/m68knommu/platform/68328/head-rom.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/m68knommu/platform/68328/head-rom.S')
-rw-r--r--arch/m68knommu/platform/68328/head-rom.S110
1 files changed, 0 insertions, 110 deletions
diff --git a/arch/m68knommu/platform/68328/head-rom.S b/arch/m68knommu/platform/68328/head-rom.S
deleted file mode 100644
index 6ec77d3ea0b3..000000000000
--- a/arch/m68knommu/platform/68328/head-rom.S
+++ /dev/null
@@ -1,110 +0,0 @@
-
- .global _start
- .global _stext
-
- .global _rambase
- .global _ramvec
- .global _ramstart
- .global _ramend
-
-#ifdef CONFIG_INIT_LCD
- .global splash_bits
-#endif
-
- .data
-
-/*
- * Set up the usable of RAM stuff. Size of RAM is determined then
- * an initial stack set up at the end.
- */
-.align 4
-_ramvec:
-.long 0
-_rambase:
-.long 0
-_ramstart:
-.long 0
-_ramend:
-.long 0
-
-#define RAMEND (CONFIG_RAMBASE + CONFIG_RAMSIZE)
-
-#ifdef CONFIG_INIT_LCD
-splash_bits:
-#include "bootlogo.rh"
-#endif
-
- .text
-_start:
-_stext: movew #0x2700,%sr
-#ifdef CONFIG_INIT_LCD
- movel #splash_bits, 0xfffffA00 /* LSSA */
- moveb #0x28, 0xfffffA05 /* LVPW */
- movew #0x280, 0xFFFFFa08 /* LXMAX */
- movew #0x1df, 0xFFFFFa0a /* LYMAX */
- moveb #0, 0xfffffa29 /* LBAR */
- moveb #0, 0xfffffa25 /* LPXCD */
- moveb #0x08, 0xFFFFFa20 /* LPICF */
- moveb #0x01, 0xFFFFFA21 /* -ve pol */
- moveb #0x81, 0xfffffA27 /* LCKCON */
- movew #0xff00, 0xfffff412 /* LCD pins */
-#endif
- moveal #RAMEND-CONFIG_MEMORY_RESERVE*0x100000 - 0x10, %sp
- movew #32767, %d0 /* PLL settle wait loop */
-1: subq #1, %d0
- bne 1b
-
- /* Copy data segment from ROM to RAM */
- moveal #_etext, %a0
- moveal #_sdata, %a1
- moveal #_edata, %a2
-
- /* Copy %a0 to %a1 until %a1 == %a2 */
-1: movel %a0@+, %a1@+
- cmpal %a1, %a2
- bhi 1b
-
- moveal #_sbss, %a0
- moveal #_ebss, %a1
- /* Copy 0 to %a0 until %a0 == %a1 */
-
-1:
- clrl %a0@+
- cmpal %a0, %a1
- bhi 1b
-
- movel #_sdata, %d0
- movel %d0, _rambase
- movel #_ebss, %d0
- movel %d0, _ramstart
- movel #RAMEND-CONFIG_MEMORY_RESERVE*0x100000, %d0
- movel %d0, _ramend
- movel #CONFIG_VECTORBASE, %d0
- movel %d0, _ramvec
-
-/*
- * load the current task pointer and stack
- */
- lea init_thread_union, %a0
- lea 0x2000(%a0), %sp
-
-1: jsr start_kernel
- bra 1b
-_exit:
-
- jmp _exit
-
-
-putc:
- moveb %d7,0xfffff907
-1:
- movew 0xfffff906, %d7
- andw #0x2000, %d7
- beq 1b
- rts
-
- .data
-env:
- .long 0
- .text
-