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-rw-r--r--cpu/mcf52x2/start.S79
1 files changed, 40 insertions, 39 deletions
diff --git a/cpu/mcf52x2/start.S b/cpu/mcf52x2/start.S
index 2e8ecfb..ba6b884 100644
--- a/cpu/mcf52x2/start.S
+++ b/cpu/mcf52x2/start.S
@@ -22,6 +22,7 @@
*/
#include <config.h>
+#include <timestamp.h>
#include "version.h"
#ifndef CONFIG_IDENT_STRING
@@ -56,7 +57,7 @@
_vectors:
.long 0x00000000 /* Flash offset is 0 until we setup CS0 */
-#if defined(CONFIG_M5282) && (TEXT_BASE == CFG_INT_FLASH_BASE)
+#if defined(CONFIG_M5282) && (TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE)
.long _start - TEXT_BASE
#else
.long _START
@@ -103,9 +104,9 @@ _vectors:
.text
-#if defined(CFG_INT_FLASH_BASE) && \
+#if defined(CONFIG_SYS_INT_FLASH_BASE) && \
(defined(CONFIG_M5282) || defined(CONFIG_M5281))
- #if (TEXT_BASE == CFG_INT_FLASH_BASE)
+ #if (TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE)
.long 0x55AA55AA,0xAA55AA55 /* CFM Backdoorkey */
.long 0xFFFFFFFF /* all sectors protected */
.long 0x00000000 /* supervisor/User restriction */
@@ -120,44 +121,44 @@ _start:
move.w #0x2700,%sr
#if defined(CONFIG_M5272) || defined(CONFIG_M5249) || defined(CONFIG_M5253)
- move.l #(CFG_MBAR + 1), %d0 /* set MBAR address + valid flag */
+ move.l #(CONFIG_SYS_MBAR + 1), %d0 /* set MBAR address + valid flag */
move.c %d0, %MBAR
/*** The 5249 has MBAR2 as well ***/
-#ifdef CFG_MBAR2
- move.l #(CFG_MBAR2 + 1), %d0 /* Get MBAR2 address */
+#ifdef CONFIG_SYS_MBAR2
+ move.l #(CONFIG_SYS_MBAR2 + 1), %d0 /* Get MBAR2 address */
movec %d0, #0xc0e /* Set MBAR2 */
#endif
- move.l #(CFG_INIT_RAM_ADDR + 1), %d0
+ move.l #(CONFIG_SYS_INIT_RAM_ADDR + 1), %d0
movec %d0, %RAMBAR0
#endif /* CONFIG_M5272 || CONFIG_M5249 || CONFIG_M5253 */
#if defined(CONFIG_M5282) || defined(CONFIG_M5271)
/* Initialize IPSBAR */
- move.l #(CFG_MBAR + 1), %d0 /* set IPSBAR address + valid flag */
+ move.l #(CONFIG_SYS_MBAR + 1), %d0 /* set IPSBAR address + valid flag */
move.l %d0, 0x40000000
/* Initialize RAMBAR1: locate SRAM and validate it */
- move.l #(CFG_INIT_RAM_ADDR + 0x21), %d0
+ move.l #(CONFIG_SYS_INIT_RAM_ADDR + 0x21), %d0
movec %d0, %RAMBAR1
#if defined(CONFIG_M5282)
-#if (TEXT_BASE == CFG_INT_FLASH_BASE)
+#if (TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE)
/* Setup code in SRAM to initialize FLASHBAR, if start from internal Flash */
- move.l #(_flashbar_setup-CFG_INT_FLASH_BASE), %a0
- move.l #(_flashbar_setup_end-CFG_INT_FLASH_BASE), %a1
- move.l #(CFG_INIT_RAM_ADDR), %a2
+ move.l #(_flashbar_setup-CONFIG_SYS_INT_FLASH_BASE), %a0
+ move.l #(_flashbar_setup_end-CONFIG_SYS_INT_FLASH_BASE), %a1
+ move.l #(CONFIG_SYS_INIT_RAM_ADDR), %a2
_copy_flash:
move.l (%a0)+, (%a2)+
cmp.l %a0, %a1
bgt.s _copy_flash
- jmp CFG_INIT_RAM_ADDR
+ jmp CONFIG_SYS_INIT_RAM_ADDR
_flashbar_setup:
/* Initialize FLASHBAR: locate internal Flash and validate it */
- move.l #(CFG_INT_FLASH_BASE + CFG_INT_FLASH_ENABLE), %d0
+ move.l #(CONFIG_SYS_INT_FLASH_BASE + CONFIG_SYS_INT_FLASH_ENABLE), %d0
movec %d0, %FLASHBAR
jmp _after_flashbar_copy.L /* Force jump to absolute address */
_flashbar_setup_end:
@@ -165,9 +166,9 @@ _flashbar_setup_end:
_after_flashbar_copy:
#else
/* Setup code to initialize FLASHBAR, if start from external Memory */
- move.l #(CFG_INT_FLASH_BASE + CFG_INT_FLASH_ENABLE), %d0
+ move.l #(CONFIG_SYS_INT_FLASH_BASE + CONFIG_SYS_INT_FLASH_ENABLE), %d0
movec %d0, %FLASHBAR
-#endif /* (TEXT_BASE == CFG_INT_FLASH_BASE) */
+#endif /* (TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) */
#endif
#endif
@@ -175,22 +176,22 @@ _after_flashbar_copy:
* therefore no VBR to set
*/
#if !defined(CONFIG_MONITOR_IS_IN_RAM)
-#if defined(CONFIG_M5282) && (TEXT_BASE == CFG_INT_FLASH_BASE)
- move.l #CFG_INT_FLASH_BASE, %d0
+#if defined(CONFIG_M5282) && (TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE)
+ move.l #CONFIG_SYS_INT_FLASH_BASE, %d0
#else
- move.l #CFG_FLASH_BASE, %d0
+ move.l #CONFIG_SYS_FLASH_BASE, %d0
#endif
movec %d0, %VBR
#endif
#ifdef CONFIG_M5275
/* Initialize IPSBAR */
- move.l #(CFG_MBAR + 1), %d0 /* set IPSBAR address + valid flag */
+ move.l #(CONFIG_SYS_MBAR + 1), %d0 /* set IPSBAR address + valid flag */
move.l %d0, 0x40000000
/* movec %d0, %MBAR */
/* Initialize RAMBAR: locate SRAM and validate it */
- move.l #(CFG_INIT_RAM_ADDR + 0x21), %d0
+ move.l #(CONFIG_SYS_INIT_RAM_ADDR + 0x21), %d0
movec %d0, %RAMBAR1
#endif
@@ -204,7 +205,7 @@ _after_flashbar_copy:
#endif
/* set stackpointer to end of internal ram to get some stackspace for the first c-code */
- move.l #(CFG_INIT_RAM_ADDR + CFG_INIT_SP_OFFSET), %sp
+ move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp
clr.l %sp@-
move.l #__got_start, %a5 /* put relocation table address to a5 */
@@ -235,7 +236,7 @@ relocate_code:
move.l 12(%a6), %d0 /* Save copy of Global Data pointer */
move.l 16(%a6), %a0 /* Save copy of Destination Address */
- move.l #CFG_MONITOR_BASE, %a1
+ move.l #CONFIG_SYS_MONITOR_BASE, %a1
move.l #__init_end, %a2
move.l %a0, %a3
/* copy the code to RAM */
@@ -249,7 +250,7 @@ relocate_code:
* initialization, now running from RAM.
*/
move.l %a0, %a1
- add.l #(in_ram - CFG_MONITOR_BASE), %a1
+ add.l #(in_ram - CONFIG_SYS_MONITOR_BASE), %a1
jmp (%a1)
in_ram:
@@ -259,9 +260,9 @@ clear_bss:
* Now clear BSS segment
*/
move.l %a0, %a1
- add.l #(_sbss - CFG_MONITOR_BASE),%a1
+ add.l #(_sbss - CONFIG_SYS_MONITOR_BASE),%a1
move.l %a0, %d1
- add.l #(_ebss - CFG_MONITOR_BASE),%d1
+ add.l #(_ebss - CONFIG_SYS_MONITOR_BASE),%d1
6:
clr.l (%a1)+
cmp.l %a1,%d1
@@ -271,11 +272,11 @@ clear_bss:
* fix got table in RAM
*/
move.l %a0, %a1
- add.l #(__got_start - CFG_MONITOR_BASE),%a1
+ add.l #(__got_start - CONFIG_SYS_MONITOR_BASE),%a1
move.l %a1,%a5 /* * fix got pointer register a5 */
move.l %a0, %a2
- add.l #(__got_end - CFG_MONITOR_BASE),%a2
+ add.l #(__got_end - CONFIG_SYS_MONITOR_BASE),%a2
7:
move.l (%a1),%d1
@@ -290,27 +291,27 @@ clear_bss:
/* quick and dirty */
move.l %a0,%d1
- add.l #(icache_state - CFG_MONITOR_BASE),%d1
+ add.l #(icache_state - CONFIG_SYS_MONITOR_BASE),%d1
move.l %a0,%a1
- add.l #(icache_state_access_1+2 - CFG_MONITOR_BASE),%a1
+ add.l #(icache_state_access_1+2 - CONFIG_SYS_MONITOR_BASE),%a1
move.l %d1,(%a1)
move.l %a0,%a1
- add.l #(icache_state_access_2+2 - CFG_MONITOR_BASE),%a1
+ add.l #(icache_state_access_2+2 - CONFIG_SYS_MONITOR_BASE),%a1
move.l %d1,(%a1)
move.l %a0,%a1
- add.l #(icache_state_access_3+2 - CFG_MONITOR_BASE),%a1
+ add.l #(icache_state_access_3+2 - CONFIG_SYS_MONITOR_BASE),%a1
move.l %d1,(%a1)
#endif
/* calculate relative jump to board_init_r in ram */
move.l %a0, %a1
- add.l #(board_init_r - CFG_MONITOR_BASE), %a1
+ add.l #(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1
/* set parameters for board_init_r */
move.l %a0,-(%sp) /* dest_addr */
move.l %d0,-(%sp) /* gd */
-#if defined(DEBUG) && (TEXT_BASE != CFG_INT_FLASH_BASE) && \
- defined(CFG_HALT_BEFOR_RAM_JUMP)
+#if defined(DEBUG) && (TEXT_BASE != CONFIG_SYS_INT_FLASH_BASE) && \
+ defined(CONFIG_SYS_HALT_BEFOR_RAM_JUMP)
halt
#endif
jsr (%a1)
@@ -344,14 +345,14 @@ _int_handler:
icache_enable:
move.l #0x01000000, %d0 /* Invalidate cache cmd */
movec %d0, %CACR /* Invalidate cache */
- move.l #(CFG_SDRAM_BASE + 0xc000), %d0 /* Setup cache mask */
+ move.l #(CONFIG_SYS_SDRAM_BASE + 0xc000), %d0 /* Setup cache mask */
movec %d0, %ACR0 /* Enable cache */
move.l #0x80000200, %d0 /* Setup cache mask */
movec %d0, %CACR /* Enable cache */
nop
- move.l #(CFG_INIT_RAM_ADDR+CFG_INIT_RAM_END-8), %a1
+ move.l #(CONFIG_SYS_INIT_RAM_ADDR+CONFIG_SYS_INIT_RAM_END-8), %a1
moveq #1, %d0
move.l %d0, (%a1)
rts
@@ -474,6 +475,6 @@ dcache_status:
.globl version_string
version_string:
.ascii U_BOOT_VERSION
- .ascii " (", __DATE__, " - ", __TIME__, ")"
+ .ascii " (", U_BOOT_DATE, " - ", U_BOOT_TIME, ")"
.ascii CONFIG_IDENT_STRING, "\0"
.align 4