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authorWolfgang Denk <wd@pollux.denx.de>2006-10-24 15:32:57 +0200
committerWolfgang Denk <wd@pollux.denx.de>2006-10-24 15:32:57 +0200
commit47a6989c10685d2ab3efcf95228ce50d2a496d3e (patch)
tree3f855a160449c7024680e316f350a99188d44d20
parent034df411c1feecf8fe9f382a52b28a36a8f5d933 (diff)
downloadu-boot-linaro-stable-47a6989c10685d2ab3efcf95228ce50d2a496d3e.tar.gz
Code cleanup
-rw-r--r--cpu/mpc85xx/spd_sdram.c2
-rw-r--r--cpu/mpc86xx/start.S330
2 files changed, 166 insertions, 166 deletions
diff --git a/cpu/mpc85xx/spd_sdram.c b/cpu/mpc85xx/spd_sdram.c
index 7507801ee..6da5367a7 100644
--- a/cpu/mpc85xx/spd_sdram.c
+++ b/cpu/mpc85xx/spd_sdram.c
@@ -770,7 +770,7 @@ spd_sdram(void)
* Determine Refresh Rate.
*/
refresh_clk = determine_refresh_rate(spd.refresh & 0x7);
-
+
/*
* Set BSTOPRE to 0x100 for page mode
* If auto-charge is used, set BSTOPRE = 0
diff --git a/cpu/mpc86xx/start.S b/cpu/mpc86xx/start.S
index 1761963be..7406fe224 100644
--- a/cpu/mpc86xx/start.S
+++ b/cpu/mpc86xx/start.S
@@ -40,8 +40,8 @@
#include <asm/cache.h>
#include <asm/mmu.h>
-#ifndef CONFIG_IDENT_STRING
-#define CONFIG_IDENT_STRING ""
+#ifndef CONFIG_IDENT_STRING
+#define CONFIG_IDENT_STRING ""
#endif
/* We don't want the MMU yet.
@@ -188,11 +188,11 @@ boot_warm:
#if (CONFIG_NUM_CPUS > 1)
mfspr r0, MSSCR0
andi. r0, r0, 0x0020
- rlwinm r0,r0,27,31,31
- mtspr PIR, r0
+ rlwinm r0,r0,27,31,31
+ mtspr PIR, r0
beq 1f
- bl secondary_cpu_setup
+ bl secondary_cpu_setup
#endif
/* disable everything */
@@ -249,7 +249,7 @@ in_flash:
stw r4, 0(r3)
/* setup the law entries */
- bl law_entry
+ bl law_entry
sync
/* Don't use this feature due to bug in 8641D PD4 */
@@ -303,7 +303,7 @@ in_flash:
/* enable and invalidate the data cache */
/* bl l1dcache_enable */
- bl dcache_enable
+ bl dcache_enable
sync
#if 1
@@ -320,56 +320,56 @@ in_flash:
lis r1, (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET)@h
ori r1, r1, (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET)@l
- li r0, 0 /* Make room for stack frame header and */
+ li r0, 0 /* Make room for stack frame header and */
stwu r0, -4(r1) /* clear final stack frame so that */
stwu r0, -4(r1) /* stack backtraces terminate cleanly */
GET_GOT /* initialize GOT access */
- /* run low-level CPU init code (from Flash) */
+ /* run low-level CPU init code (from Flash) */
bl cpu_init_f
sync
-#ifdef RUN_DIAG
+#ifdef RUN_DIAG
- /* Sri: Code to run the diagnostic automatically */
+ /* Sri: Code to run the diagnostic automatically */
- /* Load PX_AUX register address in r4 */
- lis r4, 0xf810
- ori r4, r4, 0x6
- /* Load contents of PX_AUX in r3 bits 24 to 31*/
- lbz r3, 0(r4)
+ /* Load PX_AUX register address in r4 */
+ lis r4, 0xf810
+ ori r4, r4, 0x6
+ /* Load contents of PX_AUX in r3 bits 24 to 31*/
+ lbz r3, 0(r4)
- /* Mask and obtain the bit in r3 */
- rlwinm. r3, r3, 0, 24, 24
- /* If not zero, jump and continue with u-boot */
- bne diag_done
+ /* Mask and obtain the bit in r3 */
+ rlwinm. r3, r3, 0, 24, 24
+ /* If not zero, jump and continue with u-boot */
+ bne diag_done
- /* Load back contents of PX_AUX in r3 bits 24 to 31 */
- lbz r3, 0(r4)
- /* Set the MSB of the register value */
- ori r3, r3, 0x80
- /* Write value in r3 back to PX_AUX */
- stb r3, 0(r4)
+ /* Load back contents of PX_AUX in r3 bits 24 to 31 */
+ lbz r3, 0(r4)
+ /* Set the MSB of the register value */
+ ori r3, r3, 0x80
+ /* Write value in r3 back to PX_AUX */
+ stb r3, 0(r4)
- /* Get the address to jump to in r3*/
- lis r3, CFG_DIAG_ADDR@h
- ori r3, r3, CFG_DIAG_ADDR@l
+ /* Get the address to jump to in r3*/
+ lis r3, CFG_DIAG_ADDR@h
+ ori r3, r3, CFG_DIAG_ADDR@l
- /* Load the LR with the branch address */
- mtlr r3
+ /* Load the LR with the branch address */
+ mtlr r3
- /* Branch to diagnostic */
- blr
+ /* Branch to diagnostic */
+ blr
diag_done:
#endif
- /* bl l2cache_enable*/
- mr r3, r21
+/* bl l2cache_enable */
+ mr r3, r21
/* r3: BOOTFLAG */
- /* run 1st part of board init code (from Flash) */
+ /* run 1st part of board init code (from Flash) */
bl board_init_f
sync
@@ -383,20 +383,20 @@ invalidate_bats:
mtspr IBAT1U, r0
mtspr IBAT2U, r0
mtspr IBAT3U, r0
- mtspr IBAT4U, r0
- mtspr IBAT5U, r0
- mtspr IBAT6U, r0
- mtspr IBAT7U, r0
+ mtspr IBAT4U, r0
+ mtspr IBAT5U, r0
+ mtspr IBAT6U, r0
+ mtspr IBAT7U, r0
isync
mtspr DBAT0U, r0
mtspr DBAT1U, r0
mtspr DBAT2U, r0
mtspr DBAT3U, r0
- mtspr DBAT4U, r0
- mtspr DBAT5U, r0
- mtspr DBAT6U, r0
- mtspr DBAT7U, r0
+ mtspr DBAT4U, r0
+ mtspr DBAT5U, r0
+ mtspr DBAT6U, r0
+ mtspr DBAT7U, r0
isync
sync
@@ -482,80 +482,80 @@ setup_bats:
isync
/* IBAT 4 */
- addis r4, r0, CFG_IBAT4L@h
- ori r4, r4, CFG_IBAT4L@l
- addis r3, r0, CFG_IBAT4U@h
- ori r3, r3, CFG_IBAT4U@l
- mtspr IBAT4L, r4
- mtspr IBAT4U, r3
+ addis r4, r0, CFG_IBAT4L@h
+ ori r4, r4, CFG_IBAT4L@l
+ addis r3, r0, CFG_IBAT4U@h
+ ori r3, r3, CFG_IBAT4U@l
+ mtspr IBAT4L, r4
+ mtspr IBAT4U, r3
isync
/* DBAT 4 */
- addis r4, r0, CFG_DBAT4L@h
- ori r4, r4, CFG_DBAT4L@l
- addis r3, r0, CFG_DBAT4U@h
- ori r3, r3, CFG_DBAT4U@l
- mtspr DBAT4L, r4
- mtspr DBAT4U, r3
+ addis r4, r0, CFG_DBAT4L@h
+ ori r4, r4, CFG_DBAT4L@l
+ addis r3, r0, CFG_DBAT4U@h
+ ori r3, r3, CFG_DBAT4U@l
+ mtspr DBAT4L, r4
+ mtspr DBAT4U, r3
isync
/* IBAT 5 */
- addis r4, r0, CFG_IBAT5L@h
- ori r4, r4, CFG_IBAT5L@l
- addis r3, r0, CFG_IBAT5U@h
- ori r3, r3, CFG_IBAT5U@l
- mtspr IBAT5L, r4
- mtspr IBAT5U, r3
+ addis r4, r0, CFG_IBAT5L@h
+ ori r4, r4, CFG_IBAT5L@l
+ addis r3, r0, CFG_IBAT5U@h
+ ori r3, r3, CFG_IBAT5U@l
+ mtspr IBAT5L, r4
+ mtspr IBAT5U, r3
isync
/* DBAT 5 */
- addis r4, r0, CFG_DBAT5L@h
- ori r4, r4, CFG_DBAT5L@l
- addis r3, r0, CFG_DBAT5U@h
- ori r3, r3, CFG_DBAT5U@l
- mtspr DBAT5L, r4
- mtspr DBAT5U, r3
+ addis r4, r0, CFG_DBAT5L@h
+ ori r4, r4, CFG_DBAT5L@l
+ addis r3, r0, CFG_DBAT5U@h
+ ori r3, r3, CFG_DBAT5U@l
+ mtspr DBAT5L, r4
+ mtspr DBAT5U, r3
isync
/* IBAT 6 */
- addis r4, r0, CFG_IBAT6L@h
- ori r4, r4, CFG_IBAT6L@l
- addis r3, r0, CFG_IBAT6U@h
- ori r3, r3, CFG_IBAT6U@l
- mtspr IBAT6L, r4
- mtspr IBAT6U, r3
+ addis r4, r0, CFG_IBAT6L@h
+ ori r4, r4, CFG_IBAT6L@l
+ addis r3, r0, CFG_IBAT6U@h
+ ori r3, r3, CFG_IBAT6U@l
+ mtspr IBAT6L, r4
+ mtspr IBAT6U, r3
isync
/* DBAT 6 */
- addis r4, r0, CFG_DBAT6L@h
- ori r4, r4, CFG_DBAT6L@l
- addis r3, r0, CFG_DBAT6U@h
- ori r3, r3, CFG_DBAT6U@l
- mtspr DBAT6L, r4
- mtspr DBAT6U, r3
+ addis r4, r0, CFG_DBAT6L@h
+ ori r4, r4, CFG_DBAT6L@l
+ addis r3, r0, CFG_DBAT6U@h
+ ori r3, r3, CFG_DBAT6U@l
+ mtspr DBAT6L, r4
+ mtspr DBAT6U, r3
isync
/* IBAT 7 */
- addis r4, r0, CFG_IBAT7L@h
- ori r4, r4, CFG_IBAT7L@l
- addis r3, r0, CFG_IBAT7U@h
- ori r3, r3, CFG_IBAT7U@l
- mtspr IBAT7L, r4
- mtspr IBAT7U, r3
+ addis r4, r0, CFG_IBAT7L@h
+ ori r4, r4, CFG_IBAT7L@l
+ addis r3, r0, CFG_IBAT7U@h
+ ori r3, r3, CFG_IBAT7U@l
+ mtspr IBAT7L, r4
+ mtspr IBAT7U, r3
isync
/* DBAT 7 */
- addis r4, r0, CFG_DBAT7L@h
- ori r4, r4, CFG_DBAT7L@l
- addis r3, r0, CFG_DBAT7U@h
- ori r3, r3, CFG_DBAT7U@l
- mtspr DBAT7L, r4
- mtspr DBAT7U, r3
+ addis r4, r0, CFG_DBAT7L@h
+ ori r4, r4, CFG_DBAT7L@l
+ addis r3, r0, CFG_DBAT7U@h
+ ori r3, r3, CFG_DBAT7U@l
+ mtspr DBAT7L, r4
+ mtspr DBAT7U, r3
isync
1:
addis r3, 0, 0x0000
- addis r5, 0, 0x4 /* upper bound of 0x00040000 for 7400/750 */
+ addis r5, 0, 0x4 /* upper bound of 0x00040000 for 7400/750 */
isync
tlblp:
@@ -663,8 +663,8 @@ get_svr:
/*
- * Function: in8
- * Description: Input 8 bits
+ * Function: in8
+ * Description: Input 8 bits
*/
.globl in8
in8:
@@ -672,8 +672,8 @@ in8:
blr
/*
- * Function: out8
- * Description: Output 8 bits
+ * Function: out8
+ * Description: Output 8 bits
*/
.globl out8
out8:
@@ -681,8 +681,8 @@ out8:
blr
/*
- * Function: out16
- * Description: Output 16 bits
+ * Function: out16
+ * Description: Output 16 bits
*/
.globl out16
out16:
@@ -690,8 +690,8 @@ out16:
blr
/*
- * Function: out16r
- * Description: Byte reverse and output 16 bits
+ * Function: out16r
+ * Description: Byte reverse and output 16 bits
*/
.globl out16r
out16r:
@@ -699,8 +699,8 @@ out16r:
blr
/*
- * Function: out32
- * Description: Output 32 bits
+ * Function: out32
+ * Description: Output 32 bits
*/
.globl out32
out32:
@@ -708,8 +708,8 @@ out32:
blr
/*
- * Function: out32r
- * Description: Byte reverse and output 32 bits
+ * Function: out32r
+ * Description: Byte reverse and output 32 bits
*/
.globl out32r
out32r:
@@ -717,8 +717,8 @@ out32r:
blr
/*
- * Function: in16
- * Description: Input 16 bits
+ * Function: in16
+ * Description: Input 16 bits
*/
.globl in16
in16:
@@ -726,8 +726,8 @@ in16:
blr
/*
- * Function: in16r
- * Description: Input 16 bits and byte reverse
+ * Function: in16r
+ * Description: Input 16 bits and byte reverse
*/
.globl in16r
in16r:
@@ -735,8 +735,8 @@ in16r:
blr
/*
- * Function: in32
- * Description: Input 32 bits
+ * Function: in32
+ * Description: Input 32 bits
*/
.globl in32
in32:
@@ -744,8 +744,8 @@ in32:
blr
/*
- * Function: in32r
- * Description: Input 32 bits and byte reverse
+ * Function: in32r
+ * Description: Input 32 bits and byte reverse
*/
.globl in32r
in32r:
@@ -753,10 +753,10 @@ in32r:
blr
/*
- * Function: ppcDcbf
- * Description: Data Cache block flush
- * Input: r3 = effective address
- * Output: none.
+ * Function: ppcDcbf
+ * Description: Data Cache block flush
+ * Input: r3 = effective address
+ * Output: none.
*/
.globl ppcDcbf
ppcDcbf:
@@ -764,10 +764,10 @@ ppcDcbf:
blr
/*
- * Function: ppcDcbi
- * Description: Data Cache block Invalidate
- * Input: r3 = effective address
- * Output: none.
+ * Function: ppcDcbi
+ * Description: Data Cache block Invalidate
+ * Input: r3 = effective address
+ * Output: none.
*/
.globl ppcDcbi
ppcDcbi:
@@ -775,10 +775,10 @@ ppcDcbi:
blr
/*
- * Function: ppcDcbz
- * Description: Data Cache block zero.
- * Input: r3 = effective address
- * Output: none.
+ * Function: ppcDcbz
+ * Description: Data Cache block zero.
+ * Input: r3 = effective address
+ * Output: none.
*/
.globl ppcDcbz
ppcDcbz:
@@ -786,10 +786,10 @@ ppcDcbz:
blr
/*
- * Function: ppcSync
- * Description: Processor Synchronize
- * Input: none.
- * Output: none.
+ * Function: ppcSync
+ * Description: Processor Synchronize
+ * Input: none.
+ * Output: none.
*/
.globl ppcSync
ppcSync:
@@ -810,7 +810,7 @@ ppcSync:
.globl relocate_code
relocate_code:
- mr r1, r3 /* Set new stack pointer */
+ mr r1, r3 /* Set new stack pointer */
mr r9, r4 /* Save copy of Global Data pointer */
mr r29, r9 /* Save for DECLARE_GLOBAL_DATA_PTR */
mr r10, r5 /* Save copy of Destination Address */
@@ -891,7 +891,7 @@ relocate_code:
add r4,r4,r6
cmplw r4,r5
blt 6b
-7: sync /* Wait for all icbi to complete on bus */
+7: sync /* Wait for all icbi to complete on bus */
isync
/*
@@ -1051,9 +1051,9 @@ trap_reloc:
.globl enable_ext_addr
enable_ext_addr:
mfspr r0, HID0
- lis r0, (HID0_HIGH_BAT_EN | HID0_XBSEN | HID0_XAEN)@h
+ lis r0, (HID0_HIGH_BAT_EN | HID0_XBSEN | HID0_XAEN)@h
ori r0, r0, (HID0_HIGH_BAT_EN | HID0_XBSEN | HID0_XAEN)@l
- mtspr HID0, r0
+ mtspr HID0, r0
sync
isync
blr
@@ -1065,8 +1065,8 @@ setup_ccsrbar:
lis r4, CFG_CCSRBAR_DEFAULT@h
ori r4, r4, CFG_CCSRBAR_DEFAULT@l
- lis r5, CFG_CCSRBAR@h
- ori r5, r5, CFG_CCSRBAR@l
+ lis r5, CFG_CCSRBAR@h
+ ori r5, r5, CFG_CCSRBAR@l
srwi r6,r5,12
stw r6, 0(r4)
isync
@@ -1130,36 +1130,36 @@ unlock_ram_in_cache:
1: icbi r0, r3
addi r3, r3, 32
bdnz 1b
- sync /* Wait for all icbi to complete on bus */
+ sync /* Wait for all icbi to complete on bus */
isync
#if 1
/* Unlock the data cache and invalidate it */
- mfspr r0, HID0
- li r3,0x1000
- andc r0,r0,r3
+ mfspr r0, HID0
+ li r3,0x1000
+ andc r0,r0,r3
li r3,0x0400
or r0,r0,r3
sync
- mtspr HID0, r0
+ mtspr HID0, r0
sync
blr
#endif
#if 0
/* Unlock the first way of the data cache */
- mfspr r0, LDSTCR
- li r3,0x0080
- andc r0,r0,r3
+ mfspr r0, LDSTCR
+ li r3,0x0080
+ andc r0,r0,r3
#ifdef CONFIG_ALTIVEC
dssall
#endif
sync
- mtspr LDSTCR, r0
+ mtspr LDSTCR, r0
sync
isync
li r3,0x0400
or r0,r0,r3
sync
- mtspr HID0, r0
+ mtspr HID0, r0
sync
blr
#endif
@@ -1168,9 +1168,9 @@ unlock_ram_in_cache:
/* If this is a multi-cpu system then we need to handle the
* 2nd cpu. The assumption is that the 2nd cpu is being
* held in boot holdoff mode until the 1st cpu unlocks it
- * from Linux. We'll do some basic cpu init and then pass
+ * from Linux. We'll do some basic cpu init and then pass
* it to the Linux Reset Vector.
- * Sri: Much of this initialization is not required. Linux
+ * Sri: Much of this initialization is not required. Linux
* rewrites the bats, and the sprs and also enables the L1 cache.
*/
#if (CONFIG_NUM_CPUS > 1)
@@ -1199,27 +1199,27 @@ secondary_cpu_setup:
bl dcache_enable
sync
- /* enable and invalidate the instruction cache*/
- bl icache_enable
- sync
+ /* enable and invalidate the instruction cache*/
+ bl icache_enable
+ sync
- /* TBEN in HID0 */
+ /* TBEN in HID0 */
mfspr r4, HID0
- oris r4, r4, 0x0400
- mtspr HID0, r4
- sync
- isync
-
- /*SYNCBE|ABE in HID1*/
- mfspr r4, HID1
- ori r4, r4, 0x0C00
- mtspr HID1, r4
- sync
- isync
-
- lis r3, CONFIG_LINUX_RESET_VEC@h
+ oris r4, r4, 0x0400
+ mtspr HID0, r4
+ sync
+ isync
+
+ /*SYNCBE|ABE in HID1*/
+ mfspr r4, HID1
+ ori r4, r4, 0x0C00
+ mtspr HID1, r4
+ sync
+ isync
+
+ lis r3, CONFIG_LINUX_RESET_VEC@h
ori r3, r3, CONFIG_LINUX_RESET_VEC@l
- mtlr r3
+ mtlr r3
blr
/* Never Returns, Running in Linux Now */