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Diffstat (limited to 'cpu/mpc8260/start.S')
-rw-r--r--cpu/mpc8260/start.S118
1 files changed, 59 insertions, 59 deletions
diff --git a/cpu/mpc8260/start.S b/cpu/mpc8260/start.S
index 7f5dc819c..da0c5161f 100644
--- a/cpu/mpc8260/start.S
+++ b/cpu/mpc8260/start.S
@@ -127,14 +127,14 @@ version_string:
.text
.globl _hrcw_table
_hrcw_table:
- _HRCW_TABLE_ENTRY(CFG_HRCW_MASTER)
- _HRCW_TABLE_ENTRY(CFG_HRCW_SLAVE1)
- _HRCW_TABLE_ENTRY(CFG_HRCW_SLAVE2)
- _HRCW_TABLE_ENTRY(CFG_HRCW_SLAVE3)
- _HRCW_TABLE_ENTRY(CFG_HRCW_SLAVE4)
- _HRCW_TABLE_ENTRY(CFG_HRCW_SLAVE5)
- _HRCW_TABLE_ENTRY(CFG_HRCW_SLAVE6)
- _HRCW_TABLE_ENTRY(CFG_HRCW_SLAVE7)
+ _HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_MASTER)
+ _HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE1)
+ _HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE2)
+ _HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE3)
+ _HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE4)
+ _HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE5)
+ _HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE6)
+ _HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE7)
/*
* After configuration, a system reset exception is executed using the
* vector at offset 0x100 relative to the base set by MSR[IP]. If MSR[IP]
@@ -172,8 +172,8 @@ _start_warm:
b boot_warm
boot_cold:
-#if defined(CONFIG_MPC8260ADS) && defined(CFG_DEFAULT_IMMR)
- lis r3, CFG_DEFAULT_IMMR@h
+#if defined(CONFIG_MPC8260ADS) && defined(CONFIG_SYS_DEFAULT_IMMR)
+ lis r3, CONFIG_SYS_DEFAULT_IMMR@h
nop
lwz r4, 0(r3)
nop
@@ -183,7 +183,7 @@ boot_cold:
nop
stw r4, 0(r3)
nop
-#endif /* CONFIG_MPC8260ADS && CFG_DEFAULT_IMMR */
+#endif /* CONFIG_MPC8260ADS && CONFIG_SYS_DEFAULT_IMMR */
boot_warm:
mfmsr r5 /* save msr contents */
@@ -195,24 +195,24 @@ boot_warm:
bl cogent_init_8260
#endif /* CONFIG_COGENT */
-#if defined(CFG_DEFAULT_IMMR)
- lis r3, CFG_IMMR@h
- ori r3, r3, CFG_IMMR@l
- lis r4, CFG_DEFAULT_IMMR@h
+#if defined(CONFIG_SYS_DEFAULT_IMMR)
+ lis r3, CONFIG_SYS_IMMR@h
+ ori r3, r3, CONFIG_SYS_IMMR@l
+ lis r4, CONFIG_SYS_DEFAULT_IMMR@h
stw r3, 0x1A8(r4)
-#endif /* CFG_DEFAULT_IMMR */
+#endif /* CONFIG_SYS_DEFAULT_IMMR */
/* Initialise the MPC8260 processor core */
/*--------------------------------------------------------------*/
bl init_8260_core
-#ifndef CFG_RAMBOOT
+#ifndef CONFIG_SYS_RAMBOOT
/* When booting from ROM (Flash or EPROM), clear the */
/* Address Mask in OR0 so ROM appears everywhere */
/*--------------------------------------------------------------*/
- lis r3, (CFG_IMMR+IM_REGBASE)@h
+ lis r3, (CONFIG_SYS_IMMR+IM_REGBASE)@h
lwz r4, IM_OR0@l(r3)
li r5, 0x7fff
and r4, r4, r5
@@ -221,20 +221,20 @@ boot_warm:
/* Calculate absolute address in FLASH and jump there */
/*--------------------------------------------------------------*/
- lis r3, CFG_MONITOR_BASE@h
- ori r3, r3, CFG_MONITOR_BASE@l
+ lis r3, CONFIG_SYS_MONITOR_BASE@h
+ ori r3, r3, CONFIG_SYS_MONITOR_BASE@l
addi r3, r3, in_flash - _start + EXC_OFF_SYS_RESET
mtlr r3
blr
in_flash:
-#endif /* CFG_RAMBOOT */
+#endif /* CONFIG_SYS_RAMBOOT */
/* initialize some things that are hard to access from C */
/*--------------------------------------------------------------*/
- lis r3, CFG_IMMR@h /* set up stack in internal DPRAM */
- ori r1, r3, CFG_INIT_SP_OFFSET
+ lis r3, CONFIG_SYS_IMMR@h /* set up stack in internal DPRAM */
+ ori r1, r3, CONFIG_SYS_INIT_SP_OFFSET
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 */
@@ -458,18 +458,18 @@ cogent_init_8260:
/* Taken from page 14 of CMA282 manual */
/*--------------------------------------------------------------*/
- lis r4, (CFG_IMMR+IM_REGBASE)@h
- lis r3, CFG_IMMR@h
+ lis r4, (CONFIG_SYS_IMMR+IM_REGBASE)@h
+ lis r3, CONFIG_SYS_IMMR@h
stw r3, IM_IMMR@l(r4)
lwz r3, IM_IMMR@l(r4)
stw r3, 0(r0)
- lis r3, CFG_SYPCR@h
- ori r3, r3, CFG_SYPCR@l
+ lis r3, CONFIG_SYS_SYPCR@h
+ ori r3, r3, CONFIG_SYS_SYPCR@l
stw r3, IM_SYPCR@l(r4)
lwz r3, IM_SYPCR@l(r4)
stw r3, 4(r0)
- lis r3, CFG_SCCR@h
- ori r3, r3, CFG_SCCR@l
+ lis r3, CONFIG_SYS_SCCR@h
+ ori r3, r3, CONFIG_SYS_SCCR@l
stw r3, IM_SCCR@l(r4)
lwz r3, IM_SCCR@l(r4)
stw r3, 8(r0)
@@ -521,10 +521,10 @@ init_8260_core:
/* Initialise the SYPCR early, and reset the watchdog (if req) */
/*--------------------------------------------------------------*/
- lis r3, (CFG_IMMR+IM_REGBASE)@h
+ lis r3, (CONFIG_SYS_IMMR+IM_REGBASE)@h
#if !defined(CONFIG_COGENT)
- lis r4, CFG_SYPCR@h
- ori r4, r4, CFG_SYPCR@l
+ lis r4, CONFIG_SYS_SYPCR@h
+ ori r4, r4, CONFIG_SYS_SYPCR@l
stw r4, IM_SYPCR@l(r3)
#endif /* !CONFIG_COGENT */
#if defined(CONFIG_WATCHDOG)
@@ -538,18 +538,18 @@ init_8260_core:
/* HID0 also contains cache control */
/*--------------------------------------------------------------*/
- lis r3, CFG_HID0_INIT@h
- ori r3, r3, CFG_HID0_INIT@l
+ lis r3, CONFIG_SYS_HID0_INIT@h
+ ori r3, r3, CONFIG_SYS_HID0_INIT@l
SYNC
mtspr HID0, r3
- lis r3, CFG_HID0_FINAL@h
- ori r3, r3, CFG_HID0_FINAL@l
+ lis r3, CONFIG_SYS_HID0_FINAL@h
+ ori r3, r3, CONFIG_SYS_HID0_FINAL@l
SYNC
mtspr HID0, r3
- lis r3, CFG_HID2@h
- ori r3, r3, CFG_HID2@l
+ lis r3, CONFIG_SYS_HID2@h
+ ori r3, r3, CONFIG_SYS_HID2@l
mtspr HID2, r3
/* clear all BAT's */
@@ -619,29 +619,29 @@ init_8260_core:
.globl init_debug
init_debug:
- lis r3, (CFG_IMMR+IM_REGBASE)@h
+ lis r3, (CONFIG_SYS_IMMR+IM_REGBASE)@h
/* Quick and dirty hack to enable the RAM and copy the */
/* vectors so that we can take exceptions. */
/*--------------------------------------------------------------*/
/* write Memory Refresh Prescaler */
- li r4, CFG_MPTPR
+ li r4, CONFIG_SYS_MPTPR
sth r4, IM_MPTPR@l(r3)
/* write 60x Refresh Timer */
- li r4, CFG_PSRT
+ li r4, CONFIG_SYS_PSRT
stb r4, IM_PSRT@l(r3)
/* init the 60x SDRAM Mode Register */
- lis r4, (CFG_PSDMR|PSDMR_OP_NORM)@h
- ori r4, r4, (CFG_PSDMR|PSDMR_OP_NORM)@l
+ lis r4, (CONFIG_SYS_PSDMR|PSDMR_OP_NORM)@h
+ ori r4, r4, (CONFIG_SYS_PSDMR|PSDMR_OP_NORM)@l
stw r4, IM_PSDMR@l(r3)
/* write Precharge All Banks command */
- lis r4, (CFG_PSDMR|PSDMR_OP_PREA)@h
- ori r4, r4, (CFG_PSDMR|PSDMR_OP_PREA)@l
+ lis r4, (CONFIG_SYS_PSDMR|PSDMR_OP_PREA)@h
+ ori r4, r4, (CONFIG_SYS_PSDMR|PSDMR_OP_PREA)@l
stw r4, IM_PSDMR@l(r3)
stb r0, 0(0)
/* write eight CBR Refresh commands */
- lis r4, (CFG_PSDMR|PSDMR_OP_CBRR)@h
- ori r4, r4, (CFG_PSDMR|PSDMR_OP_CBRR)@l
+ lis r4, (CONFIG_SYS_PSDMR|PSDMR_OP_CBRR)@h
+ ori r4, r4, (CONFIG_SYS_PSDMR|PSDMR_OP_CBRR)@l
stw r4, IM_PSDMR@l(r3)
stb r0, 0(0)
stb r0, 0(0)
@@ -652,13 +652,13 @@ init_debug:
stb r0, 0(0)
stb r0, 0(0)
/* write Mode Register Write command */
- lis r4, (CFG_PSDMR|PSDMR_OP_MRW)@h
- ori r4, r4, (CFG_PSDMR|PSDMR_OP_MRW)@l
+ lis r4, (CONFIG_SYS_PSDMR|PSDMR_OP_MRW)@h
+ ori r4, r4, (CONFIG_SYS_PSDMR|PSDMR_OP_MRW)@l
stw r4, IM_PSDMR@l(r3)
stb r0, 0(0)
/* write Normal Operation command and enable Refresh */
- lis r4, (CFG_PSDMR|PSDMR_OP_NORM|PSDMR_RFEN)@h
- ori r4, r4, (CFG_PSDMR|PSDMR_OP_NORM|PSDMR_RFEN)@l
+ lis r4, (CONFIG_SYS_PSDMR|PSDMR_OP_NORM|PSDMR_RFEN)@h
+ ori r4, r4, (CONFIG_SYS_PSDMR|PSDMR_OP_NORM|PSDMR_RFEN)@l
stw r4, IM_PSDMR@l(r3)
stb r0, 0(0)
/* RAM should now be operational */
@@ -687,7 +687,7 @@ init_debug:
/* an exception is generated (before the instruction at that */
/* location completes). The vector for this exception is 0x1300 */
/*--------------------------------------------------------------*/
- lis r3, CFG_IMMR@h
+ lis r3, CONFIG_SYS_IMMR@h
lwz r3, 0(r3)
mtspr IABR, r3
@@ -695,9 +695,9 @@ init_debug:
/* resides) to a known value - makes it easier to see where */
/* the stack has been written */
/*--------------------------------------------------------------*/
- lis r3, (CFG_IMMR + CFG_INIT_SP_OFFSET)@h
- ori r3, r3, (CFG_IMMR + CFG_INIT_SP_OFFSET)@l
- li r4, ((CFG_INIT_SP_OFFSET - 4) / 4)
+ lis r3, (CONFIG_SYS_IMMR + CONFIG_SYS_INIT_SP_OFFSET)@h
+ ori r3, r3, (CONFIG_SYS_IMMR + CONFIG_SYS_INIT_SP_OFFSET)@l
+ li r4, ((CONFIG_SYS_INIT_SP_OFFSET - 4) / 4)
mtctr r4
lis r4, 0xdeadbeaf@h
ori r4, r4, 0xdeadbeaf@l
@@ -807,16 +807,16 @@ relocate_code:
mr r10, r5 /* Save copy of Destination Address */
mr r3, r5 /* Destination Address */
- lis r4, CFG_MONITOR_BASE@h /* Source Address */
- ori r4, r4, CFG_MONITOR_BASE@l
+ lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */
+ ori r4, r4, CONFIG_SYS_MONITOR_BASE@l
lwz r5, GOT(__init_end)
sub r5, r5, r4
- li r6, CFG_CACHELINE_SIZE /* Cache Line Size */
+ li r6, CONFIG_SYS_CACHELINE_SIZE /* Cache Line Size */
/*
* Fix GOT pointer:
*
- * New GOT-PTR = (old GOT-PTR - CFG_MONITOR_BASE) + Destination Address
+ * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address
*
* Offset:
*/
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-16 20:05:08 +0000