Merge branch 'mpc83xx'

This commit is contained in:
Kumar Gala 2006-02-10 15:42:58 -06:00
commit 230b31febf
5 changed files with 407 additions and 182 deletions

View file

@ -2,6 +2,9 @@
Changes since U-Boot 1.1.4: Changes since U-Boot 1.1.4:
====================================================================== ======================================================================
* Enable address translation on MPC83xx
Patch by Kumar Gala, 10 Feb 2006
* Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx * Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx
Patch by Kumar Gala, 25 Jan 2006 Patch by Kumar Gala, 25 Jan 2006

View file

@ -179,7 +179,44 @@ in_flash:
#endif #endif
#endif /* CFG_RAMBOOT */ #endif /* CFG_RAMBOOT */
bl setup_stack_in_data_cache_on_r1 /* setup the bats */
bl setup_bats
sync
/*
* Cache must be enabled here for stack-in-cache trick.
* This means we need to enable the BATS.
* This means:
* 1) for the EVB, original gt regs need to be mapped
* 2) need to have an IBAT for the 0xf region,
* we are running there!
* Cache should be turned on after BATs, since by default
* everything is write-through.
* The init-mem BAT can be reused after reloc. The old
* gt-regs BAT can be reused after board_init_f calls
* board_early_init_f (EVB only).
*/
/* enable address translation */
bl enable_addr_trans
sync
/* enable and invalidate the data cache */
bl dcache_enable
sync
#ifdef CFG_INIT_RAM_LOCK
bl lock_ram_in_cache
sync
#endif
/* set up the stack pointer in our newly created
* cache-ram (r1) */
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 */
stwu r0, -4(r1) /* clear final stack frame so that */
stwu r0, -4(r1) /* stack backtraces terminate cleanly */
/* let the C-code set up the rest */ /* let the C-code set up the rest */
/* */ /* */
@ -509,6 +546,221 @@ init_e300_core: /* time t 10 */
/*------------------------------*/ /*------------------------------*/
blr blr
.globl invalidate_bats
invalidate_bats:
/* invalidate BATs */
mtspr IBAT0U, r0
mtspr IBAT1U, r0
mtspr IBAT2U, r0
mtspr IBAT3U, r0
#if (CFG_HID2 & HID2_HBE)
mtspr IBAT4U, r0
mtspr IBAT5U, r0
mtspr IBAT6U, r0
mtspr IBAT7U, r0
#endif
isync
mtspr DBAT0U, r0
mtspr DBAT1U, r0
mtspr DBAT2U, r0
mtspr DBAT3U, r0
#if (CFG_HID2 & HID2_HBE)
mtspr DBAT4U, r0
mtspr DBAT5U, r0
mtspr DBAT6U, r0
mtspr DBAT7U, r0
#endif
isync
sync
blr
/* setup_bats - set them up to some initial state */
.globl setup_bats
setup_bats:
addis r0, r0, 0x0000
/* IBAT 0 */
addis r4, r0, CFG_IBAT0L@h
ori r4, r4, CFG_IBAT0L@l
addis r3, r0, CFG_IBAT0U@h
ori r3, r3, CFG_IBAT0U@l
mtspr IBAT0L, r4
mtspr IBAT0U, r3
isync
/* DBAT 0 */
addis r4, r0, CFG_DBAT0L@h
ori r4, r4, CFG_DBAT0L@l
addis r3, r0, CFG_DBAT0U@h
ori r3, r3, CFG_DBAT0U@l
mtspr DBAT0L, r4
mtspr DBAT0U, r3
isync
/* IBAT 1 */
addis r4, r0, CFG_IBAT1L@h
ori r4, r4, CFG_IBAT1L@l
addis r3, r0, CFG_IBAT1U@h
ori r3, r3, CFG_IBAT1U@l
mtspr IBAT1L, r4
mtspr IBAT1U, r3
isync
/* DBAT 1 */
addis r4, r0, CFG_DBAT1L@h
ori r4, r4, CFG_DBAT1L@l
addis r3, r0, CFG_DBAT1U@h
ori r3, r3, CFG_DBAT1U@l
mtspr DBAT1L, r4
mtspr DBAT1U, r3
isync
/* IBAT 2 */
addis r4, r0, CFG_IBAT2L@h
ori r4, r4, CFG_IBAT2L@l
addis r3, r0, CFG_IBAT2U@h
ori r3, r3, CFG_IBAT2U@l
mtspr IBAT2L, r4
mtspr IBAT2U, r3
isync
/* DBAT 2 */
addis r4, r0, CFG_DBAT2L@h
ori r4, r4, CFG_DBAT2L@l
addis r3, r0, CFG_DBAT2U@h
ori r3, r3, CFG_DBAT2U@l
mtspr DBAT2L, r4
mtspr DBAT2U, r3
isync
/* IBAT 3 */
addis r4, r0, CFG_IBAT3L@h
ori r4, r4, CFG_IBAT3L@l
addis r3, r0, CFG_IBAT3U@h
ori r3, r3, CFG_IBAT3U@l
mtspr IBAT3L, r4
mtspr IBAT3U, r3
isync
/* DBAT 3 */
addis r4, r0, CFG_DBAT3L@h
ori r4, r4, CFG_DBAT3L@l
addis r3, r0, CFG_DBAT3U@h
ori r3, r3, CFG_DBAT3U@l
mtspr DBAT3L, r4
mtspr DBAT3U, r3
isync
#if (CFG_HID2 & HID2_HBE)
/* 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
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
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
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
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
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
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
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
isync
#endif
/* Invalidate TLBs.
* -> for (val = 0; val < 0x20000; val+=0x1000)
* -> tlbie(val);
*/
lis r3, 0
lis r5, 2
1:
tlbie r3
addi r3, r3, 0x1000
cmp 0, 0, r3, r5
blt 1b
blr
.globl enable_addr_trans
enable_addr_trans:
/* enable address translation */
mfmsr r5
ori r5, r5, (MSR_IR | MSR_DR)
mtmsr r5
isync
blr
.globl disable_addr_trans
disable_addr_trans:
/* disable address translation */
mflr r4
mfmsr r3
andi. r0, r3, (MSR_IR | MSR_DR)
beqlr
andc r3, r3, r0
mtspr SRR0, r4
mtspr SRR1, r3
rfi
/* Cache functions. /* Cache functions.
* *
* Note: requires that all cache bits in * Note: requires that all cache bits in
@ -550,24 +802,23 @@ icache_status:
.globl dcache_enable .globl dcache_enable
dcache_enable: dcache_enable:
mfspr r3, HID0 mfspr r3, HID0
ori r3, r3, HID0_ENABLE_DATA_CACHE li r5, HID0_DCFI|HID0_DLOCK
lis r4, 0 andc r3, r3, r5
ori r4, r4, HID0_LOCK_DATA_CACHE mtspr HID0, r3 /* no invalidate, unlock */
andc r3, r3, r4 ori r3, r3, HID0_DCE
ori r4, r3, HID0_LOCK_INSTRUCTION_CACHE ori r5, r3, HID0_DCFI
mtspr HID0, r5 /* enable + invalidate */
mtspr HID0, r3 /* enable */
sync sync
mtspr HID0, r4 /* sets enable and invalidate, clears lock */
sync
mtspr HID0, r3 /* clears invalidate */
blr blr
.globl dcache_disable .globl dcache_disable
dcache_disable: dcache_disable:
mfspr r3, HID0 mfspr r3, HID0
lis r4, 0 lis r4, 0
ori r4, r4, HID0_ENABLE_DATA_CACHE|HID0_LOCK_DATA_CACHE ori r4, r4, HID0_DCE|HID0_DLOCK
andc r3, r3, r4 andc r3, r3, r4
ori r4, r3, HID0_INVALIDATE_DATA_CACHE ori r4, r3, HID0_DCI
sync sync
mtspr HID0, r4 /* sets invalidate, clears enable and lock */ mtspr HID0, r4 /* sets invalidate, clears enable and lock */
sync sync
@ -674,33 +925,17 @@ relocate_code:
* Now flush the cache: note that we must start from a cache aligned * Now flush the cache: note that we must start from a cache aligned
* address. Otherwise we might miss one cache line. * address. Otherwise we might miss one cache line.
*/ */
4: 4: cmpwi r6,0
bl un_setup_stack_in_data_cache
mr r7, r3
mr r8, r4
bl dcache_disable
mr r3, r7
mr r4, r8
cmpwi r6,0
add r5,r3,r5 add r5,r3,r5
beq 7f /* Always flush prefetch queue in any case */ beq 7f /* Always flush prefetch queue in any case */
subi r0,r6,1 subi r0,r6,1
andc r3,r3,r0 andc r3,r3,r0
mfspr r7,HID0 /* don't do dcbst if dcache is disabled*/
rlwinm r7,r7,HID0_DCE_SHIFT,31,31
cmpwi r7,0
beq 9f
mr r4,r3 mr r4,r3
5: dcbst 0,r4 5: dcbst 0,r4
add r4,r4,r6 add r4,r4,r6
cmplw r4,r5 cmplw r4,r5
blt 5b blt 5b
sync /* Wait for all dcbst to complete on bus */ sync /* Wait for all dcbst to complete on bus */
9: mfspr r7,HID0 /* don't do icbi if icache is disabled */
rlwinm r7,r7,HID0_DCE_SHIFT,31,31
cmpwi r7,0
beq 7f
mr r4,r3 mr r4,r3
6: icbi 0,r4 6: icbi 0,r4
add r4,r4,r6 add r4,r4,r6
@ -713,7 +948,6 @@ relocate_code:
* We are done. Do not return, instead branch to second part of board * We are done. Do not return, instead branch to second part of board
* initialization, now running from RAM. * initialization, now running from RAM.
*/ */
addi r0, r10, in_ram - _start + EXC_OFF_SYS_RESET addi r0, r10, in_ram - _start + EXC_OFF_SYS_RESET
mtlr r0 mtlr r0
blr blr
@ -871,6 +1105,27 @@ trap_reloc:
blr blr
#ifdef CFG_INIT_RAM_LOCK #ifdef CFG_INIT_RAM_LOCK
lock_ram_in_cache:
/* Allocate Initial RAM in data cache.
*/
lis r3, (CFG_INIT_RAM_ADDR & ~31)@h
ori r3, r3, (CFG_INIT_RAM_ADDR & ~31)@l
li r2, ((CFG_INIT_RAM_END & ~31) + \
(CFG_INIT_RAM_ADDR & 31) + 31) / 32
mtctr r2
1:
dcbz r0, r3
addi r3, r3, 32
bdnz 1b
/* Lock the data cache */
mfspr r0, HID0
ori r0, r0, 0x1000
sync
mtspr HID0, r0
sync
blr
.globl unlock_ram_in_cache .globl unlock_ram_in_cache
unlock_ram_in_cache: unlock_ram_in_cache:
/* invalidate the INIT_RAM section */ /* invalidate the INIT_RAM section */
@ -884,6 +1139,15 @@ unlock_ram_in_cache:
bdnz 1b bdnz 1b
sync /* Wait for all icbi to complete on bus */ sync /* Wait for all icbi to complete on bus */
isync isync
/* Unlock the data cache and invalidate it */
mfspr r3, HID0
li r5, HID0_DLOCK|HID0_DCFI
andc r3, r3, r5 /* no invalidate, unlock */
ori r5, r3, HID0_DCFI /* invalidate, unlock */
mtspr HID0, r5 /* invalidate, unlock */
mtspr HID0, r3 /* no invalidate, unlock */
sync
blr blr
#endif #endif
@ -952,148 +1216,3 @@ remap_flash_by_law0:
stw r4, LBLAWBAR1(r3) stw r4, LBLAWBAR1(r3)
stw r4, LBLAWAR1(r3) /* Off LBIU LAW1 */ stw r4, LBLAWAR1(r3) /* Off LBIU LAW1 */
blr blr
setup_stack_in_data_cache_on_r1:
lis r3, (CFG_IMMRBAR)@h
/* setup D-BAT for the D-Cache (with out real memory backup) */
lis r4, (CFG_INIT_RAM_ADDR & 0xFFFE0000)@h
mtspr DBAT0U, r4
ori r4, r4, 0x0002
mtspr DBAT0L, r4
isync
#if 0
/* Enable MMU */
mfmsr r4
ori r4, r4, (MSR_DR | MSR_IR)@l
mtmsr r4
#endif
/* Enable and invalidate data cache. */
mfspr r4, HID0
mr r5, r4
ori r4, r4, HID0_DCE | HID0_DCI
ori r5, r5, HID0_DCE
sync
mtspr HID0, r4
mtspr HID0, r5
sync
/* Allocate Initial RAM in data cache.*/
li r0, 0
lis r4, (CFG_INIT_RAM_ADDR)@h
ori r4, r4, (CFG_INIT_RAM_ADDR)@l
li r5, 128*8 /* 128*8*32=32Kb */
mtctr r5
1:
dcbz r0, r4
addi r4, r4, 32
bdnz 1b
isync
/* Lock all the D-cache, basically leaving the reset of the program without dcache */
mfspr r4, HID0
ori r4, r4, (HID0_DLOCK)@l
sync
mtspr HID0 , r4
/* setup the stack pointer in r1 */
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 */
stwu r0, -4(r1) /* clear final stack frame so that */
stwu r0, -4(r1) /* stack backtraces terminate cleanly */
blr
un_setup_stack_in_data_cache:
blr
mr r14, r4
mr r15, r5
lis r4, (CFG_INIT_RAM_ADDR & 0xFFFE0000)@h
mtspr DBAT0U, r4
ori r4, r4, 0x0002
mtspr DBAT0L, r4
isync
/* un lock all the D-cache */
mfspr r4, HID0
lis r5, (~(HID0_DLOCK))@h
ori r5, r5, (~(HID0_DLOCK))@l
and r4, r4, r5
sync
mtspr HID0 , r4
/* Re - Allocate Initial RAM in data cache.*/
li r0, 0
lis r4, (CFG_INIT_RAM_ADDR)@h
ori r4, r4, (CFG_INIT_RAM_ADDR)@l
li r5, 128*8 /* 128*8*32=32Kb */
mtctr r5
1:
dcbz r0, r4
addi r4, r4, 32
bdnz 1b
isync
mflr r16
bl dcache_disable
mtlr r16
blr
#if 0
#define GREEN_LIGHT 0x2B0D4046
#define RED_LIGHT 0x250D4046
#define LIB_CNT 0x4FFF
/*
* Lib Light
*/
.globl liblight
liblight:
lis r3, CFG_IMMRBAR@h
ori r3, r3, CFG_IMMRBAR@l
li r4, 0x3002
mtmsr r4
xor r4, r4, r4
mtspr HID0, r4
mtspr HID2, r4
lis r4, 0xF8000000@h
ori r4, r4, 0xF8000000@l
stw r4, LBLAWBAR1(r3)
lis r4, 0x8000000E@h
ori r4, r4, 0x8000000E@l
stw r4, LBLAWAR1(r3)
lis r4, 0xF8000801@h
ori r4, r4, 0xF8000801@l
stw r4, BR1(r3)
lis r4, 0xFFFFE8f0@h
ori r4, r4, 0xFFFFE8f0@l
stw r4, OR1(r3)
lis r4, 0xF8000000@h
ori r4, r4, 0xF8000000@l
lis r5, GREEN_LIGHT@h
ori r5, r5, GREEN_LIGHT@l
lis r6, RED_LIGHT@h
ori r6, r6, RED_LIGHT@l
lis r7, LIB_CNT@h
ori r7, r7, LIB_CNT@l
1:
stw r5, 0(r4)
mtctr r7
2: bdnz 2b
stw r6, 0(r4)
mtctr r7
3: bdnz 3b
b 1b
#endif

View file

@ -149,7 +149,7 @@
#define CONFIG_L1_INIT_RAM #define CONFIG_L1_INIT_RAM
#define CFG_INIT_RAM_LOCK 1 #define CFG_INIT_RAM_LOCK 1
#define CFG_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */ #define CFG_INIT_RAM_ADDR 0x40000000 /* Initial RAM address */
#define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM*/ #define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM*/
#define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */ #define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */
@ -525,7 +525,66 @@
HID0_ENABLE_M_BIT |\ HID0_ENABLE_M_BIT |\
HID0_ENABLE_ADDRESS_BROADCAST ) */ HID0_ENABLE_ADDRESS_BROADCAST ) */
#define CFG_HID2 0x000000000 #define CFG_HID2 HID2_HBE
/* DDR 0 - 256MB */
#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
/* stack in DCACHE @ 1GB (no backing mem) */
#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
/* 2G - 3G PCI */
#ifdef CONFIG_PCI
#define CFG_IBAT2L (CFG_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_IBAT2U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_IBAT3L (CFG_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_IBAT3U (CFG_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#else
#define CFG_IBAT2L (0)
#define CFG_IBAT2U (0)
#define CFG_IBAT3L (0)
#define CFG_IBAT3U (0)
#endif
#ifdef CONFIG_MPC83XX_PCI2
#define CFG_IBAT4L (CFG_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_IBAT4U (CFG_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_IBAT5L (CFG_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_IBAT5U (CFG_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#else
#define CFG_IBAT4L (0)
#define CFG_IBAT4U (0)
#define CFG_IBAT5L (0)
#define CFG_IBAT5U (0)
#endif
/* IMMRBAR */
#define CFG_IBAT6L (CFG_IMMRBAR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_IBAT6U (CFG_IMMRBAR | BATU_BL_256M | BATU_VS | BATU_VP)
/* SDRAM, BCSR & FLASH */
#define CFG_IBAT7L (0xf0000000 | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_IBAT7U (0xf0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_DBAT0L CFG_IBAT0L
#define CFG_DBAT0U CFG_IBAT0U
#define CFG_DBAT1L CFG_IBAT1L
#define CFG_DBAT1U CFG_IBAT1U
#define CFG_DBAT2L CFG_IBAT2L
#define CFG_DBAT2U CFG_IBAT2U
#define CFG_DBAT3L CFG_IBAT3L
#define CFG_DBAT3U CFG_IBAT3U
#define CFG_DBAT4L CFG_IBAT4L
#define CFG_DBAT4U CFG_IBAT4U
#define CFG_DBAT5L CFG_IBAT5L
#define CFG_DBAT5U CFG_IBAT5U
#define CFG_DBAT6L CFG_IBAT6L
#define CFG_DBAT6U CFG_IBAT6U
#define CFG_DBAT7L CFG_IBAT7L
#define CFG_DBAT7U CFG_IBAT7U
/* /*
* Internal Definitions * Internal Definitions

View file

@ -426,6 +426,49 @@ extern int tqm834x_num_flash_banks;
#define CFG_HID0_FINAL CFG_HID0_INIT #define CFG_HID0_FINAL CFG_HID0_INIT
#define CFG_HID2 0x000000000 #define CFG_HID2 0x000000000
/* DDR 0 - 512M */
#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_IBAT1L (CFG_SDRAM_BASE + 0x10000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_IBAT1U (CFG_SDRAM_BASE + 0x10000000 | BATU_BL_256M | BATU_VS | BATU_VP)
/* stack in DCACHE @ 512M (no backing mem) */
#define CFG_IBAT2L (CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_IBAT2U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
/* PCI */
#define CFG_IBAT3L (CFG_PCI1_MEM_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_IBAT3U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_IBAT4L (CFG_PCI1_MEM_BASE + 0x10000000 | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_IBAT4U (CFG_PCI1_MEM_BASE + 0x10000000 | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_IBAT5L (CFG_PCI1_IO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_IBAT5U (CFG_PCI1_IO_BASE + 0x10000000 | BATU_BL_16M | BATU_VS | BATU_VP)
/* IMMRBAR */
#define CFG_IBAT6L (CFG_IMMRBAR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_IBAT6U (CFG_IMMRBAR | BATU_BL_1M | BATU_VS | BATU_VP)
/* FLASH */
#define CFG_IBAT7L (CFG_FLASH_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_IBAT7U (CFG_FLASH_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_DBAT0L CFG_IBAT0L
#define CFG_DBAT0U CFG_IBAT0U
#define CFG_DBAT1L CFG_IBAT1L
#define CFG_DBAT1U CFG_IBAT1U
#define CFG_DBAT2L CFG_IBAT2L
#define CFG_DBAT2U CFG_IBAT2U
#define CFG_DBAT3L CFG_IBAT3L
#define CFG_DBAT3U CFG_IBAT3U
#define CFG_DBAT4L CFG_IBAT4L
#define CFG_DBAT4U CFG_IBAT4U
#define CFG_DBAT5L CFG_IBAT5L
#define CFG_DBAT5U CFG_IBAT5U
#define CFG_DBAT6L CFG_IBAT6L
#define CFG_DBAT6U CFG_IBAT6U
#define CFG_DBAT7L CFG_IBAT7L
#define CFG_DBAT7U CFG_IBAT7U
/* /*
* Internal Definitions * Internal Definitions
* *

View file

@ -670,7 +670,8 @@ void board_init_r (gd_t *id, ulong dest_addr)
WATCHDOG_RESET(); WATCHDOG_RESET();
#if defined(CONFIG_IP860) || defined(CONFIG_PCU_E) || defined (CONFIG_FLAGADM) #if defined(CONFIG_IP860) || defined(CONFIG_PCU_E) || \
defined (CONFIG_FLAGADM) || defined(CONFIG_MPC83XX)
icache_enable (); /* it's time to enable the instruction cache */ icache_enable (); /* it's time to enable the instruction cache */
#endif #endif