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at91rm9200: move define from lowlevel_init to header 

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD 2009-01-06 21:41:59 +01:00
parent 8a48686fac
commit 3dd9395a0d
2 changed files with 49 additions and 48 deletions
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70
cpu/arm920t/at91rm9200/lowlevel_init.S
View File

@ -38,33 +38,7 @@
* turn is based on the boot.bin code from ATMEL
*
*/
/* flash */
#define MC_PUIA 0xFFFFFF10
#define MC_PUP 0xFFFFFF50
#define MC_PUER 0xFFFFFF54
#define MC_ASR 0xFFFFFF04
#define MC_AASR 0xFFFFFF08
#define EBI_CFGR 0xFFFFFF64
#define SMC_CSR0 0xFFFFFF70
/* clocks */
#define PLLAR 0xFFFFFC28
#define PLLBR 0xFFFFFC2C
#define MCKR 0xFFFFFC30
#define AT91C_BASE_CKGR 0xFFFFFC20
#define CKGR_MOR 0
/* sdram */
#define PIOC_ASR 0xFFFFF870
#define PIOC_BSR 0xFFFFF874
#define PIOC_PDR 0xFFFFF804
#define EBI_CSA 0xFFFFFF60
#define SDRC_CR 0xFFFFFF98
#define SDRC_MR 0xFFFFFF90
#define SDRC_TR 0xFFFFFF94
#include <asm/arch/AT91RM9200.h>
_MTEXT_BASE:
#undef START_FROM_MEM
@ -84,7 +58,7 @@ lowlevel_init:
#else
ldr r0, =0x0000FF00 /* Disable main oscillator, OSCOUNT = 0xFF */
#endif
str r0, [r1, #CKGR_MOR]
str r0, [r1, #AT91C_CKGR_MOR]
/* Add loop to compensate Main Oscillator startup time */
ldr r0, =0x00000010
LoopOsc:
@ -134,44 +108,44 @@ LoopOsc:
.ltorg
SMRDATA:
.word MC_PUIA
.word AT91C_MC_PUIA
.word CONFIG_SYS_MC_PUIA_VAL
.word MC_PUP
.word AT91C_MC_PUP
.word CONFIG_SYS_MC_PUP_VAL
.word MC_PUER
.word AT91C_MC_PUER
.word CONFIG_SYS_MC_PUER_VAL
.word MC_ASR
.word AT91C_MC_ASR
.word CONFIG_SYS_MC_ASR_VAL
.word MC_AASR
.word AT91C_MC_AASR
.word CONFIG_SYS_MC_AASR_VAL
.word EBI_CFGR
.word AT91C_EBI_CFGR
.word CONFIG_SYS_EBI_CFGR_VAL
.word SMC_CSR0
.word AT91C_SMC_CSR0
.word CONFIG_SYS_SMC_CSR0_VAL
.word PLLAR
.word AT91C_PLLAR
.word CONFIG_SYS_PLLAR_VAL
.word PLLBR
.word AT91C_PLLBR
.word CONFIG_SYS_PLLBR_VAL
.word MCKR
.word AT91C_MCKR
.word CONFIG_SYS_MCKR_VAL
/* SMRDATA is 80 bytes long */
/* here there's a delay of 100 */
SMRDATA1:
.word PIOC_ASR
.word AT91C_PIOC_ASR
.word CONFIG_SYS_PIOC_ASR_VAL
.word PIOC_BSR
.word AT91C_PIOC_BSR
.word CONFIG_SYS_PIOC_BSR_VAL
.word PIOC_PDR
.word AT91C_PIOC_PDR
.word CONFIG_SYS_PIOC_PDR_VAL
.word EBI_CSA
.word AT91C_EBI_CSA
.word CONFIG_SYS_EBI_CSA_VAL
.word SDRC_CR
.word AT91C_SDRC_CR
.word CONFIG_SYS_SDRC_CR_VAL
.word SDRC_MR
.word AT91C_SDRC_MR
.word CONFIG_SYS_SDRC_MR_VAL
.word CONFIG_SYS_SDRAM
.word CONFIG_SYS_SDRAM_VAL
.word SDRC_MR
.word AT91C_SDRC_MR
.word CONFIG_SYS_SDRC_MR_VAL1
.word CONFIG_SYS_SDRAM
.word CONFIG_SYS_SDRAM_VAL
@ -189,15 +163,15 @@ SMRDATA1:
.word CONFIG_SYS_SDRAM_VAL
.word CONFIG_SYS_SDRAM
.word CONFIG_SYS_SDRAM_VAL
.word SDRC_MR
.word AT91C_SDRC_MR
.word CONFIG_SYS_SDRC_MR_VAL2
.word CONFIG_SYS_SDRAM1
.word CONFIG_SYS_SDRAM_VAL
.word SDRC_TR
.word AT91C_SDRC_TR
.word CONFIG_SYS_SDRC_TR_VAL
.word CONFIG_SYS_SDRAM
.word CONFIG_SYS_SDRAM_VAL
.word SDRC_MR
.word AT91C_SDRC_MR
.word CONFIG_SYS_SDRC_MR_VAL3
.word CONFIG_SYS_SDRAM
.word CONFIG_SYS_SDRAM_VAL

27
include/asm-arm/arch-at91rm9200/AT91RM9200.h
View File

@ -781,5 +781,32 @@ typedef struct _AT91S_PDC
#define AT91C_PIOB_ODR ((AT91_REG *) 0xFFFFF614) /* (PIOB) Output Disable Registerr */
#define AT91C_PIOB_PDSR ((AT91_REG *) 0xFFFFF63C) /* (PIOB) Pin Data Status Register */
#else
/* flash */
#define AT91C_MC_PUIA 0xFFFFFF10
#define AT91C_MC_PUP 0xFFFFFF50
#define AT91C_MC_PUER 0xFFFFFF54
#define AT91C_MC_ASR 0xFFFFFF04
#define AT91C_MC_AASR 0xFFFFFF08
#define AT91C_EBI_CFGR 0xFFFFFF64
#define AT91C_SMC_CSR0 0xFFFFFF70
/* clocks */
#define AT91C_PLLAR 0xFFFFFC28
#define AT91C_PLLBR 0xFFFFFC2C
#define AT91C_MCKR 0xFFFFFC30
#define AT91C_BASE_CKGR 0xFFFFFC20
#define AT91C_CKGR_MOR 0
/* sdram */
#define AT91C_PIOC_ASR 0xFFFFF870
#define AT91C_PIOC_BSR 0xFFFFF874
#define AT91C_PIOC_PDR 0xFFFFF804
#define AT91C_EBI_CSA 0xFFFFFF60
#define AT91C_SDRC_CR 0xFFFFFF98
#define AT91C_SDRC_MR 0xFFFFFF90
#define AT91C_SDRC_TR 0xFFFFFF94
#endif /* __ASSEMBLY__ */
#endif /* AT91RM9200_H */