diff options
Diffstat (limited to 'board/renesas/r2dplus/lowlevel_init.S')
| -rw-r--r-- | board/renesas/r2dplus/lowlevel_init.S | 85 | 
1 files changed, 22 insertions, 63 deletions
| diff --git a/board/renesas/r2dplus/lowlevel_init.S b/board/renesas/r2dplus/lowlevel_init.S index a0573708d..2f6a9b74a 100644 --- a/board/renesas/r2dplus/lowlevel_init.S +++ b/board/renesas/r2dplus/lowlevel_init.S @@ -8,6 +8,7 @@  #include <version.h>  #include <asm/processor.h> +#include <asm/macro.h>  	.global lowlevel_init  	.text @@ -15,73 +16,39 @@  lowlevel_init: -	mov.l	CCR_A, r1 -	mov.l	CCR_D_D, r0 -	mov.l	r0, @r1 +	write32	CCR_A, CCR_D_D -	mov.l	MMUCR_A, r1 -	mov.l	MMUCR_D, r0 -	mov.l	r0, @r1 +	write32	MMUCR_A, MMUCR_D -	mov.l	BCR1_A, r1 -	mov.l	BCR1_D, r0 -	mov.l	r0, @r1 +	write32	BCR1_A, BCR1_D -	mov.l	BCR2_A, r1 -	mov.l	BCR2_D, r0 -	mov.w	r0, @r1 +	write16	BCR2_A, BCR2_D -	mov.l	BCR3_A, r1 -	mov.l	BCR3_D, r0 -	mov.w	r0, @r1 +	write16	BCR3_A, BCR3_D -	mov.l	BCR4_A, r1 -	mov.l	BCR4_D, r0 -	mov.l	r0, @r1 +	write32	BCR4_A, BCR4_D -	mov.l	WCR1_A, r1 -	mov.l	WCR1_D, r0 -	mov.l	r0, @r1 +	write32	WCR1_A, WCR1_D -	mov.l	WCR2_A, r1 -	mov.l	WCR2_D, r0 -	mov.l	r0, @r1 +	write32	WCR2_A, WCR2_D -	mov.l	WCR3_A, r1 -	mov.l	WCR3_D, r0 -	mov.l	r0, @r1 +	write32	WCR3_A, WCR3_D -	mov.l	PCR_A, r1 -	mov.l	PCR_D, r0 -	mov.w	r0, @r1 +	write16	PCR_A, PCR_D -	mov.l	LED_A, r1 -	mov	#0xff, r0 -	mov.w	r0, @r1 +	write16	LED_A, #0xff -	mov.l	MCR_A, r1 -	mov.l	MCR_D1, r0 -	mov.l	r0, @r1 +	write32	MCR_A, MCR_D1 -	mov.l	RTCNT_A, r1 -	mov.l	RTCNT_D, r0 -	mov.w	r0, @r1 +	write16	RTCNT_A, RTCNT_D -	mov.l	RTCOR_A, r1 -	mov.l	RTCOR_D, r0 -	mov.w	r0, @r1 +	write16	RTCOR_A, RTCOR_D -	mov.l	RFCR_A, r1 -	mov.l	RFCR_D, r0 -	mov.w	r0, @r1 +	write16	RFCR_A, RFCR_D -	mov.l	RTCSR_A, r1 -	mov.l	RTCSR_D, r0 -	mov.w	r0, @r1 +	write16	RTCSR_A, RTCSR_D -	mov.l	SDMR3_A, r1 -	mov	#0x55, r0 -	mov.b	r0, @r1 +	write8	SDMR3_A, #0x55  	/* Wait DRAM refresh 30 times */  	mov.l	RFCR_A, r1 @@ -92,21 +59,13 @@ lowlevel_init:  	cmp/hi	r3, r2  	bf	1b -	mov.l	MCR_A, r1 -	mov.l	MCR_D2, r0 -	mov.l	r0, @r1 +	write32	MCR_A, MCR_D2 -	mov.l	SDMR3_A, r1 -	mov	#0, r0 -	mov.b	r0, @r1 +	write8	SDMR3_A, #0 -	mov.l	IRLMASK_A, r1 -	mov.l	IRLMASK_D, r0 -	mov.l	r0, @r1 +	write32	IRLMASK_A, IRLMASK_D -	mov.l	CCR_A, r1 -	mov.l	CCR_D_E, r0 -	mov.l	r0, @r1 +	write32	CCR_A, CCR_D_E  	rts  	nop |