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[ARM] pxa: Add PXA3_ prefix to PXA3 specific constants 

standby.S contains both PXA2 and PXA3 specific code.  The PXA3
specific constants clash with the PXA2 ones, so give them a prefix.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2008-05-18 14:57:59 +01:00 committed by Russell King
parent 4e5e8de0db
commit ffdf786291
1 changed files with 41 additions and 41 deletions
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82
arch/arm/mach-pxa/standby.S
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@ -35,20 +35,20 @@ ENTRY(pxa_cpu_standby)
#ifdef CONFIG_PXA3xx
#define MDCNFG 0x0000
#define MDCNFG_DMCEN (1 << 30)
#define DDR_HCAL 0x0060
#define DDR_HCAL_HCRNG 0x1f
#define DDR_HCAL_HCPROG (1 << 28)
#define DDR_HCAL_HCEN (1 << 31)
#define DMCIER 0x0070
#define DMCIER_EDLP (1 << 29)
#define DMCISR 0x0078
#define RCOMP 0x0100
#define RCOMP_SWEVAL (1 << 31)
#define PXA3_MDCNFG 0x0000
#define PXA3_MDCNFG_DMCEN (1 << 30)
#define PXA3_DDR_HCAL 0x0060
#define PXA3_DDR_HCAL_HCRNG 0x1f
#define PXA3_DDR_HCAL_HCPROG (1 << 28)
#define PXA3_DDR_HCAL_HCEN (1 << 31)
#define PXA3_DMCIER 0x0070
#define PXA3_DMCIER_EDLP (1 << 29)
#define PXA3_DMCISR 0x0078
#define PXA3_RCOMP 0x0100
#define PXA3_RCOMP_SWEVAL (1 << 31)
ENTRY(pm_enter_standby_start)
mov r1, #0xf6000000 @ DMEMC_REG_BASE (MDCNFG)
mov r1, #0xf6000000 @ DMEMC_REG_BASE (PXA3_MDCNFG)
add r1, r1, #0x00100000
/*
@ -59,54 +59,54 @@ ENTRY(pm_enter_standby_start)
* This also means that only the dynamic memory controller
* can be reliably accessed in the code following standby.
*/
ldr r2, [r1] @ Dummy read MDCNFG
ldr r2, [r1] @ Dummy read PXA3_MDCNFG
mcr p14, 0, r0, c7, c0, 0
.rept 8
nop
.endr
ldr r0, [r1, #DDR_HCAL] @ Clear (and wait for) HCEN
bic r0, r0, #DDR_HCAL_HCEN
str r0, [r1, #DDR_HCAL]
1: ldr r0, [r1, #DDR_HCAL]
tst r0, #DDR_HCAL_HCEN
ldr r0, [r1, #PXA3_DDR_HCAL] @ Clear (and wait for) HCEN
bic r0, r0, #PXA3_DDR_HCAL_HCEN
str r0, [r1, #PXA3_DDR_HCAL]
1: ldr r0, [r1, #PXA3_DDR_HCAL]
tst r0, #PXA3_DDR_HCAL_HCEN
bne 1b
ldr r0, [r1, #RCOMP] @ Initiate RCOMP
orr r0, r0, #RCOMP_SWEVAL
str r0, [r1, #RCOMP]
ldr r0, [r1, #PXA3_RCOMP] @ Initiate RCOMP
orr r0, r0, #PXA3_RCOMP_SWEVAL
str r0, [r1, #PXA3_RCOMP]
mov r0, #~0 @ Clear interrupts
str r0, [r1, #DMCISR]
mov r0, #~0 @ Clear interrupts
str r0, [r1, #PXA3_DMCISR]
ldr r0, [r1, #DMCIER] @ set DMIER[EDLP]
orr r0, r0, #DMCIER_EDLP
str r0, [r1, #DMCIER]
ldr r0, [r1, #PXA3_DMCIER] @ set DMIER[EDLP]
orr r0, r0, #PXA3_DMCIER_EDLP
str r0, [r1, #PXA3_DMCIER]
ldr r0, [r1, #DDR_HCAL] @ clear HCRNG, set HCPROG, HCEN
bic r0, r0, #DDR_HCAL_HCRNG
orr r0, r0, #DDR_HCAL_HCEN | DDR_HCAL_HCPROG
str r0, [r1, #DDR_HCAL]
ldr r0, [r1, #PXA3_DDR_HCAL] @ clear HCRNG, set HCPROG, HCEN
bic r0, r0, #PXA3_DDR_HCAL_HCRNG
orr r0, r0, #PXA3_DDR_HCAL_HCEN | PXA3_DDR_HCAL_HCPROG
str r0, [r1, #PXA3_DDR_HCAL]
1: ldr r0, [r1, #DMCISR]
tst r0, #DMCIER_EDLP
1: ldr r0, [r1, #PXA3_DMCISR]
tst r0, #PXA3_DMCIER_EDLP
beq 1b
ldr r0, [r1, #MDCNFG] @ set MDCNFG[DMCEN]
orr r0, r0, #MDCNFG_DMCEN
str r0, [r1, #MDCNFG]
1: ldr r0, [r1, #MDCNFG]
tst r0, #MDCNFG_DMCEN
ldr r0, [r1, #PXA3_MDCNFG] @ set PXA3_MDCNFG[DMCEN]
orr r0, r0, #PXA3_MDCNFG_DMCEN
str r0, [r1, #PXA3_MDCNFG]
1: ldr r0, [r1, #PXA3_MDCNFG]
tst r0, #PXA3_MDCNFG_DMCEN
beq 1b
ldr r0, [r1, #DDR_HCAL] @ set DDR_HCAL[HCRNG]
ldr r0, [r1, #PXA3_DDR_HCAL] @ set PXA3_DDR_HCAL[HCRNG]
orr r0, r0, #2 @ HCRNG
str r0, [r1, #DDR_HCAL]
str r0, [r1, #PXA3_DDR_HCAL]
ldr r0, [r1, #DMCIER] @ Clear the interrupt
ldr r0, [r1, #PXA3_DMCIER] @ Clear the interrupt
bic r0, r0, #0x20000000
str r0, [r1, #DMCIER]
str r0, [r1, #PXA3_DMCIER]
mov pc, lr
ENTRY(pm_enter_standby_end)