From: eric miao Date: Tue, 27 Nov 2007 02:12:19 +0000 (+0100) Subject: [ARM] 4672/1: pxa: fix DRCMR(n) to support PXA27x and later processors X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=7267d1ccdb5ef08289323461db3551570fa1ab27;p=openwrt%2Fstaging%2Fblogic.git [ARM] 4672/1: pxa: fix DRCMR(n) to support PXA27x and later processors Signed-off-by: eric miao Signed-off-by: Russell King --- diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h index bb68b598c436..6b33df6f1995 100644 --- a/include/asm-arm/arch-pxa/pxa-regs.h +++ b/include/asm-arm/arch-pxa/pxa-regs.h @@ -110,7 +110,10 @@ #define DALGN __REG(0x400000a0) /* DMA Alignment Register */ #define DINT __REG(0x400000f0) /* DMA Interrupt Register */ -#define DRCMR(n) __REG2(0x40000100, (n)<<2) +#define DRCMR(n) (*(((n) < 64) ? \ + &__REG2(0x40000100, ((n) & 0x3f) << 2) : \ + &__REG2(0x40001100, ((n) & 0x3f) << 2))) + #define DRCMR0 __REG(0x40000100) /* Request to Channel Map Register for DREQ 0 */ #define DRCMR1 __REG(0x40000104) /* Request to Channel Map Register for DREQ 1 */ #define DRCMR2 __REG(0x40000108) /* Request to Channel Map Register for I2S receive Request */