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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-02-09 04:43:47 -0500
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-02-09 04:43:47 -0500
commit286ce0ac1c524849026f7472b3921b9acf557510 (patch)
tree60488e8da4caa2d18161de901cba420cb7dc89fc
parentd5b562330ec766292a3ac54ae5e0673610bd5b3d (diff)
parent26a552264bc92d2ec4747b1babb7cb1264908018 (diff)
Merge branch 'fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
-rw-r--r--arch/arm/mach-pxa/dma.c18
-rw-r--r--arch/arm/mach-pxa/include/mach/regs-ac97.h2
-rw-r--r--arch/arm/mach-pxa/include/mach/regs-ssp.h3
-rw-r--r--arch/arm/mach-pxa/pxa300.c4
-rw-r--r--arch/arm/mach-pxa/pxa320.c2
5 files changed, 18 insertions, 11 deletions
diff --git a/arch/arm/mach-pxa/dma.c b/arch/arm/mach-pxa/dma.c
index b1514fb20d3a..7de17fc5d54b 100644
--- a/arch/arm/mach-pxa/dma.c
+++ b/arch/arm/mach-pxa/dma.c
@@ -121,20 +121,22 @@ int __init pxa_init_dma(int num_ch)
121 if (dma_channels == NULL) 121 if (dma_channels == NULL)
122 return -ENOMEM; 122 return -ENOMEM;
123 123
124 ret = request_irq(IRQ_DMA, dma_irq_handler, IRQF_DISABLED, "DMA", NULL);
125 if (ret) {
126 printk (KERN_CRIT "Wow! Can't register IRQ for DMA\n");
127 kfree(dma_channels);
128 return ret;
129 }
130
131 /* dma channel priorities on pxa2xx processors: 124 /* dma channel priorities on pxa2xx processors:
132 * ch 0 - 3, 16 - 19 <--> (0) DMA_PRIO_HIGH 125 * ch 0 - 3, 16 - 19 <--> (0) DMA_PRIO_HIGH
133 * ch 4 - 7, 20 - 23 <--> (1) DMA_PRIO_MEDIUM 126 * ch 4 - 7, 20 - 23 <--> (1) DMA_PRIO_MEDIUM
134 * ch 8 - 15, 24 - 31 <--> (2) DMA_PRIO_LOW 127 * ch 8 - 15, 24 - 31 <--> (2) DMA_PRIO_LOW
135 */ 128 */
136 for (i = 0; i < num_ch; i++) 129 for (i = 0; i < num_ch; i++) {
130 DCSR(i) = 0;
137 dma_channels[i].prio = min((i & 0xf) >> 2, DMA_PRIO_LOW); 131 dma_channels[i].prio = min((i & 0xf) >> 2, DMA_PRIO_LOW);
132 }
133
134 ret = request_irq(IRQ_DMA, dma_irq_handler, IRQF_DISABLED, "DMA", NULL);
135 if (ret) {
136 printk (KERN_CRIT "Wow! Can't register IRQ for DMA\n");
137 kfree(dma_channels);
138 return ret;
139 }
138 140
139 num_dma_channels = num_ch; 141 num_dma_channels = num_ch;
140 return 0; 142 return 0;
diff --git a/arch/arm/mach-pxa/include/mach/regs-ac97.h b/arch/arm/mach-pxa/include/mach/regs-ac97.h
index e41b9d202b8c..b8d14bd9ae59 100644
--- a/arch/arm/mach-pxa/include/mach/regs-ac97.h
+++ b/arch/arm/mach-pxa/include/mach/regs-ac97.h
@@ -1,6 +1,8 @@
1#ifndef __ASM_ARCH_REGS_AC97_H 1#ifndef __ASM_ARCH_REGS_AC97_H
2#define __ASM_ARCH_REGS_AC97_H 2#define __ASM_ARCH_REGS_AC97_H
3 3
4#include <mach/hardware.h>
5
4/* 6/*
5 * AC97 Controller registers 7 * AC97 Controller registers
6 */ 8 */
diff --git a/arch/arm/mach-pxa/include/mach/regs-ssp.h b/arch/arm/mach-pxa/include/mach/regs-ssp.h
index 3c04cde2cf1f..cf31986f6f05 100644
--- a/arch/arm/mach-pxa/include/mach/regs-ssp.h
+++ b/arch/arm/mach-pxa/include/mach/regs-ssp.h
@@ -41,6 +41,9 @@
41#elif defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) 41#elif defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
42#define SSCR0_SCR (0x000fff00) /* Serial Clock Rate (mask) */ 42#define SSCR0_SCR (0x000fff00) /* Serial Clock Rate (mask) */
43#define SSCR0_SerClkDiv(x) (((x) - 1) << 8) /* Divisor [1..4096] */ 43#define SSCR0_SerClkDiv(x) (((x) - 1) << 8) /* Divisor [1..4096] */
44#endif
45
46#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
44#define SSCR0_EDSS (1 << 20) /* Extended data size select */ 47#define SSCR0_EDSS (1 << 20) /* Extended data size select */
45#define SSCR0_NCS (1 << 21) /* Network clock select */ 48#define SSCR0_NCS (1 << 21) /* Network clock select */
46#define SSCR0_RIM (1 << 22) /* Receive FIFO overrrun interrupt mask */ 49#define SSCR0_RIM (1 << 22) /* Receive FIFO overrrun interrupt mask */
diff --git a/arch/arm/mach-pxa/pxa300.c b/arch/arm/mach-pxa/pxa300.c
index f735e58e6669..83fb609b6eb7 100644
--- a/arch/arm/mach-pxa/pxa300.c
+++ b/arch/arm/mach-pxa/pxa300.c
@@ -88,13 +88,13 @@ static struct pxa3xx_mfp_addr_map pxa310_mfp_addr_map[] __initdata = {
88static DEFINE_PXA3_CKEN(common_nand, NAND, 156000000, 0); 88static DEFINE_PXA3_CKEN(common_nand, NAND, 156000000, 0);
89 89
90static struct clk_lookup common_clkregs[] = { 90static struct clk_lookup common_clkregs[] = {
91 INIT_CLKREG(&clk_common_nand, "pxa3xx-nand", "NANDCLK"), 91 INIT_CLKREG(&clk_common_nand, "pxa3xx-nand", NULL),
92}; 92};
93 93
94static DEFINE_PXA3_CKEN(pxa310_mmc3, MMC3, 19500000, 0); 94static DEFINE_PXA3_CKEN(pxa310_mmc3, MMC3, 19500000, 0);
95 95
96static struct clk_lookup pxa310_clkregs[] = { 96static struct clk_lookup pxa310_clkregs[] = {
97 INIT_CLKREG(&clk_pxa310_mmc3, "pxa2xx-mci.2", "MMCCLK"), 97 INIT_CLKREG(&clk_pxa310_mmc3, "pxa2xx-mci.2", NULL),
98}; 98};
99 99
100static int __init pxa300_init(void) 100static int __init pxa300_init(void)
diff --git a/arch/arm/mach-pxa/pxa320.c b/arch/arm/mach-pxa/pxa320.c
index effe408c186f..36f066196fa2 100644
--- a/arch/arm/mach-pxa/pxa320.c
+++ b/arch/arm/mach-pxa/pxa320.c
@@ -83,7 +83,7 @@ static struct pxa3xx_mfp_addr_map pxa320_mfp_addr_map[] __initdata = {
83static DEFINE_PXA3_CKEN(pxa320_nand, NAND, 104000000, 0); 83static DEFINE_PXA3_CKEN(pxa320_nand, NAND, 104000000, 0);
84 84
85static struct clk_lookup pxa320_clkregs[] = { 85static struct clk_lookup pxa320_clkregs[] = {
86 INIT_CLKREG(&clk_pxa320_nand, "pxa3xx-nand", "NANDCLK"), 86 INIT_CLKREG(&clk_pxa320_nand, "pxa3xx-nand", NULL),
87}; 87};
88 88
89static int __init pxa320_init(void) 89static int __init pxa320_init(void)