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authorMike Rapoport <mike@compulab.co.il>2008-10-05 10:26:55 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-10-07 12:05:07 +0100
commita7f3f0309b68d8d07a97a54c492802c294bccacd (patch)
tree1b1f04bcc09fd6cba966e39e3b005d080de4edcd /arch/arm/mach-pxa/cm-x2xx.c
parent4adc5fb6733213ab68750f722630d1b9d5655bc1 (diff)
[ARM] 5282/1: pxa: add CM-X255 support
Signed-off-by: Russ Dill <russ.dill@gmail.com> Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-pxa/cm-x2xx.c')
-rw-r--r--arch/arm/mach-pxa/cm-x2xx.c52
1 files changed, 47 insertions, 5 deletions
diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c
index cb16eb5bac8..0b3ce3b6d89 100644
--- a/arch/arm/mach-pxa/cm-x2xx.c
+++ b/arch/arm/mach-pxa/cm-x2xx.c
@@ -32,6 +32,7 @@
#include "generic.h"
#include "cm-x2xx-pci.h"
+extern void cmx255_init(void);
extern void cmx270_init(void);
/* virtual addresses for statically mapped regions */
@@ -39,19 +40,43 @@ extern void cmx270_init(void);
#define CMX2XX_IT8152_VIRT (CMX2XX_VIRT_BASE)
/* physical address if local-bus attached devices */
+#define CMX255_DM9000_PHYS_BASE (PXA_CS1_PHYS + (8 << 22))
#define CMX270_DM9000_PHYS_BASE (PXA_CS1_PHYS + (6 << 22))
/* leds */
+#define CMX255_GPIO_RED (27)
+#define CMX255_GPIO_GREEN (32)
#define CMX270_GPIO_RED (93)
#define CMX270_GPIO_GREEN (94)
/* GPIO IRQ usage */
+#define GPIO22_ETHIRQ (22)
#define GPIO10_ETHIRQ (10)
+#define CMX255_GPIO_IT8152_IRQ (0)
#define CMX270_GPIO_IT8152_IRQ (22)
+#define CMX255_ETHIRQ IRQ_GPIO(GPIO22_ETHIRQ)
#define CMX270_ETHIRQ IRQ_GPIO(GPIO10_ETHIRQ)
#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+static struct resource cmx255_dm9000_resource[] = {
+ [0] = {
+ .start = CMX255_DM9000_PHYS_BASE,
+ .end = CMX255_DM9000_PHYS_BASE + 3,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = CMX255_DM9000_PHYS_BASE + 4,
+ .end = CMX255_DM9000_PHYS_BASE + 4 + 500,
+ .flags = IORESOURCE_MEM,
+ },
+ [2] = {
+ .start = CMX255_ETHIRQ,
+ .end = CMX255_ETHIRQ,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
+ }
+};
+
static struct resource cmx270_dm9000_resource[] = {
[0] = {
.start = CMX270_DM9000_PHYS_BASE,
@@ -85,7 +110,10 @@ static struct platform_device cmx2xx_dm9000_device = {
static void __init cmx2xx_init_dm9000(void)
{
- cmx2xx_dm9000_device.resource = cmx270_dm9000_resource,
+ if (cpu_is_pxa25x())
+ cmx2xx_dm9000_device.resource = cmx255_dm9000_resource;
+ else
+ cmx2xx_dm9000_device.resource = cmx270_dm9000_resource;
platform_device_register(&cmx2xx_dm9000_device);
}
#else
@@ -137,8 +165,13 @@ static struct platform_device cmx2xx_led_device = {
static void __init cmx2xx_init_leds(void)
{
- cmx2xx_leds[0].gpio = CMX270_GPIO_RED;
- cmx2xx_leds[1].gpio = CMX270_GPIO_GREEN;
+ if (cpu_is_pxa25x()) {
+ cmx2xx_leds[0].gpio = CMX255_GPIO_RED;
+ cmx2xx_leds[1].gpio = CMX255_GPIO_GREEN;
+ } else {
+ cmx2xx_leds[0].gpio = CMX270_GPIO_RED;
+ cmx2xx_leds[1].gpio = CMX270_GPIO_GREEN;
+ }
platform_device_register(&cmx2xx_led_device);
}
#else
@@ -437,7 +470,10 @@ static void __init cmx2xx_init(void)
{
cmx2xx_pm_init();
- cmx270_init();
+ if (cpu_is_pxa25x())
+ cmx255_init();
+ else
+ cmx270_init();
cmx2xx_init_dm9000();
cmx2xx_init_display();
@@ -450,7 +486,13 @@ static void __init cmx2xx_init_irq(void)
{
pxa27x_init_irq();
- cmx2xx_pci_init_irq(CMX270_GPIO_IT8152_IRQ);
+ if (cpu_is_pxa25x()) {
+ pxa25x_init_irq();
+ cmx2xx_pci_init_irq(CMX255_GPIO_IT8152_IRQ);
+ } else {
+ pxa27x_init_irq();
+ cmx2xx_pci_init_irq(CMX270_GPIO_IT8152_IRQ);
+ }
}
#ifdef CONFIG_PCI