[PATCH V4 33/62] SPEAr320: Adding support for CAN
Viresh Kumar
viresh.kumar at st.com
Tue Jan 18 02:12:00 EST 2011
Signed-off-by: Viresh Kumar <viresh.kumar at st.com>
---
arch/arm/mach-spear3xx/include/mach/generic.h | 2 +
arch/arm/mach-spear3xx/spear320.c | 37 +++++++++++++++++++++++++
arch/arm/mach-spear3xx/spear320_evb.c | 2 +
3 files changed, 41 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-spear3xx/include/mach/generic.h b/arch/arm/mach-spear3xx/include/mach/generic.h
index b45b85a..c373f6d 100644
--- a/arch/arm/mach-spear3xx/include/mach/generic.h
+++ b/arch/arm/mach-spear3xx/include/mach/generic.h
@@ -188,6 +188,8 @@ extern struct amba_device clcd_device;
extern struct amba_device ssp_device[];
extern struct amba_device uart1_device;
extern struct amba_device uart2_device;
+extern struct platform_device can0_device;
+extern struct platform_device can1_device;
extern struct platform_device i2c1_device;
extern struct platform_device nand_device;
extern struct platform_device plgpio_device;
diff --git a/arch/arm/mach-spear3xx/spear320.c b/arch/arm/mach-spear3xx/spear320.c
index e506203..3c90d47 100644
--- a/arch/arm/mach-spear3xx/spear320.c
+++ b/arch/arm/mach-spear3xx/spear320.c
@@ -473,6 +473,43 @@ struct amba_device uart2_device = {
.irq = {VIRQ_UART2, NO_IRQ},
};
+/* CAN device registeration */
+static struct resource can0_resources[] = {
+ {
+ .start = SPEAR320_CAN0_BASE,
+ .end = SPEAR320_CAN0_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
+ }, {
+ .start = VIRQ_CANU,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device can0_device = {
+ .name = "c_can_platform",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(can0_resources),
+ .resource = can0_resources,
+};
+
+static struct resource can1_resources[] = {
+ {
+ .start = SPEAR320_CAN1_BASE,
+ .end = SPEAR320_CAN1_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
+ }, {
+ .start = VIRQ_CANL,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device can1_device = {
+ .name = "c_can_platform",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(can1_resources),
+ .resource = can1_resources,
+};
+
/* i2c1 device registeration */
static struct resource i2c1_resources[] = {
{
diff --git a/arch/arm/mach-spear3xx/spear320_evb.c b/arch/arm/mach-spear3xx/spear320_evb.c
index 9dc8dc1..cf81208 100644
--- a/arch/arm/mach-spear3xx/spear320_evb.c
+++ b/arch/arm/mach-spear3xx/spear320_evb.c
@@ -65,6 +65,8 @@ static struct platform_device *plat_devs[] __initdata = {
&rtc_device,
/* spear320 specific devices */
+ &can0_device,
+ &can1_device,
&i2c1_device,
&plgpio_device,
&pwm_device,
--
1.7.2.2
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