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Diffstat (limited to 'arch/arm/mach-davinci/dm355.c')
-rw-r--r--arch/arm/mach-davinci/dm355.c59
1 files changed, 35 insertions, 24 deletions
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index 3eaa5f6b216..2f3ed3a58d5 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -13,8 +13,10 @@
#include <linux/serial_8250.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
-
#include <linux/spi/spi.h>
+#include <linux/platform_data/edma.h>
+#include <linux/platform_data/gpio-davinci.h>
+#include <linux/platform_data/spi-davinci.h>
#include <asm/mach/map.h>
@@ -25,9 +27,6 @@
#include <mach/time.h>
#include <mach/serial.h>
#include <mach/common.h>
-#include <linux/platform_data/spi-davinci.h>
-#include <mach/gpio-davinci.h>
-#include <linux/platform_data/edma.h>
#include "davinci.h"
#include "clock.h"
@@ -376,7 +375,7 @@ static struct clk_lookup dm355_clks[] = {
CLK(NULL, "pwm3", &pwm3_clk),
CLK(NULL, "timer0", &timer0_clk),
CLK(NULL, "timer1", &timer1_clk),
- CLK("watchdog", NULL, &timer2_clk),
+ CLK("davinci-wdt", NULL, &timer2_clk),
CLK(NULL, "timer3", &timer3_clk),
CLK(NULL, "rto", &rto_clk),
CLK(NULL, "usb", &usb_clk),
@@ -570,14 +569,6 @@ static u8 dm355_default_priorities[DAVINCI_N_AINTC_IRQ] = {
/*----------------------------------------------------------------------*/
static s8
-queue_tc_mapping[][2] = {
- /* {event queue no, TC no} */
- {0, 0},
- {1, 1},
- {-1, -1},
-};
-
-static s8
queue_priority_mapping[][2] = {
/* {event queue no, Priority} */
{0, 3},
@@ -586,12 +577,6 @@ queue_priority_mapping[][2] = {
};
static struct edma_soc_info edma_cc0_info = {
- .n_channel = 64,
- .n_region = 4,
- .n_slot = 128,
- .n_tc = 2,
- .n_cc = 1,
- .queue_tc_mapping = queue_tc_mapping,
.queue_priority_mapping = queue_priority_mapping,
.default_queue = EVENTQ_1,
};
@@ -642,6 +627,7 @@ static struct platform_device dm355_edma_device = {
static struct resource dm355_asp1_resources[] = {
{
+ .name = "mpu",
.start = DAVINCI_ASP1_BASE,
.end = DAVINCI_ASP1_BASE + SZ_8K - 1,
.flags = IORESOURCE_MEM,
@@ -886,6 +872,29 @@ static struct platform_device dm355_vpbe_dev = {
},
};
+static struct resource dm355_gpio_resources[] = {
+ { /* registers */
+ .start = DAVINCI_GPIO_BASE,
+ .end = DAVINCI_GPIO_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ { /* interrupt */
+ .start = IRQ_DM355_GPIOBNK0,
+ .end = IRQ_DM355_GPIOBNK6,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct davinci_gpio_platform_data dm355_gpio_platform_data = {
+ .ngpio = 104,
+};
+
+int __init dm355_gpio_register(void)
+{
+ return davinci_gpio_register(dm355_gpio_resources,
+ ARRAY_SIZE(dm355_gpio_resources),
+ &dm355_gpio_platform_data);
+}
/*----------------------------------------------------------------------*/
static struct map_desc dm355_io_desc[] = {
@@ -1005,10 +1014,6 @@ static struct davinci_soc_info davinci_soc_info_dm355 = {
.intc_irq_prios = dm355_default_priorities,
.intc_irq_num = DAVINCI_N_AINTC_IRQ,
.timer_info = &dm355_timer_info,
- .gpio_type = GPIO_TYPE_DAVINCI,
- .gpio_base = DAVINCI_GPIO_BASE,
- .gpio_num = 104,
- .gpio_irq = IRQ_DM355_GPIOBNK0,
.sram_dma = 0x00010000,
.sram_len = SZ_32K,
};
@@ -1057,12 +1062,18 @@ int __init dm355_init_video(struct vpfe_config *vpfe_cfg,
static int __init dm355_init_devices(void)
{
+ int ret = 0;
+
if (!cpu_is_davinci_dm355())
return 0;
davinci_cfg_reg(DM355_INT_EDMA_CC);
platform_device_register(&dm355_edma_device);
- return 0;
+ ret = davinci_init_wdt();
+ if (ret)
+ pr_warn("%s: watchdog init failed: %d\n", __func__, ret);
+
+ return ret;
}
postcore_initcall(dm355_init_devices);