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Diffstat (limited to 'arch/arm/mach-davinci/dm355.c')
-rw-r--r--arch/arm/mach-davinci/dm355.c86
1 files changed, 66 insertions, 20 deletions
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index 86100d17969..ef9ff1fb6f5 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"
@@ -357,9 +356,9 @@ static struct clk_lookup dm355_clks[] = {
CLK(NULL, "clkout3", &clkout3_clk),
CLK(NULL, "arm", &arm_clk),
CLK(NULL, "mjcp", &mjcp_clk),
- CLK(NULL, "uart0", &uart0_clk),
- CLK(NULL, "uart1", &uart1_clk),
- CLK(NULL, "uart2", &uart2_clk),
+ CLK("serial8250.0", NULL, &uart0_clk),
+ CLK("serial8250.1", NULL, &uart1_clk),
+ CLK("serial8250.2", NULL, &uart2_clk),
CLK("i2c_davinci.1", NULL, &i2c_clk),
CLK("davinci-mcbsp.0", NULL, &asp0_clk),
CLK("davinci-mcbsp.1", NULL, &asp1_clk),
@@ -886,6 +885,30 @@ 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,
+ .intc_irq_num = DAVINCI_N_AINTC_IRQ,
+};
+
+int __init dm355_gpio_register(void)
+{
+ return davinci_gpio_register(dm355_gpio_resources,
+ sizeof(dm355_gpio_resources),
+ &dm355_gpio_platform_data);
+}
/*----------------------------------------------------------------------*/
static struct map_desc dm355_io_desc[] = {
@@ -922,7 +945,7 @@ static struct davinci_timer_info dm355_timer_info = {
.clocksource_id = T0_TOP,
};
-static struct plat_serial8250_port dm355_serial_platform_data[] = {
+static struct plat_serial8250_port dm355_serial0_platform_data[] = {
{
.mapbase = DAVINCI_UART0_BASE,
.irq = IRQ_UARTINT0,
@@ -932,6 +955,11 @@ static struct plat_serial8250_port dm355_serial_platform_data[] = {
.regshift = 2,
},
{
+ .flags = 0,
+ }
+};
+static struct plat_serial8250_port dm355_serial1_platform_data[] = {
+ {
.mapbase = DAVINCI_UART1_BASE,
.irq = IRQ_UARTINT1,
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
@@ -940,6 +968,11 @@ static struct plat_serial8250_port dm355_serial_platform_data[] = {
.regshift = 2,
},
{
+ .flags = 0,
+ }
+};
+static struct plat_serial8250_port dm355_serial2_platform_data[] = {
+ {
.mapbase = DM355_UART2_BASE,
.irq = IRQ_DM355_UARTINT2,
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
@@ -948,16 +981,34 @@ static struct plat_serial8250_port dm355_serial_platform_data[] = {
.regshift = 2,
},
{
- .flags = 0
- },
+ .flags = 0,
+ }
};
-static struct platform_device dm355_serial_device = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev = {
- .platform_data = dm355_serial_platform_data,
+struct platform_device dm355_serial_device[] = {
+ {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = dm355_serial0_platform_data,
+ }
+ },
+ {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM1,
+ .dev = {
+ .platform_data = dm355_serial1_platform_data,
+ }
},
+ {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM2,
+ .dev = {
+ .platform_data = dm355_serial2_platform_data,
+ }
+ },
+ {
+ }
};
static struct davinci_soc_info davinci_soc_info_dm355 = {
@@ -977,11 +1028,6 @@ 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,
- .serial_dev = &dm355_serial_device,
.sram_dma = 0x00010000,
.sram_len = SZ_32K,
};