[kernel] Add mx2 target with very basic support for the vp6500 voip phone

[openwrt/svn-archive/archive.git] / target / linux / mx2 / files / arch / arm / mach-mx2 / mach-vp6500.c

diff --git a/target/linux/mx2/files/arch/arm/mach-mx2/mach-vp6500.c b/target/linux/mx2/files/arch/arm/mach-mx2/mach-vp6500.c
new file mode 100644 (file)
index 0000000..2032774
--- /dev/null
+++ b/target/linux/mx2/files/arch/arm/mach-mx2/mach-vp6500.c
@@ -0,0 +1,128 @@
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/physmap.h>
+#include <linux/gpio.h>
+#include <linux/leds.h>
+
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <mach/imx-uart.h>
+#include <mach/imxfb.h>
+#include <mach/iomux-mx21.h>
+#include <mach/board-vp6500.h>
+
+#include "devices.h"
+
+#include <linux/input.h>
+#include <linux/input/matrix_keypad.h>
+
+static unsigned int vp6500_pins[] = {
+
+       /* UART1 */
+       PE12_PF_UART1_TXD,
+       PE13_PF_UART1_RXD,
+
+#if 0
+       /* LCDC */
+       PA5_PF_LSCLK,
+       PA6_PF_LD0,
+       PA7_PF_LD1,
+       PA8_PF_LD2,
+       PA9_PF_LD3,
+       PA10_PF_LD4,
+       PA11_PF_LD5,
+       PA12_PF_LD6,
+       PA13_PF_LD7,
+       PA14_PF_LD8,
+       PA15_PF_LD9,
+       PA16_PF_LD10,
+       PA17_PF_LD11,
+       PA18_PF_LD12,
+       PA19_PF_LD13,
+       PA20_PF_LD14,
+       PA21_PF_LD15,
+       PA22_PF_LD16,
+       PA28_PF_HSYNC,
+       PA29_PF_VSYNC,
+       PA30_PF_CONTRAST,
+       PA31_PF_OE_ACD,
+#endif
+};
+
+static struct physmap_flash_data vp6500_flash_data = {
+       .width = 2,
+};
+
+static struct resource vp6500_flash_resource = {
+       .start = MX21_CS0_BASE_ADDR,
+       .end = MX21_CS0_BASE_ADDR + SZ_64M - 1,
+       .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device vp6500_nor_mtd_device = {
+       .name = "physmap-flash",
+       .id = -1,
+       .dev = {
+               .platform_data = &vp6500_flash_data,
+       },
+       .num_resources = 1,
+       .resource = &vp6500_flash_resource,
+};
+
+static struct gpio_led vp6500_leds[] = {
+       {
+               .name = "vp6500:orange:keypad",
+               .gpio = VP6500_GPIO_KEYPAD_LEDS,
+       },
+};
+
+static struct gpio_led_platform_data vp6500_leds_data = {
+       .leds           = vp6500_leds,
+       .num_leds       = ARRAY_SIZE(vp6500_leds),
+};
+
+static struct platform_device vp6500_leds_device = {
+       .name = "leds-gpio",
+       .id = -1,
+       .dev = {
+               .platform_data = &vp6500_leds_data,
+       },
+};
+
+static struct platform_device *platform_devices[] __initdata = {
+       &vp6500_nor_mtd_device,
+       &vp6500_leds_device,
+};
+
+static void __init vp6500_board_init(void)
+{
+       mxc_gpio_setup_multiple_pins(vp6500_pins, ARRAY_SIZE(vp6500_pins),
+                       "vp6500");
+
+       mxc_register_device(&mxc_uart_device0, NULL);
+
+       platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+}
+
+static void __init vp6500_timer_init(void)
+{
+       mx21_clocks_init(32768, 26000000);
+}
+
+static struct sys_timer vp6500_timer = {
+       .init   = vp6500_timer_init,
+};
+
+MACHINE_START(VP6500, "Phillips VP6500")
+       .phys_io        = MX21_AIPI_BASE_ADDR,
+       .io_pg_offst    = ((MX21_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+       .boot_params    = MX21_PHYS_OFFSET + 0x100,
+       .map_io         = mx21_map_io,
+       .init_irq       = mx21_init_irq,
+       .init_machine   = vp6500_board_init,
+       .timer          = &vp6500_timer,
+MACHINE_END