diff options
Diffstat (limited to 'arch/arm/mach-sa1100/lart.c')
| -rw-r--r-- | arch/arm/mach-sa1100/lart.c | 118 |
1 files changed, 112 insertions, 6 deletions
diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c index af4e2761f3d..51b0eb52c01 100644 --- a/arch/arm/mach-sa1100/lart.c +++ b/arch/arm/mach-sa1100/lart.c @@ -4,7 +4,13 @@ #include <linux/init.h> #include <linux/kernel.h> +#include <linux/platform_data/sa11x0-serial.h> #include <linux/tty.h> +#include <linux/gpio.h> +#include <linux/leds.h> +#include <linux/platform_device.h> + +#include <video/sa1100fb.h> #include <mach/hardware.h> #include <asm/setup.h> @@ -13,21 +19,96 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <asm/mach/serial_sa1100.h> -#include <mach/mcp.h> +#include <linux/platform_data/mfd-mcp-sa11x0.h> +#include <mach/irqs.h> #include "generic.h" - -#warning "include/asm/arch-sa1100/ide.h needs fixing for lart" - static struct mcp_plat_data lart_mcp_data = { .mccr0 = MCCR0_ADM, .sclk_rate = 11981000, }; +#ifdef LART_GREY_LCD +static struct sa1100fb_mach_info lart_grey_info = { + .pixclock = 150000, .bpp = 4, + .xres = 320, .yres = 240, + + .hsync_len = 1, .vsync_len = 1, + .left_margin = 4, .upper_margin = 0, + .right_margin = 2, .lower_margin = 0, + + .cmap_greyscale = 1, + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + + .lccr0 = LCCR0_Mono | LCCR0_Sngl | LCCR0_Pas | LCCR0_4PixMono, + .lccr3 = LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(512), +}; +#endif +#ifdef LART_COLOR_LCD +static struct sa1100fb_mach_info lart_color_info = { + .pixclock = 150000, .bpp = 16, + .xres = 320, .yres = 240, + + .hsync_len = 2, .vsync_len = 3, + .left_margin = 69, .upper_margin = 14, + .right_margin = 8, .lower_margin = 4, + + .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act, + .lccr3 = LCCR3_OutEnH | LCCR3_PixFlEdg | LCCR3_ACBsDiv(512), +}; +#endif +#ifdef LART_VIDEO_OUT +static struct sa1100fb_mach_info lart_video_info = { + .pixclock = 39721, .bpp = 16, + .xres = 640, .yres = 480, + + .hsync_len = 95, .vsync_len = 2, + .left_margin = 40, .upper_margin = 32, + .right_margin = 24, .lower_margin = 11, + + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + + .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act, + .lccr3 = LCCR3_OutEnL | LCCR3_PixFlEdg | LCCR3_ACBsDiv(512), +}; +#endif + +#ifdef LART_KIT01_LCD +static struct sa1100fb_mach_info lart_kit01_info = { + .pixclock = 63291, .bpp = 16, + .xres = 640, .yres = 480, + + .hsync_len = 64, .vsync_len = 3, + .left_margin = 122, .upper_margin = 45, + .right_margin = 10, .lower_margin = 10, + + .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act, + .lccr3 = LCCR3_OutEnH | LCCR3_PixFlEdg +}; +#endif + static void __init lart_init(void) { + struct sa1100fb_mach_info *inf = NULL; + +#ifdef LART_GREY_LCD + inf = &lart_grey_info; +#endif +#ifdef LART_COLOR_LCD + inf = &lart_color_info; +#endif +#ifdef LART_VIDEO_OUT + inf = &lart_video_info; +#endif +#ifdef LART_KIT01_LCD + inf = &lart_kit01_info; +#endif + + if (inf) + sa11x0_register_lcd(inf); + + sa11x0_ppc_configure_mcp(); sa11x0_register_mcp(&lart_mcp_data); } @@ -45,6 +126,27 @@ static struct map_desc lart_io_desc[] __initdata = { } }; +/* LEDs */ +struct gpio_led lart_gpio_leds[] = { + { + .name = "lart:red", + .default_trigger = "cpu0", + .gpio = 23, + }, +}; + +static struct gpio_led_platform_data lart_gpio_led_info = { + .leds = lart_gpio_leds, + .num_leds = ARRAY_SIZE(lart_gpio_leds), +}; + +static struct platform_device lart_leds = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &lart_gpio_led_info, + } +}; static void __init lart_map_io(void) { sa1100_map_io(); @@ -58,13 +160,17 @@ static void __init lart_map_io(void) GPDR |= GPIO_UART_TXD; GPDR &= ~GPIO_UART_RXD; PPAR |= PPAR_UPR; + + platform_device_register(&lart_leds); } MACHINE_START(LART, "LART") .atag_offset = 0x100, .map_io = lart_map_io, + .nr_irqs = SA1100_NR_IRQS, .init_irq = sa1100_init_irq, .init_machine = lart_init, - .timer = &sa1100_timer, + .init_late = sa11x0_init_late, + .init_time = sa1100_timer_init, .restart = sa11x0_restart, MACHINE_END |
