2 * linux/arch/arm/mach-sa1100/shannon.c
5 #include <linux/init.h>
6 #include <linux/device.h>
7 #include <linux/kernel.h>
9 #include <linux/mtd/mtd.h>
10 #include <linux/mtd/partitions.h>
12 #include <video/sa1100fb.h>
14 #include <mach/hardware.h>
15 #include <asm/mach-types.h>
16 #include <asm/setup.h>
18 #include <asm/mach/arch.h>
19 #include <asm/mach/flash.h>
20 #include <asm/mach/map.h>
21 #include <asm/mach/serial_sa1100.h>
23 #include <mach/shannon.h>
27 static struct mtd_partition shannon_partitions[] = {
29 .name = "BLOB boot loader",
35 .offset = MTDPART_OFS_APPEND,
40 .offset = MTDPART_OFS_APPEND,
41 .size = MTDPART_SIZ_FULL
45 static struct flash_platform_data shannon_flash_data = {
46 .map_name = "cfi_probe",
47 .parts = shannon_partitions,
48 .nr_parts = ARRAY_SIZE(shannon_partitions),
51 static struct resource shannon_flash_resource =
52 DEFINE_RES_MEM(SA1100_CS0_PHYS, SZ_4M);
54 static struct mcp_plat_data shannon_mcp_data = {
56 .sclk_rate = 11981000,
59 static struct sa1100fb_mach_info shannon_lcd_info = {
60 .pixclock = 152500, .bpp = 8,
61 .xres = 640, .yres = 480,
63 .hsync_len = 4, .vsync_len = 3,
64 .left_margin = 2, .upper_margin = 0,
65 .right_margin = 1, .lower_margin = 0,
67 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
69 .lccr0 = LCCR0_Color | LCCR0_Dual | LCCR0_Pas,
70 .lccr3 = LCCR3_ACBsDiv(512),
73 static void __init shannon_init(void)
75 sa11x0_ppc_configure_mcp();
76 sa11x0_register_lcd(&shannon_lcd_info);
77 sa11x0_register_mtd(&shannon_flash_data, &shannon_flash_resource, 1);
78 sa11x0_register_mcp(&shannon_mcp_data);
81 static void __init shannon_map_io(void)
85 sa1100_register_uart(0, 3);
86 sa1100_register_uart(1, 1);
88 Ser1SDCR0 |= SDCR0_SUS;
89 GAFR |= (GPIO_UART_TXD | GPIO_UART_RXD);
90 GPDR |= GPIO_UART_TXD | SHANNON_GPIO_CODEC_RESET;
91 GPDR &= ~GPIO_UART_RXD;
95 GPCR = SHANNON_GPIO_CODEC_RESET;
96 GPSR = SHANNON_GPIO_CODEC_RESET;
99 MACHINE_START(SHANNON, "Shannon (AKA: Tuxscreen)")
100 .atag_offset = 0x100,
101 .map_io = shannon_map_io,
102 .init_irq = sa1100_init_irq,
103 .timer = &sa1100_timer,
104 .init_machine = shannon_init,
105 .restart = sa11x0_restart,