| /* |
| * linux/arch/arm/mach-mmp/aspenite.c |
| * |
| * Support for the Marvell PXA168-based Aspenite and Zylonite2 |
| * Development Platform. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * publishhed by the Free Software Foundation. |
| */ |
| |
| #include <linux/init.h> |
| #include <linux/kernel.h> |
| #include <linux/platform_device.h> |
| #include <linux/smc91x.h> |
| #include <linux/mtd/mtd.h> |
| #include <linux/mtd/partitions.h> |
| #include <linux/mtd/nand.h> |
| #include <linux/interrupt.h> |
| |
| #include <asm/mach-types.h> |
| #include <asm/mach/arch.h> |
| #include <mach/addr-map.h> |
| #include <mach/mfp-pxa168.h> |
| #include <mach/pxa168.h> |
| #include <mach/gpio.h> |
| #include <video/pxa168fb.h> |
| #include <linux/input.h> |
| #include <plat/pxa27x_keypad.h> |
| |
| #include "common.h" |
| |
| static unsigned long common_pin_config[] __initdata = { |
| /* Data Flash Interface */ |
| GPIO0_DFI_D15, |
| GPIO1_DFI_D14, |
| GPIO2_DFI_D13, |
| GPIO3_DFI_D12, |
| GPIO4_DFI_D11, |
| GPIO5_DFI_D10, |
| GPIO6_DFI_D9, |
| GPIO7_DFI_D8, |
| GPIO8_DFI_D7, |
| GPIO9_DFI_D6, |
| GPIO10_DFI_D5, |
| GPIO11_DFI_D4, |
| GPIO12_DFI_D3, |
| GPIO13_DFI_D2, |
| GPIO14_DFI_D1, |
| GPIO15_DFI_D0, |
| |
| /* Static Memory Controller */ |
| GPIO18_SMC_nCS0, |
| GPIO34_SMC_nCS1, |
| GPIO23_SMC_nLUA, |
| GPIO25_SMC_nLLA, |
| GPIO28_SMC_RDY, |
| GPIO29_SMC_SCLK, |
| GPIO35_SMC_BE1, |
| GPIO36_SMC_BE2, |
| GPIO27_GPIO, /* Ethernet IRQ */ |
| |
| /* UART1 */ |
| GPIO107_UART1_RXD, |
| GPIO108_UART1_TXD, |
| |
| /* SSP1 */ |
| GPIO113_I2S_MCLK, |
| GPIO114_I2S_FRM, |
| GPIO115_I2S_BCLK, |
| GPIO116_I2S_RXD, |
| GPIO117_I2S_TXD, |
| |
| /* LCD */ |
| GPIO56_LCD_FCLK_RD, |
| GPIO57_LCD_LCLK_A0, |
| GPIO58_LCD_PCLK_WR, |
| GPIO59_LCD_DENA_BIAS, |
| GPIO60_LCD_DD0, |
| GPIO61_LCD_DD1, |
| GPIO62_LCD_DD2, |
| GPIO63_LCD_DD3, |
| GPIO64_LCD_DD4, |
| GPIO65_LCD_DD5, |
| GPIO66_LCD_DD6, |
| GPIO67_LCD_DD7, |
| GPIO68_LCD_DD8, |
| GPIO69_LCD_DD9, |
| GPIO70_LCD_DD10, |
| GPIO71_LCD_DD11, |
| GPIO72_LCD_DD12, |
| GPIO73_LCD_DD13, |
| GPIO74_LCD_DD14, |
| GPIO75_LCD_DD15, |
| GPIO76_LCD_DD16, |
| GPIO77_LCD_DD17, |
| GPIO78_LCD_DD18, |
| GPIO79_LCD_DD19, |
| GPIO80_LCD_DD20, |
| GPIO81_LCD_DD21, |
| GPIO82_LCD_DD22, |
| GPIO83_LCD_DD23, |
| |
| /* Keypad */ |
| GPIO109_KP_MKIN1, |
| GPIO110_KP_MKIN0, |
| GPIO111_KP_MKOUT7, |
| GPIO112_KP_MKOUT6, |
| GPIO121_KP_MKIN4, |
| }; |
| |
| static struct smc91x_platdata smc91x_info = { |
| .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, |
| }; |
| |
| static struct resource smc91x_resources[] = { |
| [0] = { |
| .start = SMC_CS1_PHYS_BASE + 0x300, |
| .end = SMC_CS1_PHYS_BASE + 0xfffff, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| .start = gpio_to_irq(27), |
| .end = gpio_to_irq(27), |
| .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, |
| } |
| }; |
| |
| static struct platform_device smc91x_device = { |
| .name = "smc91x", |
| .id = 0, |
| .dev = { |
| .platform_data = &smc91x_info, |
| }, |
| .num_resources = ARRAY_SIZE(smc91x_resources), |
| .resource = smc91x_resources, |
| }; |
| |
| static struct mtd_partition aspenite_nand_partitions[] = { |
| { |
| .name = "bootloader", |
| .offset = 0, |
| .size = SZ_1M, |
| .mask_flags = MTD_WRITEABLE, |
| }, { |
| .name = "reserved", |
| .offset = MTDPART_OFS_APPEND, |
| .size = SZ_128K, |
| .mask_flags = MTD_WRITEABLE, |
| }, { |
| .name = "reserved", |
| .offset = MTDPART_OFS_APPEND, |
| .size = SZ_8M, |
| .mask_flags = MTD_WRITEABLE, |
| }, { |
| .name = "kernel", |
| .offset = MTDPART_OFS_APPEND, |
| .size = (SZ_2M + SZ_1M), |
| .mask_flags = 0, |
| }, { |
| .name = "filesystem", |
| .offset = MTDPART_OFS_APPEND, |
| .size = SZ_48M, |
| .mask_flags = 0, |
| } |
| }; |
| |
| static struct pxa3xx_nand_platform_data aspenite_nand_info = { |
| .enable_arbiter = 1, |
| .parts = aspenite_nand_partitions, |
| .nr_parts = ARRAY_SIZE(aspenite_nand_partitions), |
| }; |
| |
| static struct i2c_board_info aspenite_i2c_info[] __initdata = { |
| { I2C_BOARD_INFO("wm8753", 0x1b), }, |
| }; |
| |
| static struct fb_videomode video_modes[] = { |
| [0] = { |
| .pixclock = 30120, |
| .refresh = 60, |
| .xres = 800, |
| .yres = 480, |
| .hsync_len = 1, |
| .left_margin = 215, |
| .right_margin = 40, |
| .vsync_len = 1, |
| .upper_margin = 34, |
| .lower_margin = 10, |
| .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT, |
| }, |
| }; |
| |
| struct pxa168fb_mach_info aspenite_lcd_info = { |
| .id = "Graphic Frame", |
| .modes = video_modes, |
| .num_modes = ARRAY_SIZE(video_modes), |
| .pix_fmt = PIX_FMT_RGB565, |
| .io_pin_allocation_mode = PIN_MODE_DUMB_24, |
| .dumb_mode = DUMB_MODE_RGB888, |
| .active = 1, |
| .panel_rbswap = 0, |
| .invert_pixclock = 0, |
| }; |
| |
| static unsigned int aspenite_matrix_key_map[] = { |
| KEY(0, 6, KEY_UP), /* SW 4 */ |
| KEY(0, 7, KEY_DOWN), /* SW 5 */ |
| KEY(1, 6, KEY_LEFT), /* SW 6 */ |
| KEY(1, 7, KEY_RIGHT), /* SW 7 */ |
| KEY(4, 6, KEY_ENTER), /* SW 8 */ |
| KEY(4, 7, KEY_ESC), /* SW 9 */ |
| }; |
| |
| static struct pxa27x_keypad_platform_data aspenite_keypad_info __initdata = { |
| .matrix_key_rows = 5, |
| .matrix_key_cols = 8, |
| .matrix_key_map = aspenite_matrix_key_map, |
| .matrix_key_map_size = ARRAY_SIZE(aspenite_matrix_key_map), |
| .debounce_interval = 30, |
| }; |
| |
| static void __init common_init(void) |
| { |
| mfp_config(ARRAY_AND_SIZE(common_pin_config)); |
| |
| /* on-chip devices */ |
| pxa168_add_uart(1); |
| pxa168_add_twsi(1, NULL, ARRAY_AND_SIZE(aspenite_i2c_info)); |
| pxa168_add_ssp(1); |
| pxa168_add_nand(&aspenite_nand_info); |
| pxa168_add_fb(&aspenite_lcd_info); |
| pxa168_add_keypad(&aspenite_keypad_info); |
| |
| /* off-chip devices */ |
| platform_device_register(&smc91x_device); |
| } |
| |
| MACHINE_START(ASPENITE, "PXA168-based Aspenite Development Platform") |
| .phys_io = APB_PHYS_BASE, |
| .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc, |
| .map_io = mmp_map_io, |
| .nr_irqs = IRQ_BOARD_START, |
| .init_irq = pxa168_init_irq, |
| .timer = &pxa168_timer, |
| .init_machine = common_init, |
| MACHINE_END |
| |
| MACHINE_START(ZYLONITE2, "PXA168-based Zylonite2 Development Platform") |
| .phys_io = APB_PHYS_BASE, |
| .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc, |
| .map_io = mmp_map_io, |
| .nr_irqs = IRQ_BOARD_START, |
| .init_irq = pxa168_init_irq, |
| .timer = &pxa168_timer, |
| .init_machine = common_init, |
| MACHINE_END |