2 * linux/arch/arm/mach-mmp/aspenite.c
4 * Support for the Marvell PXA168-based Aspenite and Zylonite2
5 * Development Platform.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * publishhed by the Free Software Foundation.
11 #include <linux/gpio.h>
12 #include <linux/init.h>
13 #include <linux/kernel.h>
14 #include <linux/platform_device.h>
15 #include <linux/smc91x.h>
16 #include <linux/mtd/mtd.h>
17 #include <linux/mtd/partitions.h>
18 #include <linux/mtd/nand.h>
19 #include <linux/interrupt.h>
21 #include <asm/mach-types.h>
22 #include <asm/mach/arch.h>
23 #include <mach/addr-map.h>
24 #include <mach/mfp-pxa168.h>
25 #include <mach/pxa168.h>
26 #include <video/pxa168fb.h>
27 #include <linux/input.h>
28 #include <plat/pxa27x_keypad.h>
32 static unsigned long common_pin_config[] __initdata = {
33 /* Data Flash Interface */
51 /* Static Memory Controller */
60 GPIO27_GPIO, /* Ethernet IRQ */
111 static struct smc91x_platdata smc91x_info = {
112 .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
115 static struct resource smc91x_resources[] = {
117 .start = SMC_CS1_PHYS_BASE + 0x300,
118 .end = SMC_CS1_PHYS_BASE + 0xfffff,
119 .flags = IORESOURCE_MEM,
122 .start = MMP_GPIO_TO_IRQ(27),
123 .end = MMP_GPIO_TO_IRQ(27),
124 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
128 static struct platform_device smc91x_device = {
132 .platform_data = &smc91x_info,
134 .num_resources = ARRAY_SIZE(smc91x_resources),
135 .resource = smc91x_resources,
138 static struct mtd_partition aspenite_nand_partitions[] = {
140 .name = "bootloader",
143 .mask_flags = MTD_WRITEABLE,
146 .offset = MTDPART_OFS_APPEND,
148 .mask_flags = MTD_WRITEABLE,
151 .offset = MTDPART_OFS_APPEND,
153 .mask_flags = MTD_WRITEABLE,
156 .offset = MTDPART_OFS_APPEND,
157 .size = (SZ_2M + SZ_1M),
160 .name = "filesystem",
161 .offset = MTDPART_OFS_APPEND,
162 .size = SZ_32M + SZ_16M,
167 static struct pxa3xx_nand_platform_data aspenite_nand_info = {
170 .parts[0] = aspenite_nand_partitions,
171 .nr_parts[0] = ARRAY_SIZE(aspenite_nand_partitions),
174 static struct i2c_board_info aspenite_i2c_info[] __initdata = {
175 { I2C_BOARD_INFO("wm8753", 0x1b), },
178 static struct fb_videomode video_modes[] = {
190 .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
194 struct pxa168fb_mach_info aspenite_lcd_info = {
195 .id = "Graphic Frame",
196 .modes = video_modes,
197 .num_modes = ARRAY_SIZE(video_modes),
198 .pix_fmt = PIX_FMT_RGB565,
199 .io_pin_allocation_mode = PIN_MODE_DUMB_24,
200 .dumb_mode = DUMB_MODE_RGB888,
203 .invert_pixclock = 0,
206 static unsigned int aspenite_matrix_key_map[] = {
207 KEY(0, 6, KEY_UP), /* SW 4 */
208 KEY(0, 7, KEY_DOWN), /* SW 5 */
209 KEY(1, 6, KEY_LEFT), /* SW 6 */
210 KEY(1, 7, KEY_RIGHT), /* SW 7 */
211 KEY(4, 6, KEY_ENTER), /* SW 8 */
212 KEY(4, 7, KEY_ESC), /* SW 9 */
215 static struct pxa27x_keypad_platform_data aspenite_keypad_info __initdata = {
216 .matrix_key_rows = 5,
217 .matrix_key_cols = 8,
218 .matrix_key_map = aspenite_matrix_key_map,
219 .matrix_key_map_size = ARRAY_SIZE(aspenite_matrix_key_map),
220 .debounce_interval = 30,
223 static void __init common_init(void)
225 mfp_config(ARRAY_AND_SIZE(common_pin_config));
227 /* on-chip devices */
229 pxa168_add_twsi(1, NULL, ARRAY_AND_SIZE(aspenite_i2c_info));
231 pxa168_add_nand(&aspenite_nand_info);
232 pxa168_add_fb(&aspenite_lcd_info);
233 pxa168_add_keypad(&aspenite_keypad_info);
234 platform_device_register(&pxa168_device_gpio);
236 /* off-chip devices */
237 platform_device_register(&smc91x_device);
240 MACHINE_START(ASPENITE, "PXA168-based Aspenite Development Platform")
241 .map_io = mmp_map_io,
242 .nr_irqs = IRQ_BOARD_START,
243 .init_irq = pxa168_init_irq,
244 .timer = &pxa168_timer,
245 .init_machine = common_init,
246 .restart = pxa168_restart,
249 MACHINE_START(ZYLONITE2, "PXA168-based Zylonite2 Development Platform")
250 .map_io = mmp_map_io,
251 .nr_irqs = IRQ_BOARD_START,
252 .init_irq = pxa168_init_irq,
253 .timer = &pxa168_timer,
254 .init_machine = common_init,
255 .restart = pxa168_restart,