2 * arch/arm/mach-orion5x/wrt350n-v2-setup.c
4 * This file is licensed under the terms of the GNU General Public
5 * License version 2. This program is licensed "as is" without any
6 * warranty of any kind, whether express or implied.
9 #include <linux/kernel.h>
10 #include <linux/init.h>
11 #include <linux/platform_device.h>
12 #include <linux/pci.h>
13 #include <linux/irq.h>
14 #include <linux/delay.h>
15 #include <linux/mtd/physmap.h>
16 #include <linux/mv643xx_eth.h>
17 #include <linux/ethtool.h>
18 #include <linux/leds.h>
19 #include <linux/gpio_keys.h>
20 #include <linux/input.h>
22 #include <asm/mach-types.h>
24 #include <asm/mach/arch.h>
25 #include <asm/mach/pci.h>
26 #include <mach/orion5x.h>
31 * LEDs attached to GPIO
33 static struct gpio_led wrt350n_v2_led_pins[] = {
35 .name = "wrt350nv2:green:power",
39 .name = "wrt350nv2:green:security",
43 .name = "wrt350nv2:orange:power",
47 .name = "wrt350nv2:green:usb",
51 .name = "wrt350nv2:green:wireless",
57 static struct gpio_led_platform_data wrt350n_v2_led_data = {
58 .leds = wrt350n_v2_led_pins,
59 .num_leds = ARRAY_SIZE(wrt350n_v2_led_pins),
62 static struct platform_device wrt350n_v2_leds = {
66 .platform_data = &wrt350n_v2_led_data,
71 * Buttons attached to GPIO
73 static struct gpio_keys_button wrt350n_v2_buttons[] = {
77 .desc = "Reset Button",
80 .code = KEY_WPS_BUTTON,
87 static struct gpio_keys_platform_data wrt350n_v2_button_data = {
88 .buttons = wrt350n_v2_buttons,
89 .nbuttons = ARRAY_SIZE(wrt350n_v2_buttons),
92 static struct platform_device wrt350n_v2_button_device = {
97 .platform_data = &wrt350n_v2_button_data,
104 static unsigned int wrt350n_v2_mpp_modes[] __initdata = {
105 MPP0_GPIO, /* Power LED green (0=on) */
106 MPP1_GPIO, /* Security LED (0=on) */
107 MPP2_GPIO, /* Internal Button (0=on) */
108 MPP3_GPIO, /* Reset Button (0=on) */
109 MPP4_GPIO, /* PCI int */
110 MPP5_GPIO, /* Power LED orange (0=on) */
111 MPP6_GPIO, /* USB LED (0=on) */
112 MPP7_GPIO, /* Wireless LED (0=on) */
113 MPP8_UNUSED, /* ??? */
114 MPP9_GIGE, /* GE_RXERR */
115 MPP10_UNUSED, /* ??? */
116 MPP11_UNUSED, /* ??? */
117 MPP12_GIGE, /* GE_TXD[4] */
118 MPP13_GIGE, /* GE_TXD[5] */
119 MPP14_GIGE, /* GE_TXD[6] */
120 MPP15_GIGE, /* GE_TXD[7] */
121 MPP16_GIGE, /* GE_RXD[4] */
122 MPP17_GIGE, /* GE_RXD[5] */
123 MPP18_GIGE, /* GE_RXD[6] */
124 MPP19_GIGE, /* GE_RXD[7] */
129 * 8M NOR flash Device bus boot chip select
131 #define WRT350N_V2_NOR_BOOT_BASE 0xf4000000
132 #define WRT350N_V2_NOR_BOOT_SIZE SZ_8M
134 static struct mtd_partition wrt350n_v2_nor_flash_partitions[] = {
137 .offset = 0x00000000,
141 .offset = 0x001a0000,
145 .offset = 0x00760000,
149 .offset = 0x007a0000,
153 .offset = 0x007c0000,
158 static struct physmap_flash_data wrt350n_v2_nor_flash_data = {
160 .parts = wrt350n_v2_nor_flash_partitions,
161 .nr_parts = ARRAY_SIZE(wrt350n_v2_nor_flash_partitions),
164 static struct resource wrt350n_v2_nor_flash_resource = {
165 .flags = IORESOURCE_MEM,
166 .start = WRT350N_V2_NOR_BOOT_BASE,
167 .end = WRT350N_V2_NOR_BOOT_BASE + WRT350N_V2_NOR_BOOT_SIZE - 1,
170 static struct platform_device wrt350n_v2_nor_flash = {
171 .name = "physmap-flash",
174 .platform_data = &wrt350n_v2_nor_flash_data,
177 .resource = &wrt350n_v2_nor_flash_resource,
180 static struct mv643xx_eth_platform_data wrt350n_v2_eth_data = {
181 .phy_addr = MV643XX_ETH_PHY_NONE,
183 .duplex = DUPLEX_FULL,
186 static struct dsa_chip_data wrt350n_v2_switch_chip_data = {
187 .port_names[0] = "lan2",
188 .port_names[1] = "lan1",
189 .port_names[2] = "wan",
190 .port_names[3] = "cpu",
191 .port_names[5] = "lan3",
192 .port_names[7] = "lan4",
195 static struct dsa_platform_data wrt350n_v2_switch_plat_data = {
197 .chip = &wrt350n_v2_switch_chip_data,
200 static void __init wrt350n_v2_init(void)
203 * Setup basic Orion functions. Need to be called early.
207 orion5x_mpp_conf(wrt350n_v2_mpp_modes);
210 * Configure peripherals.
212 orion5x_ehci0_init();
213 orion5x_eth_init(&wrt350n_v2_eth_data);
214 orion5x_eth_switch_init(&wrt350n_v2_switch_plat_data, NO_IRQ);
215 orion5x_uart0_init();
217 orion5x_setup_dev_boot_win(WRT350N_V2_NOR_BOOT_BASE,
218 WRT350N_V2_NOR_BOOT_SIZE);
219 platform_device_register(&wrt350n_v2_nor_flash);
220 platform_device_register(&wrt350n_v2_leds);
221 platform_device_register(&wrt350n_v2_button_device);
224 static int __init wrt350n_v2_pci_map_irq(const struct pci_dev *dev, u8 slot,
230 * Check for devices with hard-wired IRQs.
232 irq = orion5x_pci_map_irq(dev, slot, pin);
240 return gpio_to_irq(4);
245 static struct hw_pci wrt350n_v2_pci __initdata = {
247 .swizzle = pci_std_swizzle,
248 .setup = orion5x_pci_sys_setup,
249 .scan = orion5x_pci_sys_scan_bus,
250 .map_irq = wrt350n_v2_pci_map_irq,
253 static int __init wrt350n_v2_pci_init(void)
255 if (machine_is_wrt350n_v2())
256 pci_common_init(&wrt350n_v2_pci);
260 subsys_initcall(wrt350n_v2_pci_init);
262 MACHINE_START(WRT350N_V2, "Linksys WRT350N v2")
263 /* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
264 .boot_params = 0x00000100,
265 .init_machine = wrt350n_v2_init,
266 .map_io = orion5x_map_io,
267 .init_early = orion5x_init_early,
268 .init_irq = orion5x_init_irq,
269 .timer = &orion5x_timer,
270 .fixup = tag_fixup_mem32,