^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) * arch/arm/mach-orion5x/wrt350n-v2-setup.c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * This file is licensed under the terms of the GNU General Public
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * License version 2. This program is licensed "as is" without any
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * warranty of any kind, whether express or implied.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/gpio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/pci.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/irq.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/mtd/physmap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/mv643xx_eth.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/ethtool.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/leds.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/gpio_keys.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <linux/input.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <linux/platform_data/dsa.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include <asm/mach-types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include <asm/mach/arch.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #include <asm/mach/pci.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #include "orion5x.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #include "common.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #include "mpp.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) * LEDs attached to GPIO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) static struct gpio_led wrt350n_v2_led_pins[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) .name = "wrt350nv2:green:power",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) .gpio = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) .active_low = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) .name = "wrt350nv2:green:security",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) .gpio = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) .active_low = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) .name = "wrt350nv2:orange:power",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) .gpio = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) .active_low = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) .name = "wrt350nv2:green:usb",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) .gpio = 6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) .active_low = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) .name = "wrt350nv2:green:wireless",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) .gpio = 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) .active_low = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) static struct gpio_led_platform_data wrt350n_v2_led_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) .leds = wrt350n_v2_led_pins,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) .num_leds = ARRAY_SIZE(wrt350n_v2_led_pins),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) static struct platform_device wrt350n_v2_leds = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) .name = "leds-gpio",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) .platform_data = &wrt350n_v2_led_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) * Buttons attached to GPIO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) static struct gpio_keys_button wrt350n_v2_buttons[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) .code = KEY_RESTART,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) .gpio = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) .desc = "Reset Button",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) .active_low = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) .code = KEY_WPS_BUTTON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) .gpio = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) .desc = "WPS Button",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) .active_low = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) static struct gpio_keys_platform_data wrt350n_v2_button_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) .buttons = wrt350n_v2_buttons,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) .nbuttons = ARRAY_SIZE(wrt350n_v2_buttons),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) static struct platform_device wrt350n_v2_button_device = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) .name = "gpio-keys",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) .num_resources = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) .platform_data = &wrt350n_v2_button_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) * General setup
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) static unsigned int wrt350n_v2_mpp_modes[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) MPP0_GPIO, /* Power LED green (0=on) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) MPP1_GPIO, /* Security LED (0=on) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) MPP2_GPIO, /* Internal Button (0=on) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) MPP3_GPIO, /* Reset Button (0=on) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) MPP4_GPIO, /* PCI int */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) MPP5_GPIO, /* Power LED orange (0=on) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) MPP6_GPIO, /* USB LED (0=on) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) MPP7_GPIO, /* Wireless LED (0=on) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) MPP8_UNUSED, /* ??? */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) MPP9_GIGE, /* GE_RXERR */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) MPP10_UNUSED, /* ??? */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) MPP11_UNUSED, /* ??? */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) MPP12_GIGE, /* GE_TXD[4] */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) MPP13_GIGE, /* GE_TXD[5] */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) MPP14_GIGE, /* GE_TXD[6] */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) MPP15_GIGE, /* GE_TXD[7] */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) MPP16_GIGE, /* GE_RXD[4] */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) MPP17_GIGE, /* GE_RXD[5] */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) MPP18_GIGE, /* GE_RXD[6] */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) MPP19_GIGE, /* GE_RXD[7] */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) * 8M NOR flash Device bus boot chip select
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) #define WRT350N_V2_NOR_BOOT_BASE 0xf4000000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) #define WRT350N_V2_NOR_BOOT_SIZE SZ_8M
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) static struct mtd_partition wrt350n_v2_nor_flash_partitions[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) .name = "kernel",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) .offset = 0x00000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) .size = 0x00760000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) .name = "rootfs",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) .offset = 0x001a0000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) .size = 0x005c0000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) .name = "lang",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) .offset = 0x00760000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) .size = 0x00040000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) .name = "nvram",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) .offset = 0x007a0000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) .size = 0x00020000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) .name = "u-boot",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) .offset = 0x007c0000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) .size = 0x00040000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) static struct physmap_flash_data wrt350n_v2_nor_flash_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) .width = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) .parts = wrt350n_v2_nor_flash_partitions,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) .nr_parts = ARRAY_SIZE(wrt350n_v2_nor_flash_partitions),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) static struct resource wrt350n_v2_nor_flash_resource = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) .flags = IORESOURCE_MEM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) .start = WRT350N_V2_NOR_BOOT_BASE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) .end = WRT350N_V2_NOR_BOOT_BASE + WRT350N_V2_NOR_BOOT_SIZE - 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) static struct platform_device wrt350n_v2_nor_flash = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) .name = "physmap-flash",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) .id = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) .platform_data = &wrt350n_v2_nor_flash_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) .num_resources = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) .resource = &wrt350n_v2_nor_flash_resource,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) static struct mv643xx_eth_platform_data wrt350n_v2_eth_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) .phy_addr = MV643XX_ETH_PHY_NONE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) .speed = SPEED_1000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) .duplex = DUPLEX_FULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) static struct dsa_chip_data wrt350n_v2_switch_chip_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) .port_names[0] = "lan2",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) .port_names[1] = "lan1",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) .port_names[2] = "wan",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) .port_names[3] = "cpu",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) .port_names[5] = "lan3",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) .port_names[7] = "lan4",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) static void __init wrt350n_v2_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) * Setup basic Orion functions. Need to be called early.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) orion5x_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) orion5x_mpp_conf(wrt350n_v2_mpp_modes);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) * Configure peripherals.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) orion5x_ehci0_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) orion5x_eth_init(&wrt350n_v2_eth_data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) orion5x_eth_switch_init(&wrt350n_v2_switch_chip_data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) orion5x_uart0_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) ORION_MBUS_DEVBUS_BOOT_ATTR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) WRT350N_V2_NOR_BOOT_BASE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) WRT350N_V2_NOR_BOOT_SIZE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) platform_device_register(&wrt350n_v2_nor_flash);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) platform_device_register(&wrt350n_v2_leds);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) platform_device_register(&wrt350n_v2_button_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) static int __init wrt350n_v2_pci_map_irq(const struct pci_dev *dev, u8 slot,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) u8 pin)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) int irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) * Check for devices with hard-wired IRQs.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) irq = orion5x_pci_map_irq(dev, slot, pin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) if (irq != -1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) return irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) * Mini-PCI slot.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) if (slot == 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) return gpio_to_irq(4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) return -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) static struct hw_pci wrt350n_v2_pci __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) .nr_controllers = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) .setup = orion5x_pci_sys_setup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) .scan = orion5x_pci_sys_scan_bus,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) .map_irq = wrt350n_v2_pci_map_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) static int __init wrt350n_v2_pci_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) if (machine_is_wrt350n_v2())
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) pci_common_init(&wrt350n_v2_pci);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) subsys_initcall(wrt350n_v2_pci_init);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) MACHINE_START(WRT350N_V2, "Linksys WRT350N v2")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) /* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) .atag_offset = 0x100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) .nr_irqs = ORION5X_NR_IRQS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) .init_machine = wrt350n_v2_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) .map_io = orion5x_map_io,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) .init_early = orion5x_init_early,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) .init_irq = orion5x_init_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) .init_time = orion5x_timer_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) .fixup = tag_fixup_mem32,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) .restart = orion5x_restart,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) MACHINE_END
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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