--- /dev/null
+/*
+ * TP-LINK EAP120 board support
+ *
+ * Copyright (C) 2016 Henryk Heisig <hyniu@o2.pl>
+ *
+ * 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 published
+ * by the Free Software Foundation.
+ */
+
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/platform_data/mdio-gpio.h>
+#include <asm/mach-ath79/ath79.h>
+#include <asm/mach-ath79/ar71xx_regs.h>
+#include <linux/platform_data/phy-at803x.h>
+
+#include "common.h"
+#include "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+
+
+#define EAP120_GPIO_LED_RED 12
+#define EAP120_GPIO_LED_YEL 13
+#define EAP120_GPIO_LED_GRN 15
+#define EAP120_GPIO_BTN_RESET 4
+
+#define EAP120_KEYS_POLL_INTERVAL 20 /* msecs */
+#define EAP120_KEYS_DEBOUNCE_INTERVAL (3 * EAP120_KEYS_POLL_INTERVAL)
+
+#define EAP120_GPIO_SMI_MDIO 16
+#define EAP120_GPIO_SMI_MDC 17
+
+#define EAP120_LAN_PHYADDR 4
+
+static struct gpio_led eap120_leds_gpio[] __initdata = {
+ {
+ .name = "eap120:red:system",
+ .gpio = EAP120_GPIO_LED_RED,
+ .active_low = 1,
+ }, {
+ .name = "eap120:yellow:system",
+ .gpio = EAP120_GPIO_LED_YEL,
+ .active_low = 1,
+ }, {
+ .name = "eap120:green:system",
+ .gpio = EAP120_GPIO_LED_GRN,
+ .active_low = 1,
+ },
+};
+
+static struct gpio_keys_button eap120_gpio_keys[] __initdata = {
+ {
+ .desc = "Reset button",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .debounce_interval = EAP120_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = EAP120_GPIO_BTN_RESET,
+ .active_low = 1,
+ }
+};
+
+static struct mdio_gpio_platform_data eap120_mdio = {
+ .mdc = EAP120_GPIO_SMI_MDC,
+ .mdio = EAP120_GPIO_SMI_MDIO,
+ .phy_mask = ~BIT(EAP120_LAN_PHYADDR),
+};
+
+static struct at803x_platform_data eap120_ar8035_data = {
+ .disable_smarteee = 0,
+ .enable_rgmii_rx_delay = 1,
+ .enable_rgmii_tx_delay = 0,
+ .fixup_rgmii_tx_delay = 1,
+};
+
+static struct platform_device eap120_phy_device = {
+ .name = "mdio-gpio",
+ .id = 0,
+ .dev = {
+ .platform_data = &eap120_mdio, &eap120_ar8035_data
+ },
+};
+
+static void __init eap_setup(u8 *mac)
+{
+ ath79_register_leds_gpio(-1, ARRAY_SIZE(eap120_leds_gpio),
+ eap120_leds_gpio);
+
+ ath79_register_gpio_keys_polled(1, EAP120_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(eap120_gpio_keys),
+ eap120_gpio_keys);
+
+ ath79_register_m25p80(NULL);
+
+ /* MDIO Interface */
+ platform_device_register(&eap120_phy_device);
+ ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0);
+
+ /* GMAC0 is connected to the RGMII interface to an Atheros AR8035-A */
+ ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
+ ath79_eth0_data.mii_bus_dev = &eap120_phy_device.dev;
+ ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+ ath79_eth0_data.phy_mask = BIT(EAP120_LAN_PHYADDR);
+ ath79_eth0_pll_data.pll_1000 = 0x0e000000;
+ ath79_eth0_pll_data.pll_100 = 0x00000101;
+ ath79_eth0_pll_data.pll_10 = 0x00001313;
+ ath79_register_eth(0);
+}
+
+static void __init eap120_setup(void)
+{
+ u8 *mac = (u8 *) KSEG1ADDR(0x1f030008);
+ u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
+
+ eap_setup(mac);
+
+ ath79_register_wmac(ee, mac);
+}
+
+MIPS_MACHINE(ATH79_MACH_EAP120, "EAP120", "TP-LINK EAP120",
+ eap120_setup);
+
/** Vendor information for C2600 */
static const char c2600_vendor[] = "";
+/** Vendor information for EAP120 */
+static const char eap120_vendor[] = "EAP120(TP-LINK|UN|N300-2):1.0\r\n";
+
/**
The flash partition table for CPE210/220/510/520;
it is the same as the one used by the stock images.
{NULL, 0, 0}
};
+/** The flash partition table for EAP120;
+ it is the same as the one used by the stock images.
+*/
+static const struct flash_partition_entry eap120_partitions[] = {
+ {"fs-uboot", 0x00000, 0x20000},
+ {"partition-table", 0x20000, 0x02000},
+ {"default-mac", 0x30000, 0x00020},
+ {"support-list", 0x31000, 0x00100},
+ {"product-info", 0x31100, 0x00100},
+ {"soft-version", 0x32000, 0x00100},
+ {"os-image", 0x40000, 0x180000},
+ {"file-system", 0x1c0000, 0x600000},
+ {"user-config", 0x7c0000, 0x10000},
+ {"backup-config", 0x7d0000, 0x10000},
+ {"log", 0x7e0000, 0x10000},
+ {"radio", 0x7f0000, 0x10000},
+ {NULL, 0, 0}
+};
+
/**
The support list for CPE210/220
*/
"SupportList:\r\n"
"{product_name:Archer C2600,product_ver:1.0.0,special_id:00000000}\r\n";
+/**
+ The support list for EAP120
+*/
+static const char eap120_support_list[] =
+ "SupportList:\r\n"
+ "EAP120(TP-LINK|UN|N300-2):1.0\r\n";
+
#define error(_ret, _errno, _str, ...) \
do { \
fprintf(stderr, _str ": %s\n", ## __VA_ARGS__, \
return image;
}
+static void *generate_sysupgrade_image_eap120(const struct flash_partition_entry *flash_parts, const struct image_partition_entry *image_parts, size_t *len)
+{
+ const struct flash_partition_entry *flash_os_image = &flash_parts[6];
+ const struct flash_partition_entry *flash_file_system = &flash_parts[7];
+
+ const struct image_partition_entry *image_os_image = &image_parts[3];
+ const struct image_partition_entry *image_file_system = &image_parts[4];
+
+ assert(strcmp(flash_os_image->name, "os-image") == 0);
+ assert(strcmp(flash_file_system->name, "file-system") == 0);
+
+ assert(strcmp(image_os_image->name, "os-image") == 0);
+ assert(strcmp(image_file_system->name, "file-system") == 0);
+
+ if (image_os_image->size > flash_os_image->size)
+ error(1, 0, "kernel image too big (more than %u bytes)", (unsigned)flash_os_image->size);
+ if (image_file_system->size > flash_file_system->size)
+ error(1, 0, "rootfs image too big (more than %u bytes)", (unsigned)flash_file_system->size);
+
+ *len = flash_file_system->base - flash_os_image->base + image_file_system->size;
+
+ uint8_t *image = malloc(*len);
+ if (!image)
+ error(1, errno, "malloc");
+
+ memset(image, 0xff, *len);
+ memcpy(image, image_os_image->data, image_os_image->size);
+ memcpy(image + flash_file_system->base - flash_os_image->base, image_file_system->data, image_file_system->size);
+
+ return image;
+}
/** Generates an image for CPE210/220/510/520 and writes it to a file */
static void do_cpe(const char *output,
}
+/** Generates an image for EAP120 and writes it to a file */
+static void do_eap(const char *output,
+ const char *kernel_image,
+ const char *rootfs_image,
+ uint32_t rev,
+ bool add_jffs2_eof,
+ bool sysupgrade,
+ const char *support_list) {
+ struct image_partition_entry parts[6] = {};
+
+ parts[0] = make_partition_table(eap120_partitions);
+ parts[1] = make_soft_version(rev);
+ parts[2] = make_support_list(support_list, false);
+ parts[3] = read_file("os-image", kernel_image, false);
+ parts[4] = read_file("file-system", rootfs_image, add_jffs2_eof);
+
+ size_t len;
+ void *image;
+ if (sysupgrade)
+ image = generate_sysupgrade_image_eap120(eap120_partitions, parts, &len);
+ else
+ image = generate_factory_image(eap120_vendor, parts, &len);
+
+ FILE *file = fopen(output, "wb");
+ if (!file)
+ error(1, errno, "unable to open output file");
+
+ if (fwrite(image, len, 1, file) != 1)
+ error(1, 0, "unable to write output file");
+
+ fclose(file);
+
+ free(image);
+
+ size_t i;
+ for (i = 0; parts[i].name; i++)
+ free_image_partition(parts[i]);
+}
+
/** Usage output */
static void usage(const char *argv0) {
fprintf(stderr,
do_cpe(output, kernel_image, rootfs_image, rev, add_jffs2_eof, sysupgrade, cpe510_support_list);
else if (strcmp(board, "C2600") == 0)
do_c2600(output, kernel_image, rootfs_image, rev, add_jffs2_eof, sysupgrade);
+ else if (strcmp(board, "EAP120") == 0)
+ do_eap(output, kernel_image, rootfs_image, rev, add_jffs2_eof, sysupgrade, eap120_support_list);
else
error(1, 0, "unsupported board %s", board);
projects / openwrt / staging / blogic.git / commitdiff