wireguard-tools: add tunlink option for hostroute
[openwrt/staging/mkresin.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-rb922.c
index 2f54d029f67898ab1b6ab5d8838d9515c11e719f..1c1cae1e7632ea2636cf10b2ad405ff963d56115 100644 (file)
@@ -1,5 +1,5 @@
 /*
- *  MikroTik RouterBOARD 91X support
+ *  MikroTik RouterBOARD 92X support
  *
  *  Copyright (C) 2015 Gabor Juhos <juhosg@openwrt.org>
  *
@@ -8,12 +8,17 @@
  *  by the Free Software Foundation.
  */
 
+#include <linux/version.h>
 #include <linux/phy.h>
 #include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <linux/ath9k_platform.h>
 #include <linux/mtd/mtd.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,14,0)
 #include <linux/mtd/nand.h>
+#else
+#include <linux/mtd/rawnand.h>
+#endif
 #include <linux/mtd/partitions.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
 #define RB922_GPIO_BTN_RESET   20
 #define RB922_GPIO_NAND_NCE    23
 
+#define RB92X_FLAG_USB         BIT(0)
+#define RB92X_FLAG_USB_POWER   BIT(1)
+#define RB92X_FLAG_PCIE                BIT(2)
+
 #define RB922_PHY_ADDR         4
 
 #define RB922_KEYS_POLL_INTERVAL       20      /* msecs */
 #define RB_SOFT_CFG_OFFSET     0xf000
 #define RB_SOFT_CFG_SIZE       0x1000
 
+struct rb_board_info {
+        const char *name;
+        u32 flags;
+};
+
 static struct mtd_partition rb922gs_spi_partitions[] = {
        {
                .name           = "routerboot",
@@ -77,6 +91,32 @@ static struct mtd_partition rb922gs_spi_partitions[] = {
        }
 };
 
+static void __init rb922gs_init_partitions(const struct rb_info *info)
+{
+       rb922gs_spi_partitions[0].size = info->hard_cfg_offs;
+       rb922gs_spi_partitions[1].offset = info->hard_cfg_offs;
+       rb922gs_spi_partitions[3].offset = info->soft_cfg_offs;
+}
+
+static struct mtd_partition rb922gs_nand_partitions[] = {
+       {
+               .name   = "booter",
+               .offset = 0,
+               .size   = (256 * 1024),
+               .mask_flags = MTD_WRITEABLE,
+       },
+       {
+               .name   = "kernel",
+               .offset = (256 * 1024),
+               .size   = (4 * 1024 * 1024) - (256 * 1024),
+       },
+       {
+               .name   = "ubi",
+               .offset = MTDPART_OFS_NXTBLK,
+               .size   = MTDPART_SIZ_FULL,
+       },
+};
+
 static struct flash_platform_data rb922gs_spi_flash_data = {
        .parts          = rb922gs_spi_partitions,
        .nr_parts       = ARRAY_SIZE(rb922gs_spi_partitions),
@@ -108,17 +148,12 @@ static struct at803x_platform_data rb922gs_at803x_data = {
 static struct mdio_board_info rb922gs_mdio0_info[] = {
        {
                .bus_id = "ag71xx-mdio.0",
-               .phy_addr = RB922_PHY_ADDR,
+               .mdio_addr = RB922_PHY_ADDR,
                .platform_data = &rb922gs_at803x_data,
        },
 };
 
-static void __init rb922gs_init_partitions(const struct rb_info *info)
-{
-       rb922gs_spi_partitions[0].size = info->hard_cfg_offs;
-       rb922gs_spi_partitions[1].offset = info->hard_cfg_offs;
-       rb922gs_spi_partitions[3].offset = info->soft_cfg_offs;
-}
+
 
 static void rb922gs_nand_select_chip(int chip_no)
 {
@@ -216,25 +251,6 @@ static int rb922gs_nand_scan_fixup(struct mtd_info *mtd)
        return 0;
 }
 
-static struct mtd_partition rb922gs_nand_partitions[] = {
-       {
-               .name   = "booter",
-               .offset = 0,
-               .size   = (256 * 1024),
-               .mask_flags = MTD_WRITEABLE,
-       },
-       {
-               .name   = "kernel",
-               .offset = (256 * 1024),
-               .size   = (4 * 1024 * 1024) - (256 * 1024),
-       },
-       {
-               .name   = "ubi",
-               .offset = MTDPART_OFS_NXTBLK,
-               .size   = MTDPART_SIZ_FULL,
-       },
-};
-
 static void __init rb922gs_nand_init(void)
 {
        gpio_request_one(RB922_GPIO_NAND_NCE, GPIOF_OUT_INIT_HIGH, "NAND nCE");
@@ -247,10 +263,37 @@ static void __init rb922gs_nand_init(void)
        ath79_register_nfc();
 }
 
+#define RB_BOARD_INFO(_name, _flags)    \
+        {                               \
+                .name = (_name),        \
+                .flags = (_flags),      \
+        }
+
+static const struct rb_board_info rb92x_boards[] __initconst = {
+        RB_BOARD_INFO("921GS-5HPacD r2", RB92X_FLAG_PCIE),
+        RB_BOARD_INFO("922UAGS-5HPacD", RB92X_FLAG_USB | RB92X_FLAG_USB_POWER | RB92X_FLAG_PCIE),
+};
+
+static u32 rb92x_get_flags(const struct rb_info *info)
+{
+        int i;
+
+        for (i = 0; i < ARRAY_SIZE(rb92x_boards); i++) {
+                const struct rb_board_info *bi;
+
+                bi = &rb92x_boards[i];
+                if (strcmp(info->board_name, bi->name) == 0)
+                        return bi->flags;
+        }
+
+        return 0;
+}
+
 static void __init rb922gs_setup(void)
 {
        const struct rb_info *info;
        char buf[64];
+       u32 flags;
 
        info = rb_init_info((void *) KSEG1ADDR(0x1f000000), 0x10000);
        if (!info)
@@ -276,7 +319,9 @@ static void __init rb922gs_setup(void)
        ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
        ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
        ath79_eth0_data.phy_mask = BIT(RB922_PHY_ADDR);
-       if (strcmp(info->board_name, "921GS-5HPacD r2") == 0) {
+       if (strcmp(info->board_name, "921GS-5HPacD r2") == 0 ||
+           strcmp(info->board_name, "922UAGS-5HPacD") == 0)
+       {
                ath79_eth0_pll_data.pll_10 = 0xa0001313;
                ath79_eth0_pll_data.pll_100 = 0xa0000101;
                ath79_eth0_pll_data.pll_1000 = 0x8f000000;
@@ -289,7 +334,18 @@ static void __init rb922gs_setup(void)
 
        ath79_register_eth(0);
 
-       ath79_register_pci();
+       flags = rb92x_get_flags(info);
+
+        if (flags & RB92X_FLAG_USB)
+                ath79_register_usb();
+
+        if (flags & RB92X_FLAG_USB_POWER)
+                gpio_request_one(RB922_GPIO_USB_POWER, GPIOF_OUT_INIT_LOW |
+                       GPIOF_EXPORT_DIR_FIXED, "USB power");
+
+        if (flags & RB92X_FLAG_PCIE)
+                ath79_register_pci();
+
        ath79_register_leds_gpio(-1, ARRAY_SIZE(rb922gs_leds), rb922gs_leds);
        ath79_register_gpio_keys_polled(-1, RB922_KEYS_POLL_INTERVAL,
                                        ARRAY_SIZE(rb922gs_gpio_keys),