#define pr_fmt(fmt) "rb95x: " fmt
+#include <linux/version.h>
#include <linux/phy.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/ath9k_platform.h>
#include <linux/ar8216_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>
-#include <linux/rle.h>
#include <linux/routerboot.h>
#include <linux/gpio.h>
+#include <linux/version.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "dev-wmac.h"
#include "machtypes.h"
#include "routerboot.h"
+#include "dev-leds-gpio.h"
#define RB95X_GPIO_NAND_NCE 14
-#define RB_ROUTERBOOT_OFFSET 0x0000
-#define RB_ROUTERBOOT_SIZE 0xb000
-#define RB_HARD_CFG_OFFSET 0xc000
-#define RB_HARD_CFG_SIZE 0x1000
-#define RB_BIOS_OFFSET 0xd000
-#define RB_BIOS_SIZE 0x2000
-#define RB_SOFT_CFG_OFFSET 0xe000
-#define RB_SOFT_CFG_SIZE 0x1000
-
-#define RB_ART_SIZE 0x10000
-
static struct mtd_partition rb95x_nand_partitions[] = {
{
.name = "booter",
.size = (4 * 1024 * 1024) - (256 * 1024),
},
{
- .name = "rootfs",
+ .name = "ubi",
.offset = MTDPART_OFS_NXTBLK,
.size = MTDPART_SIZ_FULL,
},
};
+static struct gpio_led rb951ui_leds_gpio[] __initdata = {
+ {
+ .name = "rb:green:wlan",
+ .gpio = 11,
+ .active_low = 1,
+ }, {
+ .name = "rb:green:act",
+ .gpio = 3,
+ .active_low = 1,
+ }, {
+ .name = "rb:green:port1",
+ .gpio = 13,
+ .active_low = 1,
+ }, {
+ .name = "rb:green:port2",
+ .gpio = 12,
+ .active_low = 1,
+ }, {
+ .name = "rb:green:port3",
+ .gpio = 4,
+ .active_low = 1,
+ }, {
+ .name = "rb:green:port4",
+ .gpio = 21,
+ .active_low = 1,
+ }, {
+ .name = "rb:green:port5",
+ .gpio = 16,
+ .active_low = 1,
+ }
+};
+
static struct ar8327_pad_cfg rb95x_ar8327_pad0_cfg = {
.mode = AR8327_PAD_MAC_RGMII,
.txclk_delay_en = true,
static struct mdio_board_info rb95x_mdio0_info[] = {
{
.bus_id = "ag71xx-mdio.0",
- .phy_addr = 0,
+ .mdio_addr = 0,
.platform_data = &rb95x_ar8327_data,
},
};
void __init rb95x_wlan_init(void)
{
- u8 *hard_cfg = (u8 *) KSEG1ADDR(0x1f000000 + RB_HARD_CFG_OFFSET);
- u16 tag_len;
- u8 *tag;
char *art_buf;
u8 wlan_mac[ETH_ALEN];
- int err;
- err = routerboot_find_tag(hard_cfg, RB_HARD_CFG_SIZE, RB_ID_WLAN_DATA,
- &tag, &tag_len);
- if (err) {
- pr_err("no calibration data found\n");
+ art_buf = rb_get_wlan_data();
+ if (art_buf == NULL)
return;
- }
-
- art_buf = kmalloc(RB_ART_SIZE, GFP_KERNEL);
- if (art_buf == NULL) {
- pr_err("no memory for calibration data\n");
- return;
- }
-
- err = rle_decode((char *) tag, tag_len, art_buf, RB_ART_SIZE,
- NULL, NULL);
- if (err) {
- pr_err("unable to decode calibration data\n");
- goto free;
- }
ath79_init_mac(wlan_mac, ath79_mac_base, 11);
ath79_register_wmac(art_buf + 0x1000, wlan_mac);
-free:
kfree(art_buf);
}
ndelay(500);
}
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
static struct nand_ecclayout rb95x_nand_ecclayout = {
.eccbytes = 6,
.eccpos = { 8, 9, 10, 13, 14, 15 },
.oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } }
};
+#else
+
+static int rb95x_ooblayout_ecc(struct mtd_info *mtd, int section,
+ struct mtd_oob_region *oobregion)
+{
+ switch (section) {
+ case 0:
+ oobregion->offset = 8;
+ oobregion->length = 3;
+ return 0;
+ case 1:
+ oobregion->offset = 13;
+ oobregion->length = 3;
+ return 0;
+ default:
+ return -ERANGE;
+ }
+}
+
+static int rb95x_ooblayout_free(struct mtd_info *mtd, int section,
+ struct mtd_oob_region *oobregion)
+{
+ switch (section) {
+ case 0:
+ oobregion->offset = 0;
+ oobregion->length = 4;
+ return 0;
+ case 1:
+ oobregion->offset = 4;
+ oobregion->length = 1;
+ return 0;
+ case 2:
+ oobregion->offset = 6;
+ oobregion->length = 2;
+ return 0;
+ case 3:
+ oobregion->offset = 11;
+ oobregion->length = 2;
+ return 0;
+ default:
+ return -ERANGE;
+ }
+}
+
+static const struct mtd_ooblayout_ops rb95x_nand_ecclayout_ops = {
+ .ecc = rb95x_ooblayout_ecc,
+ .free = rb95x_ooblayout_free,
+};
+#endif /* < 4.6 */
+
static int rb95x_nand_scan_fixup(struct mtd_info *mtd)
{
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
struct nand_chip *chip = mtd->priv;
+#else
+ struct nand_chip *chip = mtd_to_nand(mtd);
+#endif /* < 4.6.0 */
if (mtd->writesize == 512) {
/*
* Use the OLD Yaffs-1 OOB layout, otherwise RouterBoot
* will not be able to find the kernel that we load.
*/
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
chip->ecc.layout = &rb95x_nand_ecclayout;
+#else
+ mtd_set_ooblayout(mtd, &rb95x_nand_ecclayout_ops);
+#endif
}
+ chip->options = NAND_NO_SUBPAGE_WRITE;
+
return 0;
}
ath79_register_nfc();
}
-static void __init rb95x_setup(void)
+static int __init rb95x_setup(void)
{
+ const struct rb_info *info;
+
+ info = rb_init_info((void *)(KSEG1ADDR(AR71XX_SPI_BASE)), 0x10000);
+ if (!info)
+ return -EINVAL;
+
rb95x_nand_init();
+ return 0;
+}
+
+static void __init rb951g_setup(void)
+{
+ if (rb95x_setup())
+ return;
+
ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 |
+ AR934X_ETH_CFG_RXD_DELAY |
AR934X_ETH_CFG_SW_ONLY_MODE);
ath79_register_mdio(0, 0x0);
ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0);
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
ath79_eth0_data.phy_mask = BIT(0);
+ ath79_eth0_pll_data.pll_1000 = 0x6f000000;
ath79_register_eth(0);
-}
-static void __init rb951g_setup(void)
-{
- rb95x_setup();
rb95x_wlan_init();
ath79_register_usb();
}
MIPS_MACHINE(ATH79_MACH_RB_951G, "951G", "MikroTik RouterBOARD 951G-2HnD",
rb951g_setup);
+
+static void __init rb951ui_setup(void)
+{
+ if (rb95x_setup())
+ return;
+
+ ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_ONLY_MODE);
+
+ ath79_register_mdio(1, 0x0);
+
+ ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0);
+ ath79_init_mac(ath79_eth1_data.mac_addr, ath79_mac_base, 1);
+
+ ath79_switch_data.phy4_mii_en = 1;
+ ath79_switch_data.phy_poll_mask = BIT(4);
+ ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+ ath79_eth0_data.phy_mask = BIT(4);
+ ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
+ ath79_register_eth(0);
+
+ ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
+ ath79_register_eth(1);
+
+ gpio_request_one(20, GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
+ "USB power");
+
+ gpio_request_one(2, GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
+ "POE power");
+
+ rb95x_wlan_init();
+ ath79_register_usb();
+
+ ath79_register_leds_gpio(-1, ARRAY_SIZE(rb951ui_leds_gpio),
+ rb951ui_leds_gpio);
+}
+
+MIPS_MACHINE(ATH79_MACH_RB_951U, "951HnD", "MikroTik RouterBOARD 951Ui-2HnD",
+ rb951ui_setup);