diff options
Diffstat (limited to 'board/zyxel/nsa310s')
| -rw-r--r-- | board/zyxel/nsa310s/nsa310s.c | 119 | ||||
| -rw-r--r-- | board/zyxel/nsa310s/nsa310s.h | 46 |
2 files changed, 33 insertions, 132 deletions
diff --git a/board/zyxel/nsa310s/nsa310s.c b/board/zyxel/nsa310s/nsa310s.c index b71de4e..b3ea660 100644 --- a/board/zyxel/nsa310s/nsa310s.c +++ b/board/zyxel/nsa310s/nsa310s.c @@ -1,22 +1,49 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright (C) 2015, 2021 Tony Dinh <mibodhi@gmail.com> + * Copyright (C) 2015, 2021-2022 Tony Dinh <mibodhi@gmail.com> * Copyright (C) 2015 Gerald Kerma <dreagle@doukki.net> */ #include <common.h> #include <init.h> -#include <miiphy.h> -#include <net.h> +#include <netdev.h> #include <asm/arch/cpu.h> #include <asm/arch/soc.h> #include <asm/arch/mpp.h> #include <asm/global_data.h> #include <asm/io.h> -#include "nsa310s.h" +#include <linux/bitops.h> DECLARE_GLOBAL_DATA_PTR; +/* + * low GPIO's + */ +#define HDD1_GREEN_LED BIT(16) +#define HDD1_RED_LED BIT(13) +#define USB_GREEN_LED BIT(15) +#define USB_POWER BIT(21) +#define SYS_GREEN_LED BIT(28) +#define SYS_ORANGE_LED BIT(29) + +#define COPY_GREEN_LED BIT(22) +#define COPY_RED_LED BIT(23) + +#define PIN_USB_GREEN_LED 15 +#define PIN_USB_POWER 21 + +#define NSA310S_OE_LOW (~(0)) +#define NSA310S_VAL_LOW (SYS_GREEN_LED | USB_POWER) + +/* + * high GPIO's + */ +#define HDD2_GREEN_LED BIT(2) +#define HDD2_POWER BIT(1) + +#define NSA310S_OE_HIGH (~(0)) +#define NSA310S_VAL_HIGH (HDD2_POWER) + int board_early_init_f(void) { /* @@ -80,87 +107,7 @@ int board_init(void) return 0; } -static int fdt_get_phy_addr(const char *path) -{ - const void *fdt = gd->fdt_blob; - const u32 *reg; - const u32 *val; - int node, phandle, addr; - - /* Find the node by its full path */ - node = fdt_path_offset(fdt, path); - if (node >= 0) { - /* Look up phy-handle */ - val = fdt_getprop(fdt, node, "phy-handle", NULL); - if (val) { - phandle = fdt32_to_cpu(*val); - if (!phandle) - return -1; - /* Follow it to its node */ - node = fdt_node_offset_by_phandle(fdt, phandle); - if (node) { - /* Look up reg */ - reg = fdt_getprop(fdt, node, "reg", NULL); - if (reg) { - addr = fdt32_to_cpu(*reg); - return addr; - } - } - } - } - return -1; -} - -#ifdef CONFIG_RESET_PHY_R -void reset_phy(void) +int board_eth_init(struct bd_info *bis) { - u16 reg; - u16 phyaddr; - char *name = "ethernet-controller@72000"; - char *eth0_path = "/ocp@f1000000/ethernet-controller@72000/ethernet0-port@0"; - - if (miiphy_set_current_dev(name)) - return; - - phyaddr = fdt_get_phy_addr(eth0_path); - if (phyaddr < 0) - return; - - /* set RGMII delay */ - miiphy_write(name, phyaddr, MV88E1318_PGADR_REG, MV88E1318_MAC_CTRL_PG); - miiphy_read(name, phyaddr, MV88E1318_MAC_CTRL_REG, ®); - reg |= (MV88E1318_RGMII_RX_CTRL | MV88E1318_RGMII_TX_CTRL); - miiphy_write(name, phyaddr, MV88E1318_MAC_CTRL_REG, reg); - miiphy_write(name, phyaddr, MV88E1318_PGADR_REG, 0); - - /* reset PHY */ - if (miiphy_reset(name, phyaddr)) - return; - - /* - * ZyXEL NSA310S uses the 88E1310S Alaska (interface identical to 88E1318) - * and has an MCU attached to the LED[2] via tristate interrupt - */ - - /* switch to LED register page */ - miiphy_write(name, phyaddr, MV88E1318_PGADR_REG, MV88E1318_LED_PG); - /* read out LED polarity register */ - miiphy_read(name, phyaddr, MV88E1318_LED_POL_REG, ®); - /* clear 4, set 5 - LED2 low, tri-state */ - reg &= ~(MV88E1318_LED2_4); - reg |= (MV88E1318_LED2_5); - /* write back LED polarity register */ - miiphy_write(name, phyaddr, MV88E1318_LED_POL_REG, reg); - /* jump back to page 0, per the PHY chip documenation. */ - miiphy_write(name, phyaddr, MV88E1318_PGADR_REG, 0); - - /* set PHY back to auto-negotiation mode */ - miiphy_write(name, phyaddr, 0x4, 0x1e1); - miiphy_write(name, phyaddr, 0x9, 0x300); - /* downshift */ - miiphy_write(name, phyaddr, 0x10, 0x3860); - miiphy_write(name, phyaddr, 0x0, 0x9140); - - printf("MV88E1318 PHY initialized on %s\n", name); + return cpu_eth_init(bis); } -#endif /* CONFIG_RESET_PHY_R */ diff --git a/board/zyxel/nsa310s/nsa310s.h b/board/zyxel/nsa310s/nsa310s.h deleted file mode 100644 index d8bd9a5..0000000 --- a/board/zyxel/nsa310s/nsa310s.h +++ /dev/null @@ -1,46 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright (C) 2015 - * Gerald Kerma <dreagle@doukki.net> - * Tony Dinh <mibodhi@gmail.com> - */ - -#ifndef __NSA310S_H -#define __NSA310S_H - -/* low GPIO's */ -#define HDD1_GREEN_LED (1 << 16) -#define HDD1_RED_LED (1 << 13) -#define USB_GREEN_LED (1 << 15) -#define USB_POWER (1 << 21) -#define SYS_GREEN_LED (1 << 28) -#define SYS_ORANGE_LED (1 << 29) - -#define COPY_GREEN_LED (1 << 22) -#define COPY_RED_LED (1 << 23) - -#define PIN_USB_GREEN_LED 15 -#define PIN_USB_POWER 21 - -#define NSA310S_OE_LOW (~(0)) -#define NSA310S_VAL_LOW (SYS_GREEN_LED | USB_POWER) - -/* high GPIO's */ -#define HDD2_GREEN_LED (1 << 2) -#define HDD2_POWER (1 << 1) - -#define NSA310S_OE_HIGH (~(0)) -#define NSA310S_VAL_HIGH (HDD2_POWER) - -/* PHY related */ -#define MV88E1318_PGADR_REG 22 -#define MV88E1318_MAC_CTRL_PG 2 -#define MV88E1318_MAC_CTRL_REG 21 -#define MV88E1318_RGMII_TX_CTRL (1 << 4) -#define MV88E1318_RGMII_RX_CTRL (1 << 5) -#define MV88E1318_LED_PG 3 -#define MV88E1318_LED_POL_REG 17 -#define MV88E1318_LED2_4 (1 << 4) -#define MV88E1318_LED2_5 (1 << 5) - -#endif /* __NSA310S_H */ |