diff options
Diffstat (limited to 'board/spear/x600/x600.c')
| -rw-r--r-- | board/spear/x600/x600.c | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/board/spear/x600/x600.c b/board/spear/x600/x600.c deleted file mode 100644 index 9c30581ec01..00000000000 --- a/board/spear/x600/x600.c +++ /dev/null @@ -1,150 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2009 - * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com. - * - * Copyright (C) 2012 Stefan Roese <sr@denx.de> - */ - -#include <common.h> -#include <flash.h> -#include <init.h> -#include <micrel.h> -#include <nand.h> -#include <net.h> -#include <netdev.h> -#include <phy.h> -#include <rtc.h> -#include <asm/io.h> -#include <asm/mach-types.h> -#include <asm/arch/hardware.h> -#include <asm/arch/spr_defs.h> -#include <asm/arch/spr_misc.h> -#include <linux/mtd/fsmc_nand.h> -#include "fpga.h" - -static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE]; - -int board_init(void) -{ - /* - * X600 is equipped with an M41T82 RTC. This RTC has the - * HT bit (Halt Update), which needs to be cleared upon - * power-up. Otherwise the RTC is halted. - */ - rtc_reset(); - - return spear_board_init(MACH_TYPE_SPEAR600); -} - -int board_late_init(void) -{ - /* - * Monitor and env protection on by default - */ - flash_protect(FLAG_PROTECT_SET, - CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE + - CONFIG_SYS_SPL_LEN + CONFIG_SYS_MONITOR_LEN + - 2 * CONFIG_ENV_SECT_SIZE - 1, - &flash_info[0]); - - /* Init FPGA subsystem */ - x600_init_fpga(); - - return 0; -} - -/* - * board_nand_init - Board specific NAND initialization - * @nand: mtd private chip structure - * - * Called by nand_init_chip to initialize the board specific functions - */ - -void board_nand_init(void) -{ - struct misc_regs *const misc_regs_p = - (struct misc_regs *)CONFIG_SPEAR_MISCBASE; - struct nand_chip *nand = &nand_chip[0]; - - if (!(readl(&misc_regs_p->auto_cfg_reg) & MISC_NANDDIS)) - fsmc_nand_init(nand); -} - -int board_phy_config(struct phy_device *phydev) -{ - unsigned short id1, id2; - - /* check whether KSZ9031 or AR8035 has to be configured */ - id1 = phy_read(phydev, MDIO_DEVAD_NONE, 2); - id2 = phy_read(phydev, MDIO_DEVAD_NONE, 3); - - if ((id1 == 0x22) && ((id2 & 0xFFF0) == 0x1620)) { - /* PHY configuration for Micrel KSZ9031 */ - printf("PHY KSZ9031 detected - "); - - phy_write(phydev, MDIO_DEVAD_NONE, MII_CTRL1000, 0x1c00); - - /* control data pad skew - devaddr = 0x02, register = 0x04 */ - ksz9031_phy_extended_write(phydev, 0x02, - MII_KSZ9031_EXT_RGMII_CTRL_SIG_SKEW, - MII_KSZ9031_MOD_DATA_NO_POST_INC, - 0x0000); - /* rx data pad skew - devaddr = 0x02, register = 0x05 */ - ksz9031_phy_extended_write(phydev, 0x02, - MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW, - MII_KSZ9031_MOD_DATA_NO_POST_INC, - 0x0000); - /* tx data pad skew - devaddr = 0x02, register = 0x05 */ - ksz9031_phy_extended_write(phydev, 0x02, - MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW, - MII_KSZ9031_MOD_DATA_NO_POST_INC, - 0x0000); - /* gtx and rx clock pad skew - devaddr = 0x02, reg = 0x08 */ - ksz9031_phy_extended_write(phydev, 0x02, - MII_KSZ9031_EXT_RGMII_CLOCK_SKEW, - MII_KSZ9031_MOD_DATA_NO_POST_INC, - 0x03FF); - } else { - /* PHY configuration for Vitesse VSC8641 */ - printf("PHY VSC8641 detected - "); - - /* Extended PHY control 1, select GMII */ - phy_write(phydev, MDIO_DEVAD_NONE, 23, 0x0020); - - /* Software reset necessary after GMII mode selction */ - phy_reset(phydev); - - /* Enable extended page register access */ - phy_write(phydev, MDIO_DEVAD_NONE, 31, 0x0001); - - /* 17e: Enhanced LED behavior, needs to be written twice */ - phy_write(phydev, MDIO_DEVAD_NONE, 17, 0x09ff); - phy_write(phydev, MDIO_DEVAD_NONE, 17, 0x09ff); - - /* 16e: Enhanced LED method select */ - phy_write(phydev, MDIO_DEVAD_NONE, 16, 0xe0ea); - - /* Disable extended page register access */ - phy_write(phydev, MDIO_DEVAD_NONE, 31, 0x0000); - - /* Enable clock output pin */ - phy_write(phydev, MDIO_DEVAD_NONE, 18, 0x0049); - } - - if (phydev->drv->config) - phydev->drv->config(phydev); - - return 0; -} - -int board_eth_init(struct bd_info *bis) -{ - int ret = 0; - - if (designware_initialize(CONFIG_SPEAR_ETHBASE, - PHY_INTERFACE_MODE_GMII) >= 0) - ret++; - - return ret; -} |