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@@ -1,261 +0,0 @@
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-// SPDX-License-Identifier: GPL-2.0+
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-/*
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- * Board functions for Compulab CM-T54 board
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- *
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- * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/
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- *
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- * Author: Dmitry Lifshitz <lifshitz@compulab.co.il>
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- */
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-
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-#include <common.h>
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-#include <env.h>
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-#include <fdt_support.h>
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-#include <net.h>
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-#include <usb.h>
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-#include <mmc.h>
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-#include <palmas.h>
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-#include <spl.h>
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-#include <linux/delay.h>
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-
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-#include <asm/gpio.h>
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-#include <asm/arch/sys_proto.h>
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-#include <asm/arch/mmc_host_def.h>
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-#include <asm/arch/clock.h>
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-#include <asm/arch/ehci.h>
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-#include <asm/ehci-omap.h>
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-
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-#include "../common/eeprom.h"
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-
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-#define DIE_ID_REG_BASE (OMAP54XX_L4_CORE_BASE + 0x2000)
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-#define DIE_ID_REG_OFFSET 0x200
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-
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-DECLARE_GLOBAL_DATA_PTR;
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-
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-#if !defined(CONFIG_SPL_BUILD)
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-inline void set_muxconf_regs(void){};
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-#endif
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-
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-const struct omap_sysinfo sysinfo = {
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- "Board: CM-T54\n"
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-};
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-
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-/*
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- * Routine: board_init
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- * Description: hardware init.
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- */
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-int board_init(void)
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-{
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- gd->bd->bi_boot_params = (CONFIG_SYS_SDRAM_BASE + 0x100);
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-
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- return 0;
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-}
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-
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-/*
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- * Routine: cm_t54_palmas_regulator_set
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- * Description: select voltage and turn on/off Palmas PMIC regulator.
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- */
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-static int cm_t54_palmas_regulator_set(u8 vreg, u8 vval, u8 creg, u8 cval)
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-{
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- int err;
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-
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- /* Setup voltage */
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- err = palmas_i2c_write_u8(TWL603X_CHIP_P1, vreg, vval);
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- if (err) {
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- printf("cm_t54: could not set regulator 0x%02x voltage : %d\n",
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- vreg, err);
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- return err;
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- }
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-
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- /* Turn on/off regulator */
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- err = palmas_i2c_write_u8(TWL603X_CHIP_P1, creg, cval);
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- if (err) {
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- printf("cm_t54: could not turn on/off regulator 0x%02x : %d\n",
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- creg, err);
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- return err;
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- }
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-
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- return 0;
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-}
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-
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-/*
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- * Routine: mmc_get_env_part
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- * Description: setup environment storage device partition.
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- */
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-#ifdef CONFIG_SYS_MMC_ENV_PART
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-uint mmc_get_env_part(struct mmc *mmc)
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-{
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- u32 bootmode = gd->arch.omap_boot_mode;
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- uint bootpart = CONFIG_SYS_MMC_ENV_PART;
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-
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- /*
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- * If booted from eMMC boot partition then force eMMC
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- * FIRST boot partition to be env storage
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- */
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- if (bootmode == BOOT_DEVICE_MMC2)
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- bootpart = 1;
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-
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- return bootpart;
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-}
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-#endif
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-
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-#if defined(CONFIG_MMC)
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-#define SB_T54_CD_GPIO 228
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-#define SB_T54_WP_GPIO 229
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-
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-int board_mmc_init(bd_t *bis)
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-{
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- int ret0, ret1;
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-
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- ret0 = omap_mmc_init(0, 0, 0, SB_T54_CD_GPIO, SB_T54_WP_GPIO);
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- if (ret0)
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- printf("cm_t54: failed to initialize mmc0\n");
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-
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- ret1 = omap_mmc_init(1, 0, 0, -1, -1);
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- if (ret1)
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- printf("cm_t54: failed to initialize mmc1\n");
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-
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- if (ret0 && ret1)
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- return -1;
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-
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- return 0;
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-}
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-#endif
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-
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-#ifdef CONFIG_USB_HOST_ETHER
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-
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-int ft_board_setup(void *blob, bd_t *bd)
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-{
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- uint8_t enetaddr[6];
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-
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- /* MAC addr */
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- if (eth_env_get_enetaddr("usbethaddr", enetaddr)) {
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- fdt_find_and_setprop(blob, "/smsc95xx@0", "mac-address",
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- enetaddr, 6, 1);
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- }
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-
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- return 0;
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-}
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-
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-static void generate_mac_addr(uint8_t *enetaddr)
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-{
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- int reg;
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-
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- reg = DIE_ID_REG_BASE + DIE_ID_REG_OFFSET;
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-
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- /*
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- * create a fake MAC address from the processor ID code.
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- * first byte is 0x02 to signify locally administered.
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- */
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- enetaddr[0] = 0x02;
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- enetaddr[1] = readl(reg + 0x10) & 0xff;
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- enetaddr[2] = readl(reg + 0xC) & 0xff;
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- enetaddr[3] = readl(reg + 0x8) & 0xff;
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- enetaddr[4] = readl(reg) & 0xff;
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- enetaddr[5] = (readl(reg) >> 8) & 0xff;
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-}
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-
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-/*
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- * Routine: handle_mac_address
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- * Description: prepare MAC address for on-board Ethernet.
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- */
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-static int handle_mac_address(void)
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-{
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- uint8_t enetaddr[6];
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- int ret;
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-
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- ret = eth_env_get_enetaddr("usbethaddr", enetaddr);
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- if (ret)
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- return 0;
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-
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- ret = cl_eeprom_read_mac_addr(enetaddr, CONFIG_SYS_I2C_EEPROM_BUS);
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- if (ret || !is_valid_ethaddr(enetaddr))
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- generate_mac_addr(enetaddr);
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-
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- if (!is_valid_ethaddr(enetaddr))
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- return -1;
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-
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- return eth_env_set_enetaddr("usbethaddr", enetaddr);
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-}
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-
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-int board_eth_init(bd_t *bis)
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-{
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- return handle_mac_address();
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-}
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-#endif
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-
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-#ifdef CONFIG_USB_EHCI_HCD
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-static struct omap_usbhs_board_data usbhs_bdata = {
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- .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
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- .port_mode[1] = OMAP_EHCI_PORT_MODE_HSIC,
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- .port_mode[2] = OMAP_EHCI_PORT_MODE_HSIC,
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-};
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-
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-static void setup_host_clocks(bool enable)
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-{
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- int usbhost_clk = OPTFCLKEN_HSIC60M_P3_CLK |
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- OPTFCLKEN_HSIC480M_P3_CLK |
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- OPTFCLKEN_HSIC60M_P2_CLK |
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- OPTFCLKEN_HSIC480M_P2_CLK |
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- OPTFCLKEN_UTMI_P3_CLK |
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- OPTFCLKEN_UTMI_P2_CLK;
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-
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- int usbtll_clk = OPTFCLKEN_USB_CH1_CLK_ENABLE |
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- OPTFCLKEN_USB_CH2_CLK_ENABLE;
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-
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- int usbhub_clk = CKOBUFFER_CLK_ENABLE_MASK;
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-
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- if (enable) {
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- /* Enable port 2 and 3 clocks*/
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- setbits_le32((*prcm)->cm_l3init_hsusbhost_clkctrl, usbhost_clk);
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- /* Enable port 2 and 3 usb host ports tll clocks*/
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- setbits_le32((*prcm)->cm_l3init_hsusbtll_clkctrl, usbtll_clk);
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- /* Request FREF_XTAL_CLK clock for HSIC USB Hub */
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- setbits_le32((*ctrl)->control_ckobuffer, usbhub_clk);
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- } else {
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- clrbits_le32((*ctrl)->control_ckobuffer, usbhub_clk);
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- clrbits_le32((*prcm)->cm_l3init_hsusbtll_clkctrl, usbtll_clk);
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- clrbits_le32((*prcm)->cm_l3init_hsusbhost_clkctrl, usbhost_clk);
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- }
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-}
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-
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-int ehci_hcd_init(int index, enum usb_init_type init,
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- struct ehci_hccr **hccr, struct ehci_hcor **hcor)
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-{
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- int ret;
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-
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- /* VCC_3V3_ETH */
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- cm_t54_palmas_regulator_set(SMPS9_VOLTAGE, SMPS_VOLT_3V3, SMPS9_CTRL,
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- SMPS_MODE_SLP_AUTO | SMPS_MODE_ACT_AUTO);
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-
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- setup_host_clocks(true);
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-
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- ret = omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor);
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- if (ret < 0)
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- printf("cm_t54: Failed to initialize ehci : %d\n", ret);
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-
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- return ret;
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-}
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-
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-int ehci_hcd_stop(void)
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-{
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- int ret = omap_ehci_hcd_stop();
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-
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- setup_host_clocks(false);
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-
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- cm_t54_palmas_regulator_set(SMPS9_VOLTAGE, SMPS_VOLT_OFF,
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- SMPS9_CTRL, SMPS_MODE_SLP_AUTO);
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-
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- return ret;
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-}
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-
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-void usb_hub_reset_devices(struct usb_hub_device *hub, int port)
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-{
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- /* The LAN9730 needs to be reset after the port power has been set. */
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- if (port == 3) {
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- gpio_direction_output(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO, 0);
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- udelay(10);
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- gpio_direction_output(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO, 1);
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- }
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-}
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-#endif
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-
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