mirror of
https://github.com/AsahiLinux/u-boot
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f60e6f6767
There are no platforms that have not migrated to using DM_KEYBOARD, remove the legacy option. Cc: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
173 lines
3.3 KiB
C
173 lines
3.3 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Novena board support
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*
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* Copyright (C) 2014 Marek Vasut <marex@denx.de>
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*/
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#include <common.h>
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#include <display_options.h>
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#include <dm.h>
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#include <eeprom.h>
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#include <init.h>
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#include <log.h>
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#include <asm/global_data.h>
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#include <dm/device-internal.h>
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#include <ahci.h>
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#include <env.h>
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#include <linux/errno.h>
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#include <asm/gpio.h>
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#include <asm/io.h>
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#include <asm/arch/clock.h>
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#include <asm/arch/crm_regs.h>
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#include <asm/arch/imx-regs.h>
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#include <asm/arch/iomux.h>
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#include <asm/arch/mxc_hdmi.h>
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#include <asm/arch/sys_proto.h>
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#include <asm/mach-imx/boot_mode.h>
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#include <asm/mach-imx/iomux-v3.h>
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#include <asm/mach-imx/mxc_i2c.h>
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#include <asm/mach-imx/sata.h>
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#include <asm/mach-imx/video.h>
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#include <dwc_ahsata.h>
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#include <fsl_esdhc_imx.h>
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#include <i2c.h>
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#include <input.h>
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#include <ipu_pixfmt.h>
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#include <linux/fb.h>
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#include <linux/input.h>
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#include <malloc.h>
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#include <mmc.h>
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#include <netdev.h>
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#include <power/pmic.h>
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#include <power/pfuze100_pmic.h>
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#include <stdio_dev.h>
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#include <video_console.h>
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#include "novena.h"
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DECLARE_GLOBAL_DATA_PTR;
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int board_early_init_f(void)
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{
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#if defined(CONFIG_VIDEO_IPUV3)
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setup_display_clock();
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#endif
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return 0;
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}
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int board_init(void)
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{
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/* address of boot parameters */
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gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
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return 0;
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}
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int board_late_init(void)
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{
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#if defined(CONFIG_VIDEO_IPUV3)
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struct udevice *con;
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char buf[DISPLAY_OPTIONS_BANNER_LENGTH];
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int ret;
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setup_display_lvds();
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ret = uclass_get_device(UCLASS_VIDEO_CONSOLE, 0, &con);
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if (ret)
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return ret;
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display_options_get_banner(false, buf, sizeof(buf));
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vidconsole_position_cursor(con, 0, 0);
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vidconsole_put_string(con, buf);
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#endif
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return 0;
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}
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int checkboard(void)
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{
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puts("Board: Novena 4x\n");
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return 0;
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}
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int dram_init(void)
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{
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gd->ram_size = imx_ddr_size();
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return 0;
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}
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/* setup board specific PMIC */
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int power_init_board(void)
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{
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struct pmic *p;
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u32 reg;
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int ret;
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power_pfuze100_init(1);
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p = pmic_get("PFUZE100");
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if (!p)
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return -EINVAL;
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ret = pmic_probe(p);
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if (ret)
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return ret;
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pmic_reg_read(p, PFUZE100_DEVICEID, ®);
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printf("PMIC: PFUZE100 ID=0x%02x\n", reg);
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/* Set SWBST to 5.0V and enable (for USB) */
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pmic_reg_read(p, PFUZE100_SWBSTCON1, ®);
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reg &= ~(SWBST_MODE_MASK | SWBST_VOL_MASK);
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reg |= (SWBST_5_00V | (SWBST_MODE_AUTO << SWBST_MODE_SHIFT));
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pmic_reg_write(p, PFUZE100_SWBSTCON1, reg);
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return 0;
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}
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/* EEPROM configuration data */
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struct novena_eeprom_data {
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uint8_t signature[6];
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uint8_t version;
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uint8_t reserved;
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uint32_t serial;
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uint8_t mac[6];
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uint16_t features;
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};
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int misc_init_r(void)
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{
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struct novena_eeprom_data data;
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uchar *datap = (uchar *)&data;
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const char *signature = "Novena";
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int ret;
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/* If 'ethaddr' is already set, do nothing. */
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if (env_get("ethaddr"))
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return 0;
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/* EEPROM is at bus 2. */
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ret = i2c_set_bus_num(2);
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if (ret) {
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puts("Cannot select EEPROM I2C bus.\n");
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return 0;
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}
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/* EEPROM is at address 0x56. */
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ret = eeprom_read(0x56, 0, datap, sizeof(data));
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if (ret) {
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puts("Cannot read I2C EEPROM.\n");
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return 0;
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}
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/* Check EEPROM signature. */
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if (memcmp(data.signature, signature, 6)) {
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puts("Invalid I2C EEPROM signature.\n");
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return 0;
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}
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/* Set ethernet address from EEPROM. */
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eth_env_set_enetaddr("ethaddr", data.mac);
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return ret;
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}
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