mirror of
https://github.com/AsahiLinux/u-boot
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5fa30f2351
board_mmc_get_env_part() is not called as the default implementation of mmc_get_env_part() is used. Fix this problem by directly calling mmc_get_env_part() instead. Signed-off-by: Eduard Strehlau <eduard@lionizers.com> Signed-off-by: Fabio Estevam <festevam@denx.de>
128 lines
2.7 KiB
C
128 lines
2.7 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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// Copyright (C) 2021 Fabio Estevam <festevam@denx.de>
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#include <init.h>
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#include <net.h>
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#include <asm/arch/clock.h>
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#include <asm/arch/imx-regs.h>
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#include <asm/arch/mx7-pins.h>
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#include <asm/arch/sys_proto.h>
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#include <asm/global_data.h>
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#include <asm/gpio.h>
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#include <asm/mach-imx/hab.h>
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#include <asm/mach-imx/iomux-v3.h>
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#include <asm/io.h>
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#include <common.h>
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#include <env.h>
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#include <env_internal.h>
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#include <asm/arch/crm_regs.h>
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#include <asm/setup.h>
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#include <asm/bootm.h>
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#include <mmc.h>
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DECLARE_GLOBAL_DATA_PTR;
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#define UART_PAD_CTRL (PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_PUS_PU100KOHM | \
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PAD_CTL_HYS)
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int dram_init(void)
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{
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gd->ram_size = PHYS_SDRAM_SIZE;
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return 0;
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}
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static iomux_v3_cfg_t const wdog_pads[] = {
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MX7D_PAD_GPIO1_IO00__WDOG1_WDOG_B | MUX_PAD_CTRL(NO_PAD_CTRL),
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};
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static iomux_v3_cfg_t const uart1_pads[] = {
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MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
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MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
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};
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static void setup_iomux_uart(void)
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{
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imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
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};
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static int setup_fec(void)
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{
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struct iomuxc_gpr_base_regs *const iomuxc_gpr_regs =
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(struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR;
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int ret;
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/* Use 125M anatop REF_CLK1 for ENET1, clear gpr1[13], gpr1[17]*/
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clrsetbits_le32(&iomuxc_gpr_regs->gpr[1],
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(IOMUXC_GPR_GPR1_GPR_ENET1_TX_CLK_SEL_MASK |
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IOMUXC_GPR_GPR1_GPR_ENET1_CLK_DIR_MASK), 0);
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ret = set_clk_enet(ENET_125MHZ);
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if (ret)
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return ret;
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return 0;
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}
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int board_early_init_f(void)
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{
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setup_iomux_uart();
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setup_fec();
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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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struct wdog_regs *wdog = (struct wdog_regs *)WDOG1_BASE_ADDR;
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unsigned char eth1addr[6];
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imx_iomux_v3_setup_multiple_pads(wdog_pads, ARRAY_SIZE(wdog_pads));
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set_wdog_reset(wdog);
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/*
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* Do not assert internal WDOG_RESET_B_DEB(controlled by bit 4),
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* since we use PMIC_PWRON to reset the board.
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*/
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clrsetbits_le16(&wdog->wcr, 0, 0x10);
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/* Get the second MAC address */
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imx_get_mac_from_fuse(1, eth1addr);
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if (!env_get("eth1addr") && is_valid_ethaddr(eth1addr))
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eth_env_set_enetaddr("eth1addr", eth1addr);
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return 0;
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}
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uint mmc_get_env_part(struct mmc *mmc)
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{
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uint part = EXT_CSD_EXTRACT_BOOT_PART(mmc->part_config);
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if (part == 7)
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part = 0;
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return part;
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}
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enum env_location env_get_location(enum env_operation op, int prio)
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{
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if (op == ENVOP_SAVE || op == ENVOP_ERASE)
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return ENVL_MMC;
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switch (prio) {
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case 0:
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return ENVL_NOWHERE;
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case 1:
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return ENVL_MMC;
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}
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return ENVL_UNKNOWN;
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}
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