| /* |
| * SchulerControl GmbH, SC_SPS_1 module |
| * |
| * Copyright (C) 2012 Marek Vasut <marex@denx.de> |
| * on behalf of DENX Software Engineering GmbH |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #include <common.h> |
| #include <asm/gpio.h> |
| #include <asm/io.h> |
| #include <asm/arch/imx-regs.h> |
| #include <asm/arch/iomux-mx28.h> |
| #include <asm/arch/clock.h> |
| #include <asm/arch/sys_proto.h> |
| #include <linux/mii.h> |
| #include <miiphy.h> |
| #include <netdev.h> |
| #include <errno.h> |
| |
| DECLARE_GLOBAL_DATA_PTR; |
| |
| /* |
| * Functions |
| */ |
| int board_early_init_f(void) |
| { |
| /* IO0 clock at 480MHz */ |
| mxs_set_ioclk(MXC_IOCLK0, 480000); |
| /* IO1 clock at 480MHz */ |
| mxs_set_ioclk(MXC_IOCLK1, 480000); |
| |
| /* SSP0 clock at 96MHz */ |
| mxs_set_sspclk(MXC_SSPCLK0, 96000, 0); |
| /* SSP2 clock at 96MHz */ |
| mxs_set_sspclk(MXC_SSPCLK2, 96000, 0); |
| |
| #ifdef CONFIG_CMD_USB |
| mxs_iomux_setup_pad(MX28_PAD_AUART1_CTS__USB0_OVERCURRENT); |
| mxs_iomux_setup_pad(MX28_PAD_AUART2_TX__GPIO_3_9 | |
| MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL); |
| gpio_direction_output(MX28_PAD_AUART2_TX__GPIO_3_9, 1); |
| #endif |
| |
| return 0; |
| } |
| |
| int board_init(void) |
| { |
| /* Adress of boot parameters */ |
| gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; |
| |
| return 0; |
| } |
| |
| int dram_init(void) |
| { |
| return mxs_dram_init(); |
| } |
| |
| #ifdef CONFIG_CMD_MMC |
| int board_mmc_init(bd_t *bis) |
| { |
| return mxsmmc_initialize(bis, 0, NULL, NULL); |
| } |
| #endif |
| |
| #ifdef CONFIG_CMD_NET |
| int board_eth_init(bd_t *bis) |
| { |
| struct mxs_clkctrl_regs *clkctrl_regs = |
| (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE; |
| int ret; |
| |
| ret = cpu_eth_init(bis); |
| |
| clrsetbits_le32(&clkctrl_regs->hw_clkctrl_enet, |
| CLKCTRL_ENET_TIME_SEL_MASK, |
| CLKCTRL_ENET_TIME_SEL_RMII_CLK | CLKCTRL_ENET_CLK_OUT_EN); |
| |
| ret = fecmxc_initialize_multi(bis, 0, 0, MXS_ENET0_BASE); |
| if (ret) { |
| printf("FEC MXS: Unable to init FEC0\n"); |
| return ret; |
| } |
| |
| ret = fecmxc_initialize_multi(bis, 1, 1, MXS_ENET1_BASE); |
| if (ret) { |
| printf("FEC MXS: Unable to init FEC1\n"); |
| return ret; |
| } |
| |
| return ret; |
| } |
| |
| #endif |