// SPDX-License-Identifier: GPL-2.0+ /* * SHARP PW-G5300 * * (C) Copyright 2021 Suguru Saito. * Author: Suguru Saito * * (C) Copyright 2020 Takumi Sueda. * Author: Takumi Sueda * * (C) Copyright 2011 Freescale Semiconductor, Inc. * Author: Fabio Estevam * * Based on m28evk.c: * Copyright (C) 2011 Marek Vasut * on behalf of DENX Software Engineering GmbH */ #include #include #include #include #include #include #include #include #include #include #include #include "../common/lcd.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); /* SSP1 clock at 96MHz */ mxs_set_sspclk(MXC_SSPCLK1, 96000, 0); #ifdef CONFIG_CMD_USB mxs_iomux_setup_pad(MX28_PAD_SSP2_SS1__USB1_OVERCURRENT); mxs_iomux_setup_pad(MX28_PAD_AUART2_RX__GPIO_3_8 | MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL); gpio_direction_output(MX28_PAD_AUART2_RX__GPIO_3_8, 1); #endif return 0; } int dram_init(void) { gd->ram_size = PHYS_SDRAM_1_SIZE; return 0; } int board_init(void) { /* reconfigure DUART ports */ mxs_iomux_setup_pad(MX28_PAD_PWM1__DUART_TX); mxs_iomux_setup_pad(MX28_PAD_PWM0__DUART_RX); /* Adress of boot parameters */ gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; return 0; } #ifdef CONFIG_CMD_MMC static int brain_mmc_wp(int id) { return 0; } static int brain_mmc_cd(int id) { return 1; } int board_mmc_init(struct bd_info *bis) { mxsmmc_initialize(bis, 0, brain_mmc_wp, brain_mmc_cd); mxsmmc_initialize(bis, 1, brain_mmc_wp, brain_mmc_cd); /* Turn on the SD */ gpio_direction_output(MX28_PAD_SSP2_SS2__GPIO_2_21, 0); return 0; } #endif #ifdef CONFIG_VIDEO_MXS static const lcd_config_t lcd_config = { .width = 480, .height = 320, }; lcd_config_t get_lcd_config() { return lcd_config; } #endif