bd4dbf9e43
There's nothing special or unique to the lpc32xx that requires its own config parameter for specifying the console uart index. Therefore instead of using the lpc32xx-specific CONFIG_SYS_LPC32XX_UART include parameter, use the already-available CONFIG_CONS_INDEX from Kconfig. Signed-off-by: Trevor Woerner <twoerner@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
81 lines
1.8 KiB
C
81 lines
1.8 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* WORK Microwave work_92105 board support
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*
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* (C) Copyright 2014 DENX Software Engineering GmbH
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* Written-by: Albert ARIBAUD <albert.aribaud@3adev.fr>
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*/
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#include <common.h>
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#include <init.h>
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#include <asm/global_data.h>
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#include <asm/io.h>
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#include <asm/arch/sys_proto.h>
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#include <asm/arch/cpu.h>
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#include <asm/arch/clk.h>
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#include <asm/arch/emc.h>
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#include <asm/arch/wdt.h>
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#include <asm/gpio.h>
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#include <spl.h>
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#include <linux/delay.h>
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#include "work_92105_display.h"
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DECLARE_GLOBAL_DATA_PTR;
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static struct clk_pm_regs *clk = (struct clk_pm_regs *)CLK_PM_BASE;
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static struct wdt_regs *wdt = (struct wdt_regs *)WDT_BASE;
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void reset_periph(void)
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{
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setbits_le32(&clk->timclk_ctrl, CLK_TIMCLK_WATCHDOG);
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writel(WDTIM_MCTRL_RESFRC1, &wdt->mctrl);
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udelay(150);
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writel(0, &wdt->mctrl);
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clrbits_le32(&clk->timclk_ctrl, CLK_TIMCLK_WATCHDOG);
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}
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int board_early_init_f(void)
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{
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/* initialize serial port for console */
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lpc32xx_uart_init(CONFIG_CONS_INDEX);
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/* enable I2C, SSP, MAC, NAND */
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lpc32xx_i2c_init(1); /* only I2C1 has devices, I2C2 has none */
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lpc32xx_ssp_init();
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lpc32xx_mac_init();
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lpc32xx_mlc_nand_init();
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/* Display must wait until after relocation and devices init */
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return 0;
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}
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#define GPO_19 115
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int board_early_init_r(void)
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{
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/* Set NAND !WP to 1 through GPO_19 */
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gpio_request(GPO_19, "NAND_nWP");
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gpio_direction_output(GPO_19, 1);
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#ifdef CONFIG_DEPRECATED
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/* initialize display */
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work_92105_display_init();
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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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reset_periph();
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/* adress of boot parameters */
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gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
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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 = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
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CONFIG_SYS_SDRAM_SIZE);
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return 0;
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}
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