xref: /openbmc/u-boot/include/configs/sniper.h (revision cc3fedb2046962c6a11e16b1d73d98b4e108a651)

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * LG Optimus Black codename sniper config
 *
 * Copyright (C) 2015 Paul Kocialkowski <contact@paulk.fr>
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#include <asm/arch/cpu.h>
#include <asm/arch/omap.h>

/*
 * CPU
 */

#define CONFIG_ARM_ARCH_CP15_ERRATA

/*
 * Board
 */

/*
 * Clocks
 */

#define CONFIG_SYS_TIMERBASE	OMAP34XX_GPT2
#define CONFIG_SYS_PTV		2

#define V_NS16550_CLK		48000000
#define V_OSCK			26000000
#define V_SCLK			(V_OSCK >> 1)

/*
 * DRAM
 */

#define PHYS_SDRAM_1		OMAP34XX_SDRC_CS0
#define PHYS_SDRAM_2		OMAP34XX_SDRC_CS1

/*
 * Memory
 */

#define CONFIG_SYS_SDRAM_BASE		0x80000000
#define CONFIG_SYS_INIT_SP_ADDR		(NON_SECURE_SRAM_END - \
					 GENERATED_GBL_DATA_SIZE)

#define CONFIG_SYS_MALLOC_LEN		(1024 * 1024 + CONFIG_ENV_SIZE)

/*
 * I2C
 */

#define CONFIG_SYS_I2C
#define CONFIG_I2C_MULTI_BUS

/*
 * Input
 */

/*
 * SPL
 */

#define CONFIG_SPL_TEXT_BASE		0x40200000
#define CONFIG_SPL_MAX_SIZE		(SRAM_SCRATCH_SPACE_ADDR - \
					 CONFIG_SPL_TEXT_BASE)
#define CONFIG_SPL_BSS_START_ADDR	0x80000000
#define CONFIG_SPL_BSS_MAX_SIZE		(512 * 1024)
#define CONFIG_SYS_SPL_MALLOC_START	0x80208000
#define CONFIG_SYS_SPL_MALLOC_SIZE	(1024 * 1024)
#define CONFIG_SPL_STACK		LOW_LEVEL_SRAM_STACK

#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION		1
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME			"u-boot.img"

#define CONFIG_SYS_CBSIZE	512

/*
 * Serial
 */

#ifdef CONFIG_SPL_BUILD
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
#endif

#define CONFIG_SYS_NS16550_CLK		V_NS16550_CLK
#define CONFIG_SYS_NS16550_COM3		OMAP34XX_UART3

#define CONFIG_SYS_BAUDRATE_TABLE	{ 4800, 9600, 19200, 38400, 57600, \
					  115200 }

/*
 * Environment
 */

#define CONFIG_ENV_SIZE		(128 * 1024)

#define CONFIG_ENV_OVERWRITE

#define CONFIG_EXTRA_ENV_SETTINGS \
	"kernel_addr_r=0x82000000\0" \
	"loadaddr=0x82000000\0" \
	"fdt_addr_r=0x88000000\0" \
	"fdtaddr=0x88000000\0" \
	"ramdisk_addr_r=0x88080000\0" \
	"pxefile_addr_r=0x80100000\0" \
	"scriptaddr=0x80000000\0" \
	"bootm_size=0x10000000\0" \
	"boot_mmc_dev=0\0" \
	"kernel_mmc_part=3\0" \
	"recovery_mmc_part=4\0" \
	"fdtfile=omap3-sniper.dtb\0" \
	"bootfile=/boot/extlinux/extlinux.conf\0" \
	"bootargs=console=ttyO2,115200 vram=5M,0x9FA00000 omapfb.vram=0:5M\0"

/*
 * ATAGs
 */

#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_CMDLINE_TAG
#define CONFIG_INITRD_TAG
#define CONFIG_REVISION_TAG
#define CONFIG_SERIAL_TAG

/*
 * Boot
 */

#define CONFIG_SYS_LOAD_ADDR	0x82000000

#define CONFIG_BOOTCOMMAND \
	"setenv boot_mmc_part ${kernel_mmc_part}; " \
	"if test reboot-${reboot-mode} = reboot-r; then " \
	"echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \
	"if test reboot-${reboot-mode} = reboot-b; then " \
	"echo fastboot; fastboot 0; fi; " \
	"part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \
	"part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \
	"mmc dev ${boot_mmc_dev}; " \
	"mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \
	"bootm ${kernel_addr_r};"

/*
 * Defaults
 */

#include <config_defaults.h>

#endif