mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-09-21 07:01:57 +00:00
466a9ea2a1
Initial commit of Librem5 u-boot and SPL Signed-off-by: Angus Ainslie <angus@akkea.ca> Co-developed-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Reviewed-by: Fabio Estevam <festevam@denx.de>
95 lines
2.2 KiB
C
95 lines
2.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright 2017 NXP
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* Copyright 2018 Emcraft Systems
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* Copyright 2022 Purism
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*
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*/
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#ifndef __LIBREM5_H
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#define __LIBREM5_H
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/* #define DEBUG */
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#include <version.h>
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#include <linux/sizes.h>
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#include <asm/arch/imx-regs.h>
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#define CONFIG_SYS_MONITOR_LEN (512 * 1024)
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#ifdef CONFIG_SPL_BUILD
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#define CONFIG_SPL_ABORT_ON_RAW_IMAGE /* For RAW image gives a error info not panic */
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#define CONFIG_POWER_BD71837
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#define CONFIG_POWER_BD71837_I2C_BUS 0
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#define CONFIG_POWER_BD71837_I2C_ADDR 0x4B
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#endif /* CONFIG_SPL_BUILD*/
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#define CONFIG_SYS_FSL_USDHC_NUM 2
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#define CONFIG_USBD_HS
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#define CONSOLE_ON_UART1
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#ifdef CONSOLE_ON_UART1
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#define CONFIG_MXC_UART_BASE UART1_BASE_ADDR
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#define CONSOLE_UART_CLK 0
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#define CONSOLE "ttymxc0"
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#elif defined(CONSOLE_ON_UART2)
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#define CONFIG_MXC_UART_BASE UART2_BASE_ADDR
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#define CONSOLE_UART_CLK 1
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#define CONSOLE "ttymxc1"
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#elif defined(CONSOLE_ON_UART3)
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#define CONFIG_MXC_UART_BASE UART3_BASE_ADDR
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#define CONSOLE_UART_CLK 2
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#define CONSOLE "ttymxc2"
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#elif defined(CONSOLE_ON_UART4)
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#define CONFIG_MXC_UART_BASE UART4_BASE_ADDR
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#define CONSOLE_UART_CLK 3
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#define CONSOLE "ttymxc3"
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#else
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#define CONFIG_MXC_UART_BASE UART1_BASE_ADDR
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#define CONSOLE_UART_CLK 0
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#define CONSOLE "ttymxc0"
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#endif
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#ifndef CONFIG_SPL_BUILD
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 0) \
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func(USB, usb, 0) \
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func(DHCP, dhcp, na)
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#include <config_distro_bootcmd.h>
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#else
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#define BOOTENV
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#endif
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/* Initial environment variables */
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"scriptaddr=0x80000000\0" \
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"pxefile_addr_r=0x80100000\0" \
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"kernel_addr_r=0x80800000\0" \
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"fdt_addr_r=0x84800000\0" \
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"ramdisk_addr_r=0x85000000\0" \
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"console=" CONSOLE ",115200\0" \
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"bootargs=u_boot_version=" PLAIN_VERSION "\0" \
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"stdin=usbacm,serial\0" \
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"stdout=usbacm,serial\0" \
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"stderr=usbacm,serial\0" \
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BOOTENV
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/* Link Definitions */
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#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
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#define CONFIG_SYS_INIT_RAM_SIZE 0x80000
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#define CONFIG_SYS_SDRAM_BASE 0x40000000
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#define PHYS_SDRAM 0x40000000
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#define PHYS_SDRAM_SIZE 0xc0000000 /* 3GB LPDDR4 one Rank */
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/* Monitor Command Prompt */
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#define CONFIG_SYS_FSL_ESDHC_ADDR 0
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#endif
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