include/configs/librem5.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2017 NXP
   4  * Copyright 2018 Emcraft Systems
   5  * Copyright 2022 Purism
   6  *
   7  */
   8
   9 #ifndef __LIBREM5_H
  10 #define __LIBREM5_H
  11
  12 /* #define DEBUG */
  13
  14 #include <version.h>
  15 #include <linux/sizes.h>
  16 #include <asm/arch/imx-regs.h>
  17
  18 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
  19
  20 #ifdef CONFIG_SPL_BUILD
  21
  22 #define CONFIG_SPL_ABORT_ON_RAW_IMAGE /* For RAW image gives a error info not panic */
  23
  24 #define CONFIG_POWER_BD71837
  25 #define CONFIG_POWER_BD71837_I2C_BUS    0
  26 #define CONFIG_POWER_BD71837_I2C_ADDR   0x4B
  27
  28 #endif /* CONFIG_SPL_BUILD*/
  29
  30 #define CONFIG_SYS_FSL_USDHC_NUM        2
  31
  32 #define CONFIG_USBD_HS
  33
  34 #define CONSOLE_ON_UART1
  35
  36 #ifdef CONSOLE_ON_UART1
  37 #define CONFIG_MXC_UART_BASE            UART1_BASE_ADDR
  38 #define CONSOLE_UART_CLK                0
  39 #define CONSOLE         "ttymxc0"
  40 #elif defined(CONSOLE_ON_UART2)
  41 #define CONFIG_MXC_UART_BASE            UART2_BASE_ADDR
  42 #define CONSOLE_UART_CLK                1
  43 #define CONSOLE         "ttymxc1"
  44 #elif defined(CONSOLE_ON_UART3)
  45 #define CONFIG_MXC_UART_BASE            UART3_BASE_ADDR
  46 #define CONSOLE_UART_CLK                2
  47 #define CONSOLE         "ttymxc2"
  48 #elif defined(CONSOLE_ON_UART4)
  49 #define CONFIG_MXC_UART_BASE            UART4_BASE_ADDR
  50 #define CONSOLE_UART_CLK                3
  51 #define CONSOLE         "ttymxc3"
  52 #else
  53 #define CONFIG_MXC_UART_BASE            UART1_BASE_ADDR
  54 #define CONSOLE_UART_CLK                0
  55 #define CONSOLE         "ttymxc0"
  56 #endif
  57
  58 #ifndef CONFIG_SPL_BUILD
  59 #define BOOT_TARGET_DEVICES(func) \
  60         func(MMC, mmc, 0) \
  61         func(USB, usb, 0) \
  62         func(DHCP, dhcp, na)
  63 #include <config_distro_bootcmd.h>
  64 #else
  65 #define BOOTENV
  66 #endif
  67
  68 /* Initial environment variables */
  69 #define CONFIG_EXTRA_ENV_SETTINGS               \
  70         "scriptaddr=0x80000000\0" \
  71         "pxefile_addr_r=0x80100000\0" \
  72         "kernel_addr_r=0x80800000\0" \
  73         "fdt_addr_r=0x84800000\0" \
  74         "ramdisk_addr_r=0x85000000\0" \
  75         "console=" CONSOLE ",115200\0" \
  76         "bootargs=u_boot_version=" PLAIN_VERSION "\0" \
  77         "stdin=usbacm,serial\0" \
  78         "stdout=usbacm,serial\0" \
  79         "stderr=usbacm,serial\0" \
  80         BOOTENV
  81
  82 /* Link Definitions */
  83
  84 #define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
  85 #define CONFIG_SYS_INIT_RAM_SIZE        0x80000
  86
  87 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  88 #define PHYS_SDRAM                      0x40000000
  89 #define PHYS_SDRAM_SIZE                 0xc0000000 /* 3GB LPDDR4 one Rank */
  90
  91 /* Monitor Command Prompt */
  92
  93 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  94
  95 #endif