board: gateworks: imx8mm: Add Gateworks Venice board support
Add initial support for Gateworks Venice product family based on the
i.MX 8M Mini SoC
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
diff --git a/include/configs/imx8mm_venice.h b/include/configs/imx8mm_venice.h
new file mode 100644
index 0000000..a406e91
--- /dev/null
+++ b/include/configs/imx8mm_venice.h
@@ -0,0 +1,125 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2021 Gateworks Corporation
+ */
+
+#ifndef __IMX8MM_VENICE_H
+#define __IMX8MM_VENICE_H
+
+#include <asm/arch/imx-regs.h>
+#include <linux/sizes.h>
+
+#define CONFIG_SPL_MAX_SIZE (148 * 1024)
+#define CONFIG_SYS_MONITOR_LEN SZ_512K
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300
+#define CONFIG_SYS_UBOOT_BASE \
+ (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
+
+#ifdef CONFIG_SPL_BUILD
+#define CONFIG_SPL_STACK 0x920000
+#define CONFIG_SPL_BSS_START_ADDR 0x910000
+#define CONFIG_SPL_BSS_MAX_SIZE SZ_8K /* 8 KB */
+#define CONFIG_SYS_SPL_MALLOC_START 0x42200000
+#define CONFIG_SYS_SPL_MALLOC_SIZE SZ_512K /* 512 KB */
+
+/* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
+#define CONFIG_MALLOC_F_ADDR 0x930000
+/* For RAW image gives a error info not panic */
+#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
+
+#endif
+
+#define MEM_LAYOUT_ENV_SETTINGS \
+ "fdt_addr_r=0x44000000\0" \
+ "kernel_addr_r=0x42000000\0" \
+ "ramdisk_addr_r=0x46400000\0" \
+ "scriptaddr=0x46000000\0"
+
+/* Link Definitions */
+#define CONFIG_LOADADDR 0x40480000
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+
+/* Enable Distro Boot */
+#ifndef CONFIG_SPL_BUILD
+#define BOOT_TARGET_DEVICES(func) \
+ func(MMC, mmc, 1) \
+ func(MMC, mmc, 2) \
+ func(DHCP, dhcp, na)
+#include <config_distro_bootcmd.h>
+#undef CONFIG_ISO_PARTITION
+#else
+#define BOOTENV
+#endif
+
+/* Initial environment variables */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ BOOTENV \
+ MEM_LAYOUT_ENV_SETTINGS \
+ "script=boot.scr\0" \
+ "bootm_size=0x10000000\0" \
+ "ipaddr=192.168.1.22\0" \
+ "serverip=192.168.1.146\0" \
+ "dev=2\0" \
+ "preboot=gsc wd-disable\0" \
+ "console=ttymxc1,115200\0" \
+ "update_firmware=" \
+ "tftpboot $loadaddr $image && " \
+ "setexpr blkcnt $filesize + 0x1ff && " \
+ "setexpr blkcnt $blkcnt / 0x200 && " \
+ "mmc dev $dev && " \
+ "mmc write $loadaddr 0x42 $blkcnt\0" \
+ "boot_net=" \
+ "tftpboot $kernel_addr_r $image && " \
+ "booti $kernel_addr_r - $fdtcontroladdr\0" \
+ "update_rootfs=" \
+ "tftpboot $loadaddr $image && " \
+ "gzwrite mmc $dev $loadaddr $filesize 100000 1000000\0" \
+ "update_all=" \
+ "tftpboot $loadaddr $image && " \
+ "gzwrite mmc $dev $loadaddr $filesize\0" \
+ "erase_env=mmc dev $dev; mmc erase 0x7f08 0x40\0"
+
+#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
+#define CONFIG_SYS_INIT_RAM_SIZE SZ_2M
+#define CONFIG_SYS_INIT_SP_OFFSET \
+ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN SZ_32M
+#define CONFIG_SYS_SDRAM_BASE 0x40000000
+
+/* SDRAM configuration */
+#define PHYS_SDRAM 0x40000000
+#define PHYS_SDRAM_SIZE SZ_1G /* 1GB DDR */
+#define CONFIG_SYS_BOOTM_LEN SZ_256M
+
+/* UART */
+#define CONFIG_MXC_UART_BASE UART2_BASE_ADDR
+
+/* Monitor Command Prompt */
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#define CONFIG_SYS_CBSIZE SZ_2K
+#define CONFIG_SYS_MAXARGS 64
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
+ sizeof(CONFIG_SYS_PROMPT) + 16)
+
+/* USDHC */
+#define CONFIG_SYS_FSL_USDHC_NUM 2
+#define CONFIG_SYS_FSL_ESDHC_ADDR 0
+#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
+
+/* I2C */
+#define CONFIG_SYS_I2C_SPEED 100000
+
+/* FEC */
+#define CONFIG_ETHPRIME "eth0"
+#define CONFIG_FEC_XCV_TYPE RGMII
+#define CONFIG_FEC_MXC_PHYADDR 0
+#define FEC_QUIRK_ENET_MAC
+#define IMX_FEC_BASE 0x30BE0000
+
+#endif