bsh: imx8mn-smm-s2/pro: Add iMX8MN BSH SMM S2 boards
Introduce BSH SystemMaster (SMM) S2 board family, which consists of:
iMX8MN SMM S2 and iMX8MN SMM S2 PRO boards.
Add support for iMX8MN BSH SMM S2 board:
- 256 MiB DDR3 RAM
- 512MiB Nand
- USBOTG1 peripheral - fastboot.
- 100Mbit Ethernet
Add support for iMX8MN BSH SMM S2 PRO board:
- 512 MiB DDR3 RAM
- 8 GiB eMMC
- USBOTG1 peripheral - fastboot.
- 100Mbit Ethernet
Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
diff --git a/include/configs/imx8mn_bsh_smm_s2_common.h b/include/configs/imx8mn_bsh_smm_s2_common.h
new file mode 100644
index 0000000..6387576
--- /dev/null
+++ b/include/configs/imx8mn_bsh_smm_s2_common.h
@@ -0,0 +1,59 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2021 Collabora Ltd.
+ */
+
+#ifndef __IMX8MN_BSH_SMM_S2_COMMON_H
+#define __IMX8MN_BSH_SMM_S2_COMMON_H
+
+#include <linux/sizes.h>
+#include <linux/stringify.h>
+#include <asm/arch/imx-regs.h>
+
+#define CONFIG_SYS_BOOTM_LEN (32 * SZ_1M)
+
+#define CONFIG_SPL_MAX_SIZE (148 * SZ_1K)
+#define CONFIG_SYS_MONITOR_LEN SZ_512K
+#define CONFIG_SYS_UBOOT_BASE \
+ (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
+
+#define CONFIG_SPL_STACK 0x980000
+#define CONFIG_SPL_BSS_START_ADDR 0x950000
+#define CONFIG_SPL_BSS_MAX_SIZE SZ_8K
+#define CONFIG_SYS_SPL_MALLOC_START 0x42200000
+#define CONFIG_SYS_SPL_MALLOC_SIZE SZ_512K
+
+
+
+#define MEM_LAYOUT_ENV_SETTINGS \
+ "scriptaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
+ "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
+ "ramdisk_addr_r=0x43800000\0" \
+ "fdt_addr_r=0x43000000\0" \
+ "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
+ "bootcmd_mfg=echo Running fastboot mode; fastboot usb 0\0" \
+
+/* Link Definitions */
+
+#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
+#define CONFIG_SYS_INIT_RAM_SIZE SZ_512K
+#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)
+
+#define CONFIG_SYS_SDRAM_BASE 0x40000000
+#define PHYS_SDRAM 0x40000000
+
+#define CONFIG_MXC_UART_BASE UART4_BASE_ADDR
+
+/* Monitor Command Prompt */
+#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)
+
+/* I2C */
+
+#endif /* __IMX8MN_BSH_SMM_S2_COMMON_H */