MLK-23927: board: freescale: imx8mm audio board 2.0

Add support for imx8mm audio board 2.0 support
reuse common settings from imx8mm evk som
Rework for imx_v2020.04 defconfig, dts and SPL

Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Adrian Alonso <adrian.alonso@nxp.com>

1 files changed, 258 insertions, 0 deletions

diff --git a/include/configs/imx8mm_ab2.h b/include/configs/imx8mm_ab2.h
new file mode 100644
index 0000000000..4069bc3baf
--- /dev/null
+++ b/include/configs/imx8mm_ab2.h
@@ -0,0 +1,258 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2020 NXP
+ */
+
+#ifndef __IMX8MM_AB2_H
+#define __IMX8MM_AB2_H
+
+#include <linux/sizes.h>
+#include <asm/arch/imx-regs.h>
+#include "imx_env.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_MMCSD_FS_BOOT_PARTITION	1
+#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		0x912000
+/* For RAW image gives a error info not panic */
+#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
+
+#define CONFIG_POWER
+#define CONFIG_POWER_I2C
+#define CONFIG_POWER_BD71837
+
+#define CONFIG_SYS_I2C
+
+#if defined(CONFIG_NAND_BOOT)
+#define CONFIG_SPL_NAND_SUPPORT
+#define CONFIG_SPL_DMA
+#define CONFIG_SPL_NAND_MXS
+#define CONFIG_SPL_NAND_BASE
+#define CONFIG_SPL_NAND_IDENT
+#define CONFIG_SYS_NAND_U_BOOT_OFFS 	0x4000000 /* Put the FIT out of first 64MB boot area */
+
+/* Set a redundant offset in nand FIT mtdpart. The new uuu will burn full boot image (not only FIT part) to the mtdpart, so we check both two offsets */
+#define CONFIG_SYS_NAND_U_BOOT_OFFS_REDUND \
+	(CONFIG_SYS_NAND_U_BOOT_OFFS + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512 - 0x8400)
+#endif
+
+#endif
+
+#define CONFIG_CMD_READ
+#define CONFIG_SERIAL_TAG
+
+#define CONFIG_REMAKE_ELF
+/* ENET Config */
+/* ENET1 */
+#if defined(CONFIG_FEC_MXC)
+#define CONFIG_ETHPRIME                 "eth0"
+
+#define CONFIG_FEC_XCV_TYPE             RGMII
+#define CONFIG_FEC_MXC_PHYADDR          1
+#define FEC_QUIRK_ENET_MAC
+
+#define IMX_FEC_BASE			0x30BE0000
+#endif
+
+#ifdef CONFIG_NAND_BOOT
+#define MFG_NAND_PARTITION "mtdparts=gpmi-nand:64m(nandboot),16m(nandfit),32m(nandkernel),16m(nanddtb),8m(nandtee),-(nandrootfs)"
+#endif
+
+/*
+ * Another approach is add the clocks for inmates into clks_init_on
+ * in clk-imx8mm.c, then clk_ingore_unused could be removed.
+ */
+#define JAILHOUSE_ENV \
+	"jh_clk= \0 " \
+	"jh_mmcboot=mw 0x303d0518 0xff; setenv fdt_file imx8mm-ab2-root.dtb;" \
+		"setenv jh_clk clk_ignore_unused; " \
+			   "if run loadimage; then " \
+				   "run mmcboot; " \
+			   "else run jh_netboot; fi; \0" \
+	"jh_netboot=mw 0x303d0518 0xff; setenv fdt_file imx8mm-ab2-root.dtb; setenv jh_clk clk_ignore_unused; run netboot; \0 "
+
+
+#define CONFIG_MFG_ENV_SETTINGS \
+	CONFIG_MFG_ENV_SETTINGS_DEFAULT \
+	"initrd_addr=0x43800000\0" \
+	"initrd_high=0xffffffffffffffff\0" \
+	"emmc_dev=2\0"\
+	"sd_dev=1\0" \
+
+/* Initial environment variables */
+#if defined(CONFIG_NAND_BOOT)
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	CONFIG_MFG_ENV_SETTINGS \
+	"fdt_addr=0x43000000\0"			\
+	"fdt_high=0xffffffffffffffff\0" \
+	"mtdparts=" MFG_NAND_PARTITION "\0" \
+	"console=ttymxc1,115200 earlycon=ec_imx6q,0x30890000,115200\0" \
+	"bootargs=console=ttymxc1,115200 earlycon=ec_imx6q,0x30890000,115200 ubi.mtd=nandrootfs "  \
+		"root=ubi0:nandrootfs rootfstype=ubifs "		     \
+		MFG_NAND_PARTITION \
+		"\0" \
+	"bootcmd=nand read ${loadaddr} 0x5000000 0x2000000;"\
+		"nand read ${fdt_addr} 0x7000000 0x100000;"\
+		"booti ${loadaddr} - ${fdt_addr}"
+
+#else
+#define CONFIG_EXTRA_ENV_SETTINGS		\
+	CONFIG_MFG_ENV_SETTINGS \
+	JAILHOUSE_ENV \
+	"script=boot.scr\0" \
+	"image=Image\0" \
+	"console=ttymxc1,115200\0" \
+	"fdt_addr=0x43000000\0"			\
+	"fdt_high=0xffffffffffffffff\0"		\
+	"boot_fit=no\0" \
+	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
+	"initrd_addr=0x43800000\0"		\
+	"initrd_high=0xffffffffffffffff\0" \
+	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
+	"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
+	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcautodetect=yes\0" \
+	"mmcargs=setenv bootargs ${jh_clk} console=${console} root=${mmcroot}\0 " \
+	"loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
+	"bootscript=echo Running bootscript from mmc ...; " \
+		"source\0" \
+	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
+	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+	"mmcboot=echo Booting from mmc ...; " \
+		"run mmcargs; " \
+		"if test ${boot_fit} = yes || test ${boot_fit} = try; then " \
+			"bootm ${loadaddr}; " \
+		"else " \
+			"if run loadfdt; then " \
+				"booti ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"echo WARN: Cannot load the DT; " \
+			"fi; " \
+		"fi;\0" \
+	"netargs=setenv bootargs ${jh_clk} console=${console} " \
+		"root=/dev/nfs " \
+		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
+	"netboot=echo Booting from net ...; " \
+		"run netargs;  " \
+		"if test ${ip_dyn} = yes; then " \
+			"setenv get_cmd dhcp; " \
+		"else " \
+			"setenv get_cmd tftp; " \
+		"fi; " \
+		"${get_cmd} ${loadaddr} ${image}; " \
+		"if test ${boot_fit} = yes || test ${boot_fit} = try; then " \
+			"bootm ${loadaddr}; " \
+		"else " \
+			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
+				"booti ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"echo WARN: Cannot load the DT; " \
+			"fi; " \
+		"fi;\0"
+
+#define CONFIG_BOOTCOMMAND \
+	   "mmc dev ${mmcdev}; if mmc rescan; then " \
+		   "if run loadbootscript; then " \
+			   "run bootscript; " \
+		   "else " \
+			   "if run loadimage; then " \
+				   "run mmcboot; " \
+			   "else run netboot; " \
+			   "fi; " \
+		   "fi; " \
+	   "fi;"
+#endif
+
+/* Link Definitions */
+#define CONFIG_LOADADDR			0x40480000
+
+#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
+
+#define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
+#define CONFIG_SYS_INIT_RAM_SIZE        0x200000
+#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_ENV_OVERWRITE
+#if defined(CONFIG_ENV_IS_IN_SPI_FLASH)
+#define CONFIG_ENV_SPI_BUS		CONFIG_SF_DEFAULT_BUS
+#define CONFIG_ENV_SPI_CS		CONFIG_SF_DEFAULT_CS
+#define CONFIG_ENV_SPI_MODE		CONFIG_SF_DEFAULT_MODE
+#define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
+#endif
+#define CONFIG_SYS_MMC_ENV_DEV		1   /* USDHC2 */
+#define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN		SZ_32M
+
+#define CONFIG_SYS_SDRAM_BASE           0x40000000
+#define PHYS_SDRAM                      0x40000000
+#define PHYS_SDRAM_SIZE			0x80000000 /* 2GB DDR */
+
+#define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM
+#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + (PHYS_SDRAM_SIZE >> 1))
+
+#define CONFIG_MXC_UART_BASE		UART2_BASE_ADDR
+
+/* Monitor Command Prompt */
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_SYS_CBSIZE		2048
+#define CONFIG_SYS_MAXARGS		64
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
+					sizeof(CONFIG_SYS_PROMPT) + 16)
+
+#define CONFIG_IMX_BOOTAUX
+
+/* USDHC */
+#define CONFIG_FSL_USDHC
+
+#ifdef CONFIG_TARGET_IMX8MM_DDR4_EVK
+#define CONFIG_SYS_FSL_USDHC_NUM	1
+#else
+#define CONFIG_SYS_FSL_USDHC_NUM	2
+#endif
+#define CONFIG_SYS_FSL_ESDHC_ADDR       0
+
+#define CONFIG_SYS_MMC_IMG_LOAD_PART	1
+
+#ifdef CONFIG_FSL_FSPI
+#define FSL_FSPI_FLASH_SIZE		SZ_32M
+#define FSL_FSPI_FLASH_NUM		1
+#define FSPI0_BASE_ADDR			0x30bb0000
+#define FSPI0_AMBA_BASE			0x0
+#define CONFIG_FSPI_QUAD_SUPPORT
+
+#define CONFIG_SYS_FSL_FSPI_AHB
+#endif
+
+#ifdef CONFIG_NAND_MXS
+#define CONFIG_CMD_NAND_TRIMFFS
+
+/* NAND stuff */
+#define CONFIG_SYS_MAX_NAND_DEVICE     1
+#define CONFIG_SYS_NAND_BASE           0x20000000
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+#define CONFIG_SYS_NAND_USE_FLASH_BBT
+#endif /* CONFIG_NAND_MXS */
+
+#define CONFIG_SYS_I2C_SPEED		100000
+
+#endif