apf27: add support for the armadeus APF27 board

Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
Signed-off-by: Eric Jarrige <eric.jarrige@armadeus.org>
Signed-off-by: Nicolas Colombain <nicolas.colombain@armadeus.com>

1 files changed, 374 insertions, 0 deletions

diff --git a/include/configs/apf27.h b/include/configs/apf27.h
new file mode 100644
index 0000000..6fd4818
--- /dev/null
+++ b/include/configs/apf27.h
@@ -0,0 +1,374 @@
+/*
+ *
+ * Configuration settings for the Armadeus Project motherboard APF27
+ *
+ * Copyright (C) 2008-2013 Eric Jarrige <eric.jarrige@armadeus.org>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_VERSION_VARIABLE
+#define CONFIG_ENV_VERSION	10
+#define CONFIG_IDENT_STRING	" apf27 patch 3.10"
+#define CONFIG_BOARD_NAME apf27
+
+/*
+ * SoC configurations
+ */
+#define CONFIG_ARM926EJS		/* this is an ARM926EJS CPU */
+#define CONFIG_MX27			/* in a Freescale i.MX27 Chip */
+#define CONFIG_MACH_TYPE	1698	/* APF27 */
+#define CONFIG_SYS_GENERIC_BOARD
+
+/*
+ * Enable the call to miscellaneous platform dependent initialization.
+ */
+#define CONFIG_SYS_NO_FLASH	/* to be define before <config_cmd_default.h> */
+
+/*
+ * Board display option
+ */
+#define CONFIG_DISPLAY_BOARDINFO
+#define CONFIG_DISPLAY_CPUINFO
+
+/*
+ * SPL
+ */
+#define CONFIG_SPL
+#define CONFIG_SPL_TARGET	"u-boot-with-spl.bin"
+#define CONFIG_SPL_LDSCRIPT	"arch/$(ARCH)/cpu/u-boot-spl.lds"
+#define CONFIG_SPL_MAX_SIZE	2048
+#define CONFIG_SPL_TEXT_BASE    0xA0000000
+
+/* NAND boot config */
+#define CONFIG_SPL_NAND_SUPPORT
+#define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_NAND_U_BOOT_OFFS	0x800
+#define CONFIG_SYS_NAND_U_BOOT_DST	CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_NAND_U_BOOT_SIZE	CONFIG_SYS_MONITOR_LEN - 0x800
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_SUBNETMASK
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_DNS
+#define CONFIG_BOOTP_DNS2
+
+#define CONFIG_HOSTNAME	CONFIG_BOARD_NAME
+#define CONFIG_ROOTPATH	"/tftpboot/" __stringify(CONFIG_BOARD_NAME) "-root"
+
+/*
+ * U-Boot Commands
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_ASKENV	/* ask for env variable		*/
+#define CONFIG_CMD_BSP		/* Board Specific functions	*/
+#define CONFIG_CMD_CACHE	/* icache, dcache		*/
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DHCP		/* DHCP Support			*/
+#define CONFIG_CMD_DNS
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT		/* FAT support			*/
+#define CONFIG_CMD_IMX_FUSE	/* imx iim fuse                 */
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MII		/* MII support			*/
+#define CONFIG_CMD_MMC
+#define CONFIG_CMD_MTDPARTS	/* MTD partition support	*/
+#define CONFIG_CMD_NAND		/* NAND support			*/
+#define CONFIG_CMD_NAND_LOCK_UNLOCK
+#define CONFIG_CMD_NAND_TRIMFFS
+#define CONFIG_CMD_NFS		/* NFS support			*/
+#define CONFIG_CMD_PING		/* ping support			*/
+#define CONFIG_CMD_SETEXPR	/* setexpr support		*/
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+
+/*
+ * Memory configurations
+ */
+#define CONFIG_NR_DRAM_POPULATED 1
+#define CONFIG_NR_DRAM_BANKS	2
+
+#define ACFG_SDRAM_MBYTE_SYZE 64
+
+#define PHYS_SDRAM_1			0xA0000000
+#define PHYS_SDRAM_2			0xB0000000
+#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (512<<10))
+#define CONFIG_SYS_MEMTEST_START	0xA0000000	/* memtest test area  */
+#define CONFIG_SYS_MEMTEST_END		0xA0300000	/* 3 MiB RAM test */
+
+#define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_SDRAM_BASE	\
+		+ PHYS_SDRAM_1_SIZE - 0x0100000)
+
+#define CONFIG_SYS_TEXT_BASE		0xA0000800
+
+/*
+ * FLASH organization
+ */
+#define	ACFG_MONITOR_OFFSET		0x00000000
+#define	CONFIG_SYS_MONITOR_LEN		0x00100000	/* 1MiB */
+#define CONFIG_ENV_IS_IN_NAND
+#define	CONFIG_ENV_OVERWRITE
+#define	CONFIG_ENV_OFFSET		0x00100000	/* NAND offset */
+#define	CONFIG_ENV_SIZE			0x00020000	/* 128kB  */
+#define CONFIG_ENV_RANGE		0X00080000	/* 512kB */
+#define	CONFIG_ENV_OFFSET_REDUND	\
+		(CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)	/* +512kB */
+#define	CONFIG_ENV_SIZE_REDUND		CONFIG_ENV_SIZE	/* 512kB */
+#define	CONFIG_FIRMWARE_OFFSET		0x00200000
+#define	CONFIG_FIRMWARE_SIZE		0x00080000	/* 512kB  */
+#define	CONFIG_KERNEL_OFFSET		0x00300000
+#define	CONFIG_ROOTFS_OFFSET		0x00800000
+
+#define CONFIG_MTDMAP			"mxc_nand.0"
+#define MTDIDS_DEFAULT			"nand0=" CONFIG_MTDMAP
+#define MTDPARTS_DEFAULT	"mtdparts=" CONFIG_MTDMAP \
+				":1M(u-boot)ro," \
+				"512K(env)," \
+				"512K(env2)," \
+				"512K(firmware)," \
+				"512K(dtb)," \
+				"5M(kernel)," \
+				"-(rootfs)"
+
+/*
+ * U-Boot general configurations
+ */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_PROMPT		"BIOS> "	/* prompt string */
+#define CONFIG_SYS_CBSIZE		2048		/* console I/O buffer */
+#define CONFIG_SYS_PBSIZE		\
+				(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
+						/* Print buffer size */
+#define CONFIG_SYS_MAXARGS		16		/* max command args */
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+						/* Boot argument buffer size */
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_SYS_HUSH_PARSER			/* enable the "hush" shell */
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "	/* secondary prompt string */
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
+#define CONFIG_PREBOOT			"run check_flash check_env;"
+
+
+/*
+ * Boot Linux
+ */
+#define CONFIG_CMDLINE_TAG		/* send commandline to Kernel	*/
+#define CONFIG_SETUP_MEMORY_TAGS	/* send memory definition to kernel */
+#define CONFIG_INITRD_TAG		/* send initrd params	*/
+
+#define CONFIG_OF_LIBFDT
+
+#define CONFIG_BOOTDELAY	5
+#define CONFIG_ZERO_BOOTDELAY_CHECK
+#define	CONFIG_BOOTFILE		__stringify(CONFIG_BOARD_NAME) "-linux.bin"
+#define CONFIG_BOOTARGS		"console=" __stringify(ACFG_CONSOLE_DEV) "," \
+			__stringify(CONFIG_BAUDRATE) " " MTDPARTS_DEFAULT \
+			" ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs "
+
+#define ACFG_CONSOLE_DEV	ttySMX0
+#define CONFIG_BOOTCOMMAND	"run ubifsboot"
+#define CONFIG_SYS_AUTOLOAD	"no"
+/*
+ * Default load address for user programs and kernel
+ */
+#define CONFIG_LOADADDR			0xA0000000
+#define	CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
+
+/*
+ * Extra Environments
+ */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"env_version="		__stringify(CONFIG_ENV_VERSION)		"\0" \
+	"consoledev="		__stringify(ACFG_CONSOLE_DEV)		"\0" \
+	"mtdparts="		MTDPARTS_DEFAULT			"\0" \
+	"partition=nand0,6\0"						\
+	"u-boot_addr="		__stringify(ACFG_MONITOR_OFFSET)	"\0" \
+	"env_addr="		__stringify(CONFIG_ENV_OFFSET)		"\0" \
+	"firmware_addr="	__stringify(CONFIG_FIRMWARE_OFFSET)	"\0" \
+	"firmware_size="	__stringify(CONFIG_FIRMWARE_SIZE)	"\0" \
+	"kernel_addr="		__stringify(CONFIG_KERNEL_OFFSET)	"\0" \
+	"rootfs_addr="		__stringify(CONFIG_ROOTFS_OFFSET)	"\0" \
+	"board_name="		__stringify(CONFIG_BOARD_NAME)		"\0" \
+	"kernel_addr_r=A0000000\0" \
+	"check_env=if test -n ${flash_env_version}; "			\
+		"then env default env_version; "			\
+		"else env set flash_env_version ${env_version}; env save; "\
+		"fi; "							\
+		"if itest ${flash_env_version} < ${env_version}; then " \
+			"echo \"*** Warning - Environment version"	\
+			" change suggests: run flash_reset_env; reset\"; "\
+			"env default flash_reset_env; "\
+		"fi; \0"						\
+	"check_flash=nand lock; nand unlock ${env_addr}; \0"	\
+	"flash_reset_env=env default -f -a; saveenv; run update_env;"	\
+		"echo Flash environment variables erased!\0"		\
+	"download_uboot=tftpboot ${loadaddr} ${board_name}"		\
+		"-u-boot-with-spl.bin\0"				\
+	"flash_uboot=nand unlock ${u-boot_addr} ;"			\
+		"nand erase.part u-boot;"		\
+		"if nand write.trimffs ${fileaddr} ${u-boot_addr} ${filesize};"\
+			"then nand lock; nand unlock ${env_addr};"	\
+				"echo Flashing of uboot succeed;"	\
+			"else echo Flashing of uboot failed;"		\
+		"fi; \0"						\
+	"update_uboot=run download_uboot flash_uboot\0"			\
+	"download_env=tftpboot ${loadaddr} ${board_name}"		\
+		"-u-boot-env.txt\0"				\
+	"flash_env=env import -t ${loadaddr}; env save; \0"		\
+	"update_env=run download_env flash_env\0"			\
+	"update_all=run update_env update_uboot\0"			\
+	"unlock_regs=mw 10000008 0; mw 10020008 0\0"			\
+
+/*
+ * Serial Driver
+ */
+#define CONFIG_MXC_UART
+#define CONFIG_CONS_INDEX		1
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_MXC_UART_BASE		UART1_BASE
+
+/*
+ * GPIO
+ */
+#define CONFIG_MXC_GPIO
+
+/*
+ * NOR
+ */
+
+/*
+ * NAND
+ */
+#define CONFIG_NAND_MXC
+
+#define CONFIG_MXC_NAND_REGS_BASE	0xD8000000
+#define CONFIG_SYS_NAND_BASE		CONFIG_MXC_NAND_REGS_BASE
+#define CONFIG_SYS_MAX_NAND_DEVICE	1
+
+#define CONFIG_MXC_NAND_HWECC
+#define CONFIG_SYS_NAND_LARGEPAGE
+#define CONFIG_SYS_NAND_BUSWIDTH_16BIT
+#define CONFIG_SYS_NAND_PAGE_SIZE	2048
+#define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
+#define CONFIG_SYS_NAND_PAGE_COUNT	CONFIG_SYS_NAND_BLOCK_SIZE / \
+						CONFIG_SYS_NAND_PAGE_SIZE
+#define CONFIG_SYS_NAND_SIZE		(256 * 1024 * 1024)
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS	11
+#define NAND_MAX_CHIPS			1
+
+#define CONFIG_FLASH_SHOW_PROGRESS	45
+#define CONFIG_SYS_NAND_QUIET		1
+
+/*
+ * Partitions & Filsystems
+ */
+#define CONFIG_MTD_DEVICE
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_DOS_PARTITION
+#define CONFIG_SUPPORT_VFAT
+
+/*
+ * UBIFS
+ */
+#define CONFIG_RBTREE
+#define CONFIG_LZO
+
+/*
+ * Ethernet (on SOC imx FEC)
+ */
+#define CONFIG_FEC_MXC
+#define CONFIG_FEC_MXC_PHYADDR		0x1f
+#define CONFIG_MII				/* MII PHY management	*/
+
+/*
+ * Fuses - IIM
+ */
+#ifdef CONFIG_CMD_IMX_FUSE
+#define IIM_MAC_BANK		0
+#define IIM_MAC_ROW		5
+#define IIM0_SCC_KEY		11
+#define IIM1_SUID		1
+#endif
+
+/*
+ * I2C
+ */
+
+#ifdef CONFIG_CMD_I2C
+#define CONFIG_HARD_I2C
+#define CONFIG_I2C_MXC
+#define CONFIG_SYS_I2C_BASE		IMX_I2C1_BASE
+#define CONFIG_SYS_I2C_SPEED		100000	/* 100 kHz */
+#define CONFIG_SYS_I2C_SLAVE		0x7F
+#define CONFIG_SYS_I2C_NOPROBES		{ }
+
+#ifdef CONFIG_CMD_EEPROM
+# define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* EEPROM 24LC02 */
+# define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1	/* bytes of address */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	3
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10	/* msec */
+#endif /* CONFIG_CMD_EEPROM */
+#endif /* CONFIG_CMD_I2C */
+
+/*
+ * SD/MMC
+ */
+#ifdef CONFIG_CMD_MMC
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_MXC_MMC
+#define CONFIG_MXC_MCI_REGS_BASE	0x10014000
+#endif
+
+/*
+ * RTC
+ */
+#ifdef CONFIG_CMD_DATE
+#define CONFIG_RTC_DS1374
+#define CONFIG_SYS_RTC_BUS_NUM		0
+#endif /* CONFIG_CMD_DATE */
+
+/*
+ * Clocks
+ */
+#define	CONFIG_SYS_HZ			1000	/* Ticks per second */
+
+/*
+ * PLL
+ *
+ *  31 | x  |x| x x x x |x x x x x x x x x x |x x|x x x x|x x x x x x x x x x| 0
+ *     |CPLM|X|----PD---|--------MFD---------|XXX|--MFI--|-----MFN-----------|
+ */
+#define CONFIG_MX27_CLK32		32768	/* 32768 or 32000 Hz crystal */
+
+#if (ACFG_SDRAM_MBYTE_SYZE == 64) /* micron MT46H16M32LF -6 */
+/* micron 64MB */
+#define PHYS_SDRAM_1_SIZE			0x04000000 /* 64 MB */
+#define PHYS_SDRAM_2_SIZE			0x04000000 /* 64 MB */
+#endif
+
+#if (ACFG_SDRAM_MBYTE_SYZE == 128)
+/* micron 128MB */
+#define PHYS_SDRAM_1_SIZE			0x08000000 /* 128 MB */
+#define PHYS_SDRAM_2_SIZE			0x08000000 /* 128 MB */
+#endif
+
+#if (ACFG_SDRAM_MBYTE_SYZE == 256)
+/* micron 256MB */
+#define PHYS_SDRAM_1_SIZE			0x10000000 /* 256 MB */
+#define PHYS_SDRAM_2_SIZE			0x10000000 /* 256 MB */
+#endif
+
+#endif /* __CONFIG_H */