arm: at91: Add support for DENX MA5D4 SoM and EVK

Add support for DENX MA5D4 SoM and MA5D4EVK board, based on the
Atmel SAMA5D4 SoC. The SoM contains the SoC, eMMC, SPI NOR, SPI
CAN controllers and DRAM, the baseboard contains UART connectors,
ethernet port, microSD slot, LCD header, 2x CAN connector and a
lot of expansion headers.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andreas Bießmann <andreas.devel@googlemail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com>

1 files changed, 255 insertions, 0 deletions

diff --git a/include/configs/ma5d4evk.h b/include/configs/ma5d4evk.h
new file mode 100644
index 0000000000..f0d5e9d3c5
--- /dev/null
+++ b/include/configs/ma5d4evk.h
@@ -0,0 +1,255 @@
+/*
+ * DENX MA5D4 configuration
+ * Copyright (C) 2015 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __MA5D4EVK_CONFIG_H__
+#define __MA5D4EVK_CONFIG_H__
+
+#define CONFIG_SYS_NO_FLASH
+
+#define CONFIG_FIT
+
+#define CONFIG_TIMESTAMP		/* Print image info with timestamp */
+
+#include "at91-sama5_common.h"
+#undef CONFIG_BOOTARGS
+#define CONFIG_SYS_USE_SERIALFLASH	1
+
+/*
+ * U-Boot Commands
+ */
+#define CONFIG_DOS_PARTITION
+#define CONFIG_FAT_WRITE
+/*#define CONFIG_LCD*/
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_EXT4
+#define CONFIG_CMD_EXT4_WRITE
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_FS_GENERIC
+#define CONFIG_CMD_GREPENV
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_MMC
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_SF
+#define CONFIG_CMD_USB
+
+/*
+ * Memory configurations
+ */
+#define CONFIG_NR_DRAM_BANKS		1
+#define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
+#define CONFIG_SYS_SDRAM_SIZE		0x10000000
+
+#ifdef CONFIG_SPL_BUILD
+#define CONFIG_SYS_INIT_SP_ADDR		0x210000
+#else
+#define CONFIG_SYS_INIT_SP_ADDR \
+	(CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
+#endif
+
+/*
+ * Environment
+ */
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+#define CONFIG_ENV_OFFSET		0x8000
+#define CONFIG_ENV_SIZE			0x4000
+#define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
+#define CONFIG_ENV_SIZE_REDUND		CONFIG_ENV_SIZE
+#define CONFIG_ENV_SECT_SIZE		0x1000
+
+/*
+ * U-Boot general configurations
+ */
+#define CONFIG_VERSION_VARIABLE			/* U-BOOT version */
+
+/*
+ * Serial Driver
+ */
+#define CONFIG_ATMEL_USART
+#define CONFIG_USART_BASE		ATMEL_BASE_USART0
+#define CONFIG_USART_ID			ATMEL_ID_USART0
+
+/*
+ * Ethernet
+ */
+#ifdef CONFIG_CMD_NET
+#define CONFIG_MACB
+#define CONFIG_RMII
+#define CONFIG_NET_RETRY_COUNT		20
+#define CONFIG_MACB_SEARCH_PHY
+#define CONFIG_ARP_TIMEOUT		200UL
+#define CONFIG_IP_DEFRAG
+#endif
+
+/*
+ * LCD
+ */
+#ifdef CONFIG_LCD
+#define CONFIG_CMD_BMP
+#define CONFIG_BMP_16BPP
+#define CONFIG_BMP_24BPP
+#define CONFIG_BMP_32BPP
+#define LCD_BPP				LCD_COLOR16
+#define LCD_OUTPUT_BPP                  24
+#define CONFIG_ATMEL_HLCD
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#endif
+
+/*
+ * SD/MMC
+ */
+#ifdef CONFIG_CMD_MMC
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_GENERIC_ATMEL_MCI
+#endif
+
+/*
+ * SPI NOR (boot memory)
+ */
+#ifdef CONFIG_CMD_SF
+#define CONFIG_ATMEL_SPI
+#define CONFIG_ATMEL_SPI0
+#define CONFIG_SPI_FLASH_ATMEL
+#define CONFIG_SF_DEFAULT_BUS		0
+#define CONFIG_SF_DEFAULT_CS		0
+#define CONFIG_SF_DEFAULT_SPEED		30000000
+#endif
+
+/*
+ * USB
+ */
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_ATMEL
+#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS	3
+#define CONFIG_USB_STORAGE
+
+/* USB device */
+#define CONFIG_USB_GADGET
+#define CONFIG_USB_GADGET_DUALSPEED
+#define CONFIG_USB_GADGET_ATMEL_USBA
+#define CONFIG_USB_ETHER
+#define CONFIG_USB_ETH_RNDIS
+#define CONFIG_USBNET_MANUFACTURER      "DENX"
+#endif
+
+/*
+ * Boot Linux
+ */
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_INITRD_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_BOOTDELAY	3
+#define CONFIG_BOOTFILE		"fitImage"
+#define CONFIG_BOOTARGS		"console=ttyS3,115200"
+#define CONFIG_LOADADDR		0x20800000
+#define CONFIG_BOOTCOMMAND	"run mmc_mmc"
+#define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
+#define CONFIG_OF_LIBFDT
+
+/*
+ * Extra Environments
+ */
+#define CONFIG_PREBOOT		"run try_bootscript"
+#define CONFIG_HOSTNAME		ma5d4evk
+
+#define CONFIG_EXTRA_ENV_SETTINGS					\
+	"consdev=ttyS3\0"						\
+	"baudrate=115200\0"						\
+	"bootscript=boot.scr\0"						\
+	"bootdev=/dev/mmcblk1p1\0"					\
+	"bootpart=1:1\0"						\
+	"rootdev=/dev/mmcblk1p2\0"					\
+	"netdev=eth0\0"							\
+	"kernel_addr_r=0x22000000\0"					\
+	"update_spi_firmware_spl_addr=0x21000000\0"			\
+	"update_spi_firmware_spl_filename=boot.bin\0"			\
+	"update_spi_firmware_addr=0x22000000\0"				\
+	"update_spi_firmware_filename=u-boot.img\0"			\
+	"update_spi_firmware="	/* Update the SPI flash firmware */	\
+		"if sf probe ; then "					\
+		"if tftp ${update_spi_firmware_spl_addr} "		\
+			"${update_spi_firmware_spl_filename} ; then "	\
+		"setenv update_spi_firmware_spl_filesize ${filesize} ; "\
+		"if tftp ${update_spi_firmware_addr} "			\
+			"${update_spi_firmware_filename} ; then "	\
+		"setenv update_spi_firmware_filesize ${filesize} ; "	\
+		"sf update ${update_spi_firmware_spl_addr} 0x0 "	\
+			"${update_spi_firmware_spl_filesize} ; "	\
+		"sf update ${update_spi_firmware_addr} 0x10000 "	\
+			"${update_spi_firmware_filesize} ; "		\
+		"fi ; "							\
+		"fi ; "							\
+		"fi\0"							\
+	"addcons="							\
+		"setenv bootargs ${bootargs} "				\
+		"console=${consdev},${baudrate}\0"			\
+	"addip="							\
+		"setenv bootargs ${bootargs} "				\
+		"ip=${ipaddr}:${serverip}:${gatewayip}:"		\
+			"${netmask}:${hostname}:${netdev}:off\0"	\
+	"addmisc="							\
+		"setenv bootargs ${bootargs} ${miscargs}\0"		\
+	"addargs=run addcons addmisc\0"					\
+	"mmcload="							\
+		"mmc rescan ; "						\
+		"load mmc ${bootpart} ${kernel_addr_r} ${bootfile}\0"	\
+	"netload="							\
+		"tftp ${kernel_addr_r} ${hostname}/${bootfile}\0"	\
+	"miscargs=nohlt panic=1\0"					\
+	"mmcargs=setenv bootargs root=${rootdev} rw rootwait\0"		\
+	"nfsargs="							\
+		"setenv bootargs root=/dev/nfs rw "			\
+			"nfsroot=${serverip}:${rootpath},v3,tcp\0"	\
+	"mmc_mmc="							\
+		"run mmcload mmcargs addargs ; "			\
+		"bootm ${kernel_addr_r}\0"				\
+	"mmc_nfs="							\
+		"run mmcload nfsargs addip addargs ; "			\
+		"bootm ${kernel_addr_r}\0"				\
+	"net_mmc="							\
+		"run netload mmcargs addargs ; "			\
+		"bootm ${kernel_addr_r}\0"				\
+	"net_nfs="							\
+		"run netload nfsargs addip addargs ; "			\
+		"bootm ${kernel_addr_r}\0"				\
+	"try_bootscript="						\
+		"mmc rescan;"						\
+		"if test -e mmc ${bootpart} ${bootscript} ; then "	\
+		"if load mmc ${bootpart} ${kernel_addr_r} ${bootscript};"\
+		"then ; "						\
+			"echo Running bootscript... ; "			\
+			"source ${kernel_addr_r} ; "			\
+		"fi ; "							\
+		"fi\0"
+/* SPL */
+#define CONFIG_SPL_FRAMEWORK
+#define CONFIG_SPL_TEXT_BASE		0x200000
+#define CONFIG_SPL_MAX_SIZE		0x10000
+#define CONFIG_SPL_BSS_START_ADDR	0x20000000
+#define CONFIG_SPL_BSS_MAX_SIZE		0x80000
+#define CONFIG_SYS_SPL_MALLOC_START	0x20080000
+#define CONFIG_SYS_SPL_MALLOC_SIZE	0x80000
+
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_GPIO_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+
+#define CONFIG_SPL_BOARD_INIT
+#define CONFIG_SYS_MONITOR_LEN		(512 << 10)
+
+#define CONFIG_SPL_SPI_SUPPORT
+#define CONFIG_SPL_SPI_FLASH_SUPPORT
+#define CONFIG_SPL_SPI_LOAD
+#define CONFIG_SYS_SPI_U_BOOT_OFFS	0x10000
+
+#endif	/* __MA5D4EVK_CONFIG_H__ */