ARM: vf610: Initial integration for Colibri VF50/VF61
This adds initial support for Colibri VF50/VF61 based on Freescale
Vybrid SoC.
- CPU clocked at 396/500 MHz
- DDR3 at 396MHz
- for VF50, use PLL2 as memory clock (synchronous mode)
- for VF61, use PLL1 as memory clock (asynchronous mode)
- Console on UART0 (Colibri UART_A)
- Ethernet on FEC1
- PLL5 based RMII clocking (E.g. No external crystal)
- UART_A and UART_C I/O muxing
- Boot from NAND by default
Tested on Colibri VF50/VF61 booting using serial loader over UART.
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Acked-by: Stefan Agner <stefan@agner.ch>
diff --git a/include/configs/colibri_vf.h b/include/configs/colibri_vf.h
new file mode 100644
index 0000000..84ffbe8
--- /dev/null
+++ b/include/configs/colibri_vf.h
@@ -0,0 +1,234 @@
+/*
+ * Copyright 2015 Toradex, Inc.
+ *
+ * Configuration settings for the Toradex VF50/VF61 module.
+ *
+ * Based on vf610twr.h:
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/arch/imx-regs.h>
+#include <config_cmd_default.h>
+
+#define CONFIG_VF610
+#define CONFIG_SYS_THUMB_BUILD
+#define CONFIG_USE_ARCH_MEMCPY
+#define CONFIG_USE_ARCH_MEMSET
+
+#define CONFIG_SYS_GENERIC_BOARD
+#define CONFIG_ARCH_MISC_INIT
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_SKIP_LOWLEVEL_INIT
+
+#define CONFIG_CMD_FUSE
+#ifdef CONFIG_CMD_FUSE
+#define CONFIG_MXC_OCOTP
+#endif
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
+
+#define CONFIG_BOARD_EARLY_INIT_F
+
+#define CONFIG_FSL_LPUART
+#define LPUART_BASE UART0_BASE
+
+/* Allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+#define CONFIG_VERSION_VARIABLE
+#define CONFIG_SYS_UART_PORT (0)
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_CMD_ASKENV
+
+/* NAND support */
+#define CONFIG_CMD_NAND
+#define CONFIG_NAND_VF610_NFC
+#define CONFIG_SYS_NAND_SELF_INIT
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR
+
+/* Dynamic MTD partition support */
+#define CONFIG_CMD_MTDPARTS /* Enable 'mtdparts' command line support */
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
+#define MTDIDS_DEFAULT "nand0=vf610_nfc"
+#define MTDPARTS_DEFAULT "mtdparts=vf610_nfc:" \
+ "128k(vf-bcb)ro," \
+ "1408k(u-boot)ro," \
+ "512k(u-boot-env)," \
+ "-(ubi)"
+
+#undef CONFIG_CMD_IMLS
+
+#define CONFIG_MMC
+#define CONFIG_FSL_ESDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR 0
+#define CONFIG_SYS_FSL_ESDHC_NUM 1
+
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+
+#define CONFIG_CMD_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_EXT3
+#define CONFIG_CMD_EXT4
+#define CONFIG_DOS_PARTITION
+
+#define CONFIG_RBTREE
+#define CONFIG_LZO
+#define CONFIG_CMD_FS_GENERIC
+#define CONFIG_CMD_BOOTZ
+#define CONFIG_CMD_UBI
+#define CONFIG_MTD_UBI_FASTMAP
+#define CONFIG_CMD_UBIFS /* increases size by almost 60 KB */
+
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NET
+#define CONFIG_FEC_MXC
+#define CONFIG_MII
+#define IMX_FEC_BASE ENET1_BASE_ADDR
+#define CONFIG_FEC_XCV_TYPE RMII
+#define CONFIG_FEC_MXC_PHYADDR 0
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_MICREL
+
+#define CONFIG_IPADDR 192.168.10.2
+#define CONFIG_NETMASK 255.255.255.0
+#define CONFIG_SERVERIP 192.168.10.1
+
+#define CONFIG_BOOTDELAY 1
+#define CONFIG_BOARD_LATE_INIT
+
+#define CONFIG_LOADADDR 0x80008000
+#define CONFIG_FDTADDR 0x84000000
+
+/* We boot from the gfxRAM area of the OCRAM. */
+#define CONFIG_SYS_TEXT_BASE 0x3f408000
+#define CONFIG_BOARD_SIZE_LIMIT 524288
+
+#define SD_BOOTCMD \
+ "sdargs=root=/dev/mmcblk0p2 rw rootwait\0" \
+ "sdboot=run setup; setenv bootargs ${defargs} ${sdargs} ${mtdparts} " \
+ "${setupargs} ${vidargs}; echo Booting from MMC/SD card...; " \
+ "load mmc 0:2 ${kernel_addr_r} /boot/${kernel_file} && " \
+ "load mmc 0:2 ${fdt_addr_r} /boot/${soc}-colibri-${fdt_board}.dtb && " \
+ "bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \
+
+#define NFS_BOOTCMD \
+ "nfsargs=ip=:::::eth0: root=/dev/nfs\0" \
+ "nfsboot=run setup; " \
+ "setenv bootargs ${defargs} ${nfsargs} ${mtdparts} " \
+ "${setupargs} ${vidargs}; echo Booting from NFS...;" \
+ "dhcp ${kernel_addr_r} && " \
+ "tftp ${fdt_addr_r} ${soc}-colibri-${fdt_board}.dtb && " \
+ "bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \
+
+#define UBI_BOOTCMD \
+ "ubiargs=ubi.mtd=ubi root=ubi0:rootfs rootfstype=ubifs " \
+ "ubi.fm_autoconvert=1\0" \
+ "ubiboot=run setup; " \
+ "setenv bootargs ${defargs} ${ubiargs} ${mtdparts} " \
+ "${setupargs} ${vidargs}; echo Booting from NAND...; " \
+ "ubi part ubi && ubifsmount ubi0:rootfs && " \
+ "ubifsload ${kernel_addr_r} /boot/${kernel_file} && " \
+ "ubifsload ${fdt_addr_r} /boot/${soc}-colibri-${fdt_board}.dtb && " \
+ "bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \
+
+#define CONFIG_BOOTCOMMAND "run ubiboot; run sdboot; run nfsboot"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "kernel_addr_r=0x82000000\0" \
+ "fdt_addr_r=0x84000000\0" \
+ "kernel_file=zImage\0" \
+ "fdt_file=${soc}-colibri-${fdt_board}.dtb\0" \
+ "fdt_board=eval-v3\0" \
+ "defargs=\0" \
+ "console=ttyLP0\0" \
+ "setup=setenv setupargs " \
+ "console=tty1 console=${console}" \
+ ",${baudrate}n8 ${memargs}\0" \
+ "setsdupdate=mmc rescan && set interface mmc && " \
+ "fatload ${interface} 0:1 ${loadaddr} flash_blk.img && " \
+ "source ${loadaddr}\0" \
+ "setusbupdate=usb start && set interface usb && " \
+ "fatload ${interface} 0:1 ${loadaddr} flash_blk.img && " \
+ "source ${loadaddr}\0" \
+ "setupdate=run setsdupdate || run setusbupdate\0" \
+ "mtdparts=" MTDPARTS_DEFAULT "\0" \
+ SD_BOOTCMD \
+ NFS_BOOTCMD \
+ UBI_BOOTCMD
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#define CONFIG_SYS_PROMPT "Colibri VFxx # "
+#undef CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
+#define CONFIG_SYS_PBSIZE \
+ (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+
+#define CONFIG_CMD_MEMTEST
+#define CONFIG_SYS_MEMTEST_START 0x80010000
+#define CONFIG_SYS_MEMTEST_END 0x87C00000
+
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+#define CONFIG_SYS_HZ 1000
+#define CONFIG_CMDLINE_EDITING
+
+/*
+ * Stack sizes
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
+
+/* Physical memory map */
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM (0x80000000)
+#define PHYS_SDRAM_SIZE (256 * 1024 * 1024)
+
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
+#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
+
+#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)
+
+/* Environment organization */
+#define CONFIG_SYS_NO_FLASH
+
+#ifdef CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV 0
+#define CONFIG_ENV_OFFSET (12 * 64 * 1024)
+#define CONFIG_ENV_SIZE (8 * 1024)
+#endif
+
+#ifdef CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_SIZE (64 * 2048)
+#define CONFIG_ENV_RANGE (4 * 64 * 2048)
+#define CONFIG_ENV_OFFSET (12 * 64 * 2048)
+#endif
+
+#define CONFIG_OF_LIBFDT
+#define CONFIG_CMD_BOOTZ
+
+#define CONFIG_SYS_NO_FLASH
+
+#define CONFIG_SYS_CACHELINE_SIZE 32
+
+#endif /* __CONFIG_H */