BOARD: MCCMON6: Provide support for iMX6q based mccmon6 board

This patch provides u-boot support for Liebherr (LWN) mccmon6 board.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>

1 files changed, 321 insertions, 0 deletions

diff --git a/include/configs/mccmon6.h b/include/configs/mccmon6.h
new file mode 100644
index 00000000000..e7223fb714a
--- /dev/null
+++ b/include/configs/mccmon6.h
@@ -0,0 +1,321 @@
+/*
+ * Copyright (C) 2016-2017
+ * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <config_distro_defaults.h>
+#include "mx6_common.h"
+
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#include "imx6_spl.h"
+
+#define CONFIG_SPL_BOARD_INIT
+#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_UBOOT_BASE (CONFIG_SYS_FLASH_BASE + 0x80000)
+#define CONFIG_SPL_OS_BOOT
+#define CONFIG_SYS_OS_BASE (CONFIG_SYS_FLASH_BASE + 0x180000)
+#define CONFIG_SYS_FDT_BASE (CONFIG_SYS_FLASH_BASE + 0x1980000)
+#define CONFIG_SYS_FDT_SIZE (48 * SZ_1K)
+#define CONFIG_SYS_SPL_ARGS_ADDR	0x18000000
+
+/*
+ * Below defines are set but NOT really used since we by
+ * design force U-Boot run when we boot in development
+ * mode from SD card (SD2)
+ */
+#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR (0x800)
+#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (0x80)
+#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR (0x1000)
+#define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
+#define CONFIG_SPL_FS_LOAD_ARGS_NAME "imx6q-mccmon.dtb"
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_LATE_INIT
+
+#define CONFIG_MXC_UART
+#define CONFIG_MXC_UART_BASE		UART1_BASE
+
+#define CONFIG_SYS_MEMTEST_START	0x10000000
+#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 500 * SZ_1M)
+
+#define CONFIG_MXC_SPI
+#define CONFIG_SF_DEFAULT_BUS  2
+#define CONFIG_SF_DEFAULT_CS   0
+#define CONFIG_SF_DEFAULT_SPEED 25000000
+#define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
+
+/* I2C Configs */
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
+#define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
+#define CONFIG_SYS_I2C_SPEED		100000
+
+/* MMC Configuration */
+#define CONFIG_SYS_FSL_USDHC_NUM	2
+#define CONFIG_SYS_FSL_ESDHC_ADDR	0
+
+#undef CONFIG_SYS_NO_FLASH
+/* NOR 16-bit mode */
+#define CONFIG_SYS_FLASH_BASE           WEIM_ARB_BASE_ADDR
+#define CONFIG_SYS_FLASH_PROTECTION
+#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
+#define CONFIG_SYS_FLASH_CFI            /* Flash memory is CFI compliant */
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* Use buffered writes*/
+#define CONFIG_SYS_FLASH_EMPTY_INFO
+#define CONFIG_FLASH_CFI_DRIVER         /* Use drivers/cfi_flash.c */
+#define CONFIG_FLASH_VERIFY
+
+/* NOR Flash MTD */
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_FLASH_CFI_MTD
+#define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 1
+#define CONFIG_SYS_FLASH_BANKS_LIST	{ (CONFIG_SYS_FLASH_BASE) }
+#define CONFIG_SYS_FLASH_BANKS_SIZES	{ (32 * SZ_1M) }
+
+/* MTD support */
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_DEVICE
+#define CONFIG_MTD_PARTITIONS
+
+#define MTDIDS_DEFAULT                  "nor0=8000000.nor"
+#define MTDPARTS_DEFAULT  \
+	"mtdparts=8000000.nor:" \
+	"32m@0x0(mccmon6-image.nor)," \
+	"256k@0x40000(u-boot-env.nor)," \
+	"1m@0x80000(u-boot.nor)," \
+	"8m@0x180000(kernel.nor)," \
+	"8m@0x980000(swupdate-kernel.nor)," \
+	"8m@0x1180000(swupdate-rootfs.nor)," \
+	"128k@0x1980000(kernel-dtb.nor)," \
+	"128k@0x19C0000(swupdate-kernel-dtb.nor)"
+
+/* USB Configs */
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MX6
+#define CONFIG_USB_STORAGE
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#define CONFIG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS		0
+
+/* Ethernet Configuration */
+#define CONFIG_FEC_MXC
+#define CONFIG_MII
+#define IMX_FEC_BASE			ENET_BASE_ADDR
+#define CONFIG_FEC_XCV_TYPE		RGMII
+#define CONFIG_ETHPRIME			"FEC"
+#define CONFIG_FEC_MXC_PHYADDR		1
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_MICREL
+#define CONFIG_PHY_MICREL_KSZ9031
+
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"console=ttymxc0,115200\0" \
+	"fdtfile=imx6q-mccmon6.dtb\0" \
+	"fdt_high=0xffffffff\0" \
+	"initrd_high=0xffffffff\0" \
+	"boot_os=yes\0" \
+	"download_kernel=" \
+		"tftpboot ${kernel_addr} ${kernel_file};" \
+		"tftpboot ${fdt_addr} ${fdtfile};\0" \
+	"get_boot_medium=" \
+		"setenv boot_medium nor;" \
+		"setexpr.l _src_sbmr1 *0x020d8004;" \
+		"setexpr _b_medium ${_src_sbmr1} '&' 0x00000040;" \
+		"if test ${_b_medium} = 40; then " \
+			"setenv boot_medium sdcard;" \
+		"fi\0" \
+	"kernel_file=uImage\0" \
+	"load_kernel=" \
+		"load mmc ${bootdev}:${bootpart} ${kernel_addr} uImage;" \
+		"load mmc ${bootdev}:${bootpart} ${fdt_addr} ${fdtfile};\0" \
+	"boot_sd=" \
+		"echo '#######################';" \
+		"echo '# Factory SDcard Boot #';" \
+		"echo '#######################';" \
+		"setenv mmcdev 1;" \
+		"setenv mmcfactorydev 0;" \
+		"setenv mmcfactorypart 1;" \
+		"run factory_flash_img;\0" \
+	"boot_nor=" \
+		"setenv kernelnor 0x08180000;" \
+		"setenv dtbnor 0x09980000;" \
+		"setenv bootargs console=${console} quiet " \
+		""MTDPARTS_DEFAULT" " \
+		"root=/dev/mmcblk1 rootfstype=ext4 rw rootwait noinitrd;" \
+		"cp.l ${dtbnor} ${dtbloadaddr} 0x8000;" \
+		"bootm ${kernelnor} - ${dtbloadaddr};\0" \
+	"boot_recovery=" \
+		"echo '#######################';" \
+		"echo '# RECOVERY SWU Boot   #';" \
+		"echo '#######################';" \
+		"setenv rootfsloadaddr 0x13000000;" \
+		"setenv swukernelnor 0x08980000;" \
+		"setenv swurootfsnor 0x09180000;" \
+		"setenv swudtbnor 0x099A0000;" \
+		"setenv bootargs console=${console} " \
+		""MTDPARTS_DEFAULT" " \
+		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
+		    ":${hostname}::off root=/dev/ram rw;" \
+		"cp.l ${swurootfsnor} ${rootfsloadaddr} 0x200000;" \
+		"cp.l ${swudtbnor} ${dtbloadaddr} 0x8000;" \
+		"bootm ${swukernelnor} ${rootfsloadaddr} ${dtbloadaddr};\0" \
+	"boot_tftp=" \
+		"echo '#######################';" \
+		"echo '# TFTP Boot           #';" \
+		"echo '#######################';" \
+		"if run download_kernel; then " \
+		     "setenv bootargs console=${console} " \
+		     "root=/dev/mmcblk0p2 rootwait;" \
+		     "bootm ${kernel_addr} - ${fdt_addr};" \
+		"fi\0" \
+	"bootcmd=" \
+		"if test -n ${recovery_status}; then " \
+		     "run boot_recovery;" \
+		"else " \
+		     "if test ! -n ${boot_medium}; then " \
+			  "run get_boot_medium;" \
+			  "if test ${boot_medium} = sdcard; then " \
+			      "run boot_sd;" \
+			  "else " \
+			      "run boot_nor;" \
+			  "fi;" \
+		     "else " \
+			  "if test ${boot_medium} = tftp; then " \
+			      "run boot_tftp;" \
+			  "fi;" \
+		     "fi;" \
+		"fi\0" \
+	"mtdparts=" MTDPARTS_DEFAULT "\0" \
+	"fdt_addr=0x18000000\0" \
+	"bootdev=1\0" \
+	"bootpart=1\0" \
+	"kernel_addr=" __stringify(CONFIG_LOADADDR) "\0" \
+	"netdev=eth0\0" \
+	"load_addr=0x11000000\0" \
+	"dtbloadaddr=0x12000000\0" \
+	"uboot_file=u-boot.img\0" \
+	"SPL_file=SPL\0" \
+	"load_uboot=tftp ${load_addr} ${uboot_file}\0" \
+	"nor_img_addr=0x11000000\0" \
+	"nor_img_file=core-image-lwn-mccmon6.nor\0" \
+	"emmc_img_file=core-image-lwn-mccmon6.ext4\0" \
+	"nor_bank_start=" __stringify(CONFIG_SYS_FLASH_BASE) "\0" \
+	"nor_img_size=0x02000000\0" \
+	"factory_script_file=factory.scr\0" \
+	"factory_load_script=" \
+		"if test -e mmc ${mmcdev}:${mmcfactorypart} " \
+		    "${factory_script_file}; then " \
+		    "load mmc ${mmcdev}:${mmcfactorypart} " \
+		     "${loadaddr} ${factory_script_file};" \
+		"fi\0" \
+	"factory_script=echo Running factory script from mmc${mmcdev} ...; " \
+		"source ${loadaddr}\0" \
+	"factory_flash_img="\
+		"echo 'Flash mccmon6 with factory images'; " \
+		"if run factory_load_script; then " \
+			"run factory_script;" \
+		"else " \
+		    "echo No factory script: ${factory_script_file} found on " \
+		    "device ${mmcdev};" \
+		    "run factory_nor_img;" \
+		    "run factory_eMMC_img;" \
+		"fi\0" \
+	"factory_eMMC_img="\
+		"echo 'Update mccmon6 eMMC image'; " \
+		"if load mmc ${mmcdev}:${mmcfactorypart} " \
+		    "${loadaddr} ${emmc_img_file}; then " \
+		    "setexpr fw_sz ${filesize} / 0x200;" \
+		    "setexpr fw_sz ${fw_sz} + 1;" \
+		    "mmc dev ${mmcfactorydev};" \
+		    "mmc write ${loadaddr} 0x0 ${fw_sz};" \
+		"fi\0" \
+	"factory_nor_img="\
+		"echo 'Update mccmon6 NOR image'; " \
+		"if load mmc ${mmcdev}:${mmcfactorypart} " \
+		    "${nor_img_addr} ${nor_img_file}; then " \
+			"run nor_update;" \
+		"fi\0" \
+	"nor_update=" \
+		    "protect off ${nor_bank_start} +${nor_img_size};" \
+		    "erase ${nor_bank_start} +${nor_img_size};" \
+		    "setexpr nor_img_size ${nor_img_size} / 4; " \
+		    "cp.l ${nor_img_addr} ${nor_bank_start} ${nor_img_size}\0" \
+	"tftp_nor_uboot="\
+		"echo 'Update mccmon6 NOR U-BOOT via TFTP'; " \
+		"setenv nor_img_file u-boot.img; " \
+		"setenv nor_img_size 0x80000; " \
+		"setenv nor_bank_start 0x08080000; " \
+		"if tftpboot ${nor_img_addr} ${nor_img_file}; then " \
+		    "run nor_update;" \
+		"fi\0" \
+	"tftp_nor_uImg="\
+		"echo 'Update mccmon6 NOR uImage via TFTP'; " \
+		"setenv nor_img_file uImage; " \
+		"setenv nor_img_size 0x500000; " \
+		"setenv nor_bank_start 0x08180000; " \
+		"if tftpboot ${nor_img_addr} ${nor_img_file}; then " \
+		    "run nor_update;" \
+		"fi\0" \
+	"tftp_nor_img="\
+		"echo 'Update mccmon6 NOR image via TFTP'; " \
+		"if tftpboot ${nor_img_addr} ${nor_img_file}; then " \
+		    "run nor_update;" \
+		"fi\0" \
+	"tftp_nor_SPL="\
+		"if tftp ${load_addr} SPL_padded; then " \
+		    "erase 0x08000000 +0x20000;" \
+		    "cp.b ${load_addr} 0x08000000 0x20000;" \
+		"fi;\0" \
+	"tftp_sd_SPL="\
+	    "if mmc dev 1; then "      \
+		"if tftp ${load_addr} ${SPL_file}; then " \
+		    "setexpr fw_sz ${filesize} / 0x200; " \
+		    "setexpr fw_sz ${fw_sz} + 1; " \
+		    "mmc write ${load_addr} 0x2 ${fw_sz};" \
+		"fi;" \
+	    "fi;\0" \
+	"tftp_sd_uboot="\
+	    "if mmc dev 1; then "      \
+		"if run load_uboot; then " \
+		    "setexpr fw_sz ${filesize} / 0x200; " \
+		    "setexpr fw_sz ${fw_sz} + 1; " \
+		    "mmc write ${load_addr} 0x8A ${fw_sz};" \
+		"fi;" \
+	    "fi;\0"
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS		1
+#define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
+
+#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_ENV_SIZE			(SZ_128K)
+
+/* Envs are stored in NOR flash */
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_SECT_SIZE    (SZ_128K)
+#define CONFIG_ENV_ADDR	(CONFIG_SYS_FLASH_BASE + 0x40000)
+
+#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+#define CONFIG_ENV_ADDR_REDUND	(CONFIG_SYS_FLASH_BASE + 0x60000)
+#define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE
+
+#endif			       /* __CONFIG_H * */