/* * Copyright (C) 2011 Freescale Semiconductor, Inc. * Jason Liu * * Configuration settings for Freescale MX53 low cost board. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONFIG_H #define __CONFIG_H #include #define CONSOLE_DEV "ttymxc0" #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_INITRD_TAG #define CONFIG_SYS_FSL_CLK /* Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) #define CONFIG_HW_WATCHDOG #define CONFIG_IMX_WATCHDOG #define CONFIG_WATCHDOG_TIMEOUT_MSECS 8000 #define CONFIG_MISC_INIT_R #define CONFIG_BOARD_LATE_INIT #define CONFIG_REVISION_TAG #define CONFIG_MXC_UART #define CONFIG_MXC_UART_BASE UART1_BASE /* MMC Configs */ #define CONFIG_SYS_FSL_ESDHC_ADDR 0 #define CONFIG_SYS_FSL_ESDHC_NUM 2 /* Eth Configs */ #define CONFIG_MII #define CONFIG_FEC_MXC #define IMX_FEC_BASE FEC_BASE_ADDR #define CONFIG_FEC_MXC_PHYADDR 0x1F /* USB Configs */ #define CONFIG_USB_EHCI_MX5 #define CONFIG_USB_HOST_ETHER #define CONFIG_USB_ETHER_ASIX #define CONFIG_USB_ETHER_MCS7830 #define CONFIG_USB_ETHER_SMSC95XX #define CONFIG_MXC_USB_PORT 1 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) #define CONFIG_MXC_USB_FLAGS 0 #define CONFIG_SYS_RTC_BUS_NUM 2 #define CONFIG_SYS_I2C_RTC_ADDR 0x30 /* 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_MXC_I2C3 /* enable I2C bus 3 */ /* PMIC Controller */ #define CONFIG_POWER #define CONFIG_POWER_I2C #define CONFIG_DIALOG_POWER #define CONFIG_POWER_FSL #define CONFIG_POWER_FSL_MC13892 #define CONFIG_SYS_DIALOG_PMIC_I2C_ADDR 0x48 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8 /* allow to overwrite serial and ethaddr */ #define CONFIG_ENV_OVERWRITE #define CONFIG_BAUDRATE 115200 /* Command definition */ #define CONFIG_ETHPRIME "FEC0" #define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */ #define PPD_CONFIG_NFS \ "nfsserver=192.168.252.95\0" \ "gatewayip=192.168.252.95\0" \ "netmask=255.255.255.0\0" \ "ipaddr=192.168.252.99\0" \ "kernsize=0x2000\0" \ "use_dhcp=0\0" \ "nfsroot=/opt/springdale/rd\0" \ "bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs " \ "${kern_ipconf} nfsroot=${nfsserver}:${nfsroot},v3,tcp rw\0" \ "choose_ip=if test $use_dhcp = 1; then set kern_ipconf ip=dhcp; " \ "set getcmd dhcp; else set kern_ipconf " \ "ip=${ipaddr}:${nfsserver}:${gatewayip}:${netmask}::eth0:off; " \ "set getcmd tftp; fi\0" \ "nfs=run choose_ip setargs bootargs_nfs; ${getcmd} ${loadaddr} " \ "${nfsserver}:${image}; bootm ${loadaddr}\0" \ #define CONFIG_EXTRA_ENV_SETTINGS \ PPD_CONFIG_NFS \ "bootlimit=10\0" \ "image=/boot/fitImage\0" \ "fdt_high=0xffffffff\0" \ "dev=mmc\0" \ "devnum=0\0" \ "rootdev=mmcblk0p\0" \ "quiet=quiet loglevel=0\0" \ "console=" CONSOLE_DEV "\0" \ "lvds=ldb\0" \ "setargs=setenv bootargs ${lvds} jtag=on mem=2G " \ "vt.global_cursor_default=0 bootcause=${bootcause} ${quiet} " \ "console=${console} ${rtc_status}\0" \ "bootargs_emmc=setenv bootargs root=/dev/${rootdev}${partnum} ro " \ "rootwait ${bootargs}\0" \ "doquiet=if ext2load ${dev} ${devnum}:5 0x7000A000 /boot/console; " \ "then setenv quiet; fi\0" \ "hasfirstboot=ext2load ${dev} ${devnum}:${partnum} 0x7000A000 " \ "/boot/bootcause/firstboot\0" \ "swappartitions=setexpr partnum 3 - ${partnum}\0" \ "failbootcmd=" \ "ppd_lcd_enable; " \ "msg=\"Monitor failed to start. " \ "Try again, or contact GE Service for support.\"; " \ "echo $msg; " \ "setenv stdout vga; " \ "echo \"\n\n\n\n \" $msg; " \ "setenv stdout serial; " \ "mw.b 0x7000A000 0xbc; " \ "mw.b 0x7000A001 0x00; " \ "ext4write ${dev} ${devnum}:5 0x7000A000 /boot/failures 2\0" \ "altbootcmd=" \ "run doquiet; " \ "setenv partnum 1; run hasfirstboot || setenv partnum 2; " \ "run hasfirstboot || setenv partnum 0; " \ "if test ${partnum} != 0; then " \ "setenv bootcause REVERT; " \ "run swappartitions loadimage doboot; " \ "fi; " \ "run failbootcmd\0" \ "loadimage=" \ "ext2load ${dev} ${devnum}:${partnum} ${loadaddr} ${image}\0" \ "doboot=" \ "echo Booting from ${dev}:${devnum}:${partnum} ...; " \ "run setargs; " \ "run bootargs_emmc; " \ "bootm ${loadaddr}\0" \ "tryboot=" \ "setenv partnum 1; run hasfirstboot || setenv partnum 2; " \ "run loadimage || run swappartitions && run loadimage || " \ "setenv partnum 0 && echo MISSING IMAGE;" \ "run doboot; " \ "run failbootcmd\0" \ "video-mode=" \ "lcd:800x480-24@60,monitor=lcd\0" \ #define CONFIG_MMCBOOTCOMMAND \ "if mmc dev ${devnum}; then " \ "run doquiet; " \ "run tryboot; " \ "fi; " \ #define CONFIG_BOOTCOMMAND CONFIG_MMCBOOTCOMMAND #define CONFIG_ARP_TIMEOUT 200UL /* Miscellaneous configurable options */ #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ #define CONFIG_SYS_MAXARGS 48 /* max number of command args */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ #define CONFIG_SYS_MEMTEST_START 0x70000000 #define CONFIG_SYS_MEMTEST_END 0x70010000 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR /* Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 2 #define PHYS_SDRAM_1 CSD0_BASE_ADDR #define PHYS_SDRAM_1_SIZE (gd->bd->bi_dram[0].size) #define PHYS_SDRAM_2 CSD1_BASE_ADDR #define PHYS_SDRAM_2_SIZE (gd->bd->bi_dram[1].size) #define PHYS_SDRAM_SIZE (gd->ram_size) #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) #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) /* FLASH and environment organization */ #define CONFIG_ENV_OFFSET (6 * 64 * 1024) #define CONFIG_ENV_SIZE (8 * 1024) #define CONFIG_ENV_IS_IN_MMC #define CONFIG_SYS_MMC_ENV_DEV 0 #define CONFIG_CMD_FUSE #define CONFIG_FSL_IIM #define CONFIG_SYS_I2C_SPEED 100000 /* I2C1 */ #define CONFIG_SYS_NUM_I2C_BUSES 9 #define CONFIG_SYS_I2C_MAX_HOPS 1 #define CONFIG_SYS_I2C_BUSES { {0, {I2C_NULL_HOP} }, \ {0, {{I2C_MUX_PCA9547, 0x70, 0} } }, \ {0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \ {0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \ {0, {{I2C_MUX_PCA9547, 0x70, 3} } }, \ {0, {{I2C_MUX_PCA9547, 0x70, 4} } }, \ {0, {{I2C_MUX_PCA9547, 0x70, 5} } }, \ {0, {{I2C_MUX_PCA9547, 0x70, 6} } }, \ {0, {{I2C_MUX_PCA9547, 0x70, 7} } }, \ } #define CONFIG_BCH /* Backlight Control */ #define CONFIG_PWM_IMX #define CONFIG_IMX6_PWM_PER_CLK 66666000 /* Framebuffer and LCD */ #ifdef CONFIG_VIDEO #define CONFIG_VIDEO_IPUV3 #endif #endif /* __CONFIG_H */