| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright (C) 2011 Freescale Semiconductor, Inc. |
| * Jason Liu <r64343@freescale.com> |
| * |
| * Configuration settings for Freescale MX53 low cost board. |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| #include <asm/arch/imx-regs.h> |
| |
| #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 (12 * 64 * 1024) |
| #define CONFIG_ENV_SIZE (10 * 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 */ |