/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2011 Freescale Semiconductor, Inc. * Jason Liu * * Configuration settings for Freescale MX53 low cost board. */ #ifndef __CONFIG_H #define __CONFIG_H #include #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_REVISION_TAG /* USB Configs */ #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 /* Command definition */ #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 $use_dhcp = 1; then setenv kern_ipconf ip=dhcp; " \ "setenv getcmd dhcp; else setenv kern_ipconf " \ "ip=${ipaddr}:${nfsserver}:${gatewayip}:${netmask}::eth0:off; " \ "setenv 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 \ "image=/boot/fitImage\0" \ "dev=mmc\0" \ "devnum=2\0" \ "rootdev=mmcblk0p\0" \ "quiet=quiet loglevel=0\0" \ "lvds=ldb\0" \ "setargs=setenv bootargs ${lvds} jtag=on mem=2G " \ "vt.global_cursor_default=0 bootcause=${bootcause} ${quiet}\0" \ "bootargs_emmc=setenv bootargs root=/dev/${rootdev}${partnum} ro " \ "rootwait ${bootargs}\0" \ "doquiet=if ext2load ${dev} ${devnum}:5 0x7000A000 /boot/console; " \ "then setenv quiet; fi\0" \ "hasfirstboot=" \ "test -e ${dev} ${devnum}:${partnum} /boot/bootcause/firstboot\0" \ "swappartitions=setexpr partnum 3 - ${partnum}\0" \ "failbootcmd=" \ "cls; " \ "setcurs 5 4; " \ "lcdputs \"Monitor failed to start. " \ "Try again, or contact GE Service for support.\"; " \ "bootcount reset; \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_LOAD_ADDR CONFIG_LOADADDR #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* 256M */ /* Physical Memory Map */ #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_FSL_IIM /* Backlight Control */ #define CONFIG_IMX6_PWM_PER_CLK 66666000 #define CONFIG_IMX_VIDEO_SKIP #endif /* __CONFIG_H */