1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright (C) 2014 O.S. Systems Software LTDA. 3*4882a593Smuzhiyun * Copyright (C) 2014 Kynetics LLC. 4*4882a593Smuzhiyun * Copyright (C) 2014 Revolution Robotics, Inc. 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Author: Otavio Salvador <otavio@ossystems.com.br> 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * Configuration settings for the WaRP Board 9*4882a593Smuzhiyun * 10*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 11*4882a593Smuzhiyun */ 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #ifndef __CONFIG_H 14*4882a593Smuzhiyun #define __CONFIG_H 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun #include "mx6_common.h" 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun /* Size of malloc() pool */ 19*4882a593Smuzhiyun #define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */ 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun #define CONFIG_MXC_UART 22*4882a593Smuzhiyun #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun /* MMC Configs */ 25*4882a593Smuzhiyun #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR 26*4882a593Smuzhiyun #define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE 27*4882a593Smuzhiyun #define CONFIG_SUPPORT_EMMC_BOOT 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun /* Watchdog */ 30*4882a593Smuzhiyun #define CONFIG_HW_WATCHDOG 31*4882a593Smuzhiyun #define CONFIG_IMX_WATCHDOG 32*4882a593Smuzhiyun #define CONFIG_WATCHDOG_TIMEOUT_MSECS 30000 /* 30s */ 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun #define CONFIG_SYS_MEMTEST_START 0x80000000 35*4882a593Smuzhiyun #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_256M) 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun /* Physical Memory Map */ 38*4882a593Smuzhiyun #define CONFIG_NR_DRAM_BANKS 1 39*4882a593Smuzhiyun #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 42*4882a593Smuzhiyun #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 43*4882a593Smuzhiyun #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun #define CONFIG_SYS_INIT_SP_OFFSET \ 46*4882a593Smuzhiyun (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 47*4882a593Smuzhiyun #define CONFIG_SYS_INIT_SP_ADDR \ 48*4882a593Smuzhiyun (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun #define CONFIG_ENV_OFFSET (6 * SZ_64K) 51*4882a593Smuzhiyun #define CONFIG_ENV_SIZE SZ_8K 52*4882a593Smuzhiyun #define CONFIG_SYS_MMC_ENV_DEV 0 53*4882a593Smuzhiyun 54*4882a593Smuzhiyun /* VDD voltage 1.65 - 1.95 */ 55*4882a593Smuzhiyun #define CONFIG_SYS_SD_VOLTAGE 0x00000080 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun /* USB Configs */ 58*4882a593Smuzhiyun #ifdef CONFIG_CMD_USB 59*4882a593Smuzhiyun #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 60*4882a593Smuzhiyun #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 61*4882a593Smuzhiyun #define CONFIG_MXC_USB_FLAGS 0 62*4882a593Smuzhiyun #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Only OTG2 port enabled */ 63*4882a593Smuzhiyun #endif 64*4882a593Smuzhiyun 65*4882a593Smuzhiyun #define CONFIG_USBD_HS 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun #define CONFIG_USB_FUNCTION_MASS_STORAGE 68*4882a593Smuzhiyun 69*4882a593Smuzhiyun #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M 70*4882a593Smuzhiyun #define DFU_DEFAULT_POLL_TIMEOUT 300 71*4882a593Smuzhiyun 72*4882a593Smuzhiyun /* I2C Configs */ 73*4882a593Smuzhiyun #define CONFIG_SYS_I2C 74*4882a593Smuzhiyun #define CONFIG_SYS_I2C_MXC 75*4882a593Smuzhiyun #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 76*4882a593Smuzhiyun #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 77*4882a593Smuzhiyun #define CONFIG_SYS_I2C_SPEED 100000 78*4882a593Smuzhiyun 79*4882a593Smuzhiyun /* PMIC */ 80*4882a593Smuzhiyun #define CONFIG_POWER 81*4882a593Smuzhiyun #define CONFIG_POWER_I2C 82*4882a593Smuzhiyun #define CONFIG_POWER_MAX77696 83*4882a593Smuzhiyun 84*4882a593Smuzhiyun #define CONFIG_EXTRA_ENV_SETTINGS \ 85*4882a593Smuzhiyun "script=boot.scr\0" \ 86*4882a593Smuzhiyun "image=zImage\0" \ 87*4882a593Smuzhiyun "console=ttymxc0\0" \ 88*4882a593Smuzhiyun "fdt_high=0xffffffff\0" \ 89*4882a593Smuzhiyun "initrd_high=0xffffffff\0" \ 90*4882a593Smuzhiyun "fdt_file=imx6sl-warp.dtb\0" \ 91*4882a593Smuzhiyun "fdt_addr=0x88000000\0" \ 92*4882a593Smuzhiyun "initrd_addr=0x83800000\0" \ 93*4882a593Smuzhiyun "boot_fdt=try\0" \ 94*4882a593Smuzhiyun "ip_dyn=yes\0" \ 95*4882a593Smuzhiyun "mmcdev=0\0" \ 96*4882a593Smuzhiyun "mmcpart=1\0" \ 97*4882a593Smuzhiyun "finduuid=part uuid mmc 0:2 uuid\0" \ 98*4882a593Smuzhiyun "dfu_alt_info=boot raw 0x2 0x400 mmcpart 1\0" \ 99*4882a593Smuzhiyun "mmcargs=setenv bootargs console=${console},${baudrate} " \ 100*4882a593Smuzhiyun "root=PARTUUID=${uuid} rootwait rw\0" \ 101*4882a593Smuzhiyun "loadbootscript=" \ 102*4882a593Smuzhiyun "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 103*4882a593Smuzhiyun "bootscript=echo Running bootscript from mmc ...; " \ 104*4882a593Smuzhiyun "source\0" \ 105*4882a593Smuzhiyun "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 106*4882a593Smuzhiyun "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 107*4882a593Smuzhiyun "mmcboot=echo Booting from mmc ...; " \ 108*4882a593Smuzhiyun "run finduuid; " \ 109*4882a593Smuzhiyun "run mmcargs; " \ 110*4882a593Smuzhiyun "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 111*4882a593Smuzhiyun "if run loadfdt; then " \ 112*4882a593Smuzhiyun "bootz ${loadaddr} - ${fdt_addr}; " \ 113*4882a593Smuzhiyun "else " \ 114*4882a593Smuzhiyun "if test ${boot_fdt} = try; then " \ 115*4882a593Smuzhiyun "bootz; " \ 116*4882a593Smuzhiyun "else " \ 117*4882a593Smuzhiyun "echo WARN: Cannot load the DT; " \ 118*4882a593Smuzhiyun "fi; " \ 119*4882a593Smuzhiyun "fi; " \ 120*4882a593Smuzhiyun "else " \ 121*4882a593Smuzhiyun "bootz; " \ 122*4882a593Smuzhiyun "fi;\0" \ 123*4882a593Smuzhiyun "netargs=setenv bootargs console=${console},${baudrate} " \ 124*4882a593Smuzhiyun "root=/dev/nfs " \ 125*4882a593Smuzhiyun "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 126*4882a593Smuzhiyun "netboot=echo Booting from net ...; " \ 127*4882a593Smuzhiyun "run netargs; " \ 128*4882a593Smuzhiyun "if test ${ip_dyn} = yes; then " \ 129*4882a593Smuzhiyun "setenv get_cmd dhcp; " \ 130*4882a593Smuzhiyun "else " \ 131*4882a593Smuzhiyun "setenv get_cmd tftp; " \ 132*4882a593Smuzhiyun "fi; " \ 133*4882a593Smuzhiyun "${get_cmd} ${image}; " \ 134*4882a593Smuzhiyun "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 135*4882a593Smuzhiyun "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 136*4882a593Smuzhiyun "bootz ${loadaddr} - ${fdt_addr}; " \ 137*4882a593Smuzhiyun "else " \ 138*4882a593Smuzhiyun "if test ${boot_fdt} = try; then " \ 139*4882a593Smuzhiyun "bootz; " \ 140*4882a593Smuzhiyun "else " \ 141*4882a593Smuzhiyun "echo WARN: Cannot load the DT; " \ 142*4882a593Smuzhiyun "fi; " \ 143*4882a593Smuzhiyun "fi; " \ 144*4882a593Smuzhiyun "else " \ 145*4882a593Smuzhiyun "bootz; " \ 146*4882a593Smuzhiyun "fi;\0" 147*4882a593Smuzhiyun 148*4882a593Smuzhiyun #define CONFIG_BOOTCOMMAND \ 149*4882a593Smuzhiyun "mmc dev ${mmcdev};" \ 150*4882a593Smuzhiyun "mmc dev ${mmcdev}; if mmc rescan; then " \ 151*4882a593Smuzhiyun "if run loadbootscript; then " \ 152*4882a593Smuzhiyun "run bootscript; " \ 153*4882a593Smuzhiyun "else " \ 154*4882a593Smuzhiyun "if run loadimage; then " \ 155*4882a593Smuzhiyun "run mmcboot; " \ 156*4882a593Smuzhiyun "else run netboot; " \ 157*4882a593Smuzhiyun "fi; " \ 158*4882a593Smuzhiyun "fi; " \ 159*4882a593Smuzhiyun "else run netboot; fi" 160*4882a593Smuzhiyun 161*4882a593Smuzhiyun #endif /* __CONFIG_H */ 162