1 /* 2 * Copyright 2014 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Freescale i.MX6SX Sabresd board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 #include "mx6_common.h" 13 14 #ifdef CONFIG_SPL 15 #include "imx6_spl.h" 16 #endif 17 18 /* Size of malloc() pool */ 19 #define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M) 20 21 #define CONFIG_MXC_UART 22 #define CONFIG_MXC_UART_BASE UART1_BASE 23 24 #ifdef CONFIG_IMX_BOOTAUX 25 /* Set to QSPI2 B flash at default */ 26 #define CONFIG_SYS_AUXCORE_BOOTDATA 0x78000000 27 28 #define UPDATE_M4_ENV \ 29 "m4image=m4_qspi.bin\0" \ 30 "loadm4image=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4image}\0" \ 31 "update_m4_from_sd=" \ 32 "if sf probe 1:0; then " \ 33 "if run loadm4image; then " \ 34 "setexpr fw_sz ${filesize} + 0xffff; " \ 35 "setexpr fw_sz ${fw_sz} / 0x10000; " \ 36 "setexpr fw_sz ${fw_sz} * 0x10000; " \ 37 "sf erase 0x0 ${fw_sz}; " \ 38 "sf write ${loadaddr} 0x0 ${filesize}; " \ 39 "fi; " \ 40 "fi\0" \ 41 "m4boot=sf probe 1:0; bootaux "__stringify(CONFIG_SYS_AUXCORE_BOOTDATA)"\0" 42 #else 43 #define UPDATE_M4_ENV "" 44 #endif 45 46 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 47 #define CONFIG_EXTRA_ENV_SETTINGS \ 48 UPDATE_M4_ENV \ 49 "script=boot.scr\0" \ 50 "image=zImage\0" \ 51 "console=ttymxc0\0" \ 52 "fdt_high=0xffffffff\0" \ 53 "initrd_high=0xffffffff\0" \ 54 "fdt_file=imx6sx-sdb.dtb\0" \ 55 "fdt_addr=0x88000000\0" \ 56 "boot_fdt=try\0" \ 57 "ip_dyn=yes\0" \ 58 "videomode=video=ctfb:x:800,y:480,depth:24,pclk:29850,le:89,ri:164,up:23,lo:10,hs:10,vs:10,sync:0,vmode:0\0" \ 59 "mmcdev=2\0" \ 60 "mmcpart=1\0" \ 61 "finduuid=part uuid mmc 2:2 uuid\0" \ 62 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 63 "root=PARTUUID=${uuid} rootwait rw\0" \ 64 "loadbootscript=" \ 65 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 66 "bootscript=echo Running bootscript from mmc ...; " \ 67 "source\0" \ 68 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 69 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 70 "mmcboot=echo Booting from mmc ...; " \ 71 "run finduuid; " \ 72 "run mmcargs; " \ 73 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 74 "if run loadfdt; then " \ 75 "bootz ${loadaddr} - ${fdt_addr}; " \ 76 "else " \ 77 "if test ${boot_fdt} = try; then " \ 78 "bootz; " \ 79 "else " \ 80 "echo WARN: Cannot load the DT; " \ 81 "fi; " \ 82 "fi; " \ 83 "else " \ 84 "bootz; " \ 85 "fi;\0" \ 86 "netargs=setenv bootargs console=${console},${baudrate} " \ 87 "root=/dev/nfs " \ 88 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 89 "netboot=echo Booting from net ...; " \ 90 "run netargs; " \ 91 "if test ${ip_dyn} = yes; then " \ 92 "setenv get_cmd dhcp; " \ 93 "else " \ 94 "setenv get_cmd tftp; " \ 95 "fi; " \ 96 "${get_cmd} ${image}; " \ 97 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 98 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 99 "bootz ${loadaddr} - ${fdt_addr}; " \ 100 "else " \ 101 "if test ${boot_fdt} = try; then " \ 102 "bootz; " \ 103 "else " \ 104 "echo WARN: Cannot load the DT; " \ 105 "fi; " \ 106 "fi; " \ 107 "else " \ 108 "bootz; " \ 109 "fi;\0" \ 110 "findfdt="\ 111 "if test test $board_rev = REVA ; then " \ 112 "setenv fdt_file imx6sx-sdb-reva.dtb; fi; " \ 113 114 #define CONFIG_BOOTCOMMAND \ 115 "run findfdt; " \ 116 "mmc dev ${mmcdev}; if mmc rescan; then " \ 117 "if run loadbootscript; then " \ 118 "run bootscript; " \ 119 "else " \ 120 "if run loadimage; then " \ 121 "run mmcboot; " \ 122 "else run netboot; " \ 123 "fi; " \ 124 "fi; " \ 125 "else run netboot; fi" 126 127 /* Miscellaneous configurable options */ 128 #define CONFIG_SYS_MEMTEST_START 0x80000000 129 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000) 130 131 /* Physical Memory Map */ 132 #define CONFIG_NR_DRAM_BANKS 1 133 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 134 135 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 136 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 137 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 138 139 #define CONFIG_SYS_INIT_SP_OFFSET \ 140 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 141 #define CONFIG_SYS_INIT_SP_ADDR \ 142 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 143 144 /* MMC Configuration */ 145 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC4_BASE_ADDR 146 147 /* I2C Configs */ 148 #define CONFIG_SYS_I2C_MXC 149 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 150 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 151 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 152 #define CONFIG_SYS_I2C_SPEED 100000 153 154 /* Network */ 155 #define CONFIG_FEC_MXC 156 #define CONFIG_MII 157 158 #define IMX_FEC_BASE ENET_BASE_ADDR 159 #define CONFIG_FEC_MXC_PHYADDR 0x1 160 161 #define CONFIG_FEC_XCV_TYPE RGMII 162 #define CONFIG_ETHPRIME "FEC" 163 164 #define CONFIG_PHY_ATHEROS 165 166 #ifdef CONFIG_CMD_USB 167 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 168 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 169 #define CONFIG_MXC_USB_FLAGS 0 170 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 171 #endif 172 173 #ifdef CONFIG_CMD_PCI 174 #define CONFIG_PCI_SCAN_SHOW 175 #define CONFIG_PCIE_IMX 176 #define CONFIG_PCIE_IMX_PERST_GPIO IMX_GPIO_NR(2, 0) 177 #define CONFIG_PCIE_IMX_POWER_GPIO IMX_GPIO_NR(2, 1) 178 #endif 179 180 #define CONFIG_IMX_THERMAL 181 182 #ifdef CONFIG_FSL_QSPI 183 #define CONFIG_SYS_FSL_QSPI_LE 184 #define CONFIG_SYS_FSL_QSPI_AHB 185 #ifdef CONFIG_MX6SX_SABRESD_REVA 186 #define FSL_QSPI_FLASH_SIZE SZ_16M 187 #else 188 #define FSL_QSPI_FLASH_SIZE SZ_32M 189 #endif 190 #define FSL_QSPI_FLASH_NUM 2 191 #endif 192 193 #ifndef CONFIG_SPL_BUILD 194 #ifdef CONFIG_VIDEO 195 #define CONFIG_VIDEO_MXS 196 #define CONFIG_VIDEO_LOGO 197 #define CONFIG_SPLASH_SCREEN 198 #define CONFIG_SPLASH_SCREEN_ALIGN 199 #define CONFIG_BMP_16BPP 200 #define CONFIG_VIDEO_BMP_RLE8 201 #define CONFIG_VIDEO_BMP_LOGO 202 #define MXS_LCDIF_BASE MX6SX_LCDIF1_BASE_ADDR 203 #endif 204 #endif 205 206 #define CONFIG_ENV_OFFSET (14 * SZ_64K) 207 #define CONFIG_ENV_SIZE SZ_8K 208 209 #define CONFIG_SYS_FSL_USDHC_NUM 3 210 #if defined(CONFIG_ENV_IS_IN_MMC) 211 #define CONFIG_SYS_MMC_ENV_DEV 2 /*USDHC4*/ 212 #endif 213 214 #endif /* __CONFIG_H */ 215