1 /* 2 * SchulerControl GmbH, SC_SPS_1 module config 3 * 4 * Copyright (C) 2012 Marek Vasut <marex@denx.de> 5 * on behalf of DENX Software Engineering GmbH 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 #ifndef __CONFIGS_SC_SPS_1_H__ 10 #define __CONFIGS_SC_SPS_1_H__ 11 12 /* System configuration */ 13 #define CONFIG_MX28 /* i.MX28 SoC */ 14 #define MACH_TYPE_SC_SPS_1 4172 15 #define CONFIG_MACH_TYPE MACH_TYPE_SC_SPS_1 16 17 /* U-Boot Commands */ 18 #define CONFIG_SYS_NO_FLASH 19 20 /* Memory configuration */ 21 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ 22 #define PHYS_SDRAM_1 0x40000000 /* Base address */ 23 #define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */ 24 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 25 26 /* Environment */ 27 #define CONFIG_ENV_SIZE (16 * 1024) 28 #define CONFIG_ENV_IS_IN_MMC 29 30 /* Environment is in MMC */ 31 #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC) 32 #define CONFIG_ENV_OFFSET (256 * 1024) 33 #define CONFIG_SYS_MMC_ENV_DEV 0 34 #else 35 #define CONFIG_ENV_IS_NOWHERE 36 #endif 37 38 /* FEC Ethernet on SoC */ 39 #ifdef CONFIG_CMD_NET 40 #define CONFIG_FEC_MXC 41 #define CONFIG_PHYLIB 42 #define CONFIG_PHY_SMSC 43 #endif 44 45 /* USB */ 46 #ifdef CONFIG_CMD_USB 47 #define CONFIG_EHCI_MXS_PORT0 48 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 49 #endif 50 51 /* Booting Linux */ 52 #define CONFIG_BOOTFILE "uImage" 53 #define CONFIG_BOOTARGS "console=ttyAMA0,115200" 54 #define CONFIG_BOOTCOMMAND "bootm" 55 #define CONFIG_LOADADDR 0x42000000 56 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 57 58 /* Extra Environment */ 59 #define CONFIG_EXTRA_ENV_SETTINGS \ 60 "update_sd_firmware_filename=u-boot.sd\0" \ 61 "update_sd_firmware=" /* Update the SD firmware partition */ \ 62 "if mmc rescan ; then " \ 63 "if tftp ${update_sd_firmware_filename} ; then " \ 64 "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ 65 "setexpr fw_sz ${fw_sz} + 1 ; " \ 66 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ 67 "fi ; " \ 68 "fi\0" 69 70 /* The rest of the configuration is shared */ 71 #include <configs/mxs.h> 72 73 #endif /* __CONFIGS_SC_SPS_1_H__ */ 74