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 CONFIG_MACH_TYPE MACH_TYPE_SC_SPS_1 15 16 /* U-Boot Commands */ 17 18 /* Memory configuration */ 19 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ 20 #define PHYS_SDRAM_1 0x40000000 /* Base address */ 21 #define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */ 22 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 23 24 /* Environment */ 25 #define CONFIG_ENV_SIZE (16 * 1024) 26 #define CONFIG_ENV_IS_IN_MMC 27 28 /* Environment is in MMC */ 29 #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC) 30 #define CONFIG_ENV_OFFSET (256 * 1024) 31 #define CONFIG_SYS_MMC_ENV_DEV 0 32 #else 33 #define CONFIG_ENV_IS_NOWHERE 34 #endif 35 36 /* FEC Ethernet on SoC */ 37 #ifdef CONFIG_CMD_NET 38 #define CONFIG_FEC_MXC 39 #define CONFIG_PHYLIB 40 #define CONFIG_PHY_SMSC 41 #endif 42 43 /* USB */ 44 #ifdef CONFIG_CMD_USB 45 #define CONFIG_EHCI_MXS_PORT0 46 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 47 #endif 48 49 /* Booting Linux */ 50 #define CONFIG_BOOTFILE "uImage" 51 #define CONFIG_BOOTARGS "console=ttyAMA0,115200" 52 #define CONFIG_BOOTCOMMAND "bootm" 53 #define CONFIG_LOADADDR 0x42000000 54 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 55 56 /* Extra Environment */ 57 #define CONFIG_EXTRA_ENV_SETTINGS \ 58 "update_sd_firmware_filename=u-boot.sd\0" \ 59 "update_sd_firmware=" /* Update the SD firmware partition */ \ 60 "if mmc rescan ; then " \ 61 "if tftp ${update_sd_firmware_filename} ; then " \ 62 "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ 63 "setexpr fw_sz ${fw_sz} + 1 ; " \ 64 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ 65 "fi ; " \ 66 "fi\0" 67 68 /* The rest of the configuration is shared */ 69 #include <configs/mxs.h> 70 71 #endif /* __CONFIGS_SC_SPS_1_H__ */ 72