1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2017, STMicroelectronics - All Rights Reserved 4 * Author(s): Patrice Chotard, <patrice.chotard@foss.st.com> for STMicroelectronics. 5 */ 6 7 #ifndef __CONFIG_H 8 #define __CONFIG_H 9 10 #include <linux/sizes.h> 11 12 /* ram memory-related information */ 13 #define PHYS_SDRAM_1 0x40000000 14 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 15 #define PHYS_SDRAM_1_SIZE 0x3E000000 16 #define CONFIG_SYS_LOAD_ADDR PHYS_SDRAM_1 /* default load addr */ 17 18 #define CONFIG_SYS_HZ_CLOCK 1000000000 /* 1 GHz */ 19 20 /* Environment */ 21 22 /* 23 * For booting Linux, use the first 256 MB of memory, since this is 24 * the maximum mapped by the Linux kernel during initialization. 25 */ 26 #define CONFIG_SYS_BOOTMAPSZ SZ_256M 27 28 #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR 29 #define CONFIG_SYS_BOOTM_LEN SZ_16M 30 31 #define BOOT_TARGET_DEVICES(func) \ 32 func(MMC, mmc, 0) \ 33 func(USB, usb, 0) \ 34 func(DHCP, dhcp, na) 35 #include <config_distro_bootcmd.h> 36 #define CONFIG_BOOTFILE "uImage" 37 #define CONFIG_EXTRA_ENV_SETTINGS \ 38 "kernel_addr_r=0x40000000\0" \ 39 "fdtfile=stih410-b2260.dtb\0" \ 40 "fdt_addr_r=0x47000000\0" \ 41 "scriptaddr=0x50000000\0" \ 42 "pxefile_addr_r=0x50100000\0" \ 43 "ramdisk_addr_r=0x48000000\0" \ 44 BOOTENV 45 46 /* Extra Commands */ 47 48 #define CONFIG_SETUP_MEMORY_TAGS 49 50 /* Size of malloc() pool */ 51 #define CONFIG_SYS_MALLOC_LEN 0x1800000 52 #define CONFIG_SYS_GBL_DATA_SIZE 1024 /* Global data structures */ 53 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE - \ 54 CONFIG_SYS_MALLOC_LEN - \ 55 CONFIG_SYS_GBL_DATA_SIZE) 56 57 /* Monitor Command Prompt */ 58 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 59 60 #define CONFIG_SYS_MAX_FLASH_BANKS 1 61 62 #define CONFIG_SKIP_LOWLEVEL_INIT 63 64 /* USB Configs */ 65 #define CONFIG_USB_OHCI_NEW 66 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 67 68 #define CONFIG_USB_HOST_ETHER 69 #define CONFIG_USB_ETHER_ASIX 70 #define CONFIG_USB_ETHER_MCS7830 71 #define CONFIG_USB_ETHER_SMSC95XX 72 73 /* NET Configs */ 74 75 #endif /* __CONFIG_H */ 76