1 /* 2 * am335x_sl50.h 3 * 4 * Copyright (C) 2015 Toby Churchill Ltd - http://www.toby-churchill.com/ 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_AM335X_EVM_H 10 #define __CONFIG_AM335X_EVM_H 11 12 #include <configs/ti_am335x_common.h> 13 14 #ifndef CONFIG_SPL_BUILD 15 # define CONFIG_TIMESTAMP 16 #endif 17 18 #define CONFIG_SYS_BOOTM_LEN (16 << 20) 19 20 /*#define CONFIG_MACH_TYPE 3589 Until the next sync */ 21 22 /* Clock Defines */ 23 #define V_OSCK 24000000 /* Clock output from T2 */ 24 #define V_SCLK (V_OSCK) 25 26 /* Always 128 KiB env size */ 27 #define CONFIG_ENV_SIZE (128 << 10) 28 29 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 30 31 #ifndef CONFIG_SPL_BUILD 32 33 #define MEM_LAYOUT_ENV_SETTINGS \ 34 "scriptaddr=0x80000000\0" \ 35 "pxefile_addr_r=0x80100000\0" \ 36 "kernel_addr_r=0x82000000\0" \ 37 "fdt_addr_r=0x88000000\0" \ 38 "ramdisk_addr_r=0x88080000\0" \ 39 40 #define BOOT_TARGET_DEVICES(func) \ 41 func(MMC, mmc, 0) \ 42 func(MMC, mmc, 1) 43 44 #define AM335XX_BOARD_FDTFILE \ 45 "fdtfile=am335x-sl50.dtb\0" \ 46 47 #include <config_distro_bootcmd.h> 48 49 #define CONFIG_EXTRA_ENV_SETTINGS \ 50 AM335XX_BOARD_FDTFILE \ 51 MEM_LAYOUT_ENV_SETTINGS \ 52 BOOTENV 53 54 #endif 55 56 /* NS16550 Configuration */ 57 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ 58 #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ 59 #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ 60 #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ 61 #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ 62 #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ 63 64 #define CONFIG_ENV_EEPROM_IS_ON_I2C 65 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ 66 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 67 68 /* PMIC support */ 69 #define CONFIG_POWER_TPS65217 70 #define CONFIG_POWER_TPS65910 71 72 /* SPL */ 73 74 /* Bootcount using the RTC block */ 75 #define CONFIG_SYS_BOOTCOUNT_BE 76 77 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USB_ETHER) 78 /* Remove other SPL modes. */ 79 /* disable host part of MUSB in SPL */ 80 #undef CONFIG_MUSB_HOST 81 /* disable EFI partitions and partition UUID support */ 82 #endif 83 84 #if defined(CONFIG_EMMC_BOOT) 85 #define CONFIG_SYS_MMC_ENV_DEV 1 86 #define CONFIG_SYS_MMC_ENV_PART 2 87 #define CONFIG_ENV_OFFSET 0x0 88 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 89 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 90 #endif 91 92 /* Network. */ 93 #define CONFIG_PHY_SMSC 94 95 #endif /* ! __CONFIG_AM335X_SL50_H */ 96