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 # define CONFIG_LZO 17 #endif 18 19 #define CONFIG_SYS_BOOTM_LEN (16 << 20) 20 21 /*#define CONFIG_MACH_TYPE 3589 Until the next sync */ 22 #define CONFIG_BOARD_LATE_INIT 23 24 /* Clock Defines */ 25 #define V_OSCK 24000000 /* Clock output from T2 */ 26 #define V_SCLK (V_OSCK) 27 28 /* Always 128 KiB env size */ 29 #define CONFIG_ENV_SIZE (128 << 10) 30 31 /* Enhance our eMMC support / experience. */ 32 #define CONFIG_CMD_GPT 33 #define CONFIG_EFI_PARTITION 34 35 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 36 37 #ifndef CONFIG_SPL_BUILD 38 39 #include <config_distro_defaults.h> 40 41 #define MEM_LAYOUT_ENV_SETTINGS \ 42 "scriptaddr=0x80000000\0" \ 43 "pxefile_addr_r=0x80100000\0" \ 44 "kernel_addr_r=0x82000000\0" \ 45 "fdt_addr_r=0x88000000\0" \ 46 "ramdisk_addr_r=0x88080000\0" \ 47 48 #define BOOT_TARGET_DEVICES(func) \ 49 func(MMC, mmc, 0) \ 50 func(MMC, mmc, 1) 51 52 #define AM335XX_BOARD_FDTFILE \ 53 "fdtfile=am335x-sl50.dtb\0" \ 54 55 #include <config_distro_bootcmd.h> 56 57 #define CONFIG_EXTRA_ENV_SETTINGS \ 58 AM335XX_BOARD_FDTFILE \ 59 MEM_LAYOUT_ENV_SETTINGS \ 60 BOOTENV 61 62 #endif 63 64 /* NS16550 Configuration */ 65 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ 66 #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ 67 #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ 68 #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ 69 #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ 70 #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ 71 #define CONFIG_BAUDRATE 115200 72 73 #define CONFIG_CMD_EEPROM 74 #define CONFIG_ENV_EEPROM_IS_ON_I2C 75 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ 76 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 77 78 /* PMIC support */ 79 #define CONFIG_POWER_TPS65217 80 #define CONFIG_POWER_TPS65910 81 82 /* SPL */ 83 84 /* Bootcount using the RTC block */ 85 #define CONFIG_BOOTCOUNT_LIMIT 86 #define CONFIG_BOOTCOUNT_AM33XX 87 #define CONFIG_SYS_BOOTCOUNT_BE 88 89 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" 90 91 #ifndef CONFIG_SPL_USBETH_SUPPORT 92 #define CONFIG_FASTBOOT_FLASH_MMC_DEV 1 93 #endif 94 95 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT) 96 /* Remove other SPL modes. */ 97 #define CONFIG_ENV_IS_NOWHERE 98 #undef CONFIG_ENV_IS_IN_NAND 99 /* disable host part of MUSB in SPL */ 100 #undef CONFIG_MUSB_HOST 101 /* disable EFI partitions and partition UUID support */ 102 #undef CONFIG_PARTITION_UUIDS 103 #undef CONFIG_EFI_PARTITION 104 #endif 105 106 #if defined(CONFIG_EMMC_BOOT) 107 #undef CONFIG_ENV_IS_NOWHERE 108 #define CONFIG_ENV_IS_IN_MMC 109 #define CONFIG_SYS_MMC_ENV_DEV 1 110 #define CONFIG_SYS_MMC_ENV_PART 2 111 #define CONFIG_ENV_OFFSET 0x0 112 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 113 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 114 #endif 115 116 /* Network. */ 117 #define CONFIG_PHY_GIGE 118 #define CONFIG_PHYLIB 119 #define CONFIG_PHY_SMSC 120 121 #endif /* ! __CONFIG_AM335X_SL50_H */ 122