1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * am335x_sl50.h 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Copyright (C) 2015 Toby Churchill Ltd - http://www.toby-churchill.com/ 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifndef __CONFIG_AM335X_EVM_H 10*4882a593Smuzhiyun #define __CONFIG_AM335X_EVM_H 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #include <configs/ti_am335x_common.h> 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #ifndef CONFIG_SPL_BUILD 15*4882a593Smuzhiyun # define CONFIG_TIMESTAMP 16*4882a593Smuzhiyun #endif 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun #define CONFIG_SYS_BOOTM_LEN (16 << 20) 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun /*#define CONFIG_MACH_TYPE 3589 Until the next sync */ 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun /* Clock Defines */ 23*4882a593Smuzhiyun #define V_OSCK 24000000 /* Clock output from T2 */ 24*4882a593Smuzhiyun #define V_SCLK (V_OSCK) 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun /* Always 128 KiB env size */ 27*4882a593Smuzhiyun #define CONFIG_ENV_SIZE (128 << 10) 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun #ifndef CONFIG_SPL_BUILD 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun #include <config_distro_defaults.h> 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun #define MEM_LAYOUT_ENV_SETTINGS \ 36*4882a593Smuzhiyun "scriptaddr=0x80000000\0" \ 37*4882a593Smuzhiyun "pxefile_addr_r=0x80100000\0" \ 38*4882a593Smuzhiyun "kernel_addr_r=0x82000000\0" \ 39*4882a593Smuzhiyun "fdt_addr_r=0x88000000\0" \ 40*4882a593Smuzhiyun "ramdisk_addr_r=0x88080000\0" \ 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun #define BOOT_TARGET_DEVICES(func) \ 43*4882a593Smuzhiyun func(MMC, mmc, 0) \ 44*4882a593Smuzhiyun func(MMC, mmc, 1) 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun #define AM335XX_BOARD_FDTFILE \ 47*4882a593Smuzhiyun "fdtfile=am335x-sl50.dtb\0" \ 48*4882a593Smuzhiyun 49*4882a593Smuzhiyun #include <config_distro_bootcmd.h> 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun #define CONFIG_EXTRA_ENV_SETTINGS \ 52*4882a593Smuzhiyun AM335XX_BOARD_FDTFILE \ 53*4882a593Smuzhiyun MEM_LAYOUT_ENV_SETTINGS \ 54*4882a593Smuzhiyun BOOTENV 55*4882a593Smuzhiyun 56*4882a593Smuzhiyun #endif 57*4882a593Smuzhiyun 58*4882a593Smuzhiyun /* NS16550 Configuration */ 59*4882a593Smuzhiyun #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ 60*4882a593Smuzhiyun #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ 61*4882a593Smuzhiyun #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ 62*4882a593Smuzhiyun #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ 63*4882a593Smuzhiyun #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ 64*4882a593Smuzhiyun #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ 65*4882a593Smuzhiyun 66*4882a593Smuzhiyun #define CONFIG_ENV_EEPROM_IS_ON_I2C 67*4882a593Smuzhiyun #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ 68*4882a593Smuzhiyun #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 69*4882a593Smuzhiyun 70*4882a593Smuzhiyun /* PMIC support */ 71*4882a593Smuzhiyun #define CONFIG_POWER_TPS65217 72*4882a593Smuzhiyun #define CONFIG_POWER_TPS65910 73*4882a593Smuzhiyun 74*4882a593Smuzhiyun /* SPL */ 75*4882a593Smuzhiyun 76*4882a593Smuzhiyun /* Bootcount using the RTC block */ 77*4882a593Smuzhiyun #define CONFIG_BOOTCOUNT_LIMIT 78*4882a593Smuzhiyun #define CONFIG_BOOTCOUNT_AM33XX 79*4882a593Smuzhiyun #define CONFIG_SYS_BOOTCOUNT_BE 80*4882a593Smuzhiyun 81*4882a593Smuzhiyun #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT) 82*4882a593Smuzhiyun /* Remove other SPL modes. */ 83*4882a593Smuzhiyun /* disable host part of MUSB in SPL */ 84*4882a593Smuzhiyun #undef CONFIG_MUSB_HOST 85*4882a593Smuzhiyun /* disable EFI partitions and partition UUID support */ 86*4882a593Smuzhiyun #endif 87*4882a593Smuzhiyun 88*4882a593Smuzhiyun #if defined(CONFIG_EMMC_BOOT) 89*4882a593Smuzhiyun #define CONFIG_SYS_MMC_ENV_DEV 1 90*4882a593Smuzhiyun #define CONFIG_SYS_MMC_ENV_PART 2 91*4882a593Smuzhiyun #define CONFIG_ENV_OFFSET 0x0 92*4882a593Smuzhiyun #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 93*4882a593Smuzhiyun #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 94*4882a593Smuzhiyun #endif 95*4882a593Smuzhiyun 96*4882a593Smuzhiyun /* Network. */ 97*4882a593Smuzhiyun #define CONFIG_PHY_SMSC 98*4882a593Smuzhiyun 99*4882a593Smuzhiyun #endif /* ! __CONFIG_AM335X_SL50_H */ 100