TENART Antoine | 7a5eb65 | 2013-07-02 12:06:00 +0200 | [diff] [blame] | 1 | /* |
| 2 | * ti816x_evm.h |
| 3 | * |
| 4 | * Copyright (C) 2013, Adeneo Embedded <www.adeneo-embedded.com> |
| 5 | * Antoine Tenart, <atenart@adeneo-embedded.com> |
| 6 | * |
| 7 | * SPDX-License-Identifier: GPL-2.0+ |
| 8 | */ |
| 9 | |
| 10 | #ifndef __CONFIG_TI816X_EVM_H |
| 11 | #define __CONFIG_TI816X_EVM_H |
| 12 | |
Albert ARIBAUD | bf9032a | 2016-01-27 08:46:11 +0100 | [diff] [blame] | 13 | #define CONFIG_SYS_CACHELINE_SIZE 64 |
| 14 | |
TENART Antoine | 7a5eb65 | 2013-07-02 12:06:00 +0200 | [diff] [blame] | 15 | #define CONFIG_TI81XX |
| 16 | #define CONFIG_TI816X |
| 17 | #define CONFIG_SYS_NO_FLASH |
| 18 | #define CONFIG_OMAP |
| 19 | #define CONFIG_OMAP_COMMON |
| 20 | |
| 21 | #define CONFIG_ARCH_CPU_INIT |
| 22 | |
| 23 | #include <asm/arch/omap.h> |
| 24 | |
| 25 | #define CONFIG_ENV_SIZE 0x2000 |
| 26 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (32 * 1024)) |
| 27 | #define CONFIG_SYS_LONGHELP /* undef save memory */ |
| 28 | #define CONFIG_SYS_HUSH_PARSER |
TENART Antoine | 7a5eb65 | 2013-07-02 12:06:00 +0200 | [diff] [blame] | 29 | #define CONFIG_MACH_TYPE MACH_TYPE_TI8168EVM |
| 30 | |
TENART Antoine | 7a5eb65 | 2013-07-02 12:06:00 +0200 | [diff] [blame] | 31 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ |
| 32 | #define CONFIG_SETUP_MEMORY_TAGS |
| 33 | #define CONFIG_INITRD_TAG /* required for ramdisk support */ |
| 34 | |
TENART Antoine | 7a5eb65 | 2013-07-02 12:06:00 +0200 | [diff] [blame] | 35 | #define CONFIG_VERSION_VARIABLE |
| 36 | #define CONFIG_DISPLAY_CPUINFO |
| 37 | |
| 38 | #define CONFIG_BOOTDELAY 3 /* set negative for no autoboot */ |
| 39 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 40 | "loadaddr=0x81000000\0" \ |
| 41 | |
| 42 | #define CONFIG_BOOTCOMMAND \ |
| 43 | "mmc rescan;" \ |
| 44 | "fatload mmc 0 ${loadaddr} uImage;" \ |
| 45 | "bootm ${loadaddr}" \ |
| 46 | |
| 47 | #define CONFIG_BOOTARGS "console=ttyO2,115200n8 noinitrd earlyprintk" |
| 48 | |
| 49 | /* Clock Defines */ |
| 50 | #define V_OSCK 24000000 /* Clock output from T2 */ |
| 51 | #define V_SCLK (V_OSCK >> 1) |
| 52 | |
| 53 | #define CONFIG_SYS_MAXARGS 32 |
| 54 | #define CONFIG_SYS_CBSIZE 512 /* console I/O buffer size */ |
| 55 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ |
| 56 | + sizeof(CONFIG_SYS_PROMPT) + 16) /* print buffer size */ |
| 57 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* boot arg buffer size */ |
| 58 | |
TENART Antoine | 7a5eb65 | 2013-07-02 12:06:00 +0200 | [diff] [blame] | 59 | #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */ |
TENART Antoine | 7a5eb65 | 2013-07-02 12:06:00 +0200 | [diff] [blame] | 60 | |
| 61 | #define CONFIG_CMD_ASKEN |
TENART Antoine | 7a5eb65 | 2013-07-02 12:06:00 +0200 | [diff] [blame] | 62 | #define CONFIG_OMAP_GPIO |
| 63 | #define CONFIG_MMC |
| 64 | #define CONFIG_GENERIC_MMC |
| 65 | #define CONFIG_OMAP_HSMMC |
| 66 | #define CONFIG_CMD_MMC |
| 67 | #define CONFIG_DOS_PARTITION |
| 68 | #define CONFIG_CMD_FAT |
| 69 | #define CONFIG_CMD_EXT2 |
| 70 | |
| 71 | #define CONFIG_FS_FAT |
| 72 | |
| 73 | /* |
| 74 | * Only one of the following two options (DDR3/DDR2) should be enabled |
| 75 | * CONFIG_TI816X_EVM_DDR2 |
| 76 | * CONFIG_TI816X_EVM_DDR3 |
| 77 | */ |
| 78 | #define CONFIG_TI816X_EVM_DDR3 |
| 79 | |
| 80 | /* |
| 81 | * Supported values: 400, 531, 675 or 796 MHz |
| 82 | */ |
| 83 | #define CONFIG_TI816X_DDR_PLL_796 |
| 84 | |
| 85 | #define CONFIG_TI816X_USE_EMIF0 1 |
| 86 | #define CONFIG_TI816X_USE_EMIF1 1 |
| 87 | |
| 88 | |
| 89 | #define CONFIG_NR_DRAM_BANKS 2 /* we have 2 banks of DRAM */ |
| 90 | #define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */ |
| 91 | #define PHYS_DRAM_1_SIZE 0x40000000 /* 1 GB */ |
| 92 | #define PHYS_DRAM_2 0xC0000000 /* DRAM Bank #2 */ |
| 93 | #define PHYS_DRAM_2_SIZE 0x40000000 /* 1 GB */ |
| 94 | |
| 95 | #define CONFIG_MAX_RAM_BANK_SIZE (2048 << 20) /* 2048MB */ |
| 96 | #define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1 |
| 97 | #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ |
| 98 | GENERATED_GBL_DATA_SIZE) |
| 99 | |
| 100 | /** |
| 101 | * Platform/Board specific defs |
| 102 | */ |
| 103 | #define CONFIG_SYS_CLK_FREQ 27000000 |
| 104 | #define CONFIG_SYS_TIMERBASE 0x4802E000 |
| 105 | #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ |
| 106 | |
| 107 | #undef CONFIG_NAND_OMAP_GPMC |
| 108 | |
| 109 | /* |
| 110 | * NS16550 Configuration |
| 111 | */ |
TENART Antoine | 7a5eb65 | 2013-07-02 12:06:00 +0200 | [diff] [blame] | 112 | #define CONFIG_SYS_NS16550_SERIAL |
| 113 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) |
| 114 | #define CONFIG_SYS_NS16550_CLK (48000000) |
| 115 | #define CONFIG_SYS_NS16550_COM1 0x48024000 /* Base EVM has UART2 */ |
| 116 | |
| 117 | #define CONFIG_BAUDRATE 115200 |
| 118 | |
| 119 | /* allow overwriting serial config and ethaddr */ |
| 120 | #define CONFIG_ENV_OVERWRITE |
| 121 | |
| 122 | #define CONFIG_SERIAL1 |
| 123 | #define CONFIG_SERIAL2 |
| 124 | #define CONFIG_SERIAL3 |
| 125 | #define CONFIG_CONS_INDEX 1 |
| 126 | #define CONFIG_SYS_CONSOLE_INFO_QUIET |
| 127 | |
| 128 | #define CONFIG_ENV_IS_NOWHERE |
| 129 | |
| 130 | /* SPL */ |
| 131 | /* Defines for SPL */ |
TENART Antoine | 7a5eb65 | 2013-07-02 12:06:00 +0200 | [diff] [blame] | 132 | #define CONFIG_SPL_FRAMEWORK |
| 133 | #define CONFIG_SPL_TEXT_BASE 0x40400000 |
| 134 | #define CONFIG_SPL_MAX_SIZE ((128 - 18) * 1024) |
TENART Antoine | 7a5eb65 | 2013-07-02 12:06:00 +0200 | [diff] [blame] | 135 | |
| 136 | #define CONFIG_SPL_BSS_START_ADDR 0x80000000 |
| 137 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ |
| 138 | |
| 139 | #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ |
| 140 | #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ |
Paul Kocialkowski | 341e8cd | 2014-11-08 23:14:55 +0100 | [diff] [blame] | 141 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 |
Guillaume GARDET | 602a16c | 2014-10-15 17:53:11 +0200 | [diff] [blame] | 142 | #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" |
TENART Antoine | 7a5eb65 | 2013-07-02 12:06:00 +0200 | [diff] [blame] | 143 | #define CONFIG_SPL_MMC_SUPPORT |
| 144 | #define CONFIG_SPL_FAT_SUPPORT |
| 145 | |
| 146 | #define CONFIG_SPL_LIBCOMMON_SUPPORT |
| 147 | #define CONFIG_SPL_LIBDISK_SUPPORT |
| 148 | #define CONFIG_SPL_LIBGENERIC_SUPPORT |
| 149 | #define CONFIG_SPL_SERIAL_SUPPORT |
| 150 | #define CONFIG_SPL_GPIO_SUPPORT |
| 151 | #define CONFIG_SPL_YMODEM_SUPPORT |
| 152 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 |
| 153 | #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000 |
| 154 | #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" |
| 155 | |
| 156 | #define CONFIG_SPL_BOARD_INIT |
| 157 | |
| 158 | #define CONFIG_SYS_TEXT_BASE 0x80800000 |
| 159 | #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 |
| 160 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 |
| 161 | |
| 162 | /* Since SPL did pll and ddr initialization for us, |
| 163 | * we don't need to do it twice. |
| 164 | */ |
| 165 | #ifndef CONFIG_SPL_BUILD |
| 166 | #define CONFIG_SKIP_LOWLEVEL_INIT |
| 167 | #endif |
| 168 | |
| 169 | /* Unsupported features */ |
| 170 | #undef CONFIG_USE_IRQ |
| 171 | |
| 172 | #endif |