1 /* 2 * (C) Copyright 2010 3 * Marvell Semiconductor <www.marvell.com> 4 * Written-by: Prafulla Wadaskar <prafulla@marvell.com> 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 /* 10 * This file contains Marvell Board Specific common defincations. 11 * This file should be included in board config header file. 12 * 13 * It supports common definations for Kirkwood platform 14 * TBD: support for Orion5X platforms 15 */ 16 17 #ifndef _MV_COMMON_H 18 #define _MV_COMMON_H 19 20 /* 21 * High Level Configuration Options (easy to change) 22 */ 23 #define CONFIG_MARVELL 1 24 25 /* 26 * Custom CONFIG_SYS_TEXT_BASE can be done in <board>.h 27 */ 28 29 /* additions for new ARM relocation support */ 30 #define CONFIG_SYS_SDRAM_BASE 0x00000000 31 32 /* 33 * CLKs configurations 34 */ 35 36 /* 37 * NS16550 Configuration 38 */ 39 #define CONFIG_SYS_NS16550_SERIAL 40 #define CONFIG_SYS_NS16550_CLK CONFIG_SYS_TCLK 41 #if !defined(CONFIG_DM_SERIAL) 42 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 43 #define CONFIG_SYS_NS16550_COM1 MV_UART_CONSOLE_BASE 44 #endif 45 46 /* 47 * Serial Port configuration 48 * The following definitions let you select what serial you want to use 49 * for your console driver. 50 */ 51 52 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, \ 53 115200,230400, 460800, 921600 } 54 /* auto boot */ 55 #define CONFIG_PREBOOT 56 57 /* 58 * For booting Linux, the board info and command line data 59 * have to be in the first 8 MB of memory, since this is 60 * the maximum mapped by the Linux kernel during initialization. 61 */ 62 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ 63 #define CONFIG_INITRD_TAG 1 /* enable INITRD tag */ 64 #define CONFIG_SETUP_MEMORY_TAGS 1 /* enable memory tag */ 65 66 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buff Size */ 67 68 /* 69 * Size of malloc() pool 70 */ 71 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024 * 4) /* 4MiB for malloc() */ 72 73 /* 74 * Other required minimal configurations 75 */ 76 #define CONFIG_ARCH_CPU_INIT /* call arch_cpu_init() */ 77 #define CONFIG_SYS_LOAD_ADDR 0x00800000 /* default load adr- 8M */ 78 #define CONFIG_SYS_MEMTEST_START 0x00800000 /* 8M */ 79 #define CONFIG_SYS_MEMTEST_END 0x00ffffff /*(_16M -1) */ 80 #define CONFIG_SYS_RESET_ADDRESS 0xffff0000 /* Rst Vector Adr */ 81 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 82 83 /* ====> Include platform Common Definitions */ 84 #include <asm/arch/config.h> 85 86 /* 87 * DRAM Banks configuration, Custom config can be done in <board>.h 88 */ 89 #ifndef CONFIG_NR_DRAM_BANKS 90 #define CONFIG_NR_DRAM_BANKS CONFIG_NR_DRAM_BANKS_MAX 91 #else 92 #if (CONFIG_NR_DRAM_BANKS > CONFIG_NR_DRAM_BANKS_MAX) 93 #error CONFIG_NR_DRAM_BANKS Configurated more than available 94 #endif 95 #endif /* CONFIG_NR_DRAM_BANKS */ 96 97 /* ====> Include driver Common Definitions */ 98 /* 99 * Common NAND configuration 100 */ 101 #ifdef CONFIG_CMD_NAND 102 #define CONFIG_SYS_MAX_NAND_DEVICE 1 103 #endif 104 105 /* 106 * Common SPI Flash configuration 107 */ 108 #ifdef CONFIG_CMD_SF 109 #endif 110 111 /* 112 * File system 113 */ 114 #ifdef CONFIG_SYS_MVFS 115 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 116 #define CONFIG_MTD_PARTITIONS 117 #endif 118 119 #endif /* _MV_COMMON_H */ 120