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