Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2005 |
| 3 | * STMicroelectronics. |
Alessandro Rubini | ee1363f | 2009-06-22 09:18:37 +0200 | [diff] [blame] | 4 | * Configuration settings for the "Nomadik Hardware Kit" NHK-8815, |
| 5 | * the evaluation board for the Nomadik 8815 System on Chip. |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 6 | * |
Wolfgang Denk | 3765b3e | 2013-10-07 13:07:26 +0200 | [diff] [blame] | 7 | * SPDX-License-Identifier: GPL-2.0+ |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 8 | */ |
| 9 | |
| 10 | #ifndef __CONFIG_H |
| 11 | #define __CONFIG_H |
| 12 | |
Alessandro Rubini | ef339cc | 2009-02-09 15:53:31 +0100 | [diff] [blame] | 13 | #include <nomadik.h> |
| 14 | |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 15 | #define CONFIG_ARM926EJS |
| 16 | #define CONFIG_NOMADIK |
Alessandro Rubini | fd14c41 | 2009-06-22 09:18:47 +0200 | [diff] [blame] | 17 | #define CONFIG_NOMADIK_8815 /* cpu variant */ |
| 18 | #define CONFIG_NOMADIK_NHK8815 /* board variant */ |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 19 | |
| 20 | #define CONFIG_SKIP_LOWLEVEL_INIT /* we have already been loaded to RAM */ |
| 21 | |
| 22 | /* commands */ |
| 23 | #include <config_cmd_default.h> |
Alessandro Rubini | d3be1bc | 2009-02-09 15:53:33 +0100 | [diff] [blame] | 24 | |
| 25 | #define CONFIG_CMD_NET |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 26 | #define CONFIG_CMD_PING |
| 27 | #define CONFIG_CMD_DHCP |
Alessandro Rubini | d3be1bc | 2009-02-09 15:53:33 +0100 | [diff] [blame] | 28 | #define CONFIG_CMD_NFS |
Alessandro Rubini | 0d8c6ea | 2009-02-09 15:53:31 +0100 | [diff] [blame] | 29 | /* There is no NOR flash, so undefine these commands */ |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 30 | #undef CONFIG_CMD_FLASH |
| 31 | #undef CONFIG_CMD_IMLS |
Alessandro Rubini | 0d8c6ea | 2009-02-09 15:53:31 +0100 | [diff] [blame] | 32 | #define CONFIG_SYS_NO_FLASH |
| 33 | /* There is NAND storage */ |
| 34 | #define CONFIG_NAND_NOMADIK |
Alessandro Rubini | 0d8c6ea | 2009-02-09 15:53:31 +0100 | [diff] [blame] | 35 | #define CONFIG_CMD_JFFS2 |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 36 | |
| 37 | /* user interface */ |
| 38 | #define CONFIG_SYS_LONGHELP |
| 39 | #define CONFIG_SYS_HUSH_PARSER |
| 40 | #define CONFIG_SYS_PROMPT "Nomadik> " |
Alessandro Rubini | f7aa59b | 2009-06-22 09:18:57 +0200 | [diff] [blame] | 41 | #define CONFIG_CMDLINE_EDITING |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 42 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
| 43 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ |
| 44 | + sizeof(CONFIG_SYS_PROMPT) + 16) |
| 45 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg Buffer Size */ |
| 46 | #define CONFIG_SYS_MAXARGS 16 |
| 47 | #define CONFIG_SYS_LOAD_ADDR 0x800000 /* default load address */ |
| 48 | #define CONFIG_SYS_LOADS_BAUD_CHANGE |
| 49 | |
| 50 | /* boot config */ |
| 51 | #define CONFIG_SETUP_MEMORY_TAGS |
| 52 | #define CONFIG_INITRD_TAG |
| 53 | #define CONFIG_CMDLINE_TAG |
| 54 | #define CONFIG_BOOTDELAY 1 |
| 55 | #define CONFIG_BOOTARGS "root=/dev/ram0 console=ttyAMA1,115200n8 init=linuxrc" |
| 56 | #define CONFIG_BOOTCOMMAND "fsload 0x100000 kernel.uimg;" \ |
| 57 | " fsload 0x800000 initrd.gz.uimg;" \ |
| 58 | " bootm 0x100000 0x800000" |
| 59 | |
| 60 | /* memory-related information */ |
| 61 | #define CONFIG_NR_DRAM_BANKS 2 |
| 62 | #define PHYS_SDRAM_1 0x00000000 /* DDR-SDRAM Bank #1 */ |
| 63 | #define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ |
| 64 | #define PHYS_SDRAM_2 0x08000000 /* SDR-SDRAM BANK #2*/ |
| 65 | #define PHYS_SDRAM_2_SIZE 0x04000000 /* 64 MB */ |
Alessandro Rubini | afba32b | 2011-04-16 13:00:12 +0000 | [diff] [blame] | 66 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
| 67 | #define CONFIG_SYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE) |
| 68 | /* The IPL loads us at 0, tell so to u-boot. Put stack pointer 1M into RAM */ |
| 69 | #define CONFIG_SYS_TEXT_BASE 0x00000000 |
| 70 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + (1<<20)) |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 71 | |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 72 | #define CONFIG_SYS_MEMTEST_START 0x00000000 |
| 73 | #define CONFIG_SYS_MEMTEST_END 0x0FFFFFFF |
| 74 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 256 * 1024) |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 75 | |
Helmut Raiger | 9660e44 | 2011-10-20 04:19:47 +0000 | [diff] [blame] | 76 | #define CONFIG_BOARD_LATE_INIT /* call board_late_init during start up */ |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 77 | |
| 78 | /* timing informazion */ |
Alessandro Rubini | 095a460 | 2009-06-29 10:52:37 +0200 | [diff] [blame] | 79 | #define CONFIG_SYS_HZ 1000 /* Mandatory... */ |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 80 | #define CONFIG_SYS_TIMERBASE 0x101E2000 |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 81 | |
| 82 | /* serial port (PL011) configuration */ |
| 83 | #define CONFIG_PL011_SERIAL |
| 84 | #define CONFIG_CONS_INDEX 1 |
| 85 | #define CONFIG_BAUDRATE 115200 |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 86 | #define CFG_SERIAL0 0x101FD000 |
| 87 | #define CFG_SERIAL1 0x101FB000 |
| 88 | |
| 89 | #define CONFIG_PL01x_PORTS { (void *)CFG_SERIAL0, (void *)CFG_SERIAL1 } |
| 90 | #define CONFIG_PL011_CLOCK 48000000 |
| 91 | |
Alessandro Rubini | bb4291e | 2009-07-24 11:27:14 +0200 | [diff] [blame] | 92 | /* i2c, for the port extenders (uses gpio.c in board directory) */ |
| 93 | #ifndef __ASSEMBLY__ |
| 94 | #include <asm/arch/gpio.h> |
| 95 | #define CONFIG_CMD_I2C |
Heiko Schocher | ea818db | 2013-01-29 08:53:15 +0100 | [diff] [blame] | 96 | #define CONFIG_SYS_I2C |
| 97 | #define CONFIG_SYS_I2C_SOFT 1 /* I2C bit-banged */ |
| 98 | #define I2C_SOFT_DEFS |
| 99 | #define CONFIG_SYS_I2C_SOFT_SPEED 400000 |
| 100 | #define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F |
Alessandro Rubini | bb4291e | 2009-07-24 11:27:14 +0200 | [diff] [blame] | 101 | #define __SDA 63 |
| 102 | #define __SCL 62 |
| 103 | #define I2C_SDA(x) nmk_gpio_set(__SDA, x) |
| 104 | #define I2C_SCL(x) nmk_gpio_set(__SCL, x) |
| 105 | #define I2C_READ (nmk_gpio_get(__SDA)!=0) |
| 106 | #define I2C_ACTIVE nmk_gpio_dir(__SDA, 1) |
| 107 | #define I2C_TRISTATE nmk_gpio_dir(__SDA, 0) |
| 108 | #define I2C_DELAY (udelay(2)) |
| 109 | #endif /* __ASSEMBLY__ */ |
| 110 | |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 111 | /* Ethernet */ |
| 112 | #define PCI_MEMORY_VADDR 0xe8000000 |
| 113 | #define PCI_IO_VADDR 0xee000000 |
| 114 | #define __io(a) ((void __iomem *)(PCI_IO_VADDR + (a))) |
| 115 | #define __mem_isa(a) ((a) + PCI_MEMORY_VADDR) |
| 116 | |
Ben Warren | 7194ab8 | 2009-10-04 22:37:03 -0700 | [diff] [blame] | 117 | #define CONFIG_SMC91111 /* Using SMC91c111*/ |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 118 | #define CONFIG_SMC91111_BASE 0x34000300 |
| 119 | #undef CONFIG_SMC91111_EXT_PHY /* Internal PHY */ |
| 120 | #define CONFIG_SMC_USE_32_BIT |
| 121 | #define CONFIG_BOOTFILE "uImage" |
| 122 | |
Alessandro Rubini | d47628a | 2009-08-07 13:59:26 +0200 | [diff] [blame] | 123 | #define CONFIG_IP_DEFRAG /* Allows faster download, TFTP and NFS */ |
| 124 | #define CONFIG_TFTP_BLOCKSIZE 4096 |
| 125 | #define CONFIG_NFS_READ_SIZE 4096 |
| 126 | |
Alessandro Rubini | f7aa59b | 2009-06-22 09:18:57 +0200 | [diff] [blame] | 127 | /* Storage information: onenand and nand */ |
| 128 | #define CONFIG_CMD_ONENAND |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 129 | #define CONFIG_MTD_ONENAND_VERIFY_WRITE |
| 130 | #define CONFIG_SYS_ONENAND_BASE 0x30000000 |
Alessandro Rubini | f7aa59b | 2009-06-22 09:18:57 +0200 | [diff] [blame] | 131 | |
| 132 | #define CONFIG_CMD_NAND |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 133 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
Alessandro Rubini | 0d8c6ea | 2009-02-09 15:53:31 +0100 | [diff] [blame] | 134 | #define CONFIG_SYS_NAND_BASE 0x40000000 /* SMPS0n */ |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 135 | |
Alessandro Rubini | f7aa59b | 2009-06-22 09:18:57 +0200 | [diff] [blame] | 136 | /* |
| 137 | * Filesystem information |
| 138 | * |
| 139 | * Since U-Boot has been loaded to RAM by vendor code, we could use |
| 140 | * either or both OneNand and Nand. However, we need to know where the |
| 141 | * filesystem lives. Comments below report vendor-selected partitions |
| 142 | */ |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 143 | #ifdef CONFIG_BOOT_ONENAND |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 144 | /* Partition Size Start |
| 145 | * XloaderTOC + X-Loader 256KB 0x00000000 |
| 146 | * Memory init function 256KB 0x00040000 |
Alessandro Rubini | f7aa59b | 2009-06-22 09:18:57 +0200 | [diff] [blame] | 147 | * U-Boot + env 2MB 0x00080000 |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 148 | * Sysimage (kernel + ramdisk) 4MB 0x00280000 |
| 149 | * JFFS2 Root filesystem 22MB 0x00680000 |
| 150 | * JFFS2 User Data 227.5MB 0x01C80000 |
| 151 | */ |
Alessandro Rubini | f7aa59b | 2009-06-22 09:18:57 +0200 | [diff] [blame] | 152 | # define CONFIG_JFFS2_DEV "onenand0" |
| 153 | # define CONFIG_JFFS2_PART_SIZE 0x01600000 |
| 154 | # define CONFIG_JFFS2_PART_OFFSET 0x00680000 |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 155 | # define CONFIG_ENV_IS_IN_ONENAND |
Alessandro Rubini | f7aa59b | 2009-06-22 09:18:57 +0200 | [diff] [blame] | 156 | # define CONFIG_ENV_SIZE 0x20000 /* 128 Kb - one sector */ |
| 157 | # define CONFIG_ENV_ADDR (0x00280000 - CONFIG_ENV_SIZE) |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 158 | |
Alessandro Rubini | f7aa59b | 2009-06-22 09:18:57 +0200 | [diff] [blame] | 159 | #else /* BOOT_NAND */ |
| 160 | /* Partition Size Start |
| 161 | * XloaderTOC + X-Loader 256KB 0x00000000 |
| 162 | * Memory init function 256KB 0x00040000 |
| 163 | * U-Boot + env 2MB 0x00080000 |
| 164 | * Kernel Image 3MB 0x00280000 |
| 165 | * JFFS2 Root filesystem 22MB 0x00580000 |
| 166 | * JFFS2 User Data 100.5MB 0x01b80000 |
| 167 | */ |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 168 | # define CONFIG_JFFS2_DEV "nand0" |
| 169 | # define CONFIG_JFFS2_NAND 1 /* For the jffs2 support*/ |
Alessandro Rubini | f7aa59b | 2009-06-22 09:18:57 +0200 | [diff] [blame] | 170 | # define CONFIG_JFFS2_PART_SIZE 0x01600000 |
| 171 | # define CONFIG_JFFS2_PART_OFFSET 0x00580000 |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 172 | # define CONFIG_ENV_IS_IN_NAND |
Alessandro Rubini | 0d8c6ea | 2009-02-09 15:53:31 +0100 | [diff] [blame] | 173 | # define CONFIG_ENV_SIZE 0x20000 /* 128 Kb - one sector */ |
Alessandro Rubini | f7aa59b | 2009-06-22 09:18:57 +0200 | [diff] [blame] | 174 | # define CONFIG_ENV_OFFSET (0x00280000 - CONFIG_ENV_SIZE) |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 175 | |
| 176 | #endif /* CONFIG_BOOT_ONENAND */ |
| 177 | |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 178 | /* this is needed to make hello_world.c and other stuff happy */ |
| 179 | #define CONFIG_SYS_MAX_FLASH_SECT 512 |
| 180 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 |
| 181 | |
Alessandro Rubini | d5254f1 | 2009-01-24 18:10:37 +0100 | [diff] [blame] | 182 | #endif /* __CONFIG_H */ |