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Diffstat (limited to 'package/uboot-xburst/files/include/configs/nanonote.h')
| -rw-r--r-- | package/uboot-xburst/files/include/configs/nanonote.h | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/package/uboot-xburst/files/include/configs/nanonote.h b/package/uboot-xburst/files/include/configs/nanonote.h new file mode 100644 index 0000000000..8926877ab0 --- /dev/null +++ b/package/uboot-xburst/files/include/configs/nanonote.h @@ -0,0 +1,191 @@ +/* + * Authors: Xiangfu Liu <xiangfu.z@gmail.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 3 of the License, or (at your option) any later version. + */ + +/* + * This file contains the configuration parameters for the NanoNote. + */ +#ifndef __CONFIG_NANONOTE_H +#define __CONFIG_NANONOTE_H + +#define CONFIG_MIPS32 1 /* MIPS32 CPU core */ +#define CONFIG_JzRISC 1 /* JzRISC core */ +#define CONFIG_JZSOC 1 /* Jz SoC */ +#define CONFIG_JZ4740 1 /* Jz4740 SoC */ +#define CONFIG_NANONOTE 1 + +#define CONFIG_LCD 1 /* LCD support */ +#define LCD_BPP LCD_COLOR32 /*5:18,24,32 bits per pixel */ +#define CONFIG_SYS_WHITE_ON_BLACK 1 + +#define CONFIG_SYS_CPU_SPEED 336000000 /* CPU clock: 336 MHz */ +#define CONFIG_SYS_EXTAL 12000000 /* EXTAL freq: 12 MHz */ +#define CONFIG_SYS_HZ (CONFIG_SYS_EXTAL / 256) /* incrementer freq */ +#define CONFIG_SYS_MIPS_TIMER_FREQ CONFIG_SYS_CPU_SPEED + +#define CONFIG_SYS_UART_BASE UART0_BASE /* Base of the UART channel */ +#define CONFIG_BAUDRATE 57600 +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +#define CONFIG_MMC 1 +#define CONFIG_FAT 1 +#define CONFIG_DOS_PARTITION 1 +#define CONFIG_SKIP_LOWLEVEL_INIT 1 +#define CONFIG_BOARD_EARLY_INIT_F 1 +#define CONFIG_SYS_NO_FLASH 1 +#define CONFIG_ENV_OVERWRITE 1 + +#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAUL) +#define CONFIG_BOOTDELAY 0 +#define CONFIG_BOOTFILE "uImage" /* file to load */ +/* + * Command line configuration. + */ +#define CONFIG_CMD_BOOTD /* bootd */ +#define CONFIG_CMD_CONSOLE /* coninfo */ +#define CONFIG_CMD_ECHO /* echo arguments */ + +#define CONFIG_CMD_LOADB /* loadb */ +#define CONFIG_CMD_LOADS /* loads */ +#define CONFIG_CMD_MEMORY /* md mm nm mw cp cmp crc base loop mtest */ +#define CONFIG_CMD_MISC /* Misc functions like sleep etc*/ +#define CONFIG_CMD_RUN /* run command in env variable */ +#define CONFIG_CMD_SAVEENV /* saveenv */ +#define CONFIG_CMD_SETGETDCR /* DCR support on 4xx */ +#define CONFIG_CMD_SOURCE /* "source" command support */ + +#define CONFIG_CMD_NAND +#define CONFIG_CMD_MMC +#define CONFIG_CMD_FAT + +/* + * Serial download configuration + */ +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CONFIG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_PROMPT "QI# " /* Monitor Command Prompt */ +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +/* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args*/ + +#define CONFIG_SYS_MALLOC_LEN 896 * 1024 +#define CONFIG_SYS_BOOTPARAMS_LEN 128 * 1024 + +#define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */ +#define CONFIG_SYS_INIT_SP_OFFSET 0x400000 +#define CONFIG_SYS_LOAD_ADDR 0x80600000 /* default load address */ +#define CONFIG_SYS_MEMTEST_START 0x80100000 +#define CONFIG_SYS_MEMTEST_END 0x80800000 + +/* + * Environment + */ +#define CONFIG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */ + +/* + * NAND FLASH configuration + */ +/* NAND Boot config code */ +#define JZ4740_NANDBOOT_CFG JZ4740_NANDBOOT_B8R3 + +#define NANONOTE_NAND_SIZE 2 /* if board nand flash is 1GB, set to 1 + * if board nand flash is 2GB, set to 2 + * for change the PAGE_SIZE and BLOCK_SIZE + * will delete when there is no 1GB flash + */ + +#define CONFIG_SYS_NAND_PAGE_SIZE (2048 * NANONOTE_NAND_SIZE) +/* nand chip block size */ +#define CONFIG_SYS_NAND_BLOCK_SIZE (256 * NANONOTE_NAND_SIZE << 10) +/* nand bad block was marked at this page in a block, start from 0 */ +#define CONFIG_SYS_NAND_BADBLOCK_PAGE 127 +/* ECC offset position in oob area, default value is 6 if it isn't defined */ +#define CONFIG_SYS_NAND_ECC_POS (6 * NANONOTE_NAND_SIZE) +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define NAND_MAX_CHIPS 1 +#define CONFIG_SYS_NAND_BASE 0xB8000000 +#define CONFIG_SYS_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl.*/ +#define CONFIG_SYS_ONENAND_BASE CONFIG_SYS_NAND_BASE + +/* + * IPL (Initial Program Loader, integrated inside CPU) + * Will load first 8k from NAND (SPL) into cache and execute it from there. + * + * SPL (Secondary Program Loader) + * Will load special U-Boot version (NUB) from NAND and execute it. This SPL + * has to fit into 8kByte. It sets up the CPU and configures the SDRAM + * controller and the NAND controller so that the special U-Boot image can be + * loaded from NAND to SDRAM. + * + * NUB (NAND U-Boot) + * This NAND U-Boot (NUB) is a special U-Boot version which can be started + * from RAM. Therefore it mustn't (re-)configure the SDRAM controller. + * + */ +#define CONFIG_SYS_NAND_U_BOOT_DST 0x80100000 /* Load NUB to this addr */ +#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST +/* Start NUB from this addr*/ + +/* + * Define the partitioning of the NAND chip (only RAM U-Boot is needed here) + */ +#define CONFIG_SYS_NAND_U_BOOT_OFFS (256 << 10) /* Offset to RAM U-Boot image */ +#define CONFIG_SYS_NAND_U_BOOT_SIZE (512 << 10) /* Size of RAM U-Boot image */ + +#define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE +#define CONFIG_ENV_OFFSET (CONFIG_SYS_NAND_BLOCK_SIZE + CONFIG_SYS_NAND_U_BOOT_SIZE + CONFIG_SYS_NAND_BLOCK_SIZE) +/* environment starts here */ +#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) + +/* in board/nanonote/config.mk TEXT_BAS = 0x88000000 */ +#define CONFIG_SYS_MONITOR_BASE TEXT_BASE + +/* + * SDRAM Info. + */ +#define CONFIG_NR_DRAM_BANKS 1 + +/* + * Cache Configuration + */ +#define CONFIG_SYS_DCACHE_SIZE 16384 +#define CONFIG_SYS_ICACHE_SIZE 16384 +#define CONFIG_SYS_CACHELINE_SIZE 32 + +/* + * GPIO definition + */ +#define GPIO_LCD_CS (2 * 32 + 21) +#define GPIO_DISP_OFF_N (3 * 32 + 21) +#define GPIO_PWM (3 * 32 + 27) + +#define GPIO_AMP_EN (3 * 32 + 4) + +#define GPIO_SDPW_EN (3 * 32 + 2) +#define GPIO_SD_DETECT (3 * 32 + 0) + +#define GPIO_USB_DETECT (3 * 32 + 27) +#define GPIO_BUZZ_PWM (3 * 32 + 28) + +#define GPIO_AUDIO_POP (1 * 32 + 29) +#define GPIO_COB_TEST (1 * 32 + 30) + +#define GPIO_KEYOUT_BASE (2 * 32 + 10) +#define GPIO_KEYIN_BASE (3 * 32 + 18) +#define GPIO_KEYIN_8 (3 * 32 + 26) + +#define GPIO_SD_CD_N GPIO_SD_DETECT /* SD Card insert detect */ +#define GPIO_SD_VCC_EN_N GPIO_SDPW_EN /* SD Card Power Enable */ + +#endif /* __CONFIG_NANONOTE_H */ |