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Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/qi_lb60.h | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/include/configs/qi_lb60.h b/include/configs/qi_lb60.h new file mode 100644 index 0000000..f989595 --- /dev/null +++ b/include/configs/qi_lb60.h @@ -0,0 +1,211 @@ +/* + * 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. + */ + +#ifndef __CONFIG_QI_LB60_H +#define __CONFIG_QI_LB60_H + +#define CONFIG_MIPS32 /* MIPS32 CPU core */ +#define CONFIG_JZSOC /* Jz SoC */ +#define CONFIG_JZ4740 /* Jz4740 SoC */ +#define CONFIG_NAND_JZ4740 + +#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 JZ4740_UART0_BASE /* Base of the UART channel */ +#define CONFIG_BAUDRATE 57600 +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_SYS_NO_FLASH +#define CONFIG_SYS_FLASH_BASE 0 /* init flash_base as 0 */ +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAUL) +#define CONFIG_BOOTDELAY 0 +#define CONFIG_BOOTARGS "mem=32M console=tty0 console=ttyS0,57600n8 ubi.mtd=2 rootfstype=ubifs root=ubi0:rootfs rw rootwait" +#define CONFIG_BOOTCOMMAND "nand read 0x80600000 0x400000 0x200000;bootm" + +/* + * 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 + +/* + * Serial download configuration + */ +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_LONGHELP +#define CONFIG_SYS_PROMPT "NanoNote# " +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) + +#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 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 +#define CONFIG_SYS_MEMTEST_START 0x80100000 +#define CONFIG_SYS_MEMTEST_END 0x80800000 + +/* + * Environment + */ +#define CONFIG_ENV_IS_IN_NAND /* use NAND for environment vars */ + +#define CONFIG_SYS_NAND_5_ADDR_CYCLE +/* + * 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 NANONOTE_NAND_SIZE 2 + +#define CONFIG_SYS_NAND_PAGE_SIZE (2048 * NANONOTE_NAND_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 +#define CONFIG_SYS_NAND_PAGE_COUNT 128 +#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 +/* 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_NAND_ECCSIZE 512 +#define CONFIG_SYS_NAND_ECCBYTES 9 +#define CONFIG_SYS_NAND_ECCSTEPS \ + (CONFIG_SYS_NAND_PAGE_SIZE / CONFIG_SYS_NAND_ECCSIZE) +#define CONFIG_SYS_NAND_ECCTOTAL \ + (CONFIG_SYS_NAND_ECCBYTES * CONFIG_SYS_NAND_ECCSTEPS) +#define CONFIG_SYS_NAND_ECCPOS \ + {12, 13, 14, 15, 16, 17, 18, 19,\ + 20, 21, 22, 23, 24, 25, 26, 27, \ + 28, 29, 30, 31, 32, 33, 34, 35, \ + 36, 37, 38, 39, 40, 41, 42, 43, \ + 44, 45, 46, 47, 48, 49, 50, 51, \ + 52, 53, 54, 55, 56, 57, 58, 59, \ + 60, 61, 62, 63, 64, 65, 66, 67, \ + 68, 69, 70, 71, 72, 73, 74, 75, \ + 76, 77, 78, 79, 80, 81, 82, 83} + +#define CONFIG_SYS_NAND_OOBSIZE 128 +#define CONFIG_SYS_NAND_BASE 0xB8000000 +#define CONFIG_SYS_ONENAND_BASE CONFIG_SYS_NAND_BASE +#define NAND_MAX_CHIPS 1 +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl.*/ +#define CONFIG_NAND_SPL_TEXT_BASE 0x80000000 + +/* + * 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 (4 << 10) +#define CONFIG_ENV_OFFSET \ + (CONFIG_SYS_NAND_BLOCK_SIZE + CONFIG_SYS_NAND_U_BOOT_SIZE) +#define CONFIG_ENV_OFFSET_REDUND \ + (CONFIG_ENV_OFFSET + CONFIG_SYS_NAND_BLOCK_SIZE) + +#define CONFIG_SYS_TEXT_BASE 0x80100000 +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_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_AMP_EN (3 * 32 + 4) + +#define GPIO_SDPW_EN (3 * 32 + 2) +#define GPIO_SD_DETECT (3 * 32 + 0) + +#define GPIO_BUZZ_PWM (3 * 32 + 27) +#define GPIO_USB_DETECT (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 */ + +#define SPEN GPIO_LCD_CS /* LCDCS :Serial command enable */ +#define SPDA (2 * 32 + 22) /* LCDSCL:Serial command clock input */ +#define SPCK (2 * 32 + 23) /* LCDSDA:Serial command data input */ + +/* SDRAM paramters */ +#define SDRAM_BW16 1 /* Data bus width: 0-32bit, 1-16bit */ +#define SDRAM_BANK4 1 /* Banks each chip: 0-2bank, 1-4bank */ +#define SDRAM_ROW 13 /* Row address: 11 to 13 */ +#define SDRAM_COL 9 /* Column address: 8 to 12 */ +#define SDRAM_CASL 2 /* CAS latency: 2 or 3 */ + +/* SDRAM Timings, unit: ns */ +#define SDRAM_TRAS 45 /* RAS# Active Time */ +#define SDRAM_RCD 20 /* RAS# to CAS# Delay */ +#define SDRAM_TPC 20 /* RAS# Precharge Time */ +#define SDRAM_TRWL 7 /* Write Latency Time */ +#define SDRAM_TREF 15625 /* Refresh period: 8192 cycles/64ms */ + +#endif |