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Diffstat (limited to 'include/configs/eb_cpux9k2.h')
| -rw-r--r-- | include/configs/eb_cpux9k2.h | 415 |
1 files changed, 415 insertions, 0 deletions
diff --git a/include/configs/eb_cpux9k2.h b/include/configs/eb_cpux9k2.h new file mode 100644 index 0000000..4ff4a85 --- /dev/null +++ b/include/configs/eb_cpux9k2.h @@ -0,0 +1,415 @@ +/* + * (C) Copyright 2008-2009 + * BuS Elektronik GmbH & Co. KG <www.bus-elektronik.de> + * Jens Scharsig <esw@bus-elektronik.de> + * + * Configuation settings for the EB+CPUx9K2 board. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _CONFIG_EB_CPUx9K2_H_ +#define _CONFIG_EB_CPUx9K2_H_ + +/*--------------------------------------------------------------------------*/ + +#define CONFIG_ARM920T 1 /* This is an ARM920T Core */ +#define CONFIG_AT91RM9200 1 /* It's an Atmel AT91RM9200 SoC */ +#define CONFIG_EB_CPUX9K2 1 /* on an EP+CPUX9K2 Board */ +#define USE_920T_MMU 1 + +#define CONFIG_VERSION_VARIABLE 1 +#define CONFIG_IDENT_STRING " on EB+CPUx9K2" + +#include <asm/arch/hardware.h> /* needed for port definitions */ + +#define CONFIG_MISC_INIT_R + +/*--------------------------------------------------------------------------*/ + +#define CONFIG_SYS_LOAD_ADDR 0x21000000 /* default load address */ + +#define CONFIG_SYS_BOOT_SIZE 0x00 /* 0 KBytes */ +#define CONFIG_SYS_U_BOOT_BASE PHYS_FLASH_1 +#define CONFIG_SYS_U_BOOT_SIZE 0x60000 /* 384 KBytes */ + + +#define CONFIG_BOOT_RETRY_TIME 30 +#define CONFIG_CMDLINE_EDITING + +#define CONFIG_SYS_PROMPT "U-Boot> " /* Monitor Command Prompt */ +#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ +#define CONFIG_SYS_MAXARGS 32 /* max number of command args */ +#define CONFIG_SYS_PBSIZE \ + (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ + +#define CONFIG_STACKSIZE (32*1024) /* regular stack */ + +/* + * ARM asynchronous clock + */ + +#define AT91C_MAIN_CLOCK 179404800 /* from 12.288 MHz * 73 / 5 */ +#define AT91C_MASTER_CLOCK (AT91C_MAIN_CLOCK / 3) +#define CONFIG_SYS_HZ 1000 +#define CONFIG_SYS_HZ_CLOCK (AT91C_MASTER_CLOCK / 2) + +#define AT91_SLOW_CLOCK 32768 /* slow clock */ + +#define CONFIG_CMDLINE_TAG 1 +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 + +#define CONFIG_SYS_USE_MAIN_OSCILLATOR 1 +/* flash */ +#define CONFIG_SYS_EBI_CFGR_VAL 0x00000000 +#define CONFIG_SYS_SMC_CSR0_VAL 0x00003284 /* 16bit, 2 TDF, 4 WS */ + +/* clocks */ +#define CONFIG_SYS_PLLAR_VAL 0x20483E05 /* 179.4048 MHz for PCK */ +#define CONFIG_SYS_PLLBR_VAL 0x104C3E0A /* 47.3088 MHz (for USB) */ +#define CONFIG_SYS_MCKR_VAL 0x00000202 /* PCK/3 = MCK Clock */ + +/* + * Size of malloc() pool + */ + +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 520*1024) +#define CONFIG_SYS_GBL_DATA_SIZE 128 + +/* + * sdram + */ + +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM 0x20000000 +#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ + +#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ + PHYS_SDRAM_SIZE - 0x00400000 - \ + CONFIG_SYS_MALLOC_LEN) + +#define CONFIG_SYS_PIOC_ASR_VAL 0xFFFF0000 /* PIOC as D16/D31 */ +#define CONFIG_SYS_PIOC_BSR_VAL 0x00000000 +#define CONFIG_SYS_PIOC_PDR_VAL 0xFFFF0000 +#define CONFIG_SYS_EBI_CSA_VAL 0x00000002 /* CS1=SDRAM */ +#define CONFIG_SYS_SDRC_CR_VAL 0x2188c159 /* set up the SDRAM */ +#define CONFIG_SYS_SDRAM 0x20000000 /* address of the SDRAM */ +#define CONFIG_SYS_SDRAM1 0x20000080 /* address of the SDRAM */ +#define CONFIG_SYS_SDRAM_VAL 0x00000000 /* value written to SDRAM */ +#define CONFIG_SYS_SDRC_MR_VAL 0x00000002 /* Precharge All */ +#define CONFIG_SYS_SDRC_MR_VAL1 0x00000004 /* refresh */ +#define CONFIG_SYS_SDRC_MR_VAL2 0x00000003 /* Load Mode Register */ +#define CONFIG_SYS_SDRC_MR_VAL3 0x00000000 /* Normal Mode */ +#define CONFIG_SYS_SDRC_TR_VAL 0x000002E0 /* Write refresh rate */ + +/* + * Command line configuration + */ + +#include <config_cmd_default.h> + +#define CONFIG_CMD_BMP +#define CONFIG_CMD_DATE +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_I2C +#define CONFIG_CMD_JFFS2 +#define CONFIG_CMD_MII +#define CONFIG_CMD_NAND +#define CONFIG_CMD_PING +#define CONFIG_I2C_CMD_NO_FLAT +#define CONFIG_I2C_CMD_TREE + +#define CONFIG_SYS_LONGHELP + +/* + * Filesystems + */ + +#define CONFIG_JFFS2_NAND 1 + +#ifndef CONFIG_JFFS2_CMDLINE +#define CONFIG_JFFS2_DEV "nand0" +#define CONFIG_JFFS2_PART_OFFSET 0 +#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF +#else +#define MTDIDS_DEFAULT "nor0=0,nand0=1" +#define MTDPARTS_DEFAULT "mtdparts=" \ + "0:" \ + "384k(U-Boot)," \ + "128k(Env)," \ + "128k(Splash)," \ + "4M(Kernel)," \ + "-(FS)" \ + ";" \ + "1:" \ + "-(jffs2)" +#endif /* CONFIG_JFFS2_CMDLINE */ + +/* + * Hardware drivers + */ + +/* + * UART/CONSOLE + */ + +#define CONFIG_SYS_BAUDRATE_TABLE { 115200, 19200, 38400, 57600, 9600 } + +#define CONFIG_BAUDRATE 115200 +#define CONFIG_AT91RM9200_USART +#define CONFIG_DBGU /* define DBGU as console */ + +/* + * network + */ +#define CONFIG_NET_MULTI 1 + +#define CONFIG_NET_RETRY_COUNT 10 +#define CONFIG_RESET_PHY_R 1 + +#define CONFIG_DRIVER_AT91EMAC 1 +#define CONFIG_DRIVER_AT91EMAC_QUIET 1 +#define CONFIG_SYS_RX_ETH_BUFFER 8 +#define CONFIG_MII 1 + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + +/* + * I2C-Bus + */ + +#define CONFIG_SYS_I2C_SPEED 50000 +#define CONFIG_SYS_I2C_SLAVE 0 /* not used */ + +#ifndef CONFIG_HARD_I2C +#define CONFIG_SOFT_I2C + +/* Software I2C driver configuration */ + +#define AT91_PIN_SDA (1<<25) /* AT91C_PIO_PA25 */ +#define AT91_PIN_SCL (1<<26) /* AT91C_PIO_PA26 */ + +#define CONFIG_SYS_I2C_INIT_BOARD + +#define I2C_INIT i2c_init_board(); +#define I2C_ACTIVE writel(AT91_PMX_AA_TWD, &pio->pioa.mddr); +#define I2C_TRISTATE writel(AT91_PMX_AA_TWD, &pio->pioa.mder); +#define I2C_READ ((readl(&pio->pioa.pdsr) & AT91_PMX_AA_TWD) != 0) +#define I2C_SDA(bit) \ + if (bit) \ + writel(AT91_PMX_AA_TWD, &pio->pioa.sodr); \ + else \ + writel(AT91_PMX_AA_TWD, &pio->pioa.codr); +#define I2C_SCL(bit) \ + if (bit) \ + writel(AT91_PMX_AA_TWCK, &pio->pioa.sodr); \ + else \ + writel(AT91_PMX_AA_TWCK, &pio->pioa.codr); + +#define I2C_DELAY udelay(2500000/CONFIG_SYS_I2C_SPEED) + +#endif /* CONFIG_HARD_I2C */ + +/* I2C-RTC */ + +#ifdef CONFIG_CMD_DATE +#define CONFIG_RTC_DS1338 +#define CONFIG_SYS_I2C_RTC_ADDR 0x68 +#endif + +/* EEPROM */ + +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 + +/* FLASH organization */ + +/* NOR-FLASH */ + +#define CONFIG_FLASH_CFI_DRIVER 1 + +#define PHYS_FLASH_1 0x10000000 +#define PHYS_FLASH_SIZE 0x01000000 /* 16 megs main flash */ +#define CONFIG_SYS_FLASH_CFI 1 +#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT + +#define CONFIG_SYS_FLASH_PROTECTION 1 +#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 +#define CONFIG_SYS_MAX_FLASH_BANKS 1 +#define CONFIG_SYS_MAX_FLASH_SECT 512 +#define CONFIG_SYS_FLASH_ERASE_TOUT 6000 +#define CONFIG_SYS_FLASH_WRITE_TOUT 2000 + +/* NAND */ + +#define CONFIG_SYS_NAND_MAX_CHIPS 1 +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE 0x40000000 +#define CONFIG_SYS_NAND_DBW_8 1 + +#define CONFIG_SYS_64BIT_VSPRINTF 1 + +/* Status LED's */ + +#define CONFIG_STATUS_LED 1 +#define CONFIG_BOARD_SPECIFIC_LED 1 + +#define STATUS_LED_BOOT 1 +#define STATUS_LED_ACTIVE 0 + +#define STATUS_LED_BIT 1 /* AT91C_PIO_PD0 green LED */ +#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) +#define STATUS_LED_STATE STATUS_LED_OFF /* BLINKING */ +#define STATUS_LED_BIT1 2 /* AT91C_PIO_PD1 red LED */ +#define STATUS_LED_STATE1 STATUS_LED_ON /* BLINKING */ +#define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 4) + +#define CONFIG_VIDEO 1 + +/* Options */ + +#ifdef CONFIG_VIDEO + +#define CONFIG_VIDEO_VCXK 1 + +#define CONFIG_SPLASH_SCREEN 1 + +#define CONFIG_SYS_VCXK_DEFAULT_LINEALIGN 4 +#define CONFIG_SYS_VCXK_BASE 0x30000000 + +#define CONFIG_SYS_VCXK_ACKNOWLEDGE_PIN (1<<3) +#define CONFIG_SYS_VCXK_ACKNOWLEDGE_PORT piob +#define CONFIG_SYS_VCXK_ACKNOWLEDGE_DDR odr + +#define CONFIG_SYS_VCXK_ENABLE_PIN (1<<5) +#define CONFIG_SYS_VCXK_ENABLE_PORT piob +#define CONFIG_SYS_VCXK_ENABLE_DDR oer + +#define CONFIG_SYS_VCXK_REQUEST_PIN (1<<2) +#define CONFIG_SYS_VCXK_REQUEST_PORT piob +#define CONFIG_SYS_VCXK_REQUEST_DDR oer + +#define CONFIG_SYS_VCXK_INVERT_PIN (1<<4) +#define CONFIG_SYS_VCXK_INVERT_PORT piob +#define CONFIG_SYS_VCXK_INVERT_DDR oer + +#define CONFIG_SYS_VCXK_RESET_PIN (1<<6) +#define CONFIG_SYS_VCXK_RESET_PORT piob +#define CONFIG_SYS_VCXK_RESET_DDR oer + +#endif /* CONFIG_VIDEO */ + +/* Environment */ + +#define CONFIG_BOOTDELAY 5 + +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x60000) +#define CONFIG_ENV_SIZE 0x20000 /* sectors are 128K here */ + +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_BOOTCOMMAND "run nfsboot" + +#define CONFIG_NFSBOOTCOMMAND \ + "dhcp $(copy_addr) uImage_cpux9k2;" \ + "run bootargsdefaults;" \ + "set bootargs $(bootargs) boot=nfs " \ + ";echo $(bootargs)" \ + ";bootm" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "displaywidth=256\0" \ + "displayheight=512\0" \ + "displaybsteps=1023\0" \ + "ubootaddr=10000000\0" \ + "splashimage=10080000\0" \ + "kerneladdr=100A0000\0" \ + "kernelsize=00400000\0" \ + "rootfsaddr=104A0000\0" \ + "copy_addr=21200000\0" \ + "rootfssize=00B60000\0" \ + "bootargsdefaults=set bootargs " \ + "console=ttyS0,115200 " \ + "video=vcxk_fb:xres:${displaywidth}," \ + "yres:${displayheight}," \ + "bres:${displaybsteps} " \ + "mem=62M " \ + "panic=10 " \ + "uboot=\\\"${ver}\\\" " \ + "\0" \ + "update_kernel=protect off $(kerneladdr) +$(kernelsize);" \ + "dhcp $(copy_addr) uImage_cpux9k2;" \ + "erase $(kerneladdr) +$(kernelsize);" \ + "cp.b $(fileaddr) $(kerneladdr) $(filesize);" \ + "protect on $(kerneladdr) +$(kernelsize)" \ + "\0" \ + "update_root=protect off $(rootfsaddr) +$(rootfssize);" \ + "dhcp $(copy_addr) rfs;" \ + "erase $(rootfsaddr) +$(rootfssize);" \ + "cp.b $(fileaddr) $(rootfsaddr) $(filesize);" \ + "\0" \ + "update_uboot=protect off 10000000 1005FFFF;" \ + "dhcp $(copy_addr) u-boot_eb_cpux9k2;" \ + "erase 10000000 1005FFFF;" \ + "cp.b $(fileaddr) $(ubootaddr) $(filesize);" \ + "protect on 10000000 1005FFFF;reset\0" \ + "update_splash=protect off $(splashimage) +20000;" \ + "dhcp $(copy_addr) splash_eb_cpux9k2.bmp;" \ + "erase $(splashimage) +20000;" \ + "cp.b $(fileaddr) 10080000 $(filesize);" \ + "protect on $(splashimage) +20000;reset\0" \ + "emergency=run bootargsdefaults;" \ + "set bootargs $(bootargs) root=initramfs boot=emergency " \ + ";bootm $(kerneladdr)\0" \ + "netemergency=run bootargsdefaults;" \ + "dhcp $(copy_addr) uImage_cpux9k2;" \ + "set bootargs $(bootargs) root=initramfs boot=emergency " \ + ";bootm $(copy_addr)\0" \ + "norboot=run bootargsdefaults;" \ + "set bootargs $(bootargs) root=initramfs boot=local " \ + ";bootm $(kerneladdr)\0" \ + "nandboot=run bootargsdefaults;" \ + "set bootargs $(bootargs) root=initramfs boot=nand " \ + ";bootm $(kerneladdr)\0" \ + "uu=run update_uboot\0" \ + "ur=run update_root;run nk\0" \ + "nk=run bootargsdefaults;set bootargs $(bootargs) root=initramfs " \ + "boot=local " \ + ";echo $(bootargs)" \ + ";dhcp uImage_cpux9k2;bootm\0" \ + "nn=run bootargsdefaults;set bootargs $(bootargs) root=initramfs " \ + "boot=nand " \ + ";echo $(bootargs)" \ + ";dhcp uImage_cpux9k2;bootm\0" \ + " " + +/*--------------------------------------------------------------------------*/ + +#endif + +/* EOF */ |