diff options
Diffstat (limited to 'target/device/Atmel/at91sam9261ek/u-boot')
| -rw-r--r-- | target/device/Atmel/at91sam9261ek/u-boot/at91sam9261ek.h | 435 |
1 files changed, 0 insertions, 435 deletions
diff --git a/target/device/Atmel/at91sam9261ek/u-boot/at91sam9261ek.h b/target/device/Atmel/at91sam9261ek/u-boot/at91sam9261ek.h deleted file mode 100644 index a86524053..000000000 --- a/target/device/Atmel/at91sam9261ek/u-boot/at91sam9261ek.h +++ /dev/null @@ -1,435 +0,0 @@ -/* - * (C) Copyright 2006 - * M. Amine SAYA ATMEL Rousset, France. - * - * Rick Bronson <rick@efn.org> - * - * Configuration settings for the AT91SAM9261EK 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_H -#define __CONFIG_H - -#define CONFIG_HOSTNAME at91sam9261ek -/* - * If we are developing, we might want to start armboot from ram - * so we MUST NOT initialize critical regs like mem-timing ... - */ - -/* ARM asynchronous clock */ -#define AT91C_MAIN_CLOCK 179712000 /* from 18.432 MHz crystal (18432000 / 4 * 39) */ -#define AT91C_MASTER_CLOCK 99300000 /* peripheral clock (AT91C_MASTER_CLOCK / 3) */ -/* #define AT91C_MASTER_CLOCK 48000000 */ -/* #define AT91C_MASTER_CLOCK 44928000 */ /* peripheral clock (AT91C_MASTER_CLOCK / 4) */ - -#define AT91_SLOW_CLOCK 32768 /* slow clock */ - -#define CFG_HZ 1000 - - -#define CONFIG_AT91 1 - -#define CONFIG_ARM926EJS 1 -#define CONFIG_AT91SAM9261 1 -#define CONFIG_AT91SAM9261EK 1 /* on an AT91SAM9261EK Board */ - -#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ -#define CONFIG_SETUP_MEMORY_TAGS 1 -#define CONFIG_INITRD_TAG 1 - -#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ - -/* define this to include the functionality of boot.bin in u-boot */ -#define CONFIG_SKIP_LOWLEVEL_INIT -#define CONFIG_SKIP_RELOCATE_UBOOT -#define BOARD_LATE_INIT 1 /* Don't know what this means for now */ - -/* - * Size of malloc() pool - */ -#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024) -#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ - - -/* - * Hardware drivers - */ - -#define CONFIG_BOOTDELAY 3 - -#undef CONFIG_ENV_OVERWRITE - -#define CONFIG_COMMANDS \ - ((CONFIG_CMD_DFL | \ - CFG_CMD_NET | \ - CFG_CMD_PING | \ - CFG_CMD_ENV | \ - CFG_CMD_USB | \ - CFG_CMD_FLASH | \ - CFG_CMD_AUTOSCRIPT | \ - CFG_CMD_DHCP | \ - CFG_CMD_NAND | \ - CFG_CMD_FAT ) & \ - ~(CFG_CMD_BDI | \ - CFG_CMD_IMLS | \ - CFG_CMD_IMI | \ - CFG_CMD_FPGA | \ - CFG_CMD_MISC | \ - CFG_CMD_LOADS)) - -/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ -#include <cmd_confdefs.h> - -/* UART Configuration */ - -#define CONFIG_BAUDRATE 115200 -#define CFG_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } - -#undef CONFIG_HWFLOW /* don't include RTS/CTS flow control support */ -#undef CONFIG_MODEM_SUPPORT /* disable modem initialization stuff */ - -/* Console Configuration */ -#define CFG_CONSOLE_IS_SERIAL -#undef CFG_CONSOLE_IS_LCD -#define CONFIG_AUTO_COMPLETE -#define CFG_LONGHELP - -/* define one of these to choose the DBGU, USART0 or USART1 as console */ -#define CONFIG_DBGU 1 -#undef CONFIG_USART0 -#undef CONFIG_USART1 -#undef CONFIG_USART2 - -#define CFG_PROMPT "U-Boot> " /* Monitor Command Prompt */ -#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ -#define CFG_MAXARGS 16 /* max number of command args */ -#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ - -/* Ethernet Configuration */ -#define CONFIG_DRIVER_ETHER 1 -#define CONFIG_NET_RETRY_COUNT 5000 -#define CONFIG_TFTP_TIMEOUT 2500 /*250*/ -#define CONFIG_ETHINIT 1 -#define CONFIG_OVERWRITE_ETHADDR_ONCE - -#define CONFIG_DRIVER_DM9000 1 -#define CONFIG_AT91C_USE_RMII -#define CONFIG_DM9000_BASE 0x30000000 -#define DM9000_IO CONFIG_DM9000_BASE -#define DM9000_DATA (CONFIG_DM9000_BASE+4) -#undef CONFIG_DM9000_USE_8BIT -#define CONFIG_DM9000_USE_16BIT 1 -#undef CONFIG_DM9000_USE_32BIT -#undef CONFIG_DM9000_DEBUG - -#ifdef CONFIG_DRIVER_DM9000 -/* - * SMC Chip Select 2 Timings for DM9000 (davicom). - * These timings were calculated for MASTER_CLOCK = 48000000 - * according to DM9000 timings. Refer to SMC user interface - * in AT91SAM9261 datasheet to learn how to regenerate these - * values in case MASTER_CLOCK changes. - */ -/* -#define AT91C_DM9000_NWE_SETUP (1 << 0) -#define AT91C_DM9000_NCS_WR_SETUP (0 << 8) -#define AT91C_DM9000_NRD_SETUP (1 << 16) -#define AT91C_DM9000_NCS_RD_SETUP (0 << 24) - -#define AT91C_DM9000_NWE_PULSE (2 << 0) -#define AT91C_DM9000_NCS_WR_PULSE (4 << 8) -#define AT91C_DM9000_NRD_PULSE (2 << 16) -#define AT91C_DM9000_NCS_RD_PULSE (4 << 24) - -#define AT91C_DM9000_NWE_CYCLE (8 << 0) -#define AT91C_DM9000_NRD_CYCLE (8 << 16) - -#define AT91C_DM9000_TDF (1 << 16) -*/ - -/* - * SMC Chip Select 2 Timings for DM9000 (davicom). - * These timings were calculated for MASTER_CLOCK = 100000000 - * according to DM9000 timings. Refer to SMC user interface - * in AT91SAM9261 datasheet to learn how to regenerate these - * values in case MASTER_CLOCK changes. - */ -#define AT91C_DM9000_NWE_SETUP (2 << 0) -#define AT91C_DM9000_NCS_WR_SETUP (0 << 8) -#define AT91C_DM9000_NRD_SETUP (2 << 16) -#define AT91C_DM9000_NCS_RD_SETUP (0 << 24) - -#define AT91C_DM9000_NWE_PULSE (4 << 0) -#define AT91C_DM9000_NCS_WR_PULSE (8 << 8) -#define AT91C_DM9000_NRD_PULSE (4 << 16) -#define AT91C_DM9000_NCS_RD_PULSE (8 << 24) - -#define AT91C_DM9000_NWE_CYCLE (16 << 0) -#define AT91C_DM9000_NRD_CYCLE (16 << 16) - -#define AT91C_DM9000_TDF (1 << 16) - -#endif /* CONFIG_DRIVER_DM9000 */ - -/* USB Configuration */ -#define CONFIG_USB_OHCI 1 -#define CONFIG_USB_STORAGE 1 -#define CONFIG_DOS_PARTITION 1 -#define LITTLEENDIAN 1 - -#define PIO_ID AT91C_ID_PIOA -#define PIO_LEDS AT91C_BASE_PIOA -#define GREEN_LED AT91C_PIO_PA13 -#define GREEN_LED_ON PIO_CODR -#define GREEN_LED_OFF PIO_SODR -#define YELLOW_LED AT91C_PIO_PA23 -#define YELLOW_LED_ON PIO_CODR -#define YELLOW_LED_OFF PIO_SODR -/* RED LED is really "Green" */ -#define RED_LED AT91C_PIO_PA14 -#define RED_LED_ON PIO_CODR -#define RED_LED_OFF PIO_SODR -#define ALL_LEDS (GREEN_LED | YELLOW_LED | RED_LED) -#define TIME_SLICE 500000 - -/* LCD Configuration */ -#define CONFIG_LCD -#define CONFIG_LCD_LOGO -#undef LCD_TEST_PATTERN -#define CONFIG_LCD_INFO -#define CONFIG_LCD_INFO_BELOW_LOGO -#undef CFG_INVERT_COLORS -#define CFG_WHITE_ON_BLACK - -/* Memory Configuration */ -#define CFG_ENV_OVERWRITE 1 -#define CONFIG_HAS_DATAFLASH 1 -#define CFG_NO_PARALLEL_FLASH 1 -#define CFG_NO_FLASH 1 - -#undef CFG_ENV_IS_IN_FLASH -#define CFG_ENV_IS_IN_DATAFLASH 1 -#undef CFG_ENV_IS_IN_NAND - -#define UBOOT_NPCS0 -#undef UBOOT_NPCS1 -#undef UBOOT_NPCS3 - -#define SPI_MODE 0 - -/* SDRAMC */ -#define CONFIG_NR_DRAM_BANKS 1 -#define PHYS_SDRAM 0x20000000 -#define PHYS_SDRAM_SIZE 0x4000000 /* 64 megs */ - -#define CFG_MEMTEST_START PHYS_SDRAM -#define CFG_MEMTEST_END CFG_MEMTEST_START + PHYS_SDRAM_SIZE - 262144 - -/* DataFlash */ -#define CFG_SPI_WRITE_TOUT (50*CFG_HZ) - -/* AC Characteristics */ -/* DLYBS = tCSS = 250ns min and DLYBCT = tCSH = 250ns */ -#define DATAFLASH_TCSS (0x1a << 16) -#define DATAFLASH_TCHS (0x1 << 24) - -#define CFG_MAX_DATAFLASH_BANKS 2 -#define CFG_MAX_DATAFLASH_PAGES 16384 -#define CFG_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* Logical adress for CS0 */ -#define CFG_DATAFLASH_LOGIC_ADDR_CS3 0xD0000000 /* Logical adress for CS3 */ - -#define CFG_SUPPORT_BLOCK_ERASE 1 -#define CONFIG_NEW_PARTITION 1 -#define NB_DATAFLASH_AREA 6 - -/* Parallel Flash Configuration */ -#define PHYS_FLASH_1 0x10000000 -#define PHYS_FLASH_SIZE 0x800000 /* 8 megs main flash */ -#define CFG_FLASH_BASE PHYS_FLASH_1 -#define CFG_MAX_FLASH_BANKS 1 -#define CFG_MAX_FLASH_SECT 256 -#define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* Timeout for Flash Erase */ -#define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */ - -/* NAND Flash Configuration */ -#define NAND_MAX_CHIPS 1 /* Max number of NAND devices */ -#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ -#define SECTORSIZE 512 -#define CFG_NAND_BASE 0x40000000 -#define CONFIG_NEW_NAND_CODE - -#define ADDR_COLUMN 1 -#define ADDR_PAGE 2 -#define ADDR_COLUMN_PAGE 3 - -#define NAND_ChipID_UNKNOWN 0x00 -#define NAND_MAX_FLOORS 1 -#undef CFG_NAND_WP - -/*#define AT91_SMART_MEDIA_ALE (1 << 21)*/ /* our ALE is AD21 */ -/*#define AT91_SMART_MEDIA_CLE (1 << 22)*/ /* our CLE is AD22 */ - -/* SMC Chip Select 3 Timings for NandFlash K9F1216U0A (samsung) - * for MASTER_CLOCK = 48000000. They were generated according to - * K9F1216U0A timings and for MASTER_CLOCK = 48000000. - * Please refer to SMC section in AT91SAM9261 datasheet to learn how - * to generate these values. - */ - -/* -#define AT91C_SM_NWE_SETUP (0 << 0) -#define AT91C_SM_NCS_WR_SETUP (0 << 8) -#define AT91C_SM_NRD_SETUP (0 << 16) -#define AT91C_SM_NCS_RD_SETUP (0 << 24) - -#define AT91C_SM_NWE_PULSE (2 << 0) -#define AT91C_SM_NCS_WR_PULSE (3 << 8) -#define AT91C_SM_NRD_PULSE (2 << 16) -#define AT91C_SM_NCS_RD_PULSE (4 << 24) - -#define AT91C_SM_NWE_CYCLE (3 << 0) -#define AT91C_SM_NRD_CYCLE (5 << 16) - -#define AT91C_SM_TDF (1 << 16) -*/ - -/* SMC Chip Select 3 Timings for NandFlash K9F1216U0A (samsung) - * for MASTER_CLOCK = 100000000. They were generated according to - * K9F1216U0A timings and for MASTER_CLOCK = 100000000. - * Please refer to SMC section in AT91SAM9261 datasheet to learn how - * to generate these values. - */ - -/* These timings are specific to K9F1216U0A (samsung) */ -/* -#define AT91C_SM_NWE_SETUP (0 << 0) -#define AT91C_SM_NCS_WR_SETUP (0 << 8) -#define AT91C_SM_NRD_SETUP (0 << 16) -#define AT91C_SM_NCS_RD_SETUP (0 << 24) - -#define AT91C_SM_NWE_PULSE (3 << 0) -#define AT91C_SM_NCS_WR_PULSE (3 << 8) -#define AT91C_SM_NRD_PULSE (4 << 16) -#define AT91C_SM_NCS_RD_PULSE (4 << 24) - -#define AT91C_SM_NWE_CYCLE (5 << 0) -#define AT91C_SM_NRD_CYCLE (5 << 16) -*/ - -/* These timings are specific to MT29F2G16AAB 256Mb (Micron) - * at MCK = 100 MHZ - */ - -/* New NAND commands */ -#define AT91C_SM_NWE_SETUP (0 << 0) -#define AT91C_SM_NCS_WR_SETUP (0 << 8) -#define AT91C_SM_NRD_SETUP (0 << 16) -#define AT91C_SM_NCS_RD_SETUP (0 << 24) - -#define AT91C_SM_NWE_PULSE (4 << 0) -#define AT91C_SM_NCS_WR_PULSE (6 << 8) -#define AT91C_SM_NRD_PULSE (3 << 16) -#define AT91C_SM_NCS_RD_PULSE (5 << 24) - -#define AT91C_SM_NWE_CYCLE (6 << 0) -#define AT91C_SM_NRD_CYCLE (5 << 16) - -#define AT91C_SM_TDF (1 << 16) - -/*#define CONFIG_MTD_DEBUG 1 -#define CONFIG_MTD_DEBUG_VERBOSE MTD_DEBUG_LEVEL3 -*/ - -/* Environment */ -#ifdef CFG_ENV_IS_IN_NAND -#define CFG_ENV_OFFSET 0x60000 /* environment starts here */ -#define CFG_ENV_SIZE 0x20000 /* 1 sector = 128kB */ -#endif - -#ifdef CFG_ENV_IS_IN_DATAFLASH -# if defined(UBOOT_NPCS0) -# define UBOOT_NPCS CFG_DATAFLASH_LOGIC_ADDR_CS0 -# elif defined(UBOOT_NPCS1) -# define UBOOT_NPCS CFG_DATAFLASH_LOGIC_ADDR_CS1 -# elif defined(UBOOT_NPCS3) -# define UBOOT_NPCS CFG_DATAFLASH_LOGIC_ADDR_CS3 -# endif - -# define CFG_ENV_OFFSET 0x4200 -# define CFG_ENV_ADDR (UBOOT_NPCS + CFG_ENV_OFFSET) -# define CFG_ENV_SIZE 0x2000 /* 0x8000 */ -#endif - -#ifdef CFG_ENV_IS_IN_FLASH -# ifdef CONFIG_BOOTBINFUNC -# define CFG_ENV_ADDR (PHYS_FLASH_1 + 0x60000) /* after u-boot.bin */ -# define CFG_ENV_SIZE 0x10000 /* sectors are 64K here */ -# else -# define CFG_ENV_ADDR (PHYS_FLASH_1 + 0xe000) /* between boot.bin and u-boot.bin.gz */ -# define CFG_ENV_SIZE 0x2000 /* 0x8000 */ -# endif -#endif - -#if CFG_ENV_IS_IN_DATAFLASH | CFG_ENV_IS_IN_FLASH | CFG_ENV_IS_IN_NAND -#else -#error "No Environment Defined" -#endif - -#define KERNEL_1_5_MB -#define CFG_LOAD_ADDR 0x23f00000 /* default load address */ - -#ifdef CONFIG_BOOTBINFUNC -# define CFG_BOOT_SIZE 0x00 /* 0 KBytes */ -# define CFG_U_BOOT_BASE PHYS_FLASH_1 -# define CFG_U_BOOT_SIZE 0x60000 /* 384 KBytes */ -#else -# define CFG_BOOT_SIZE 0x6000 /* 24 KBytes */ -# define CFG_U_BOOT_BASE (PHYS_FLASH_1 + 0x10000) -# define CFG_U_BOOT_SIZE 0x10000 /* 64 KBytes */ -#endif - -#ifndef __ASSEMBLY__ -/*----------------------------------------------------------------------- - * Board specific extension for bd_info - * - * This structure is embedded in the global bd_info (bd_t) structure - * and can be used by the board specific code (eg board/...) - */ - -struct bd_info_ext { - /* helper variable for board environment handling - * - * env_crc_valid == 0 => uninitialised - * env_crc_valid > 0 => environment crc in flash is valid - * env_crc_valid < 0 => environment crc in flash is invalid - */ - int env_crc_valid; -}; -#endif - - -#define CONFIG_STACKSIZE (32*1024) /* regular stack */ - -#ifdef CONFIG_USE_IRQ -#error CONFIG_USE_IRQ not supported -#endif - -#endif |