diff options
author | Bo Shen <voice.shen@atmel.com> | 2012-03-31 14:02:22 +0800 |
---|---|---|
committer | Josh Wu <josh.wu@atmel.com> | 2012-09-25 15:43:06 +0800 |
commit | 86edb5af82ccb57e489a18376781698926b4f069 (patch) | |
tree | 66adeb3c8c78a815e143dfed3750dd9fdd7d9821 /include | |
parent | ee1f4caaa2a3f79d692155eec8a4c7289d60e106 (diff) |
SAMA5: Add SAMA5 support
Signed-off-by: Bo Shen <voice.shen@atmel.com>
[fix conflicts, not use 9X5's mach type code.]
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/configs/at91sama5ek.h | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/include/configs/at91sama5ek.h b/include/configs/at91sama5ek.h new file mode 100644 index 00000000000..380611ad6cd --- /dev/null +++ b/include/configs/at91sama5ek.h @@ -0,0 +1,218 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian@popies.net> + * Lead Tech Design <www.leadtechdesign.com> + * + * Configuation settings for the AT91SAM9M10G45EK board(and AT91SAM9G45EKES). + * + * 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 + +#include <asm/hardware.h> + +#define CONFIG_AT91_LEGACY + +/* ARM asynchronous clock */ +#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 +#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */ +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_AT91SAMA5EK +#define CONFIG_AT91FAMILY +#define CONFIG_ARCH_CPU_INIT +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ + +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_DISPLAY_CPUINFO + +/* general purpose I/O */ +#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */ +#define CONFIG_AT91_GPIO +#define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */ + +/* serial console */ +#define CONFIG_ATMEL_USART +#define CONFIG_USART1 +#ifdef CONFIG_USART1 +#define CONFIG_USART_BASE ATMEL_BASE_USART1 +#define CONFIG_USART_ID ATMEL_ID_USART1 +#else +#define CONFIG_USART_BASE ATMEL_BASE_DBGU +#define CONFIG_USART_ID ATMEL_ID_DBGU +#endif + +/* + * This needs to be defined for the OHCI code to work but it is defined as + * ATMEL_ID_UHPHS in the CPU specific header files. + */ +// #define ATMEL_ID_UHP ATMEL_ID_UHPHS + +/* + * Specify the clock enable bit in the PMC_SCER register. + */ +// #define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP + +/* LCD */ +/* +#define CONFIG_LCD +#define LCD_BPP LCD_COLOR8 +#define CONFIG_LCD_LOGO +#undef LCD_TEST_PATTERN +#define CONFIG_LCD_INFO +#define CONFIG_LCD_INFO_BELOW_LOGO +#define CONFIG_SYS_WHITE_ON_BLACK +#define CONFIG_ATMEL_LCD +#define CONFIG_ATMEL_LCD_RGB565 +#define CONFIG_SYS_CONSOLE_IS_IN_ENV +*/ +/* board specific(not enough SRAM) */ +//#define CONFIG_AT91SAM9G45_LCD_BASE 0x73E00000 + +/* LED */ +#if 0 +#define CONFIG_AT91_LED +#define CONFIG_RED_LED AT91_PIN_PE24 /* this is the user1 led */ +#define CONFIG_GREEN_LED AT91_PIN_PE25 /* this is the user2 led */ +#endif + +#define CONFIG_BOOTDELAY 3 + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> +#undef CONFIG_CMD_BDI +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_IMI +#undef CONFIG_CMD_IMLS +#undef CONFIG_CMD_AUTOSCRIPT +#undef CONFIG_CMD_LOADS + +#define CONFIG_CMD_NAND +//#define CONFIG_CMD_USB + +/* SDRAM */ +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS +#define CONFIG_SYS_SDRAM_SIZE 0x08000000 + +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) + +/* No NOR flash */ +#define CONFIG_SYS_NO_FLASH + +/* NAND flash */ +#ifdef CONFIG_CMD_NAND +#define CONFIG_NAND_MAX_CHIPS 1 +#define CONFIG_NAND_ATMEL +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 +#define CONFIG_SYS_NAND_DBW_8 +/* our ALE is AD21 */ +#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) +/* our CLE is AD22 */ +#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) +#define CONFIG_SYS_NAND_ONFI_DETECTION 1 +#endif + +/* Ethernet u-boot */ +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +/* Ethernet Hardware */ +#define CONFIG_MACB +#define CONFIG_RMII +//#define CONFIG_GMACB +//#define CONFIG_RGMII +#define CONFIG_NET_MULTI +#define CONFIG_NET_RETRY_COUNT 20 +#define CONFIG_RESET_PHY_R +#define CONFIG_MACB_SEARCH_PHY +/* USB */ +/* comment by voice +#define CONFIG_USB_ATMEL +#define CONFIG_USB_OHCI_NEW +#define CONFIG_DOS_PARTITION +#define CONFIG_SYS_USB_OHCI_CPU_INIT +#define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_HCI +#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g45" +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 +#define CONFIG_USB_STORAGE +*/ +#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ + +#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE +#define CONFIG_SYS_MEMTEST_END 0x23e00000 + +/* bootstrap + u-boot + env in nandflash */ +#define CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_OFFSET 0x60000 +#define CONFIG_ENV_OFFSET_REDUND 0x80000 +#define CONFIG_ENV_SIZE 0x20000 + +/* Default boot parameters */ +#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x100000 0x300000;" \ + "bootm 0x22000000" +#define CONFIG_BOOTARGS \ + "console=ttyS0,115200 earlyprintk " \ + "root=/dev/mtdblock5 " \ + "mtdparts=atmel_nand:1M(boot)ro," \ + "3M@1M(linux),-(root) " \ + "rw rootfstype=jffs2" + +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } + +#define CONFIG_SYS_PROMPT "U-Boot> " +#define CONFIG_SYS_CBSIZE 256 +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_LONGHELP +#define CONFIG_CMDLINE_EDITING +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN ROUND(3 * 128 * 1024 + 128*1024, 0x1000) + +#define CONFIG_STACKSIZE (32*1024) /* regular stack */ + +#ifdef CONFIG_USE_IRQ +#error CONFIG_USE_IRQ not supported +#endif + +#endif |