From 8e429b3eee23927c1222679f6b6f53667b21595c Mon Sep 17 00:00:00 2001 From: Stelian Pop Date: Thu, 8 May 2008 18:52:23 +0200 Subject: AT91SAM9263EK support This patch adds support for the AT91SAM9263 chip and the AT91SAM9263EK board. Signed-off-by: Stelian Pop Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD --- include/configs/at91sam9263ek.h | 195 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 195 insertions(+) create mode 100644 include/configs/at91sam9263ek.h (limited to 'include/configs/at91sam9263ek.h') diff --git a/include/configs/at91sam9263ek.h b/include/configs/at91sam9263ek.h new file mode 100644 index 0000000..d28f7d8 --- /dev/null +++ b/include/configs/at91sam9263ek.h @@ -0,0 +1,195 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop + * Lead Tech Design + * + * Configuation settings for the AT91SAM9263EK 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 + +/* ARM asynchronous clock */ +#define AT91_MAIN_CLOCK 199919000 /* from 16.367 MHz crystal */ +#define AT91_MASTER_CLOCK 99959500 /* peripheral = main / 2 */ +#define CFG_HZ 1000000 /* 1us resolution */ + +#define AT91_SLOW_CLOCK 32768 /* slow clock */ + +#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ +#define CONFIG_AT91SAM9263 1 /* It's an Atmel AT91SAM9263 SoC*/ +#define CONFIG_AT91SAM9263EK 1 /* on an AT91SAM9263EK Board */ +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 + +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_SKIP_RELOCATE_UBOOT + +/* + * Hardware drivers + */ +#define CONFIG_ATMEL_USART 1 +#undef CONFIG_USART0 +#undef CONFIG_USART1 +#undef CONFIG_USART2 +#define CONFIG_USART3 1 /* USART 3 is DBGU */ + +#define CONFIG_BOOTDELAY 3 + +/* #define CONFIG_ENV_OVERWRITE 1 */ + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE 1 +#define CONFIG_BOOTP_BOOTPATH 1 +#define CONFIG_BOOTP_GATEWAY 1 +#define CONFIG_BOOTP_HOSTNAME 1 + +/* + * Command line configuration. + */ +#include +#undef CONFIG_CMD_BDI +#undef CONFIG_CMD_IMI +#undef CONFIG_CMD_AUTOSCRIPT +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_LOADS +#undef CONFIG_CMD_IMLS + +#define CONFIG_CMD_PING 1 +#define CONFIG_CMD_DHCP 1 +#define CONFIG_CMD_NAND 1 +#define CONFIG_CMD_USB 1 + +/* SDRAM */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM 0x20000000 +#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ + +/* DataFlash */ +#define CONFIG_HAS_DATAFLASH 1 +#define CFG_SPI_WRITE_TOUT (5*CFG_HZ) +#define CFG_MAX_DATAFLASH_BANKS 1 +#define CFG_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ +#define AT91_SPI_CLK 15000000 +#define DATAFLASH_TCSS (0x1a << 16) +#define DATAFLASH_TCHS (0x1 << 24) + +/* NOR flash, if populated */ +#if 1 +#define CFG_NO_FLASH 1 +#else +#define CFG_FLASH_CFI 1 +#define CFG_FLASH_CFI_DRIVER 1 +#define PHYS_FLASH_1 0x10000000 +#define CFG_FLASH_BASE PHYS_FLASH_1 +#define CFG_MAX_FLASH_SECT 256 +#define CFG_MAX_FLASH_BANKS 1 +#endif + +/* NAND flash */ +#define NAND_MAX_CHIPS 1 +#define CFG_MAX_NAND_DEVICE 1 +#define CFG_NAND_BASE 0x40000000 +#define CFG_NAND_DBW_8 1 + +/* Ethernet */ +#define CONFIG_MACB 1 +#define CONFIG_RMII 1 +#define CONFIG_NET_MULTI 1 +#define CONFIG_NET_RETRY_COUNT 20 +#define CONFIG_RESET_PHY_R 1 + +/* USB */ +#define CONFIG_USB_OHCI_NEW 1 +#define LITTLEENDIAN 1 +#define CONFIG_DOS_PARTITION 1 +#define CFG_USB_OHCI_CPU_INIT 1 +#define CFG_USB_OHCI_REGS_BASE 0x00a00000 /* AT91SAM9263_UHP_BASE */ +#define CFG_USB_OHCI_SLOT_NAME "at91sam9263" +#define CFG_USB_OHCI_MAX_ROOT_PORTS 2 +#define CONFIG_USB_STORAGE 1 + +#define CFG_LOAD_ADDR 0x22000000 /* load address */ + +#define CFG_MEMTEST_START PHYS_SDRAM +#define CFG_MEMTEST_END 0x23e00000 + +#define CFG_USE_DATAFLASH 1 +#undef CFG_USE_NANDFLASH + +#ifdef CFG_USE_DATAFLASH + +/* bootstrap + u-boot + env + linux in dataflash on CS0 */ +#define CFG_ENV_IS_IN_DATAFLASH 1 +#define CFG_MONITOR_BASE (CFG_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) +#define CFG_ENV_OFFSET 0x4200 +#define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CFG_ENV_OFFSET) +#define CFG_ENV_SIZE 0x4200 +#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm" +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ + "root=/dev/mtdblock0 " \ + "mtdparts=at91_nand:-(root) "\ + "rw rootfstype=jffs2" + +#else /* CFG_USE_NANDFLASH */ + +/* bootstrap + u-boot + env + linux in nandflash */ +#define CFG_ENV_IS_IN_NAND 1 +#define CFG_ENV_OFFSET 0x60000 +#define CFG_ENV_OFFSET_REDUND 0x80000 +#define CFG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ +#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm" +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ + "root=/dev/mtdblock5 " \ + "mtdparts=at91_nand:128k(bootstrap)ro,256k(uboot)ro,128k(env1)ro,128k(env2)ro,2M(linux),-(root) " \ + "rw rootfstype=jffs2" + +#endif + +#define CONFIG_BAUDRATE 115200 +#define CFG_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } + +#define CFG_PROMPT "U-Boot> " +#define CFG_CBSIZE 256 +#define CFG_MAXARGS 16 +#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) +#define CFG_LONGHELP 1 +#define CONFIG_CMDLINE_EDITING 1 + +#define ROUND(A, B) (((A) + (B)) & ~((B) - 1)) +/* + * Size of malloc() pool + */ +#define CFG_MALLOC_LEN ROUND(3 * CFG_ENV_SIZE + 128*1024, 0x1000) +#define CFG_GBL_DATA_SIZE 128 /* 128 bytes for initial data */ + +#define CONFIG_STACKSIZE (32*1024) /* regular stack */ + +#ifdef CONFIG_USE_IRQ +#error CONFIG_USE_IRQ not supported +#endif + +#endif -- cgit v1.1 From 56a2479cd7fecabdd91348a775b2801dd2e65c7f Mon Sep 17 00:00:00 2001 From: Stelian Pop Date: Thu, 8 May 2008 14:52:31 +0200 Subject: AT91SAM9263EK: hook up the ATMEL LCD driver This patch makes the necessary adaptations (PIO configurations and defines in config header file) to hook up the Atmel LCD driver to the AT91SAM9263EK board. Signed-off-by: Stelian Pop Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD --- include/configs/at91sam9263ek.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'include/configs/at91sam9263ek.h') diff --git a/include/configs/at91sam9263ek.h b/include/configs/at91sam9263ek.h index d28f7d8..1c50134 100644 --- a/include/configs/at91sam9263ek.h +++ b/include/configs/at91sam9263ek.h @@ -28,6 +28,7 @@ #define __CONFIG_H /* ARM asynchronous clock */ +#define AT91_CPU_NAME "AT91SAM9263" #define AT91_MAIN_CLOCK 199919000 /* from 16.367 MHz crystal */ #define AT91_MASTER_CLOCK 99959500 /* peripheral = main / 2 */ #define CFG_HZ 1000000 /* 1us resolution */ @@ -55,6 +56,18 @@ #undef CONFIG_USART2 #define CONFIG_USART3 1 /* USART 3 is DBGU */ +/* LCD */ +#define CONFIG_LCD 1 +#define LCD_BPP LCD_COLOR8 +#define CONFIG_LCD_LOGO 1 +#undef LCD_TEST_PATTERN +#define CONFIG_LCD_INFO 1 +#define CONFIG_LCD_INFO_BELOW_LOGO 1 +#define CFG_WHITE_ON_BLACK 1 +#define CONFIG_ATMEL_LCD 1 +#define CONFIG_ATMEL_LCD_BGR555 1 +#define CFG_CONSOLE_IS_IN_ENV 1 + #define CONFIG_BOOTDELAY 3 /* #define CONFIG_ENV_OVERWRITE 1 */ -- cgit v1.1 From 67e3beb52c320b0a31cf030716c99392cde2d532 Mon Sep 17 00:00:00 2001 From: Stelian Pop Date: Fri, 9 May 2008 21:46:51 +0200 Subject: AT91: Cleanup unused config header file definitions. CONFIG_ENV_OVERWRITE is commented out in the config header files, so let's cleanup the files by removing the whole definition. Signed-off-by: Stelian Pop Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD --- include/configs/at91sam9263ek.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/configs/at91sam9263ek.h') diff --git a/include/configs/at91sam9263ek.h b/include/configs/at91sam9263ek.h index 1c50134..a8194b5 100644 --- a/include/configs/at91sam9263ek.h +++ b/include/configs/at91sam9263ek.h @@ -70,8 +70,6 @@ #define CONFIG_BOOTDELAY 3 -/* #define CONFIG_ENV_OVERWRITE 1 */ - /* * BOOTP options */ -- cgit v1.1