*
* Configuation settings for the AT91SAM9260EK & AT91SAM9G20EK boards.
*
- * 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
+ * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
/* ARM asynchronous clock */
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* main clock xtal */
-#define CONFIG_SYS_HZ 1000
/* Define actual evaluation board type from used processor type */
#ifdef CONFIG_AT91SAM9G20
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_SKIP_LOWLEVEL_INIT
-#define CONFIG_BOARD_EARLY_INIT_F
-#define CONFIG_DISPLAY_CPUINFO
-
-#define CONFIG_CMD_BOOTZ
-#define CONFIG_OF_LIBFDT
/* 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_USART_BASE ATMEL_BASE_DBGU
-#define CONFIG_USART_ID ATMEL_ID_SYS
-#define CONFIG_BAUDRATE 115200
-
-/* LED */
-#define CONFIG_AT91_LED
-#define CONFIG_RED_LED AT91_PIN_PA9 /* this is the power led */
-#define CONFIG_GREEN_LED AT91_PIN_PA6 /* this is the user led */
-
-#define CONFIG_BOOTDELAY 3
/*
* BOOTP options
/*
* 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_LOADS
-#undef CONFIG_CMD_SOURCE
-
-#define CONFIG_CMD_PING 1
-#define CONFIG_CMD_DHCP 1
#define CONFIG_CMD_NAND 1
-#define CONFIG_CMD_MMC
-#define CONFIG_CMD_FAT
-#define CONFIG_CMD_USB 1
/*
* SDRAM: 1 bank, min 32, max 128 MB
*/
#ifdef CONFIG_AT91SAM9XE
# define CONFIG_SYS_INIT_SP_ADDR \
- (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
+ (ATMEL_BASE_SRAM + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
#else
# define CONFIG_SYS_INIT_SP_ADDR \
- (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
+ (ATMEL_BASE_SRAM1 + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
+#endif
+
+/*
+ * The (arm)linux board id set by generic code depending on configured board
+ * (see boards.cfg for different boards)
+ */
+#ifdef CONFIG_AT91SAM9G20
+ /* the sam9g20 variants have two different board ids */
+# ifdef CONFIG_AT91SAM9G20EK_2MMC
+ /* we may be setup for the 2MMC variant of at91sam9g20ek */
+# define CONFIG_MACH_TYPE MACH_TYPE_AT91SAM9G20EK_2MMC
+# else
+ /* or the normal at91sam9g20ek */
+# define CONFIG_MACH_TYPE MACH_TYPE_AT91SAM9G20EK
+# endif
+#else
+ /* otherwise default to good old at91sam9260ek */
+# define CONFIG_MACH_TYPE MACH_TYPE_AT91SAM9260EK
#endif
-/* DataFlash */
#ifndef CONFIG_AT91SAM9G20EK_2MMC
+/* DataFlash */
#define CONFIG_ATMEL_DATAFLASH_SPI
#define CONFIG_HAS_DATAFLASH 1
-#define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ)
#define CONFIG_SYS_MAX_DATAFLASH_BANKS 2
#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */
#define AT91_SPI_CLK 15000000
+#else
+/* Enable MMC. The MCCK is conflicted with DataFlash */
#endif
#ifdef CONFIG_AT91SAM9G20EK
#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13
#endif
-/* MMC */
-#ifdef CONFIG_CMD_MMC
-#define CONFIG_MMC
-#define CONFIG_GENERIC_MMC
-#define CONFIG_GENERIC_ATMEL_MCI
-#endif
-
-/* FAT */
-#ifdef CONFIG_CMD_FAT
-#define CONFIG_DOS_PARTITION
-#endif
-
-/* NOR flash - no real flash on this board */
-#define CONFIG_SYS_NO_FLASH 1
-
-/* Ethernet */
-#define CONFIG_MACB 1
-#define CONFIG_RMII 1
-#define CONFIG_NET_RETRY_COUNT 20
-#define CONFIG_RESET_PHY_R 1
-
/* USB */
#define CONFIG_USB_ATMEL
+#define CONFIG_USB_ATMEL_CLK_SEL_PLLB
#define CONFIG_USB_OHCI_NEW 1
#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
-#define CONFIG_USB_STORAGE 1
#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
/* bootstrap + u-boot + env + linux in nandflash */
#define CONFIG_ENV_IS_IN_NAND 1
-#define CONFIG_ENV_OFFSET 0xc0000
+#define CONFIG_ENV_OFFSET 0x120000
#define CONFIG_ENV_OFFSET_REDUND 0x100000
#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x300000; bootm"
"root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait"
#endif
-#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 1
#define CONFIG_CMDLINE_EDITING 1
#define CONFIG_AUTO_COMPLETE