X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=include%2Fconfigs%2Fat91sam9260ek.h;h=d7fd6b089c1d1bc4a93ba2f750f91daa8e094855;hb=5c7e86ebb3514bdac7ac9ae7c0885879f43b9e95;hp=ebcc69afa3e6c0fa18074e0c4d1c58ca0e1b9bff;hpb=1acba3345c6f707195d8f1cbac834436445279b3;p=karo-tx-uboot.git

diff --git a/include/configs/at91sam9260ek.h b/include/configs/at91sam9260ek.h
index ebcc69afa3..d7fd6b089c 100644
--- a/include/configs/at91sam9260ek.h
+++ b/include/configs/at91sam9260ek.h
@@ -5,23 +5,7 @@
  *
  * 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
@@ -105,6 +89,8 @@
 #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
 
 /*
@@ -128,6 +114,24 @@
 	(ATMEL_BASE_SRAM1 + 0x1000 - 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
 #define CONFIG_ATMEL_DATAFLASH_SPI
@@ -158,6 +162,18 @@
 #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
 
@@ -170,13 +186,11 @@
 /* USB */
 #define CONFIG_USB_ATMEL
 #define CONFIG_USB_OHCI_NEW		1
-#define CONFIG_DOS_PARTITION		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_CMD_FAT			1
 
 #define CONFIG_SYS_LOAD_ADDR			0x22000000	/* load address */
 
@@ -211,7 +225,7 @@
 				"mtdparts=atmel_nand:-(root) "		\
 				"rw rootfstype=jffs2"
 
-#else /* CONFIG_SYS_USE_NANDFLASH */
+#elif defined(CONFIG_SYS_USE_NANDFLASH)
 
 /* bootstrap + u-boot + env + linux in nandflash */
 #define CONFIG_ENV_IS_IN_NAND	1
@@ -226,6 +240,22 @@
 	"512k(dtb),6M(kernel)ro,-(rootfs) "				\
 	"root=/dev/mtdblock7 rw rootfstype=jffs2"
 
+#else	/* CONFIG_SYS_USE_MMC */
+/* bootstrap + u-boot + env + linux in mmc */
+#define CONFIG_ENV_IS_IN_MMC
+/* For FAT system, most cases it should be in the reserved sector */
+#define CONFIG_ENV_OFFSET		0x2000
+#define CONFIG_ENV_SIZE			0x1000
+#define CONFIG_SYS_MMC_ENV_DEV		0
+
+#define CONFIG_BOOTCOMMAND						\
+	"fatload mmc 0:1 0x22000000 uImage; bootm"
+#define CONFIG_BOOTARGS							\
+	"console=ttyS0,115200 earlyprintk "				\
+	"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"		\
+	"256k(env),256k(env_redundant),256k(spare),"			\
+	"512k(dtb),6M(kernel)ro,-(rootfs) "				\
+	"root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait"
 #endif
 
 #define CONFIG_SYS_PROMPT		"U-Boot> "