Merge branch 'master' of git://www.denx.de/git/u-boot-avr32

17 files changed, 451 insertions, 13 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index b8c1fdc..ccf4d35 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -630,7 +630,10 @@ Hayden Fraser <Hayden.Fraser@freescale.com>
 
 Haavard Skinnemoen <hskinnemoen@atmel.com>
 
-	ATSTK1000		AT32AP7000
+	ATSTK1000		AT32AP7xxx
+	ATSTK1002		AT32AP7000
+	ATSTK1003		AT32AP7001
+	ATSTK1004		AT32AP7002
 
 #########################################################################
 # End of MAINTAINERS list						#
diff --git a/MAKEALL b/MAKEALL
index a02412b..e533d68 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -642,6 +642,8 @@ LIST_coldfire="			\
 
 LIST_avr32="		\
 	atstk1002	\
+	atstk1003	\
+	atstk1004	\
 "
 
 #########################################################################
diff --git a/Makefile b/Makefile
index 1ff80b5..e40dfb0 100644
--- a/Makefile
+++ b/Makefile
@@ -2656,7 +2656,13 @@ bf561-ezkit_config:	unconfig
 #########################################################################
 
 atstk1002_config	:	unconfig
-	@$(MKCONFIG) $(@:_config=) avr32 at32ap atstk1000 atmel at32ap7000
+	@$(MKCONFIG) $(@:_config=) avr32 at32ap atstk1000 atmel at32ap700x
+
+atstk1003_config	:	unconfig
+	@$(MKCONFIG) $(@:_config=) avr32 at32ap atstk1000 atmel at32ap700x
+
+atstk1004_config	:	unconfig
+	@$(MKCONFIG) $(@:_config=) avr32 at32ap atstk1000 atmel at32ap700x
 
 #########################################################################
 #########################################################################
diff --git a/README b/README
index 3dad5fc..26f93c2 100644
--- a/README
+++ b/README
@@ -235,9 +235,7 @@ The following options need to be configured:
 - Board Type:	Define exactly one, e.g. CONFIG_MPC8540ADS.
 
 - CPU Daughterboard Type: (if CONFIG_ATSTK1000 is defined)
-		Define exactly one of
-		CONFIG_ATSTK1002
-
+		Define exactly one, e.g. CONFIG_ATSTK1002
 
 - CPU Module Type: (if CONFIG_COGENT is defined)
 		Define exactly one of
diff --git a/cpu/at32ap/at32ap7000/Makefile b/cpu/at32ap/at32ap700x/Makefile
index d276712..d276712 100644
--- a/cpu/at32ap/at32ap7000/Makefile
+++ b/cpu/at32ap/at32ap700x/Makefile
diff --git a/cpu/at32ap/at32ap7000/gpio.c b/cpu/at32ap/at32ap700x/gpio.c
index 52f5372..859124a 100644
--- a/cpu/at32ap/at32ap7000/gpio.c
+++ b/cpu/at32ap/at32ap700x/gpio.c
@@ -21,6 +21,7 @@
  */
 #include <common.h>
 
+#include <asm/arch/chip-features.h>
 #include <asm/arch/gpio.h>
 
 /*
@@ -52,6 +53,7 @@ void gpio_enable_ebi(void)
 #endif
 }
 
+#ifdef AT32AP700x_CHIP_HAS_USART
 void gpio_enable_usart0(void)
 {
 	gpio_select_periph_B(GPIO_PIN_PA8, 0);
@@ -72,10 +74,12 @@ void gpio_enable_usart2(void)
 
 void gpio_enable_usart3(void)
 {
+	gpio_select_periph_B(GPIO_PIN_PB17, 0);
 	gpio_select_periph_B(GPIO_PIN_PB18, 0);
-	gpio_select_periph_B(GPIO_PIN_PB19, 0);
 }
+#endif
 
+#ifdef AT32AP700x_CHIP_HAS_MACB
 void gpio_enable_macb0(void)
 {
 	gpio_select_periph_A(GPIO_PIN_PC3,  0);	/* TXD0	*/
@@ -125,7 +129,9 @@ void gpio_enable_macb1(void)
 	gpio_select_periph_B(GPIO_PIN_PD15, 0);	/* SPD	*/
 #endif
 }
+#endif
 
+#ifdef AT32AP700x_CHIP_HAS_MMCI
 void gpio_enable_mmci(void)
 {
 	gpio_select_periph_A(GPIO_PIN_PA10, 0);	/* CLK	 */
@@ -135,3 +141,4 @@ void gpio_enable_mmci(void)
 	gpio_select_periph_A(GPIO_PIN_PA14, 0);	/* DATA2 */
 	gpio_select_periph_A(GPIO_PIN_PA15, 0);	/* DATA3 */
 }
+#endif
diff --git a/cpu/at32ap/atmel_mci.c b/cpu/at32ap/atmel_mci.c
index cf48be1..f59dfb5 100644
--- a/cpu/at32ap/atmel_mci.c
+++ b/cpu/at32ap/atmel_mci.c
@@ -198,11 +198,11 @@ mmc_bread(int dev, unsigned long start, lbaint_t blkcnt,
 
 	/* Put the device into Transfer state */
 	ret = mmc_cmd(MMC_CMD_SELECT_CARD, mmc_rca << 16, resp, R1 | NCR);
-	if (ret) goto fail;
+	if (ret) goto out;
 
 	/* Set block length */
 	ret = mmc_cmd(MMC_CMD_SET_BLOCKLEN, mmc_blkdev.blksz, resp, R1 | NCR);
-	if (ret) goto fail;
+	if (ret) goto out;
 
 	pr_debug("MCI_DTOR = %08lx\n", mmci_readl(DTOR));
 
@@ -211,7 +211,7 @@ mmc_bread(int dev, unsigned long start, lbaint_t blkcnt,
 			      start * mmc_blkdev.blksz, resp,
 			      (R1 | NCR | TRCMD_START | TRDIR_READ
 			       | TRTYP_BLOCK));
-		if (ret) goto fail;
+		if (ret) goto out;
 
 		ret = -EIO;
 		wordcount = 0;
@@ -219,7 +219,7 @@ mmc_bread(int dev, unsigned long start, lbaint_t blkcnt,
 			do {
 				status = mmci_readl(SR);
 				if (status & (ERROR_FLAGS | MMCI_BIT(OVRE)))
-					goto fail;
+					goto read_error;
 			} while (!(status & MMCI_BIT(RXRDY)));
 
 			if (status & MMCI_BIT(RXRDY)) {
@@ -244,9 +244,10 @@ out:
 	mmc_cmd(MMC_CMD_SELECT_CARD, 0, resp, NCR);
 	return i;
 
-fail:
+read_error:
 	mmc_cmd(MMC_CMD_SEND_STATUS, mmc_rca << 16, &card_status, R1 | NCR);
-	printf("mmc: bread failed, card status = %08x\n", card_status);
+	printf("mmc: bread failed, status = %08x, card status = %08x\n",
+	       status, card_status);
 	goto out;
 }
 
diff --git a/include/asm-avr32/arch-at32ap700x/chip-features.h b/include/asm-avr32/arch-at32ap700x/chip-features.h
new file mode 100644
index 0000000..29b1fd6
--- /dev/null
+++ b/include/asm-avr32/arch-at32ap700x/chip-features.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2007 Atmel Corporation
+ *
+ * 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 __ASM_AVR32_ARCH_CHIP_FEATURES_H__
+#define __ASM_AVR32_ARCH_CHIP_FEATURES_H__
+
+/* Currently, all the AP700x chips have these */
+#define AT32AP700x_CHIP_HAS_USART
+#define AT32AP700x_CHIP_HAS_MMCI
+
+/* Only AP7000 has ethernet interface */
+#ifdef CONFIG_AT32AP7000
+#define AT32AP700x_CHIP_HAS_MACB
+#endif
+
+#endif /* __ASM_AVR32_ARCH_CHIP_FEATURES_H__ */
diff --git a/include/asm-avr32/arch-at32ap7000/clk.h b/include/asm-avr32/arch-at32ap700x/clk.h
index 7e20d97..ea84c08 100644
--- a/include/asm-avr32/arch-at32ap7000/clk.h
+++ b/include/asm-avr32/arch-at32ap700x/clk.h
@@ -22,6 +22,8 @@
 #ifndef __ASM_AVR32_ARCH_CLK_H__
 #define __ASM_AVR32_ARCH_CLK_H__
 
+#include <asm/arch/chip-features.h>
+
 #ifdef CONFIG_PLL
 #define MAIN_CLK_RATE ((CFG_OSC0_HZ / CFG_PLL0_DIV) * CFG_PLL0_MUL)
 #else
@@ -50,10 +52,13 @@ static inline unsigned long get_sdram_clk_rate(void)
 {
 	return get_hsb_clk_rate();
 }
+#ifdef AT32AP700x_CHIP_HAS_USART
 static inline unsigned long get_usart_clk_rate(unsigned int dev_id)
 {
 	return get_pba_clk_rate();
 }
+#endif
+#ifdef AT32AP700x_CHIP_HAS_USART
 static inline unsigned long get_macb_pclk_rate(unsigned int dev_id)
 {
 	return get_pbb_clk_rate();
@@ -62,9 +67,12 @@ static inline unsigned long get_macb_hclk_rate(unsigned int dev_id)
 {
 	return get_hsb_clk_rate();
 }
+#endif
+#ifdef AT32AP700x_CHIP_HAS_MMCI
 static inline unsigned long get_mci_clk_rate(void)
 {
 	return get_pbb_clk_rate();
 }
+#endif
 
 #endif /* __ASM_AVR32_ARCH_CLK_H__ */
diff --git a/include/asm-avr32/arch-at32ap7000/gpio.h b/include/asm-avr32/arch-at32ap700x/gpio.h
index e4812d4..b10a3e4 100644
--- a/include/asm-avr32/arch-at32ap7000/gpio.h
+++ b/include/asm-avr32/arch-at32ap700x/gpio.h
@@ -22,6 +22,7 @@
 #ifndef __ASM_AVR32_ARCH_GPIO_H__
 #define __ASM_AVR32_ARCH_GPIO_H__
 
+#include <asm/arch/chip-features.h>
 #include <asm/arch/memory-map.h>
 
 #define NR_GPIO_CONTROLLERS	5
@@ -201,12 +202,19 @@ void gpio_select_periph_A(unsigned int pin, int use_pullup);
 void gpio_select_periph_B(unsigned int pin, int use_pullup);
 
 void gpio_enable_ebi(void);
+
+#ifdef AT32AP700x_CHIP_HAS_USART
 void gpio_enable_usart0(void);
 void gpio_enable_usart1(void);
 void gpio_enable_usart2(void);
 void gpio_enable_usart3(void);
+#endif
+#ifdef AT32AP700x_CHIP_HAS_MACB
 void gpio_enable_macb0(void);
 void gpio_enable_macb1(void);
+#endif
+#ifdef AT32AP700x_CHIP_HAS_MMCI
 void gpio_enable_mmci(void);
+#endif
 
 #endif /* __ASM_AVR32_ARCH_GPIO_H__ */
diff --git a/include/asm-avr32/arch-at32ap7000/hmatrix2.h b/include/asm-avr32/arch-at32ap700x/hmatrix2.h
index b0e787a..b0e787a 100644
--- a/include/asm-avr32/arch-at32ap7000/hmatrix2.h
+++ b/include/asm-avr32/arch-at32ap700x/hmatrix2.h
diff --git a/include/asm-avr32/arch-at32ap7000/memory-map.h b/include/asm-avr32/arch-at32ap700x/memory-map.h
index 5513e88..5513e88 100644
--- a/include/asm-avr32/arch-at32ap7000/memory-map.h
+++ b/include/asm-avr32/arch-at32ap700x/memory-map.h
diff --git a/include/asm-avr32/arch-at32ap7000/mmc.h b/include/asm-avr32/arch-at32ap700x/mmc.h
index fcfbbb3..fcfbbb3 100644
--- a/include/asm-avr32/arch-at32ap7000/mmc.h
+++ b/include/asm-avr32/arch-at32ap700x/mmc.h
diff --git a/include/configs/atstk1003.h b/include/configs/atstk1003.h
new file mode 100644
index 0000000..194788b
--- /dev/null
+++ b/include/configs/atstk1003.h
@@ -0,0 +1,184 @@
+/*
+ * Copyright (C) 2007 Atmel Corporation
+ *
+ * Configuration settings for the ATSTK1003 CPU daughterboard
+ *
+ * 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_AVR32			1
+#define CONFIG_AT32AP			1
+#define CONFIG_AT32AP7001		1
+#define CONFIG_ATSTK1003		1
+#define CONFIG_ATSTK1000		1
+
+#define CONFIG_ATSTK1000_EXT_FLASH	1
+
+/*
+ * Timer clock frequency. We're using the CPU-internal COUNT register
+ * for this, so this is equivalent to the CPU core clock frequency
+ */
+#define CFG_HZ				1000
+
+/*
+ * Set up the PLL to run at 140 MHz, the CPU to run at the PLL
+ * frequency, the HSB and PBB at 1/2, and the PBA to run at 1/4 the
+ * PLL frequency.
+ * (CFG_OSC0_HZ * CFG_PLL0_MUL) / CFG_PLL0_DIV = PLL MHz
+ */
+#define CONFIG_PLL			1
+#define CFG_POWER_MANAGER		1
+#define CFG_OSC0_HZ			20000000
+#define CFG_PLL0_DIV			1
+#define CFG_PLL0_MUL			7
+#define CFG_PLL0_SUPPRESS_CYCLES	16
+/*
+ * Set the CPU running at:
+ * PLL / (2^CFG_CLKDIV_CPU) = CPU MHz
+ */
+#define CFG_CLKDIV_CPU			0
+/*
+ * Set the HSB running at:
+ * PLL / (2^CFG_CLKDIV_HSB) = HSB MHz
+ */
+#define CFG_CLKDIV_HSB			1
+/*
+ * Set the PBA running at:
+ * PLL / (2^CFG_CLKDIV_PBA) = PBA MHz
+ */
+#define CFG_CLKDIV_PBA			2
+/*
+ * Set the PBB running at:
+ * PLL / (2^CFG_CLKDIV_PBB) = PBB MHz
+ */
+#define CFG_CLKDIV_PBB			1
+
+/*
+ * The PLLOPT register controls the PLL like this:
+ *   icp = PLLOPT<2>
+ *   ivco = PLLOPT<1:0>
+ *
+ * We want icp=1 (default) and ivco=0 (80-160 MHz) or ivco=2 (150-240MHz).
+ */
+#define CFG_PLL0_OPT			0x04
+
+#undef CONFIG_USART0
+#define CONFIG_USART1			1
+#undef CONFIG_USART2
+#undef CONFIG_USART3
+
+/* User serviceable stuff */
+#define CONFIG_DOS_PARTITION		1
+
+#define CONFIG_CMDLINE_TAG		1
+#define CONFIG_SETUP_MEMORY_TAGS	1
+#define CONFIG_INITRD_TAG		1
+
+#define CONFIG_STACKSIZE		(2048)
+
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_BOOTARGS							\
+	"console=ttyS0 root=/dev/mmcblk0p1 rootwait"
+
+#define CONFIG_BOOTCOMMAND						\
+	"mmcinit; ext2load mmc 0:1 0x10400000 /boot/uImage; bootm"
+
+/*
+ * Only interrupt autoboot if <space> is pressed. Otherwise, garbage
+ * data on the serial line may interrupt the boot sequence.
+ */
+#define CONFIG_BOOTDELAY		1
+#define CONFIG_AUTOBOOT			1
+#define CONFIG_AUTOBOOT_KEYED		1
+#define CONFIG_AUTOBOOT_PROMPT				\
+	"Press SPACE to abort autoboot in %d seconds\n"
+#define CONFIG_AUTOBOOT_DELAY_STR	"d"
+#define CONFIG_AUTOBOOT_STOP_STR	" "
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_JFFS2
+#define CONFIG_CMD_MMC
+
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_NET
+#undef CONFIG_CMD_NFS
+#undef CONFIG_CMD_SETGETDCR
+#undef CONFIG_CMD_XIMG
+
+#define CONFIG_ATMEL_USART		1
+#define CONFIG_PIO2			1
+#define CFG_HSDRAMC			1
+#define CONFIG_MMC			1
+
+#define CFG_DCACHE_LINESZ		32
+#define CFG_ICACHE_LINESZ		32
+
+#define CONFIG_NR_DRAM_BANKS		1
+
+/* External flash on STK1000 */
+#if 0
+#define CFG_FLASH_CFI			1
+#define CFG_FLASH_CFI_DRIVER		1
+#endif
+
+#define CFG_FLASH_BASE			0x00000000
+#define CFG_FLASH_SIZE			0x800000
+#define CFG_MAX_FLASH_BANKS		1
+#define CFG_MAX_FLASH_SECT		135
+
+#define CFG_MONITOR_BASE		CFG_FLASH_BASE
+
+#define CFG_INTRAM_BASE			0x24000000
+#define CFG_INTRAM_SIZE			0x8000
+
+#define CFG_SDRAM_BASE			0x10000000
+
+#define CFG_ENV_IS_IN_FLASH		1
+#define CFG_ENV_SIZE			65536
+#define CFG_ENV_ADDR			(CFG_FLASH_BASE + CFG_FLASH_SIZE - CFG_ENV_SIZE)
+
+#define CFG_INIT_SP_ADDR		(CFG_INTRAM_BASE + CFG_INTRAM_SIZE)
+
+#define CFG_MALLOC_LEN			(256*1024)
+
+/* Allow 4MB for the kernel run-time image */
+#define CFG_LOAD_ADDR			(CFG_SDRAM_BASE + 0x00400000)
+#define CFG_BOOTPARAMS_LEN		(16 * 1024)
+
+/* Other configuration settings that shouldn't have to change all that often */
+#define CFG_PROMPT			"Uboot> "
+#define CFG_CBSIZE			256
+#define CFG_MAXARGS			16
+#define CFG_PBSIZE			(CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
+#define CFG_LONGHELP			1
+
+#define CFG_MEMTEST_START		CFG_SDRAM_BASE
+#define CFG_MEMTEST_END			(CFG_MEMTEST_START + 0x700000)
+#define CFG_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 }
+
+#endif /* __CONFIG_H */
diff --git a/include/configs/atstk1004.h b/include/configs/atstk1004.h
new file mode 100644
index 0000000..1bad171
--- /dev/null
+++ b/include/configs/atstk1004.h
@@ -0,0 +1,185 @@
+/*
+ * Copyright (C) 2007 Atmel Corporation
+ *
+ * Configuration settings for the ATSTK1003 CPU daughterboard
+ *
+ * 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_AVR32			1
+#define CONFIG_AT32AP			1
+#define CONFIG_AT32AP7002		1
+#define CONFIG_ATSTK1004		1
+#define CONFIG_ATSTK1000		1
+
+#define CONFIG_ATSTK1000_EXT_FLASH	1
+
+/*
+ * Timer clock frequency. We're using the CPU-internal COUNT register
+ * for this, so this is equivalent to the CPU core clock frequency
+ */
+#define CFG_HZ				1000
+
+/*
+ * Set up the PLL to run at 140 MHz, the CPU to run at the PLL
+ * frequency, the HSB and PBB at 1/2, and the PBA to run at 1/4 the
+ * PLL frequency.
+ * (CFG_OSC0_HZ * CFG_PLL0_MUL) / CFG_PLL0_DIV = PLL MHz
+ */
+#define CONFIG_PLL			1
+#define CFG_POWER_MANAGER		1
+#define CFG_OSC0_HZ			20000000
+#define CFG_PLL0_DIV			1
+#define CFG_PLL0_MUL			7
+#define CFG_PLL0_SUPPRESS_CYCLES	16
+/*
+ * Set the CPU running at:
+ * PLL / (2^CFG_CLKDIV_CPU) = CPU MHz
+ */
+#define CFG_CLKDIV_CPU			0
+/*
+ * Set the HSB running at:
+ * PLL / (2^CFG_CLKDIV_HSB) = HSB MHz
+ */
+#define CFG_CLKDIV_HSB			1
+/*
+ * Set the PBA running at:
+ * PLL / (2^CFG_CLKDIV_PBA) = PBA MHz
+ */
+#define CFG_CLKDIV_PBA			2
+/*
+ * Set the PBB running at:
+ * PLL / (2^CFG_CLKDIV_PBB) = PBB MHz
+ */
+#define CFG_CLKDIV_PBB			1
+
+/*
+ * The PLLOPT register controls the PLL like this:
+ *   icp = PLLOPT<2>
+ *   ivco = PLLOPT<1:0>
+ *
+ * We want icp=1 (default) and ivco=0 (80-160 MHz) or ivco=2 (150-240MHz).
+ */
+#define CFG_PLL0_OPT			0x04
+
+#undef CONFIG_USART0
+#define CONFIG_USART1			1
+#undef CONFIG_USART2
+#undef CONFIG_USART3
+
+/* User serviceable stuff */
+#define CONFIG_DOS_PARTITION		1
+
+#define CONFIG_CMDLINE_TAG		1
+#define CONFIG_SETUP_MEMORY_TAGS	1
+#define CONFIG_INITRD_TAG		1
+
+#define CONFIG_STACKSIZE		(2048)
+
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_BOOTARGS							\
+	"console=ttyS0 root=/dev/mmcblk0p1 rootwait"
+
+#define CONFIG_BOOTCOMMAND						\
+	"mmcinit; ext2load mmc 0:1 0x10200000 /boot/uImage; bootm"
+
+/*
+ * Only interrupt autoboot if <space> is pressed. Otherwise, garbage
+ * data on the serial line may interrupt the boot sequence.
+ */
+#define CONFIG_BOOTDELAY		1
+#define CONFIG_AUTOBOOT			1
+#define CONFIG_AUTOBOOT_KEYED		1
+#define CONFIG_AUTOBOOT_PROMPT				\
+	"Press SPACE to abort autoboot in %d seconds\n"
+#define CONFIG_AUTOBOOT_DELAY_STR	"d"
+#define CONFIG_AUTOBOOT_STOP_STR	" "
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_JFFS2
+#define CONFIG_CMD_MMC
+
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_NET
+#undef CONFIG_CMD_NFS
+#undef CONFIG_CMD_SETGETDCR
+#undef CONFIG_CMD_XIMG
+
+#define CONFIG_ATMEL_USART		1
+#define CONFIG_PIO2			1
+#define CFG_HSDRAMC			1
+#define CONFIG_MMC			1
+
+#define CFG_DCACHE_LINESZ		32
+#define CFG_ICACHE_LINESZ		32
+
+#define CONFIG_NR_DRAM_BANKS		1
+
+/* External flash on STK1000 */
+#if 0
+#define CFG_FLASH_CFI			1
+#define CFG_FLASH_CFI_DRIVER		1
+#endif
+
+#define CFG_FLASH_BASE			0x00000000
+#define CFG_FLASH_SIZE			0x800000
+#define CFG_MAX_FLASH_BANKS		1
+#define CFG_MAX_FLASH_SECT		135
+
+#define CFG_MONITOR_BASE		CFG_FLASH_BASE
+
+#define CFG_INTRAM_BASE			0x24000000
+#define CFG_INTRAM_SIZE			0x8000
+
+#define CFG_SDRAM_BASE			0x10000000
+#define CFG_SDRAM_16BIT			1
+
+#define CFG_ENV_IS_IN_FLASH		1
+#define CFG_ENV_SIZE			65536
+#define CFG_ENV_ADDR			(CFG_FLASH_BASE + CFG_FLASH_SIZE - CFG_ENV_SIZE)
+
+#define CFG_INIT_SP_ADDR		(CFG_INTRAM_BASE + CFG_INTRAM_SIZE)
+
+#define CFG_MALLOC_LEN			(256*1024)
+
+/* Allow 4MB for the kernel run-time image */
+#define CFG_LOAD_ADDR			(CFG_SDRAM_BASE + 0x00200000)
+#define CFG_BOOTPARAMS_LEN		(16 * 1024)
+
+/* Other configuration settings that shouldn't have to change all that often */
+#define CFG_PROMPT			"Uboot> "
+#define CFG_CBSIZE			256
+#define CFG_MAXARGS			16
+#define CFG_PBSIZE			(CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
+#define CFG_LONGHELP			1
+
+#define CFG_MEMTEST_START		CFG_SDRAM_BASE
+#define CFG_MEMTEST_END			(CFG_MEMTEST_START + 0x700000)
+#define CFG_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 }
+
+#endif /* __CONFIG_H */
diff --git a/lib_avr32/board.c b/lib_avr32/board.c
index 11d864f..809ee3b 100644
--- a/lib_avr32/board.c
+++ b/lib_avr32/board.c
@@ -311,6 +311,8 @@ void board_init_r(gd_t *new_gd, ulong dest_addr)
 	dma_alloc_init();
 	board_init_info();
 
+	enable_interrupts();
+
 	bd->bi_flashstart = 0;
 	bd->bi_flashsize = 0;
 	bd->bi_flashoffset = 0;
diff --git a/lib_avr32/interrupts.c b/lib_avr32/interrupts.c
index ce538f3..28df20d 100644
--- a/lib_avr32/interrupts.c
+++ b/lib_avr32/interrupts.c
@@ -35,5 +35,5 @@ int disable_interrupts(void)
 	sr = sysreg_read(SR);
 	asm volatile("ssrf	%0" : : "n"(SYSREG_GM_OFFSET));
 
-	return SYSREG_BFEXT(GM, sr);
+	return !SYSREG_BFEXT(GM, sr);
 }