From a47492ac60657dd9d59c713aa049319ea6eabd52 Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Fri, 27 Mar 2009 13:14:52 +0100
Subject: at91sam9/at91cap: spi init add hardware chip select support

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

diff --git a/cpu/arm926ejs/at91/at91cap9_spi.c b/cpu/arm926ejs/at91/at91cap9_spi.c
index 356a804..cd8143b 100644
--- a/cpu/arm926ejs/at91/at91cap9_spi.c
+++ b/cpu/arm926ejs/at91/at91cap9_spi.c
@@ -38,15 +38,27 @@ void at91_spi0_hw_init(unsigned long cs_mask)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_SPI0);
 
 	if (cs_mask & (1 << 0)) {
-		at91_set_gpio_output(AT91_PIN_PA5, 1);
+		at91_set_B_periph(AT91_PIN_PA5, 1);
 	}
 	if (cs_mask & (1 << 1)) {
-		at91_set_gpio_output(AT91_PIN_PA3, 1);
+		at91_set_B_periph(AT91_PIN_PA3, 1);
 	}
 	if (cs_mask & (1 << 2)) {
-		at91_set_gpio_output(AT91_PIN_PD0, 1);
+		at91_set_B_periph(AT91_PIN_PD0, 1);
 	}
 	if (cs_mask & (1 << 3)) {
+		at91_set_B_periph(AT91_PIN_PD1, 1);
+	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_gpio_output(AT91_PIN_PA5, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_gpio_output(AT91_PIN_PA3, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_gpio_output(AT91_PIN_PD0, 1);
+	}
+	if (cs_mask & (1 << 7)) {
 		at91_set_gpio_output(AT91_PIN_PD1, 1);
 	}
 }
@@ -61,15 +73,28 @@ void at91_spi1_hw_init(unsigned long cs_mask)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_SPI1);
 
 	if (cs_mask & (1 << 0)) {
-		at91_set_gpio_output(AT91_PIN_PB15, 1);
+		at91_set_A_periph(AT91_PIN_PB15, 1);
 	}
 	if (cs_mask & (1 << 1)) {
-		at91_set_gpio_output(AT91_PIN_PB16, 1);
+		at91_set_A_periph(AT91_PIN_PB16, 1);
 	}
 	if (cs_mask & (1 << 2)) {
-		at91_set_gpio_output(AT91_PIN_PB17, 1);
+		at91_set_A_periph(AT91_PIN_PB17, 1);
 	}
 	if (cs_mask & (1 << 3)) {
+		at91_set_A_periph(AT91_PIN_PB18, 1);
+	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_gpio_output(AT91_PIN_PB15, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_gpio_output(AT91_PIN_PB16, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_gpio_output(AT91_PIN_PB17, 1);
+	}
+	if (cs_mask & (1 << 7)) {
 		at91_set_gpio_output(AT91_PIN_PB18, 1);
 	}
+
 }
diff --git a/cpu/arm926ejs/at91/at91sam9260_spi.c b/cpu/arm926ejs/at91/at91sam9260_spi.c
index 0105072..d6fd80e 100644
--- a/cpu/arm926ejs/at91/at91sam9260_spi.c
+++ b/cpu/arm926ejs/at91/at91sam9260_spi.c
@@ -38,15 +38,27 @@ void at91_spi0_hw_init(unsigned long cs_mask)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_SPI0);
 
 	if (cs_mask & (1 << 0)) {
-		at91_set_gpio_output(AT91_PIN_PA3, 1);
+		at91_set_A_periph(AT91_PIN_PA3, 1);
 	}
 	if (cs_mask & (1 << 1)) {
-		at91_set_gpio_output(AT91_PIN_PC11, 1);
+		at91_set_B_periph(AT91_PIN_PC11, 1);
 	}
 	if (cs_mask & (1 << 2)) {
-		at91_set_gpio_output(AT91_PIN_PC16, 1);
+		at91_set_B_periph(AT91_PIN_PC16, 1);
 	}
 	if (cs_mask & (1 << 3)) {
+		at91_set_B_periph(AT91_PIN_PC17, 1);
+	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_gpio_output(AT91_PIN_PA3, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_gpio_output(AT91_PIN_PC11, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_gpio_output(AT91_PIN_PC16, 1);
+	}
+	if (cs_mask & (1 << 7)) {
 		at91_set_gpio_output(AT91_PIN_PC17, 1);
 	}
 }
@@ -61,15 +73,27 @@ void at91_spi1_hw_init(unsigned long cs_mask)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_SPI1);
 
 	if (cs_mask & (1 << 0)) {
-		at91_set_gpio_output(AT91_PIN_PB3, 1);
+		at91_set_A_periph(AT91_PIN_PB3, 1);
 	}
 	if (cs_mask & (1 << 1)) {
-		at91_set_gpio_output(AT91_PIN_PC5, 1);
+		at91_set_B_periph(AT91_PIN_PC5, 1);
 	}
 	if (cs_mask & (1 << 2)) {
-		at91_set_gpio_output(AT91_PIN_PC4, 1);
+		at91_set_B_periph(AT91_PIN_PC4, 1);
 	}
 	if (cs_mask & (1 << 3)) {
 		at91_set_gpio_output(AT91_PIN_PC3, 1);
 	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_gpio_output(AT91_PIN_PB3, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_gpio_output(AT91_PIN_PC5, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_gpio_output(AT91_PIN_PC4, 1);
+	}
+	if (cs_mask & (1 << 7)) {
+		at91_set_gpio_output(AT91_PIN_PC3, 1);
+	}
 }
diff --git a/cpu/arm926ejs/at91/at91sam9261_spi.c b/cpu/arm926ejs/at91/at91sam9261_spi.c
index f70320d..9383dc6 100644
--- a/cpu/arm926ejs/at91/at91sam9261_spi.c
+++ b/cpu/arm926ejs/at91/at91sam9261_spi.c
@@ -38,15 +38,27 @@ void at91_spi0_hw_init(unsigned long cs_mask)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_SPI0);
 
 	if (cs_mask & (1 << 0)) {
-		at91_set_gpio_output(AT91_PIN_PA3, 1);
+		at91_set_A_periph(AT91_PIN_PA3, 1);
 	}
 	if (cs_mask & (1 << 1)) {
-		at91_set_gpio_output(AT91_PIN_PA4, 1);
+		at91_set_A_periph(AT91_PIN_PA4, 1);
 	}
 	if (cs_mask & (1 << 2)) {
-		at91_set_gpio_output(AT91_PIN_PA5, 1);
+		at91_set_A_periph(AT91_PIN_PA5, 1);
 	}
 	if (cs_mask & (1 << 3)) {
+		at91_set_A_periph(AT91_PIN_PA6, 1);
+	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_gpio_output(AT91_PIN_PA3, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_gpio_output(AT91_PIN_PA4, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_gpio_output(AT91_PIN_PA5, 1);
+	}
+	if (cs_mask & (1 << 7)) {
 		at91_set_gpio_output(AT91_PIN_PA6, 1);
 	}
 }
@@ -61,15 +73,27 @@ void at91_spi1_hw_init(unsigned long cs_mask)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_SPI1);
 
 	if (cs_mask & (1 << 0)) {
-		at91_set_gpio_output(AT91_PIN_PB28, 1);
+		at91_set_A_periph(AT91_PIN_PB28, 1);
 	}
 	if (cs_mask & (1 << 1)) {
-		at91_set_gpio_output(AT91_PIN_PA24, 1);
+		at91_set_B_periph(AT91_PIN_PA24, 1);
 	}
 	if (cs_mask & (1 << 2)) {
-		at91_set_gpio_output(AT91_PIN_PA25, 1);
+		at91_set_B_periph(AT91_PIN_PA25, 1);
 	}
 	if (cs_mask & (1 << 3)) {
+		at91_set_A_periph(AT91_PIN_PA26, 1);
+	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_gpio_output(AT91_PIN_PB28, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_gpio_output(AT91_PIN_PA24, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_gpio_output(AT91_PIN_PA25, 1);
+	}
+	if (cs_mask & (1 << 7)) {
 		at91_set_gpio_output(AT91_PIN_PA26, 1);
 	}
 }
diff --git a/cpu/arm926ejs/at91/at91sam9263_spi.c b/cpu/arm926ejs/at91/at91sam9263_spi.c
index 1dda04c..e52dd61 100644
--- a/cpu/arm926ejs/at91/at91sam9263_spi.c
+++ b/cpu/arm926ejs/at91/at91sam9263_spi.c
@@ -38,15 +38,27 @@ void at91_spi0_hw_init(unsigned long cs_mask)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_SPI0);
 
 	if (cs_mask & (1 << 0)) {
-		at91_set_gpio_output(AT91_PIN_PA5, 1);
+		at91_set_B_periph(AT91_PIN_PA5, 1);
 	}
 	if (cs_mask & (1 << 1)) {
-		at91_set_gpio_output(AT91_PIN_PA3, 1);
+		at91_set_B_periph(AT91_PIN_PA3, 1);
 	}
 	if (cs_mask & (1 << 2)) {
-		at91_set_gpio_output(AT91_PIN_PA4, 1);
+		at91_set_B_periph(AT91_PIN_PA4, 1);
 	}
 	if (cs_mask & (1 << 3)) {
+		at91_set_B_periph(AT91_PIN_PB11, 1);
+	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_gpio_output(AT91_PIN_PA5, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_gpio_output(AT91_PIN_PA3, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_gpio_output(AT91_PIN_PA4, 1);
+	}
+	if (cs_mask & (1 << 7)) {
 		at91_set_gpio_output(AT91_PIN_PB11, 1);
 	}
 }
@@ -61,15 +73,27 @@ void at91_spi1_hw_init(unsigned long cs_mask)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_SPI1);
 
 	if (cs_mask & (1 << 0)) {
-		at91_set_gpio_output(AT91_PIN_PB15, 1);
+		at91_set_A_periph(AT91_PIN_PB15, 1);
 	}
 	if (cs_mask & (1 << 1)) {
-		at91_set_gpio_output(AT91_PIN_PB16, 1);
+		at91_set_A_periph(AT91_PIN_PB16, 1);
 	}
 	if (cs_mask & (1 << 2)) {
-		at91_set_gpio_output(AT91_PIN_PB17, 1);
+		at91_set_A_periph(AT91_PIN_PB17, 1);
 	}
 	if (cs_mask & (1 << 3)) {
+		at91_set_A_periph(AT91_PIN_PB18, 1);
+	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_gpio_output(AT91_PIN_PB15, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_gpio_output(AT91_PIN_PB16, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_gpio_output(AT91_PIN_PB17, 1);
+	}
+	if (cs_mask & (1 << 7)) {
 		at91_set_gpio_output(AT91_PIN_PB18, 1);
 	}
 }
diff --git a/cpu/arm926ejs/at91/at91sam9rl_spi.c b/cpu/arm926ejs/at91/at91sam9rl_spi.c
index aa9c183..389d6d8 100644
--- a/cpu/arm926ejs/at91/at91sam9rl_spi.c
+++ b/cpu/arm926ejs/at91/at91sam9rl_spi.c
@@ -38,15 +38,27 @@ void at91_spi0_hw_init(unsigned long cs_mask)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_SPI);
 
 	if (cs_mask & (1 << 0)) {
-		at91_set_gpio_output(AT91_PIN_PA28, 1);
+		at91_set_A_periph(AT91_PIN_PA28, 1);
 	}
 	if (cs_mask & (1 << 1)) {
-		at91_set_gpio_output(AT91_PIN_PB7, 1);
+		at91_set_B_periph(AT91_PIN_PB7, 1);
 	}
 	if (cs_mask & (1 << 2)) {
-		at91_set_gpio_output(AT91_PIN_PD8, 1);
+		at91_set_A_periph(AT91_PIN_PD8, 1);
 	}
 	if (cs_mask & (1 << 3)) {
+		at91_set_B_periph(AT91_PIN_PD9, 1);
+	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_gpio_output(AT91_PIN_PA28, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_gpio_output(AT91_PIN_PB7, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_gpio_output(AT91_PIN_PD8, 1);
+	}
+	if (cs_mask & (1 << 7)) {
 		at91_set_gpio_output(AT91_PIN_PD9, 1);
 	}
 }
-- 
cgit v0.10.2


From 843a2654bce74192de2b5a43474fdc27a572ab40 Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Fri, 27 Mar 2009 23:26:42 +0100
Subject: at91sam9: add watchdog support

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

diff --git a/Makefile b/Makefile
index f9edd9d..9f4e431 100644
--- a/Makefile
+++ b/Makefile
@@ -265,6 +265,7 @@ LIBS += drivers/serial/libserial.a
 LIBS += drivers/twserial/libtws.a
 LIBS += drivers/usb/libusb.a
 LIBS += drivers/video/libvideo.a
+LIBS += drivers/watchdog/libwatchdog.a
 LIBS += common/libcommon.a
 LIBS += libfdt/libfdt.a
 LIBS += api/libapi.a
diff --git a/doc/README.at91 b/doc/README.at91
index e460e66..9b4eae6 100644
--- a/doc/README.at91
+++ b/doc/README.at91
@@ -2,6 +2,7 @@ Atmel AT91 Evaluation kits
 
 http://atmel.com/dyn/products/tools.asp?family_id=605#1443
 
+I. Board mapping & boot media
 ------------------------------------------------------------------------------
 AT91SAM9260EK, AT91SAM9G20EK & AT91SAM9XEEK
 ------------------------------------------------------------------------------
@@ -86,3 +87,13 @@ Environment variables
 		make at91sam9263ek_config		- use data flash (spi cs0) (default)
 		make at91sam9263ek_nandflash_config	- use nand flash
 		make at91sam9263ek_dataflash_cs0_config	- use data flash (spi cs0)
+
+II. Watchdog support
+
+	For security reasons, the at91 watchdog is running at boot time and,
+	if deactivated, cannot be used anymore.
+	If you want to use the watchdog, you will need to keep it running in
+	your code (make sure not to disable it in AT91Bootstrap for instance).
+
+	In the U-Boot configuration, the AT91 watchdog support is enabled using
+	the CONFIG_AT91SAM9_WATCHDOG and CONFIG_HW_WATCHDOG options.
diff --git a/drivers/serial/atmel_usart.c b/drivers/serial/atmel_usart.c
index f3b146c..f50552a 100644
--- a/drivers/serial/atmel_usart.c
+++ b/drivers/serial/atmel_usart.c
@@ -16,6 +16,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 #include <common.h>
+#include <watchdog.h>
 
 #include <asm/io.h>
 #include <asm/arch/clk.h>
@@ -87,7 +88,8 @@ void serial_puts(const char *s)
 
 int serial_getc(void)
 {
-	while (!(usart3_readl(CSR) & USART3_BIT(RXRDY))) ;
+	while (!(usart3_readl(CSR) & USART3_BIT(RXRDY)))
+		 WATCHDOG_RESET();
 	return usart3_readl(RHR);
 }
 
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
new file mode 100644
index 0000000..200968d
--- /dev/null
+++ b/drivers/watchdog/Makefile
@@ -0,0 +1,46 @@
+#
+# (C) Copyright 2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# 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
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	:= $(obj)libwatchdog.a
+
+COBJS-$(CONFIG_AT91SAM9_WATCHDOG) += at91sam9_wdt.o
+
+COBJS	:= $(COBJS-y)
+SRCS	:= $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+
+all:	$(LIB)
+
+$(LIB):	$(obj).depend $(OBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/drivers/watchdog/at91sam9_wdt.c b/drivers/watchdog/at91sam9_wdt.c
new file mode 100644
index 0000000..5bb8b77
--- /dev/null
+++ b/drivers/watchdog/at91sam9_wdt.c
@@ -0,0 +1,79 @@
+/*
+ * [origin: Linux kernel drivers/watchdog/at91sam9_wdt.c]
+ *
+ * Watchdog driver for Atmel AT91SAM9x processors.
+ *
+ * Copyright (C) 2008 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ * Copyright (C) 2008 Renaud CERRATO r.cerrato@til-technologies.fr
+ *
+ * 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.
+ */
+
+/*
+ * The Watchdog Timer Mode Register can be only written to once. If the
+ * timeout need to be set from U-Boot, be sure that the bootstrap doesn't
+ * write to this register. Inform Linux to it too
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/io.h>
+#include <asm/arch/at91_wdt.h>
+
+/*
+ * AT91SAM9 watchdog runs a 12bit counter @ 256Hz,
+ * use this to convert a watchdog
+ * value from/to milliseconds.
+ */
+#define ms_to_ticks(t)	(((t << 8) / 1000) - 1)
+#define ticks_to_ms(t)	(((t + 1) * 1000) >> 8)
+
+/* Hardware timeout in seconds */
+#define WDT_HW_TIMEOUT 2
+
+/*
+ * Set the watchdog time interval in 1/256Hz (write-once)
+ * Counter is 12 bit.
+ */
+static int at91_wdt_settimeout(unsigned int timeout)
+{
+	unsigned int reg;
+	unsigned int mr;
+
+	/* Check if disabled */
+	mr = at91_sys_read(AT91_WDT_MR);
+	if (mr & AT91_WDT_WDDIS) {
+		printf("sorry, watchdog is disabled\n");
+		return -1;
+	}
+
+	/*
+	 * All counting occurs at SLOW_CLOCK / 128 = 256 Hz
+	 *
+	 * Since WDV is a 12-bit counter, the maximum period is
+	 * 4096 / 256 = 16 seconds.
+	 */
+	reg = AT91_WDT_WDRSTEN	/* causes watchdog reset */
+		/* | AT91_WDT_WDRPROC	causes processor reset only */
+		| AT91_WDT_WDDBGHLT		/* disabled in debug mode */
+		| AT91_WDT_WDD			/* restart at any time */
+		| (timeout & AT91_WDT_WDV);	/* timer value */
+	at91_sys_write(AT91_WDT_MR, reg);
+
+	return 0;
+}
+
+void hw_watchdog_reset(void)
+{
+	at91_sys_write(AT91_WDT_CR, AT91_WDT_KEY | AT91_WDT_WDRSTT);
+}
+
+void hw_watchdog_init(void)
+{
+	/* 16 seconds timer, resets enabled */
+	at91_wdt_settimeout(ms_to_ticks(WDT_HW_TIMEOUT * 1000));
+}
diff --git a/include/asm-arm/arch-at91/at91_wdt.h b/include/asm-arm/arch-at91/at91_wdt.h
new file mode 100644
index 0000000..7e18537
--- /dev/null
+++ b/include/asm-arm/arch-at91/at91_wdt.h
@@ -0,0 +1,38 @@
+/*
+ * [origin: Linux kernel arch/arm/mach-at91/include/mach/at91_wdt.h]
+ *
+ * Copyright (C) 2008 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ * Copyright (C) 2007 Andrew Victor
+ * Copyright (C) 2007 Atmel Corporation.
+ *
+ * Watchdog Timer (WDT) - System peripherals regsters.
+ * Based on AT91SAM9261 datasheet revision D.
+ *
+ * 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.
+ */
+
+#ifndef AT91_WDT_H
+#define AT91_WDT_H
+
+#define AT91_WDT_CR		(AT91_WDT + 0x00)	/* Watchdog Control Register */
+#define		AT91_WDT_WDRSTT		(1    << 0)		/* Restart */
+#define		AT91_WDT_KEY		(0xa5 << 24)		/* KEY Password */
+
+#define AT91_WDT_MR		(AT91_WDT + 0x04)	/* Watchdog Mode Register */
+#define		AT91_WDT_WDV		(0xfff << 0)		/* Counter Value */
+#define		AT91_WDT_WDFIEN		(1     << 12)		/* Fault Interrupt Enable */
+#define		AT91_WDT_WDRSTEN	(1     << 13)		/* Reset Processor */
+#define		AT91_WDT_WDRPROC	(1     << 14)		/* Timer Restart */
+#define		AT91_WDT_WDDIS		(1     << 15)		/* Watchdog Disable */
+#define		AT91_WDT_WDD		(0xfff << 16)		/* Delta Value */
+#define		AT91_WDT_WDDBGHLT	(1     << 28)		/* Debug Halt */
+#define		AT91_WDT_WDIDLEHLT	(1     << 29)		/* Idle Halt */
+
+#define AT91_WDT_SR		(AT91_WDT + 0x08)	/* Watchdog Status Register */
+#define		AT91_WDT_WDUNF		(1 << 0)		/* Watchdog Underflow */
+#define		AT91_WDT_WDERR		(1 << 1)		/* Watchdog Error */
+
+#endif
-- 
cgit v0.10.2


From 90a92a708d5180a20d600ba0fc2352ec76dc3829 Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Fri, 27 Mar 2009 23:26:42 +0100
Subject: at91: rename DATAFLASH_MMC_SELECT to CONFIG_DATAFLASH_MMC_SELECT

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

diff --git a/board/atmel/at91rm9200dk/mux.c b/board/atmel/at91rm9200dk/mux.c
index 767d280..5e03673 100644
--- a/board/atmel/at91rm9200dk/mux.c
+++ b/board/atmel/at91rm9200dk/mux.c
@@ -4,12 +4,12 @@
 #include <dataflash.h>
 
 int AT91F_GetMuxStatus(void) {
-#ifdef	DATAFLASH_MMC_SELECT
-	AT91C_BASE_PIOB->PIO_PER = DATAFLASH_MMC_SELECT; /* Set in PIO mode */
-	AT91C_BASE_PIOB->PIO_OER = DATAFLASH_MMC_SELECT; /* Configure in output */
+#ifdef	CONFIG_DATAFLASH_MMC_SELECT
+	AT91C_BASE_PIOB->PIO_PER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Set in PIO mode */
+	AT91C_BASE_PIOB->PIO_OER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Configure in output */
 
 
-	if(AT91C_BASE_PIOB->PIO_ODSR & DATAFLASH_MMC_SELECT) {
+	if(AT91C_BASE_PIOB->PIO_ODSR & CONFIG_SYS_DATAFLASH_MMC_PIO) {
 		return 1;
 	} else {
 		return 0;
@@ -19,19 +19,19 @@ int AT91F_GetMuxStatus(void) {
 }
 
 void AT91F_SelectMMC(void) {
-#ifdef	DATAFLASH_MMC_SELECT
-	AT91C_BASE_PIOB->PIO_PER = DATAFLASH_MMC_SELECT;	/* Set in PIO mode */
-	AT91C_BASE_PIOB->PIO_OER = DATAFLASH_MMC_SELECT;	/* Configure in output */
+#ifdef	CONFIG_DATAFLASH_MMC_SELECT
+	AT91C_BASE_PIOB->PIO_PER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Set in PIO mode */
+	AT91C_BASE_PIOB->PIO_OER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Configure in output */
 	/* Set Output */
-	AT91C_BASE_PIOB->PIO_SODR = DATAFLASH_MMC_SELECT;
+	AT91C_BASE_PIOB->PIO_SODR = CONFIG_SYS_DATAFLASH_MMC_PIO;
 #endif
 }
 
 void AT91F_SelectSPI(void) {
-#ifdef	DATAFLASH_MMC_SELECT
-	AT91C_BASE_PIOB->PIO_PER = DATAFLASH_MMC_SELECT;	/* Set in PIO mode */
-	AT91C_BASE_PIOB->PIO_OER = DATAFLASH_MMC_SELECT;	/* Configure in output */
+#ifdef	CONFIG_DATAFLASH_MMC_SELECT
+	AT91C_BASE_PIOB->PIO_PER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Set in PIO mode */
+	AT91C_BASE_PIOB->PIO_OER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Configure in output */
 	/* Clear Output */
-	AT91C_BASE_PIOB->PIO_CODR = DATAFLASH_MMC_SELECT;
+	AT91C_BASE_PIOB->PIO_CODR = CONFIG_SYS_DATAFLASH_MMC_PIO;
 #endif
 }
diff --git a/cpu/arm926ejs/at91/.gitignore b/cpu/arm926ejs/at91/.gitignore
new file mode 100644
index 0000000..8a8c3b8
--- /dev/null
+++ b/cpu/arm926ejs/at91/.gitignore
@@ -0,0 +1,5 @@
+#
+# Generated files
+#
+
+/u-boot.lds
diff --git a/include/at45.h b/include/at45.h
index 40bb4a0..e7e3711 100644
--- a/include/at45.h
+++ b/include/at45.h
@@ -1,7 +1,7 @@
 
 #ifndef	_AT45_H_
 #define	_AT45_H_
-#ifdef	DATAFLASH_MMC_SELECT
+#ifdef	CONFIG_DATAFLASH_MMC_SELECT
 extern	void AT91F_SelectMMC(void);
 extern	void AT91F_SelectSPI(void);
 extern	int AT91F_GetMuxStatus(void);
-- 
cgit v0.10.2


From 2a325ce3c705ab2d82760afc541c511328472df8 Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Fri, 27 Mar 2009 23:26:42 +0100
Subject: at91rm9200dk: Move conditional compilation to Makefile

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

diff --git a/board/atmel/at91rm9200dk/Makefile b/board/atmel/at91rm9200dk/Makefile
index 2d806d0..79d41d6 100644
--- a/board/atmel/at91rm9200dk/Makefile
+++ b/board/atmel/at91rm9200dk/Makefile
@@ -25,10 +25,16 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	:= at91rm9200dk.o flash.o led.o mux.o partition.o
-
-SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS	:= $(addprefix $(obj),$(COBJS))
+COBJS-y += $(BOARD).o
+COBJS-y += flash.o
+COBJS-y += led.o
+ifdef CONFIG_HAS_DATAFLASH
+COBJS-$(CONFIG_DATAFLASH_MMC_SELECT) += mux.o
+COBJS-y += partition.o
+endif
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS-y))
 SOBJS	:= $(addprefix $(obj),$(SOBJS))
 
 $(LIB):	$(obj).depend $(OBJS) $(SOBJS)
diff --git a/board/atmel/at91rm9200dk/mux.c b/board/atmel/at91rm9200dk/mux.c
index 5e03673..a00563e 100644
--- a/board/atmel/at91rm9200dk/mux.c
+++ b/board/atmel/at91rm9200dk/mux.c
@@ -4,34 +4,26 @@
 #include <dataflash.h>
 
 int AT91F_GetMuxStatus(void) {
-#ifdef	CONFIG_DATAFLASH_MMC_SELECT
 	AT91C_BASE_PIOB->PIO_PER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Set in PIO mode */
 	AT91C_BASE_PIOB->PIO_OER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Configure in output */
 
 
-	if(AT91C_BASE_PIOB->PIO_ODSR & CONFIG_SYS_DATAFLASH_MMC_PIO) {
+	if(AT91C_BASE_PIOB->PIO_ODSR & CONFIG_SYS_DATAFLASH_MMC_PIO)
 		return 1;
-	} else {
-		return 0;
-	}
-#endif
+
 	return 0;
 }
 
 void AT91F_SelectMMC(void) {
-#ifdef	CONFIG_DATAFLASH_MMC_SELECT
 	AT91C_BASE_PIOB->PIO_PER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Set in PIO mode */
 	AT91C_BASE_PIOB->PIO_OER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Configure in output */
 	/* Set Output */
 	AT91C_BASE_PIOB->PIO_SODR = CONFIG_SYS_DATAFLASH_MMC_PIO;
-#endif
 }
 
 void AT91F_SelectSPI(void) {
-#ifdef	CONFIG_DATAFLASH_MMC_SELECT
 	AT91C_BASE_PIOB->PIO_PER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Set in PIO mode */
 	AT91C_BASE_PIOB->PIO_OER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Configure in output */
 	/* Clear Output */
 	AT91C_BASE_PIOB->PIO_CODR = CONFIG_SYS_DATAFLASH_MMC_PIO;
-#endif
 }
-- 
cgit v0.10.2


From b9c0e4c29e3ec12668ac50e954e7c9ba8f7aa10a Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Fri, 27 Mar 2009 23:26:42 +0100
Subject: add dataflash mmc mux missing support

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

diff --git a/common/Makefile b/common/Makefile
index a42440a..e2d2f45 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -72,6 +72,7 @@ COBJS-$(CONFIG_CMD_BOOTLDR) += cmd_bootldr.o
 COBJS-$(CONFIG_CMD_CACHE) += cmd_cache.o
 COBJS-$(CONFIG_CMD_CONSOLE) += cmd_console.o
 COBJS-$(CONFIG_CMD_CPLBINFO) += cmd_cplbinfo.o
+COBJS-$(CONFIG_DATAFLASH_MMC_SELECT) += cmd_dataflash_mmc_mux.o
 COBJS-$(CONFIG_CMD_DATE) += cmd_date.o
 ifdef CONFIG_4xx
 COBJS-$(CONFIG_CMD_SETGETDCR) += cmd_dcr.o
diff --git a/common/cmd_dataflash_mmc_mux.c b/common/cmd_dataflash_mmc_mux.c
new file mode 100644
index 0000000..4b2cf1c
--- /dev/null
+++ b/common/cmd_dataflash_mmc_mux.c
@@ -0,0 +1,65 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * 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
+ */
+
+#include <common.h>
+#include <command.h>
+
+static int mmc_nspi (const char *);
+
+int do_dataflash_mmc_mux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	switch (argc) {
+	case 2:			/* on / off	*/
+		switch (mmc_nspi (argv[1])) {
+		case 0:	AT91F_SelectSPI ();
+			break;
+		case 1:	AT91F_SelectMMC ();
+			break;
+		}
+	case 1:			/* get status */
+		printf ("Mux is configured to be %s\n",
+			AT91F_GetMuxStatus () ? "MMC" : "SPI");
+		return 0;
+	default:
+		printf ("Usage:\n%s\n", cmdtp->usage);
+		return 1;
+	}
+	return 0;
+}
+
+static int mmc_nspi (const char *s)
+{
+	if (strcmp (s, "mmc") == 0) {
+		return 1;
+	} else if (strcmp (s, "spi") == 0) {
+		return 0;
+	}
+	return -1;
+}
+
+U_BOOT_CMD(
+	dataflash_mmc_mux, 2, 1, do_dataflash_mmc_mux,
+	"dataflash_mmc_mux\t- enable or disable MMC or SPI\n",
+	"[mmc, spi]\n"
+	"    - enable or disable MMC or SPI\n"
+);
-- 
cgit v0.10.2


From cb82a532669f6b02225ec3429ea4d49ff2b97d0a Mon Sep 17 00:00:00 2001
From: Ulf Samuelsson <ulf@atmel.com>
Date: Fri, 27 Mar 2009 23:26:43 +0100
Subject: Add support for the AT91RM9200EK Board.

The AT91RM9200-EK Evaluation Board supports the AT91RM9200
ARM9-based 32-bit RISC microcontroller and enables real-time code development
and evaluation.

Here is the chip page on Atmel website:
http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3507

with
	- NOR (cfi driver)
	- DataFlash
	- USB OHCI
	- Net
	- I2C (hard)

Signed-off-by: Ulf Samuelsson <ulf@atmel.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

diff --git a/MAKEALL b/MAKEALL
index 4a55e04..e4eb42b 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -571,6 +571,7 @@ LIST_at91="		\
 	afeb9260	\
 	at91cap9adk	\
 	at91rm9200dk	\
+	at91rm9200ek	\
 	at91sam9260ek	\
 	at91sam9261ek	\
 	at91sam9263ek	\
diff --git a/Makefile b/Makefile
index 9f4e431..bc44c02 100644
--- a/Makefile
+++ b/Makefile
@@ -2630,6 +2630,9 @@ shannon_config	:	unconfig
 at91rm9200dk_config	:	unconfig
 	@$(MKCONFIG) $(@:_config=) arm arm920t at91rm9200dk atmel at91rm9200
 
+at91rm9200ek_config	:	unconfig
+	@$(MKCONFIG) $(@:_config=) arm arm920t at91rm9200ek atmel at91rm9200
+
 cmc_pu2_config	:	unconfig
 	@$(MKCONFIG) $(@:_config=) arm arm920t cmc_pu2 NULL at91rm9200
 
diff --git a/board/atmel/at91rm9200ek/Makefile b/board/atmel/at91rm9200ek/Makefile
new file mode 100644
index 0000000..500ce72
--- /dev/null
+++ b/board/atmel/at91rm9200ek/Makefile
@@ -0,0 +1,56 @@
+#
+# (C) Copyright 2003-2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# 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
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).a
+
+COBJS-y += $(BOARD).o
+COBJS-y += led.o
+COBJS-y += misc.o
+ifdef CONFIG_HAS_DATAFLASH
+COBJS-$(CONFIG_DATAFLASH_MMC_SELECT) += mux.o
+COBJS-y += partition.o
+endif
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS-y))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/atmel/at91rm9200ek/at91rm9200ek.c b/board/atmel/at91rm9200ek/at91rm9200ek.c
new file mode 100644
index 0000000..ea684e9
--- /dev/null
+++ b/board/atmel/at91rm9200ek/at91rm9200ek.c
@@ -0,0 +1,86 @@
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * 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
+ */
+
+#include <common.h>
+#include <asm/arch/AT91RM9200.h>
+#include <at91rm9200_net.h>
+#include <dm9161.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+
+int board_init (void)
+{
+	/* Enable Ctrlc */
+	console_init_f ();
+
+	/*
+	 * Correct IRDA resistor problem
+	 * Set PA23_TXD in Output
+	 */
+	writel(AT91C_PA23_TXD2, ((AT91PS_PIO) AT91C_BASE_PIOA)->PIO_OER);
+
+	/*
+	 * memory and cpu-speed are setup before relocation
+	 * so we do _nothing_ here
+	 */
+
+	/* arch number of AT91RM9200EK-Board */
+	gd->bd->bi_arch_number = MACH_TYPE_AT91RM9200EK;
+	/* adress of boot parameters */
+	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+	return 0;
+}
+
+int dram_init (void)
+{
+	gd->bd->bi_dram[0].start = PHYS_SDRAM;
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
+	return 0;
+}
+
+#if defined(CONFIG_DRIVER_ETHER) && defined(CONFIG_CMD_NET)
+/*
+ * Name:
+ *	at91rm9200_GetPhyInterface
+ * Description:
+ *	Initialise the interface functions to the PHY
+ * Arguments:
+ *	None
+ * Return value:
+ *	None
+ */
+void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops)
+{
+	p_phyops->Init = dm9161_InitPhy;
+	p_phyops->IsPhyConnected = dm9161_IsPhyConnected;
+	p_phyops->GetLinkSpeed = dm9161_GetLinkSpeed;
+	p_phyops->AutoNegotiate = dm9161_AutoNegotiate;
+}
+#endif
diff --git a/board/atmel/at91rm9200ek/config.mk b/board/atmel/at91rm9200ek/config.mk
new file mode 100644
index 0000000..9ce161e
--- /dev/null
+++ b/board/atmel/at91rm9200ek/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x21f00000
diff --git a/board/atmel/at91rm9200ek/led.c b/board/atmel/at91rm9200ek/led.c
new file mode 100644
index 0000000..9464952
--- /dev/null
+++ b/board/atmel/at91rm9200ek/led.c
@@ -0,0 +1,89 @@
+/*
+ * (C) Copyright 2006
+ * Atmel Nordic AB <www.atmel.com>
+ * Ulf Samuelsson <ulf@atmel.com>
+ *
+ * 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
+ */
+
+#include <common.h>
+#include <asm/arch/AT91RM9200.h>
+#include <asm/io.h>
+
+#define	GREEN_LED	AT91C_PIO_PB0
+#define	YELLOW_LED	AT91C_PIO_PB1
+#define	RED_LED		AT91C_PIO_PB2
+
+void	green_LED_on(void)
+{
+	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
+
+	writel(GREEN_LED, PIOB->PIO_CODR);
+}
+
+void	 yellow_LED_on(void)
+{
+	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
+
+	writel(YELLOW_LED, PIOB->PIO_CODR);
+}
+
+void	 red_LED_on(void)
+{
+	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
+
+	writel(RED_LED, PIOB->PIO_CODR);
+}
+
+void	green_LED_off(void)
+{
+	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
+
+	writel(GREEN_LED, PIOB->PIO_SODR);
+}
+
+void	yellow_LED_off(void)
+{
+	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
+
+	writel(YELLOW_LED, PIOB->PIO_SODR);
+}
+
+void	red_LED_off(void)
+{
+	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
+
+	writel(RED_LED, PIOB->PIO_SODR);
+}
+
+
+void coloured_LED_init (void)
+{
+	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
+	AT91PS_PMC	PMC	= AT91C_BASE_PMC;
+
+	/* Enable PIOB clock */
+	writel((1 << AT91C_ID_PIOB), PMC->PMC_PCER);
+	/* Disable peripherals on LEDs */
+	writel(AT91C_PIO_PB2 | AT91C_PIO_PB1 | AT91C_PIO_PB0, PIOB->PIO_PER);
+	/* Enable pins as outputs */
+	writel(AT91C_PIO_PB2 | AT91C_PIO_PB1 | AT91C_PIO_PB0, PIOB->PIO_OER);
+	/* Turn all LEDs OFF */
+	writel(AT91C_PIO_PB2 | AT91C_PIO_PB1 | AT91C_PIO_PB0, PIOB->PIO_SODR);
+}
diff --git a/board/atmel/at91rm9200ek/misc.c b/board/atmel/at91rm9200ek/misc.c
new file mode 100644
index 0000000..d56f33f
--- /dev/null
+++ b/board/atmel/at91rm9200ek/misc.c
@@ -0,0 +1,51 @@
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * 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
+ */
+
+#include <common.h>
+#include <asm/arch/AT91RM9200.h>
+#include <at91rm9200_net.h>
+#include <dm9161.h>
+#include <net.h>
+
+int board_late_init(void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	/* Fix Ethernet Initialization Bug when starting Linux from U-Boot */
+	eth_init(gd->bd);
+	return 0;
+}
+
+
+/* checks if addr is in RAM */
+int addr2ram(ulong addr)
+{
+	int result = 0;
+
+	if((addr >= PHYS_SDRAM) && (addr < (PHYS_SDRAM + PHYS_SDRAM_SIZE)))
+		result = 1;
+
+	return result;
+}
+
diff --git a/board/atmel/at91rm9200ek/mux.c b/board/atmel/at91rm9200ek/mux.c
new file mode 100644
index 0000000..bdd44e8
--- /dev/null
+++ b/board/atmel/at91rm9200ek/mux.c
@@ -0,0 +1,38 @@
+#include <config.h>
+#include <common.h>
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <dataflash.h>
+
+int AT91F_GetMuxStatus(void)
+{
+	/* Set in PIO mode */
+	writel(CONFIG_SYS_DATAFLASH_MMC_PIO, AT91C_BASE_PIOB->PIO_PER);
+	/* Configure in output */
+	writel(CONFIG_SYS_DATAFLASH_MMC_PIO, AT91C_BASE_PIOB->PIO_OER);
+
+	if(readl(AT91C_BASE_PIOB->PIO_ODSR) & CONFIG_SYS_DATAFLASH_MMC_PIO)
+		return 1;
+
+	return 0;
+}
+
+void AT91F_SelectMMC(void)
+{
+	/* Set in PIO mode */
+	writel(CONFIG_SYS_DATAFLASH_MMC_PIO, AT91C_BASE_PIOB->PIO_PER);
+	/* Configure in output */
+	writel(CONFIG_SYS_DATAFLASH_MMC_PIO, AT91C_BASE_PIOB->PIO_OER);
+	/* Set Output */
+	writel(CONFIG_SYS_DATAFLASH_MMC_PIO, AT91C_BASE_PIOB->PIO_SODR);
+}
+
+void AT91F_SelectSPI(void)
+{
+	/* Set in PIO mode */
+	writel(CONFIG_SYS_DATAFLASH_MMC_PIO, AT91C_BASE_PIOB->PIO_PER);
+	/* Configure in output */
+	writel(CONFIG_SYS_DATAFLASH_MMC_PIO, AT91C_BASE_PIOB->PIO_OER);
+	/* Clear Output */
+	writel(CONFIG_SYS_DATAFLASH_MMC_PIO, AT91C_BASE_PIOB->PIO_CODR);
+}
diff --git a/board/atmel/at91rm9200ek/partition.c b/board/atmel/at91rm9200ek/partition.c
new file mode 100644
index 0000000..990cbcf
--- /dev/null
+++ b/board/atmel/at91rm9200ek/partition.c
@@ -0,0 +1,38 @@
+/*
+ *
+ * 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
+ *
+ */
+#include <common.h>
+#include <config.h>
+#include <asm/hardware.h>
+#include <dataflash.h>
+
+AT91S_DATAFLASH_INFO dataflash_info[CONFIG_SYS_MAX_DATAFLASH_BANKS];
+
+struct dataflash_addr cs[CONFIG_SYS_MAX_DATAFLASH_BANKS] = {
+	{CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0, 0},	/* Logical adress, CS */
+	{CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3, 3}
+};
+
+/*define the area offsets*/
+dataflash_protect_t area_list[NB_DATAFLASH_AREA] = {
+	{0x00000000, 0x000041FF, FLAG_PROTECT_SET,	0, "Bootstrap"},
+	{0x00004200, 0x000083FF, FLAG_PROTECT_CLEAR,	0, "Environment"},
+	{0x00008400, 0x00041FFF, FLAG_PROTECT_SET,	0, "U-Boot"},
+	{0x00042000, 0x00251FFF, FLAG_PROTECT_CLEAR,	0, "Kernel"},
+	{0x00252000, 0xFFFFFFFF, FLAG_PROTECT_CLEAR,	0, "FS"},
+};
diff --git a/board/atmel/at91rm9200ek/u-boot.lds b/board/atmel/at91rm9200ek/u-boot.lds
new file mode 100644
index 0000000..045e849
--- /dev/null
+++ b/board/atmel/at91rm9200ek/u-boot.lds
@@ -0,0 +1,56 @@
+/*
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ *
+ * 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
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	. = 0x00000000;
+
+	. = ALIGN(4);
+	.text :
+	{
+		cpu/arm920t/start.o	(.text)
+		*(.text)
+	}
+
+	. = ALIGN(4);
+	.rodata : { *(.rodata) }
+
+	. = ALIGN(4);
+	.data : { *(.data) }
+
+	. = ALIGN(4);
+	.got : { *(.got) }
+
+	. = .;
+	__u_boot_cmd_start = .;
+	.u_boot_cmd : { *(.u_boot_cmd) }
+	__u_boot_cmd_end = .;
+
+	. = ALIGN(4);
+	__bss_start = .;
+	.bss : { *(.bss) }
+	_end = .;
+}
diff --git a/cpu/arm920t/start.S b/cpu/arm920t/start.S
index fbcfe6d..f610e9f 100644
--- a/cpu/arm920t/start.S
+++ b/cpu/arm920t/start.S
@@ -258,11 +258,9 @@ cpu_init_crit:
 	 * find a lowlevel_init.S in your board directory.
 	 */
 	mov	ip, lr
-#if	defined(CONFIG_AT91RM9200EK)
 
-#else
 	bl	lowlevel_init
-#endif
+
 	mov	lr, ip
 	mov	pc, lr
 #endif /* CONFIG_SKIP_LOWLEVEL_INIT */
diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c
index 631b969..175d82a 100644
--- a/drivers/mtd/cfi_flash.c
+++ b/drivers/mtd/cfi_flash.c
@@ -1788,13 +1788,10 @@ static void flash_fixup_atmel(flash_info_t *info, struct cfi_qry *qry)
 
 	/* AT49BV6416(T) list the erase regions in the wrong order.
 	 * However, the device ID is identical with the non-broken
-	 * AT49BV642D since u-boot only reads the low byte (they
-	 * differ in the high byte.) So leave out this fixup for now.
+	 * AT49BV642D they differ in the high byte.
 	 */
-#if 0
 	if (info->device_id == 0xd6 || info->device_id == 0xd2)
 		reverse_geometry = !reverse_geometry;
-#endif
 
 	if (reverse_geometry)
 		cfi_reverse_geometry(qry);
diff --git a/include/configs/at91rm9200ek.h b/include/configs/at91rm9200ek.h
new file mode 100644
index 0000000..692ccdb
--- /dev/null
+++ b/include/configs/at91rm9200ek.h
@@ -0,0 +1,326 @@
+/*
+ * Ulf Samuelsson <ulf@atmel.com>
+ * Rick Bronson <rick@efn.org>
+ *
+ * Configuration settings for the AT91RM9200EK 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 */
+/*
+ * from 18.432 MHz crystal
+ * (18432000 / 4 * 39)
+ */
+#define AT91C_MAIN_CLOCK	179712000
+/*
+ * peripheral clock
+ * (AT91C_MASTER_CLOCK / 3)
+ */
+#define AT91C_MASTER_CLOCK	59904000
+
+#define AT91_SLOW_CLOCK		32768	/* slow clock */
+
+#define CONFIG_ARM920T		1	/* This is an ARM920T Core	*/
+#define CONFIG_AT91RM9200	1	/* It's an Atmel AT91RM9200 SoC	*/
+#define CONFIG_AT91RM9200EK	1	/* on an AT91RM9200EK Board	*/
+#undef  CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff	*/
+#define USE_920T_MMU		1
+
+#define CONFIG_CMDLINE_TAG	1	/* enable passing of ATAGs	*/
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG	1
+
+/*
+ * LowLevel Init
+ */
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_SYS_USE_MAIN_OSCILLATOR		1
+/* flash */
+#define CONFIG_SYS_MC_PUIA_VAL	0x00000000
+#define CONFIG_SYS_MC_PUP_VAL	0x00000000
+#define CONFIG_SYS_MC_PUER_VAL	0x00000000
+#define CONFIG_SYS_MC_ASR_VAL	0x00000000
+#define CONFIG_SYS_MC_AASR_VAL	0x00000000
+#define CONFIG_SYS_EBI_CFGR_VAL	0x00000000
+#define CONFIG_SYS_SMC_CSR0_VAL	0x00003284 /* 16bit, 2 TDF, 4 WS */
+
+/* clocks */
+#define CONFIG_SYS_PLLAR_VAL	0x20263E04 /* 179.712000 MHz for PCK */
+#define CONFIG_SYS_PLLBR_VAL	0x10483E0E /* 48.054857 MHz (divider by 2 for USB) */
+/* PCK/3 = MCK Master Clock = 59.904000MHz from PLLA */
+#define CONFIG_SYS_MCKR_VAL	0x00000202
+
+/* sdram */
+#define CONFIG_SYS_PIOC_ASR_VAL	0xFFFF0000 /* Configure PIOC as peripheral (D16/D31) */
+#define CONFIG_SYS_PIOC_BSR_VAL	0x00000000
+#define CONFIG_SYS_PIOC_PDR_VAL	0xFFFF0000
+#define CONFIG_SYS_EBI_CSA_VAL	0x00000002 /* CS1=CONFIG_SYS_SDRAM */
+#define CONFIG_SYS_SDRC_CR_VAL	0x2188c155 /* set up the CONFIG_SYS_SDRAM */
+#define CONFIG_SYS_SDRAM	0x20000000 /* address of the CONFIG_SYS_SDRAM */
+#define CONFIG_SYS_SDRAM1	0x20000080 /* address of the CONFIG_SYS_SDRAM */
+#define CONFIG_SYS_SDRAM_VAL	0x00000000 /* value written to CONFIG_SYS_SDRAM */
+#define CONFIG_SYS_SDRC_MR_VAL	0x00000002 /* Precharge All */
+#define CONFIG_SYS_SDRC_MR_VAL1	0x00000004 /* refresh */
+#define CONFIG_SYS_SDRC_MR_VAL2	0x00000003 /* Load Mode Register */
+#define CONFIG_SYS_SDRC_MR_VAL3	0x00000000 /* Normal Mode */
+#define CONFIG_SYS_SDRC_TR_VAL	0x000002E0 /* Write refresh rate */
+#else
+#define CONFIG_SKIP_RELOCATE_UBOOT
+#endif	/* CONFIG_SKIP_LOWLEVEL_INIT */
+
+/* hardcode so no __divsi3 : AT91C_MASTER_CLOCK / baudrate / 16 */
+#define CONFIG_SYS_AT91C_BRGR_DIVISOR	33
+
+/*
+ * Memory Configuration
+ */
+#define CONFIG_NR_DRAM_BANKS		1
+#define PHYS_SDRAM			0x20000000
+#define PHYS_SDRAM_SIZE			0x02000000	/* 32 megs */
+
+#define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM
+#define CONFIG_SYS_MEMTEST_END		\
+		(CONFIG_SYS_MEMTEST_START + PHYS_SDRAM_SIZE - 262144)
+
+/*
+ * Hardware drivers
+ */
+
+/*
+ * UART Configuration
+ *
+ * define one of these to choose the DBGU,
+ * USART0 or USART1 as console
+ */
+#define CONFIG_DBGU
+#undef CONFIG_USART0
+#undef CONFIG_USART1
+/* don't include RTS/CTS flow control support	*/
+#undef	CONFIG_HWFLOW
+/* disable modem initialization stuff */
+#undef	CONFIG_MODEM_SUPPORT
+
+#define CONFIG_SYS_BAUDRATE_TABLE	{115200 , 19200, 38400, 57600, 9600 }
+#define CONFIG_BAUDRATE			115200
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+
+#undef CONFIG_CMD_BDI
+#undef CONFIG_CMD_IMI
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_MISC
+#undef CONFIG_CMD_LOADS
+
+#include <asm/arch/AT91RM9200.h>	/* needed for port definitions */
+/* Options for MMC/SD Card */
+#define CONFIG_DOS_PARTITION	1
+#undef CONFIG_MMC
+#define CONFIG_SYS_MMC_BASE		0xFFFB4000
+#define CONFIG_SYS_MMC_BLOCKSIZE	512
+
+/*
+ * Network Driver Setting
+ */
+#define CONFIG_DRIVER_ETHER
+#define CONFIG_NET_RETRY_COUNT		20
+#define CONFIG_AT91C_USE_RMII
+
+/*
+ * AC Characteristics
+ * DLYBS = tCSS = 250ns min and DLYBCT = tCSH = 250ns
+ */
+#define DATAFLASH_TCSS	(0xC << 16)
+#define DATAFLASH_TCHS	(0x1 << 24)
+
+#if defined(CONFIG_HAS_DATAFLASH)
+#define CONFIG_SYS_SPI_WRITE_TOUT		(5 * CONFIG_SYS_HZ)
+#define CONFIG_SYS_MAX_DATAFLASH_BANKS		2
+#define CONFIG_SYS_MAX_DATAFLASH_PAGES		16384
+/* Logical adress for CS0 */
+#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0	0xC0000000
+/* Logical adress for CS3 */
+#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3	0xD0000000
+#define	CONFIG_SYS_SUPPORT_BLOCK_ERASE		1
+#define	CONFIG_SYS_DATAFLASH_MMC_PIO		AT91C_PIO_PB22
+#endif
+
+/*
+ * NOR Flash
+ */
+#define CONFIG_SYS_FLASH_BASE			0x10000000
+#define PHYS_FLASH_SIZE				0x800000	/* 8MB */
+#define CONFIG_SYS_FLASH_CFI			1
+#define CONFIG_FLASH_CFI_DRIVER			1
+#define CONFIG_SYS_MAX_FLASH_BANKS		1
+#define CONFIG_SYS_MAX_FLASH_SECT		256
+#define CONFIG_SYS_FLASH_PROTECTION
+
+/*
+ * Environment Settings
+ */
+#ifdef CONFIG_ENV_IS_IN_DATAFLASH
+/*
+ * Datasflash Environment Settings
+ */
+#define CONFIG_ENV_OFFSET			0x4200
+#define CONFIG_ENV_ADDR			\
+		(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
+/* 8 * 1056 really , but start.s is not OK with this*/
+#define CONFIG_ENV_SIZE			0x2000
+
+#else
+/*
+ * NOR Flash Environment Settings
+ */
+#define CONFIG_ENV_IS_IN_FLASH		1
+
+#ifdef CONFIG_SKIP_LOWLEVEL_INIT
+/*
+ * between boot.bin and u-boot.bin.gz
+ */
+#define CONFIG_ENV_ADDR			(CONFIG_SYS_FLASH_BASE + 0xe000)
+#define CONFIG_ENV_SIZE			0x10000 /* sectors are 64K here */
+#else
+/*
+ * after u-boot.bin
+ */
+#define CONFIG_ENV_ADDR			\
+		(CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
+#define CONFIG_ENV_SIZE			0x10000 /* sectors are 64K here */
+/* The following #defines are needed to get flash environment right */
+#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
+#define CONFIG_SYS_MONITOR_LEN		\
+		(CONFIG_SYS_BOOT_SIZE + CONFIG_SYS_U_BOOT_SIZE)
+#endif	/* CONFIG_SKIP_LOWLEVEL_INIT */
+
+#endif	/* CONFIG_ENV_IS_IN_DATAFLASH */
+
+/*
+ * Boot option
+ */
+#define CONFIG_BOOTDELAY		3
+
+#ifdef CONFIG_SKIP_LOWLEVEL_INIT
+/* boot.bin, env, u-boot.bin.gz */
+#define CONFIG_SYS_BOOT_SIZE		0x6000 /* 24 KBytes */
+#define CONFIG_SYS_U_BOOT_BASE		(CONFIG_SYS_FLASH_BASE + 0x10000)
+#define CONFIG_SYS_U_BOOT_SIZE		0x10000 /* 64 KBytes */
+#else
+/* u-boot.bin */
+#define CONFIG_SYS_BOOT_SIZE		0x0 /* 0 KBytes */
+#define CONFIG_SYS_U_BOOT_BASE		CONFIG_SYS_FLASH_BASE
+#define CONFIG_SYS_U_BOOT_SIZE		0x40000 /* 128 KBytes */
+#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
+
+#define CONFIG_SYS_LOAD_ADDR		0x21000000 /* default load address */
+#define CONFIG_ENV_OVERWRITE	1
+
+/*
+ * USB Config
+ */
+#define CONFIG_CMD_USB
+#define CONFIG_USB_OHCI_NEW	1
+#define CONFIG_USB_KEYBOARD	1
+#define CONFIG_USB_STORAGE	1
+#define CONFIG_DOS_PARTITION	1
+
+#undef CONFIG_SYS_USB_OHCI_BOARD_INIT
+#define CONFIG_SYS_USB_OHCI_CPU_INIT		1
+#define CONFIG_SYS_USB_OHCI_REGS_BASE		AT91_USB_HOST_BASE
+#define CONFIG_SYS_USB_OHCI_SLOT_NAME		"at91rm9200"
+#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	15
+
+/*
+ * I2C
+ */
+#define CONFIG_HARD_I2C
+
+#ifdef CONFIG_HARD_I2C
+#define CONFIG_CMD_I2C
+#define CONFIG_I2C_CMD_TREE
+#define CONFIG_SYS_I2C_SPEED		0	/* not used */
+#define CONFIG_SYS_I2C_SLAVE		0	/* not used */
+#endif
+
+/*
+ * Shell Settings
+ */
+#define CONFIG_CMDLINE_EDITING		1
+#define CONFIG_SYS_LONGHELP		1
+#define CONFIG_AUTO_COMPLETE		1
+#define CONFIG_SYS_HUSH_PARSER		1
+#define CONFIG_SYS_PROMPT		"U-Boot> "
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+#define CONFIG_SYS_MAXARGS		16	/* max number of command args */
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE		\
+		(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+
+#ifndef __ASSEMBLY__
+/*-----------------------------------------------------------------------
+ * Board specific extension for bd_info
+ *
+ * This structure is embedded in the global bd_info (bd_t) structure
+ * and can be used by the board specific code (eg board/...)
+ */
+
+struct bd_info_ext {
+	/* helper variable for board environment handling
+	 *
+	 * env_crc_valid == 0	=>	uninitialised
+	 * env_crc_valid > 0	=>	environment crc in flash is valid
+	 * env_crc_valid < 0	=>	environment crc in flash is invalid
+	 */
+	int env_crc_valid;
+};
+#endif
+
+#define CONFIG_SYS_HZ 1000
+/*
+ * AT91C_TC0_CMR is implicitly set to
+ * AT91C_TC_TIMER_DIV1_CLOCK
+ */
+#define CONFIG_SYS_HZ_CLOCK (AT91C_MASTER_CLOCK / 2)
+
+#define ROUND(A, B)		(((A) + (B)) & ~((B) - 1))
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN		ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024 \
+					     , 0x1000)
+/* size in bytes reserved for initial data */
+#define CONFIG_SYS_GBL_DATA_SIZE	128
+
+#define CONFIG_STACKSIZE		(32 * 1024)	/* regular stack */
+#define CONFIG_STACKSIZE_IRQ		(4 * 1024) /* Unsure if to big or to small*/
+#define CONFIG_STACKSIZE_FIQ		(4 * 1024) /* Unsure if to big or to small*/
+#endif
-- 
cgit v0.10.2


From beebd851cdbc9dd070bcdfec1fd8f17e3cc91bc0 Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Fri, 27 Mar 2009 23:26:43 +0100
Subject: at91rm9200: move serial driver to drivers/serial

add CONFIG_AT91RM9200_USART to activate the driver

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

diff --git a/cpu/arm920t/at91rm9200/Makefile b/cpu/arm920t/at91rm9200/Makefile
index ab4c52c..67f17fa 100644
--- a/cpu/arm920t/at91rm9200/Makefile
+++ b/cpu/arm920t/at91rm9200/Makefile
@@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk
 LIB	= $(obj)lib$(SOC).a
 
 COBJS	= bcm5221.o dm9161.o ether.o i2c.o interrupts.o \
-	  lxt972.o serial.o usb.o spi.o
+	  lxt972.o usb.o spi.o
 SOBJS	= lowlevel_init.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/cpu/arm920t/at91rm9200/serial.c b/cpu/arm920t/at91rm9200/serial.c
deleted file mode 100644
index d563445..0000000
--- a/cpu/arm920t/at91rm9200/serial.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * (C) Copyright 2002
- * Lineo, Inc <www.lineo.com>
- * Bernhard Kuhn <bkuhn@lineo.com>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Alex Zuepke <azu@sysgo.de>
- *
- * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl)
- *
- * 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
- *
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/arch/hardware.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#if !defined(CONFIG_DBGU) && !defined(CONFIG_USART0) && !defined(CONFIG_USART1)
-#error must define one of CONFIG_DBGU or CONFIG_USART0 or CONFIG_USART1
-#endif
-
-/* ggi thunder */
-#ifdef CONFIG_DBGU
-AT91PS_USART us = (AT91PS_USART) AT91C_BASE_DBGU;
-#endif
-#ifdef CONFIG_USART0
-AT91PS_USART us = (AT91PS_USART) AT91C_BASE_US0;
-#endif
-#ifdef CONFIG_USART1
-AT91PS_USART us = (AT91PS_USART) AT91C_BASE_US1;
-#endif
-
-void serial_setbrg (void)
-{
-	int baudrate;
-
-	if ((baudrate = gd->baudrate) <= 0)
-		baudrate = CONFIG_BAUDRATE;
-	/* MASTER_CLOCK/(16 * baudrate) */
-	us->US_BRGR = (AT91C_MASTER_CLOCK >> 4) / (unsigned)baudrate;
-}
-
-int serial_init (void)
-{
-	/* make any port initializations specific to this port */
-#ifdef CONFIG_DBGU
-	*AT91C_PIOA_PDR = AT91C_PA31_DTXD | AT91C_PA30_DRXD;	/* PA 31 & 30 */
-	*AT91C_PMC_PCER = 1 << AT91C_ID_SYS;	/* enable clock */
-#endif
-#ifdef CONFIG_USART0
-	*AT91C_PIOA_PDR = AT91C_PA17_TXD0 | AT91C_PA18_RXD0;
-	*AT91C_PMC_PCER |= 1 << AT91C_ID_USART0;	/* enable clock */
-#endif
-#ifdef CONFIG_USART1
-	*AT91C_PIOB_PDR = AT91C_PB21_TXD1 | AT91C_PB20_RXD1;
-	*AT91C_PMC_PCER |= 1 << AT91C_ID_USART1;	/* enable clock */
-#endif
-	serial_setbrg ();
-
-	us->US_CR = AT91C_US_RSTRX | AT91C_US_RSTTX;
-	us->US_CR = AT91C_US_RXEN | AT91C_US_TXEN;
-	us->US_MR =
-		(AT91C_US_CLKS_CLOCK | AT91C_US_CHRL_8_BITS |
-		 AT91C_US_PAR_NONE | AT91C_US_NBSTOP_1_BIT);
-	us->US_IMR = ~0ul;
-	return (0);
-}
-
-void serial_putc (const char c)
-{
-	if (c == '\n')
-		serial_putc ('\r');
-	while ((us->US_CSR & AT91C_US_TXRDY) == 0);
-	us->US_THR = c;
-}
-
-void serial_puts (const char *s)
-{
-	while (*s) {
-		serial_putc (*s++);
-	}
-}
-
-int serial_getc (void)
-{
-	while ((us->US_CSR & AT91C_US_RXRDY) == 0);
-	return us->US_RHR;
-}
-
-int serial_tstc (void)
-{
-	return ((us->US_CSR & AT91C_US_RXRDY) == AT91C_US_RXRDY);
-}
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index 696d5fb..bb99a34 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -26,6 +26,7 @@ include $(TOPDIR)/config.mk
 LIB	:= $(obj)libserial.a
 
 COBJS-$(CONFIG_ARM_DCC) += arm_dcc.o
+COBJS-$(CONFIG_AT91RM9200_USART) += at91rm9200_usart.o
 COBJS-$(CONFIG_ATMEL_USART) += atmel_usart.o
 COBJS-$(CONFIG_MCFUART) += mcfuart.o
 COBJS-$(CONFIG_NS9750_UART) += ns9750_serial.o
diff --git a/drivers/serial/at91rm9200_usart.c b/drivers/serial/at91rm9200_usart.c
new file mode 100644
index 0000000..d563445
--- /dev/null
+++ b/drivers/serial/at91rm9200_usart.c
@@ -0,0 +1,113 @@
+/*
+ * (C) Copyright 2002
+ * Lineo, Inc <www.lineo.com>
+ * Bernhard Kuhn <bkuhn@lineo.com>
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Alex Zuepke <azu@sysgo.de>
+ *
+ * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl)
+ *
+ * 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
+ *
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if !defined(CONFIG_DBGU) && !defined(CONFIG_USART0) && !defined(CONFIG_USART1)
+#error must define one of CONFIG_DBGU or CONFIG_USART0 or CONFIG_USART1
+#endif
+
+/* ggi thunder */
+#ifdef CONFIG_DBGU
+AT91PS_USART us = (AT91PS_USART) AT91C_BASE_DBGU;
+#endif
+#ifdef CONFIG_USART0
+AT91PS_USART us = (AT91PS_USART) AT91C_BASE_US0;
+#endif
+#ifdef CONFIG_USART1
+AT91PS_USART us = (AT91PS_USART) AT91C_BASE_US1;
+#endif
+
+void serial_setbrg (void)
+{
+	int baudrate;
+
+	if ((baudrate = gd->baudrate) <= 0)
+		baudrate = CONFIG_BAUDRATE;
+	/* MASTER_CLOCK/(16 * baudrate) */
+	us->US_BRGR = (AT91C_MASTER_CLOCK >> 4) / (unsigned)baudrate;
+}
+
+int serial_init (void)
+{
+	/* make any port initializations specific to this port */
+#ifdef CONFIG_DBGU
+	*AT91C_PIOA_PDR = AT91C_PA31_DTXD | AT91C_PA30_DRXD;	/* PA 31 & 30 */
+	*AT91C_PMC_PCER = 1 << AT91C_ID_SYS;	/* enable clock */
+#endif
+#ifdef CONFIG_USART0
+	*AT91C_PIOA_PDR = AT91C_PA17_TXD0 | AT91C_PA18_RXD0;
+	*AT91C_PMC_PCER |= 1 << AT91C_ID_USART0;	/* enable clock */
+#endif
+#ifdef CONFIG_USART1
+	*AT91C_PIOB_PDR = AT91C_PB21_TXD1 | AT91C_PB20_RXD1;
+	*AT91C_PMC_PCER |= 1 << AT91C_ID_USART1;	/* enable clock */
+#endif
+	serial_setbrg ();
+
+	us->US_CR = AT91C_US_RSTRX | AT91C_US_RSTTX;
+	us->US_CR = AT91C_US_RXEN | AT91C_US_TXEN;
+	us->US_MR =
+		(AT91C_US_CLKS_CLOCK | AT91C_US_CHRL_8_BITS |
+		 AT91C_US_PAR_NONE | AT91C_US_NBSTOP_1_BIT);
+	us->US_IMR = ~0ul;
+	return (0);
+}
+
+void serial_putc (const char c)
+{
+	if (c == '\n')
+		serial_putc ('\r');
+	while ((us->US_CSR & AT91C_US_TXRDY) == 0);
+	us->US_THR = c;
+}
+
+void serial_puts (const char *s)
+{
+	while (*s) {
+		serial_putc (*s++);
+	}
+}
+
+int serial_getc (void)
+{
+	while ((us->US_CSR & AT91C_US_RXRDY) == 0);
+	return us->US_RHR;
+}
+
+int serial_tstc (void)
+{
+	return ((us->US_CSR & AT91C_US_RXRDY) == AT91C_US_RXRDY);
+}
diff --git a/include/configs/at91rm9200dk.h b/include/configs/at91rm9200dk.h
index 5a980d3..56128c1 100644
--- a/include/configs/at91rm9200dk.h
+++ b/include/configs/at91rm9200dk.h
@@ -88,6 +88,7 @@
  */
 
 /* define one of these to choose the DBGU, USART0  or USART1 as console */
+#define CONFIG_AT91RM9200_USART
 #define CONFIG_DBGU
 #undef CONFIG_USART0
 #undef CONFIG_USART1
diff --git a/include/configs/at91rm9200ek.h b/include/configs/at91rm9200ek.h
index 692ccdb..a018873 100644
--- a/include/configs/at91rm9200ek.h
+++ b/include/configs/at91rm9200ek.h
@@ -112,6 +112,7 @@
  * define one of these to choose the DBGU,
  * USART0 or USART1 as console
  */
+#define CONFIG_AT91RM9200_USART
 #define CONFIG_DBGU
 #undef CONFIG_USART0
 #undef CONFIG_USART1
diff --git a/include/configs/cmc_pu2.h b/include/configs/cmc_pu2.h
index e5c74e1..80559bf 100644
--- a/include/configs/cmc_pu2.h
+++ b/include/configs/cmc_pu2.h
@@ -88,6 +88,7 @@
  */
 
 /* define one of these to choose the DBGU, USART0  or USART1 as console */
+#define CONFIG_AT91RM9200_USART
 #undef CONFIG_DBGU
 #define CONFIG_USART0
 #undef CONFIG_USART1
diff --git a/include/configs/csb637.h b/include/configs/csb637.h
index 761c0dc..e1cdc7f 100644
--- a/include/configs/csb637.h
+++ b/include/configs/csb637.h
@@ -90,6 +90,7 @@
  */
 
 /* define one of these to choose the DBGU, USART0  or USART1 as console */
+#define CONFIG_AT91RM9200_USART
 #define CONFIG_DBGU
 #undef CONFIG_USART0
 #undef CONFIG_USART1
diff --git a/include/configs/kb9202.h b/include/configs/kb9202.h
index 1ce8c69..7dd81e6 100644
--- a/include/configs/kb9202.h
+++ b/include/configs/kb9202.h
@@ -72,6 +72,7 @@
  */
 
 /* define one of these to choose the DBGU, USART0  or USART1 as console */
+#define CONFIG_AT91RM9200_USART
 #define CONFIG_DBGU
 #undef CONFIG_USART0
 #undef CONFIG_USART1
diff --git a/include/configs/m501sk.h b/include/configs/m501sk.h
index a432850..1e7d90e 100644
--- a/include/configs/m501sk.h
+++ b/include/configs/m501sk.h
@@ -110,6 +110,7 @@
 #define CONFIG_CMC_PU2
 
 /* define one of these to choose the DBGU, USART0  or USART1 as console */
+#define CONFIG_AT91RM9200_USART
 #define CONFIG_DBGU
 #undef CONFIG_USART0
 #undef CONFIG_USART1
diff --git a/include/configs/mp2usb.h b/include/configs/mp2usb.h
index edaa174..3225ce7 100644
--- a/include/configs/mp2usb.h
+++ b/include/configs/mp2usb.h
@@ -95,6 +95,7 @@
  */
 
 /* define one of these to choose the DBGU, USART0  or USART1 as console */
+#define CONFIG_AT91RM9200_USART
 #define CONFIG_DBGU
 #undef CONFIG_USART0
 #undef CONFIG_USART1
-- 
cgit v0.10.2


From 3524049cd053746298e4cfab2449882e75c146fc Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Fri, 27 Mar 2009 23:26:43 +0100
Subject: at91rm9200: move serial shutdown code to serial drivers

introduce serial_exit for this purpose. Use it only when the rm9200
serial driver is active

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

diff --git a/cpu/arm920t/at91rm9200/interrupts.c b/cpu/arm920t/at91rm9200/interrupts.c
index 5f0703c..15e22bf 100644
--- a/cpu/arm920t/at91rm9200/interrupts.c
+++ b/cpu/arm920t/at91rm9200/interrupts.c
@@ -166,21 +166,14 @@ ulong get_tbclk (void)
 void reset_cpu (ulong ignored)
 {
 
-#ifdef CONFIG_DBGU
-	AT91PS_USART us = (AT91PS_USART) AT91C_BASE_DBGU;
-#endif
-#ifdef CONFIG_USART0
-	AT91PS_USART us = AT91C_BASE_US0;
-#endif
-#ifdef CONFIG_USART1
-	AT91PS_USART us = AT91C_BASE_US1;
-#endif
 #ifdef CONFIG_AT91RM9200DK
 	AT91PS_PIO pio = AT91C_BASE_PIOA;
 #endif
 
+#if defined(CONFIG_AT91RM9200_USART)
 	/*shutdown the console to avoid strange chars during reset */
-	us->US_CR = (AT91C_US_RSTRX | AT91C_US_RSTTX);
+	serial_exit();
+#endif
 
 #ifdef CONFIG_AT91RM9200DK
 	/* Clear PA19 to trigger the hard reset */
diff --git a/drivers/serial/at91rm9200_usart.c b/drivers/serial/at91rm9200_usart.c
index d563445..858bde9 100644
--- a/drivers/serial/at91rm9200_usart.c
+++ b/drivers/serial/at91rm9200_usart.c
@@ -86,6 +86,11 @@ int serial_init (void)
 	return (0);
 }
 
+void serial_exit (void)
+{
+	us->US_CR = (AT91C_US_RSTRX | AT91C_US_RSTTX);
+}
+
 void serial_putc (const char c)
 {
 	if (c == '\n')
diff --git a/include/common.h b/include/common.h
index 20c058a..30fff7d 100644
--- a/include/common.h
+++ b/include/common.h
@@ -453,6 +453,7 @@ void ft_pci_setup(void *blob, bd_t *bd);
 
 /* $(CPU)/serial.c */
 int	serial_init   (void);
+void	serial_exit   (void);
 void	serial_addr   (unsigned int);
 void	serial_setbrg (void);
 void	serial_putc   (const char);
-- 
cgit v0.10.2


From f82518d7f443ebac5f8821103a3c521c963aa6ee Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Fri, 27 Mar 2009 23:26:43 +0100
Subject: at91rm9200: Reset update

Update the rm9200 reset sequence to try executing a board-specific reset
function and move specific board reset to board.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

diff --git a/board/atmel/at91rm9200dk/at91rm9200dk.c b/board/atmel/at91rm9200dk/at91rm9200dk.c
index b89a3fd..c761dd7 100644
--- a/board/atmel/at91rm9200dk/at91rm9200dk.c
+++ b/board/atmel/at91rm9200dk/at91rm9200dk.c
@@ -54,6 +54,16 @@ int board_init (void)
 	return 0;
 }
 
+void board_reset (void)
+{
+	AT91PS_PIO pio = AT91C_BASE_PIOA;
+
+	/* Clear PA19 to trigger the hard reset */
+	writel(0x00080000, pio->PIO_CODR);
+	writel(0x00080000, pio->PIO_OER);
+	writel(0x00080000, pio->PIO_PER);
+}
+
 int dram_init (void)
 {
 	gd->bd->bi_dram[0].start = PHYS_SDRAM;
diff --git a/cpu/arm920t/at91rm9200/interrupts.c b/cpu/arm920t/at91rm9200/interrupts.c
index 15e22bf..cff4916 100644
--- a/cpu/arm920t/at91rm9200/interrupts.c
+++ b/cpu/arm920t/at91rm9200/interrupts.c
@@ -45,6 +45,8 @@ AT91PS_TC tmr;
 static ulong timestamp;
 static ulong lastinc;
 
+void board_reset(void) __attribute__((__weak__));
+
 int interrupt_init (void)
 {
 	tmr = AT91C_BASE_TC0;
@@ -166,21 +168,13 @@ ulong get_tbclk (void)
 void reset_cpu (ulong ignored)
 {
 
-#ifdef CONFIG_AT91RM9200DK
-	AT91PS_PIO pio = AT91C_BASE_PIOA;
-#endif
-
 #if defined(CONFIG_AT91RM9200_USART)
 	/*shutdown the console to avoid strange chars during reset */
 	serial_exit();
 #endif
 
-#ifdef CONFIG_AT91RM9200DK
-	/* Clear PA19 to trigger the hard reset */
-	pio->PIO_CODR = 0x00080000;
-	pio->PIO_OER  = 0x00080000;
-	pio->PIO_PER  = 0x00080000;
-#endif
+	if (board_reset)
+		board_reset();
 
 	/* this is the way Linux does it */
 
-- 
cgit v0.10.2


From 2b7178afce59f71e95da657273f4132012098c1f Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Fri, 27 Mar 2009 23:26:44 +0100
Subject: at91: move usb driver to drivers/usb

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

diff --git a/cpu/arm926ejs/at91/Makefile b/cpu/arm926ejs/at91/Makefile
index f9e739c..d0d47e6 100644
--- a/cpu/arm926ejs/at91/Makefile
+++ b/cpu/arm926ejs/at91/Makefile
@@ -57,7 +57,6 @@ endif
 COBJS-$(CONFIG_AT91_LED)	+= led.o
 COBJS-$(CONFIG_HAS_DATAFLASH)	+= spi.o
 COBJS-y	+= timer.o
-COBJS-y	+= usb.o
 SOBJS	= lowlevel_init.o
 
 SRCS    := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
diff --git a/cpu/arm926ejs/at91/usb.c b/cpu/arm926ejs/at91/usb.c
deleted file mode 100644
index 7c44ad0..0000000
--- a/cpu/arm926ejs/at91/usb.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * (C) Copyright 2006
- * DENX Software Engineering <mk@denx.de>
- *
- * 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
- */
-
-#include <common.h>
-
-#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT)
-
-#include <asm/arch/hardware.h>
-#include <asm/arch/io.h>
-#include <asm/arch/at91_pmc.h>
-
-int usb_cpu_init(void)
-{
-
-#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \
-    defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20)
-	/* Enable PLLB */
-	at91_sys_write(AT91_CKGR_PLLBR, CONFIG_SYS_AT91_PLLB);
-	while ((at91_sys_read(AT91_PMC_SR) & AT91_PMC_LOCKB) != AT91_PMC_LOCKB)
-		;
-#endif
-
-	/* Enable USB host clock. */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_UHP);
-#ifdef CONFIG_AT91SAM9261
-	at91_sys_write(AT91_PMC_SCER, AT91_PMC_UHP | AT91_PMC_HCK0);
-#else
-	at91_sys_write(AT91_PMC_SCER, AT91_PMC_UHP);
-#endif
-
-	return 0;
-}
-
-int usb_cpu_stop(void)
-{
-	/* Disable USB host clock. */
-	at91_sys_write(AT91_PMC_PCDR, 1 << AT91_ID_UHP);
-#ifdef CONFIG_AT91SAM9261
-	at91_sys_write(AT91_PMC_SCDR, AT91_PMC_UHP | AT91_PMC_HCK0);
-#else
-	at91_sys_write(AT91_PMC_SCDR, AT91_PMC_UHP);
-#endif
-
-#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \
-    defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20)
-	/* Disable PLLB */
-	at91_sys_write(AT91_CKGR_PLLBR, 0);
-	while ((at91_sys_read(AT91_PMC_SR) & AT91_PMC_LOCKB) != 0)
-		;
-#endif
-
-	return 0;
-}
-
-int usb_cpu_init_fail(void)
-{
-	return usb_cpu_stop();
-}
-
-#endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) */
diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 7ddb72a..5523cbd 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -31,6 +31,7 @@ COBJS-$(CONFIG_USB_OHCI_NEW) += usb_ohci.o
 COBJS-$(CONFIG_USB_EHCI) += usb_ehci_core.o
 
 # host
+COBJS-$(CONFIG_USB_ATMEL) += atmel_usb.o
 COBJS-$(CONFIG_USB_ISP116X_HCD) += isp116x-hcd.o
 COBJS-$(CONFIG_USB_R8A66597_HCD) += r8a66597-hcd.o
 COBJS-$(CONFIG_USB_S3C64XX) += s3c64xx_usb.o
diff --git a/drivers/usb/atmel_usb.c b/drivers/usb/atmel_usb.c
new file mode 100644
index 0000000..7c44ad0
--- /dev/null
+++ b/drivers/usb/atmel_usb.c
@@ -0,0 +1,80 @@
+/*
+ * (C) Copyright 2006
+ * DENX Software Engineering <mk@denx.de>
+ *
+ * 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
+ */
+
+#include <common.h>
+
+#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT)
+
+#include <asm/arch/hardware.h>
+#include <asm/arch/io.h>
+#include <asm/arch/at91_pmc.h>
+
+int usb_cpu_init(void)
+{
+
+#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \
+    defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20)
+	/* Enable PLLB */
+	at91_sys_write(AT91_CKGR_PLLBR, CONFIG_SYS_AT91_PLLB);
+	while ((at91_sys_read(AT91_PMC_SR) & AT91_PMC_LOCKB) != AT91_PMC_LOCKB)
+		;
+#endif
+
+	/* Enable USB host clock. */
+	at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_UHP);
+#ifdef CONFIG_AT91SAM9261
+	at91_sys_write(AT91_PMC_SCER, AT91_PMC_UHP | AT91_PMC_HCK0);
+#else
+	at91_sys_write(AT91_PMC_SCER, AT91_PMC_UHP);
+#endif
+
+	return 0;
+}
+
+int usb_cpu_stop(void)
+{
+	/* Disable USB host clock. */
+	at91_sys_write(AT91_PMC_PCDR, 1 << AT91_ID_UHP);
+#ifdef CONFIG_AT91SAM9261
+	at91_sys_write(AT91_PMC_SCDR, AT91_PMC_UHP | AT91_PMC_HCK0);
+#else
+	at91_sys_write(AT91_PMC_SCDR, AT91_PMC_UHP);
+#endif
+
+#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \
+    defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20)
+	/* Disable PLLB */
+	at91_sys_write(AT91_CKGR_PLLBR, 0);
+	while ((at91_sys_read(AT91_PMC_SR) & AT91_PMC_LOCKB) != 0)
+		;
+#endif
+
+	return 0;
+}
+
+int usb_cpu_init_fail(void)
+{
+	return usb_cpu_stop();
+}
+
+#endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) */
diff --git a/include/configs/afeb9260.h b/include/configs/afeb9260.h
index fa27119..72881ab 100644
--- a/include/configs/afeb9260.h
+++ b/include/configs/afeb9260.h
@@ -122,6 +122,7 @@
 #define CONFIG_NET_RETRY_COUNT		20
 
 /* USB */
+#define CONFIG_USB_ATMEL
 #define CONFIG_USB_OHCI_NEW		1
 #define CONFIG_DOS_PARTITION		1
 #define CONFIG_SYS_USB_OHCI_CPU_INIT		1
diff --git a/include/configs/at91cap9adk.h b/include/configs/at91cap9adk.h
index 2ddbd17..2f4baed 100644
--- a/include/configs/at91cap9adk.h
+++ b/include/configs/at91cap9adk.h
@@ -144,6 +144,7 @@
 #define CONFIG_RESET_PHY_R		1
 
 /* USB */
+#define CONFIG_USB_ATMEL
 #define CONFIG_USB_OHCI_NEW		1
 #define CONFIG_DOS_PARTITION		1
 #define CONFIG_SYS_USB_OHCI_CPU_INIT		1
diff --git a/include/configs/at91sam9260ek.h b/include/configs/at91sam9260ek.h
index 1a5f9a4..29cabcf 100644
--- a/include/configs/at91sam9260ek.h
+++ b/include/configs/at91sam9260ek.h
@@ -142,6 +142,7 @@
 #define CONFIG_RESET_PHY_R		1
 
 /* USB */
+#define CONFIG_USB_ATMEL
 #define CONFIG_USB_OHCI_NEW		1
 #define CONFIG_DOS_PARTITION		1
 #define CONFIG_SYS_USB_OHCI_CPU_INIT		1
diff --git a/include/configs/at91sam9261ek.h b/include/configs/at91sam9261ek.h
index 4d50932..d6d140a 100644
--- a/include/configs/at91sam9261ek.h
+++ b/include/configs/at91sam9261ek.h
@@ -143,6 +143,7 @@
 #define CONFIG_RESET_PHY_R		1
 
 /* USB */
+#define CONFIG_USB_ATMEL
 #define CONFIG_USB_OHCI_NEW		1
 #define CONFIG_DOS_PARTITION		1
 #define CONFIG_SYS_USB_OHCI_CPU_INIT		1
diff --git a/include/configs/at91sam9263ek.h b/include/configs/at91sam9263ek.h
index 78e0081..83baf67 100644
--- a/include/configs/at91sam9263ek.h
+++ b/include/configs/at91sam9263ek.h
@@ -150,6 +150,7 @@
 #define CONFIG_RESET_PHY_R		1
 
 /* USB */
+#define CONFIG_USB_ATMEL
 #define CONFIG_USB_OHCI_NEW		1
 #define CONFIG_DOS_PARTITION		1
 #define CONFIG_SYS_USB_OHCI_CPU_INIT		1
-- 
cgit v0.10.2


From 4758ebdd53571d4d183be5c2db8f0ee4ef368915 Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Fri, 27 Mar 2009 23:26:44 +0100
Subject: at91: move dataflash spi driver to drivers/spi

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

diff --git a/cpu/arm926ejs/at91/Makefile b/cpu/arm926ejs/at91/Makefile
index d0d47e6..34e7461 100644
--- a/cpu/arm926ejs/at91/Makefile
+++ b/cpu/arm926ejs/at91/Makefile
@@ -55,7 +55,6 @@ COBJS-y				+= at91sam9rl_serial.o
 COBJS-$(CONFIG_HAS_DATAFLASH)	+= at91sam9rl_spi.o
 endif
 COBJS-$(CONFIG_AT91_LED)	+= led.o
-COBJS-$(CONFIG_HAS_DATAFLASH)	+= spi.o
 COBJS-y	+= timer.o
 SOBJS	= lowlevel_init.o
 
diff --git a/cpu/arm926ejs/at91/spi.c b/cpu/arm926ejs/at91/spi.c
deleted file mode 100644
index 3eb252c..0000000
--- a/cpu/arm926ejs/at91/spi.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * Driver for ATMEL DataFlash support
- * Author : Hamid Ikdoumi (Atmel)
- *
- * 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
- *
- */
-
-#include <common.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/io.h>
-#include <asm/arch/at91_pio.h>
-#include <asm/arch/at91_spi.h>
-
-#include <dataflash.h>
-
-#define AT91_SPI_PCS0_DATAFLASH_CARD	0xE	/* Chip Select 0: NPCS0%1110 */
-#define AT91_SPI_PCS1_DATAFLASH_CARD	0xD	/* Chip Select 0: NPCS0%1101 */
-#define AT91_SPI_PCS3_DATAFLASH_CARD	0x7	/* Chip Select 3: NPCS3%0111 */
-
-void AT91F_SpiInit(void)
-{
-	/* Reset the SPI */
-	writel(AT91_SPI_SWRST, AT91_BASE_SPI + AT91_SPI_CR);
-
-	/* Configure SPI in Master Mode with No CS selected !!! */
-	writel(AT91_SPI_MSTR | AT91_SPI_MODFDIS | AT91_SPI_PCS,
-	       AT91_BASE_SPI + AT91_SPI_MR);
-
-	/* Configure CS0 */
-	writel(AT91_SPI_NCPHA |
-	       (AT91_SPI_DLYBS & DATAFLASH_TCSS) |
-	       (AT91_SPI_DLYBCT & DATAFLASH_TCHS) |
-	       ((AT91_MASTER_CLOCK / AT91_SPI_CLK) << 8),
-	       AT91_BASE_SPI + AT91_SPI_CSR(0));
-
-#ifdef CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1
-	/* Configure CS1 */
-	writel(AT91_SPI_NCPHA |
-	       (AT91_SPI_DLYBS & DATAFLASH_TCSS) |
-	       (AT91_SPI_DLYBCT & DATAFLASH_TCHS) |
-	       ((AT91_MASTER_CLOCK / AT91_SPI_CLK) << 8),
-	       AT91_BASE_SPI + AT91_SPI_CSR(1));
-#endif
-
-#ifdef CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3
-	/* Configure CS3 */
-	writel(AT91_SPI_NCPHA |
-	       (AT91_SPI_DLYBS & DATAFLASH_TCSS) |
-	       (AT91_SPI_DLYBCT & DATAFLASH_TCHS) |
-	       ((AT91_MASTER_CLOCK / AT91_SPI_CLK) << 8),
-	       AT91_BASE_SPI + AT91_SPI_CSR(3));
-#endif
-
-	/* SPI_Enable */
-	writel(AT91_SPI_SPIEN, AT91_BASE_SPI + AT91_SPI_CR);
-
-	while (!(readl(AT91_BASE_SPI + AT91_SPI_SR) & AT91_SPI_SPIENS));
-
-	/*
-	 * Add tempo to get SPI in a safe state.
-	 * Should not be needed for new silicon (Rev B)
-	 */
-	udelay(500000);
-	readl(AT91_BASE_SPI + AT91_SPI_SR);
-	readl(AT91_BASE_SPI + AT91_SPI_RDR);
-
-}
-
-void AT91F_SpiEnable(int cs)
-{
-	unsigned long mode;
-
-	switch (cs) {
-	case 0:	/* Configure SPI CS0 for Serial DataFlash AT45DBxx */
-		mode = readl(AT91_BASE_SPI + AT91_SPI_MR);
-		mode &= 0xFFF0FFFF;
-		writel(mode | ((AT91_SPI_PCS0_DATAFLASH_CARD<<16) & AT91_SPI_PCS),
-		       AT91_BASE_SPI + AT91_SPI_MR);
-		break;
-	case 1:	/* Configure SPI CS1 for Serial DataFlash AT45DBxx */
-		mode = readl(AT91_BASE_SPI + AT91_SPI_MR);
-		mode &= 0xFFF0FFFF;
-		writel(mode | ((AT91_SPI_PCS1_DATAFLASH_CARD<<16) & AT91_SPI_PCS),
-		       AT91_BASE_SPI + AT91_SPI_MR);
-		break;
-	case 3:
-		mode = readl(AT91_BASE_SPI + AT91_SPI_MR);
-		mode &= 0xFFF0FFFF;
-		writel(mode | ((AT91_SPI_PCS3_DATAFLASH_CARD<<16) & AT91_SPI_PCS),
-		       AT91_BASE_SPI + AT91_SPI_MR);
-		break;
-	}
-
-	/* SPI_Enable */
-	writel(AT91_SPI_SPIEN, AT91_BASE_SPI + AT91_SPI_CR);
-}
-
-unsigned int AT91F_SpiWrite1(AT91PS_DataflashDesc pDesc);
-
-unsigned int AT91F_SpiWrite(AT91PS_DataflashDesc pDesc)
-{
-	unsigned int timeout;
-
-	pDesc->state = BUSY;
-
-	writel(AT91_SPI_TXTDIS + AT91_SPI_RXTDIS, AT91_BASE_SPI + AT91_SPI_PTCR);
-
-	/* Initialize the Transmit and Receive Pointer */
-	writel((unsigned int)pDesc->rx_cmd_pt, AT91_BASE_SPI + AT91_SPI_RPR);
-	writel((unsigned int)pDesc->tx_cmd_pt, AT91_BASE_SPI + AT91_SPI_TPR);
-
-	/* Intialize the Transmit and Receive Counters */
-	writel(pDesc->rx_cmd_size, AT91_BASE_SPI + AT91_SPI_RCR);
-	writel(pDesc->tx_cmd_size, AT91_BASE_SPI + AT91_SPI_TCR);
-
-	if (pDesc->tx_data_size != 0) {
-		/* Initialize the Next Transmit and Next Receive Pointer */
-		writel((unsigned int)pDesc->rx_data_pt, AT91_BASE_SPI + AT91_SPI_RNPR);
-		writel((unsigned int)pDesc->tx_data_pt, AT91_BASE_SPI + AT91_SPI_TNPR);
-
-		/* Intialize the Next Transmit and Next Receive Counters */
-		writel(pDesc->rx_data_size, AT91_BASE_SPI + AT91_SPI_RNCR);
-		writel(pDesc->tx_data_size, AT91_BASE_SPI + AT91_SPI_TNCR);
-	}
-
-	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked();
-	timeout = 0;
-
-	writel(AT91_SPI_TXTEN + AT91_SPI_RXTEN, AT91_BASE_SPI + AT91_SPI_PTCR);
-	while (!(readl(AT91_BASE_SPI + AT91_SPI_SR) & AT91_SPI_RXBUFF) &&
-		((timeout = get_timer_masked()) < CONFIG_SYS_SPI_WRITE_TOUT));
-	writel(AT91_SPI_TXTDIS + AT91_SPI_RXTDIS, AT91_BASE_SPI + AT91_SPI_PTCR);
-	pDesc->state = IDLE;
-
-	if (timeout >= CONFIG_SYS_SPI_WRITE_TOUT) {
-		printf("Error Timeout\n\r");
-		return DATAFLASH_ERROR;
-	}
-
-	return DATAFLASH_OK;
-}
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 6e2c121..1350f3e 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -25,6 +25,7 @@ include $(TOPDIR)/config.mk
 
 LIB	:= $(obj)libspi.a
 
+COBJS-$(CONFIG_ATMEL_DATAFLASH_SPI) += atmel_dataflash_spi.o
 COBJS-$(CONFIG_ATMEL_SPI) += atmel_spi.o
 COBJS-$(CONFIG_BFIN_SPI) += bfin_spi.o
 COBJS-$(CONFIG_MPC8XXX_SPI) += mpc8xxx_spi.o
diff --git a/drivers/spi/atmel_dataflash_spi.c b/drivers/spi/atmel_dataflash_spi.c
new file mode 100644
index 0000000..3eb252c
--- /dev/null
+++ b/drivers/spi/atmel_dataflash_spi.c
@@ -0,0 +1,157 @@
+/*
+ * Driver for ATMEL DataFlash support
+ * Author : Hamid Ikdoumi (Atmel)
+ *
+ * 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
+ *
+ */
+
+#include <common.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
+#include <asm/arch/at91_pio.h>
+#include <asm/arch/at91_spi.h>
+
+#include <dataflash.h>
+
+#define AT91_SPI_PCS0_DATAFLASH_CARD	0xE	/* Chip Select 0: NPCS0%1110 */
+#define AT91_SPI_PCS1_DATAFLASH_CARD	0xD	/* Chip Select 0: NPCS0%1101 */
+#define AT91_SPI_PCS3_DATAFLASH_CARD	0x7	/* Chip Select 3: NPCS3%0111 */
+
+void AT91F_SpiInit(void)
+{
+	/* Reset the SPI */
+	writel(AT91_SPI_SWRST, AT91_BASE_SPI + AT91_SPI_CR);
+
+	/* Configure SPI in Master Mode with No CS selected !!! */
+	writel(AT91_SPI_MSTR | AT91_SPI_MODFDIS | AT91_SPI_PCS,
+	       AT91_BASE_SPI + AT91_SPI_MR);
+
+	/* Configure CS0 */
+	writel(AT91_SPI_NCPHA |
+	       (AT91_SPI_DLYBS & DATAFLASH_TCSS) |
+	       (AT91_SPI_DLYBCT & DATAFLASH_TCHS) |
+	       ((AT91_MASTER_CLOCK / AT91_SPI_CLK) << 8),
+	       AT91_BASE_SPI + AT91_SPI_CSR(0));
+
+#ifdef CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1
+	/* Configure CS1 */
+	writel(AT91_SPI_NCPHA |
+	       (AT91_SPI_DLYBS & DATAFLASH_TCSS) |
+	       (AT91_SPI_DLYBCT & DATAFLASH_TCHS) |
+	       ((AT91_MASTER_CLOCK / AT91_SPI_CLK) << 8),
+	       AT91_BASE_SPI + AT91_SPI_CSR(1));
+#endif
+
+#ifdef CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3
+	/* Configure CS3 */
+	writel(AT91_SPI_NCPHA |
+	       (AT91_SPI_DLYBS & DATAFLASH_TCSS) |
+	       (AT91_SPI_DLYBCT & DATAFLASH_TCHS) |
+	       ((AT91_MASTER_CLOCK / AT91_SPI_CLK) << 8),
+	       AT91_BASE_SPI + AT91_SPI_CSR(3));
+#endif
+
+	/* SPI_Enable */
+	writel(AT91_SPI_SPIEN, AT91_BASE_SPI + AT91_SPI_CR);
+
+	while (!(readl(AT91_BASE_SPI + AT91_SPI_SR) & AT91_SPI_SPIENS));
+
+	/*
+	 * Add tempo to get SPI in a safe state.
+	 * Should not be needed for new silicon (Rev B)
+	 */
+	udelay(500000);
+	readl(AT91_BASE_SPI + AT91_SPI_SR);
+	readl(AT91_BASE_SPI + AT91_SPI_RDR);
+
+}
+
+void AT91F_SpiEnable(int cs)
+{
+	unsigned long mode;
+
+	switch (cs) {
+	case 0:	/* Configure SPI CS0 for Serial DataFlash AT45DBxx */
+		mode = readl(AT91_BASE_SPI + AT91_SPI_MR);
+		mode &= 0xFFF0FFFF;
+		writel(mode | ((AT91_SPI_PCS0_DATAFLASH_CARD<<16) & AT91_SPI_PCS),
+		       AT91_BASE_SPI + AT91_SPI_MR);
+		break;
+	case 1:	/* Configure SPI CS1 for Serial DataFlash AT45DBxx */
+		mode = readl(AT91_BASE_SPI + AT91_SPI_MR);
+		mode &= 0xFFF0FFFF;
+		writel(mode | ((AT91_SPI_PCS1_DATAFLASH_CARD<<16) & AT91_SPI_PCS),
+		       AT91_BASE_SPI + AT91_SPI_MR);
+		break;
+	case 3:
+		mode = readl(AT91_BASE_SPI + AT91_SPI_MR);
+		mode &= 0xFFF0FFFF;
+		writel(mode | ((AT91_SPI_PCS3_DATAFLASH_CARD<<16) & AT91_SPI_PCS),
+		       AT91_BASE_SPI + AT91_SPI_MR);
+		break;
+	}
+
+	/* SPI_Enable */
+	writel(AT91_SPI_SPIEN, AT91_BASE_SPI + AT91_SPI_CR);
+}
+
+unsigned int AT91F_SpiWrite1(AT91PS_DataflashDesc pDesc);
+
+unsigned int AT91F_SpiWrite(AT91PS_DataflashDesc pDesc)
+{
+	unsigned int timeout;
+
+	pDesc->state = BUSY;
+
+	writel(AT91_SPI_TXTDIS + AT91_SPI_RXTDIS, AT91_BASE_SPI + AT91_SPI_PTCR);
+
+	/* Initialize the Transmit and Receive Pointer */
+	writel((unsigned int)pDesc->rx_cmd_pt, AT91_BASE_SPI + AT91_SPI_RPR);
+	writel((unsigned int)pDesc->tx_cmd_pt, AT91_BASE_SPI + AT91_SPI_TPR);
+
+	/* Intialize the Transmit and Receive Counters */
+	writel(pDesc->rx_cmd_size, AT91_BASE_SPI + AT91_SPI_RCR);
+	writel(pDesc->tx_cmd_size, AT91_BASE_SPI + AT91_SPI_TCR);
+
+	if (pDesc->tx_data_size != 0) {
+		/* Initialize the Next Transmit and Next Receive Pointer */
+		writel((unsigned int)pDesc->rx_data_pt, AT91_BASE_SPI + AT91_SPI_RNPR);
+		writel((unsigned int)pDesc->tx_data_pt, AT91_BASE_SPI + AT91_SPI_TNPR);
+
+		/* Intialize the Next Transmit and Next Receive Counters */
+		writel(pDesc->rx_data_size, AT91_BASE_SPI + AT91_SPI_RNCR);
+		writel(pDesc->tx_data_size, AT91_BASE_SPI + AT91_SPI_TNCR);
+	}
+
+	/* arm simple, non interrupt dependent timer */
+	reset_timer_masked();
+	timeout = 0;
+
+	writel(AT91_SPI_TXTEN + AT91_SPI_RXTEN, AT91_BASE_SPI + AT91_SPI_PTCR);
+	while (!(readl(AT91_BASE_SPI + AT91_SPI_SR) & AT91_SPI_RXBUFF) &&
+		((timeout = get_timer_masked()) < CONFIG_SYS_SPI_WRITE_TOUT));
+	writel(AT91_SPI_TXTDIS + AT91_SPI_RXTDIS, AT91_BASE_SPI + AT91_SPI_PTCR);
+	pDesc->state = IDLE;
+
+	if (timeout >= CONFIG_SYS_SPI_WRITE_TOUT) {
+		printf("Error Timeout\n\r");
+		return DATAFLASH_ERROR;
+	}
+
+	return DATAFLASH_OK;
+}
diff --git a/include/configs/afeb9260.h b/include/configs/afeb9260.h
index 72881ab..de938f7 100644
--- a/include/configs/afeb9260.h
+++ b/include/configs/afeb9260.h
@@ -87,6 +87,7 @@
 #define PHYS_SDRAM_SIZE			0x04000000	/* 64 megs */
 
 /* 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
diff --git a/include/configs/at91cap9adk.h b/include/configs/at91cap9adk.h
index 2f4baed..b978731 100644
--- a/include/configs/at91cap9adk.h
+++ b/include/configs/at91cap9adk.h
@@ -107,6 +107,7 @@
 #define PHYS_SDRAM_SIZE			0x04000000	/* 64 megs */
 
 /* 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		1
diff --git a/include/configs/at91sam9260ek.h b/include/configs/at91sam9260ek.h
index 29cabcf..bcc65bd 100644
--- a/include/configs/at91sam9260ek.h
+++ b/include/configs/at91sam9260ek.h
@@ -103,6 +103,7 @@
 #define PHYS_SDRAM_SIZE			0x04000000	/* 64 megs */
 
 /* 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
diff --git a/include/configs/at91sam9261ek.h b/include/configs/at91sam9261ek.h
index d6d140a..cc40d7b 100644
--- a/include/configs/at91sam9261ek.h
+++ b/include/configs/at91sam9261ek.h
@@ -107,6 +107,7 @@
 #define PHYS_SDRAM_SIZE			0x04000000	/* 64 megs */
 
 /* 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
diff --git a/include/configs/at91sam9263ek.h b/include/configs/at91sam9263ek.h
index 83baf67..cd0c15c 100644
--- a/include/configs/at91sam9263ek.h
+++ b/include/configs/at91sam9263ek.h
@@ -108,6 +108,7 @@
 #define PHYS_SDRAM_SIZE			0x04000000	/* 64 megs */
 
 /* 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		1
diff --git a/include/configs/at91sam9rlek.h b/include/configs/at91sam9rlek.h
index a48f2cb..fec48b6 100644
--- a/include/configs/at91sam9rlek.h
+++ b/include/configs/at91sam9rlek.h
@@ -98,6 +98,7 @@
 #define PHYS_SDRAM_SIZE			0x04000000	/* 64 megs */
 
 /* 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		1
-- 
cgit v0.10.2


From 03bab0091948196b9558248684c04f60943ca4b5 Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Mon, 30 Mar 2009 16:51:40 +0200
Subject: at91sam9263ek: enable hush and auto complete support

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Stelian Pop <stelian@popies.net>

diff --git a/include/configs/at91sam9263ek.h b/include/configs/at91sam9263ek.h
index cd0c15c..ee1531f 100644
--- a/include/configs/at91sam9263ek.h
+++ b/include/configs/at91sam9263ek.h
@@ -204,6 +204,9 @@
 #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
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
 
 #define ROUND(A, B)		(((A) + (B)) & ~((B) - 1))
 /*
-- 
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