Add support for Eukrea CPU9260/CPU9G20 SBC

these boards are built around Atmel's AT91SAM9260/9G20 and have
up to 64MB of NOR flash, up to 128MB of SDRAM, up to 2GB of NAND
and include a 10/100 Ethernet PHY in RMII mode.

Signed-off-by: Eric Benard <eric@eukrea.com>
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>

9 files changed, 900 insertions, 1 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 188cae9d30..ba80548271 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -528,6 +528,8 @@ Dirk Behme <dirk.behme@gmail.com>
 Eric Benard <eric@eukrea.com>
 
 	cpuat91		ARM920T
+	cpu9260		ARM926EJS (AT91SAM9260 SoC)
+	cpu9G20		ARM926EJS (AT91SAM9G20 SoC)
 
 Rishi Bhattacharya <rishi@ti.com>
 
diff --git a/MAKEALL b/MAKEALL
index 5bf9e3acab..b86b66f5ae 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -624,6 +624,8 @@ LIST_at91="			\
 	at91sam9rlek		\
 	cmc_pu2			\
 	CPUAT91			\
+	CPU9260			\
+	CPU9G20			\
 	csb637			\
 	kb9202			\
 	meesc			\
diff --git a/Makefile b/Makefile
index 4b1ecf762f..e5ac404e3d 100644
--- a/Makefile
+++ b/Makefile
@@ -2827,6 +2827,14 @@ at91sam9rlek_config	:	unconfig
 	fi;
 	@$(MKCONFIG) -a at91sam9rlek arm arm926ejs at91sam9rlek atmel at91
 
+CPU9G20_128M_config \
+CPU9G20_config \
+CPU9260_128M_config \
+CPU9260_config	:	unconfig
+	@mkdir -p $(obj)include
+	@echo "#define CONFIG_$(@:_config=) 1" >$(obj)include/config.h
+	@$(MKCONFIG) -a cpu9260 arm arm926ejs cpu9260 eukrea at91
+
 meesc_config	:	unconfig
 	@$(MKCONFIG) $(@:_config=) arm arm926ejs meesc esd at91
 
diff --git a/board/eukrea/cpu9260/Makefile b/board/eukrea/cpu9260/Makefile
new file mode 100644
index 0000000000..e98b5418ca
--- /dev/null
+++ b/board/eukrea/cpu9260/Makefile
@@ -0,0 +1,59 @@
+#
+# (C) Copyright 2003-2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# (C) Copyright 2008
+# Stelian Pop <stelian.pop@leadtechdesign.com
+# Lead Tech Design <www.leadtechdesign.com>
+# Ilko Iliev <www.ronetix.at>
+#
+# (C) Copyright 2009
+# Eric Benard <eric@eukrea.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 $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).a
+
+COBJS-y += $(BOARD).o
+COBJS-y += led.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS-y) $(SOBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS)
+
+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/eukrea/cpu9260/config.mk b/board/eukrea/cpu9260/config.mk
new file mode 100644
index 0000000000..9ce161e55f
--- /dev/null
+++ b/board/eukrea/cpu9260/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x21f00000
diff --git a/board/eukrea/cpu9260/cpu9260.c b/board/eukrea/cpu9260/cpu9260.c
new file mode 100644
index 0000000000..0b4f0d450d
--- /dev/null
+++ b/board/eukrea/cpu9260/cpu9260.c
@@ -0,0 +1,220 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ * Ilko Iliev <www.ronetix.at>
+ *
+ * (C) Copyright 2009
+ * Eric Benard <eric@eukrea.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/sizes.h>
+#include <asm/arch/at91sam9260.h>
+#include <asm/arch/at91sam9_matrix.h>
+#include <asm/arch/at91sam9_smc.h>
+#include <asm/arch/at91_common.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_rstc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
+#include <asm/arch/hardware.h>
+#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB)
+#include <net.h>
+#endif
+#include <netdev.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+
+#ifdef CONFIG_CMD_NAND
+static void cpu9260_nand_hw_init(void)
+{
+	unsigned long csa;
+
+	/* Enable CS3 */
+	csa = at91_sys_read(AT91_MATRIX_EBICSA);
+	at91_sys_write(AT91_MATRIX_EBICSA,
+		       csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
+
+	/* Configure SMC CS3 for NAND/SmartMedia */
+#if defined(CONFIG_CPU9G20)
+	at91_sys_write(AT91_SMC_SETUP(3),
+		       AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(0) |
+		       AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(0));
+	at91_sys_write(AT91_SMC_PULSE(3),
+		       AT91_SMC_NWEPULSE_(4) | AT91_SMC_NCS_WRPULSE_(4) |
+		       AT91_SMC_NRDPULSE_(4) | AT91_SMC_NCS_RDPULSE_(4));
+	at91_sys_write(AT91_SMC_CYCLE(3),
+		       AT91_SMC_NWECYCLE_(7) | AT91_SMC_NRDCYCLE_(7));
+	at91_sys_write(AT91_SMC_MODE(3),
+		       AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
+		       AT91_SMC_EXNWMODE_DISABLE |
+		       AT91_SMC_DBW_8 |
+		       AT91_SMC_TDF_(3));
+#elif defined(CONFIG_CPU9260)
+	at91_sys_write(AT91_SMC_SETUP(3),
+		       AT91_SMC_NWESETUP_(1) | AT91_SMC_NCS_WRSETUP_(0) |
+		       AT91_SMC_NRDSETUP_(1) | AT91_SMC_NCS_RDSETUP_(0));
+	at91_sys_write(AT91_SMC_PULSE(3),
+		       AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) |
+		       AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3));
+	at91_sys_write(AT91_SMC_CYCLE(3),
+		       AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5));
+	at91_sys_write(AT91_SMC_MODE(3),
+		       AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
+		       AT91_SMC_EXNWMODE_DISABLE |
+		       AT91_SMC_DBW_8 |
+		       AT91_SMC_TDF_(2));
+#endif
+
+	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOC);
+
+	/* Configure RDY/BSY */
+	at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
+
+	/* Enable NandFlash */
+	at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
+}
+#endif
+
+#ifdef CONFIG_MACB
+static void cpu9260_macb_hw_init(void)
+{
+	unsigned long rstc;
+
+	/* Enable clock */
+	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_EMAC);
+
+	/*
+	 * Disable pull-up on:
+	 *	RXDV (PA17) => PHY normal mode (not Test mode)
+	 *	ERX0 (PA14) => PHY ADDR0
+	 *	ERX1 (PA15) => PHY ADDR1
+	 *	ERX2 (PA25) => PHY ADDR2
+	 *	ERX3 (PA26) => PHY ADDR3
+	 *	ECRS (PA28) => PHY ADDR4  => PHYADDR = 0x0
+	 *
+	 * PHY has internal pull-down
+	 */
+	writel(pin_to_mask(AT91_PIN_PA14) |
+	       pin_to_mask(AT91_PIN_PA15) |
+	       pin_to_mask(AT91_PIN_PA17) |
+	       pin_to_mask(AT91_PIN_PA25) |
+	       pin_to_mask(AT91_PIN_PA26) |
+	       pin_to_mask(AT91_PIN_PA28),
+	       pin_to_controller(AT91_PIN_PA0) + PIO_PUDR);
+
+	rstc = at91_sys_read(AT91_RSTC_MR) & AT91_RSTC_ERSTL;
+
+	/* Need to reset PHY -> 500ms reset */
+	at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY |
+		       (AT91_RSTC_ERSTL & (0x0D << 8)) |
+		       AT91_RSTC_URSTEN);
+
+	at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_EXTRST);
+
+	/* Wait for end hardware reset */
+	while (!(at91_sys_read(AT91_RSTC_SR) & AT91_RSTC_NRSTL))
+		;
+
+	/* Restore NRST value */
+	at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY |
+		       (rstc) |
+		       AT91_RSTC_URSTEN);
+
+	/* Re-enable pull-up */
+	writel(pin_to_mask(AT91_PIN_PA14) |
+	       pin_to_mask(AT91_PIN_PA15) |
+	       pin_to_mask(AT91_PIN_PA17) |
+	       pin_to_mask(AT91_PIN_PA25) |
+	       pin_to_mask(AT91_PIN_PA26) |
+	       pin_to_mask(AT91_PIN_PA28),
+	       pin_to_controller(AT91_PIN_PA0) + PIO_PUER);
+
+	at91_macb_hw_init();
+}
+#endif
+
+int board_init(void)
+{
+	/* Enable Ctrlc */
+	console_init_f();
+
+	/* arch number of the board */
+#if defined(CONFIG_CPU9G20)
+	gd->bd->bi_arch_number = MACH_TYPE_CPUAT9260;
+#elif defined(CONFIG_CPU9260)
+	gd->bd->bi_arch_number = MACH_TYPE_CPUAT9260;
+#endif
+
+	/* adress of boot parameters */
+	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+	at91_serial_hw_init();
+#ifdef CONFIG_CMD_NAND
+	cpu9260_nand_hw_init();
+#endif
+#ifdef CONFIG_MACB
+	cpu9260_macb_hw_init();
+#endif
+#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
+	status_led_set(STATUS_LED_BOOT, STATUS_LED_ON);
+#endif
+	return 0;
+}
+
+int dram_init(void)
+{
+	gd->bd->bi_dram[0].start = PHYS_SDRAM;
+	if (get_ram_size((long *) PHYS_SDRAM, PHYS_SDRAM_SIZE) !=
+	    PHYS_SDRAM_SIZE)
+		return -1;
+
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
+	return 0;
+}
+
+#ifdef CONFIG_RESET_PHY_R
+void reset_phy(void)
+{
+#ifdef CONFIG_MACB
+	/*
+	 * Initialize ethernet HW addr prior to starting Linux,
+	 * needed for nfsroot
+	 */
+	eth_init(gd->bd);
+#endif
+}
+#endif
+
+int board_eth_init(bd_t *bis)
+{
+	int rc = 0;
+#ifdef CONFIG_MACB
+	rc = macb_eth_initialize(0, (void *)AT91SAM9260_BASE_EMAC, 0x00);
+#endif
+	return rc;
+}
diff --git a/board/eukrea/cpu9260/led.c b/board/eukrea/cpu9260/led.c
new file mode 100644
index 0000000000..e73543bb12
--- /dev/null
+++ b/board/eukrea/cpu9260/led.c
@@ -0,0 +1,153 @@
+/*
+ * Copyright (c) 2009 Wind River Systems, Inc.
+ * Tom Rix <Tom.Rix@windriver.com>
+ * (C) Copyright 2009
+ * Eric Benard <eric@eukrea.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 <status_led.h>
+#include <asm/arch/at91sam9260.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
+
+static unsigned int saved_state[4] = {STATUS_LED_OFF, STATUS_LED_OFF,
+		STATUS_LED_OFF, STATUS_LED_OFF};
+
+void coloured_LED_init(void)
+{
+	/* Enable clock */
+	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOC);
+
+	at91_set_gpio_output(CONFIG_RED_LED, 1);
+	at91_set_gpio_output(CONFIG_GREEN_LED, 1);
+	at91_set_gpio_output(CONFIG_YELLOW_LED, 1);
+	at91_set_gpio_output(CONFIG_BLUE_LED, 1);
+
+	at91_set_gpio_value(CONFIG_RED_LED, 1);
+	at91_set_gpio_value(CONFIG_GREEN_LED, 1);
+	at91_set_gpio_value(CONFIG_YELLOW_LED, 1);
+	at91_set_gpio_value(CONFIG_BLUE_LED, 1);
+}
+
+void red_LED_off(void)
+{
+	at91_set_gpio_value(CONFIG_RED_LED, 1);
+	saved_state[STATUS_LED_RED] = STATUS_LED_OFF;
+}
+
+void green_LED_off(void)
+{
+	at91_set_gpio_value(CONFIG_GREEN_LED, 1);
+	saved_state[STATUS_LED_GREEN] = STATUS_LED_OFF;
+}
+
+void yellow_LED_off(void)
+{
+	at91_set_gpio_value(CONFIG_YELLOW_LED, 1);
+	saved_state[STATUS_LED_YELLOW] = STATUS_LED_OFF;
+}
+
+void blue_LED_off(void)
+{
+	at91_set_gpio_value(CONFIG_BLUE_LED, 1);
+	saved_state[STATUS_LED_BLUE] = STATUS_LED_OFF;
+}
+
+void red_LED_on(void)
+{
+	at91_set_gpio_value(CONFIG_RED_LED, 0);
+	saved_state[STATUS_LED_RED] = STATUS_LED_ON;
+}
+
+void green_LED_on(void)
+{
+	at91_set_gpio_value(CONFIG_GREEN_LED, 0);
+	saved_state[STATUS_LED_GREEN] = STATUS_LED_ON;
+}
+
+void yellow_LED_on(void)
+{
+	at91_set_gpio_value(CONFIG_YELLOW_LED, 0);
+	saved_state[STATUS_LED_YELLOW] = STATUS_LED_ON;
+}
+
+void blue_LED_on(void)
+{
+	at91_set_gpio_value(CONFIG_BLUE_LED, 0);
+	saved_state[STATUS_LED_BLUE] = STATUS_LED_ON;
+}
+
+void __led_init(led_id_t mask, int state)
+{
+	__led_set(mask, state);
+}
+
+void __led_toggle(led_id_t mask)
+{
+	if (STATUS_LED_BLUE == mask) {
+		if (STATUS_LED_ON == saved_state[STATUS_LED_BLUE])
+			blue_LED_off();
+		else
+			blue_LED_on();
+	} else if (STATUS_LED_RED == mask) {
+		if (STATUS_LED_ON == saved_state[STATUS_LED_RED])
+			red_LED_off();
+		else
+			red_LED_on();
+	} else if (STATUS_LED_GREEN == mask) {
+		if (STATUS_LED_ON == saved_state[STATUS_LED_GREEN])
+			green_LED_off();
+		else
+			green_LED_on();
+	} else if (STATUS_LED_YELLOW == mask) {
+		if (STATUS_LED_ON == saved_state[STATUS_LED_YELLOW])
+			yellow_LED_off();
+		else
+			yellow_LED_on();
+	}
+}
+
+void __led_set(led_id_t mask, int state)
+{
+	if (STATUS_LED_BLUE == mask) {
+		if (STATUS_LED_ON == state)
+			blue_LED_on();
+		else
+			blue_LED_off();
+	} else if (STATUS_LED_RED == mask) {
+		if (STATUS_LED_ON == state)
+			red_LED_on();
+		else
+			red_LED_off();
+	} else if (STATUS_LED_GREEN == mask) {
+		if (STATUS_LED_ON == state)
+			green_LED_on();
+		else
+			green_LED_off();
+	} else if (STATUS_LED_YELLOW == mask) {
+		if (STATUS_LED_ON == state)
+			yellow_LED_on();
+		else
+			yellow_LED_off();
+	}
+}
diff --git a/cpu/arm926ejs/at91/lowlevel_init.S b/cpu/arm926ejs/at91/lowlevel_init.S
index 9962ae9bed..f11ebc67b3 100644
--- a/cpu/arm926ejs/at91/lowlevel_init.S
+++ b/cpu/arm926ejs/at91/lowlevel_init.S
@@ -194,7 +194,8 @@ SMRDATA:
 	.word CONFIG_SYS_PIOD_PPUDR_VAL
 	.word (AT91_BASE_SYS + AT91_PIOD + PIO_ASR)
 	.word CONFIG_SYS_PIOD_PPUDR_VAL
-#elif defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9261)
+#elif defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9261) \
+	|| defined(CONFIG_AT91SAM9G20)
 	.word (AT91_BASE_SYS + AT91_PIOC + PIO_PDR)
 	.word CONFIG_SYS_PIOC_PDR_VAL1
 	.word (AT91_BASE_SYS + AT91_PIOC + PIO_PUDR)
diff --git a/include/configs/cpu9260.h b/include/configs/cpu9260.h
new file mode 100644
index 0000000000..4ef8566ea2
--- /dev/null
+++ b/include/configs/cpu9260.h
@@ -0,0 +1,453 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ * Ilko Iliev <www.ronetix.at>
+ *
+ * (C) Copyright 2009
+ * Eric Benard <eric@eukrea.com>
+ *
+ * Configuration settings for the Eukrea CPU9260 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
+
+#define CONFIG_DISPLAY_CPUINFO	1
+
+#define AT91_MAIN_CLOCK		18432000
+#define CONFIG_SYS_HZ		1000
+
+#define CONFIG_ARM926EJS	1
+
+#if defined(CONFIG_CPU9260_128M) || defined(CONFIG_CPU9260)
+#define CONFIG_CPU9260		1
+#elif defined(CONFIG_CPU9G20_128M) || defined(CONFIG_CPU9G20)
+#define CONFIG_CPU9G20		1
+#endif
+
+#if defined(CONFIG_CPU9G20)
+#define CONFIG_AT91SAM9G20	1
+#elif defined(CONFIG_CPU9260)
+#define CONFIG_AT91SAM9260	1
+#else
+#error "Unknown board"
+#endif
+
+#define CONFIG_ARCH_CPU_INIT
+#undef CONFIG_USE_IRQ
+
+#define CONFIG_CMDLINE_TAG		1
+#define CONFIG_SETUP_MEMORY_TAGS 	1
+#define CONFIG_INITRD_TAG		1
+
+/* clocks */
+#if defined(CONFIG_CPU9G20)
+#define MASTER_PLL_DIV		0x01
+#define MASTER_PLL_MUL		0x2B
+#elif defined(CONFIG_CPU9260)
+#define MASTER_PLL_DIV		0x09
+#define MASTER_PLL_MUL		0x61
+#endif
+
+/* CKGR_MOR - enable main osc. */
+#define CONFIG_SYS_MOR_VAL						\
+		(AT91_PMC_MOSCEN |					\
+		 (255 << 8))		/* Main Oscillator Start-up Time */
+#if defined(CONFIG_CPU9G20)
+#define CONFIG_SYS_PLLAR_VAL						\
+		(AT91_PMC_PLLA_WR_ERRATA | /* Bit 29 must be 1 when prog */ \
+		 ((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV))
+#elif defined(CONFIG_CPU9260)
+#define CONFIG_SYS_PLLAR_VAL						\
+		(AT91_PMC_PLLA_WR_ERRATA | /* Bit 29 must be 1 when prog */ \
+		 AT91_PMC_OUT |						\
+		 ((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV))
+#endif
+
+#if defined(CONFIG_CPU9G20)
+#define	CONFIG_SYS_MCKR1_VAL		\
+		(AT91_PMC_CSS_PLLA |	\
+		 AT91_PMC_PRES_1 |	\
+		 AT91SAM9_PMC_MDIV_6 |	\
+		 AT91_PMC_PDIV_2)
+#define	CONFIG_SYS_MCKR2_VAL		\
+		CONFIG_SYS_MCKR1_VAL
+#elif defined(CONFIG_CPU9260)
+#define	CONFIG_SYS_MCKR1_VAL		\
+		(AT91_PMC_CSS_SLOW |	\
+		 AT91_PMC_PRES_1 |	\
+		 AT91SAM9_PMC_MDIV_2 |	\
+		 AT91_PMC_PDIV_1)
+#define	CONFIG_SYS_MCKR2_VAL		\
+		(AT91_PMC_CSS_PLLA |	\
+		 AT91_PMC_PRES_1 |	\
+		 AT91SAM9_PMC_MDIV_2 |	\
+		 AT91_PMC_PDIV_1)
+#endif
+
+/* define PDC[31:16] as DATA[31:16] */
+#define CONFIG_SYS_PIOC_PDR_VAL1	0xFFFF0000
+/* no pull-up for D[31:16] */
+#define CONFIG_SYS_PIOC_PPUDR_VAL	0xFFFF0000
+
+/* EBI_CSA, 3.3V, no pull-ups for D[15:0], CS1 SDRAM, CS3 NAND Flash */
+#define CONFIG_SYS_MATRIX_EBICSA_VAL		\
+       (AT91_MATRIX_DBPUC | AT91_MATRIX_CS1A_SDRAMC |\
+       AT91_MATRIX_CS3A_SMC_SMARTMEDIA | AT91_MATRIX_VDDIOMSEL)
+
+/* SDRAM */
+/* SDRAMC_MR Mode register */
+#define CONFIG_SYS_SDRC_MR_VAL1		AT91_SDRAMC_MODE_NORMAL
+/* SDRAMC_TR - Refresh Timer register */
+#define CONFIG_SYS_SDRC_TR_VAL1		0x287
+/* SDRAMC_CR - Configuration register*/
+#if defined(CONFIG_CPU9G20)
+#define CONFIG_SYS_SDRC_CR_VAL_64MB					\
+		(AT91_SDRAMC_NC_9 |					\
+		 AT91_SDRAMC_NR_13 |					\
+		 AT91_SDRAMC_NB_4 |					\
+		 AT91_SDRAMC_CAS_2 |					\
+		 AT91_SDRAMC_DBW_32 |					\
+		 (2 <<  8) |	/* Write Recovery Delay */		\
+		 (9 << 12) |	/* Row Cycle Delay */			\
+		 (3 << 16) |	/* Row Precharge Delay */		\
+		 (3 << 20) |	/* Row to Column Delay */		\
+		 (6 << 24) |	/* Active to Precharge Delay */		\
+		 (10 << 28))	/* Exit Self Refresh to Active Delay */
+
+#define CONFIG_SYS_SDRC_CR_VAL_128MB					\
+		(AT91_SDRAMC_NC_10 |					\
+		 AT91_SDRAMC_NR_13 |					\
+		 AT91_SDRAMC_NB_4 |					\
+		 AT91_SDRAMC_CAS_2 |					\
+		 AT91_SDRAMC_DBW_32 |					\
+		 (2 <<  8) |	/* Write Recovery Delay */		\
+		 (9 << 12) |	/* Row Cycle Delay */			\
+		 (3 << 16) |	/* Row Precharge Delay */		\
+		 (3 << 20) |	/* Row to Column Delay */		\
+		 (6 << 24) |	/* Active to Precharge Delay */		\
+		 (10 << 28))	/* Exit Self Refresh to Active Delay */
+#elif defined(CONFIG_CPU9260)
+#define CONFIG_SYS_SDRC_CR_VAL_64MB					\
+		(AT91_SDRAMC_NC_9 |					\
+		 AT91_SDRAMC_NR_13 |					\
+		 AT91_SDRAMC_NB_4 |					\
+		 AT91_SDRAMC_CAS_2 |					\
+		 AT91_SDRAMC_DBW_32 |					\
+		 (2 <<  8) |	/* Write Recovery Delay */		\
+		 (7 << 12) |	/* Row Cycle Delay */			\
+		 (2 << 16) |	/* Row Precharge Delay */		\
+		 (2 << 20) |	/* Row to Column Delay */		\
+		 (5 << 24) |	/* Active to Precharge Delay */		\
+		 (8 << 28))	/* Exit Self Refresh to Active Delay */
+
+#define CONFIG_SYS_SDRC_CR_VAL_128MB					\
+		(AT91_SDRAMC_NC_10 |					\
+		 AT91_SDRAMC_NR_13 |					\
+		 AT91_SDRAMC_NB_4 |					\
+		 AT91_SDRAMC_CAS_2 |					\
+		 AT91_SDRAMC_DBW_32 |					\
+		 (2 <<  8) |	/* Write Recovery Delay */		\
+		 (7 << 12) |	/* Row Cycle Delay */			\
+		 (2 << 16) |	/* Row Precharge Delay */		\
+		 (2 << 20) |	/* Row to Column Delay */		\
+		 (5 << 24) |	/* Active to Precharge Delay */		\
+		 (8 << 28))	/* Exit Self Refresh to Active Delay */
+#endif
+
+/* Memory Device Register -> SDRAM */
+#define CONFIG_SYS_SDRC_MDR_VAL		AT91_SDRAMC_MD_SDRAM
+#define CONFIG_SYS_SDRC_MR_VAL2		AT91_SDRAMC_MODE_PRECHARGE
+#define CONFIG_SYS_SDRAM_VAL1		0		/* SDRAM_BASE */
+#define CONFIG_SYS_SDRC_MR_VAL3		AT91_SDRAMC_MODE_REFRESH
+#define CONFIG_SYS_SDRAM_VAL2		0		/* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL3		0		/* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL4		0		/* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL5		0		/* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL6		0		/* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL7		0		/* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL8		0		/* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL9		0		/* SDRAM_BASE */
+#define CONFIG_SYS_SDRC_MR_VAL4		AT91_SDRAMC_MODE_LMR
+#define CONFIG_SYS_SDRAM_VAL10		0		/* SDRAM_BASE */
+#define CONFIG_SYS_SDRC_MR_VAL5		AT91_SDRAMC_MODE_NORMAL
+#define CONFIG_SYS_SDRAM_VAL11		0		/* SDRAM_BASE */
+#define CONFIG_SYS_SDRC_TR_VAL2		1200		/* SDRAM_TR */
+#define CONFIG_SYS_SDRAM_VAL12		0		/* SDRAM_BASE */
+
+/* setup SMC0, CS0 (NOR Flash) - 16-bit */
+#if defined(CONFIG_CPU9G20)
+#define CONFIG_SYS_SMC0_SETUP0_VAL					\
+		(AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) |	\
+		 AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0))
+#define CONFIG_SYS_SMC0_PULSE0_VAL					\
+		(AT91_SMC_NWEPULSE_(8) | AT91_SMC_NCS_WRPULSE_(8) |	\
+		 AT91_SMC_NRDPULSE_(14) | AT91_SMC_NCS_RDPULSE_(14))
+#define CONFIG_SYS_SMC0_CYCLE0_VAL	\
+		(AT91_SMC_NWECYCLE_(8) | AT91_SMC_NRDCYCLE_(14))
+#define CONFIG_SYS_SMC0_MODE0_VAL				\
+		(AT91_SMC_READMODE | AT91_SMC_WRITEMODE |	\
+		 AT91_SMC_DBW_16 |				\
+		 AT91_SMC_TDFMODE |				\
+		 AT91_SMC_TDF_(3))
+#elif defined(CONFIG_CPU9260)
+#define CONFIG_SYS_SMC0_SETUP0_VAL					\
+		(AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) |	\
+		 AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0))
+#define CONFIG_SYS_SMC0_PULSE0_VAL					\
+		(AT91_SMC_NWEPULSE_(6) | AT91_SMC_NCS_WRPULSE_(6) |	\
+		 AT91_SMC_NRDPULSE_(10) | AT91_SMC_NCS_RDPULSE_(10))
+#define CONFIG_SYS_SMC0_CYCLE0_VAL	\
+		(AT91_SMC_NWECYCLE_(6) | AT91_SMC_NRDCYCLE_(10))
+#define CONFIG_SYS_SMC0_MODE0_VAL				\
+		(AT91_SMC_READMODE | AT91_SMC_WRITEMODE |	\
+		 AT91_SMC_DBW_16 |				\
+		 AT91_SMC_TDFMODE |				\
+		 AT91_SMC_TDF_(2))
+#endif
+
+/* user reset enable */
+#define CONFIG_SYS_RSTC_RMR_VAL			\
+		(AT91_RSTC_KEY |		\
+		AT91_RSTC_PROCRST |		\
+		AT91_RSTC_RSTTYP_WAKEUP |	\
+		AT91_RSTC_RSTTYP_WATCHDOG)
+
+/* Disable Watchdog */
+#define CONFIG_SYS_WDTC_WDMR_VAL				\
+		(AT91_WDT_WDIDLEHLT | AT91_WDT_WDDBGHLT |	\
+		 AT91_WDT_WDV |					\
+		 AT91_WDT_WDDIS |				\
+		 AT91_WDT_WDD)
+
+/*
+ * Hardware drivers
+ */
+#define CONFIG_ATMEL_USART	1
+#undef CONFIG_USART0
+#undef CONFIG_USART1
+#undef CONFIG_USART2
+#define CONFIG_USART3		1	/* USART 3 is DBGU */
+
+#define CONFIG_BOOTDELAY	3
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE	1
+#define CONFIG_BOOTP_BOOTPATH		1
+#define CONFIG_BOOTP_GATEWAY		1
+#define CONFIG_BOOTP_HOSTNAME		1
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+#undef CONFIG_CMD_BDI
+#undef CONFIG_CMD_IMI
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_LOADS
+#undef CONFIG_CMD_IMLS
+
+#define CONFIG_CMD_PING		1
+#define CONFIG_CMD_DHCP		1
+#define CONFIG_CMD_NAND		1
+#define CONFIG_CMD_USB		1
+#define CONFIG_CMD_FAT		1
+
+/* SDRAM */
+#define CONFIG_NR_DRAM_BANKS	1
+#define PHYS_SDRAM		0x20000000
+#if defined(CONFIG_CPU9260_128M) || defined(CONFIG_CPU9G20_128M)
+#define PHYS_SDRAM_SIZE		0x08000000	/* 128 MB */
+#define CONFIG_SYS_SDRC_CR_VAL	CONFIG_SYS_SDRC_CR_VAL_128MB
+#else
+#define PHYS_SDRAM_SIZE		0x04000000	/* 64 MB */
+#define CONFIG_SYS_SDRC_CR_VAL	CONFIG_SYS_SDRC_CR_VAL_64MB
+#endif
+
+/* NAND flash */
+#define CONFIG_NAND_ATMEL			1
+#define NAND_MAX_CHIPS				1
+#define CONFIG_SYS_MAX_NAND_DEVICE		1
+#define CONFIG_SYS_NAND_BASE			0x40000000
+#define CONFIG_SYS_NAND_DBW_8			1
+#define CONFIG_SYS_NAND_READY_PIN		AT91_PIN_PC13
+#define CONFIG_SYS_NAND_ENABLE_PIN		AT91_PIN_PC14
+#define CONFIG_SYS_NAND_MASK_ALE		(1 << 21)
+#define CONFIG_SYS_NAND_MASK_CLE		(1 << 22)
+
+/* NOR flash */
+#define CONFIG_SYS_FLASH_CFI			1
+#define CONFIG_FLASH_CFI_DRIVER			1
+#define PHYS_FLASH_1				0x10000000
+#define PHYS_FLASH_2				0x12000000
+#define CONFIG_SYS_FLASH_BANKS_LIST		\
+		{ PHYS_FLASH_1, PHYS_FLASH_2 }
+#define CONFIG_SYS_FLASH_BASE			PHYS_FLASH_1
+#define CONFIG_SYS_MAX_FLASH_SECT		(255+4)
+#define CONFIG_SYS_MAX_FLASH_BANKS		2
+#define CONFIG_SYS_FLASH_CFI_WIDTH		FLASH_CFI_16BIT
+#define CONFIG_SYS_FLASH_EMPTY_INFO		1
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE	1
+#define CONFIG_SYS_FLASH_PROTECTION		1
+#define CONFIG_SYS_MONITOR_BASE			PHYS_FLASH_1
+
+/* Ethernet */
+#define CONFIG_MACB				1
+#define CONFIG_RMII				1
+#define CONFIG_RESET_PHY_R			1
+#define CONFIG_NET_MULTI			1
+#define CONFIG_NET_RETRY_COUNT			20
+#define CONFIG_MACB_SEARCH_PHY			1
+
+/* LEDS */
+/* Status LED */
+#define CONFIG_STATUS_LED			1 /* Status LED enabled	*/
+#define CONFIG_BOARD_SPECIFIC_LED		1
+#define STATUS_LED_RED				0
+#define STATUS_LED_GREEN			1
+#define STATUS_LED_YELLOW			2
+#define STATUS_LED_BLUE				3
+/* Red */
+#define STATUS_LED_BIT				STATUS_LED_RED
+#define STATUS_LED_STATE			STATUS_LED_OFF
+#define STATUS_LED_PERIOD			(CONFIG_SYS_HZ / 2)
+/* Green */
+#define STATUS_LED_BIT1				STATUS_LED_GREEN
+#define STATUS_LED_STATE1			STATUS_LED_OFF
+#define STATUS_LED_PERIOD1			(CONFIG_SYS_HZ / 2)
+/* Yellow */
+#define STATUS_LED_BIT2				STATUS_LED_YELLOW
+#define STATUS_LED_STATE2			STATUS_LED_OFF
+#define STATUS_LED_PERIOD2			(CONFIG_SYS_HZ / 2)
+/* Blue */
+#define STATUS_LED_BIT3				STATUS_LED_BLUE
+#define STATUS_LED_STATE3			STATUS_LED_ON
+#define STATUS_LED_PERIOD3			(CONFIG_SYS_HZ / 2)
+/* Optional value */
+#define STATUS_LED_BOOT				STATUS_LED_BIT
+
+#define CONFIG_RED_LED				AT91_PIN_PC11
+#define CONFIG_GREEN_LED			AT91_PIN_PC12
+#define CONFIG_YELLOW_LED			AT91_PIN_PC7
+#define CONFIG_BLUE_LED				AT91_PIN_PC9
+
+/* USB */
+#define CONFIG_USB_ATMEL			1
+#define CONFIG_USB_OHCI_NEW			1
+#define CONFIG_DOS_PARTITION			1
+#define CONFIG_SYS_USB_OHCI_CPU_INIT		1
+#define CONFIG_SYS_USB_OHCI_REGS_BASE		0x00500000
+#define CONFIG_SYS_USB_OHCI_SLOT_NAME		"at91sam9260"
+#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	2
+#define CONFIG_USB_STORAGE			1
+
+#define CONFIG_SYS_LOAD_ADDR			0x21000000
+
+#define CONFIG_SYS_MEMTEST_START		PHYS_SDRAM
+#define CONFIG_SYS_MEMTEST_END			0x21e00000
+
+#undef CONFIG_SYS_USE_NANDFLASH
+#define CONFIG_SYS_USE_FLASH			1
+
+#if defined(CONFIG_SYS_USE_FLASH)
+#define CONFIG_ENV_IS_IN_FLASH		1
+#define CONFIG_ENV_OFFSET		0x40000
+#define CONFIG_ENV_SECT_SIZE		0x20000
+#define	CONFIG_ENV_SIZE			0x20000
+#define CONFIG_ENV_OVERWRITE		1
+
+#define CONFIG_BOOTCOMMAND		"run flashboot"
+
+#define MTDIDS_DEFAULT	 	"nor0=physmap-flash.0,nand0=atmel_nand"
+#define MTDPARTS_DEFAULT		\
+	"mtdparts=physmap-flash.0:"	\
+		"256k(u-boot)ro,"	\
+		"128k(u-boot-env)ro,"	\
+		"1792k(kernel),"	\
+		"-(rootfs);"		\
+	"atmel_nand:-(nand)"
+
+#define CONFIG_BOOTARGS "root=/dev/mtdblock3 rootfstype=jffs2 "
+
+#if defined(CONFIG_CPU9G20)
+#define CONFIG_SYS_BASEDIR	"cpu9G20"
+#elif defined(CONFIG_CPU9260)
+#define CONFIG_SYS_BASEDIR	"cpu9260"
+#endif
+
+#define CONFIG_EXTRA_ENV_SETTINGS				\
+	"mtdids=" MTDIDS_DEFAULT "\0"				\
+	"mtdparts=" MTDPARTS_DEFAULT "\0"			\
+	"partition=nand0,0\0"					\
+	"ramargs=setenv bootargs $(bootargs) $(mtdparts)\0"	\
+	"ramboot=tftpboot 0x22000000 cpu9260/uImage;"		\
+		"run ramargs;bootm 22000000\0"			\
+	"flashboot=run ramargs;bootm 0x10060000\0"		\
+	"basedir=" CONFIG_SYS_BASEDIR "\0"			\
+	"updtub=tftp 0x24000000 $(basedir)/u-boot.bin;protect "	\
+		"off 0x10000000 0x1003ffff;erase 0x10000000 "	\
+		"0x1003ffff;cp.b 0x24000000 0x10000000 "	\
+		"$(filesize)\0" \
+	"updtui=tftp 0x24000000 $(basedir)/uImage;protect off"	\
+		" 0x10060000 0x1021ffff;erase 0x10060000 "	\
+		"0x1021ffff;cp.b 0x24000000 0x10060000 "	\
+		"$(filesize)\0" \
+	"updtrfs=tftp 0x24000000 $(basedir)/rootfs.jffs2; "	\
+		"protect off 0x10220000 0x13ffffff;erase "	\
+		"0x10220000 0x13ffffff;cp.b 0x24000000 "	\
+		"0x10220000 $(filesize)\0" \
+	""
+#endif
+
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_SYS_BAUDRATE_TABLE	{115200 , 19200, 38400, 57600, 9600 }
+
+#if defined(CONFIG_CPU9G20)
+#define CONFIG_SYS_PROMPT		"CPU9G20=> "
+#elif defined(CONFIG_CPU9260)
+#define CONFIG_SYS_PROMPT		"CPU9260=> "
+#endif
+#define CONFIG_SYS_CBSIZE		256
+#define CONFIG_SYS_MAXARGS		16
+#define CONFIG_SYS_PBSIZE		\
+		(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_LONGHELP		1
+#define CONFIG_CMDLINE_EDITING		1
+#define CONFIG_SILENT_CONSOLE		1
+#define CONFIG_NETCONSOLE		1
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN		\
+		ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000)
+#define CONFIG_SYS_GBL_DATA_SIZE	128
+
+#define CONFIG_STACKSIZE		(32 * 1024)
+
+#if defined(CONFIG_USE_IRQ)
+#error CONFIG_USE_IRQ not supported
+#endif
+
+#endif