[U-Boot-Users] [PATCH 14/26] AT91SAM9261EK support
Stelian Pop
stelian at popies.net
Thu May 8 22:52:22 CEST 2008
This patch adds support for the AT91SAM9261 chip and the AT91SAM9261EK
board.
Signed-off-by: Stelian Pop <stelian at popies.net>
---
MAINTAINERS | 1 +
MAKEALL | 1 +
Makefile | 3 +
board/atmel/at91sam9261ek/Makefile | 57 ++++++
board/atmel/at91sam9261ek/at91sam9261ek.c | 194 ++++++++++++++++++++
board/atmel/at91sam9261ek/config.mk | 1 +
board/atmel/at91sam9261ek/led.c | 78 ++++++++
board/atmel/at91sam9261ek/nand.c | 79 ++++++++
board/atmel/at91sam9261ek/partition.c | 40 ++++
cpu/arm926ejs/at91sam9/usb.c | 8 +
drivers/net/dm9000x.c | 2 +
include/asm-arm/arch-at91sam9/at91sam9261.h | 105 +++++++++++
include/asm-arm/arch-at91sam9/at91sam9261_matrix.h | 64 +++++++
include/asm-arm/arch-at91sam9/hardware.h | 3 +
include/configs/at91sam9261ek.h | 191 +++++++++++++++++++
15 files changed, 827 insertions(+), 0 deletions(-)
create mode 100644 board/atmel/at91sam9261ek/Makefile
create mode 100644 board/atmel/at91sam9261ek/at91sam9261ek.c
create mode 100644 board/atmel/at91sam9261ek/config.mk
create mode 100644 board/atmel/at91sam9261ek/led.c
create mode 100644 board/atmel/at91sam9261ek/nand.c
create mode 100644 board/atmel/at91sam9261ek/partition.c
create mode 100644 include/asm-arm/arch-at91sam9/at91sam9261.h
create mode 100644 include/asm-arm/arch-at91sam9/at91sam9261_matrix.h
create mode 100644 include/configs/at91sam9261ek.h
diff --git a/MAINTAINERS b/MAINTAINERS
index 58f833c..26f31fd 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -538,6 +538,7 @@ Stelian Pop <stelian.pop at leadtechdesign.com>
at91cap9adk ARM926EJS (AT91CAP9 SoC)
at91sam9260ek ARM926EJS (AT91SAM9260 SoC)
+ at91sam9261ek ARM926EJS (AT91SAM9261 SoC)
Stefan Roese <sr at denx.de>
diff --git a/MAKEALL b/MAKEALL
index 38911ed..251da90 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -458,6 +458,7 @@ LIST_ARM9=" \
at91cap9adk \
at91rm9200dk \
at91sam9260ek \
+ at91sam9261ek \
cmc_pu2 \
ap920t \
ap922_XA10 \
diff --git a/Makefile b/Makefile
index 167a717..5e06ff5 100644
--- a/Makefile
+++ b/Makefile
@@ -2326,6 +2326,9 @@ shannon_config : unconfig
at91rm9200dk_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm920t at91rm9200dk atmel at91rm9200
+at91sam9261ek_config : unconfig
+ @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9261ek atmel at91sam9
+
cmc_pu2_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm920t cmc_pu2 NULL at91rm9200
diff --git a/board/atmel/at91sam9261ek/Makefile b/board/atmel/at91sam9261ek/Makefile
new file mode 100644
index 0000000..7702a9c
--- /dev/null
+++ b/board/atmel/at91sam9261ek/Makefile
@@ -0,0 +1,57 @@
+#
+# (C) Copyright 2003-2008
+# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+#
+# (C) Copyright 2008
+# Stelian Pop <stelian.pop at leadtechdesign.com>
+# Lead Tech Design <www.leadtechdesign.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 += at91sam9261ek.o
+COBJS-y += led.o
+COBJS-y += partition.o
+COBJS-$(CONFIG_CMD_NAND) += nand.o
+
+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 .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/atmel/at91sam9261ek/at91sam9261ek.c b/board/atmel/at91sam9261ek/at91sam9261ek.c
new file mode 100644
index 0000000..96b4422
--- /dev/null
+++ b/board/atmel/at91sam9261ek/at91sam9261ek.c
@@ -0,0 +1,194 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop at leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.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/at91sam9261.h>
+#include <asm/arch/at91sam9261_matrix.h>
+#include <asm/arch/at91sam9_smc.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_rstc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
+#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_DRIVER_DM9000)
+#include <net.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+
+static void at91sam9261ek_serial_hw_init(void)
+{
+#ifdef CONFIG_USART0
+ at91_set_A_periph(AT91_PIN_PC8, 1); /* TXD0 */
+ at91_set_A_periph(AT91_PIN_PC9, 0); /* RXD0 */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US0);
+#endif
+
+#ifdef CONFIG_USART1
+ at91_set_A_periph(AT91_PIN_PC12, 1); /* TXD1 */
+ at91_set_A_periph(AT91_PIN_PC13, 0); /* RXD1 */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US1);
+#endif
+
+#ifdef CONFIG_USART2
+ at91_set_A_periph(AT91_PIN_PC14, 1); /* TXD2 */
+ at91_set_A_periph(AT91_PIN_PC15, 0); /* RXD2 */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US2);
+#endif
+
+#ifdef CONFIG_USART3 /* DBGU */
+ at91_set_A_periph(AT91_PIN_PA9, 0); /* DRXD */
+ at91_set_A_periph(AT91_PIN_PA10, 1); /* DTXD */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS);
+#endif
+}
+
+#ifdef CONFIG_CMD_NAND
+static void at91sam9261ek_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 */
+ at91_sys_write(AT91_SMC_SETUP(3),
+ AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) |
+ AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0));
+ at91_sys_write(AT91_SMC_PULSE(3),
+ AT91_SMC_NWEPULSE_(2) | AT91_SMC_NCS_WRPULSE_(5) |
+ AT91_SMC_NRDPULSE_(2) | AT91_SMC_NCS_RDPULSE_(5));
+ 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 |
+#ifdef CFG_NAND_DBW_16
+ AT91_SMC_DBW_16 |
+#else /* CFG_NAND_DBW_8 */
+ AT91_SMC_DBW_8 |
+#endif
+ AT91_SMC_TDF_(1));
+
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOC);
+
+ /* Configure RDY/BSY */
+ at91_set_gpio_input(AT91_PIN_PC15, 1);
+
+ /* Enable NandFlash */
+ at91_set_gpio_output(AT91_PIN_PC14, 1);
+
+ at91_set_A_periph(AT91_PIN_PC0, 0); /* NANDOE */
+ at91_set_A_periph(AT91_PIN_PC1, 0); /* NANDWE */
+}
+#endif
+
+#ifdef CONFIG_HAS_DATAFLASH
+static void at91sam9261ek_spi_hw_init(void)
+{
+ at91_set_A_periph(AT91_PIN_PA3, 0); /* SPI0_NPCS0 */
+
+ at91_set_A_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
+ at91_set_A_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
+ at91_set_A_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */
+
+ /* Enable clock */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_SPI0);
+}
+#endif
+
+#ifdef CONFIG_DRIVER_DM9000
+static void at91sam9261ek_dm9000_hw_init(void)
+{
+ /* Configure SMC CS2 for DM9000 */
+ at91_sys_write(AT91_SMC_SETUP(2),
+ AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(0) |
+ AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(0));
+ at91_sys_write(AT91_SMC_PULSE(2),
+ AT91_SMC_NWEPULSE_(4) | AT91_SMC_NCS_WRPULSE_(8) |
+ AT91_SMC_NRDPULSE_(4) | AT91_SMC_NCS_RDPULSE_(8));
+ at91_sys_write(AT91_SMC_CYCLE(2),
+ AT91_SMC_NWECYCLE_(16) | AT91_SMC_NRDCYCLE_(16));
+ at91_sys_write(AT91_SMC_MODE(2),
+ AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
+ AT91_SMC_EXNWMODE_DISABLE |
+ AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16 |
+ AT91_SMC_TDF_(1));
+
+ /* Configure Reset signal as output */
+ at91_set_gpio_output(AT91_PIN_PC10, 0);
+
+ /* Configure Interrupt pin as input, no pull-up */
+ at91_set_gpio_input(AT91_PIN_PC11, 0);
+}
+#endif
+
+int board_init(void)
+{
+ /* Enable Ctrlc */
+ console_init_f();
+
+ /* arch number of AT91SAM9261EK-Board */
+ gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9261EK;
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+ at91sam9261ek_serial_hw_init();
+#ifdef CONFIG_CMD_NAND
+ at91sam9261ek_nand_hw_init();
+#endif
+#ifdef CONFIG_HAS_DATAFLASH
+ at91sam9261ek_spi_hw_init();
+#endif
+#ifdef CONFIG_DRIVER_DM9000
+ at91sam9261ek_dm9000_hw_init();
+#endif
+ 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;
+}
+
+#ifdef CONFIG_RESET_PHY_R
+void reset_phy(void)
+{
+#ifdef CONFIG_DRIVER_DM9000
+ /*
+ * Initialize ethernet HW addr prior to starting Linux,
+ * needed for nfsroot
+ */
+ eth_init(gd->bd);
+#endif
+}
+#endif
diff --git a/board/atmel/at91sam9261ek/config.mk b/board/atmel/at91sam9261ek/config.mk
new file mode 100644
index 0000000..ff2cfd1
--- /dev/null
+++ b/board/atmel/at91sam9261ek/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x23f00000
diff --git a/board/atmel/at91sam9261ek/led.c b/board/atmel/at91sam9261ek/led.c
new file mode 100644
index 0000000..eb2bb23
--- /dev/null
+++ b/board/atmel/at91sam9261ek/led.c
@@ -0,0 +1,78 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop at leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.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/at91sam9261.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
+
+#define RED_LED AT91_PIN_PA23 /* this is the power led */
+#define GREEN_LED AT91_PIN_PA13 /* this is the user1 led */
+#define YELLOW_LED AT91_PIN_PA14 /* this is the user2 led */
+
+void red_LED_on(void)
+{
+ at91_set_gpio_value(RED_LED, 1);
+}
+
+void red_LED_off(void)
+{
+ at91_set_gpio_value(RED_LED, 0);
+}
+
+void green_LED_on(void)
+{
+ at91_set_gpio_value(GREEN_LED, 0);
+}
+
+void green_LED_off(void)
+{
+ at91_set_gpio_value(GREEN_LED, 1);
+}
+
+void yellow_LED_on(void)
+{
+ at91_set_gpio_value(YELLOW_LED, 0);
+}
+
+void yellow_LED_off(void)
+{
+ at91_set_gpio_value(YELLOW_LED, 1);
+}
+
+
+void coloured_LED_init(void)
+{
+ /* Enable clock */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOA);
+
+ at91_set_gpio_output(RED_LED, 1);
+ at91_set_gpio_output(GREEN_LED, 1);
+ at91_set_gpio_output(YELLOW_LED, 1);
+
+ at91_set_gpio_value(RED_LED, 0);
+ at91_set_gpio_value(GREEN_LED, 1);
+ at91_set_gpio_value(YELLOW_LED, 1);
+}
diff --git a/board/atmel/at91sam9261ek/nand.c b/board/atmel/at91sam9261ek/nand.c
new file mode 100644
index 0000000..35b26db
--- /dev/null
+++ b/board/atmel/at91sam9261ek/nand.c
@@ -0,0 +1,79 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop at leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ *
+ * (C) Copyright 2006 ATMEL Rousset, Lacressonniere Nicolas
+ *
+ * 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/at91sam9261.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/at91_pio.h>
+
+#include <nand.h>
+
+/*
+ * hardware specific access to control-lines
+ */
+#define MASK_ALE (1 << 22) /* our ALE is AD22 */
+#define MASK_CLE (1 << 21) /* our CLE is AD21 */
+
+static void at91sam9261ek_nand_hwcontrol(struct mtd_info *mtd, int cmd)
+{
+ struct nand_chip *this = mtd->priv;
+ ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;
+
+ IO_ADDR_W &= ~(MASK_ALE|MASK_CLE);
+ switch (cmd) {
+ case NAND_CTL_SETCLE:
+ IO_ADDR_W |= MASK_CLE;
+ break;
+ case NAND_CTL_SETALE:
+ IO_ADDR_W |= MASK_ALE;
+ break;
+ case NAND_CTL_CLRNCE:
+ at91_set_gpio_value(AT91_PIN_PC14, 1);
+ break;
+ case NAND_CTL_SETNCE:
+ at91_set_gpio_value(AT91_PIN_PC14, 0);
+ break;
+ }
+ this->IO_ADDR_W = (void *) IO_ADDR_W;
+}
+
+static int at91sam9261ek_nand_ready(struct mtd_info *mtd)
+{
+ return at91_get_gpio_value(AT91_PIN_PC15);
+}
+
+int board_nand_init(struct nand_chip *nand)
+{
+ nand->eccmode = NAND_ECC_SOFT;
+#ifdef CFG_NAND_DBW_16
+ nand->options = NAND_BUSWIDTH_16;
+#endif
+ nand->hwcontrol = at91sam9261ek_nand_hwcontrol;
+ nand->dev_ready = at91sam9261ek_nand_ready;
+ nand->chip_delay = 20;
+
+ return 0;
+}
diff --git a/board/atmel/at91sam9261ek/partition.c b/board/atmel/at91sam9261ek/partition.c
new file mode 100644
index 0000000..975be17
--- /dev/null
+++ b/board/atmel/at91sam9261ek/partition.c
@@ -0,0 +1,40 @@
+/*
+ * (C) Copyright 2008
+ * Ulf Samuelsson <ulf at atmel.com>
+ *
+ * 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[CFG_MAX_DATAFLASH_BANKS];
+
+struct dataflash_addr cs[CFG_MAX_DATAFLASH_BANKS] = {
+ {CFG_DATAFLASH_LOGIC_ADDR_CS0, 0}, /* Logical adress, CS */
+ {CFG_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/cpu/arm926ejs/at91sam9/usb.c b/cpu/arm926ejs/at91sam9/usb.c
index 441349d..2a92f73 100644
--- a/cpu/arm926ejs/at91sam9/usb.c
+++ b/cpu/arm926ejs/at91sam9/usb.c
@@ -33,7 +33,11 @@ int usb_cpu_init(void)
{
/* 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;
}
@@ -42,7 +46,11 @@ 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
return 0;
}
diff --git a/drivers/net/dm9000x.c b/drivers/net/dm9000x.c
index 6131b5c..db6d3bd 100644
--- a/drivers/net/dm9000x.c
+++ b/drivers/net/dm9000x.c
@@ -300,8 +300,10 @@ eth_init(bd_t * bd)
DM9000_iow(DM9000_ISR, 0x0f); /* Clear interrupt status */
/* Set Node address */
+#ifndef CONFIG_AT91SAM9261EK
for (i = 0; i < 6; i++)
((u16 *) bd->bi_enetaddr)[i] = read_srom_word(i);
+#endif
if (is_zero_ether_addr(bd->bi_enetaddr) ||
is_multicast_ether_addr(bd->bi_enetaddr)) {
diff --git a/include/asm-arm/arch-at91sam9/at91sam9261.h b/include/asm-arm/arch-at91sam9/at91sam9261.h
new file mode 100644
index 0000000..752d81d
--- /dev/null
+++ b/include/asm-arm/arch-at91sam9/at91sam9261.h
@@ -0,0 +1,105 @@
+/*
+ * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9261.h]
+ *
+ * Copyright (C) SAN People
+ *
+ * Common definitions.
+ * Based on AT91SAM9261 datasheet revision E. (Preliminary)
+ *
+ * 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 AT91SAM9261_H
+#define AT91SAM9261_H
+
+/*
+ * Peripheral identifiers/interrupts.
+ */
+#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
+#define AT91_ID_SYS 1 /* System Peripherals */
+#define AT91SAM9261_ID_PIOA 2 /* Parallel IO Controller A */
+#define AT91SAM9261_ID_PIOB 3 /* Parallel IO Controller B */
+#define AT91SAM9261_ID_PIOC 4 /* Parallel IO Controller C */
+#define AT91SAM9261_ID_US0 6 /* USART 0 */
+#define AT91SAM9261_ID_US1 7 /* USART 1 */
+#define AT91SAM9261_ID_US2 8 /* USART 2 */
+#define AT91SAM9261_ID_MCI 9 /* Multimedia Card Interface */
+#define AT91SAM9261_ID_UDP 10 /* USB Device Port */
+#define AT91SAM9261_ID_TWI 11 /* Two-Wire Interface */
+#define AT91SAM9261_ID_SPI0 12 /* Serial Peripheral Interface 0 */
+#define AT91SAM9261_ID_SPI1 13 /* Serial Peripheral Interface 1 */
+#define AT91SAM9261_ID_SSC0 14 /* Serial Synchronous Controller 0 */
+#define AT91SAM9261_ID_SSC1 15 /* Serial Synchronous Controller 1 */
+#define AT91SAM9261_ID_SSC2 16 /* Serial Synchronous Controller 2 */
+#define AT91SAM9261_ID_TC0 17 /* Timer Counter 0 */
+#define AT91SAM9261_ID_TC1 18 /* Timer Counter 1 */
+#define AT91SAM9261_ID_TC2 19 /* Timer Counter 2 */
+#define AT91SAM9261_ID_UHP 20 /* USB Host port */
+#define AT91SAM9261_ID_LCDC 21 /* LDC Controller */
+#define AT91SAM9261_ID_IRQ0 29 /* Advanced Interrupt Controller (IRQ0) */
+#define AT91SAM9261_ID_IRQ1 30 /* Advanced Interrupt Controller (IRQ1) */
+#define AT91SAM9261_ID_IRQ2 31 /* Advanced Interrupt Controller (IRQ2) */
+
+
+/*
+ * User Peripheral physical base addresses.
+ */
+#define AT91SAM9261_BASE_TCB0 0xfffa0000
+#define AT91SAM9261_BASE_TC0 0xfffa0000
+#define AT91SAM9261_BASE_TC1 0xfffa0040
+#define AT91SAM9261_BASE_TC2 0xfffa0080
+#define AT91SAM9261_BASE_UDP 0xfffa4000
+#define AT91SAM9261_BASE_MCI 0xfffa8000
+#define AT91SAM9261_BASE_TWI 0xfffac000
+#define AT91SAM9261_BASE_US0 0xfffb0000
+#define AT91SAM9261_BASE_US1 0xfffb4000
+#define AT91SAM9261_BASE_US2 0xfffb8000
+#define AT91SAM9261_BASE_SSC0 0xfffbc000
+#define AT91SAM9261_BASE_SSC1 0xfffc0000
+#define AT91SAM9261_BASE_SSC2 0xfffc4000
+#define AT91SAM9261_BASE_SPI0 0xfffc8000
+#define AT91SAM9261_BASE_SPI1 0xfffcc000
+#define AT91_BASE_SYS 0xffffea00
+
+
+/*
+ * System Peripherals (offset from AT91_BASE_SYS)
+ */
+#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS)
+#define AT91_SMC (0xffffec00 - AT91_BASE_SYS)
+#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS)
+#define AT91_AIC (0xfffff000 - AT91_BASE_SYS)
+#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS)
+#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS)
+#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS)
+#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS)
+#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS)
+#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS)
+#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS)
+#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS)
+#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS)
+#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS)
+#define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS)
+
+#define AT91_USART0 AT91SAM9261_BASE_US0
+#define AT91_USART1 AT91SAM9261_BASE_US1
+#define AT91_USART2 AT91SAM9261_BASE_US2
+
+
+/*
+ * Internal Memory.
+ */
+#define AT91SAM9261_SRAM_BASE 0x00300000 /* Internal SRAM base address */
+#define AT91SAM9261_SRAM_SIZE 0x00028000 /* Internal SRAM size (160Kb) */
+
+#define AT91SAM9261_ROM_BASE 0x00400000 /* Internal ROM base address */
+#define AT91SAM9261_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */
+
+#define AT91SAM9261_UHP_BASE 0x00500000 /* USB Host controller */
+#define AT91SAM9261_LCDC_BASE 0x00600000 /* LDC controller */
+
+
+#endif
diff --git a/include/asm-arm/arch-at91sam9/at91sam9261_matrix.h b/include/asm-arm/arch-at91sam9/at91sam9261_matrix.h
new file mode 100644
index 0000000..e2bfc4b
--- /dev/null
+++ b/include/asm-arm/arch-at91sam9/at91sam9261_matrix.h
@@ -0,0 +1,64 @@
+/*
+ * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9261_matrix.h]
+ *
+ * Copyright (C) 2007 Atmel Corporation.
+ *
+ * Memory Controllers (MATRIX, EBI) - System peripherals registers.
+ * 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 AT91SAM9261_MATRIX_H
+#define AT91SAM9261_MATRIX_H
+
+#define AT91_MATRIX_MCFG (AT91_MATRIX + 0x00) /* Master Configuration Register */
+#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
+#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
+
+#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x04) /* Slave Configuration Register 0 */
+#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x08) /* Slave Configuration Register 1 */
+#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x0C) /* Slave Configuration Register 2 */
+#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x10) /* Slave Configuration Register 3 */
+#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x14) /* Slave Configuration Register 4 */
+#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */
+#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */
+#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
+#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
+#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
+#define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */
+
+#define AT91_MATRIX_TCR (AT91_MATRIX + 0x24) /* TCM Configuration Register */
+#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */
+#define AT91_MATRIX_ITCM_0 (0 << 0)
+#define AT91_MATRIX_ITCM_16 (5 << 0)
+#define AT91_MATRIX_ITCM_32 (6 << 0)
+#define AT91_MATRIX_ITCM_64 (7 << 0)
+#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */
+#define AT91_MATRIX_DTCM_0 (0 << 4)
+#define AT91_MATRIX_DTCM_16 (5 << 4)
+#define AT91_MATRIX_DTCM_32 (6 << 4)
+#define AT91_MATRIX_DTCM_64 (7 << 4)
+
+#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x30) /* EBI Chip Select Assignment Register */
+#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */
+#define AT91_MATRIX_CS1A_SMC (0 << 1)
+#define AT91_MATRIX_CS1A_SDRAMC (1 << 1)
+#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */
+#define AT91_MATRIX_CS3A_SMC (0 << 3)
+#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3)
+#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */
+#define AT91_MATRIX_CS4A_SMC (0 << 4)
+#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4)
+#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */
+#define AT91_MATRIX_CS5A_SMC (0 << 5)
+#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5)
+#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
+
+#define AT91_MATRIX_USBPUCR (AT91_MATRIX + 0x34) /* USB Pad Pull-Up Control Register */
+#define AT91_MATRIX_USBPUCR_PUON (1 << 30) /* USB Device PAD Pull-up Enable */
+
+#endif
diff --git a/include/asm-arm/arch-at91sam9/hardware.h b/include/asm-arm/arch-at91sam9/hardware.h
index d2fe453..06bab62 100644
--- a/include/asm-arm/arch-at91sam9/hardware.h
+++ b/include/asm-arm/arch-at91sam9/hardware.h
@@ -26,6 +26,9 @@
#define AT91_PMC_UHP AT91SAM926x_PMC_UHP
#elif defined(CONFIG_AT91SAM9261)
#include <asm/arch/at91sam9261.h>
+#define AT91_BASE_SPI AT91SAM9261_BASE_SPI0
+#define AT91_ID_UHP AT91SAM9261_ID_UHP
+#define AT91_PMC_UHP AT91SAM926x_PMC_UHP
#elif defined(CONFIG_AT91SAM9263)
#include <asm/arch/at91sam9263.h>
#elif defined(CONFIG_AT91SAM9RL)
diff --git a/include/configs/at91sam9261ek.h b/include/configs/at91sam9261ek.h
new file mode 100644
index 0000000..96fc6af
--- /dev/null
+++ b/include/configs/at91sam9261ek.h
@@ -0,0 +1,191 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop at leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ *
+ * Configuation settings for the AT91SAM9261EK 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 */
+#define AT91_MAIN_CLOCK 198656000 /* from 18.432 MHz crystal */
+#define AT91_MASTER_CLOCK 99328000 /* peripheral = main / 2 */
+#define CFG_HZ 1000000 /* 1us resolution */
+
+#define AT91_SLOW_CLOCK 32768 /* slow clock */
+
+#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
+#define CONFIG_AT91SAM9261 1 /* It's an Atmel AT91SAM9261 SoC*/
+#define CONFIG_AT91SAM9261EK 1 /* on an AT91SAM9261EK Board */
+#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
+
+#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG 1
+
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_SKIP_RELOCATE_UBOOT
+
+/*
+ * 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
+
+/* #define CONFIG_ENV_OVERWRITE 1 */
+
+/*
+ * 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_AUTOSCRIPT
+#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
+
+/* SDRAM */
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM 0x20000000
+#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
+
+/* DataFlash */
+#define CONFIG_HAS_DATAFLASH 1
+#define CFG_SPI_WRITE_TOUT (5*CFG_HZ)
+#define CFG_MAX_DATAFLASH_BANKS 2
+#define CFG_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
+#define CFG_DATAFLASH_LOGIC_ADDR_CS3 0xD0000000 /* CS3 */
+#define AT91_SPI_CLK 15000000
+#define DATAFLASH_TCSS (0x1a << 16)
+#define DATAFLASH_TCHS (0x1 << 24)
+
+/* NAND flash */
+#define NAND_MAX_CHIPS 1
+#define CFG_MAX_NAND_DEVICE 1
+#define CFG_NAND_BASE 0x40000000
+#define CFG_NAND_DBW_8 1
+
+/* NOR flash - no real flash on this board */
+#define CFG_NO_FLASH 1
+
+/* Ethernet */
+#define CONFIG_DRIVER_DM9000 1
+#define CONFIG_DM9000_BASE 0x30000000
+#define DM9000_IO CONFIG_DM9000_BASE
+#define DM9000_DATA (CONFIG_DM9000_BASE + 4)
+#define CONFIG_DM9000_USE_16BIT 1
+#define CONFIG_NET_RETRY_COUNT 20
+#define CONFIG_RESET_PHY_R 1
+
+/* USB */
+#define CONFIG_USB_OHCI_NEW 1
+#define LITTLEENDIAN 1
+#define CONFIG_DOS_PARTITION 1
+#define CFG_USB_OHCI_CPU_INIT 1
+#define CFG_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9261_UHP_BASE */
+#define CFG_USB_OHCI_SLOT_NAME "at91sam9261"
+#define CFG_USB_OHCI_MAX_ROOT_PORTS 2
+#define CONFIG_USB_STORAGE 1
+
+#define CFG_LOAD_ADDR 0x22000000 /* load address */
+
+#define CFG_MEMTEST_START PHYS_SDRAM
+#define CFG_MEMTEST_END 0x23e00000
+
+#define CFG_USE_DATAFLASH_CS0 1
+#undef CFG_USE_NANDFLASH
+
+#ifdef CFG_USE_DATAFLASH_CS0
+
+/* bootstrap + u-boot + env + linux in dataflash on CS0 */
+#define CFG_ENV_IS_IN_DATAFLASH 1
+#define CFG_MONITOR_BASE (CFG_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
+#define CFG_ENV_OFFSET 0x4200
+#define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CFG_ENV_OFFSET)
+#define CFG_ENV_SIZE 0x4200
+#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm"
+#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
+ "root=/dev/mtdblock0 " \
+ "mtdparts=at91_nand:-(root) " \
+ "rw rootfstype=jffs2"
+
+#else /* CFG_USE_NANDFLASH */
+
+/* bootstrap + u-boot + env + linux in nandflash */
+#define CFG_ENV_IS_IN_NAND 1
+#define CFG_ENV_OFFSET 0x60000
+#define CFG_ENV_OFFSET_REDUND 0x80000
+#define CFG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
+#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm"
+#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
+ "root=/dev/mtdblock5 " \
+ "mtdparts=at91_nand:128k(bootstrap)ro," \
+ "256k(uboot)ro,128k(env1)ro," \
+ "128k(env2)ro,2M(linux),-(root) " \
+ "rw rootfstype=jffs2"
+
+#endif
+
+#define CONFIG_BAUDRATE 115200
+#define CFG_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
+
+#define CFG_PROMPT "U-Boot> "
+#define CFG_CBSIZE 256
+#define CFG_MAXARGS 16
+#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
+#define CFG_LONGHELP 1
+#define CONFIG_CMDLINE_EDITING 1
+
+#define ROUND(A, B) (((A) + (B)) & ~((B) - 1))
+/*
+ * Size of malloc() pool
+ */
+#define CFG_MALLOC_LEN ROUND(3 * CFG_ENV_SIZE + 128*1024, 0x1000)
+#define CFG_GBL_DATA_SIZE 128 /* 128 bytes for initial data */
+
+#define CONFIG_STACKSIZE (32*1024) /* regular stack */
+
+#ifdef CONFIG_USE_IRQ
+#error CONFIG_USE_IRQ not supported
+#endif
+
+#endif
--
1.5.3.3
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