[U-Boot] [PATCH] Olimex SAM9-L9260 board support
Cristian Birsan
cristian.birsan at gmail.com
Mon Oct 6 20:03:06 CEST 2008
Added support for the Olimex SAM9-L9260 development board.
This patch is based on u-boot v1.3.4.
Tested with data flash only (not with NAND).
Signed-off-by: Cristian Birsan <cristian.birsan at gmail.com>
---
MAKEALL | 1 +
Makefile | 21 ++--
board/olimex/sam9l9260/Makefile | 59 ++++++++
board/olimex/sam9l9260/config.mk | 1 +
board/olimex/sam9l9260/led.c | 64 +++++++++
board/olimex/sam9l9260/nand.c | 78 +++++++++++
board/olimex/sam9l9260/partition.c | 39 ++++++
board/olimex/sam9l9260/sam9l9260.c | 264 ++++++++++++++++++++++++++++++++++++
drivers/mtd/nand/nand_ids.c | 2 +
include/configs/sam9l9260.h | 212 +++++++++++++++++++++++++++++
10 files changed, 732 insertions(+), 9 deletions(-)
create mode 100644 board/olimex/sam9l9260/Makefile
create mode 100644 board/olimex/sam9l9260/config.mk
create mode 100644 board/olimex/sam9l9260/led.c
create mode 100644 board/olimex/sam9l9260/nand.c
create mode 100644 board/olimex/sam9l9260/partition.c
create mode 100644 board/olimex/sam9l9260/sam9l9260.c
create mode 100644 include/configs/sam9l9260.h
diff --git a/MAKEALL b/MAKEALL
index 9ccb9ac..0e2cb36 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -542,6 +542,7 @@ LIST_at91=" \
kb9202 \
mp2usb \
m501sk \
+ sam9l9260 \
"
#########################################################################
diff --git a/Makefile b/Makefile
index 7c13ce8..5b0acae 100644
--- a/Makefile
+++ b/Makefile
@@ -2487,15 +2487,6 @@ shannon_config : unconfig
at91rm9200dk_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm920t at91rm9200dk atmel at91rm9200
-at91sam9261ek_config : unconfig
- @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9261ek atmel at91
-
-at91sam9263ek_config : unconfig
- @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9263ek atmel at91
-
-at91sam9rlek_config : unconfig
- @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9rlek atmel at91
-
cmc_pu2_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm920t cmc_pu2 NULL at91rm9200
@@ -2521,6 +2512,18 @@ at91cap9adk_config : unconfig
at91sam9260ek_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9260ek atmel at91
+at91sam9261ek_config : unconfig
+ @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9261ek atmel at91
+
+at91sam9263ek_config : unconfig
+ @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9263ek atmel at91
+
+at91sam9rlek_config : unconfig
+ @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9rlek atmel at91
+
+sam9l9260_config : unconfig
+ @$(MKCONFIG) $(@:_config=) arm arm926ejs sam9l9260 olimex at91
+
########################################################################
## ARM Integrator boards - see doc/README-integrator for more info.
integratorap_config \
diff --git a/board/olimex/sam9l9260/Makefile b/board/olimex/sam9l9260/Makefile
new file mode 100644
index 0000000..8853b7c
--- /dev/null
+++ b/board/olimex/sam9l9260/Makefile
@@ -0,0 +1,59 @@
+#
+# (C) Copyright 2003-2008
+# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+#
+# (C) Copyright 2008
+#
+# Cristian Birsan <cristian.birsan at gmail.com> based on the work of
+# 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 += sam9l9260.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 $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/olimex/sam9l9260/config.mk b/board/olimex/sam9l9260/config.mk
new file mode 100644
index 0000000..ff2cfd1
--- /dev/null
+++ b/board/olimex/sam9l9260/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x23f00000
diff --git a/board/olimex/sam9l9260/led.c b/board/olimex/sam9l9260/led.c
new file mode 100644
index 0000000..ddc375f
--- /dev/null
+++ b/board/olimex/sam9l9260/led.c
@@ -0,0 +1,64 @@
+/*
+ * (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/at91sam9260.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
+
+#define RED_LED AT91_PIN_PA9 /* this is the power led */
+#define GREEN_LED AT91_PIN_PA6 /* this is the user 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 coloured_LED_init(void)
+{
+ /* Enable clock */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOA);
+
+ at91_set_gpio_output(RED_LED, 1);
+ at91_set_gpio_output(GREEN_LED, 1);
+
+ at91_set_gpio_value(RED_LED, 0);
+ at91_set_gpio_value(GREEN_LED, 1);
+}
diff --git a/board/olimex/sam9l9260/nand.c b/board/olimex/sam9l9260/nand.c
new file mode 100644
index 0000000..3d158e7
--- /dev/null
+++ b/board/olimex/sam9l9260/nand.c
@@ -0,0 +1,78 @@
+/*
+ * (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/at91sam9260.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 << 21) /* our ALE is AD21 */
+#define MASK_CLE (1 << 22) /* our CLE is AD22 */
+
+static void sam9l9260_nand_hwcontrol(struct mtd_info *mtd,
+ int cmd, unsigned int ctrl)
+{
+ struct nand_chip *this = mtd->priv;
+
+ if (ctrl & NAND_CTRL_CHANGE) {
+ ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;
+ IO_ADDR_W &= ~(MASK_ALE | MASK_CLE);
+
+ if (ctrl & NAND_CLE)
+ IO_ADDR_W |= MASK_CLE;
+ if (ctrl & NAND_ALE)
+ IO_ADDR_W |= MASK_ALE;
+
+ at91_set_gpio_value(AT91_PIN_PC14, !(ctrl & NAND_NCE));
+ this->IO_ADDR_W = (void *) IO_ADDR_W;
+ }
+
+ if (cmd != NAND_CMD_NONE)
+ writeb(cmd, this->IO_ADDR_W);
+}
+
+static int sam9l9260_nand_ready(struct mtd_info *mtd)
+{
+ return at91_get_gpio_value(AT91_PIN_PC13);
+}
+
+int board_nand_init(struct nand_chip *nand)
+{
+ nand->ecc.mode = NAND_ECC_SOFT;
+#ifdef CFG_NAND_DBW_16
+ nand->options = NAND_BUSWIDTH_16;
+#endif
+ nand->cmd_ctrl = sam9l9260_nand_hwcontrol;
+ nand->dev_ready = sam9l9260_nand_ready;
+ nand->chip_delay = 20;
+
+ return 0;
+}
diff --git a/board/olimex/sam9l9260/partition.c b/board/olimex/sam9l9260/partition.c
new file mode 100644
index 0000000..b29c29a
--- /dev/null
+++ b/board/olimex/sam9l9260/partition.c
@@ -0,0 +1,39 @@
+/*
+ * (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_CS1, 1}
+};
+
+/*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, 0x0020FFFF, FLAG_PROTECT_CLEAR, 0, "Kernel"},
+};
diff --git a/board/olimex/sam9l9260/sam9l9260.c b/board/olimex/sam9l9260/sam9l9260.c
new file mode 100644
index 0000000..15578d1
--- /dev/null
+++ b/board/olimex/sam9l9260/sam9l9260.c
@@ -0,0 +1,264 @@
+/*
+ * (C) Copyright 2007-2008
+ *
+ * Cristian Birsan <cristian.birsan at gmail.com> based on the work of
+ * 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/at91sam9260.h>
+#include <asm/arch/at91sam9260_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>
+#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
+ */
+
+static void sam9l9260_serial_hw_init(void)
+{
+#ifdef CONFIG_USART0
+ at91_set_A_periph(AT91_PIN_PB4, 1); /* TXD0 */
+ at91_set_A_periph(AT91_PIN_PB5, 0); /* RXD0 */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US0);
+#endif
+
+#ifdef CONFIG_USART1
+ at91_set_A_periph(AT91_PIN_PB6, 1); /* TXD1 */
+ at91_set_A_periph(AT91_PIN_PB7, 0); /* RXD1 */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US1);
+#endif
+
+#ifdef CONFIG_USART2
+ at91_set_A_periph(AT91_PIN_PB8, 1); /* TXD2 */
+ at91_set_A_periph(AT91_PIN_PB9, 0); /* RXD2 */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US2);
+#endif
+
+#ifdef CONFIG_USART3 /* DBGU */
+ at91_set_A_periph(AT91_PIN_PB14, 0); /* DRXD */
+ at91_set_A_periph(AT91_PIN_PB15, 1); /* DTXD */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS);
+#endif
+}
+
+#ifdef CONFIG_CMD_NAND
+static void sam9l9260_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_(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 |
+#ifdef CFG_NAND_DBW_16
+ AT91_SMC_DBW_16 |
+#else /* CFG_NAND_DBW_8 */
+ AT91_SMC_DBW_8 |
+#endif
+ AT91_SMC_TDF_(2));
+
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOC);
+
+ /* Configure RDY/BSY */
+ at91_set_gpio_input(AT91_PIN_PC13, 1);
+
+ /* Enable NandFlash */
+ at91_set_gpio_output(AT91_PIN_PC14, 1);
+}
+#endif
+
+#ifdef CONFIG_HAS_DATAFLASH
+static void sam9l9260_spi_hw_init(void)
+{
+ at91_set_A_periph(AT91_PIN_PA3, 0); /* SPI0_NPCS0 */
+ at91_set_B_periph(AT91_PIN_PC11, 0); /* SPI0_NPCS1 */
+
+ 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 << AT91SAM9260_ID_SPI0);
+}
+#endif
+
+#ifdef CONFIG_MACB
+static void sam9l9260_macb_hw_init(void)
+{
+ /* 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);
+
+ /* 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 |
+ (AT91_RSTC_ERSTL & (0x0 << 8)) |
+ 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_set_A_periph(AT91_PIN_PA19, 0); /* ETXCK_EREFCK */
+ at91_set_A_periph(AT91_PIN_PA17, 0); /* ERXDV */
+ at91_set_A_periph(AT91_PIN_PA14, 0); /* ERX0 */
+ at91_set_A_periph(AT91_PIN_PA15, 0); /* ERX1 */
+ at91_set_A_periph(AT91_PIN_PA18, 0); /* ERXER */
+ at91_set_A_periph(AT91_PIN_PA16, 0); /* ETXEN */
+ at91_set_A_periph(AT91_PIN_PA12, 0); /* ETX0 */
+ at91_set_A_periph(AT91_PIN_PA13, 0); /* ETX1 */
+ at91_set_A_periph(AT91_PIN_PA21, 0); /* EMDIO */
+ at91_set_A_periph(AT91_PIN_PA20, 0); /* EMDC */
+
+#ifndef CONFIG_RMII
+ at91_set_B_periph(AT91_PIN_PA28, 0); /* ECRS */
+ at91_set_B_periph(AT91_PIN_PA29, 0); /* ECOL */
+ at91_set_B_periph(AT91_PIN_PA25, 0); /* ERX2 */
+ at91_set_B_periph(AT91_PIN_PA26, 0); /* ERX3 */
+ at91_set_B_periph(AT91_PIN_PA27, 0); /* ERXCK */
+#if defined(CONFIG_SAM9L9260)
+ /*
+ * use PA10, PA11 for ETX2, ETX3.
+ * PA23 and PA24 are for TWI EEPROM
+ */
+ at91_set_B_periph(AT91_PIN_PA10, 0); /* ETX2 */
+ at91_set_B_periph(AT91_PIN_PA11, 0); /* ETX3 */
+#else
+ at91_set_B_periph(AT91_PIN_PA23, 0); /* ETX2 */
+ at91_set_B_periph(AT91_PIN_PA24, 0); /* ETX3 */
+#endif
+ at91_set_B_periph(AT91_PIN_PA22, 0); /* ETXER */
+#endif
+
+}
+#endif
+
+int board_init(void)
+{
+ /* Enable Ctrlc */
+ console_init_f();
+
+ /* arch number of SAM9-L9260-Board */
+ gd->bd->bi_arch_number = MACH_TYPE_SAM9_L9260;
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+ sam9l9260_serial_hw_init();
+#ifdef CONFIG_CMD_NAND
+ sam9l9260_nand_hw_init();
+#endif
+#ifdef CONFIG_HAS_DATAFLASH
+ sam9l9260_spi_hw_init();
+#endif
+#ifdef CONFIG_MACB
+ sam9l9260_macb_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_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
+ /* The default address for the KS8721BL PHY is 0x01 */
+ rc = macb_eth_initialize(0, (void *)AT91_BASE_EMAC, 0x01);
+#endif
+ return rc;
+}
diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c
index 2ff75c9..ec2ac55 100644
--- a/drivers/mtd/nand/nand_ids.c
+++ b/drivers/mtd/nand/nand_ids.c
@@ -69,6 +69,8 @@ struct nand_flash_dev nand_flash_ids[] = {
{"NAND 256MiB 3,3V 8-bit", 0x71, 512, 256, 0x4000, 0},
+ {"NAND 512MiB 3,3V 8-bit", 0xDC, 512, 512, 0x4000, 0},
+
/*
* These are the new chips with large page size. The pagesize and the
* erasesize is determined from the extended id bytes
diff --git a/include/configs/sam9l9260.h b/include/configs/sam9l9260.h
new file mode 100644
index 0000000..90089b0
--- /dev/null
+++ b/include/configs/sam9l9260.h
@@ -0,0 +1,212 @@
+/*
+ * (C) Copyright 2007-2008
+ *
+ * Cristian Birsan <cristian.birsan at gmail.com> based on the work of
+ * Stelian Pop <stelian.pop at leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ *
+ * Configuration settings for the SAM9-L9260 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
+
+/* Hostname */
+#define CONFIG_HOSTNAME sam9l9260
+
+/* 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_AT91SAM9260 1 /* It's an Atmel AT91SAM9260 SoC*/
+#define CONFIG_SAM9L9260 1 /* on an SAM9-L9260 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
+
+/*
+ * 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_CS1 0xD0000000 /* CS1 */
+#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_MACB 1
+#undef CONFIG_RMII /* 1 */
+#define CONFIG_NET_MULTI 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 /* AT91SAM9260_UHP_BASE */
+#define CFG_USB_OHCI_SLOT_NAME "at91sam9260"
+#define CFG_USB_OHCI_MAX_ROOT_PORTS 2
+#define CONFIG_USB_STORAGE 1
+
+/* File Systems*/
+#define CONFIG_CMD_FAT 1
+#define CONFIG_CMD_EXT2 1
+#define CONFIG_CMD_REISER 1
+
+#define CFG_LOAD_ADDR 0x22000000 /* load address */
+
+#define CFG_MEMTEST_START PHYS_SDRAM
+#define CFG_MEMTEST_END 0x23e00000
+
+#undef CFG_USE_DATAFLASH_CS0
+#define CFG_USE_DATAFLASH_CS1 1
+#undef CFG_USE_NANDFLASH
+
+#ifdef CFG_USE_DATAFLASH_CS0
+
+/* bootstrap + u-boot + env + linux in dataflash on CS0 */
+#define CONFIG_ENV_IS_IN_DATAFLASH 1
+#define CFG_MONITOR_BASE (CFG_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
+#define CONFIG_ENV_OFFSET 0x4200
+#define CONFIG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
+#define CONFIG_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"
+
+#elif CFG_USE_DATAFLASH_CS1
+
+/* bootstrap + u-boot + env + linux in dataflash on CS1 */
+#define CONFIG_ENV_IS_IN_DATAFLASH 1
+#define CFG_MONITOR_BASE (CFG_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400)
+#define CONFIG_ENV_OFFSET 0x4200
+#define CONFIG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET)
+#define CONFIG_ENV_SIZE 0x4200
+#define CONFIG_BOOTCOMMAND "cp.b 0xD0042000 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 CONFIG_ENV_IS_IN_NAND 1
+#define CONFIG_ENV_OFFSET 0x60000
+#define CONFIG_ENV_OFFSET_REDUND 0x80000
+#define CONFIG_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 * CONFIG_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
--
1.5.5.1
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