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authorWolfgang Denk <wd@denx.de>2009-04-04 22:15:46 +0200
committerWolfgang Denk <wd@denx.de>2009-04-04 22:15:46 +0200
commit5f58f8d20f97deaf4dde7eb3886efa3e5a3715ee (patch)
tree0e748004387ad33d791977718a100f090b59a5c6
parent66932ac3929c7a145a6ef6574a96fd7535154951 (diff)
parent03bab0091948196b9558248684c04f60943ca4b5 (diff)
downloadu-boot-imx-5f58f8d20f97deaf4dde7eb3886efa3e5a3715ee.zip
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Merge branch 'master' of git://git.denx.de/u-boot-at91
-rwxr-xr-xMAKEALL1
-rw-r--r--Makefile4
-rw-r--r--board/atmel/at91rm9200dk/Makefile14
-rw-r--r--board/atmel/at91rm9200dk/at91rm9200dk.c10
-rw-r--r--board/atmel/at91rm9200dk/mux.c28
-rw-r--r--board/atmel/at91rm9200ek/Makefile56
-rw-r--r--board/atmel/at91rm9200ek/at91rm9200ek.c86
-rw-r--r--board/atmel/at91rm9200ek/config.mk1
-rw-r--r--board/atmel/at91rm9200ek/led.c89
-rw-r--r--board/atmel/at91rm9200ek/misc.c51
-rw-r--r--board/atmel/at91rm9200ek/mux.c38
-rw-r--r--board/atmel/at91rm9200ek/partition.c38
-rw-r--r--board/atmel/at91rm9200ek/u-boot.lds56
-rw-r--r--common/Makefile1
-rw-r--r--common/cmd_dataflash_mmc_mux.c65
-rw-r--r--cpu/arm920t/at91rm9200/Makefile2
-rw-r--r--cpu/arm920t/at91rm9200/interrupts.c27
-rw-r--r--cpu/arm920t/start.S4
-rw-r--r--cpu/arm926ejs/at91/.gitignore5
-rw-r--r--cpu/arm926ejs/at91/Makefile2
-rw-r--r--cpu/arm926ejs/at91/at91cap9_spi.c37
-rw-r--r--cpu/arm926ejs/at91/at91sam9260_spi.c36
-rw-r--r--cpu/arm926ejs/at91/at91sam9261_spi.c36
-rw-r--r--cpu/arm926ejs/at91/at91sam9263_spi.c36
-rw-r--r--cpu/arm926ejs/at91/at91sam9rl_spi.c18
-rw-r--r--doc/README.at9111
-rw-r--r--drivers/mtd/cfi_flash.c5
-rw-r--r--drivers/serial/Makefile1
-rw-r--r--drivers/serial/at91rm9200_usart.c (renamed from cpu/arm920t/at91rm9200/serial.c)5
-rw-r--r--drivers/serial/atmel_usart.c4
-rw-r--r--drivers/spi/Makefile1
-rw-r--r--drivers/spi/atmel_dataflash_spi.c (renamed from cpu/arm926ejs/at91/spi.c)0
-rw-r--r--drivers/usb/Makefile1
-rw-r--r--drivers/usb/atmel_usb.c (renamed from cpu/arm926ejs/at91/usb.c)0
-rw-r--r--drivers/watchdog/Makefile46
-rw-r--r--drivers/watchdog/at91sam9_wdt.c79
-rw-r--r--include/asm-arm/arch-at91/at91_wdt.h38
-rw-r--r--include/at45.h2
-rw-r--r--include/common.h1
-rw-r--r--include/configs/afeb9260.h2
-rw-r--r--include/configs/at91cap9adk.h2
-rw-r--r--include/configs/at91rm9200dk.h1
-rw-r--r--include/configs/at91rm9200ek.h327
-rw-r--r--include/configs/at91sam9260ek.h2
-rw-r--r--include/configs/at91sam9261ek.h2
-rw-r--r--include/configs/at91sam9263ek.h5
-rw-r--r--include/configs/at91sam9rlek.h1
-rw-r--r--include/configs/cmc_pu2.h1
-rw-r--r--include/configs/csb637.h1
-rw-r--r--include/configs/kb9202.h1
-rw-r--r--include/configs/m501sk.h1
-rw-r--r--include/configs/mp2usb.h1
52 files changed, 1201 insertions, 81 deletions
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 f9edd9d..bc44c02 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
@@ -2629,6 +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/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/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/board/atmel/at91rm9200dk/mux.c b/board/atmel/at91rm9200dk/mux.c
index 767d280..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 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 */
+ 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;
- }
-#endif
+
return 0;
}
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 */
+ 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;
-#endif
+ AT91C_BASE_PIOB->PIO_SODR = CONFIG_SYS_DATAFLASH_MMC_PIO;
}
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 */
+ 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;
-#endif
+ AT91C_BASE_PIOB->PIO_CODR = CONFIG_SYS_DATAFLASH_MMC_PIO;
}
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/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"
+);
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) $(COBJS:.o=.c)
diff --git a/cpu/arm920t/at91rm9200/interrupts.c b/cpu/arm920t/at91rm9200/interrupts.c
index 5f0703c..cff4916 100644
--- a/cpu/arm920t/at91rm9200/interrupts.c
+++ b/cpu/arm920t/at91rm9200/interrupts.c
@@ -45,6 +45,8 @@ AT91PS_TC tmr;
static ulong timestamp;
static ulong lastinc;
+void board_reset(void) __attribute__((__weak__));
+
int interrupt_init (void)
{
tmr = AT91C_BASE_TC0;
@@ -166,29 +168,14 @@ ulong get_tbclk (void)
void reset_cpu (ulong ignored)
{
-#ifdef CONFIG_DBGU
- AT91PS_USART us = (AT91PS_USART) AT91C_BASE_DBGU;
-#endif
-#ifdef CONFIG_USART0
- AT91PS_USART us = AT91C_BASE_US0;
-#endif
-#ifdef CONFIG_USART1
- AT91PS_USART us = AT91C_BASE_US1;
-#endif
-#ifdef CONFIG_AT91RM9200DK
- AT91PS_PIO pio = AT91C_BASE_PIOA;
-#endif
-
+#if defined(CONFIG_AT91RM9200_USART)
/*shutdown the console to avoid strange chars during reset */
- us->US_CR = (AT91C_US_RSTRX | AT91C_US_RSTTX);
-
-#ifdef CONFIG_AT91RM9200DK
- /* Clear PA19 to trigger the hard reset */
- pio->PIO_CODR = 0x00080000;
- pio->PIO_OER = 0x00080000;
- pio->PIO_PER = 0x00080000;
+ serial_exit();
#endif
+ if (board_reset)
+ board_reset();
+
/* this is the way Linux does it */
/* FIXME:
diff --git a/cpu/arm920t/start.S b/cpu/arm920t/start.S
index fbcfe6d..f610e9f 100644
--- a/cpu/arm920t/start.S
+++ b/cpu/arm920t/start.S
@@ -258,11 +258,9 @@ cpu_init_crit:
* find a lowlevel_init.S in your board directory.
*/
mov ip, lr
-#if defined(CONFIG_AT91RM9200EK)
-#else
bl lowlevel_init
-#endif
+
mov lr, ip
mov pc, lr
#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
diff --git a/cpu/arm926ejs/at91/.gitignore b/cpu/arm926ejs/at91/.gitignore
new file mode 100644
index 0000000..8a8c3b8
--- /dev/null
+++ b/cpu/arm926ejs/at91/.gitignore
@@ -0,0 +1,5 @@
+#
+# Generated files
+#
+
+/u-boot.lds
diff --git a/cpu/arm926ejs/at91/Makefile b/cpu/arm926ejs/at91/Makefile
index f9e739c..34e7461 100644
--- a/cpu/arm926ejs/at91/Makefile
+++ b/cpu/arm926ejs/at91/Makefile
@@ -55,9 +55,7 @@ COBJS-y += at91sam9rl_serial.o
COBJS-$(CONFIG_HAS_DATAFLASH) += at91sam9rl_spi.o
endif
COBJS-$(CONFIG_AT91_LED) += led.o
-COBJS-$(CONFIG_HAS_DATAFLASH) += spi.o
COBJS-y += timer.o
-COBJS-y += usb.o
SOBJS = lowlevel_init.o
SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
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);
}
}
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/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/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/cpu/arm920t/at91rm9200/serial.c b/drivers/serial/at91rm9200_usart.c
index d563445..858bde9 100644
--- a/cpu/arm920t/at91rm9200/serial.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/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/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-$(CONFIG_MPC8XXX_SPI) += mpc8xxx_spi.o
diff --git a/cpu/arm926ejs/at91/spi.c b/drivers/spi/atmel_dataflash_spi.c
index 3eb252c..3eb252c 100644
--- a/cpu/arm926ejs/at91/spi.c
+++ b/drivers/spi/atmel_dataflash_spi.c
diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 7ddb72a..5523cbd 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -31,6 +31,7 @@ COBJS-$(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/cpu/arm926ejs/at91/usb.c b/drivers/usb/atmel_usb.c
index 7c44ad0..7c44ad0 100644
--- a/cpu/arm926ejs/at91/usb.c
+++ b/drivers/usb/atmel_usb.c
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
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);
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);
diff --git a/include/configs/afeb9260.h b/include/configs/afeb9260.h
index fa27119..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
@@ -122,6 +123,7 @@
#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..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
@@ -144,6 +145,7 @@
#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/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
new file mode 100644
index 0000000..a018873
--- /dev/null
+++ b/include/configs/at91rm9200ek.h
@@ -0,0 +1,327 @@
+/*
+ * 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_AT91RM9200_USART
+#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
diff --git a/include/configs/at91sam9260ek.h b/include/configs/at91sam9260ek.h
index 1a5f9a4..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
@@ -142,6 +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/at91sam9261ek.h b/include/configs/at91sam9261ek.h
index 4d50932..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
@@ -143,6 +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/at91sam9263ek.h b/include/configs/at91sam9263ek.h
index 78e0081..ee1531f 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
@@ -150,6 +151,7 @@
#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
@@ -202,6 +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))
/*
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
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