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-rw-r--r--arch/arm/boards/at91sam9263ek/Makefile1
-rw-r--r--arch/arm/boards/at91sam9263ek/config.h110
-rw-r--r--arch/arm/boards/at91sam9263ek/env/bin/_update36
-rw-r--r--arch/arm/boards/at91sam9263ek/env/bin/boot47
-rw-r--r--arch/arm/boards/at91sam9263ek/env/bin/hush_hack1
-rw-r--r--arch/arm/boards/at91sam9263ek/env/bin/init38
-rw-r--r--arch/arm/boards/at91sam9263ek/env/bin/update_barebox_xmodem26
-rw-r--r--arch/arm/boards/at91sam9263ek/env/bin/update_kernel15
-rw-r--r--arch/arm/boards/at91sam9263ek/env/bin/update_root16
-rw-r--r--arch/arm/boards/at91sam9263ek/env/config28
-rw-r--r--arch/arm/boards/at91sam9263ek/init.c143
11 files changed, 461 insertions, 0 deletions
diff --git a/arch/arm/boards/at91sam9263ek/Makefile b/arch/arm/boards/at91sam9263ek/Makefile
new file mode 100644
index 0000000000..eb072c0161
--- /dev/null
+++ b/arch/arm/boards/at91sam9263ek/Makefile
@@ -0,0 +1 @@
+obj-y += init.o
diff --git a/arch/arm/boards/at91sam9263ek/config.h b/arch/arm/boards/at91sam9263ek/config.h
new file mode 100644
index 0000000000..9cc8af2e1d
--- /dev/null
+++ b/arch/arm/boards/at91sam9263ek/config.h
@@ -0,0 +1,110 @@
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define AT91_MASTER_CLOCK 100000000 /* peripheral = main / 2 */
+
+#define MASTER_PLL_MUL 171
+#define MASTER_PLL_DIV 14
+
+/* clocks */
+#define CONFIG_SYS_MOR_VAL \
+ (AT91_PMC_MOSCEN | \
+ (255 << 8)) /* Main Oscillator Start-up Time */
+#define CONFIG_SYS_PLLAR_VAL \
+ (AT91_PMC_PLLA_WR_ERRATA | /* Bit 29 must be 1 when prog */ \
+ AT91_PMC_OUT | \
+ AT91_PMC_PLLCOUNT | /* PLL Counter */ \
+ (2 << 28) | /* PLL Clock Frequency Range */ \
+ ((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV))
+
+/* PCK/2 = MCK Master Clock from PLLA */
+#define CONFIG_SYS_MCKR1_VAL \
+ (AT91_PMC_CSS_SLOW | \
+ AT91_PMC_PRES_1 | \
+ AT91SAM9_PMC_MDIV_2 | \
+ AT91_PMC_PDIV_1)
+/* PCK/2 = MCK Master Clock from PLLA */
+#define CONFIG_SYS_MCKR2_VAL \
+ (AT91_PMC_CSS_PLLA | \
+ AT91_PMC_PRES_1 | \
+ AT91SAM9_PMC_MDIV_2 | \
+ AT91_PMC_PDIV_1)
+
+/* define PDC[31:16] as DATA[31:16] */
+#define CONFIG_SYS_PIOD_PDR_VAL1 0xFFFF0000
+/* no pull-up for D[31:16] */
+#define CONFIG_SYS_PIOD_PPUDR_VAL 0xFFFF0000
+/* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */
+#define CONFIG_SYS_MATRIX_EBI0CSA_VAL \
+ (AT91_MATRIX_EBI0_DBPUC | AT91_MATRIX_EBI0_VDDIOMSEL_3_3V | \
+ AT91_MATRIX_EBI0_CS1A_SDRAMC)
+
+/* SDRAM */
+/* SDRAMC_MR Mode register */
+#define CONFIG_SYS_SDRC_MR_VAL1 0
+/* SDRAMC_TR - Refresh Timer register */
+#define CONFIG_SYS_SDRC_TR_VAL1 0x13C
+/* SDRAMC_CR - Configuration register*/
+#define CONFIG_SYS_SDRC_CR_VAL \
+ (AT91_SDRAMC_NC_9 | \
+ AT91_SDRAMC_NR_13 | \
+ AT91_SDRAMC_NB_4 | \
+ AT91_SDRAMC_CAS_3 | \
+ AT91_SDRAMC_DBW_32 | \
+ (1 << 8) | /* Write Recovery Delay */ \
+ (7 << 12) | /* Row Cycle Delay */ \
+ (2 << 16) | /* Row Precharge Delay */ \
+ (2 << 20) | /* Row to Column Delay */ \
+ (5 << 24) | /* Active to Precharge Delay */ \
+ (1 << 28)) /* Exit Self Refresh to Active Delay */
+
+/* Memory Device Register -> SDRAM */
+#define CONFIG_SYS_SDRC_MDR_VAL AT91_SDRAMC_MD_SDRAM
+#define CONFIG_SYS_SDRC_MR_VAL2 AT91_SDRAMC_MODE_PRECHARGE
+#define CONFIG_SYS_SDRAM_VAL1 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRC_MR_VAL3 AT91_SDRAMC_MODE_REFRESH
+#define CONFIG_SYS_SDRAM_VAL2 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL3 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL4 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL5 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL6 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL7 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL8 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL9 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRC_MR_VAL4 AT91_SDRAMC_MODE_LMR
+#define CONFIG_SYS_SDRAM_VAL10 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRC_MR_VAL5 AT91_SDRAMC_MODE_NORMAL
+#define CONFIG_SYS_SDRAM_VAL11 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRC_TR_VAL2 1200 /* SDRAM_TR */
+#define CONFIG_SYS_SDRAM_VAL12 0 /* SDRAM_BASE */
+
+/* setup SMC0, CS0 (NOR Flash) - 16-bit, 15 WS */
+#define CONFIG_SYS_SMC0_SETUP0_VAL \
+ (AT91_SMC_NWESETUP_(10) | AT91_SMC_NCS_WRSETUP_(10) | \
+ AT91_SMC_NRDSETUP_(10) | AT91_SMC_NCS_RDSETUP_(10))
+#define CONFIG_SYS_SMC0_PULSE0_VAL \
+ (AT91_SMC_NWEPULSE_(11) | AT91_SMC_NCS_WRPULSE_(11) | \
+ AT91_SMC_NRDPULSE_(11) | AT91_SMC_NCS_RDPULSE_(11))
+#define CONFIG_SYS_SMC0_CYCLE0_VAL \
+ (AT91_SMC_NWECYCLE_(22) | AT91_SMC_NRDCYCLE_(22))
+#define CONFIG_SYS_SMC0_MODE0_VAL \
+ (AT91_SMC_READMODE | AT91_SMC_WRITEMODE | \
+ AT91_SMC_DBW_16 | \
+ AT91_SMC_TDFMODE | \
+ AT91_SMC_TDF_(6))
+
+/* user reset enable */
+#define CONFIG_SYS_RSTC_RMR_VAL \
+ (AT91_RSTC_KEY | \
+ AT91_RSTC_PROCRST | \
+ AT91_RSTC_RSTTYP_WAKEUP | \
+ AT91_RSTC_RSTTYP_WATCHDOG)
+
+/* Disable Watchdog */
+#define CONFIG_SYS_WDTC_WDMR_VAL \
+ (AT91_WDT_WDIDLEHLT | AT91_WDT_WDDBGHLT | \
+ AT91_WDT_WDV | \
+ AT91_WDT_WDDIS | \
+ AT91_WDT_WDD)
+
+#endif /* __CONFIG_H */
diff --git a/arch/arm/boards/at91sam9263ek/env/bin/_update b/arch/arm/boards/at91sam9263ek/env/bin/_update
new file mode 100644
index 0000000000..014bce3512
--- /dev/null
+++ b/arch/arm/boards/at91sam9263ek/env/bin/_update
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+if [ -z "$part" -o -z "$image" ]; then
+ echo "define \$part and \$image"
+ exit 1
+fi
+
+if [ ! -e "$part" ]; then
+ echo "Partition $part does not exist"
+ exit 1
+fi
+
+if [ $# = 1 ]; then
+ image=$1
+fi
+
+if [ x$ip = xdhcp ]; then
+ dhcp
+fi
+
+ping $eth0.serverip
+if [ $? -ne 0 ] ; then
+ echo "update aborted"
+ exit 1
+fi
+
+unprotect $part
+
+echo
+echo "erasing partition $part"
+erase $part
+
+echo
+echo "flashing $image to $part"
+echo
+tftp $image $part
diff --git a/arch/arm/boards/at91sam9263ek/env/bin/boot b/arch/arm/boards/at91sam9263ek/env/bin/boot
new file mode 100644
index 0000000000..533dea7618
--- /dev/null
+++ b/arch/arm/boards/at91sam9263ek/env/bin/boot
@@ -0,0 +1,47 @@
+#!/bin/sh
+
+. /env/config
+
+if [ x$1 = xnand ]; then
+ root=nand
+ kernel=nand
+fi
+
+if [ x$1 = xnet ]; then
+ root=net
+ kernel=net
+fi
+
+if [ x$1 = xnor ]; then
+ root=nor
+ kernel=nor
+fi
+
+if [ x$ip = xdhcp ]; then
+ bootargs="$bootargs ip=dhcp"
+else
+ bootargs="$bootargs ip=$eth0.ipaddr:$eth0.serverip:$eth0.gateway:$eth0.netmask:::"
+fi
+
+if [ x$root = xnand ]; then
+ bootargs="$bootargs root=$rootpart_nand rootfstype=jffs2"
+elif [ x$root = xnor ]; then
+ bootargs="$bootargs root=$rootpart_nor rootfstype=jffs2"
+else
+ bootargs="$bootargs root=/dev/nfs nfsroot=$eth0.serverip:$nfsroot,v3,tcp"
+fi
+
+bootargs="$bootargs mtdparts=physmap-flash.0:$nor_parts"
+
+if [ $kernel = net ]; then
+ if [ x$ip = xdhcp ]; then
+ dhcp
+ fi
+ tftp $uimage uImage || exit 1
+ bootm uImage
+elif [ $kernel = nor ]; then
+ bootm /dev/nor0.kernel
+else
+ bootm /dev/nand0.kernel.bb
+fi
+
diff --git a/arch/arm/boards/at91sam9263ek/env/bin/hush_hack b/arch/arm/boards/at91sam9263ek/env/bin/hush_hack
new file mode 100644
index 0000000000..5fffa92ecd
--- /dev/null
+++ b/arch/arm/boards/at91sam9263ek/env/bin/hush_hack
@@ -0,0 +1 @@
+nand -a /dev/nand0.*
diff --git a/arch/arm/boards/at91sam9263ek/env/bin/init b/arch/arm/boards/at91sam9263ek/env/bin/init
new file mode 100644
index 0000000000..eaa298d651
--- /dev/null
+++ b/arch/arm/boards/at91sam9263ek/env/bin/init
@@ -0,0 +1,38 @@
+#!/bin/sh
+
+PATH=/env/bin
+export PATH
+
+. /env/config
+if [ -e /dev/nor0 ]; then
+ addpart /dev/nor0 $nor_parts
+fi
+
+if [ -e /dev/nand0 ]; then
+ addpart /dev/nand0 $nand_parts
+
+ # Uh, oh, hush first expands wildcards and then starts executing
+ # commands. What a bug!
+ source /env/bin/hush_hack
+fi
+
+if [ -z $eth0.ethaddr ]; then
+ while [ -z $eth0.ethaddr ]; do
+ readline "no MAC address set for eth0. please enter the one found on your board: " eth0.ethaddr
+ done
+ echo -a /env/config "eth0.ethaddr=$eth0.ethaddr"
+fi
+
+echo
+echo -n "Hit any key to stop autoboot: "
+timeout -a $autoboot_timeout
+if [ $? != 0 ]; then
+ echo
+ echo "type update_kernel nor [<imagename>] to update kernel into flash"
+ echo "type update_root nor [<imagename>] to update rootfs into flash"
+ echo "type update_barebox_xmodem nor to update barebox into flash"
+ echo
+ exit
+fi
+
+boot
diff --git a/arch/arm/boards/at91sam9263ek/env/bin/update_barebox_xmodem b/arch/arm/boards/at91sam9263ek/env/bin/update_barebox_xmodem
new file mode 100644
index 0000000000..39818b585c
--- /dev/null
+++ b/arch/arm/boards/at91sam9263ek/env/bin/update_barebox_xmodem
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+. /env/config
+
+if [ x$1 = xnand ]; then
+ part=/dev/nand0.barebox
+elif [ x$1 = xnor ]; then
+ part=/dev/nor0.barebox
+else
+ echo "usage: $0 nor|nand"
+ exit 1
+fi
+
+loadb -f barebox.bin -c
+
+unprotect $part
+echo
+echo "erasing partition $part"
+erase $part
+
+echo
+echo "flashing barebox.bin to $part"
+echo
+cp barebox.bin $part
+crc32 -f barebox.bin
+crc32 -f $part
diff --git a/arch/arm/boards/at91sam9263ek/env/bin/update_kernel b/arch/arm/boards/at91sam9263ek/env/bin/update_kernel
new file mode 100644
index 0000000000..05c822d860
--- /dev/null
+++ b/arch/arm/boards/at91sam9263ek/env/bin/update_kernel
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+. /env/config
+
+image=$uimage
+if [ x$1 = xnand ]; then
+ part=/dev/nand0.kernel.bb
+elif [ x$1 = xnor ]; then
+ part=/dev/nor0.kernel
+else
+ echo "usage: $0 nor|nand [imagename]"
+ exit 1
+fi
+
+. /env/bin/_update $2
diff --git a/arch/arm/boards/at91sam9263ek/env/bin/update_root b/arch/arm/boards/at91sam9263ek/env/bin/update_root
new file mode 100644
index 0000000000..a75137237b
--- /dev/null
+++ b/arch/arm/boards/at91sam9263ek/env/bin/update_root
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+. /env/config
+
+image=$jffs2
+if [ x$1 = xnand ]; then
+ part=/dev/nand0.root.bb
+elif [ x$1 = xnor ]; then
+ part=/dev/nor0.root
+else
+ echo "usage: $0 nor|nand [imagename]"
+ exit 1
+fi
+
+. /env/bin/_update $2
+
diff --git a/arch/arm/boards/at91sam9263ek/env/config b/arch/arm/boards/at91sam9263ek/env/config
new file mode 100644
index 0000000000..4b322ad4df
--- /dev/null
+++ b/arch/arm/boards/at91sam9263ek/env/config
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+# can be either 'net', 'nor' or 'nand''
+kernel=net
+root=net
+
+uimage=uImage
+jffs2=root.jffs2
+
+autoboot_timeout=3
+
+nfsroot=""
+bootargs="console=ttyS0,115200"
+
+nor_parts="256k(barebox)ro,64k(bareboxenv),1536k(kernel),-(root)"
+rootpart_nor="/dev/mtdblock3"
+
+#nand_parts="256k(barebox)ro,64k(bareboxenv),1536k(kernel),-(root)"
+#rootpart_nand="/dev/mtdblock7"
+
+# use 'dhcp' to do dhcp in barebox and in kernel
+ip=dhcp
+
+# or set your networking parameters here
+#eth0.ipaddr=a.b.c.d
+#eth0.netmask=a.b.c.d
+#eth0.gateway=a.b.c.d
+#eth0.serverip=192.168.23.1
diff --git a/arch/arm/boards/at91sam9263ek/init.c b/arch/arm/boards/at91sam9263ek/init.c
new file mode 100644
index 0000000000..21803ca3b5
--- /dev/null
+++ b/arch/arm/boards/at91sam9263ek/init.c
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnio@jcrosoft.com>
+ *
+ * Copyright (C) 2007 Sascha Hauer, Pengutronix
+ *
+ * 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 <net.h>
+#include <init.h>
+#include <environment.h>
+#include <asm/armlinux.h>
+#include <asm/mach-types.h>
+#include <partition.h>
+#include <fs.h>
+#include <fcntl.h>
+#include <asm/io.h>
+#include <asm/hardware.h>
+#include <nand.h>
+#include <linux/mtd/nand.h>
+#include <mach/at91_pmc.h>
+#include <mach/board.h>
+#include <mach/gpio.h>
+#include <mach/io.h>
+#include <mach/at91sam9_smc.h>
+#include <mach/sam9_smc.h>
+
+static struct atmel_nand_data nand_pdata = {
+ .ale = 21,
+ .cle = 22,
+/* .det_pin = ... not connected */
+ .ecc_base = (void __iomem *)(AT91_BASE_SYS + AT91_ECC0),
+ .ecc_mode = NAND_ECC_HW,
+ .rdy_pin = AT91_PIN_PA22,
+ .enable_pin = AT91_PIN_PD15,
+#if defined(CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16)
+ .bus_width_16 = 1,
+#else
+ .bus_width_16 = 0,
+#endif
+};
+
+static struct sam9_smc_config ek_nand_smc_config = {
+ .ncs_read_setup = 0,
+ .nrd_setup = 1,
+ .ncs_write_setup = 0,
+ .nwe_setup = 1,
+
+ .ncs_read_pulse = 3,
+ .nrd_pulse = 3,
+ .ncs_write_pulse = 3,
+ .nwe_pulse = 3,
+
+ .read_cycle = 5,
+ .write_cycle = 5,
+
+ .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
+ .tdf_cycles = 2,
+};
+
+static void ek_add_device_nand(void)
+{
+ /* setup bus-width (8 or 16) */
+ if (nand_pdata.bus_width_16)
+ ek_nand_smc_config.mode |= AT91_SMC_DBW_16;
+ else
+ ek_nand_smc_config.mode |= AT91_SMC_DBW_8;
+
+ /* configure chip-select 3 (NAND) */
+ sam9_smc_configure(3, &ek_nand_smc_config);
+
+ at91_add_device_nand(&nand_pdata);
+}
+
+static struct device_d cfi_dev = {
+ .name = "cfi_flash",
+ .map_base = AT91_CHIPSELECT_0,
+ .size = 8 * 1024 * 1024,
+};
+
+static struct at91_ether_platform_data macb_pdata = {
+ .flags = AT91SAM_ETHER_RMII,
+ .phy_addr = 0,
+};
+
+static int at91sam9263ek_devices_init(void)
+{
+ /*
+ * PB27 enables the 50MHz oscillator for Ethernet PHY
+ * 1 - enable
+ * 0 - disable
+ */
+ at91_set_gpio_output(AT91_PIN_PB27, 1);
+ at91_set_gpio_value(AT91_PIN_PB27, 1); /* 1- enable, 0 - disable */
+
+ /* Enable clock */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_EMAC);
+
+ at91_add_device_sdram(64 * 1024 * 1024);
+ ek_add_device_nand();
+ at91_add_device_eth(&macb_pdata);
+ register_device(&cfi_dev);
+
+#if defined(CONFIG_DRIVER_CFI) || defined(CONFIG_DRIVER_CFI_OLD)
+ devfs_add_partition("nor0", 0x00000, 0x40000, PARTITION_FIXED, "self");
+ devfs_add_partition("nor0", 0x40000, 0x20000, PARTITION_FIXED, "env0");
+#elif defined(CONFIG_NAND_ATMEL)
+ devfs_add_partition("nand0", 0x00000, 0x80000, PARTITION_FIXED, "self_raw");
+ dev_add_bb_dev("self_raw", "self0");
+ devfs_add_partition("nand0", 0x40000, 0x40000, PARTITION_FIXED, "env_raw");
+ dev_add_bb_dev("env_raw", "env0");
+#endif
+
+ armlinux_set_bootparams((void *)(AT91_CHIPSELECT_1 + 0x100));
+ armlinux_set_architecture(MACH_TYPE_AT91SAM9263EK);
+
+ return 0;
+}
+
+device_initcall(at91sam9263ek_devices_init);
+
+static int at91sam9263ek_console_init(void)
+{
+ at91_register_uart(0, 0);
+ return 0;
+}
+
+console_initcall(at91sam9263ek_console_init);
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-28 00:15:09 +0000