diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index e859b88..9cfcb7c 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -12,6 +12,7 @@ default 0xa0000000 if MACH_IMX27ADS default 0x87f00000 if MACH_PCM037 default 0x23f00000 if MACH_AT91SAM9260_EK + default 0x23f00000 if MACH_AT91SAM9263_EK default 0x23f00000 if MACH_PM9263 default 0x87f00000 if MACH_FREESCALE_MX35_3STACK default 0x31fc0000 if MACH_A9M2410 @@ -30,6 +31,7 @@ default "Freescale i.MX27 ADS" if MACH_IMX27ADS default "Phytec phyCORE-i.MX31" if MACH_PCM037 default "Atmel 91SAM9260-EK" if MACH_AT91SAM9260_EK + default "Atmel at91sam9263-ek" if MACH_AT91SAM9263_EK default "Digi A9M2440" if MACH_A9M2440 default "Ronetix PM9263" if MACH_PM9263 default "Freescale MX35 3Stack" if MACH_FREESCALE_MX35_3STACK @@ -208,6 +210,12 @@ help Say y here if you are using Atmel's AT91SAM9260-EK Evaluation board +config MACH_AT91SAM9263_EK + bool "Atmel AT91SAM9263-EK" + select ARCH_AT91SAM9263 + help + Say y here if you are using Atmel's AT91SAM9263-EK Evaluation board + config MACH_PM9263 bool "Ronetix PM9263" select ARCH_AT91SAM9263 diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 5105d63..7248e08 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -18,6 +18,7 @@ board-$(CONFIG_MACH_PCM037) := pcm037 board-$(CONFIG_MACH_OMAP) := omap board-$(CONFIG_MACH_AT91SAM9260_EK):= at91sam9260ek +board-$(CONFIG_MACH_AT91SAM9263_EK):= at91sam9263ek board-$(CONFIG_MACH_PM9263) := pm9263 board-$(CONFIG_MACH_FREESCALE_MX35_3STACK) := freescale-mx35-3-stack board-$(CONFIG_MACH_FREESCALE_MX25_3STACK) := freescale-mx25-3-stack diff --git a/arch/arm/configs/at91sam9263ek_defconfig b/arch/arm/configs/at91sam9263ek_defconfig new file mode 100644 index 0000000..90fcd32 --- /dev/null +++ b/arch/arm/configs/at91sam9263ek_defconfig @@ -0,0 +1,230 @@ +# +# Automatically generated make config: don't edit +# U-Boot version: 2.0.0-rc10 +# Sat Sep 26 18:45:28 2009 +# +CONFIG_ARCH_TEXT_BASE=0x23f00000 +CONFIG_BOARDINFO="Atmel at91sam9263-ek" +# CONFIG_BOARD_LINKER_SCRIPT is not set +CONFIG_GENERIC_LINKER_SCRIPT=y +CONFIG_ARM=y +CONFIG_ARM926EJS=y +CONFIG_ARCH_AT91=y +CONFIG_ARCH_AT91SAM9263=y +# CONFIG_MACH_MX1ADS is not set +# CONFIG_MACH_SCB9328 is not set +# CONFIG_MACH_PCM038 is not set +# CONFIG_MACH_IMX21ADS is not set +# CONFIG_MACH_IMX27ADS is not set +# CONFIG_MACH_PCM043 is not set +# CONFIG_MACH_FREESCALE_MX35_3STACK is not set +# CONFIG_MACH_FREESCALE_MX25_3STACK is not set +# CONFIG_MACH_ECO920 is not set +# CONFIG_MACH_NXDB500 is not set +# CONFIG_MACH_PCM037 is not set +# CONFIG_MACH_OMAP is not set +# CONFIG_MACH_AT91SAM9260_EK is not set +CONFIG_MACH_AT91SAM9263_EK=y +# CONFIG_MACH_PM9263 is not set +# CONFIG_MACH_A9M2410 is not set +# CONFIG_MACH_A9M2440 is not set +# CONFIG_MACH_PCA100 is not set +# CONFIG_MACH_MMCCPU is not set +# CONFIG_MACH_EUKREA_CPUIMX27 is not set + +# +# Arm specific settings +# +CONFIG_CMD_ARM_CPUINFO=y +CONFIG_CMDLINE_TAG=y +CONFIG_SETUP_MEMORY_TAGS=y +# CONFIG_INITRD_TAG is not set +CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y +CONFIG_GREGORIAN_CALENDER=y +CONFIG_HAS_KALLSYMS=y +CONFIG_HAS_MODULES=y +CONFIG_CMD_MEMORY=y +CONFIG_ENV_HANDLING=y + +# +# General Settings +# +CONFIG_LOCALVERSION_AUTO=y + +# +# memory layout +# +CONFIG_HAVE_CONFIGURABLE_TEXT_BASE=y +CONFIG_TEXT_BASE=0x23f00000 +CONFIG_HAVE_CONFIGURABLE_MEMORY_LAYOUT=y +CONFIG_MEMORY_LAYOUT_DEFAULT=y +# CONFIG_MEMORY_LAYOUT_FIXED is not set +CONFIG_STACK_SIZE=0x8000 +CONFIG_MALLOC_SIZE=0x400000 +# CONFIG_BROKEN is not set +# CONFIG_EXPERIMENTAL is not set +CONFIG_MACH_HAS_LOWLEVEL_INIT=y +CONFIG_MACH_DO_LOWLEVEL_INIT=y +CONFIG_PROMPT="9263-EK:" +CONFIG_BAUDRATE=115200 +CONFIG_LONGHELP=y +CONFIG_CBSIZE=1024 +CONFIG_MAXARGS=16 +CONFIG_SHELL_HUSH=y +# CONFIG_SHELL_SIMPLE is not set +CONFIG_GLOB=y +CONFIG_PROMPT_HUSH_PS2="> " +CONFIG_CMDLINE_EDITING=y +CONFIG_AUTO_COMPLETE=y +CONFIG_DYNAMIC_CRC_TABLE=y +CONFIG_ERRNO_MESSAGES=y +CONFIG_TIMESTAMP=y +CONFIG_CONSOLE_FULL=y +CONFIG_CONSOLE_ACTIVATE_FIRST=y +# CONFIG_OF_FLAT_TREE is not set +CONFIG_PARTITION=y +CONFIG_DEFAULT_ENVIRONMENT=y +CONFIG_DEFAULT_ENVIRONMENT_PATH="board/at91sam9263ek/env" + +# +# Debugging +# +# CONFIG_DEBUG_INFO is not set +# CONFIG_ENABLE_FLASH_NOISE is not set +# CONFIG_ENABLE_PARTITION_NOISE is not set +# CONFIG_ENABLE_DEVICE_NOISE is not set + +# +# Commands +# + +# +# scripting +# +CONFIG_CMD_EDIT=y +CONFIG_CMD_SLEEP=y +CONFIG_CMD_SAVEENV=y +CONFIG_CMD_LOADENV=y +CONFIG_CMD_EXPORT=y +CONFIG_CMD_PRINTENV=y +CONFIG_CMD_READLINE=y +CONFIG_CMD_TRUE=y +CONFIG_CMD_FALSE=y + +# +# file commands +# +CONFIG_CMD_LS=y +CONFIG_CMD_RM=y +CONFIG_CMD_CAT=y +CONFIG_CMD_MKDIR=y +CONFIG_CMD_RMDIR=y +CONFIG_CMD_CP=y +CONFIG_CMD_PWD=y +CONFIG_CMD_CD=y +CONFIG_CMD_MOUNT=y +CONFIG_CMD_UMOUNT=y + +# +# console +# +CONFIG_CMD_CLEAR=y +CONFIG_CMD_ECHO=y + +# +# memory +# +# CONFIG_CMD_LOADB is not set +CONFIG_CMD_MEMINFO=y +CONFIG_CMD_CRC=y +CONFIG_CMD_MTEST=y +# CONFIG_CMD_MTEST_ALTERNATIVE is not set + +# +# flash +# +CONFIG_CMD_FLASH=y + +# +# booting +# +CONFIG_CMD_BOOTM=y +CONFIG_CMD_BOOTM_ZLIB=y +CONFIG_CMD_BOOTM_BZLIB=y +CONFIG_CMD_BOOTM_SHOW_TYPE=y +CONFIG_CMD_BOOTZ=y +CONFIG_CMD_BOOTU=y +CONFIG_CMD_RESET=y +CONFIG_CMD_GO=y +CONFIG_CMD_TIMEOUT=y +CONFIG_CMD_PARTITION=y +CONFIG_CMD_TEST=y +CONFIG_CMD_VERSION=y +CONFIG_CMD_HELP=y +CONFIG_CMD_DEVINFO=y +CONFIG_NET=y +CONFIG_NET_BOOTP=y +CONFIG_NET_DHCP=y +# CONFIG_NET_RARP is not set +# CONFIG_NET_SNTP is not set +CONFIG_NET_NFS=y +CONFIG_NET_PING=y +CONFIG_NET_TFTP=y + +# +# Drivers +# + +# +# serial drivers +# +# CONFIG_DRIVER_SERIAL_NS16550 is not set +CONFIG_DRIVER_SERIAL_ATMEL=y +CONFIG_MIIPHY=y + +# +# Network drivers +# +# CONFIG_DRIVER_NET_SMC911X is not set +# CONFIG_DRIVER_NET_SMC91111 is not set +CONFIG_DRIVER_NET_MACB=y + +# +# SPI drivers +# +# CONFIG_SPI is not set + +# +# flash drivers +# +CONFIG_DRIVER_CFI=y +CONFIG_DRIVER_CFI_NEW=y +CONFIG_DRIVER_CFI_INTEL=y +CONFIG_DRIVER_CFI_AMD=y +CONFIG_DRIVER_CFI_BANK_WIDTH_1=y +CONFIG_DRIVER_CFI_BANK_WIDTH_2=y +CONFIG_DRIVER_CFI_BANK_WIDTH_4=y +# CONFIG_DRIVER_CFI_BANK_WIDTH_8 is not set +CONFIG_CFI_BUFFER_WRITE=y +CONFIG_NAND=y +CONFIG_NAND_ATMEL=y +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_USB is not set + +# +# Video drivers +# +# CONFIG_VIDEO is not set + +# +# Filesystem support +# +# CONFIG_FS_CRAMFS is not set +CONFIG_FS_RAMFS=y +CONFIG_FS_DEVFS=y +CONFIG_ZLIB=y +CONFIG_BZLIB=y +CONFIG_CRC32=y +# CONFIG_GENERIC_FIND_NEXT_BIT is not set diff --git a/board/at91sam9263ek/Makefile b/board/at91sam9263ek/Makefile new file mode 100644 index 0000000..eb072c0 --- /dev/null +++ b/board/at91sam9263ek/Makefile @@ -0,0 +1 @@ +obj-y += init.o diff --git a/board/at91sam9263ek/config.h b/board/at91sam9263ek/config.h new file mode 100644 index 0000000..9cc8af2 --- /dev/null +++ b/board/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/board/at91sam9263ek/env/bin/_update b/board/at91sam9263ek/env/bin/_update new file mode 100644 index 0000000..fb7cbe8 --- /dev/null +++ b/board/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/board/at91sam9263ek/env/bin/boot b/board/at91sam9263ek/env/bin/boot new file mode 100644 index 0000000..533dea7 --- /dev/null +++ b/board/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/board/at91sam9263ek/env/bin/hush_hack b/board/at91sam9263ek/env/bin/hush_hack new file mode 100644 index 0000000..5fffa92 --- /dev/null +++ b/board/at91sam9263ek/env/bin/hush_hack @@ -0,0 +1 @@ +nand -a /dev/nand0.* diff --git a/board/at91sam9263ek/env/bin/init b/board/at91sam9263ek/env/bin/init new file mode 100644 index 0000000..3b57482 --- /dev/null +++ b/board/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 [ $? != 0 ]; then + echo + echo "type update_kernel nor [] to update kernel into flash" + echo "type update_root nor [] to update rootfs into flash" + echo "type update_uboot_xmodem nor to update uboot into flash" + echo + exit +fi + +boot diff --git a/board/at91sam9263ek/env/bin/update_kernel b/board/at91sam9263ek/env/bin/update_kernel new file mode 100644 index 0000000..05c822d --- /dev/null +++ b/board/at91sam9263ek/env/bin/update_kernel @@ -0,0 +1,15 @@ +#!/bin/sh + +. /env/config + +image=$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 $2 diff --git a/board/at91sam9263ek/env/bin/update_root b/board/at91sam9263ek/env/bin/update_root new file mode 100644 index 0000000..a751372 --- /dev/null +++ b/board/at91sam9263ek/env/bin/update_root @@ -0,0 +1,16 @@ +#!/bin/sh + +. /env/config + +image=$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/board/at91sam9263ek/env/bin/update_uboot_xmodem b/board/at91sam9263ek/env/bin/update_uboot_xmodem new file mode 100644 index 0000000..b4feb74 --- /dev/null +++ b/board/at91sam9263ek/env/bin/update_uboot_xmodem @@ -0,0 +1,26 @@ +#!/bin/sh + +. /env/config + +if [ x$1 = xnand ]; then + part=/dev/nand0.uboot +elif [ x$1 = xnor ]; then + part=/dev/nor0.uboot +else + echo "usage: $0 nor|nand" + exit 1 +fi + +loadb -f uboot.bin -c + +unprotect $part +echo +echo "erasing partition $part" +erase $part + +echo +echo "flashing uboot.bin to $part" +echo +cp uboot.bin $part +crc32 -f uboot.bin +crc32 -f $part diff --git a/board/at91sam9263ek/env/config b/board/at91sam9263ek/env/config new file mode 100644 index 0000000..5349bc3 --- /dev/null +++ b/board/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(uboot)ro,64k(ubootenv),1536k(kernel),-(root)" +rootpart_nor="/dev/mtdblock3" + +#nand_parts="256k(uboot)ro,64k(ubootenv),1536k(kernel),-(root)" +#rootpart_nand="/dev/mtdblock7" + +# use 'dhcp' to do dhcp in uboot 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/board/at91sam9263ek/init.c b/board/at91sam9263ek/init.c new file mode 100644 index 0000000..e5d7c20 --- /dev/null +++ b/board/at91sam9263ek/init.c @@ -0,0 +1,144 @@ +/* + * Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD + * + * 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 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +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);