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Diffstat (limited to 'target/device/Atmel/arch-arm/u-boot/2009.01/u-boot-2009.01-005-at91sam9g20ek.patch')
-rw-r--r--target/device/Atmel/arch-arm/u-boot/2009.01/u-boot-2009.01-005-at91sam9g20ek.patch801
1 files changed, 801 insertions, 0 deletions
diff --git a/target/device/Atmel/arch-arm/u-boot/2009.01/u-boot-2009.01-005-at91sam9g20ek.patch b/target/device/Atmel/arch-arm/u-boot/2009.01/u-boot-2009.01-005-at91sam9g20ek.patch
new file mode 100644
index 0000000000..b87a655e6a
--- /dev/null
+++ b/target/device/Atmel/arch-arm/u-boot/2009.01/u-boot-2009.01-005-at91sam9g20ek.patch
@@ -0,0 +1,801 @@
+diff -urN u-boot-2008.10-0rig/Makefile u-boot-2008.10/Makefile
+--- u-boot-2008.10-0rig/Makefile 2008-12-28 14:07:30.000000000 +0100
++++ u-boot-2008.10/Makefile 2008-12-28 14:06:28.000000000 +0100
+@@ -2541,6 +2541,22 @@
+ fi;
+ @$(MKCONFIG) -n at91sam9xeek -a at91sam9260ek arm arm926ejs at91sam9260ek atmel at91
+
++at91sam9g20ek_nandflash_config \
++at91sam9g20ek_dataflash_cs0_config \
++at91sam9g20ek_dataflash_cs1_config \
++at91sam9g20ek_config : unconfig
++ @if [ "$(findstring _nandflash,$@)" ] ; then \
++ echo "#define CONFIG_USE_NANDFLASH 1" >>$(obj)include/config.h ; \
++ $(XECHO) "... with environment variable in NAND FLASH" ; \
++ elif [ "$(findstring dataflash_cs0,$@)" ] ; then \
++ echo "#define CONFIG_USE_DATAFLASH_CS0 1" >>$(obj)include/config.h ; \
++ $(XECHO) "... with environment variable in SPI DATAFLASH CS0" ; \
++ else \
++ echo "#define CONFIG_USE_DATAFLASH_CS1 1" >>$(obj)include/config.h ; \
++ $(XECHO) "... with environment variable in SPI DATAFLASH CS1" ; \
++ fi;
++ @$(MKCONFIG) -a at91sam9g20ek arm arm926ejs at91sam9g20ek atmel at91
++
+ at91sam9261ek_nandflash_config \
+ at91sam9261ek_dataflash_cs0_config \
+ at91sam9261ek_dataflash_cs3_config \
+Index: include/configs/at91sam9g20ek.h
+===================================================================
+--- a/include/configs/at91sam9g20ek.h (.../u-boot-1.3.4) (revision 0)
++++ b/include/configs/at91sam9g20ek.h (.../u-boot-1.3.4-exp) (revision 8417)
+@@ -0,0 +1,198 @@
++/*
++ * (C) Copyright 2007-2008
++ * Stelian Pop <stelian.pop@leadtechdesign.com>
++ * Lead Tech Design <www.leadtechdesign.com>
++ *
++ * Configuation settings for the AT91SAM9G20EK board.
++ *
++ * See file CREDITS for list of people who contributed to this
++ * project.
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation; either version 2 of
++ * the License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
++ * MA 02111-1307 USA
++ */
++
++#ifndef __CONFIG_H
++#define __CONFIG_H
++
++/* ARM asynchronous clock */
++#define AT91_MAIN_CLOCK 396288000 /* from 18.432 MHz crystal */
++#define AT91_MASTER_CLOCK 132096000 /* peripheral = main / 3 */
++#define CONFIG_SYS_HZ 1000000 /* 1us resolution */
++
++#define AT91_SLOW_CLOCK 32768 /* slow clock */
++
++#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
++#define CONFIG_AT91SAM9G20 1 /* It's an Atmel AT91SAM9G20 SoC*/
++#define CONFIG_AT91SAM9G20EK 1 /* on an AT91SAM9G20EK Board */
++#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
++
++#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
++#define CONFIG_SETUP_MEMORY_TAGS 1
++#define CONFIG_INITRD_TAG 1
++
++#define CONFIG_SKIP_LOWLEVEL_INIT
++#define CONFIG_SKIP_RELOCATE_UBOOT
++
++/*
++ * Hardware drivers
++ */
++#define CONFIG_ATMEL_USART 1
++#undef CONFIG_USART0
++#undef CONFIG_USART1
++#undef CONFIG_USART2
++#define CONFIG_USART3 1 /* USART 3 is DBGU */
++
++#define CONFIG_BOOTDELAY 3
++
++/*
++ * BOOTP options
++ */
++#define CONFIG_BOOTP_BOOTFILESIZE 1
++#define CONFIG_BOOTP_BOOTPATH 1
++#define CONFIG_BOOTP_GATEWAY 1
++#define CONFIG_BOOTP_HOSTNAME 1
++
++/*
++ * Command line configuration.
++ */
++#include <config_cmd_default.h>
++#undef CONFIG_CMD_BDI
++#undef CONFIG_CMD_IMI
++#undef CONFIG_CMD_AUTOSCRIPT
++#undef CONFIG_CMD_FPGA
++#undef CONFIG_CMD_LOADS
++#undef CONFIG_CMD_IMLS
++
++#define CONFIG_CMD_PING 1
++#define CONFIG_CMD_DHCP 1
++#define CONFIG_CMD_NAND
++#define CONFIG_CMD_USB 1
++
++/* SDRAM */
++#define CONFIG_NR_DRAM_BANKS 1
++#define PHYS_SDRAM 0x20000000
++#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
++
++/* DataFlash */
++#define CONFIG_HAS_DATAFLASH 1
++#define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ)
++#define CONFIG_SYS_MAX_DATAFLASH_BANKS 2
++#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
++#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */
++#define AT91_SPI_CLK 15000000
++#define DATAFLASH_TCSS (0x22 << 16)
++#define DATAFLASH_TCHS (0x1 << 24)
++#define AT91SAM9260_BASE_SPI0 0xfffc8000
++/* NAND flash */
++#define NAND_MAX_CHIPS 1
++#define CONFIG_SYS_MAX_NAND_DEVICE 1
++#define CONFIG_SYS_NAND_BASE 0x40000000
++#define CONFIG_SYS_NAND_DBW_8 1
++
++/* NOR flash - no real flash on this board */
++#define CONFIG_SYS_NO_FLASH 1
++
++/* Ethernet */
++#define CONFIG_MACB 1
++#define CONFIG_RMII 1
++#define CONFIG_NET_MULTI 1
++#define CONFIG_NET_RETRY_COUNT 20
++#define CONFIG_RESET_PHY_R 1
++#define AT91SAM9260_BASE_EMAC 0xfffc4000
++/* USB */
++#define CONFIG_USB_OHCI_NEW 1
++#define LITTLEENDIAN 1
++#define CONFIG_DOS_PARTITION 1
++#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
++#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9G20_UHP_BASE */
++#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g20"
++#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
++#define CONFIG_USB_STORAGE 1
++
++#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
++
++#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
++#define CONFIG_SYS_MEMTEST_END 0x23e00000
++
++#ifdef CONFIG_USE_DATAFLASH_CS0
++
++/* bootstrap + u-boot + env + linux in dataflash on CS0 */
++#define CONFIG_ENV_IS_IN_DATAFLASH 1
++#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
++#define CONFIG_ENV_OFFSET 0x4200
++#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
++#define CONFIG_ENV_SIZE 0x4200
++#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm"
++#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
++ "root=/dev/mtdblock0 " \
++ "mtdparts=at91_nand:-(root) " \
++ "rw rootfstype=jffs2"
++
++#elif CONFIG_USE_DATAFLASH_CS1
++
++/* bootstrap + u-boot + env + linux in dataflash on CS1 */
++#define CONFIG_ENV_IS_IN_DATAFLASH 1
++#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400)
++#define CONFIG_ENV_OFFSET 0x4200
++#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET)
++#define CONFIG_ENV_SIZE 0x4200
++#define CONFIG_BOOTCOMMAND "cp.b 0xD0042000 0x22000000 0x210000; bootm"
++#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
++ "root=/dev/mtdblock0 " \
++ "mtdparts=at91_nand:-(root) " \
++ "rw rootfstype=jffs2"
++
++#else /* CONFIG_USE_NANDFLASH */
++
++/* bootstrap + u-boot + env + linux in nandflash */
++#define CONFIG_ENV_IS_IN_NAND 1
++#define CONFIG_ENV_OFFSET 0x60000
++#define CONFIG_ENV_OFFSET_REDUND 0x80000
++#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
++#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm"
++#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
++ "root=/dev/mtdblock5 " \
++ "mtdparts=at91_nand:128k(bootstrap)ro," \
++ "256k(uboot)ro,128k(env1)ro," \
++ "128k(env2)ro,2M(linux),-(root) " \
++ "rw rootfstype=jffs2"
++
++#endif
++
++#define CONFIG_BAUDRATE 115200
++#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
++
++#define CONFIG_SYS_PROMPT "U-Boot> "
++#define CONFIG_SYS_CBSIZE 256
++#define CONFIG_SYS_MAXARGS 16
++#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
++#define CONFIG_SYS_LONGHELP 1
++#define CONFIG_CMDLINE_EDITING 1
++
++#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)
++#define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */
++
++#define CONFIG_STACKSIZE (32*1024) /* regular stack */
++
++#ifdef CONFIG_USE_IRQ
++#error CONFIG_USE_IRQ not supported
++#endif
++
++#endif
+Index: board/atmel/at91sam9g20ek/nand.c
+===================================================================
+--- a/board/atmel/at91sam9g20ek/nand.c (.../u-boot-1.3.4) (revision 0)
++++ b/board/atmel/at91sam9g20ek/nand.c (.../u-boot-1.3.4-exp) (revision 8417)
+@@ -0,0 +1,78 @@
++/*
++ * (C) Copyright 2007-2008
++ * Stelian Pop <stelian.pop@leadtechdesign.com>
++ * Lead Tech Design <www.leadtechdesign.com>
++ *
++ * (C) Copyright 2006 ATMEL Rousset, Lacressonniere Nicolas
++ *
++ * See file CREDITS for list of people who contributed to this
++ * project.
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation; either version 2 of
++ * the License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
++ * MA 02111-1307 USA
++ */
++
++#include <common.h>
++#include <asm/arch/at91sam9260.h>
++#include <asm/arch/gpio.h>
++#include <asm/arch/at91_pio.h>
++
++#include <nand.h>
++
++/*
++ * hardware specific access to control-lines
++ */
++#define MASK_ALE (1 << 21) /* our ALE is AD21 */
++#define MASK_CLE (1 << 22) /* our CLE is AD22 */
++
++static void at91sam9g20ek_nand_hwcontrol(struct mtd_info *mtd,
++ int cmd, unsigned int ctrl)
++{
++ struct nand_chip *this = mtd->priv;
++
++ if (ctrl & NAND_CTRL_CHANGE) {
++ ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;
++ IO_ADDR_W &= ~(MASK_ALE | MASK_CLE);
++
++ if (ctrl & NAND_CLE)
++ IO_ADDR_W |= MASK_CLE;
++ if (ctrl & NAND_ALE)
++ IO_ADDR_W |= MASK_ALE;
++
++ at91_set_gpio_value(AT91_PIN_PC14, !(ctrl & NAND_NCE));
++ this->IO_ADDR_W = (void *) IO_ADDR_W;
++ }
++
++ if (cmd != NAND_CMD_NONE)
++ writeb(cmd, this->IO_ADDR_W);
++}
++
++static int at91sam9g20ek_nand_ready(struct mtd_info *mtd)
++{
++ return at91_get_gpio_value(AT91_PIN_PC13);
++}
++
++int board_nand_init(struct nand_chip *nand)
++{
++ nand->ecc.mode = NAND_ECC_SOFT;
++#ifdef CONFIG_SYS_NAND_DBW_16
++ nand->options = NAND_BUSWIDTH_16;
++#endif
++ nand->cmd_ctrl = at91sam9g20ek_nand_hwcontrol;
++ nand->dev_ready = at91sam9g20ek_nand_ready;
++ nand->chip_delay = 20;
++
++ return 0;
++}
+Index: board/atmel/at91sam9g20ek/at91sam9g20ek.c
+===================================================================
+--- a/board/atmel/at91sam9g20ek/at91sam9g20ek.c (.../u-boot-1.3.4) (revision 0)
++++ b/board/atmel/at91sam9g20ek/at91sam9g20ek.c (.../u-boot-1.3.4-exp) (revision 8417)
+@@ -0,0 +1,250 @@
++/*
++ * (C) Copyright 2007-2008
++ * Stelian Pop <stelian.pop@leadtechdesign.com>
++ * Lead Tech Design <www.leadtechdesign.com>
++ *
++ * See file CREDITS for list of people who contributed to this
++ * project.
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation; either version 2 of
++ * the License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
++ * MA 02111-1307 USA
++ */
++
++#include <common.h>
++#include <asm/arch/at91sam9260.h>
++#include <asm/arch/at91sam9260_matrix.h>
++#include <asm/arch/at91sam9_smc.h>
++#include <asm/arch/at91_pmc.h>
++#include <asm/arch/at91_rstc.h>
++#include <asm/arch/gpio.h>
++#include <asm/arch/io.h>
++#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB)
++#include <net.h>
++#endif
++#include <netdev.h>
++DECLARE_GLOBAL_DATA_PTR;
++
++/* ------------------------------------------------------------------------- */
++/*
++ * Miscelaneous platform dependent initialisations
++ */
++
++static void at91sam9g20ek_serial_hw_init(void)
++{
++#ifdef CONFIG_USART0
++ at91_set_A_periph(AT91_PIN_PB4, 1); /* TXD0 */
++ at91_set_A_periph(AT91_PIN_PB5, 0); /* RXD0 */
++ at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US0);
++#endif
++
++#ifdef CONFIG_USART1
++ at91_set_A_periph(AT91_PIN_PB6, 1); /* TXD1 */
++ at91_set_A_periph(AT91_PIN_PB7, 0); /* RXD1 */
++ at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US1);
++#endif
++
++#ifdef CONFIG_USART2
++ at91_set_A_periph(AT91_PIN_PB8, 1); /* TXD2 */
++ at91_set_A_periph(AT91_PIN_PB9, 0); /* RXD2 */
++ at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US2);
++#endif
++
++#ifdef CONFIG_USART3 /* DBGU */
++ at91_set_A_periph(AT91_PIN_PB14, 0); /* DRXD */
++ at91_set_A_periph(AT91_PIN_PB15, 1); /* DTXD */
++ at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS);
++#endif
++}
++
++#ifdef CONFIG_CMD_NAND
++static void at91sam9g20ek_nand_hw_init(void)
++{
++ unsigned long csa;
++
++ /* Enable CS3 */
++ csa = at91_sys_read(AT91_MATRIX_EBICSA);
++ at91_sys_write(AT91_MATRIX_EBICSA,
++ csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
++
++ /* Configure SMC CS3 for NAND/SmartMedia */
++ at91_sys_write(AT91_SMC_SETUP(3),
++ AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(0) |
++ AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(0));
++ at91_sys_write(AT91_SMC_PULSE(3),
++ AT91_SMC_NWEPULSE_(4) | AT91_SMC_NCS_WRPULSE_(3) |
++ AT91_SMC_NRDPULSE_(4) | AT91_SMC_NCS_RDPULSE_(3));
++ at91_sys_write(AT91_SMC_CYCLE(3),
++ AT91_SMC_NWECYCLE_(7) | AT91_SMC_NRDCYCLE_(7));
++ at91_sys_write(AT91_SMC_MODE(3),
++ AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
++ AT91_SMC_EXNWMODE_DISABLE |
++#ifdef CONFIG_SYS_NAND_DBW_16
++ AT91_SMC_DBW_16 |
++#else /* CONFIG_SYS_NAND_DBW_8 */
++ AT91_SMC_DBW_8 |
++#endif
++ AT91_SMC_TDF_(3));
++
++ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOC);
++
++ /* Configure RDY/BSY */
++ at91_set_gpio_input(AT91_PIN_PC13, 1);
++
++ /* Enable NandFlash */
++ at91_set_gpio_output(AT91_PIN_PC14, 1);
++}
++#endif
++
++#ifdef CONFIG_HAS_DATAFLASH
++static void at91sam9g20ek_spi_hw_init(void)
++{
++ at91_set_A_periph(AT91_PIN_PA3, 0); /* SPI0_NPCS0 */
++ at91_set_B_periph(AT91_PIN_PC11, 0); /* SPI0_NPCS1 */
++
++ at91_set_A_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
++ at91_set_A_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
++ at91_set_A_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */
++
++ /* Enable clock */
++ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_SPI0);
++}
++#endif
++
++#ifdef CONFIG_MACB
++static void at91sam9g20ek_macb_hw_init(void)
++{
++ /* Enable clock */
++ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_EMAC);
++
++ /*
++ * Disable pull-up on:
++ * RXDV (PA17) => PHY normal mode (not Test mode)
++ * ERX0 (PA14) => PHY ADDR0
++ * ERX1 (PA15) => PHY ADDR1
++ * ERX2 (PA25) => PHY ADDR2
++ * ERX3 (PA26) => PHY ADDR3
++ * ECRS (PA28) => PHY ADDR4 => PHYADDR = 0x0
++ *
++ * PHY has internal pull-down
++ */
++ writel(pin_to_mask(AT91_PIN_PA14) |
++ pin_to_mask(AT91_PIN_PA15) |
++ pin_to_mask(AT91_PIN_PA17) |
++ pin_to_mask(AT91_PIN_PA25) |
++ pin_to_mask(AT91_PIN_PA26) |
++ pin_to_mask(AT91_PIN_PA28),
++ pin_to_controller(AT91_PIN_PA0) + PIO_PUDR);
++
++ /* Need to reset PHY -> 500ms reset */
++ at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY |
++ (AT91_RSTC_ERSTL & (0x0D << 8)) |
++ AT91_RSTC_URSTEN);
++
++ at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_EXTRST);
++
++ /* Wait for end hardware reset */
++ while (!(at91_sys_read(AT91_RSTC_SR) & AT91_RSTC_NRSTL));
++
++ /* Restore NRST value */
++ at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY |
++ (AT91_RSTC_ERSTL & (0x0 << 8)) |
++ AT91_RSTC_URSTEN);
++
++ /* Re-enable pull-up */
++ writel(pin_to_mask(AT91_PIN_PA14) |
++ pin_to_mask(AT91_PIN_PA15) |
++ pin_to_mask(AT91_PIN_PA17) |
++ pin_to_mask(AT91_PIN_PA25) |
++ pin_to_mask(AT91_PIN_PA26) |
++ pin_to_mask(AT91_PIN_PA28),
++ pin_to_controller(AT91_PIN_PA0) + PIO_PUER);
++
++ at91_set_A_periph(AT91_PIN_PA19, 0); /* ETXCK_EREFCK */
++ at91_set_A_periph(AT91_PIN_PA17, 0); /* ERXDV */
++ at91_set_A_periph(AT91_PIN_PA14, 0); /* ERX0 */
++ at91_set_A_periph(AT91_PIN_PA15, 0); /* ERX1 */
++ at91_set_A_periph(AT91_PIN_PA18, 0); /* ERXER */
++ at91_set_A_periph(AT91_PIN_PA16, 0); /* ETXEN */
++ at91_set_A_periph(AT91_PIN_PA12, 0); /* ETX0 */
++ at91_set_A_periph(AT91_PIN_PA13, 0); /* ETX1 */
++ at91_set_A_periph(AT91_PIN_PA21, 0); /* EMDIO */
++ at91_set_A_periph(AT91_PIN_PA20, 0); /* EMDC */
++
++#ifndef CONFIG_RMII
++ at91_set_B_periph(AT91_PIN_PA28, 0); /* ECRS */
++ at91_set_B_periph(AT91_PIN_PA29, 0); /* ECOL */
++ at91_set_B_periph(AT91_PIN_PA25, 0); /* ERX2 */
++ at91_set_B_periph(AT91_PIN_PA26, 0); /* ERX3 */
++ at91_set_B_periph(AT91_PIN_PA27, 0); /* ERXCK */
++#if defined(CONFIG_AT91SAM9G20EK)
++ /*
++ * use PA10, PA11 for ETX2, ETX3.
++ * PA23 and PA24 are for TWI EEPROM
++ */
++ at91_set_B_periph(AT91_PIN_PA10, 0); /* ETX2 */
++ at91_set_B_periph(AT91_PIN_PA11, 0); /* ETX3 */
++#else
++ at91_set_B_periph(AT91_PIN_PA23, 0); /* ETX2 */
++ at91_set_B_periph(AT91_PIN_PA24, 0); /* ETX3 */
++#endif
++ at91_set_B_periph(AT91_PIN_PA22, 0); /* ETXER */
++#endif
++
++}
++#endif
++
++int board_init(void)
++{
++ /* Enable Ctrlc */
++ console_init_f();
++
++ /* arch number of AT91SAM9G20EK-Board */
++ gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9G20EK;
++ /* adress of boot parameters */
++ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
++
++ at91sam9g20ek_serial_hw_init();
++#ifdef CONFIG_CMD_NAND
++ at91sam9g20ek_nand_hw_init();
++#endif
++#ifdef CONFIG_HAS_DATAFLASH
++ at91sam9g20ek_spi_hw_init();
++#endif
++#ifdef CONFIG_MACB
++ at91sam9g20ek_macb_hw_init();
++#endif
++
++ return 0;
++}
++
++int dram_init(void)
++{
++ gd->bd->bi_dram[0].start = PHYS_SDRAM;
++ gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
++ return 0;
++}
++
++#ifdef CONFIG_RESET_PHY_R
++void reset_phy(void)
++{
++#ifdef CONFIG_MACB
++ /*
++ * Initialize ethernet HW addr prior to starting Linux,
++ * needed for nfsroot
++ */
++ eth_init(gd->bd);
++#endif
++}
++#endif
+Index: board/atmel/at91sam9g20ek/led.c
+===================================================================
+--- a/board/atmel/at91sam9g20ek/led.c (.../u-boot-1.3.4) (revision 0)
++++ b/board/atmel/at91sam9g20ek/led.c (.../u-boot-1.3.4-exp) (revision 8417)
+@@ -0,0 +1,64 @@
++/*
++ * (C) Copyright 2007-2008
++ * Stelian Pop <stelian.pop@leadtechdesign.com>
++ * Lead Tech Design <www.leadtechdesign.com>
++ *
++ * See file CREDITS for list of people who contributed to this
++ * project.
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation; either version 2 of
++ * the License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
++ * MA 02111-1307 USA
++ */
++
++#include <common.h>
++#include <asm/arch/at91sam9260.h>
++#include <asm/arch/at91_pmc.h>
++#include <asm/arch/gpio.h>
++#include <asm/arch/io.h>
++
++#define RED_LED AT91_PIN_PA9 /* this is the power led */
++#define GREEN_LED AT91_PIN_PA6 /* this is the user led */
++
++void red_LED_on(void)
++{
++ at91_set_gpio_value(RED_LED, 1);
++}
++
++void red_LED_off(void)
++{
++ at91_set_gpio_value(RED_LED, 0);
++}
++
++void green_LED_on(void)
++{
++ at91_set_gpio_value(GREEN_LED, 0);
++}
++
++void green_LED_off(void)
++{
++ at91_set_gpio_value(GREEN_LED, 1);
++}
++
++void coloured_LED_init(void)
++{
++ /* Enable clock */
++ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOA);
++
++ at91_set_gpio_output(RED_LED, 1);
++ at91_set_gpio_output(GREEN_LED, 1);
++
++ at91_set_gpio_value(RED_LED, 0);
++ at91_set_gpio_value(GREEN_LED, 1);
++}
+Index: board/atmel/at91sam9g20ek/partition.c
+===================================================================
+--- a/board/atmel/at91sam9g20ek/partition.c (.../u-boot-1.3.4) (revision 0)
++++ b/board/atmel/at91sam9g20ek/partition.c (.../u-boot-1.3.4-exp) (revision 8417)
+@@ -0,0 +1,40 @@
++/*
++ * (C) Copyright 2008
++ * Ulf Samuelsson <ulf@atmel.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation; either version 2 of
++ * the License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
++ * MA 02111-1307 USA
++ *
++ */
++#include <common.h>
++#include <config.h>
++#include <asm/hardware.h>
++#include <dataflash.h>
++
++AT91S_DATAFLASH_INFO dataflash_info[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_CS1, 1}
++};
++
++/*define the area offsets*/
++dataflash_protect_t area_list[NB_DATAFLASH_AREA] = {
++ {0x00000000, 0x000041FF, FLAG_PROTECT_SET, 0, "Bootstrap"},
++ {0x00004200, 0x000083FF, FLAG_PROTECT_CLEAR, 0, "Environment"},
++ {0x00008400, 0x00041FFF, FLAG_PROTECT_SET, 0, "U-Boot"},
++ {0x00042000, 0x00251FFF, FLAG_PROTECT_CLEAR, 0, "Kernel"},
++ {0x00252000, 0xFFFFFFFF, FLAG_PROTECT_CLEAR, 0, "FS"},
++};
+Index: board/atmel/at91sam9g20ek/config.mk
+===================================================================
+--- a/board/atmel/at91sam9g20ek/config.mk (.../u-boot-1.3.4) (revision 0)
++++ b/board/atmel/at91sam9g20ek/config.mk (.../u-boot-1.3.4-exp) (revision 8417)
+@@ -0,0 +1 @@
++TEXT_BASE = 0x23f00000
+Index: board/atmel/at91sam9g20ek/Makefile
+===================================================================
+--- a/board/atmel/at91sam9g20ek/Makefile (.../u-boot-1.3.4) (revision 0)
++++ b/board/atmel/at91sam9g20ek/Makefile (.../u-boot-1.3.4-exp) (revision 8417)
+@@ -0,0 +1,57 @@
++#
++# (C) Copyright 2003-2008
++# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
++#
++# (C) Copyright 2008
++# Stelian Pop <stelian.pop@leadtechdesign.com>
++# Lead Tech Design <www.leadtechdesign.com>
++#
++# See file CREDITS for list of people who contributed to this
++# project.
++#
++# This program is free software; you can redistribute it and/or
++# modify it under the terms of the GNU General Public License as
++# published by the Free Software Foundation; either version 2 of
++# the License, or (at your option) any later version.
++#
++# This program is distributed in the hope that it will be useful,
++# but WITHOUT ANY WARRANTY; without even the implied warranty of
++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++# GNU General Public License for more details.
++#
++# You should have received a copy of the GNU General Public License
++# along with this program; if not, write to the Free Software
++# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
++# MA 02111-1307 USA
++#
++
++include $(TOPDIR)/config.mk
++
++LIB = $(obj)lib$(BOARD).a
++
++COBJS-y += at91sam9g20ek.o
++COBJS-y += led.o
++COBJS-y += partition.o
++COBJS-$(CONFIG_CMD_NAND) += nand.o
++
++SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
++OBJS := $(addprefix $(obj),$(COBJS-y))
++SOBJS := $(addprefix $(obj),$(SOBJS))
++
++$(LIB): $(obj).depend $(OBJS) $(SOBJS)
++ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
++
++clean:
++ rm -f $(SOBJS) $(OBJS)
++
++distclean: clean
++ rm -f $(LIB) core *.bak $(obj).depend
++
++#########################################################################
++
++# defines $(obj).depend target
++include $(SRCTREE)/rules.mk
++
++sinclude $(obj).depend
++
++#########################################################################
+Index: include/asm-arm/arch-at91/hardware.h
+===================================================================
+--- a/include/asm-arm/arch-at91/hardware.h (.../u-boot-1.3.4) (revision 8417)
++++ b/include/asm-arm/arch-at91/hardware.h (.../u-boot-1.3.4-exp) (revision 8417)
+@@ -18,7 +18,7 @@
+
+ #if defined(CONFIG_AT91RM9200)
+ #include <asm/arch/at91rm9200.h>
+-#elif defined(CONFIG_AT91SAM9260)
++#elif defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20)
+ #include <asm/arch/at91sam9260.h>
+ #define AT91_BASE_EMAC AT91SAM9260_BASE_EMAC
+ #define AT91_BASE_SPI AT91SAM9260_BASE_SPI0
+diff -urN u-boot-2008.10-0rig/include/asm-arm/mach-types.h u-boot-2008.10/include/asm-arm/mach-types.h
+--- u-boot-2008.10-0rig/include/asm-arm/mach-types.h 2008-10-18 21:30:31.000000000 +0200
++++ u-boot-2008.10/include/asm-arm/mach-types.h 2008-12-28 23:40:55.000000000 +0100
+@@ -23998,6 +23998,18 @@
+ # define machine_is_geneva() (0)
+ #endif
+
++#ifdef CONFIG_MACH_AT91SAM9G20EK
++# ifdef machine_arch_type
++# undef machine_arch_type
++# define machine_arch_type __machine_arch_type
++# else
++# define machine_arch_type MACH_TYPE_AT91SAM9G20EK
++# endif
++# define machine_is_at91sam9g20ek() (machine_arch_type == MACH_TYPE_AT91SAM9G20EK)
++#else
++# define machine_is_at91sam9g20ek() (0)
++#endif
++
+ /*
+ * These have not yet been registered
+ */
+diff -urN u-boot-2008.10-0rig/board/atmel/at91sam9g20ek/at91sam9g20ek.c u-boot-2008.10/board/atmel/at91sam9g20ek/at91sam9g20ek.c
+--- u-boot-2008.10-0rig/board/atmel/at91sam9g20ek/at91sam9g20ek.c 2008-12-28 14:09:52.000000000 +0100
++++ u-boot-2008.10/board/atmel/at91sam9g20ek/at91sam9g20ek.c 2008-12-28 23:56:09.000000000 +0100
+@@ -248,3 +248,13 @@
+ #endif
+ }
+ #endif
++
++int board_eth_init(bd_t *bis)
++{
++ int rc = 0;
++#ifdef CONFIG_MACB
++ rc = macb_eth_initialize(0, (void *)AT91SAM9260_BASE_EMAC, 0x00);
++#endif
++ return rc;
++}
++