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authorGravatar Ulf Samuelsson <ulf.samuelsson@atmel.com>2007-08-15 09:42:33 +0000
committerGravatar Ulf Samuelsson <ulf.samuelsson@atmel.com>2007-08-15 09:42:33 +0000
commit62f5e1572453ebafe2587f173f22ba8fcfe46d8b (patch)
treeb9c7940b19b8221222caeb8ff487f65ad11a1a47 /target
parentf8581493a738eb244c6529cd97b9d42bf6adb58f (diff)
downloadbuildroot-62f5e1572453ebafe2587f173f22ba8fcfe46d8b.tar.gz
buildroot-62f5e1572453ebafe2587f173f22ba8fcfe46d8b.tar.bz2
Add programmable start adr/size to at91bootstrap + support for at91sam9260pf
Diffstat (limited to 'target')
-rw-r--r--target/device/Atmel/at91bootstrap/Config.in50
-rw-r--r--target/device/Atmel/at91bootstrap/at91bootstrap-2.3.1.patch223
-rw-r--r--target/device/Atmel/at91bootstrap/at91bootstrap-2.3.2.patch506
-rw-r--r--target/device/Atmel/at91bootstrap/at91bootstrap.mk38
4 files changed, 805 insertions, 12 deletions
diff --git a/target/device/Atmel/at91bootstrap/Config.in b/target/device/Atmel/at91bootstrap/Config.in
index 6d6d6e2056..fdba4a829f 100644
--- a/target/device/Atmel/at91bootstrap/Config.in
+++ b/target/device/Atmel/at91bootstrap/Config.in
@@ -1,5 +1,5 @@
config BR2_TARGET_AT91BOOTSTRAP
- depends on BR2_TARGET_AT91SAM9260EK || BR2_TARGET_AT91SAM9260DFC || \
+ depends on BR2_TARGET_AT91SAM9260EK || BR2_TARGET_AT91SAM9260DFC || BR2_TARGET_AT91SAM9260PF || \
BR2_TARGET_AT91SAM9261EK || BR2_TARGET_AT91SAM9263EK || BR2_TARGET_AT91SAM9XEEK
bool "Build AT91 Bootstrap for selected chip"
@@ -26,8 +26,8 @@ config BR2_TARGET_AT91BOOT_NANDFLASH
bool "NAND Flash"
config BR2_TARGET_AT91BOOT_FLASH
- depends on BR2_TARGET_AT91SAM9XEEK
- bool "Internal Flash"
+ depends on BR2_TARGET_AT91SAM9XEEK || BR2_TARGET_AT91SAM9260PF
+ bool "Internal Flash or external parallel flash"
endchoice
@@ -37,3 +37,47 @@ config BR2_TARGET_AT91BOOTSTRAP_MEMORY
default "dataflashcard" if BR2_TARGET_AT91BOOT_DATAFLASHCARD
default "nandflash" if BR2_TARGET_AT91BOOT_NANDFLASH
default "flash" if BR2_TARGET_AT91BOOT_FLASH
+
+config BR2_AT91BOOTSTRAP_IMG_SIZE
+ string "Image Size to copy to SDRAM"
+ default "0x32000" if BR2_TARGET_AT91BOOT_DATAFLASH || BR2_TARGET_AT91BOOT_DATAFLASHCARD
+ default "0x30000" if BR2_TARGET_AT91BOOT_NANDFLASH
+ default "0x100000" if BR2_TARGET_AT91BOOT_FLASH
+ depends BR2_TARGET_AT91BOOTSTRAP
+ help
+ Select the size of your application
+ AT91 Bootstrap will copy this amount from flash to SDRAM
+
+choice
+ prompt "Start address of application"
+ default BR2_AT91BOOTSTRAP_JUMP_TO_DEFAULT
+ depends on BR2_TARGET_AT91BOOTSTRAP
+ help
+ Select Chip for which AT91 bootstrap should be built
+ Currently supports AT91SAM9260EK, AT91SAM9261EK, AT91SAM9XEEK, AT91SAM9263EK
+
+config BR2_AT91BOOTSTRAP_JUMP_TO_DEFAULT
+ bool "Copy to the default U-Boot start location in the SDRAM"
+ help
+ This is where you copy the U-Boot boot loader
+
+config BR2_AT91BOOTSTRAP_JUMP_TO_HIGH_SDRAM
+ bool "Copy to the last Megabyte of the SDRAM"
+ help
+ This is where you copy a boot loader
+
+config BR2_AT91BOOTSTRAP_JUMP_TO_START_OF_SDRAM
+ bool "Copy to the start of the SDRAM"
+ help
+ This is where you copy a standalone application
+endchoice
+
+config BR2_AT91BOOTSTRAP_JUMP_ADDR
+ string
+ default "0x23F00000" if BR2_AT91BOOTSTRAP_JUMP_TO_DEFAULT
+ default "0x23F00000" if BR2_AT91BOOTSTRAP_JUMP_TO_HIGH_SDRAM
+ default "0x20000000" if BR2_AT91BOOTSTRAP_JUMP_TO_START_OF_SDRAM
+ depends on BR2_TARGET_AT91BOOTSTRAP
+
+comment "It will be copied to $(BR2_AT91BOOTSTRAP_JUMP_ADDR)"
+
diff --git a/target/device/Atmel/at91bootstrap/at91bootstrap-2.3.1.patch b/target/device/Atmel/at91bootstrap/at91bootstrap-2.3.1.patch
new file mode 100644
index 0000000000..faf1c251ee
--- /dev/null
+++ b/target/device/Atmel/at91bootstrap/at91bootstrap-2.3.1.patch
@@ -0,0 +1,223 @@
+diff -urN at91bootstrap-2.3/board/at91sam9260ek/dataflash/at91sam9260ek.h at91bootstrap-2.3.1/board/at91sam9260ek/dataflash/at91sam9260ek.h
+--- at91bootstrap-2.3/board/at91sam9260ek/dataflash/at91sam9260ek.h 2007-04-22 13:42:03.000000000 +0200
++++ at91bootstrap-2.3.1/board/at91sam9260ek/dataflash/at91sam9260ek.h 2007-08-14 15:33:06.000000000 +0200
+@@ -74,12 +74,21 @@
+ /* BootStrap Settings */
+ /* */
+ /* ******************************************************************* */
++#define MACH_TYPE 0x44B /* AT91SAM9260-EK */
+
+-#define IMG_ADDRESS 0x8400 /* Image Address in DataFlash */
+-#define IMG_SIZE 0x30000 /* Image Size in DataFlash */
++#define IMG_ADDRESS 0x8400 /* Image Address in DataFlash */
+
+-#define MACH_TYPE 0x44B /* AT91SAM9260-EK */
+-#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#if defined(IMG_SIZE)
++#warning "IMG_SIZE redefined"
++#else
++#define IMG_SIZE 0x32000 /* Image Size in DataFlash */
++#endif
++
++#if defined(JUMP_ADDR)
++#warning "JUMP_ADDR redefined"
++#else
++#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#endif
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff -urN at91bootstrap-2.3/board/at91sam9260ek/dataflashcard/at91sam9260ek.h at91bootstrap-2.3.1/board/at91sam9260ek/dataflashcard/at91sam9260ek.h
+--- at91bootstrap-2.3/board/at91sam9260ek/dataflashcard/at91sam9260ek.h 2007-04-22 13:42:15.000000000 +0200
++++ at91bootstrap-2.3.1/board/at91sam9260ek/dataflashcard/at91sam9260ek.h 2007-08-14 15:31:04.000000000 +0200
+@@ -74,12 +74,21 @@
+ /* BootStrap Settings */
+ /* */
+ /* ******************************************************************* */
++#define MACH_TYPE 0x44B /* AT91SAM9260-EK */
+
+-#define IMG_ADDRESS 0x8400 /* Image Address in DataFlash */
+-#define IMG_SIZE 0x30000 /* Image Size in DataFlash */
++#define IMG_ADDRESS 0x8400 /* Image Address in DataFlash */
+
+-#define MACH_TYPE 0x44B /* AT91SAM9260-EK */
+-#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#if defined(IMG_SIZE)
++#warning "IMG_SIZE redefined"
++#else
++#define IMG_SIZE 0x32000 /* Image Size in DataFlash */
++#endif
++
++#if defined(JUMP_ADDR)
++#warning "JUMP_ADDR redefined"
++#else
++#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#endif
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff -urN at91bootstrap-2.3/board/at91sam9260ek/nandflash/at91sam9260ek.h at91bootstrap-2.3.1/board/at91sam9260ek/nandflash/at91sam9260ek.h
+--- at91bootstrap-2.3/board/at91sam9260ek/nandflash/at91sam9260ek.h 2007-04-22 13:54:38.000000000 +0200
++++ at91bootstrap-2.3.1/board/at91sam9260ek/nandflash/at91sam9260ek.h 2007-08-14 15:28:19.000000000 +0200
+@@ -116,11 +116,21 @@
+ /* BootStrap Settings */
+ /* */
+ /* ******************************************************************* */
++#define MACH_TYPE 0x44B /* AT91SAM9260-EK */
++
+ #define IMG_ADDRESS 0x20000 /* Image Address in NandFlash */
++
++#if defined(IMG_SIZE)
++#warning "IMG_SIZE redefined"
++#else
+ #define IMG_SIZE 0x30000 /* Image Size in NandFlash */
++#endif
+
+-#define MACH_TYPE 0x44B /* AT91SAM9260-EK */
++#if defined(JUMP_ADDR)
++#warning "JUMP_ADDR redefined"
++#else
+ #define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#endif
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff -urN at91bootstrap-2.3/board/at91sam9261ek/dataflash/at91sam9261ek.h at91bootstrap-2.3.1/board/at91sam9261ek/dataflash/at91sam9261ek.h
+--- at91bootstrap-2.3/board/at91sam9261ek/dataflash/at91sam9261ek.h 2007-04-22 13:54:21.000000000 +0200
++++ at91bootstrap-2.3.1/board/at91sam9261ek/dataflash/at91sam9261ek.h 2007-08-14 15:29:35.000000000 +0200
+@@ -94,12 +94,21 @@
+ /* BootStrap Settings */
+ /* */
+ /* ******************************************************************* */
++#define MACH_TYPE 0x350 /* AT91SAM9261-EK */
+
+-#define IMG_ADDRESS 0x8400 /* Image Address in DataFlash */
+-#define IMG_SIZE 0x32000 /* Image Size in DataFlash */
++#define IMG_ADDRESS 0x8400 /* Image Address in DataFlash */
+
+-#define MACH_TYPE 0x350 /* AT91SAM9261-EK */
+-#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#if defined(IMG_SIZE)
++#warning "IMG_SIZE redefined"
++#else
++#define IMG_SIZE 0x32000 /* Image Size in DataFlash */
++#endif
++
++#if defined(JUMP_ADDR)
++#warning "JUMP_ADDR redefined"
++#else
++#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#endif
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff -urN at91bootstrap-2.3/board/at91sam9261ek/nandflash/at91sam9261ek.h at91bootstrap-2.3.1/board/at91sam9261ek/nandflash/at91sam9261ek.h
+--- at91bootstrap-2.3/board/at91sam9261ek/nandflash/at91sam9261ek.h 2007-04-22 13:54:09.000000000 +0200
++++ at91bootstrap-2.3.1/board/at91sam9261ek/nandflash/at91sam9261ek.h 2007-08-14 15:26:21.000000000 +0200
+@@ -137,11 +137,21 @@
+ /* BootStrap Settings */
+ /* */
+ /* ******************************************************************* */
++#define MACH_TYPE 0x350 /* AT91SAM9261-EK */
++
+ #define IMG_ADDRESS 0x20000 /* Image Address in NandFlash */
++
++#if defined(IMG_SIZE)
++#warning "IMG_SIZE redefined"
++#else
+ #define IMG_SIZE 0x30000 /* Image Size in NandFlash */
++#endif
+
+-#define MACH_TYPE 0x350 /* AT91SAM9261-EK */
++#if defined(JUMP_ADDR)
++#warning "JUMP_ADDR redefined"
++#else
+ #define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#endif
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff -urN at91bootstrap-2.3/board/at91sam9263ek/dataflash/at91sam9263ek.h at91bootstrap-2.3.1/board/at91sam9263ek/dataflash/at91sam9263ek.h
+--- at91bootstrap-2.3/board/at91sam9263ek/dataflash/at91sam9263ek.h 2007-04-22 13:53:52.000000000 +0200
++++ at91bootstrap-2.3.1/board/at91sam9263ek/dataflash/at91sam9263ek.h 2007-08-14 15:29:05.000000000 +0200
+@@ -94,12 +94,21 @@
+ /* BootStrap Settings */
+ /* */
+ /* ******************************************************************* */
++#define MACH_TYPE 0x4B2 /* AT91SAM9263-EK */
+
+-#define IMG_ADDRESS 0x8400 /* Image Address in DataFlash */
+-#define IMG_SIZE 0x32000 /* Image Size in DataFlash */
++#define IMG_ADDRESS 0x8400 /* Image Address in DataFlash */
+
+-#define MACH_TYPE 0x4B2 /* AT91SAM9263-EK */
+-#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#if defined(IMG_SIZE)
++#warning "IMG_SIZE redefined"
++#else
++#define IMG_SIZE 0x32000 /* Image Size in DataFlash */
++#endif
++
++#if defined(JUMP_ADDR)
++#warning "JUMP_ADDR redefined"
++#else
++#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#endif
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff -urN at91bootstrap-2.3/Makefile at91bootstrap-2.3.1/Makefile
+--- at91bootstrap-2.3/Makefile 2007-04-22 13:47:48.000000000 +0200
++++ at91bootstrap-2.3.1/Makefile 2007-08-14 16:14:14.000000000 +0200
+@@ -8,7 +8,7 @@
+
+ TOPDIR := $(CURDIR)
+
+-VERSION:=2.3
++VERSION:=2.3.1
+
+ include .config
+
+@@ -63,7 +63,8 @@
+ CPPFLAGS=-g -mcpu=arm9 -Os -Wall -D$(TARGET) \
+ -I$(INCL) -Iinclude \
+ -DTOP_OF_MEM=$(TOP_OF_MEMORY) \
+- -D$(SPI_MODE) -D$(SPI_BOOT) -DSPI_CLK=$(SPI_CLK)
++ -D$(SPI_MODE) -D$(SPI_BOOT) -DSPI_CLK=$(SPI_CLK) \
++ $(AT91_CUSTOM_FLAGS)
+
+ ASFLAGS=-g -mcpu=arm9 -Os -Wall -D$(TARGET) -I$(INCL) -Iinclude -DTOP_OF_MEM=$(TOP_OF_MEMORY)
+
+@@ -141,9 +142,6 @@
+ toolchain: ../buildroot/.config
+ make -C ../buildroot
+
+-tarball:
+- ./tarball.sh
+-
+ # echo $PCK 1 $(PCK) 2 ${PCK} 3 $$PCK 4 $$(PCK) 5 $${PCK} )
+
+ # cd .. ; tar -cvf `basename $$(TOPDIR)`.tar `basename $$(TOPDIR)` ; bzip2 `basename $$(TOPDIR)`.tar )
+@@ -177,4 +175,4 @@
+ tar --force-local -cvf $$F.tar $$F; \
+ rm -f $$F.tar.bz2 ; \
+ bzip2 $$F.tar ; \
+- mv -f $$F.tar.bz2 /usr/local/install/downloads
++ cp -f $$F.tar.bz2 /usr/local/install/downloads
+diff -urN at91bootstrap-2.3/tarball.sh at91bootstrap-2.3.1/tarball.sh
+--- at91bootstrap-2.3/tarball.sh 2007-03-25 17:09:37.000000000 +0200
++++ at91bootstrap-2.3.1/tarball.sh 1970-01-01 01:00:00.000000000 +0100
+@@ -1,13 +0,0 @@
+-#!/bin/bash
+-TOPDIR=`pwd`
+-DATE=`date +%F`
+-PACKAGE=`basename ${TOPDIR}`
+-TARBALL=${PACKAGE}-${DATE}
+-
+-
+-make clean
+-cd ..
+-tar -cvf ${PACKAGE}.tar ${PACKAGE}
+-mv ${PACKAGE}.tar ${TARBALL}.tar
+-rm -f ${TARBALL}.tar.bz2
+-bzip2 ${TARBALL}.tar
diff --git a/target/device/Atmel/at91bootstrap/at91bootstrap-2.3.2.patch b/target/device/Atmel/at91bootstrap/at91bootstrap-2.3.2.patch
new file mode 100644
index 0000000000..7b7bae18fa
--- /dev/null
+++ b/target/device/Atmel/at91bootstrap/at91bootstrap-2.3.2.patch
@@ -0,0 +1,506 @@
+diff -urN at91bootstrap-2.3/board/at91sam9260ek/at91sam9260ek.c at91bootstrap-2.3.2/board/at91sam9260ek/at91sam9260ek.c
+--- at91bootstrap-2.3/board/at91sam9260ek/at91sam9260ek.c 2007-03-28 16:05:09.000000000 +0200
++++ at91bootstrap-2.3.2/board/at91sam9260ek/at91sam9260ek.c 2007-08-14 23:20:24.000000000 +0200
+@@ -47,7 +47,9 @@
+ #ifdef CFG_DATAFLASH
+ #include "../../include/dataflash.h"
+ #endif
+-
++#ifdef CFG_FLASH
++#include "../../include/flash.h"
++#endif
+ static inline unsigned int get_cp15(void)
+ {
+ unsigned int value;
+@@ -129,6 +131,10 @@
+ (MASTER_CLOCK * 7)/1000000); /* Refresh Timer Register */
+
+ #endif /* CFG_SDRAM */
++
++#ifdef CFG_FLASH
++ flash_hw_init();
++#endif
+ }
+ #endif /* CFG_HW_INIT */
+
+@@ -221,7 +227,24 @@
+ }
+ #endif /* CFG_DATAFLASH */
+
++#ifdef CFG_FLASH
++
++/*------------------------------------------------------------------------------*/
++/* \fn flash_hw_init */
++/* \brief This function performs Flash HW initialization */
++/*------------------------------------------------------------------------------*/
++void flash_hw_init(void)
++{
++ /* Configure PIOs */
++ const struct pio_desc flash_pio[] = {
++ {(char *) 0, 0, 0, PIO_DEFAULT, PIO_PERIPH_A},
++ };
++
++ /* Configure the PIO controller */
++ pio_setup(flash_pio);
++}
+
++#endif /* CFG_FLASH */
+
+ #ifdef CFG_NANDFLASH
+ /*------------------------------------------------------------------------------*/
+diff -urN at91bootstrap-2.3/board/at91sam9260ek/flash/at91sam9260ek.h at91bootstrap-2.3.2/board/at91sam9260ek/flash/at91sam9260ek.h
+--- at91bootstrap-2.3/board/at91sam9260ek/flash/at91sam9260ek.h 1970-01-01 01:00:00.000000000 +0100
++++ at91bootstrap-2.3.2/board/at91sam9260ek/flash/at91sam9260ek.h 2007-08-14 22:53:58.000000000 +0200
+@@ -0,0 +1,88 @@
++/* ----------------------------------------------------------------------------
++ * ATMEL Microcontroller Software Support - ROUSSET -
++ * ----------------------------------------------------------------------------
++ * Copyright (c) 2006, Atmel Corporation
++
++ * All rights reserved.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions are met:
++ *
++ * - Redistributions of source code must retain the above copyright notice,
++ * this list of conditions and the disclaiimer below.
++ *
++ * - Redistributions in binary form must reproduce the above copyright notice,
++ * this list of conditions and the disclaimer below in the documentation and/or
++ * other materials provided with the distribution.
++ *
++ * Atmel's name may not be used to endorse or promote products derived from
++ * this software without specific prior written permission.
++ *
++ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
++ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
++ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
++ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
++ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
++ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
++ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
++ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ * ----------------------------------------------------------------------------
++ * File Name : at91sam9260ek.h
++ * Object :
++ * Creation : NLe Jul 13th 2006
++ *-----------------------------------------------------------------------------
++ */
++#ifndef _AT91SAM9260EK_H
++#define _AT91SAM9260EK_H
++/* ******************************************************************* */
++/* PMC Settings */
++/* */
++/* The main oscillator is enabled as soon as possible in the c_startup */
++/* and MCK is switched on the main oscillator. */
++/* PLL initialization is done later in the hw_init() function */
++/* ******************************************************************* */
++#define MASTER_CLOCK (198656000/2)
++
++#define PLL_LOCK_TIMEOUT 1000000
++
++#define PLLA_SETTINGS 0x2060BF09
++#define PLLB_SETTINGS 0x10483F0E
++
++/* Switch MCK on PLLA output PCK = PLLA = 2 * MCK */
++#define MCKR_SETTINGS (AT91C_PMC_CSS_PLLA_CLK | AT91C_PMC_PRES_CLK | AT91C_PMC_MDIV_2)
++
++/* Flash settings - Use a default, which hopefully works for all AT91 chips */
++#include "smc0_setup.h"
++
++
++/* ******************************************************************* */
++/* BootStrap Settings */
++/* */
++/* ******************************************************************* */
++#define MACH_TYPE 0x44B /* AT91SAM9260-EK */
++
++#define IMG_ADDRESS 0x8000 /* Image Address in Flash */
++
++#if defined(IMG_SIZE)
++#warning "IMG_SIZE redefined"
++#else
++#define IMG_SIZE 0x38000 /* Image Size in Flash */
++#endif
++
++#if defined(JUMP_ADDR)
++#warning "JUMP_ADDR redefined"
++#else
++#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#endif
++
++/* ******************************************************************* */
++/* Application Settings */
++/* ******************************************************************* */
++#define CFG_DEBUG
++#define CFG_FLASH
++#define CFG_SDRAM
++#define CFG_HW_INIT
++
++#endif /* _AT91SAM9260EK_H */
+diff -urN at91bootstrap-2.3/crt0_gnu.S at91bootstrap-2.3.2/crt0_gnu.S
+--- at91bootstrap-2.3/crt0_gnu.S 2006-12-05 11:27:24.000000000 +0100
++++ at91bootstrap-2.3.2/crt0_gnu.S 2007-08-14 23:23:49.000000000 +0200
+@@ -84,6 +84,13 @@
+ _init_stack:
+ ldr sp,=TOP_OF_MEM
+
++/* Initialize the SMC BEFORE we change the clock */
++#ifdef CFG_FLASH
++ ldr r4, = smc0_hw_init
++ mov lr, pc
++ bx r4
++#endif
++
+ /* Test if main oscillator is enabled */
+ ldr r0,=AT91C_PMC_SR
+ ldr r1, [r0]
+diff -urN at91bootstrap-2.3/driver/driver.mk at91bootstrap-2.3.2/driver/driver.mk
+--- at91bootstrap-2.3/driver/driver.mk 2007-03-25 16:24:08.000000000 +0200
++++ at91bootstrap-2.3.2/driver/driver.mk 2007-08-14 21:17:53.000000000 +0200
+@@ -1,10 +1,11 @@
+ # Makefile for AT91-Bootstrap drivers directory
+
+-COBJS-y += driver/debug.o
+-COBJS-y += driver/gpio.o
+-COBJS-y += driver/pmc.o
+-COBJS-y += driver/sdramc.o
+-COBJS-y += driver/string.o
+-COBJS-y += driver/udiv.o
+-COBJS-$(CONFIG_NANDFLASH) += driver/nandflash.o
+-COBJS-$(CONFIG_DATAFLASH) += driver/dataflash.o
++COBJS-y += driver/debug.o
++COBJS-y += driver/gpio.o
++COBJS-y += driver/pmc.o
++COBJS-y += driver/sdramc.o
++COBJS-y += driver/string.o
++COBJS-y += driver/udiv.o
++COBJS-$(CONFIG_NANDFLASH) += driver/nandflash.o
++COBJS-$(CONFIG_DATAFLASH) += driver/dataflash.o
++COBJS-$(CONFIG_FLASH) += driver/flash.o
+diff -urN at91bootstrap-2.3/driver/flash.c at91bootstrap-2.3.2/driver/flash.c
+--- at91bootstrap-2.3/driver/flash.c 1970-01-01 01:00:00.000000000 +0100
++++ at91bootstrap-2.3.2/driver/flash.c 2007-08-14 23:20:29.000000000 +0200
+@@ -0,0 +1,132 @@
++/* ----------------------------------------------------------------------------
++ * ATMEL Microcontroller Software Support - ROUSSET -
++ * ----------------------------------------------------------------------------
++ * Copyright (c) 2007, Atmel Corporation
++
++ * All rights reserved.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions are met:
++ *
++ * - Redistributions of source code must retain the above copyright notice,
++ * this list of conditions and the disclaiimer below.
++ *
++ * - Redistributions in binary form must reproduce the above copyright notice,
++ * this list of conditions and the disclaimer below in the documentation and/or
++ * other materials provided with the distribution.
++ *
++ * Atmel's name may not be used to endorse or promote products derived from
++ * this software without specific prior written permission.
++ *
++ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
++ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
++ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
++ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
++ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
++ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
++ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
++ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ * ----------------------------------------------------------------------------
++ * File Name : flash.c
++ * Object : Flash High level functions
++ * Creation : USa Aug 14th 2007
++ *---------------------------------------------------------------------------
++*/
++
++#include "../include/part.h"
++#include "../include/main.h"
++#include "../include/flash.h"
++#include "../include/smc.h"
++#include <stdlib.h>
++
++#ifdef CFG_FLASH
++
++/*------------------------------------------------------------------------------*/
++/* \fn smc0_hw_init */
++/* \brief This function performs Static Memory Controller HW initialization */
++/* It should be executed BEFORE the slow clock is changed */
++/* WARNING: The C_Startup has done VERY LITTLE at this point */
++/*------------------------------------------------------------------------------*/
++void smc0_hw_init(void)
++{
++ /* The SMC is either clocked by the Slow clock or by MCLK
++ * MCLK is typically 100 MHz
++ */
++
++unsigned int setup0,pulse0,cycle0,mode0;
++
++ writel(readl(AT91C_BASE_CCFG + CCFG_EBICSA) |DATABUS_PULLUP_ON|MEMORY_VOLTAGE_3_3V , AT91C_BASE_CCFG + CCFG_EBICSA);
++
++ /* Check : SETUP + PULSE <= CYCLE ! */
++
++ setup0 =
++ ((NCS_READ_SETUP & 0x3F) << 24) | // (128 * bit[5]) + bit[4:0]
++ ((NRD_SETUP & 0x3F) << 16) | // (128 * bit[5]) + bit[4:0]
++ ((NCS_WR_SETUP & 0x3F) << 8) | // (128 * bit[5]) + bit[4:0]
++ ((NWE_SETUP & 0x3F) << 0); // (128 * bit[5]) + bit[4:0]
++ writel(setup0, AT91C_BASE_SMC + SMC_SETUP0);
++
++ pulse0 =
++ ((NCS_READ_PULSE & 0x3F) << 24) | // (128 * bit[5]) + bit[4:0]
++ ((NRD_PULSE & 0x3F) << 16) | // (128 * bit[5]) + bit[4:0]
++ ((NCS_WR_PULSE & 0x3F) << 8) | // (128 * bit[5]) + bit[4:0]
++ ((NWE_PULSE & 0x3F) << 0); // (128 * bit[5]) + bit[4:0]
++ writel(pulse0, AT91C_BASE_SMC + SMC_PULSE0);
++
++ cycle0 =
++ ((NRD_CYCLE & 0x1FF) << 16) | // (256 * bit[8:7]) + bit[6:0]
++ ((NWE_CYCLE & 0x1FF) << 0); // (256 * bit[8:7]) + bit[6:0]
++ writel(cycle0, AT91C_BASE_SMC + SMC_CYCLE0);
++
++ mode0 = (PS|PMEN|TDF_MODE|TDF_CYCLES|DBW|BAT|EXNW_MODE|WRITE_MODE|READ_MODE);
++ writel(mode0, AT91C_BASE_SMC + SMC_CTRL0);
++}
++
++/*------------------------------------------------------------------------------*/
++/* \fn flash_is_boot_valid */
++/* \brief Check that the first bytes of the buffer are valid ARM vectors */
++/*------------------------------------------------------------------------------*/
++static unsigned int flash_is_boot_valid(unsigned char *buffer)
++{
++ int i = 3;
++
++ /* Verify if the 28 first bytes of the sram correspond to ARM vectors
++ The sixth ARM vector contain the size of the code */
++ while(i < 28)
++ {
++ if (i != 23)
++ {
++ if ((buffer[i] != 0xEA) && (buffer[i] != 0xE5) )
++ return -1;
++ }
++ i+=4;
++ }
++
++ return 0;
++}
++
++/*------------------------------------------------------------------------------*/
++/* \fn load_flash */
++/* \brief This function loads flash content to specified address */
++/*------------------------------------------------------------------------------*/
++int load_flash(unsigned int img_addr, unsigned int img_size, unsigned int img_dest)
++{
++ unsigned char *src, *dst;
++ src = (unsigned char *) img_addr;
++ dst = (unsigned char *) img_dest;
++
++ flash_hw_init();
++
++ if (flash_is_boot_valid((unsigned char*)img_addr))
++ return -1;
++
++ while (img_size > 0) {
++ *dst++ = *src++;
++ img_size--;
++ }
++ return 0;
++}
++
++#endif /* CFG_FLASH */
+diff -urN at91bootstrap-2.3/include/AT91SAM9260_inc.h at91bootstrap-2.3.2/include/AT91SAM9260_inc.h
+--- at91bootstrap-2.3/include/AT91SAM9260_inc.h 2006-12-05 11:27:20.000000000 +0100
++++ at91bootstrap-2.3.2/include/AT91SAM9260_inc.h 2007-08-14 23:05:19.000000000 +0200
+@@ -463,7 +463,7 @@
+ #define AT91C_EBI_CS5A_SMC (0x0 << 5) // (CCFG) Chip Select 5 is only assigned to the Static Memory Controller and NCS5 behaves as defined by the SMC
+ #define AT91C_EBI_CS5A_CF (0x1 << 5) // (CCFG) Chip Select 5 is assigned to the Static Memory Controller and the CompactFlash Logic (second slot) is activated.
+ #define AT91C_EBI_DBPUC (0x1 << 8) // (CCFG) Data Bus Pull-up Configuration
+-
++#define AT91C_EBI_VDDIOMSEL (0x1 << 16)
+ // *****************************************************************************
+ // SOFTWARE API DEFINITION FOR Peripheral DMA Controller
+ // *****************************************************************************
+diff -urN at91bootstrap-2.3/include/flash.h at91bootstrap-2.3.2/include/flash.h
+--- at91bootstrap-2.3/include/flash.h 1970-01-01 01:00:00.000000000 +0100
++++ at91bootstrap-2.3.2/include/flash.h 2007-08-14 23:20:11.000000000 +0200
+@@ -0,0 +1,41 @@
++/* ----------------------------------------------------------------------------
++ * ATMEL Microcontroller Software Support - ROUSSET -
++ * ----------------------------------------------------------------------------
++ * Copyright (c) 2007, Atmel Corporation
++
++ * All rights reserved.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions are met:
++ *
++ * - Redistributions of source code must retain the above copyright notice,
++ * this list of conditions and the disclaiimer below.
++ *
++ * - Redistributions in binary form must reproduce the above copyright notice,
++ * this list of conditions and the disclaimer below in the documentation and/or
++ * other materials provided with the distribution.
++ *
++ * Atmel's name may not be used to endorse or promote products derived from
++ * this software without specific prior written permission.
++ *
++ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
++ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
++ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
++ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
++ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
++ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
++ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
++ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ * ----------------------------------------------------------------------------
++ * File Name : flash.h
++ * Object : ATMEL Flash Header File
++ * Creation : USa Aug 14th 2007
++ *---------------------------------------------------------------------------
++*/
++#ifndef _FLASH_H
++#define _FLASH_H
++extern void flash_hw_init(void);
++extern int load_flash(unsigned int img_addr, unsigned int img_size, unsigned int img_dest);
++#endif
+diff -urN at91bootstrap-2.3/include/smc0_setup.h at91bootstrap-2.3.2/include/smc0_setup.h
+--- at91bootstrap-2.3/include/smc0_setup.h 1970-01-01 01:00:00.000000000 +0100
++++ at91bootstrap-2.3.2/include/smc0_setup.h 2007-08-14 22:54:21.000000000 +0200
+@@ -0,0 +1,32 @@
++/* ******************************************************************* */
++/* SMC0 Settings */
++/* We use this as a default for all */
++/* ******************************************************************* */
++
++#ifndef _SMC0_SETUP_H
++#define _SMC0_SETUP_H
++
++#define NCS_READ_SETUP _ns(10)
++#define NRD_SETUP _ns(20)
++#define NCS_WR_SETUP _ns(10)
++#define NWE_SETUP _ns(20)
++
++#define NCS_READ_PULSE _ns(100)
++#define NRD_PULSE _ns(100)
++#define NCS_WR_PULSE _ns(100)
++#define NWE_PULSE _ns(100)
++
++#define NRD_CYCLE _ns(140)
++#define NWE_CYCLE _ns(140)
++
++#define PS AT91C_SMC_PS_SIZE_SIXTEEN_BYTES
++#define PMEN PAGE_MODE_OFF
++#define TDF_MODE TDF_OPTIMIZATION_OFF
++#define TDF_CYCLES _ns(60)
++#define DBW AT91C_SMC_DBW_WIDTH_SIXTEEN_BITS
++#define BAT AT91C_SMC_BAT_BYTE_SELECT
++#define EXNW_MODE AT91C_SMC_NWAITM_NWAIT_DISABLE
++#define WRITE_MODE CONTROLLED_BY_NWE
++#define READ_MODE CONTROLLED_BY_NRD
++
++#endif
+diff -urN at91bootstrap-2.3/include/smc.h at91bootstrap-2.3.2/include/smc.h
+--- at91bootstrap-2.3/include/smc.h 1970-01-01 01:00:00.000000000 +0100
++++ at91bootstrap-2.3.2/include/smc.h 2007-08-14 23:05:30.000000000 +0200
+@@ -0,0 +1,19 @@
++#define MASTER_CLOCK_CYCLE (1000000000/MASTER_CLOCK)
++#define _ns(x) ((x)/MASTER_CLOCK_CYCLE)
++
++#define CONTROLLED_BY_NRD AT91C_SMC_READMODE
++#define CONTROLLED_BY_NCS_RD 0
++#define CONTROLLED_BY_NWE AT91C_SMC_WRITEMODE
++#define CONTROLLED_BY_NCS_WR 0
++
++#define TDF_OPTIMIZATION_ON AT91C_SMC_TDFEN
++#define TDF_OPTIMIZATION_OFF 0
++
++#define PAGE_MODE_ON AT91C_SMC_PMEN
++#define PAGE_MODE_OFF 0
++
++#define DATABUS_PULLUP_ON 0
++#define DATABUS_PULLUP_OFF AT91C_EBI_DBPUC
++
++#define MEMORY_VOLTAGE_1_8V 0
++#define MEMORY_VOLTAGE_3_3V AT91C_EBI_VDDIOMSEL
+diff -urN at91bootstrap-2.3/main.c at91bootstrap-2.3.2/main.c
+--- at91bootstrap-2.3/main.c 2006-12-05 11:27:24.000000000 +0100
++++ at91bootstrap-2.3.2/main.c 2007-08-14 21:15:38.000000000 +0200
+@@ -38,6 +38,7 @@
+ #include "include/main.h"
+ #include "include/debug.h"
+ #include "include/dataflash.h"
++#include "include/flash.h"
+ #include "include/nandflash.h"
+
+ /*------------------------------------------------------------------------------*/
+@@ -60,6 +61,10 @@
+ load_df(AT91C_SPI_PCS_DATAFLASH, IMG_ADDRESS, IMG_SIZE, JUMP_ADDR);
+ #endif
+
++#ifdef CFG_FLASH
++ load_flash(IMG_ADDRESS, IMG_SIZE, JUMP_ADDR);
++#endif
++
+ /* Load from Nandflash in RAM */
+ #ifdef CFG_NANDFLASH
+ load_nandflash(IMG_ADDRESS, IMG_SIZE, JUMP_ADDR);
+diff -urN at91bootstrap-2.3/MAKEALL at91bootstrap-2.3.2/MAKEALL
+--- at91bootstrap-2.3/MAKEALL 2007-04-09 19:47:20.000000000 +0200
++++ at91bootstrap-2.3.2/MAKEALL 2007-08-14 22:43:19.000000000 +0200
+@@ -1,7 +1,7 @@
+ #!/bin/bash
+
+-make toolchain
+-source gcc-3.4.6-uclibc.sh
++#make toolchain
++source gcc-4.1.2-uclibc-external.sh
+ make distrib
+ make MEMORY=dataflashcard at91sam9260dfc_defconfig
+ make
+@@ -9,6 +9,8 @@
+ make
+ make MEMORY=nandflash at91sam9260ek_defconfig
+ make
++make MEMORY=flash at91sam9260pf_defconfig
++make
+ make MEMORY=dataflash at91sam9261ek_defconfig
+ make
+ make MEMORY=nandflash at91sam9261ek_defconfig
+diff -urN at91bootstrap-2.3/Makefile at91bootstrap-2.3.2/Makefile
+--- at91bootstrap-2.3/Makefile 2007-08-14 23:53:42.000000000 +0200
++++ at91bootstrap-2.3.2/Makefile 2007-08-14 22:36:24.000000000 +0200
+@@ -8,7 +8,7 @@
+
+ TOPDIR := $(CURDIR)
+
+-VERSION:=2.3.1
++VERSION:=2.3.2
+
+ include .config
+
+@@ -114,6 +114,15 @@
+ echo SPI_BOOT=SPI_BOOT_CS1 >> .config
+ echo SPI_CLK=$(CONFIG_SPI_CLK) >> .config
+
++at91sam9260pf_defconfig: clean
++ echo BOARDNAME=at91sam9260pf > .config
++ echo BOARD=at91sam9260ek >> .config
++ echo PROJECT=$(MEMORY) >> .config
++ echo CONFIG_$(CFG_MEMORY)=y >> .config
++ echo SPI_MODE=$(CONFIG_SPI_MODE) >> .config
++ echo SPI_BOOT=SPI_BOOT_CS0 >> .config
++ echo SPI_CLK=$(CONFIG_SPI_CLK) >> .config
++
+ at91sam9261ek_defconfig: clean
+ echo BOARDNAME=at91sam9261ek > .config
+ echo BOARD=at91sam9261ek >> .config
diff --git a/target/device/Atmel/at91bootstrap/at91bootstrap.mk b/target/device/Atmel/at91bootstrap/at91bootstrap.mk
index 800f6006a1..5c84f0f87c 100644
--- a/target/device/Atmel/at91bootstrap/at91bootstrap.mk
+++ b/target/device/Atmel/at91bootstrap/at91bootstrap.mk
@@ -4,6 +4,8 @@
#
#############################################################
AT91BOOTSTRAP_VERSION:=2.3
+AT91BOOTSTRAP_PATCH_LEVEL:=2
+AT91BOOTSTRAP_PATCHED_VERSION:=$(AT91BOOTSTRAP_VERSION).$(AT91BOOTSTRAP_PATCH_LEVEL)
AT91BOOTSTRAP_NAME:=at91bootstrap-$(AT91BOOTSTRAP_VERSION)
ATMEL_MIRROR:=$(strip $(subst ",, $(BR2_ATMEL_MIRROR)))
#"))
@@ -17,18 +19,32 @@ AT91BOOTSTRAP_ZCAT:=bzcat
AT91BOOTSTRAP_MEMORY:=$(strip $(subst ",, $(BR2_TARGET_AT91BOOTSTRAP_MEMORY)))
#"))
-AT91BOOTSTRAP_BINARY:=$(BOARD_NAME)-$(AT91BOOTSTRAP_MEMORY)boot-$(AT91BOOTSTRAP_VERSION).bin
+AT91BOOTSTRAP_BINARY:=$(BOARD_NAME)-$(AT91BOOTSTRAP_MEMORY)boot-$(AT91BOOTSTRAP_PATCHED_VERSION).bin
AT91BOOTSTRAP_TARGET:=$(AT91BOOTSTRAP_DIR)/binaries/$(AT91BOOTSTRAP_BINARY)
+AT91BOOTSTRAP_JUMP_ADDR:=$(strip $(subst ",, $(BR2_AT91BOOTSTRAP_JUMP_ADDR)))
+AT91BOOTSTRAP_IMG_SIZE:=$(strip $(subst ",, $(BR2_AT91BOOTSTRAP_IMG_SIZE)))
+
+AT91_CUSTOM_FLAGS:=
+ifneq ($(AT91BOOTSTRAP_JUMP_ADDR),)
+AT91_CUSTOM_FLAGS+=-DJUMP_ADDR=$(AT91BOOTSTRAP_JUMP_ADDR)
+endif
+ifneq ($(AT91BOOTSTRAP_IMG_SIZE),)
+AT91_CUSTOM_FLAGS+=-DIMG_SIZE=$(AT91BOOTSTRAP_IMG_SIZE)
+endif
+
$(DL_DIR)/$(AT91BOOTSTRAP_SOURCE):
$(WGET) -P $(DL_DIR) $(AT91BOOTSTRAP_SITE)/$(AT91BOOTSTRAP_SOURCE)
$(AT91BOOTSTRAP_DIR)/.unpacked: $(DL_DIR)/$(AT91BOOTSTRAP_SOURCE)
mkdir -p $(PROJECT_BUILD_DIR)
$(AT91BOOTSTRAP_ZCAT) $(DL_DIR)/$(AT91BOOTSTRAP_SOURCE) | tar -C $(PROJECT_BUILD_DIR) $(TAR_OPTIONS) -
+ toolchain/patch-kernel.sh $(AT91BOOTSTRAP_DIR) target/device/Atmel/at91bootstrap/ at91bootstrap\*.patch
touch $(AT91BOOTSTRAP_DIR)/.unpacked
+atbu: $(AT91BOOTSTRAP_DIR)/.unpacked
+
$(AT91BOOTSTRAP_DIR)/.configured: $(AT91BOOTSTRAP_DIR)/.unpacked .config
$(MAKE) \
MEMORY=$(AT91BOOTSTRAP_MEMORY) \
@@ -41,24 +57,28 @@ $(AT91BOOTSTRAP_TARGET): $(AT91BOOTSTRAP_DIR)/.configured
$(MAKE) \
MEMORY=$(AT91BOOTSTRAP_MEMORY) \
CROSS_COMPILE=$(TARGET_CROSS) \
+ AT91_CUSTOM_FLAGS="$(AT91_CUSTOM_FLAGS)" \
-C $(AT91BOOTSTRAP_DIR)
+$(BINARIES_DIR)/$(AT91BOOTSTRAP_BINARY): $(AT91BOOTSTRAP_TARGET)
+ mkdir -p $(BINARIES_DIR)
+ cp $(AT91BOOTSTRAP_TARGET) $(BINARIES_DIR)/$(AT91BOOTSTRAP_BINARY)
+ cp $(AT91BOOTSTRAP_TARGET) /tftpboot/$(AT91BOOTSTRAP_BINARY)
+
+.PHONY: at91bootstrap at91bootstrap-source
+
+at91bootstrap: $(BINARIES_DIR)/$(AT91BOOTSTRAP_BINARY)
+
at91bootstrap-source: $(DL_DIR)/$(AT91BOOTSTRAP_SOURCE)
+.PHONY: at91bootstrap-clean at91bootstrap-dirclean
+
at91bootstrap-clean:
make -C $(AT91BOOTSTRAP_DIR) clean
at91bootstrap-dirclean:
rm -rf $(AT91BOOTSTRAP_DIR)
-at91bootstrap: $(BINARIES_DIR)/$(AT91BOOTSTRAP_BINARY)
-
-$(BINARIES_DIR)/$(AT91BOOTSTRAP_BINARY): $(AT91BOOTSTRAP_TARGET)
- mkdir -p $(BINARIES_DIR)
- cp $(AT91BOOTSTRAP_TARGET) $(BINARIES_DIR)/$(AT91BOOTSTRAP_BINARY)
- cp $(AT91BOOTSTRAP_TARGET) /tftpboot/$(AT91BOOTSTRAP_BINARY)
-
-.PHONY: at91bootstrap
#############################################################
#
# Toplevel Makefile options