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-rw-r--r--board/calao/usb-a9260/at91bootstrap-1.16-usb-a9260.patch603
-rw-r--r--board/calao/usb-a9260/linux-3.7.4.config97
2 files changed, 700 insertions, 0 deletions
diff --git a/board/calao/usb-a9260/at91bootstrap-1.16-usb-a9260.patch b/board/calao/usb-a9260/at91bootstrap-1.16-usb-a9260.patch
new file mode 100644
index 000000000..1393677df
--- /dev/null
+++ b/board/calao/usb-a9260/at91bootstrap-1.16-usb-a9260.patch
@@ -0,0 +1,603 @@
+From 43e8c90f13806405bde8eaaf3a956d0ddc806f64 Mon Sep 17 00:00:00 2001
+From: Gregory Hermant <gregory.hermant@calao-systems.com>
+Date: Tue, 2 Oct 2012 09:19:15 +0200
+Subject: [PATCH] Add support for the USB-A9260
+
+
+Signed-off-by: Gregory Hermant <gregory.hermant@calao-systems.com>
+---
+ board/usb_a9260/nandflash/Makefile | 122 ++++++++++++++
+ board/usb_a9260/nandflash/usb-a9260.h | 109 ++++++++++++
+ board/usb_a9260/usb_a9260.c | 298 +++++++++++++++++++++++++++++++++
+ crt0_gnu.S | 7 +
+ include/part.h | 6 +-
+ 5 files changed, 541 insertions(+), 1 deletion(-)
+ create mode 100644 board/usb_a9260/nandflash/Makefile
+ create mode 100644 board/usb_a9260/nandflash/usb-a9260.h
+ create mode 100644 board/usb_a9260/usb_a9260.c
+
+diff --git a/board/usb_a9260/nandflash/Makefile b/board/usb_a9260/nandflash/Makefile
+new file mode 100644
+index 0000000..02f4b50
+--- /dev/null
++++ b/board/usb_a9260/nandflash/Makefile
+@@ -0,0 +1,122 @@
++# TODO: set this appropriately for your local toolchain
++ifndef ERASE_FCT
++ERASE_FCT=rm -f
++endif
++ifndef CROSS_COMPILE
++CROSS_COMPILE=arm-elf-
++endif
++
++TOOLCHAIN=gcc
++
++BOOTSTRAP_PATH=../../..
++
++# NandFlashBoot Configuration for USB-A9260
++
++# Target name (case sensitive!!!)
++TARGET=AT91SAM9260
++# Board name (case sensitive!!!)
++BOARD=usb_a9260
++# Link Address and Top_of_Memory
++LINK_ADDR=0x200000
++TOP_OF_MEMORY=0x301000
++# Name of current directory
++PROJECT=nandflash
++
++ifndef BOOT_NAME
++BOOT_NAME=$(PROJECT)_$(BOARD)
++endif
++
++INCL=./$(BOOTSTRAP_PATH)/board/$(BOARD)/$(PROJECT)
++
++ifeq ($(TOOLCHAIN), gcc)
++
++AS=$(CROSS_COMPILE)gcc
++CC=$(CROSS_COMPILE)gcc
++LD=$(CROSS_COMPILE)gcc
++NM= $(CROSS_COMPILE)nm
++SIZE=$(CROSS_COMPILE)size
++OBJCOPY=$(CROSS_COMPILE)objcopy
++OBJDUMP=$(CROSS_COMPILE)objdump
++CCFLAGS=-g -mcpu=arm926ej-s -Os -Wall -D$(TARGET) -D$(BOARD) -I$(INCL)
++ASFLAGS=-g -mcpu=arm926ej-s -c -Os -Wall -D$(TARGET) -D$(BOARD) -I$(INCL) -DTOP_OF_MEM=$(TOP_OF_MEMORY)
++
++# Linker flags.
++# -Wl,...: tell GCC to pass this to linker.
++# -Map: create map file
++# --cref: add cross reference to map file
++LDFLAGS+=-nostartfiles -nostdlib -Wl,-Map=$(BOOT_NAME).map,--cref
++LDFLAGS+=-T $(BOOTSTRAP_PATH)/elf32-littlearm.lds -Ttext $(LINK_ADDR)
++OBJS=crt0_gnu.o
++
++endif
++
++OBJS+=\
++ $(BOARD).o \
++ main.o \
++ gpio.o \
++ pmc.o \
++ debug.o \
++ sdramc.o \
++ nandflash.o \
++ _udivsi3.o \
++ _umodsi3.o \
++ div0.o \
++ udiv.o \
++ string.o
++
++
++rebuild: clean all
++
++all: $(BOOT_NAME)
++
++ifeq ($(TOOLCHAIN), gcc)
++$(BOOT_NAME): $(OBJS)
++ $(LD) $(LDFLAGS) -n -o $(BOOT_NAME).elf $(OBJS)
++ $(OBJCOPY) --strip-debug --strip-unneeded $(BOOT_NAME).elf -O binary $(BOOT_NAME).bin
++endif
++
++
++$(BOARD).o: $(BOOTSTRAP_PATH)/board/$(BOARD)/$(BOARD).c
++ $(CC) -c $(CCFLAGS) $(BOOTSTRAP_PATH)/board/$(BOARD)/$(BOARD).c -o $(BOARD).o
++
++main.o: $(BOOTSTRAP_PATH)/main.c
++ $(CC) -c $(CCFLAGS) $(BOOTSTRAP_PATH)/main.c -o main.o
++
++gpio.o: $(BOOTSTRAP_PATH)/driver/gpio.c
++ $(CC) -c $(CCFLAGS) $(BOOTSTRAP_PATH)/driver/gpio.c -o gpio.o
++
++pmc.o: $(BOOTSTRAP_PATH)/driver/pmc.c
++ $(CC) -c $(CCFLAGS) $(BOOTSTRAP_PATH)/driver/pmc.c -o pmc.o
++
++debug.o: $(BOOTSTRAP_PATH)/driver/debug.c
++ $(CC) -c $(CCFLAGS) $(BOOTSTRAP_PATH)/driver/debug.c -o debug.o
++
++sdramc.o: $(BOOTSTRAP_PATH)/driver/sdramc.c
++ $(CC) -c $(CCFLAGS) $(BOOTSTRAP_PATH)/driver/sdramc.c -o sdramc.o
++
++dataflash.o: $(BOOTSTRAP_PATH)/driver/dataflash.c
++ $(CC) -c $(CCFLAGS) $(BOOTSTRAP_PATH)/driver/dataflash.c -o dataflash.o
++
++nandflash.o: $(BOOTSTRAP_PATH)/driver/nandflash.c
++ $(CC) -c $(CCFLAGS) $(BOOTSTRAP_PATH)/driver/nandflash.c -o nandflash.o
++
++crt0_gnu.o: $(BOOTSTRAP_PATH)/crt0_gnu.S
++ $(AS) $(ASFLAGS) $(BOOTSTRAP_PATH)/crt0_gnu.S -o crt0_gnu.o
++
++div0.o: $(BOOTSTRAP_PATH)/lib/div0.c
++ $(CC) -c $(CCFLAGS) $(BOOTSTRAP_PATH)/lib/div0.c -o div0.o
++
++string.o: $(BOOTSTRAP_PATH)/lib/string.c
++ $(CC) -c $(CCFLAGS) $(BOOTSTRAP_PATH)/lib/string.c -o string.o
++
++udiv.o: $(BOOTSTRAP_PATH)/lib/udiv.c
++ $(CC) -c $(CCFLAGS) $(BOOTSTRAP_PATH)/lib/udiv.c -o udiv.o
++
++_udivsi3.o: $(BOOTSTRAP_PATH)/lib/_udivsi3.S
++ $(AS) $(ASFLAGS) $(BOOTSTRAP_PATH)/lib/_udivsi3.S -o _udivsi3.o
++
++_umodsi3.o: $(BOOTSTRAP_PATH)/lib/_umodsi3.S
++ $(AS) $(ASFLAGS) $(BOOTSTRAP_PATH)/lib/_umodsi3.S -o _umodsi3.o
++
++clean:
++ $(ERASE_FCT) *.o *.bin *.elf *.map
+diff --git a/board/usb_a9260/nandflash/usb-a9260.h b/board/usb_a9260/nandflash/usb-a9260.h
+new file mode 100644
+index 0000000..2aaf759
+--- /dev/null
++++ b/board/usb_a9260/nandflash/usb-a9260.h
+@@ -0,0 +1,109 @@
++/* ----------------------------------------------------------------------------
++ * 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 disclaimer below.
++ *
++ * 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 : usb-a9260.h
++ * Object :
++ * Creation : GH Oct 1th 2012
++ *-----------------------------------------------------------------------------
++ */
++#ifndef _USB_A9260_H
++#define _USB_A9260_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 (180000000/2)
++#define PLL_LOCK_TIMEOUT 1000000
++
++#define PLLA_SETTINGS 0x20593F06
++#define PLLB_SETTINGS 0x10483F0E
++
++/* Switch MCK on PLLA output PCK = PLLA = 2 * MCK */
++#define MCKR_SETTINGS (AT91C_PMC_PRES_CLK | AT91C_PMC_MDIV_2)
++#define MCKR_CSS_SETTINGS (AT91C_PMC_CSS_PLLA_CLK | MCKR_SETTINGS)
++
++/* ******************************************************************* */
++/* NandFlash Settings */
++/* */
++/* ******************************************************************* */
++#define AT91C_SMARTMEDIA_BASE 0x40000000
++
++#define AT91_SMART_MEDIA_ALE (1 << 21) /* our ALE is AD21 */
++#define AT91_SMART_MEDIA_CLE (1 << 22) /* our CLE is AD22 */
++
++#define NAND_DISABLE_CE() do { *(volatile unsigned int *)AT91C_PIOC_SODR = AT91C_PIO_PC14;} while(0)
++#define NAND_ENABLE_CE() do { *(volatile unsigned int *)AT91C_PIOC_CODR = AT91C_PIO_PC14;} while(0)
++
++#define NAND_WAIT_READY() while (!(*(volatile unsigned int *)AT91C_PIOC_PDSR & AT91C_PIO_PC13))
++
++
++/* ******************************************************************** */
++/* SMC Chip Select 3 Timings for NandFlash for MASTER_CLOCK = 90000000.*/
++/* Please refer to SMC section in AT91SAM datasheet to learn how */
++/* to generate these values. */
++/* ******************************************************************** */
++#define AT91C_SM_NWE_SETUP (1 << 0)
++#define AT91C_SM_NCS_WR_SETUP (0 << 8)
++#define AT91C_SM_NRD_SETUP (1 << 16)
++#define AT91C_SM_NCS_RD_SETUP (0 << 24)
++
++#define AT91C_SM_NWE_PULSE (3 << 0)
++#define AT91C_SM_NCS_WR_PULSE (3 << 8)
++#define AT91C_SM_NRD_PULSE (3 << 16)
++#define AT91C_SM_NCS_RD_PULSE (3 << 24)
++
++#define AT91C_SM_NWE_CYCLE (5 << 0)
++#define AT91C_SM_NRD_CYCLE (5 << 16)
++#define AT91C_SM_TDF (2 << 16)
++
++/* ******************************************************************* */
++/* BootStrap Settings */
++/* */
++/* ******************************************************************* */
++#define IMG_ADDRESS 0x20000 /* Image Address in NandFlash */
++#define IMG_SIZE 0x40000 /* Image Size in NandFlash */
++
++#define MACH_TYPE 0x6AD /* USB-A9260 */
++#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++
++/* ******************************************************************* */
++/* Application Settings */
++/* ******************************************************************* */
++#undef CFG_DEBUG
++#undef CFG_DATAFLASH
++
++#define CFG_NANDFLASH
++#undef NANDFLASH_SMALL_BLOCKS /* NANDFLASH_LARGE_BLOCKS used instead */
++
++#define CFG_HW_INIT
++#define CFG_SDRAM
++
++#endif /* _USB_A9260_H */
+diff --git a/board/usb_a9260/usb_a9260.c b/board/usb_a9260/usb_a9260.c
+new file mode 100644
+index 0000000..de30f0b
+--- /dev/null
++++ b/board/usb_a9260/usb_a9260.c
+@@ -0,0 +1,298 @@
++/* ----------------------------------------------------------------------------
++ * 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.
++ *
++ * 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 : usb_a9260.c
++ * Object :
++ * Creation : GH Oct 1th 2012
++ *-----------------------------------------------------------------------------
++ */
++#include "../../include/part.h"
++#include "../../include/gpio.h"
++#include "../../include/pmc.h"
++#include "../../include/debug.h"
++#include "../../include/sdramc.h"
++#include "../../include/main.h"
++#ifdef CFG_NANDFLASH
++#include "../../include/nandflash.h"
++#endif
++#ifdef CFG_DATAFLASH
++#include "../../include/dataflash.h"
++#endif
++
++static inline unsigned int get_cp15(void)
++{
++ unsigned int value;
++ __asm__("mrc p15, 0, %0, c1, c0, 0" : "=r" (value));
++ return value;
++}
++
++static inline void set_cp15(unsigned int value)
++{
++ __asm__("mcr p15, 0, %0, c1, c0, 0" : : "r" (value));
++}
++
++#ifdef CFG_HW_INIT
++/*----------------------------------------------------------------------------*/
++/* \fn hw_init */
++/* \brief This function performs very low level HW initialization */
++/* This function is invoked as soon as possible during the c_startup */
++/* The bss segment must be initialized */
++/*----------------------------------------------------------------------------*/
++void hw_init(void)
++{
++ unsigned int cp15;
++
++ /* Configure PIOs */
++ const struct pio_desc hw_pio[] = {
++#ifdef CFG_DEBUG
++ {"RXD", AT91C_PIN_PB(14), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {"TXD", AT91C_PIN_PB(15), 0, PIO_DEFAULT, PIO_PERIPH_A},
++#endif
++ {(char *) 0, 0, 0, PIO_DEFAULT, PIO_PERIPH_A},
++ };
++
++ /* Disable watchdog */
++ writel(AT91C_WDTC_WDDIS, AT91C_BASE_WDTC + WDTC_WDMR);
++
++ /* At this stage the main oscillator is supposed to be enabled
++ * PCK = MCK = MOSC */
++
++ /* Configure PLLA = MOSC * (PLL_MULA + 1) / PLL_DIVA */
++ pmc_cfg_plla(PLLA_SETTINGS, PLL_LOCK_TIMEOUT);
++
++ /* PCK = PLLA = 2 * MCK */
++ pmc_cfg_mck(MCKR_SETTINGS, PLL_LOCK_TIMEOUT);
++ /* Switch MCK on PLLA output */
++ pmc_cfg_mck(MCKR_CSS_SETTINGS, PLL_LOCK_TIMEOUT);
++
++ /* Configure PLLB */
++ pmc_cfg_pllb(PLLB_SETTINGS, PLL_LOCK_TIMEOUT);
++
++ /* Configure CP15 */
++ cp15 = get_cp15();
++ cp15 |= I_CACHE;
++ set_cp15(cp15);
++
++ /* Configure the PIO controller */
++ pio_setup(hw_pio);
++
++ /* Configure the EBI Slave Slot Cycle to 64 */
++ writel( (readl((AT91C_BASE_MATRIX + MATRIX_SCFG3)) & ~0xFF) | 0x40, (AT91C_BASE_MATRIX + MATRIX_SCFG3));
++
++#ifdef CFG_DEBUG
++ /* Enable Debug messages on the DBGU */
++ dbg_init(BAUDRATE(MASTER_CLOCK, 115200));
++
++ dbg_print("Start AT91Bootstrap...\n\r");
++#endif /* CFG_DEBUG */
++
++#ifdef CFG_SDRAM
++ /* Initialize the matrix */
++ writel(readl(AT91C_BASE_CCFG + CCFG_EBICSA) | AT91C_EBI_CS1A_SDRAMC, AT91C_BASE_CCFG + CCFG_EBICSA);
++
++ /* Configure SDRAM Controller */
++ sdram_init( AT91C_SDRAMC_NC_9 |
++ AT91C_SDRAMC_NR_13 |
++ AT91C_SDRAMC_CAS_2 |
++ AT91C_SDRAMC_NB_4_BANKS |
++ AT91C_SDRAMC_DBW_32_BITS |
++ AT91C_SDRAMC_TWR_2 |
++ AT91C_SDRAMC_TRC_7 |
++ AT91C_SDRAMC_TRP_2 |
++ AT91C_SDRAMC_TRCD_2 |
++ AT91C_SDRAMC_TRAS_5 |
++ AT91C_SDRAMC_TXSR_8, /* Control Register */
++ (MASTER_CLOCK * 7)/1000000, /* Refresh Timer Register */
++ AT91C_SDRAMC_MD_SDRAM); /* SDRAM (no low power) */
++
++
++#endif /* CFG_SDRAM */
++}
++#endif /* CFG_HW_INIT */
++
++#ifdef CFG_SDRAM
++/*------------------------------------------------------------------------------*/
++/* \fn sdramc_hw_init */
++/* \brief This function performs SDRAMC HW initialization */
++/*------------------------------------------------------------------------------*/
++void sdramc_hw_init(void)
++{
++ /* Configure PIOs */
++/* const struct pio_desc sdramc_pio[] = {
++ {"D16", AT91C_PIN_PC(16), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {"D17", AT91C_PIN_PC(17), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {"D18", AT91C_PIN_PC(18), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {"D19", AT91C_PIN_PC(19), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {"D20", AT91C_PIN_PC(20), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {"D21", AT91C_PIN_PC(21), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {"D22", AT91C_PIN_PC(22), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {"D23", AT91C_PIN_PC(23), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {"D24", AT91C_PIN_PC(24), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {"D25", AT91C_PIN_PC(25), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {"D26", AT91C_PIN_PC(26), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {"D27", AT91C_PIN_PC(27), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {"D28", AT91C_PIN_PC(28), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {"D29", AT91C_PIN_PC(29), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {"D30", AT91C_PIN_PC(30), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {"D31", AT91C_PIN_PC(31), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {(char *) 0, 0, 0, PIO_DEFAULT, PIO_PERIPH_A},
++ };
++*/
++ /* Configure the SDRAMC PIO controller to output PCK0 */
++/* pio_setup(sdramc_pio); */
++
++ writel(0xFFFF0000, AT91C_BASE_PIOC + PIO_ASR(0));
++ writel(0xFFFF0000, AT91C_BASE_PIOC + PIO_PDR(0));
++
++}
++#endif /* CFG_SDRAM */
++
++#ifdef CFG_DATAFLASH
++
++/*------------------------------------------------------------------------------*/
++/* \fn df_recovery */
++/* \brief This function erases DataFlash Page 0 if USR PB is pressed */
++/* during boot sequence */
++/*------------------------------------------------------------------------------*/
++void df_recovery(AT91PS_DF pDf)
++{
++#if (AT91C_SPI_PCS_DATAFLASH == AT91C_SPI_PCS0_DATAFLASH)
++ /* Configure PIOs */
++ const struct pio_desc usrpb_pio[] = {
++ {"USRPB", AT91C_PIN_PB(10), 0, PIO_PULLUP, PIO_INPUT},
++ {(char *) 0, 0, 0, PIO_DEFAULT, PIO_PERIPH_A},
++ };
++
++ /* Configure the PIO controller */
++ writel((1 << AT91C_ID_PIOB), PMC_PCER + AT91C_BASE_PMC);
++ pio_setup(usrpb_pio);
++
++ /* If USR PB is pressed during Boot sequence */
++ /* Erase DataFlash Page 0*/
++ if ( !pio_get_value(AT91C_PIN_PB(10)) )
++ df_page_erase(pDf, 0);
++#endif
++}
++
++/*------------------------------------------------------------------------------*/
++/* \fn df_hw_init */
++/* \brief This function performs DataFlash HW initialization */
++/*------------------------------------------------------------------------------*/
++void df_hw_init(void)
++{
++ /* Configure PIOs */
++ const struct pio_desc df_pio[] = {
++ {"MISO", AT91C_PIN_PA(0), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {"MOSI", AT91C_PIN_PA(1), 0, PIO_DEFAULT, PIO_PERIPH_A},
++ {"SPCK", AT91C_PIN_PA(2), 0, PIO_DEFAULT, PIO_PERIPH_A},
++#if (AT91C_SPI_PCS_DATAFLASH == AT91C_SPI_PCS0_DATAFLASH)
++ {"NPCS0", AT91C_PIN_PA(3), 0, PIO_DEFAULT, PIO_PERIPH_A},
++#endif
++ {(char *) 0, 0, 0, PIO_DEFAULT, PIO_PERIPH_A},
++ };
++
++ /* Configure the PIO controller */
++ pio_setup(df_pio);
++}
++#endif /* CFG_DATAFLASH */
++
++
++
++#ifdef CFG_NANDFLASH
++/*------------------------------------------------------------------------------*/
++/* \fn nand_recovery */
++/* \brief This function erases NandFlash Block 0 if USR PB is pressed */
++/* during boot sequence */
++/*------------------------------------------------------------------------------*/
++static void nand_recovery(void)
++{
++ /* Configure PIOs */
++ const struct pio_desc usrpb_pio[] = {
++ {"USRPB", AT91C_PIN_PB(10), 0, PIO_PULLUP, PIO_INPUT},
++ {(char *) 0, 0, 0, PIO_DEFAULT, PIO_PERIPH_A},
++ };
++
++ /* Configure the PIO controller */
++ writel((1 << AT91C_ID_PIOB), PMC_PCER + AT91C_BASE_PMC);
++ pio_setup(usrpb_pio);
++
++ /* If USR PB is pressed during Boot sequence */
++ /* Erase NandFlash block 0*/
++ if (!pio_get_value(AT91C_PIN_PB(10)) )
++ AT91F_NandEraseBlock0();
++}
++
++/*------------------------------------------------------------------------------*/
++/* \fn nandflash_hw_init */
++/* \brief NandFlash HW init */
++/*------------------------------------------------------------------------------*/
++void nandflash_hw_init(void)
++{
++ /* Configure PIOs */
++ const struct pio_desc nand_pio[] = {
++ {"RDY_BSY", AT91C_PIN_PC(13), 0, PIO_PULLUP, PIO_INPUT},
++ {"NANDCS", AT91C_PIN_PC(14), 0, PIO_PULLUP, PIO_OUTPUT},
++ {(char *) 0, 0, 0, PIO_DEFAULT, PIO_PERIPH_A},
++ };
++
++ /* Setup Smart Media, first enable the address range of CS3 in HMATRIX user interface */
++ writel(readl(AT91C_BASE_CCFG + CCFG_EBICSA) | AT91C_EBI_CS3A_SM, AT91C_BASE_CCFG + CCFG_EBICSA);
++
++ /* Configure SMC CS3 */
++ writel((AT91C_SM_NWE_SETUP | AT91C_SM_NCS_WR_SETUP | AT91C_SM_NRD_SETUP | AT91C_SM_NCS_RD_SETUP), AT91C_BASE_SMC + SMC_SETUP3);
++ writel((AT91C_SM_NWE_PULSE | AT91C_SM_NCS_WR_PULSE | AT91C_SM_NRD_PULSE | AT91C_SM_NCS_RD_PULSE), AT91C_BASE_SMC + SMC_PULSE3);
++ writel((AT91C_SM_NWE_CYCLE | AT91C_SM_NRD_CYCLE) , AT91C_BASE_SMC + SMC_CYCLE3);
++ writel((AT91C_SMC_READMODE | AT91C_SMC_WRITEMODE | AT91C_SMC_NWAITM_NWAIT_DISABLE |
++ AT91C_SMC_DBW_WIDTH_SIXTEEN_BITS | AT91C_SM_TDF) , AT91C_BASE_SMC + SMC_CTRL3);
++
++ /* Configure the PIO controller */
++ writel((1 << AT91C_ID_PIOC), PMC_PCER + AT91C_BASE_PMC);
++ pio_setup(nand_pio);
++
++ nand_recovery();
++}
++
++/*------------------------------------------------------------------------------*/
++/* \fn nandflash_cfg_16bits_dbw_init */
++/* \brief Configure SMC in 16 bits mode */
++/*------------------------------------------------------------------------------*/
++void nandflash_cfg_16bits_dbw_init(void)
++{
++ writel(readl(AT91C_BASE_SMC + SMC_CTRL3) | AT91C_SMC_DBW_WIDTH_SIXTEEN_BITS, AT91C_BASE_SMC + SMC_CTRL3);
++}
++
++/*------------------------------------------------------------------------------*/
++/* \fn nandflash_cfg_8bits_dbw_init */
++/* \brief Configure SMC in 8 bits mode */
++/*------------------------------------------------------------------------------*/
++void nandflash_cfg_8bits_dbw_init(void)
++{
++ writel((readl(AT91C_BASE_SMC + SMC_CTRL3) & ~(AT91C_SMC_DBW)) | AT91C_SMC_DBW_WIDTH_EIGTH_BITS, AT91C_BASE_SMC + SMC_CTRL3);
++}
++
++
++#endif /* #ifdef CFG_NANDFLASH */
+diff --git a/crt0_gnu.S b/crt0_gnu.S
+index 042b617..002feef 100644
+--- a/crt0_gnu.S
++++ b/crt0_gnu.S
+@@ -106,6 +106,13 @@ _relocate_to_sram:
+ #endif /* CFG_NORFLASH */
+
+ _setup_clocks:
++/* Test if main osc is bypassed */
++ ldr r0,=AT91C_PMC_MOR
++ ldr r1, [r0]
++ ldr r2,=AT91C_CKGR_OSCBYPASS
++ ands r1, r1, r2
++ bne _init_data /* branch if OSCBYPASS=1 */
++
+ /* Test if main oscillator is enabled */
+ ldr r0,=AT91C_PMC_SR
+ ldr r1, [r0]
+diff --git a/include/part.h b/include/part.h
+index ba5985a..212789f 100644
+--- a/include/part.h
++++ b/include/part.h
+@@ -35,7 +35,11 @@
+
+ #ifdef AT91SAM9260
+ #include "AT91SAM9260_inc.h"
+-#include "at91sam9260ek.h"
++ #ifdef at91sam9260ek
++ #include "at91sam9260ek.h"
++ #elif usb_a9260
++ #include "usb-a9260.h"
++ #endif
+ #endif
+
+ #ifdef AT91SAM9XE
+--
+1.7.9.5
+
diff --git a/board/calao/usb-a9260/linux-3.7.4.config b/board/calao/usb-a9260/linux-3.7.4.config
new file mode 100644
index 000000000..c466bdc88
--- /dev/null
+++ b/board/calao/usb-a9260/linux-3.7.4.config
@@ -0,0 +1,97 @@
+CONFIG_EXPERIMENTAL=y
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_SLAB=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_ARCH_AT91=y
+CONFIG_ARCH_AT91SAM9260=y
+CONFIG_MACH_USB_A9260=y
+CONFIG_AT91_SLOW_CLOCK=y
+# CONFIG_ARM_THUMB is not set
+CONFIG_AEABI=y
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="mem=64M console=ttyS0,115200"
+CONFIG_FPE_NWFPE=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_IPV6 is not set
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_DATAFLASH=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_ATMEL=y
+CONFIG_MTD_UBI=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_SCSI_MULTI_LUN=y
+CONFIG_NETDEVICES=y
+CONFIG_MII=y
+CONFIG_MACB=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_EVDEV=y
+CONFIG_INPUT_EVBUG=y
+# CONFIG_KEYBOARD_ATKBD is not set
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_SERIO is not set
+CONFIG_SERIAL_ATMEL=y
+CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_HW_RANDOM=y
+CONFIG_SPI=y
+CONFIG_SPI_ATMEL=y
+# CONFIG_HWMON is not set
+# CONFIG_USB_HID is not set
+CONFIG_USB=y
+CONFIG_USB_MON=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_ETH=m
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_EXT2_FS=y
+CONFIG_FUSE_FS=m
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_JFFS2_FS=y
+CONFIG_UBIFS_FS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_850=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_LL=y
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 12:51:09 +0000