Re: [PATCH 7/7] at91: usb_a9263: add bootstrap version

From: Sascha Hauer <s.hauer@pengutronix.de>
To: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 7/7] at91: usb_a9263: add bootstrap version
Date: Sat, 19 Jan 2013 12:22:51 +0100	[thread overview]
Message-ID: <20130119112251.GF1906@pengutronix.de> (raw)
In-Reply-To: <1358580914-21443-7-git-send-email-plagnioj@jcrosoft.com>

On Sat, Jan 19, 2013 at 08:35:14AM +0100, Jean-Christophe PLAGNIOL-VILLARD wrote:
> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
> ---
>  arch/arm/boards/usb-a926x/Makefile                 |    3 +++
>  arch/arm/boards/usb-a926x/usb_a9263_bootstrap.c    |   16 +++++++++++++
>  .../configs/usb_a9263_128mib_bootstrap_defconfig   |   24 ++++++++++++++++++++
>  arch/arm/configs/usb_a9263_bootstrap_defconfig     |   23 +++++++++++++++++++
>  4 files changed, 66 insertions(+)
>  create mode 100644 arch/arm/boards/usb-a926x/usb_a9263_bootstrap.c
>  create mode 100644 arch/arm/configs/usb_a9263_128mib_bootstrap_defconfig
>  create mode 100644 arch/arm/configs/usb_a9263_bootstrap_defconfig
> 
> diff --git a/arch/arm/boards/usb-a926x/Makefile b/arch/arm/boards/usb-a926x/Makefile
> index 9511a76..4c8cd64 100644
> --- a/arch/arm/boards/usb-a926x/Makefile
> +++ b/arch/arm/boards/usb-a926x/Makefile
> @@ -1,5 +1,8 @@
>  obj-y += init.o
>  
> +bootstrap-$(CONFIG_MACH_USB_A9263) = usb_a9263_bootstrap.o
> +obj-$(CONFIG_BOOTSTRAP) += $(bootstrap-y)
> +
>  lowlevel_init-$(CONFIG_MACH_USB_A9263) = usb_a9263_lowlevel_init.o
>  
>  obj-$(CONFIG_MACH_DO_LOWLEVEL_INIT) += $(lowlevel_init-y)
> diff --git a/arch/arm/boards/usb-a926x/usb_a9263_bootstrap.c b/arch/arm/boards/usb-a926x/usb_a9263_bootstrap.c
> new file mode 100644
> index 0000000..368c677
> --- /dev/null
> +++ b/arch/arm/boards/usb-a926x/usb_a9263_bootstrap.c
> @@ -0,0 +1,16 @@
> +/*
> + * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnio@jcrosoft.com>
> + *
> + * Under GPLv2
> + */
> +
> +#include <common.h>
> +#include <bootstrap.h>
> +#include <mach/bootstrap.h>
> +
> +#ifdef CONFIG_MTD_DATAFLASH
> +void * bootstrap_board_read_dataflash(void)
> +{
> +	return bootstrap_read_devfs("dataflash0", false, 0xffc0, 204864, 204864);
> +}
> +#endif
> diff --git a/arch/arm/configs/usb_a9263_128mib_bootstrap_defconfig b/arch/arm/configs/usb_a9263_128mib_bootstrap_defconfig
> new file mode 100644
> index 0000000..c4114a8
> --- /dev/null
> +++ b/arch/arm/configs/usb_a9263_128mib_bootstrap_defconfig
> @@ -0,0 +1,24 @@
> +CONFIG_ARCH_AT91SAM9263=y
> +CONFIG_MACH_USB_A9263=y
> +CONFIG_AT91_HAVE_SRAM_128M=y
> +CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x12000
> +CONFIG_AEABI=y
> +# CONFIG_CMD_ARM_CPUINFO is not set
> +CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
> +CONFIG_ENVIRONMENT_VARIABLES=y
> +CONFIG_PBL_IMAGE=y
> +CONFIG_MMU=y
> +CONFIG_MALLOC_DUMMY=y
> +CONFIG_PROMPT="USB-9263:"
> +CONFIG_SHELL_NONE=y
> +# CONFIG_DEFAULT_ENVIRONMENT is not set
> +# CONFIG_SPI is not set
> +CONFIG_MTD=y
> +# CONFIG_MTD_WRITE is not set
> +# CONFIG_MTD_OOB_DEVICE is not set
> +CONFIG_NAND=y
> +# CONFIG_NAND_ECC_HW is not set
> +# CONFIG_NAND_ECC_HW_SYNDROME is not set
> +# CONFIG_NAND_ECC_HW_NONE is not set
> +CONFIG_NAND_ATMEL=y
> +# CONFIG_FS_RAMFS is not set
> diff --git a/arch/arm/configs/usb_a9263_bootstrap_defconfig b/arch/arm/configs/usb_a9263_bootstrap_defconfig
> new file mode 100644
> index 0000000..6751dad
> --- /dev/null
> +++ b/arch/arm/configs/usb_a9263_bootstrap_defconfig
> @@ -0,0 +1,23 @@
> +CONFIG_ARCH_AT91SAM9263=y
> +CONFIG_MACH_USB_A9263=y
> +CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x12000
> +CONFIG_AEABI=y
> +# CONFIG_CMD_ARM_CPUINFO is not set
> +CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
> +CONFIG_ENVIRONMENT_VARIABLES=y
> +CONFIG_PBL_IMAGE=y
> +CONFIG_MMU=y
> +CONFIG_MALLOC_DUMMY=y
> +CONFIG_PROMPT="USB-9263:"
> +CONFIG_SHELL_NONE=y
> +# CONFIG_DEFAULT_ENVIRONMENT is not set
> +# CONFIG_SPI is not set
> +CONFIG_MTD=y
> +# CONFIG_MTD_WRITE is not set
> +# CONFIG_MTD_OOB_DEVICE is not set
> +CONFIG_NAND=y
> +# CONFIG_NAND_ECC_HW is not set
> +# CONFIG_NAND_ECC_HW_SYNDROME is not set
> +# CONFIG_NAND_ECC_HW_NONE is not set
> +CONFIG_NAND_ATMEL=y
> +# CONFIG_FS_RAMFS is not set

Compilation of these configs ends with:

arch/arm/mach-at91/built-in.o: In function `boot_seq':
at91sam9263_devices.c:(.text.boot_seq+0x28): undefined reference to `bootstrap_boot'

Sascha

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