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

[Sascha Hauer]

On Sat, Jan 19, 2013 at 12:26:54PM +0100, Jean-Christophe PLAGNIOL-VILLARD wrote:
> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at 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   |   26 ++++++++++++++++++++
>  arch/arm/configs/usb_a9263_bootstrap_defconfig     |   25 +++++++++++++++++++
>  4 files changed, 70 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 at 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..e71a3c5
> --- /dev/null
> +++ b/arch/arm/configs/usb_a9263_128mib_bootstrap_defconfig
> @@ -0,0 +1,26 @@
> +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
> +CONFIG_BOOTSTRAP=y
> +CONFIG_BOOTSTRAP_DEVFS=y
> diff --git a/arch/arm/configs/usb_a9263_bootstrap_defconfig b/arch/arm/configs/usb_a9263_bootstrap_defconfig
> new file mode 100644
> index 0000000..c4b31ba
> --- /dev/null
> +++ b/arch/arm/configs/usb_a9263_bootstrap_defconfig
> @@ -0,0 +1,25 @@
> +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
> +CONFIG_BOOTSTRAP=y
> +CONFIG_BOOTSTRAP_DEVFS=y

These configs still fail with

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

When CONFIG_BOOTSTRAP is disabled in make menuconfig. Should it be
selected?

Sascha

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