[U-Boot] [PATCH 2/2] vexpress: Add vexpress qemu variant
Albert ARIBAUD
albert.u.boot at aribaud.net
Mon Dec 16 17:08:00 CET 2013
Hi Ian,
On Sun, 17 Nov 2013 15:17:43 +0000, Ian Campbell <ijc at hellion.org.uk>
wrote:
> The main purpose of this is to disable the use of the virtualisation extensions
> which Qemu does not emulate.
>
> Also enable a few additional commands and the u-boot API.
>
> This works for me with:
> $ dd if=/dev/zero of=pflash0.img bs=1M count=64
> $ dd if=/dev/zero of=pflash1.img bs=1M count=64
> $ qemu-system-arm -M vexpress-a15 -cpu cortex-a15 -kernel u-boot -m 1024m -sd mmc.img -nographic -pflash pflash0.img -pflash pflash1.img
>
> (for some reason both pflash images are needed for saveenv to work)
Please split the above as follows:
- a short problem and solution description in the commit message,
above the commit message delimiter '---';
- anything else (examples, comments, etc) below the commit delimiter.
> Signed-off-by: Ian Campbell <ijc at hellion.org.uk>
> Cc: albert.u.boot at aribaud.net
> ---
> boards.cfg | 1 +
> include/configs/vexpress_ca15_tc2.h | 2 ++
> include/configs/vexpress_common.h | 4 ++++
> 3 files changed, 7 insertions(+)
>
> diff --git a/boards.cfg b/boards.cfg
> index caba64e..6e2fccc 100644
> --- a/boards.cfg
> +++ b/boards.cfg
> @@ -245,6 +245,7 @@ Active arm arm926ejs versatile armltd versatile
> Active arm arm946es - armltd integrator integratorap_cm946es integratorap:CM946ES Linus Walleij <linus.walleij at linaro.org>
> Active arm arm946es - armltd integrator integratorcp_cm946es integratorcp:CM946ES Linus Walleij <linus.walleij at linaro.org>
> Active arm armv7 - armltd vexpress vexpress_ca15_tc2 - -
> +Active arm armv7 - armltd vexpress vexpress_ca15_tc2_qemu vexpress_ca15_tc2:ARCH_VEXPRESS_QEMU -
> Active arm armv7 - armltd vexpress vexpress_ca5x2 - Matt Waddel <matt.waddel at linaro.org>
> Active arm armv7 - armltd vexpress vexpress_ca9x4 - Matt Waddel <matt.waddel at linaro.org>
> Active arm armv7 am33xx isee igep0033 am335x_igep0033 - Enric Balletbo i Serra <eballetbo at iseebcn.com>
> diff --git a/include/configs/vexpress_ca15_tc2.h b/include/configs/vexpress_ca15_tc2.h
> index 982f4a7..ccdb3c5 100644
> --- a/include/configs/vexpress_ca15_tc2.h
> +++ b/include/configs/vexpress_ca15_tc2.h
> @@ -18,6 +18,8 @@
> #define CONFIG_SYSFLAGS_ADDR 0x1c010030
> #define CONFIG_SMP_PEN_ADDR CONFIG_SYSFLAGS_ADDR
>
> +#ifndef CONFIG_ARCH_VEXPRESS_QEMU
> #define CONFIG_ARMV7_VIRT
> +#endif
>
> #endif
> diff --git a/include/configs/vexpress_common.h b/include/configs/vexpress_common.h
> index 7e78f8a..fbb9993 100644
> --- a/include/configs/vexpress_common.h
> +++ b/include/configs/vexpress_common.h
> @@ -157,6 +157,7 @@
> #define CONFIG_CMD_DHCP
> #define CONFIG_CMD_PXE
> #define CONFIG_MENU
> +#define CONFIG_CMD_ECHO
Here and below, you are adding commands generally, i.e. not specifically
for the new boards you're creating. I'd rather have this in a separate
patch.
> #define CONFIG_CMD_ELF
> #define CONFIG_CMD_ENV
> #define CONFIG_CMD_FLASH
> @@ -164,6 +165,7 @@
> #define CONFIG_CMD_MEMORY
> #define CONFIG_CMD_NET
> #define CONFIG_CMD_PING
> +#define CONFIG_CMD_EXT2
> #define CONFIG_CMD_SAVEENV
> #define CONFIG_CMD_RUN
> #define CONFIG_CMD_BOOTZ
> @@ -176,6 +178,7 @@
> #define CONFIG_GENERIC_MMC
> #define CONFIG_ARM_PL180_MMCI
> #define CONFIG_ARM_PL180_MMCI_BASE V2M_MMCI
> +#define CONFIG_SYS_MMC_MAX_DEVICE 2
> #define CONFIG_SYS_MMC_MAX_BLK_COUNT 127
> #define CONFIG_ARM_PL180_MMCI_CLOCK_FREQ 6250000
>
> @@ -253,6 +256,7 @@
> #define CONFIG_SYS_FLASH_BASE0 V2M_NOR0
> #define CONFIG_SYS_FLASH_BASE1 V2M_NOR1
> #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE0
> +#define CONFIG_API
>
> /* Timeout values in ticks */
> #define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Erase Timeout */
Amicalement,
--
Albert.
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