[U-Boot] [PATCH] zynq: treat ps7_init.c/h as external files to ignore them

[Michal Simek]

On 05/08/2014 02:30 PM, Masahiro Yamada wrote:
> ps7_init.c and ps7_init.h are supposed to be exported by hw project
> and copied to board/xilinx/zynq/ directory.
> 
> We want them to be ignored by git.
> So what we should do is to always treat them as external files
> rather than replacing ps7_init.c
> 
> This commit does:
> 
>  - Move a weak function ps7_init() to arch/arm/cpu/armv7/zynq/spl.c
>    and delete board/xilinx/zynq/ps7_init.c
> 
>  - Compile board/xilinx/zynq/ps7_init.c only when it exists
> 
>  - Add .gitignore to ignore ps7_init.c/h
> 
> Signed-off-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
> Cc: Michal Simek <michal.simek at xilinx.com>
> ---
>  arch/arm/cpu/armv7/zynq/spl.c |  8 ++++++++
>  board/xilinx/zynq/.gitignore  |  1 +
>  board/xilinx/zynq/Makefile    |  5 ++++-
>  board/xilinx/zynq/ps7_init.c  | 12 ------------
>  4 files changed, 13 insertions(+), 13 deletions(-)
>  create mode 100644 board/xilinx/zynq/.gitignore
>  delete mode 100644 board/xilinx/zynq/ps7_init.c
> 

Signed-off-by: Michal Simek <monstr at monstr.eu>

Masahiro: I have just tried to run this on the top of my zynq branch
with fpga changes I have sent and I can't see any problem in MMC boot mode.

As we discussed earlier - I am doing these changes in zynq-common
not to deal with dts files now.

diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h
index 8e0f93599fc4..fb08a978019a 100644
--- a/include/configs/zynq-common.h
+++ b/include/configs/zynq-common.h
@@ -226,15 +226,6 @@
 #define CONFIG_FIT
 #define CONFIG_FIT_VERBOSE     1 /* enable fit_format_{error,warning}() */

-/* FDT support */
-#define CONFIG_OF_CONTROL
-#define CONFIG_OF_SEPARATE
-#define CONFIG_DISPLAY_BOARDINFO_LATE
-
-/* RSA support */
-#define CONFIG_FIT_SIGNATURE
-#define CONFIG_RSA
-

And I get this (I am sending generic board enabling for Zynq in a minute).

U-Boot SPL 2014.04-00236-gb861b285b4e9-dirty (May 08 2014 - 15:08:00)
mmc boot
reading system.dtb
spl_load_image_fat_os: error reading image system.dtb, err - -1
reading u-boot.img
reading u-boot.img


U-Boot 2014.04-00236-gb861b285b4e9-dirty (May 08 2014 - 15:08:00)

I2C:   ready
DRAM:  Memory: ECC disabled
1 GiB
MMC:   zynq_sdhci: 0
Using default environment

In:    serial
Out:   serial
Err:   serial
Net:   Gem.e000b000
Warning: failed to set MAC address

Hit any key to stop autoboot:  0
zynq-uboot>


Thanks,
Michal

-- 
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/
Maintainer of Linux kernel - Xilinx Zynq ARM architecture
Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform


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