[U-Boot] [PATCH v4] pico-imx7d: Increase the CONFIG_ENV_OFFSET size

[Wolfgang Denk <wd@denx.de>]

Dear Fabio,

In message <CAOMZO5DBvBag4qG7tRqHi1X1Dy7=bWfaQhN5wRCB2_WM1HhiGw@mail.gmail.com> you wrote:
>
> On Mon, Dec 3, 2018 at 1:52 PM Wolfgang Denk <wd@denx.de> wrote:
>
> > Can you live with something like this:
> >
> > #define CONFIG_ENV_OFFSET               (768 * 1024)
> > #define CONFIG_BOARD_SIZE_LIMIT         ((768 * 1024) - (69 * 1024))
>
> It does not work:
>
> /bin/sh: 1: printf: ((768 * 1024) - (69 * 1024)): expected numeric value
> u-boot-nodtb.bin exceeds file size limit:
>   limit:  0 bytes
>   actual: 482968 bytes
>   excess: 482968 bytes

Is there any chance you mis-applied my patch?

Apparently you still have a shell printf command in your code, most
probably the old line

	limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`;

But this should not be present any more with my patch applied.  Here
again as reference:

diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index 53d9e5f42b..a7f02f9996 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -60,15 +60,13 @@ endif
 
 ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
 BOARD_SIZE_CHECK = \
-        @actual=`wc -c $@ | awk '{print $$1}'`; \
-        limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \
-        if test $$actual -gt $$limit; then \
-                echo "$@ exceeds file size limit:" >&2 ; \
-                echo "  limit:  $$limit bytes" >&2 ; \
-                echo "  actual: $$actual bytes" >&2 ; \
-                echo "  excess: $$((actual - limit)) bytes" >&2; \
-                exit 1; \
-        fi
+        @wc -c $@ | \
+        awk '{ if ($$1 > $(CONFIG_BOARD_SIZE_LIMIT)) { \
+                printf "%s exceeds file size limit:\n", $$2; \
+                printf "  limit:  %d bytes\n", $(CONFIG_BOARD_SIZE_LIMIT); \
+                printf "  actual: %d bytes\n", $$1; \
+                printf "  excess: %d bytes\n", $$1 - $(CONFIG_BOARD_SIZE_LIMIT); \
+                exit 1; } }' >&2;
 else
 BOARD_SIZE_CHECK =
 endif


As you can see, with the patch there is NO printf called before the
line which prints ""%s exceeds file size limit:\n", but in your
output the error message comes before that.

I have tested this code, and it works for me.

Please check the code again!

Best regards,

Wolfgang Denk

-- 
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