[U-Boot] [PATCH v1 01/10] common: do not compile common fastboot code when building the SPL

[Tom Rini]

On Thu, Dec 21, 2017 at 04:28:40PM +0100, Jean-Jacques Hiblot wrote:
> 
> 
> On 21/12/2017 15:46, Tom Rini wrote:
> >On Thu, Dec 21, 2017 at 12:53:47PM +0100, Jean-Jacques Hiblot wrote:
> >
> >>This is not required as fastboot can't be started from SPL.
> >>
> >>Signed-off-by: Jean-Jacques Hiblot <jjhiblot at ti.com>
> >>---
> >>
> >>  common/Makefile | 2 ++
> >>  1 file changed, 2 insertions(+)
> >>
> >>diff --git a/common/Makefile b/common/Makefile
> >>index 1416620..c7bde23 100644
> >>--- a/common/Makefile
> >>+++ b/common/Makefile
> >>@@ -109,6 +109,7 @@ obj-$(CONFIG_IO_TRACE) += iotrace.o
> >>  obj-y += memsize.o
> >>  obj-y += stdio.o
> >>+ifndef CONFIG_SPL_BUILD
> >>  # This option is not just y/n - it can have a numeric value
> >>  ifdef CONFIG_FASTBOOT_FLASH
> >>  obj-y += image-sparse.o
> >>@@ -119,6 +120,7 @@ ifdef CONFIG_FASTBOOT_FLASH_NAND_DEV
> >>  obj-y += fb_nand.o
> >>  endif
> >>  endif
> >>+endif
> >>  ifdef CONFIG_CMD_EEPROM_LAYOUT
> >>  obj-y += eeprom/eeprom_field.o eeprom/eeprom_layout.o
> >We don't need this as all of the code (and text) is discarded.  Checked
> >with am335x_evm_usbspl as that does set FASTBOOT.  Thanks!
> Yes but even if it is dropped out, it gets compiled. At this point in the
> series it is okay, but a later patch will conditionally remove some members
> from "struct mmc" and the compilation will break. Instead of adding #ifdef,
> I opted for not compiling it.

I dropped this in some quick testing, but didn't build everything, so
OK, if you're sure we need it like this for world-building.  Thanks!

-- 
Tom
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