On Tue, Sep 27, 2016 at 12:15:08PM +0530, Ravi Babu wrote: > By default saveenv option is not supported for SPL. This patch > enable the support for save environment variable for SPL build. > > Enable save environment support in SPL after setenv. By default > the saveenv option is not provided in SPL, but some boards need > this support in 'Falcon' boot, where SPL need to boot from > different images based on environment variable set by OS. For > example OS may set "reboot_image" environment variable to > "recovery" inorder to boot recovery image by SPL. The SPL read > "reboot_image" and act accordingly and change the reboot_image > to default mode using setenv and save the environemnt. [snip] > diff --git a/drivers/mmc/mmc_private.h b/drivers/mmc/mmc_private.h > index 49ec022..e0c9849 100644 > --- a/drivers/mmc/mmc_private.h > +++ b/drivers/mmc/mmc_private.h > @@ -28,8 +28,7 @@ ulong mmc_bread(struct blk_desc *block_dev, lbaint_t start, > lbaint_t blkcnt, > void *dst); > #endif > > -#ifndef CONFIG_SPL_BUILD > - > +#if !(defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_SAVEENV)) > unsigned long mmc_berase(struct blk_desc *block_dev, lbaint_t start, > lbaint_t blkcnt);
The comments in this area are now wrong after this patch so please update them as part of the patch. Thanks! -- Tom
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