mmc: don't read the size of eMMC enhanced user data area in SPL

This information is only used by the "mmc info" command.
On ARM removing this information from SPL saves about 140 of code space.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>

diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 3930aad13ba90912e65f7f0498f616a59d579c2b..c1ba57f86dd4a8b8be87f7a374c6579581ee69be 100644 (file)
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -2028,6 +2028,7 @@ static int mmc_startup_v4(struct mmc *mmc)
                mmc->capacity_gp[i] <<= 19;
        }
 
+#ifndef CONFIG_SPL_BUILD
        if (part_completed) {
                mmc->enh_user_size =
                        (ext_csd[EXT_CSD_ENH_SIZE_MULT + 2] << 16) +
@@ -2044,6 +2045,7 @@ static int mmc_startup_v4(struct mmc *mmc)
                if (mmc->high_capacity)
                        mmc->enh_user_start <<= 9;
        }
+#endif
 
        /*
         * Host needs to enable ERASE_GRP_DEF bit if device is

diff --git a/include/mmc.h b/include/mmc.h
index 3abeb581aef220c0b7600b9e7a8b1d8b0a019ea2..cd068b9429bf419d67ffa99e0f846899f5b36d89 100644 (file)
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -598,8 +598,10 @@ struct mmc {
        u64 capacity_boot;
        u64 capacity_rpmb;
        u64 capacity_gp[4];
+#ifndef CONFIG_SPL_BUILD
        u64 enh_user_start;
        u64 enh_user_size;
+#endif
 #if !CONFIG_IS_ENABLED(BLK)
        struct blk_desc block_dev;
 #endif