diff mbox series

[U-Boot,v2,9/9] mmc: remove hc_wp_grp_size from struct mmc if not needed

Message ID 1515075830-18783-10-git-send-email-jjhiblot@ti.com
State Accepted
Delegated to: Jaehoon Chung
Headers show
Series reduce the size of the mmc core | expand

Commit Message

Jean-Jacques Hiblot Jan. 4, 2018, 2:23 p.m. UTC 
hc_wp_grp_size is needed only if hardware partitionning is used.
On ARM removing it saves about 30 bytes of code space.

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

---

Changes in v2:
- removed patch 'mmc: remove unneeded verification in mmc_set_card_speed()'

 cmd/mmc.c         | 2 ++
 drivers/mmc/mmc.c | 2 ++
 include/mmc.h     | 2 ++
 3 files changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/cmd/mmc.c b/cmd/mmc.c
index 65601d8..58fdc36 100644
--- a/cmd/mmc.c
+++ b/cmd/mmc.c
@@ -54,8 +54,10 @@  static void print_mmcinfo(struct mmc *mmc)
 		bool has_enh = (mmc->part_support & ENHNCD_SUPPORT) != 0;
 		bool usr_enh = has_enh && (mmc->part_attr & EXT_CSD_ENH_USR);
 
+#if CONFIG_IS_ENABLED(MMC_HW_PARTITIONING)
 		puts("HC WP Group Size: ");
 		print_size(((u64)mmc->hc_wp_grp_size) << 9, "\n");
+#endif
 
 		puts("User Capacity: ");
 		print_size(mmc->capacity_user, usr_enh ? " ENH" : "");
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index c1ba57f..53c8191 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -2098,9 +2098,11 @@  static int mmc_startup_v4(struct mmc *mmc)
 			* (erase_gmul + 1);
 	}
 #endif
+#if CONFIG_IS_ENABLED(MMC_HW_PARTITIONING)
 	mmc->hc_wp_grp_size = 1024
 		* ext_csd[EXT_CSD_HC_ERASE_GRP_SIZE]
 		* ext_csd[EXT_CSD_HC_WP_GRP_SIZE];
+#endif
 
 	mmc->wr_rel_set = ext_csd[EXT_CSD_WR_REL_SET];
 
diff --git a/include/mmc.h b/include/mmc.h
index cd068b9..a46eaed 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -589,7 +589,9 @@  struct mmc {
 	uint write_bl_len;
 	uint erase_grp_size;	/* in 512-byte sectors */
 #endif
+#if CONFIG_IS_ENABLED(MMC_HW_PARTITIONING)
 	uint hc_wp_grp_size;	/* in 512-byte sectors */
+#endif
 #if CONFIG_IS_ENABLED(MMC_WRITE)
 	struct sd_ssr	ssr;	/* SD status register */
 #endif