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authorJaehoon Chung <jh80.chung@samsung.com>2011-10-18 01:26:42 -0400
committerChris Ball <cjb@laptop.org>2011-10-26 16:32:29 -0400
commiteb0d8f135b6730d6d0324a064664d121334290e7 (patch)
tree74876f5d20163bb5e9b185d9357237e1f22a2262 /include/linux/mmc/card.h
parent881d1c25f765938a95def5afe39486ce39f9fc96 (diff)
downloadop-kernel-dev-eb0d8f135b6730d6d0324a064664d121334290e7.zip
op-kernel-dev-eb0d8f135b6730d6d0324a064664d121334290e7.tar.gz
mmc: core: support HPI send command
HPI command is defined in eMMC4.41. This feature is important for eMMC4.5 devices. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'include/linux/mmc/card.h')
-rw-r--r--include/linux/mmc/card.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 32492b7..1684d92 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -69,10 +69,14 @@ struct mmc_ext_csd {
unsigned long long enhanced_area_offset; /* Units: Byte */
unsigned int enhanced_area_size; /* Units: KB */
unsigned int cache_size; /* Units: KB */
+ bool hpi_en; /* HPI enablebit */
+ bool hpi; /* HPI support bit */
+ unsigned int hpi_cmd; /* cmd used as HPI */
u8 raw_partition_support; /* 160 */
u8 raw_erased_mem_count; /* 181 */
u8 raw_ext_csd_structure; /* 194 */
u8 raw_card_type; /* 196 */
+ u8 out_of_int_time; /* 198 */
u8 raw_s_a_timeout; /* 217 */
u8 raw_hc_erase_gap_size; /* 221 */
u8 raw_erase_timeout_mult; /* 223 */
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