From eb0d8f135b6730d6d0324a064664d121334290e7 Mon Sep 17 00:00:00 2001 From: Jaehoon Chung Date: Tue, 18 Oct 2011 01:26:42 -0400 Subject: 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 Signed-off-by: Chris Ball --- include/linux/mmc/card.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/mmc/card.h') diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 32492b78aed6..1684d92a8015 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 */ -- cgit