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authorMark Langsdorf <mark.langsdorf@calxeda.com>2013-06-06 07:52:41 -0500
committerTejun Heo <tj@kernel.org>2013-06-06 14:05:24 -0700
commitd50b110f14ad07066f9ad6e7f32e2b1a595b92f9 (patch)
treedc54f400aa524bad55254989464f3cd2ee3b7a95 /drivers/ata/ahci.h
parent439d7a358f93a52458527329939be9f97db1242a (diff)
downloadlinux-d50b110f14ad07066f9ad6e7f32e2b1a595b92f9.tar.bz2
sata highbank: add bit-banged SGPIO driver support
Highbank supports SGPIO by bit-banging out the SGPIO signals over three GPIO pins defined in the DTB. Add support for this SGPIO functionality. Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/ahci.h')
-rw-r--r--drivers/ata/ahci.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h
index 05adf29a2814..adfb2df20b7a 100644
--- a/drivers/ata/ahci.h
+++ b/drivers/ata/ahci.h
@@ -322,6 +322,7 @@ struct ahci_host_priv {
u32 em_buf_sz; /* EM buffer size in byte */
u32 em_msg_type; /* EM message type */
struct clk *clk; /* Only for platforms supporting clk */
+ void *plat_data; /* Other platform data */
};
extern int ahci_ignore_sss;