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authorChristophe Ricard <christophe.ricard@gmail.com>2015-03-08 11:17:15 +0100
committerPeter Huewe <peterhuewe@gmx.de>2015-03-18 22:43:06 +0100
commitf042a315ae65d37ddd429ed6f60f1f87fdd48125 (patch)
tree86349a7de3fb130c747a80cb1fd681cfdc680430 /drivers/char/tpm/st33zp24/i2c.c
parenttpm/tpm_i2c_stm_st33: Split tpm_i2c_tpm_st33 in 2 layers (core + phy) (diff)
downloadlinux-f042a315ae65d37ddd429ed6f60f1f87fdd48125.tar.xz
linux-f042a315ae65d37ddd429ed6f60f1f87fdd48125.zip
tpm/st33zp24/spi: Add st33zp24 spi phy
st33zp24 TIS 1.2 support also SPI. It is using a proprietary protocol to transport TIS data. Acked-by: Jarkko Sakkinen <jarkko.sakknen@linux.intel.com> Reviewed-by: Jason Gunthorpe <jason.gunthorpe@obsidianresearch.com> Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Diffstat (limited to 'drivers/char/tpm/st33zp24/i2c.c')
-rw-r--r--drivers/char/tpm/st33zp24/i2c.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/char/tpm/st33zp24/i2c.c b/drivers/char/tpm/st33zp24/i2c.c
index 95e3091c4590..ad1ee180e0c2 100644
--- a/drivers/char/tpm/st33zp24/i2c.c
+++ b/drivers/char/tpm/st33zp24/i2c.c
@@ -27,8 +27,6 @@
#include "st33zp24.h"
#define TPM_DUMMY_BYTE 0xAA
-#define TPM_WRITE_DIRECTION 0x80
-#define TPM_BUFSIZE 2048
struct st33zp24_i2c_phy {
struct i2c_client *client;