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| author | Claudio Carvalho <cclaudio@linux.vnet.ibm.com> | 2016-11-11 02:35:35 -0200 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2016-11-11 15:39:18 +1100 |
| commit | f6c08376cf4bdf57bdec6c3a6f8399bcbceffe56 (patch) | |
| tree | 0d6a5e05b9b0a9772435642b1cad41ed546a24ea /libstb | |
| parent | 02a628a37982ebcc00f050d2a6a73aa6247718f2 (diff) | |
| download | skiboot-f6c08376cf4bdf57bdec6c3a6f8399bcbceffe56.zip skiboot-f6c08376cf4bdf57bdec6c3a6f8399bcbceffe56.tar.gz skiboot-f6c08376cf4bdf57bdec6c3a6f8399bcbceffe56.tar.bz2 | |
libstb: bump up the byte timeout for tpm i2c requests
This bumps up the byte timeout for tpm i2c requests from 10ms to 30ms.
Some p8dtu systems are getting i2c request timeout.
Signed-off-by: Claudio Carvalho <cclaudio@linux.vnet.ibm.com>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'libstb')
| -rw-r--r-- | libstb/drivers/tpm_i2c_interface.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libstb/drivers/tpm_i2c_interface.c b/libstb/drivers/tpm_i2c_interface.c index 77a7ece..ba0c5a8 100644 --- a/libstb/drivers/tpm_i2c_interface.c +++ b/libstb/drivers/tpm_i2c_interface.c @@ -25,7 +25,7 @@ //#define DBG(fmt, ...) prlog(PR_DEBUG, fmt, ##__VA_ARGS__) #define DBG(fmt, ...) -#define I2C_BYTE_TIMEOUT_MS 10 /* 10ms/byte timeout */ +#define I2C_BYTE_TIMEOUT_MS 30 /* 30ms/byte timeout */ #define TPM_MAX_NACK_RETRIES 2 #define REQ_COMPLETE_POLLING 5 /* Check if req is complete in 5ms interval */ |