diff options
| author | Vijay Hiremath <vijay.p.hiremath@intel.com> | 2015-08-03 23:37:54 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2016-09-23 15:10:08 -0700 |
| commit | f9272713da615e51ea14f70872fec46fbd88e938 (patch) | |
| tree | 7b12c57a3435a615718c9d3325dfc0671fc297b6 /driver/tcpm/anx74xx.h | |
| parent | 806aae81f6bed5ab1a26e860eaa2b5b1349a1444 (diff) | |
| download | chrome-ec-f9272713da615e51ea14f70872fec46fbd88e938.tar.gz | |
i2c: Add i2ctest console command
Added i2ctest console command to test the reliability of the I2C.
By reading/writing to the known registers this tests provides the
number of successful read and writes.
BUG=chrome-os-partner:57487
TEST=Enabled the i2ctest config on Reef and tested the
i2c read/writes.
BRANCH=none
Change-Id: I9e27ff96f2b85422933bc590d112a083990e2dfb
Signed-off-by: Vijay Hiremath <vijay.p.hiremath@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/290427
Commit-Ready: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Tested-by: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Reviewed-by: Shawn N <shawnn@chromium.org>
Diffstat (limited to 'driver/tcpm/anx74xx.h')
| -rw-r--r-- | driver/tcpm/anx74xx.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/driver/tcpm/anx74xx.h b/driver/tcpm/anx74xx.h index de8d2b7fab..76bb44067e 100644 --- a/driver/tcpm/anx74xx.h +++ b/driver/tcpm/anx74xx.h @@ -13,6 +13,10 @@ #define ANX74XX_REG_IRQ_POL_LOW 0x00 #define ANX74XX_REG_IRQ_POL_HIGH 0x02 +#define ANX74XX_REG_VENDOR_ID_L 0x00 +#define ANX74XX_REG_VENDOR_ID_H 0x01 +#define ANX74XX_VENDOR_ID 0xAAAA + /* ANX F/W version：0x50:0x44 which contains otp firmware version */ #define ANX74XX_REG_FW_VERSION 0x44 @@ -162,4 +166,8 @@ void anx74xx_tcpc_update_hpd_status(int port, int hpd_lvl, int hpd_irq); void anx74xx_tcpc_clear_hpd_status(int port); int anx74xx_tcpc_get_fw_version(int port, int *version); +#ifdef CONFIG_CMD_I2C_STRESS_TEST_TCPC +extern struct i2c_stress_test_dev anx74xx_i2c_stress_test_dev; +#endif + #endif /* __CROS_EC_USB_PD_TCPM_ANX74XX_H */ |