diff options
| author | Simon Glass <sjg@chromium.org> | 2015-04-20 12:37:15 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-05-05 20:58:19 -0600 |
| commit | 182bf92d19cf007c2d6b9a264107d6996ae9014f (patch) | |
| tree | d73c8abc54efc11cf05e39f891dd57560448c8d9 /arch/sandbox | |
| parent | ba3864f8037f58dd1f46cad3b76adc0a84bd33b3 (diff) | |
dm: i2c: Add an explicit test mode to the sandbox I2C driver
At present this driver has a few test features. They are needed for running
the driver model unit tests but are confusing and unnecessary if using
sandbox at the command line. Add a flag to enable the test mode, and don't
enable it by default.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/sandbox')
| -rw-r--r-- | arch/sandbox/include/asm/test.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/sandbox/include/asm/test.h b/arch/sandbox/include/asm/test.h index 296589c2826..06e73012680 100644 --- a/arch/sandbox/include/asm/test.h +++ b/arch/sandbox/include/asm/test.h @@ -17,6 +17,16 @@ #define SANDBOX_PCI_CLASS_CODE PCI_CLASS_CODE_COMM #define SANDBOX_PCI_CLASS_SUB_CODE PCI_CLASS_SUB_CODE_COMM_SERIAL +/** + * sandbox_i2c_set_test_mode() - set test mode for running unit tests + * + * See sandbox_i2c_xfer() for the behaviour changes. + * + * @bus: sandbox I2C bus to adjust + * @test_mode: true to select test mode, false to run normally + */ +void sandbox_i2c_set_test_mode(struct udevice *bus, bool test_mode); + enum sandbox_i2c_eeprom_test_mode { SIE_TEST_MODE_NONE, /* Permits read/write of only one byte per I2C transaction */ |