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| author | Randall Spangler <rspangler@chromium.org> | 2014-02-27 13:26:08 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2014-03-17 20:05:47 -0600 |
| commit | e8c12662364fbcf5ea917d341f707534c8574900 (patch) | |
| tree | 92b10bee92329f51223785449ba781c9cdbaee74 /include/cros_ec.h | |
| parent | 836bb6e8277aaa8f0f86e39b0c38b207d32723d9 (diff) | |
| download | u-boot-imx-e8c12662364fbcf5ea917d341f707534c8574900.zip u-boot-imx-e8c12662364fbcf5ea917d341f707534c8574900.tar.gz u-boot-imx-e8c12662364fbcf5ea917d341f707534c8574900.tar.bz2 | |
cros_ec: Clean up multiple EC protocol support
Version 1 protocols (without command version) were already no longer
supported in cros_ec.c. This removes some dead code from the
cros_ec_i2c driver.
Version 2 protcols (with command version) are now called
protocol_version=2, instead of cmd_version_is_supported=1.
A subsequent change will introduce protocol version 3 for SPI.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/cros_ec.h')
| -rw-r--r-- | include/cros_ec.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/include/cros_ec.h b/include/cros_ec.h index 3166132..1199d92 100644 --- a/include/cros_ec.h +++ b/include/cros_ec.h @@ -33,7 +33,7 @@ struct cros_ec_dev { unsigned int bus_num; /* Bus number (for I2C) */ unsigned int max_frequency; /* Maximum interface frequency */ struct fdt_gpio_state ec_int; /* GPIO used as EC interrupt line */ - int cmd_version_is_supported; /* Device supports command versions */ + int protocol_version; /* Protocol version to use */ int optimise_flash_write; /* Don't write erased flash blocks */ /* @@ -260,8 +260,7 @@ int cros_ec_spi_decode_fdt(struct cros_ec_dev *dev, const void *blob); * Check whether the LPC interface supports new-style commands. * * LPC has its own way of doing this, which involves checking LPC values - * visible to the host. Do this, and update dev->cmd_version_is_supported - * accordingly. + * visible to the host. Do this, and update dev->protocol_version accordingly. * * @param dev CROS-EC device to check */ |