This is no-longer needed since all platforms use SPI for cros_ec.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v3: None Changes in v2: - Add patches to tidy up cros_ec using new I2C/SPI features
drivers/misc/cros_ec_spi.c | 51 ++-------------------------------------------- 1 file changed, 2 insertions(+), 49 deletions(-)
diff --git a/drivers/misc/cros_ec_spi.c b/drivers/misc/cros_ec_spi.c index 25a5a04..9359c56 100644 --- a/drivers/misc/cros_ec_spi.c +++ b/drivers/misc/cros_ec_spi.c @@ -21,14 +21,9 @@
DECLARE_GLOBAL_DATA_PTR;
-#ifdef CONFIG_DM_CROS_EC int cros_ec_spi_packet(struct udevice *udev, int out_bytes, int in_bytes) { struct cros_ec_dev *dev = udev->uclass_priv; -#else -int cros_ec_spi_packet(struct cros_ec_dev *dev, int out_bytes, int in_bytes) -{ -#endif struct spi_slave *slave = dev_get_parentdata(dev->dev); int rv;
@@ -67,18 +62,11 @@ int cros_ec_spi_packet(struct cros_ec_dev *dev, int out_bytes, int in_bytes) * @param din_len Maximum size of response in bytes * @return number of bytes in response, or -1 on error */ -#ifdef CONFIG_DM_CROS_EC int cros_ec_spi_command(struct udevice *udev, uint8_t cmd, int cmd_version, const uint8_t *dout, int dout_len, uint8_t **dinp, int din_len) { struct cros_ec_dev *dev = udev->uclass_priv; -#else -int cros_ec_spi_command(struct cros_ec_dev *dev, uint8_t cmd, int cmd_version, - const uint8_t *dout, int dout_len, - uint8_t **dinp, int din_len) -{ -#endif struct spi_slave *slave = dev_get_parentdata(dev->dev); int in_bytes = din_len + 4; /* status, length, checksum, trailer */ uint8_t *out; @@ -166,46 +154,12 @@ int cros_ec_spi_command(struct cros_ec_dev *dev, uint8_t cmd, int cmd_version, return len; }
-#ifndef CONFIG_DM_CROS_EC -int cros_ec_spi_decode_fdt(struct cros_ec_dev *dev, const void *blob) -{ - /* Decode interface-specific FDT params */ - dev->max_frequency = fdtdec_get_int(blob, dev->node, - "spi-max-frequency", 500000); - dev->cs = fdtdec_get_int(blob, dev->node, "reg", 0); - - return 0; -} - -/** - * Initialize SPI protocol. - * - * @param dev CROS_EC device - * @param blob Device tree blob - * @return 0 if ok, -1 on error - */ -int cros_ec_spi_init(struct cros_ec_dev *dev, const void *blob) -{ - int ret; - - ret = spi_setup_slave_fdt(blob, dev->node, dev->parent_node, - &slave); - if (ret) { - debug("%s: Could not setup SPI slave\n", __func__); - return ret; - } - - return 0; -} -#endif - -#ifdef CONFIG_DM_CROS_EC -int cros_ec_probe(struct udevice *dev) +static int cros_ec_probe(struct udevice *dev) { return cros_ec_register(dev); }
-struct dm_cros_ec_ops cros_ec_ops = { +static struct dm_cros_ec_ops cros_ec_ops = { .packet = cros_ec_spi_packet, .command = cros_ec_spi_command, }; @@ -222,4 +176,3 @@ U_BOOT_DRIVER(cros_ec_spi) = { .probe = cros_ec_probe, .ops = &cros_ec_ops, }; -#endif