cros_ec: Drop unused CONFIG_DM_CROS_EC

Since all supported boards enable this option now, we can remove it along
with the old code.

Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 0 insertions, 130 deletions

diff --git a/include/cros_ec.h b/include/cros_ec.h
index 8457c80c5ef..850c09e11da 100644
--- a/include/cros_ec.h
+++ b/include/cros_ec.h
@@ -15,31 +15,9 @@
 #include <cros_ec_message.h>
 #include <asm/gpio.h>
 
-#ifndef CONFIG_DM_CROS_EC
-/* Which interface is the device on? */
-enum cros_ec_interface_t {
-	CROS_EC_IF_NONE,
-	CROS_EC_IF_SPI,
-	CROS_EC_IF_I2C,
-	CROS_EC_IF_LPC,	/* Intel Low Pin Count interface */
-	CROS_EC_IF_SANDBOX,
-};
-#endif
-
 /* Our configuration information */
 struct cros_ec_dev {
-#ifdef CONFIG_DM_CROS_EC
 	struct udevice *dev;		/* Transport device */
-#else
-	enum cros_ec_interface_t interface;
-	struct spi_slave *spi;		/* Our SPI slave, if using SPI */
-	int node;                       /* Our node */
-	int parent_node;		/* Our parent node (interface) */
-	unsigned int cs;		/* Our chip select */
-	unsigned int addr;		/* Device address (for I2C) */
-	unsigned int bus_num;		/* Bus number (for I2C) */
-	unsigned int max_frequency;	/* Maximum interface frequency */
-#endif
 	struct gpio_desc ec_int;	/* GPIO used as EC interrupt line */
 	int protocol_version;           /* Protocol version to use */
 	int optimise_flash_write;	/* Don't write erased flash blocks */
@@ -240,8 +218,6 @@ int cros_ec_flash_update_rw(struct cros_ec_dev *dev,
  */
 struct cros_ec_dev *board_get_cros_ec_dev(void);
 
-#ifdef CONFIG_DM_CROS_EC
-
 struct dm_cros_ec_ops {
 	int (*check_version)(struct udevice *dev);
 	int (*command)(struct udevice *dev, uint8_t cmd, int cmd_version,
@@ -255,112 +231,6 @@ struct dm_cros_ec_ops {
 
 int cros_ec_register(struct udevice *dev);
 
-#else /* !CONFIG_DM_CROS_EC */
-
-/* Internal interfaces */
-int cros_ec_i2c_init(struct cros_ec_dev *dev, const void *blob);
-int cros_ec_spi_init(struct cros_ec_dev *dev, const void *blob);
-int cros_ec_lpc_init(struct cros_ec_dev *dev, const void *blob);
-int cros_ec_sandbox_init(struct cros_ec_dev *dev, const void *blob);
-
-/**
- * Read information from the fdt for the i2c cros_ec interface
- *
- * @param dev		CROS-EC device
- * @param blob		Device tree blob
- * @return 0 if ok, -1 if we failed to read all required information
- */
-int cros_ec_i2c_decode_fdt(struct cros_ec_dev *dev, const void *blob);
-
-/**
- * Read information from the fdt for the spi cros_ec interface
- *
- * @param dev		CROS-EC device
- * @param blob		Device tree blob
- * @return 0 if ok, -1 if we failed to read all required information
- */
-int cros_ec_spi_decode_fdt(struct cros_ec_dev *dev, const void *blob);
-
-/**
- * Read information from the fdt for the sandbox cros_ec interface
- *
- * @param dev		CROS-EC device
- * @param blob		Device tree blob
- * @return 0 if ok, -1 if we failed to read all required information
- */
-int cros_ec_sandbox_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->protocol_version accordingly.
- *
- * @param dev		CROS-EC device to check
- */
-int cros_ec_lpc_check_version(struct cros_ec_dev *dev);
-
-/**
- * Send a command to an I2C CROS-EC device and return the reply.
- *
- * This rather complicated function deals with sending both old-style and
- * new-style commands. The old ones have just a command byte and arguments.
- * The new ones have version, command, arg-len, [args], chksum so are 3 bytes
- * longer.
- *
- * The device's internal input/output buffers are used.
- *
- * @param dev		CROS-EC device
- * @param cmd		Command to send (EC_CMD_...)
- * @param cmd_version	Version of command to send (EC_VER_...)
- * @param dout          Output data (may be NULL If dout_len=0)
- * @param dout_len      Size of output data in bytes
- * @param dinp          Returns pointer to response data
- * @param din_len       Maximum size of response in bytes
- * @return number of bytes in response, or -1 on error
- */
-int cros_ec_i2c_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);
-
-/**
- * Send a command to a LPC CROS-EC device and return the reply.
- *
- * The device's internal input/output buffers are used.
- *
- * @param dev		CROS-EC device
- * @param cmd		Command to send (EC_CMD_...)
- * @param cmd_version	Version of command to send (EC_VER_...)
- * @param dout          Output data (may be NULL If dout_len=0)
- * @param dout_len      Size of output data in bytes
- * @param dinp          Returns pointer to response data
- * @param din_len       Maximum size of response in bytes
- * @return number of bytes in response, or -1 on error
- */
-int cros_ec_lpc_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);
-
-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);
-
-/**
- * Send a packet to a CROS-EC device and return the response packet.
- *
- * Expects the request packet to be stored in dev->dout.  Stores the response
- * packet in dev->din.
- *
- * @param dev		CROS-EC device
- * @param out_bytes	Size of request packet to output
- * @param in_bytes	Maximum size of response packet to receive
- * @return number of bytes in response packet, or <0 on error
- */
-int cros_ec_spi_packet(struct cros_ec_dev *dev, int out_bytes, int in_bytes);
-int cros_ec_sandbox_packet(struct cros_ec_dev *dev, int out_bytes,
-			   int in_bytes);
-#endif
-
 /**
  * Dump a block of data for a command.
  *