diff --git a/src/ec/google/chromeec/ec.c b/src/ec/google/chromeec/ec.c index e068bed6dc..d94338fa18 100644 --- a/src/ec/google/chromeec/ec.c +++ b/src/ec/google/chromeec/ec.c @@ -21,7 +21,6 @@ #include #include #include -#include #ifndef __PRE_RAM__ #include #include @@ -244,26 +243,20 @@ int google_chromeec_hello(void) static int ec_image_type; /* Cached EC image type (ro or rw). */ -static void google_chromeec_init(device_t dev) +void google_chromeec_init(void) { struct chromeec_command cec_cmd; - struct ec_google_chromeec_config *conf = dev->chip_info; - struct ec_response_get_version lpcv_cmd; - - if (!dev->enabled) - return; + struct ec_response_get_version cec_resp = {{0}}; printk(BIOS_DEBUG, "Google Chrome EC: Initializing keyboard.\n"); - pc_keyboard_init(&conf->keyboard); google_chromeec_hello(); - memset(&lpcv_cmd, 0, sizeof(lpcv_cmd)); cec_cmd.cmd_code = EC_CMD_GET_VERSION; cec_cmd.cmd_version = 0; - cec_cmd.cmd_data_out = &lpcv_cmd; + cec_cmd.cmd_data_out = &cec_resp; cec_cmd.cmd_size_in = 0; - cec_cmd.cmd_size_out = sizeof(lpcv_cmd); + cec_cmd.cmd_size_out = sizeof(cec_resp); google_chromeec_command(&cec_cmd); if (cec_cmd.cmd_code) { @@ -271,16 +264,16 @@ static void google_chromeec_init(device_t dev) "Google Chrome EC: version command failed!\n"); } else { printk(BIOS_DEBUG, "Google Chrome EC: version:\n"); - printk(BIOS_DEBUG, " ro: %s\n", lpcv_cmd.version_string_ro); - printk(BIOS_DEBUG, " rw: %s\n", lpcv_cmd.version_string_rw); + printk(BIOS_DEBUG, " ro: %s\n", cec_resp.version_string_ro); + printk(BIOS_DEBUG, " rw: %s\n", cec_resp.version_string_rw); printk(BIOS_DEBUG, " running image: %d\n", - lpcv_cmd.current_image); - ec_image_type = lpcv_cmd.current_image; + cec_resp.current_image); + ec_image_type = cec_resp.current_image; } if (cec_cmd.cmd_code || (recovery_mode_enabled() && - (lpcv_cmd.current_image != EC_IMAGE_RO))) { + (cec_resp.current_image != EC_IMAGE_RO))) { struct ec_params_reboot_ec reboot_ec; /* Reboot the EC and make it come back in RO mode */ reboot_ec.cmd = EC_REBOOT_COLD; @@ -299,37 +292,6 @@ static void google_chromeec_init(device_t dev) } -static void google_chromeec_read_resources(device_t dev) -{ - /* Nothing, but this function avoids an error on serial console. */ -} - -static void google_chromeec_enable_resources(device_t dev) -{ - /* Nothing, but this function avoids an error on serial console. */ -} - -static struct device_operations ops = { - .init = google_chromeec_init, - .read_resources = google_chromeec_read_resources, - .enable_resources = google_chromeec_enable_resources -}; - -static struct pnp_info pnp_dev_info[] = { - { &ops, 0, 0, { 0, 0 }, } -}; - -static void enable_dev(device_t dev) -{ - pnp_enable_devices(dev, &pnp_ops, ARRAY_SIZE(pnp_dev_info), - pnp_dev_info); -} - -struct chip_operations ec_google_chromeec_ops = { - CHIP_NAME("Google Chrome EC") - .enable_dev = enable_dev, -}; - int google_ec_running_ro(void) { return (ec_image_type == EC_IMAGE_RO); diff --git a/src/ec/google/chromeec/ec.h b/src/ec/google/chromeec/ec.h index a4c196056f..3eb555c103 100644 --- a/src/ec/google/chromeec/ec.h +++ b/src/ec/google/chromeec/ec.h @@ -30,6 +30,7 @@ int google_chromeec_set_wake_mask(u32 mask); u8 google_chromeec_get_event(void); int google_ec_running_ro(void); u16 google_chromeec_get_board_version(void); +void google_chromeec_init(void); #endif uint8_t google_chromeec_calc_checksum(const uint8_t *data, int size); diff --git a/src/ec/google/chromeec/ec_lpc.c b/src/ec/google/chromeec/ec_lpc.c index 6443592532..4e8d3fbb77 100644 --- a/src/ec/google/chromeec/ec_lpc.c +++ b/src/ec/google/chromeec/ec_lpc.c @@ -18,9 +18,13 @@ */ #include +#include + #include #include #include +#include +#include "chip.h" #include "ec.h" #include "ec_commands.h" @@ -180,6 +184,51 @@ int google_chromeec_command(struct chromeec_command *cec_command) } #ifndef __PRE_RAM__ + +#ifndef __SMM__ +static void lpc_ec_init(device_t dev) +{ + struct ec_google_chromeec_config *conf = dev->chip_info; + + if (!dev->enabled) + return; + pc_keyboard_init(&conf->keyboard); + google_chromeec_init(); +} + +static void lpc_ec_read_resources(device_t dev) +{ + /* Nothing, but this function avoids an error on serial console. */ +} + +static void lpc_ec_enable_resources(device_t dev) +{ + /* Nothing, but this function avoids an error on serial console. */ +} + +static struct device_operations ops = { + .init = lpc_ec_init, + .read_resources = lpc_ec_read_resources, + .enable_resources = lpc_ec_enable_resources +}; + +static struct pnp_info pnp_dev_info[] = { + { &ops, 0, 0, { 0, 0 }, } +}; + +static void enable_dev(device_t dev) +{ + pnp_enable_devices(dev, &pnp_ops, ARRAY_SIZE(pnp_dev_info), + pnp_dev_info); +} + +struct chip_operations ec_google_chromeec_ops = { + CHIP_NAME("Google Chrome EC") + .enable_dev = enable_dev, +}; + +#endif /* __SMM__ */ + u8 google_chromeec_get_event(void) { if (google_chromeec_wait_ready(EC_LPC_ADDR_ACPI_CMD)) {