diff options
Diffstat (limited to 'common/cros_ec.c')
| -rw-r--r-- | common/cros_ec.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/common/cros_ec.c b/common/cros_ec.c index b8ce1b581aa..bb299bccfff 100644 --- a/common/cros_ec.c +++ b/common/cros_ec.c @@ -10,25 +10,44 @@ #include <common.h> #include <cros_ec.h> +#include <dm.h> +#include <errno.h> + DECLARE_GLOBAL_DATA_PTR; +#ifndef CONFIG_DM_CROS_EC struct local_info { struct cros_ec_dev *cros_ec_dev; /* Pointer to cros_ec device */ int cros_ec_err; /* Error for cros_ec, 0 if ok */ }; static struct local_info local; +#endif struct cros_ec_dev *board_get_cros_ec_dev(void) { +#ifdef CONFIG_DM_CROS_EC + struct udevice *dev; + int ret; + + ret = uclass_get_device(UCLASS_CROS_EC, 0, &dev); + if (ret) { + debug("%s: Error %d\n", __func__, ret); + return NULL; + } + return dev->uclass_priv; +#else return local.cros_ec_dev; +#endif } static int board_init_cros_ec_devices(const void *blob) { +#ifndef CONFIG_DM_CROS_EC local.cros_ec_err = cros_ec_init(blob, &local.cros_ec_dev); if (local.cros_ec_err) return -1; /* Will report in board_late_init() */ +#endif return 0; } @@ -40,5 +59,16 @@ int cros_ec_board_init(void) int cros_ec_get_error(void) { +#ifdef CONFIG_DM_CROS_EC + struct udevice *dev; + int ret; + + ret = uclass_get_device(UCLASS_CROS_EC, 0, &dev); + if (ret && ret != -ENODEV) + return ret; + + return 0; +#else return local.cros_ec_err; +#endif } |