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cros_ec: Reinit the cros_ec device when 'crosec init' is used

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This command is supposed to reinit the device. At present with driver
model is does nothing. Implement this feature.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2015-03-26 09:29:31 -06:00
parent 72a38e06a2
commit e96fc7dfc8
1 changed files with 8 additions and 2 deletions
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10
drivers/misc/cros_ec.c
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@ -1606,13 +1606,19 @@ static int do_cros_ec(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
cmd = argv[1]; cmd = argv[1];
if (0 == strcmp("init", cmd)) { if (0 == strcmp("init", cmd)) {
#ifndef CONFIG_DM_CROS_EC #ifdef CONFIG_DM_CROS_EC
/* Remove any existing device */
ret = uclass_find_device(UCLASS_CROS_EC, 0, &udev);
if (!ret)
device_remove(udev);
ret = uclass_get_device(UCLASS_CROS_EC, 0, &udev);
#else
ret = cros_ec_init(gd->fdt_blob, &dev); ret = cros_ec_init(gd->fdt_blob, &dev);
#endif
if (ret) { if (ret) {
printf("Could not init cros_ec device (err %d)\n", ret); printf("Could not init cros_ec device (err %d)\n", ret);
return 1; return 1;
} }
#endif
return 0; return 0;
} }