On Wed, Feb 03, 2016 at 05:29:36PM +0530, Mugunthan V N wrote:
> Implement scsi_init() api to probe driver model based sata
> devices.
>
> Signed-off-by: Mugunthan V N <mugunthan...@ti.com>
> Reviewed-by: Simon Glass <s...@chromium.org>
> ---
> drivers/block/disk-uclass.c | 39 +++++++++++++++++++++++++++++++++++++++
> 1 file changed, 39 insertions(+)
>
> diff --git a/drivers/block/disk-uclass.c b/drivers/block/disk-uclass.c
> index d665b35..4bd7b56 100644
> --- a/drivers/block/disk-uclass.c
> +++ b/drivers/block/disk-uclass.c
> @@ -7,6 +7,45 @@
>
> #include <common.h>
> #include <dm.h>
> +#include <dm/uclass-internal.h>
> +#include <dm/device-internal.h>
> +#include <scsi.h>
> +
> +int scsi_get_device(int index, struct udevice **devp)
> +{
> + struct udevice *dev;
> + int ret;
> +
> + ret = uclass_find_device(UCLASS_DISK, index, &dev);
> + if (ret || !dev) {
> + printf("%d device not found\n", index);
> + return ret;
> + }
> +
> + ret = device_probe(dev);
> + if (ret) {
> + error("device probe error\n");
> + return ret;
> + }
> +
> + *devp = dev;
> +
> + return ret;
> +}
> +
> +void scsi_init(void)
> +{
> + struct udevice *dev;
> + int ret;
> +
> + ret = scsi_get_device(0, &dev);
> + if (ret || !dev) {
> + error("scsi device not found\n");
> + return;
> + }
> +
> + scsi_scan(1);
> +}
>
> UCLASS_DRIVER(disk) = {
> .id = UCLASS_DISK,OK, this patch is a problem. Many platforms already define scsi_init() and aren't moved over so now fail to build. Mele_M5 is one of many examples here, thanks! -- Tom
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