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cmd: sata: Add block unbind device function
If we didn't unbind the sata from block device, the same devices would be added after sata remove, This patch is to resolve this issue as below: => sata info SATA#0: (3.0 Gbps) SATA#1: (3.0 Gbps) Device 0: Model: INTEL SSDSA2BW300G3D Firm: 4PC10362 Ser#: BTPR247005PY30 Type: Hard Disk Supports 48-bit addressing Capacity: 286168.1 MB = 279.4 GB (586072368 x 512) Device 1: Model: INTEL SSDSA2BW300G3D Firm: 4PC10362 Ser#: BTPR247005VX30 Type: Hard Disk Supports 48-bit addressing Capacity: 286168.1 MB = 279.4 GB (586072368 x 512) => sata stop => sata info SATA#0: (3.0 Gbps) SATA#1: (3.0 Gbps) Device 0: Model: INTEL SSDSA2BW300G3D Firm: 4PC10362 Ser#: BTPR247005PY300 Type: Hard Disk Supports 48-bit addressing Capacity: 286168.1 MB = 279.4 GB (586072368 x 512) Device 1: Model: INTEL SSDSA2BW300G3D Firm: 4PC10362 Ser#: BTPR247005VX300 Type: Hard Disk Supports 48-bit addressing Capacity: 286168.1 MB = 279.4 GB (586072368 x 512) Device 2: Model: INTEL SSDSA2BW300G3D Firm: 4PC10362 Ser#: BTPR247005PY300 Type: Hard Disk Supports 48-bit addressing Capacity: 286168.1 MB = 279.4 GB (586072368 x 512) Device 3: Model: INTEL SSDSA2BW300G3D Firm: 4PC10362 Ser#: BTPR247005VX300 Type: Hard Disk Supports 48-bit addressing Capacity: 286168.1 MB = 279.4 GB (586072368 x 512) Signed-off-by: Peng Ma <peng.ma@nxp.com> Reviewed-by: Simon Glass <sjg@chromium.org>
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@ -26,6 +26,8 @@ int sata_remove(int devnum)
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struct udevice *dev;
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int rc;
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blk_unbind_all(IF_TYPE_SATA);
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rc = uclass_find_device(UCLASS_AHCI, devnum, &dev);
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if (!rc && !dev)
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rc = uclass_find_first_device(UCLASS_AHCI, &dev);
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