diff options
| author | Ken Ma <make@marvell.com> | 2018-05-25 15:49:26 +0800 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2018-05-29 08:33:05 +0200 |
| commit | 6ac8538b0bcbe749bb358b7d134026a510d741e3 (patch) | |
| tree | be980f34a081fe65913dd5f73133bbdd4ac7bf0e /drivers | |
| parent | 329dd3244fd8ba44538b7f10caff220c1a91d16e (diff) | |
ata: ahci_mvebu: add scsi support
Mvebu AHCI is AHCI driver which uses SCSI under the hood.
This patch adjusts AHCI setup to support SCSI by creating
a SCSI device as a child. Since the functions of creating
SCSI device need the kconfig option DM_SCSI, so let
AHCI_MVEBU select DM_SCSI.
Signed-off-by: Ken Ma <make@marvell.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ata/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/ata/ahci_mvebu.c | 17 |
2 files changed, 17 insertions, 1 deletions
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index 36e1748a4f..49a056e941 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -104,6 +104,7 @@ config AHCI_MVEBU depends on ARCH_MVEBU depends on AHCI select SCSI_AHCI + select DM_SCSI help This option enables support for the Marvell EBU SoC's onboard AHCI SATA. diff --git a/drivers/ata/ahci_mvebu.c b/drivers/ata/ahci_mvebu.c index c1d215f6b4..6e3f17ee27 100644 --- a/drivers/ata/ahci_mvebu.c +++ b/drivers/ata/ahci_mvebu.c @@ -16,6 +16,20 @@ __weak int board_ahci_enable(void) return 0; } +static int mvebu_ahci_bind(struct udevice *dev) +{ + struct udevice *scsi_dev; + int ret; + + ret = ahci_bind_scsi(dev, &scsi_dev); + if (ret) { + debug("%s: Failed to bind (err=%d\n)", __func__, ret); + return ret; + } + + return 0; +} + static int mvebu_ahci_probe(struct udevice *dev) { /* @@ -24,7 +38,7 @@ static int mvebu_ahci_probe(struct udevice *dev) */ board_ahci_enable(); - ahci_init(devfdt_get_addr_ptr(dev)); + ahci_probe_scsi(dev, (ulong)devfdt_get_addr_ptr(dev)); return 0; } @@ -39,5 +53,6 @@ U_BOOT_DRIVER(ahci_mvebu_drv) = { .name = "ahci_mvebu", .id = UCLASS_AHCI, .of_match = mvebu_ahci_ids, + .bind = mvebu_ahci_bind, .probe = mvebu_ahci_probe, }; |