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authorLinus Torvalds <torvalds@linux-foundation.org>2017-07-06 19:41:58 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-06 19:41:58 +0300
commit109a5db5042c035ded330b948a710b9a0c20934d (patch)
tree5ebd38a4e36ea740a3de6edbc7b6a3250a776ef5 /drivers/ata/ahci_qoriq.c
parenta4c20b9a574b9720acf6c647eaff5e7e1e688086 (diff)
parentd80210f25ff0050245556bb8ce84d280d8fa4ca7 (diff)
downloadlinux-109a5db5042c035ded330b948a710b9a0c20934d.tar.xz
Merge branch 'for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
Pull libata updates from Tejun Heo: - Christoph added support for TCG OPAL self encrypting disks - Minwoo added support for ATA PASS-THROUGH(32) - Linus Walleij removed spurious drvdata assignments in some drivers - Support for a few new device and other fixes * 'for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: (33 commits) sd: add support for TCG OPAL self encrypting disks libata: fix build warning from unused goto label libata: Support for an ATA PASS-THROUGH(32) command. ahci: Add Device ID for ASMedia 1061R and 1062R sata_via: Enable optional hotplug on VT6420 ata: ahci_brcm: Avoid writing to read-only registers libata: Add the AHCI_HFLAG_NO_WRITE_TO_RO flag libata: Add the AHCI_HFLAG_YES_ALPM flag ata: ftide010: fix resource printing libata: make the function name in comment match the actual function ata: sata_rcar: make of_device_ids const. ata: pata_octeon_cf: make of_device_ids const. libata: Convert bare printks to pr_cont libahci: wrong comments in ahci_do_softreset() ata: declare ata_port_info structures as const ata: Add driver for Faraday Technology FTIDE010 ata: Add DT bindings for the Gemini SATA bridge ata: Add DT bindings for Faraday Technology FTIDE010 libata: implement SECURITY PROTOCOL IN/OUT libata: factor out a ata_identify_page_supported helper ...
Diffstat (limited to 'drivers/ata/ahci_qoriq.c')
-rw-r--r--drivers/ata/ahci_qoriq.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/ata/ahci_qoriq.c b/drivers/ata/ahci_qoriq.c
index 4c96f3ac4976..b6b0bf76dfc7 100644
--- a/drivers/ata/ahci_qoriq.c
+++ b/drivers/ata/ahci_qoriq.c
@@ -47,12 +47,14 @@
#define SATA_ECC_DISABLE 0x00020000
#define ECC_DIS_ARMV8_CH2 0x80000000
+#define ECC_DIS_LS1088A 0x40000000
enum ahci_qoriq_type {
AHCI_LS1021A,
AHCI_LS1043A,
AHCI_LS2080A,
AHCI_LS1046A,
+ AHCI_LS1088A,
AHCI_LS2088A,
};
@@ -68,6 +70,7 @@ static const struct of_device_id ahci_qoriq_of_match[] = {
{ .compatible = "fsl,ls1043a-ahci", .data = (void *)AHCI_LS1043A},
{ .compatible = "fsl,ls2080a-ahci", .data = (void *)AHCI_LS2080A},
{ .compatible = "fsl,ls1046a-ahci", .data = (void *)AHCI_LS1046A},
+ { .compatible = "fsl,ls1088a-ahci", .data = (void *)AHCI_LS1088A},
{ .compatible = "fsl,ls2088a-ahci", .data = (void *)AHCI_LS2088A},
{},
};
@@ -203,6 +206,17 @@ static int ahci_qoriq_phy_init(struct ahci_host_priv *hpriv)
writel(AHCI_PORT_AXICC_CFG, reg_base + PORT_AXICC);
break;
+ case AHCI_LS1088A:
+ if (!qpriv->ecc_addr)
+ return -EINVAL;
+ writel(readl(qpriv->ecc_addr) | ECC_DIS_LS1088A,
+ qpriv->ecc_addr);
+ writel(AHCI_PORT_PHY_1_CFG, reg_base + PORT_PHY1);
+ writel(AHCI_PORT_TRANS_CFG, reg_base + PORT_TRANS);
+ if (qpriv->is_dmacoherent)
+ writel(AHCI_PORT_AXICC_CFG, reg_base + PORT_AXICC);
+ break;
+
case AHCI_LS2088A:
writel(AHCI_PORT_PHY_1_CFG, reg_base + PORT_PHY1);
writel(AHCI_PORT_TRANS_CFG, reg_base + PORT_TRANS);