Commit ce179cbd authored by Yuantian Tang's avatar Yuantian Tang Committed by Tejun Heo

ahci: qoriq: refine port register configuration

These PP2C and PP3C registers control the configuration of the PHY
control OOB timing for the COMINIT/COMWAKE parameters respectively
for sata port. Overwrite default values with calculated ones to get
better OOB timing.
Signed-off-by: default avatarTang Yuantian <andy.tang@nxp.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent 20f9ceed
......@@ -35,6 +35,8 @@
/* port register default value */
#define AHCI_PORT_PHY_1_CFG 0xa003fffe
#define AHCI_PORT_PHY2_CFG 0x28184d1f
#define AHCI_PORT_PHY3_CFG 0x0e081509
#define AHCI_PORT_TRANS_CFG 0x08000029
#define AHCI_PORT_AXICC_CFG 0x3fffffff
......@@ -183,6 +185,8 @@ static int ahci_qoriq_phy_init(struct ahci_host_priv *hpriv)
writel(readl(qpriv->ecc_addr) | ECC_DIS_ARMV8_CH2,
qpriv->ecc_addr);
writel(AHCI_PORT_PHY_1_CFG, reg_base + PORT_PHY1);
writel(AHCI_PORT_PHY2_CFG, reg_base + PORT_PHY2);
writel(AHCI_PORT_PHY3_CFG, reg_base + PORT_PHY3);
writel(AHCI_PORT_TRANS_CFG, reg_base + PORT_TRANS);
if (qpriv->is_dmacoherent)
writel(AHCI_PORT_AXICC_CFG, reg_base + PORT_AXICC);
......@@ -190,6 +194,8 @@ static int ahci_qoriq_phy_init(struct ahci_host_priv *hpriv)
case AHCI_LS2080A:
writel(AHCI_PORT_PHY_1_CFG, reg_base + PORT_PHY1);
writel(AHCI_PORT_PHY2_CFG, reg_base + PORT_PHY2);
writel(AHCI_PORT_PHY3_CFG, reg_base + PORT_PHY3);
writel(AHCI_PORT_TRANS_CFG, reg_base + PORT_TRANS);
if (qpriv->is_dmacoherent)
writel(AHCI_PORT_AXICC_CFG, reg_base + PORT_AXICC);
......@@ -201,6 +207,8 @@ static int ahci_qoriq_phy_init(struct ahci_host_priv *hpriv)
writel(readl(qpriv->ecc_addr) | ECC_DIS_ARMV8_CH2,
qpriv->ecc_addr);
writel(AHCI_PORT_PHY_1_CFG, reg_base + PORT_PHY1);
writel(AHCI_PORT_PHY2_CFG, reg_base + PORT_PHY2);
writel(AHCI_PORT_PHY3_CFG, reg_base + PORT_PHY3);
writel(AHCI_PORT_TRANS_CFG, reg_base + PORT_TRANS);
if (qpriv->is_dmacoherent)
writel(AHCI_PORT_AXICC_CFG, reg_base + PORT_AXICC);
......@@ -212,6 +220,8 @@ static int ahci_qoriq_phy_init(struct ahci_host_priv *hpriv)
writel(readl(qpriv->ecc_addr) | ECC_DIS_LS1088A,
qpriv->ecc_addr);
writel(AHCI_PORT_PHY_1_CFG, reg_base + PORT_PHY1);
writel(AHCI_PORT_PHY2_CFG, reg_base + PORT_PHY2);
writel(AHCI_PORT_PHY3_CFG, reg_base + PORT_PHY3);
writel(AHCI_PORT_TRANS_CFG, reg_base + PORT_TRANS);
if (qpriv->is_dmacoherent)
writel(AHCI_PORT_AXICC_CFG, reg_base + PORT_AXICC);
......@@ -219,6 +229,8 @@ static int ahci_qoriq_phy_init(struct ahci_host_priv *hpriv)
case AHCI_LS2088A:
writel(AHCI_PORT_PHY_1_CFG, reg_base + PORT_PHY1);
writel(AHCI_PORT_PHY2_CFG, reg_base + PORT_PHY2);
writel(AHCI_PORT_PHY3_CFG, reg_base + PORT_PHY3);
writel(AHCI_PORT_TRANS_CFG, reg_base + PORT_TRANS);
if (qpriv->is_dmacoherent)
writel(AHCI_PORT_AXICC_CFG, reg_base + PORT_AXICC);
......
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