On Thu, Jun 14, 2018 at 11:04 AM, Vasily Khoruzhick anarsoul@gmail.com wrote:
CCM in sun4i and sun5i doesn't have reset.
Fixes commit 1ed9c1118 ("usb: sunxi: ehci: get rid of ifdefs") and commit 56830cee3 ("usb: sunxi: ohci: get rid of ifdefs")
Signed-off-by: Vasily Khoruzhick anarsoul@gmail.com
drivers/usb/host/ehci-sunxi.c | 10 ++++++++-- drivers/usb/host/ohci-sunxi.c | 10 ++++++++-- 2 files changed, 16 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/host/ehci-sunxi.c b/drivers/usb/host/ehci-sunxi.c index 35fbe03331..f5b661ef12 100644 --- a/drivers/usb/host/ehci-sunxi.c +++ b/drivers/usb/host/ehci-sunxi.c @@ -85,9 +85,12 @@ no_phy:
setbits_le32(&priv->ccm->ahb_gate0, priv->ahb_gate_mask | extra_ahb_gate_mask);
if (priv->cfg->has_reset)
if (priv->cfg->has_reset) {+#ifdef CONFIG_SUNXI_GEN_SUN6I
The "has_reset" field is supposed to deal with this. Is it not working?
ChenYu
setbits_le32(&priv->ccm->ahb_reset0_cfg, priv->ahb_gate_mask | extra_ahb_gate_mask);+#endif
} hcor = (struct ehci_hcor *)((uintptr_t)hccr + HC_LENGTH(ehci_readl(&hccr->cr_capbase)));@@ -112,8 +115,11 @@ static int ehci_usb_remove(struct udevice *dev) if (ret) return ret;
if (priv->cfg->has_reset)
if (priv->cfg->has_reset) {+#ifdef CONFIG_SUNXI_GEN_SUN6I clrbits_le32(&priv->ccm->ahb_reset0_cfg, priv->ahb_gate_mask); +#endif
} clrbits_le32(&priv->ccm->ahb_gate0, priv->ahb_gate_mask); return 0;diff --git a/drivers/usb/host/ohci-sunxi.c b/drivers/usb/host/ohci-sunxi.c index 2b99169da6..c8c9e1d2fe 100644 --- a/drivers/usb/host/ohci-sunxi.c +++ b/drivers/usb/host/ohci-sunxi.c @@ -92,9 +92,12 @@ no_phy: priv->ahb_gate_mask | extra_ahb_gate_mask); setbits_le32(&priv->ccm->usb_clk_cfg, priv->usb_gate_mask | priv->cfg->extra_usb_gate_mask);
if (priv->cfg->has_reset)
if (priv->cfg->has_reset) {+#ifdef CONFIG_SUNXI_GEN_SUN6I setbits_le32(&priv->ccm->ahb_reset0_cfg, priv->ahb_gate_mask | extra_ahb_gate_mask); +#endif
} return ohci_register(dev, regs);} @@ -116,8 +119,11 @@ static int ohci_usb_remove(struct udevice *dev) if (ret) return ret;
if (priv->cfg->has_reset)
if (priv->cfg->has_reset) {+#ifdef CONFIG_SUNXI_GEN_SUN6I clrbits_le32(&priv->ccm->ahb_reset0_cfg, priv->ahb_gate_mask); +#endif
} clrbits_le32(&priv->ccm->usb_clk_cfg, priv->usb_gate_mask); clrbits_le32(&priv->ccm->ahb_gate0, priv->ahb_gate_mask);-- 2.17.1
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