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usb: sunxi: ehci: get rid of ifdefs

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We can use compatibles instead.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
This commit is contained in:
Vasily Khoruzhick 2018-06-07 19:23:39 -07:00 • committed by Marek Vasut
parent b62cdbdded
commit 1ed9c11188
1 changed files with 63 additions and 20 deletions
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83
drivers/usb/host/ehci-sunxi.c
View file

@ -22,11 +22,17 @@
#define AHB_CLK_DIST 1 #define AHB_CLK_DIST 1
#endif #endif
struct ehci_sunxi_cfg {
bool has_reset;
u32 extra_ahb_gate_mask;
};
struct ehci_sunxi_priv { struct ehci_sunxi_priv {
struct ehci_ctrl ehci; struct ehci_ctrl ehci;
struct sunxi_ccm_reg *ccm; struct sunxi_ccm_reg *ccm;
int ahb_gate_mask; /* Mask of ahb_gate0 clk gate bits for this hcd */ int ahb_gate_mask; /* Mask of ahb_gate0 clk gate bits for this hcd */
struct phy phy; struct phy phy;
const struct ehci_sunxi_cfg *cfg;
}; };
static int ehci_usb_probe(struct udevice *dev) static int ehci_usb_probe(struct udevice *dev)
@ -38,6 +44,7 @@ static int ehci_usb_probe(struct udevice *dev)
int extra_ahb_gate_mask = 0; int extra_ahb_gate_mask = 0;
int phys, ret; int phys, ret;
priv->cfg = (const struct ehci_sunxi_cfg *)dev_get_driver_data(dev);
priv->ccm = (struct sunxi_ccm_reg *)SUNXI_CCM_BASE; priv->ccm = (struct sunxi_ccm_reg *)SUNXI_CCM_BASE;
if (IS_ERR(priv->ccm)) if (IS_ERR(priv->ccm))
return PTR_ERR(priv->ccm); return PTR_ERR(priv->ccm);
@ -72,18 +79,15 @@ no_phy:
* clocks resp. phys. * clocks resp. phys.
*/ */
priv->ahb_gate_mask = 1 << AHB_GATE_OFFSET_USB_EHCI0; priv->ahb_gate_mask = 1 << AHB_GATE_OFFSET_USB_EHCI0;
#if defined(CONFIG_MACH_SUNXI_H3_H5) || defined(CONFIG_MACH_SUN50I) extra_ahb_gate_mask = priv->cfg->extra_ahb_gate_mask;
extra_ahb_gate_mask = 1 << AHB_GATE_OFFSET_USB_OHCI0;
#endif
priv->ahb_gate_mask <<= phys * AHB_CLK_DIST; priv->ahb_gate_mask <<= phys * AHB_CLK_DIST;
extra_ahb_gate_mask <<= phys * AHB_CLK_DIST; extra_ahb_gate_mask <<= phys * AHB_CLK_DIST;
setbits_le32(&priv->ccm->ahb_gate0, setbits_le32(&priv->ccm->ahb_gate0,
priv->ahb_gate_mask | extra_ahb_gate_mask); priv->ahb_gate_mask | extra_ahb_gate_mask);
#ifdef CONFIG_SUNXI_GEN_SUN6I if (priv->cfg->has_reset)
setbits_le32(&priv->ccm->ahb_reset0_cfg, setbits_le32(&priv->ccm->ahb_reset0_cfg,
priv->ahb_gate_mask | extra_ahb_gate_mask); priv->ahb_gate_mask | extra_ahb_gate_mask);
#endif
hcor = (struct ehci_hcor *)((uintptr_t)hccr + hcor = (struct ehci_hcor *)((uintptr_t)hccr +
HC_LENGTH(ehci_readl(&hccr->cr_capbase))); HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
@ -108,25 +112,64 @@ static int ehci_usb_remove(struct udevice *dev)
if (ret) if (ret)
return ret; return ret;
#ifdef CONFIG_SUNXI_GEN_SUN6I if (priv->cfg->has_reset)
clrbits_le32(&priv->ccm->ahb_reset0_cfg, priv->ahb_gate_mask); clrbits_le32(&priv->ccm->ahb_reset0_cfg, priv->ahb_gate_mask);
#endif
clrbits_le32(&priv->ccm->ahb_gate0, priv->ahb_gate_mask); clrbits_le32(&priv->ccm->ahb_gate0, priv->ahb_gate_mask);
return 0; return 0;
} }
static const struct ehci_sunxi_cfg sun4i_a10_cfg = {
.has_reset = false,
};
static const struct ehci_sunxi_cfg sun6i_a31_cfg = {
.has_reset = true,
};
static const struct ehci_sunxi_cfg sun8i_h3_cfg = {
.has_reset = true,
.extra_ahb_gate_mask = 1 << AHB_GATE_OFFSET_USB_OHCI0,
};
static const struct udevice_id ehci_usb_ids[] = { static const struct udevice_id ehci_usb_ids[] = {
{ .compatible = "allwinner,sun4i-a10-ehci", }, {
{ .compatible = "allwinner,sun5i-a13-ehci", }, .compatible = "allwinner,sun4i-a10-ehci",
{ .compatible = "allwinner,sun6i-a31-ehci", }, .data = (ulong)&sun4i_a10_cfg,
{ .compatible = "allwinner,sun7i-a20-ehci", }, },
{ .compatible = "allwinner,sun8i-a23-ehci", }, {
{ .compatible = "allwinner,sun8i-a83t-ehci", }, .compatible = "allwinner,sun5i-a13-ehci",
{ .compatible = "allwinner,sun8i-h3-ehci", }, .data = (ulong)&sun4i_a10_cfg,
{ .compatible = "allwinner,sun9i-a80-ehci", }, },
{ .compatible = "allwinner,sun50i-a64-ehci", }, {
{ } .compatible = "allwinner,sun6i-a31-ehci",
.data = (ulong)&sun6i_a31_cfg,
},
{
.compatible = "allwinner,sun7i-a20-ehci",
.data = (ulong)&sun4i_a10_cfg,
},
{
.compatible = "allwinner,sun8i-a23-ehci",
.data = (ulong)&sun6i_a31_cfg,
},
{
.compatible = "allwinner,sun8i-a83t-ehci",
.data = (ulong)&sun6i_a31_cfg,
},
{
.compatible = "allwinner,sun8i-h3-ehci",
.data = (ulong)&sun8i_h3_cfg,
},
{
.compatible = "allwinner,sun9i-a80-ehci",
.data = (ulong)&sun6i_a31_cfg,
},
{
.compatible = "allwinner,sun50i-a64-ehci",
.data = (ulong)&sun8i_h3_cfg,
},
{ /* sentinel */ }
}; };
U_BOOT_DRIVER(ehci_sunxi) = { U_BOOT_DRIVER(ehci_sunxi) = {