Add OTG device clkgate and reset for H3/H5 through driver_data.
Signed-off-by: Jagan Teki <[email protected]>
Acked-by: Jun Nie <[email protected]>
---
drivers/usb/musb-new/sunxi.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c
index 77ee619a95..b473e2f7fd 100644
--- a/drivers/usb/musb-new/sunxi.c
+++ b/drivers/usb/musb-new/sunxi.c
@@ -77,6 +77,8 @@
struct sunxi_musb_config {
struct musb_hdrc_config *config;
+ u8 rst_bit;
+ u8 clkgate_bit;
};
struct sunxi_glue {
@@ -274,9 +276,16 @@ static int sunxi_musb_init(struct musb *musb)
musb->isr = sunxi_musb_interrupt;
setbits_le32(&glue->ccm->ahb_gate0, 1 << AHB_GATE_OFFSET_USB0);
+ if (glue->cfg->clkgate_bit)
+ setbits_le32(&glue->ccm->ahb_gate0,
+ 1 << glue->cfg->clkgate_bit);
#ifdef CONFIG_SUNXI_GEN_SUN6I
setbits_le32(&glue->ccm->ahb_reset0_cfg, 1 << AHB_GATE_OFFSET_USB0);
+ if (glue->cfg->rst_bit)
+ setbits_le32(&glue->ccm->ahb_reset0_cfg,
+ 1 << glue->cfg->rst_bit);
#endif
+
sunxi_usb_phy_init(0);
USBC_ConfigFIFO_Base();
@@ -407,8 +416,14 @@ static int musb_usb_remove(struct udevice *dev)
sunxi_usb_phy_exit(0);
#ifdef CONFIG_SUNXI_GEN_SUN6I
clrbits_le32(&glue->ccm->ahb_reset0_cfg, 1 << AHB_GATE_OFFSET_USB0);
+ if (glue->cfg->rst_bit)
+ clrbits_le32(&glue->ccm->ahb_reset0_cfg,
+ 1 << glue->cfg->rst_bit);
#endif
clrbits_le32(&glue->ccm->ahb_gate0, 1 << AHB_GATE_OFFSET_USB0);
+ if (glue->cfg->clkgate_bit)
+ clrbits_le32(&glue->ccm->ahb_gate0,
+ 1 << glue->cfg->clkgate_bit);
free(host->host);
host->host = NULL;
@@ -422,6 +437,8 @@ static const struct sunxi_musb_config sun4i_a10_cfg = {
static const struct sunxi_musb_config sun8i_h3_cfg = {
.config = &musb_config_h3,
+ .rst_bit = 23,
+ .clkgate_bit = 23,
};
static const struct udevice_id sunxi_musb_ids[] = {
--
2.14.3
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