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musb: sunxi: Add OTG device clkgate and reset for H3/H5

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Add OTG device clkgate and reset for H3/H5 through driver_data.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Jun Nie <jun.nie@linaro.org>
This commit is contained in:
Jagan Teki 2018-05-07 13:03:22 +05:30
parent 26fc4d6c51
commit 9d12a82ed3
1 changed files with 17 additions and 0 deletions
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17
drivers/usb/musb-new/sunxi.c
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@ -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[] = {