Commit 998b8ab3 authored by Hans de Goede's avatar Hans de Goede

sunxi: musb: Remove unused sunxi_musb_exit method

Remove the unused sunxi_musb_exit method, there is no code in u-boot
calling the exit method, and our implementation was broken as it did
not disable the clocks and asserted reset.
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Acked-by: default avatarIan Campbell <ijc@hellion.org.uk>
parent e1abfa43
......@@ -105,16 +105,6 @@ static void USBC_EnableIdPullUp(__iomem void *base)
musb_writel(base, USBC_REG_o_ISCR, reg_val);
}
static void USBC_DisableIdPullUp(__iomem void *base)
{
u32 reg_val;
reg_val = musb_readl(base, USBC_REG_o_ISCR);
reg_val &= ~(1 << USBC_BP_ISCR_ID_PULLUP_EN);
reg_val = USBC_WakeUp_ClearChangeDetect(reg_val);
musb_writel(base, USBC_REG_o_ISCR, reg_val);
}
static void USBC_EnableDpDmPullUp(__iomem void *base)
{
u32 reg_val;
......@@ -125,16 +115,6 @@ static void USBC_EnableDpDmPullUp(__iomem void *base)
musb_writel(base, USBC_REG_o_ISCR, reg_val);
}
static void USBC_DisableDpDmPullUp(__iomem void *base)
{
u32 reg_val;
reg_val = musb_readl(base, USBC_REG_o_ISCR);
reg_val &= ~(1 << USBC_BP_ISCR_DPDM_PULLUP_EN);
reg_val = USBC_WakeUp_ClearChangeDetect(reg_val);
musb_writel(base, USBC_REG_o_ISCR, reg_val);
}
static void USBC_ForceIdToLow(__iomem void *base)
{
u32 reg_val;
......@@ -292,22 +272,8 @@ static int sunxi_musb_init(struct musb *musb)
return 0;
}
static int sunxi_musb_exit(struct musb *musb)
{
pr_debug("%s():\n", __func__);
USBC_DisableDpDmPullUp(musb->mregs);
USBC_DisableIdPullUp(musb->mregs);
sunxi_usb_phy_power_off(0);
sunxi_usb_phy_exit(0);
return 0;
}
const struct musb_platform_ops sunxi_musb_ops = {
.init = sunxi_musb_init,
.exit = sunxi_musb_exit,
.enable = sunxi_musb_enable,
.disable = sunxi_musb_disable,
};
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment