diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2015-04-27 14:36:23 +0200 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2015-05-04 16:51:54 +0200 |
| commit | a781c97aaa1712449968d41ae30dc673877058ab (patch) | |
| tree | 3f2a1529a78ec770ac8b3760fe2ef4c2650e85d0 /arch/arm/cpu | |
| parent | 375de01702f4b0b1a27715ca1a18110d6dbfdebe (diff) | |
| download | u-boot-imx-a781c97aaa1712449968d41ae30dc673877058ab.zip u-boot-imx-a781c97aaa1712449968d41ae30dc673877058ab.tar.gz u-boot-imx-a781c97aaa1712449968d41ae30dc673877058ab.tar.bz2 | |
sunxi: usb: Remove sunxi_usbc_get_io_base function
This is the only function left in sunxi/usbc.c which is not phy related,
so remove it.
This is a preparation patch for turning the usbc.c code into a proper
usb phy driver.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Diffstat (limited to 'arch/arm/cpu')
| -rw-r--r-- | arch/arm/cpu/armv7/sunxi/usbc.c | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/arch/arm/cpu/armv7/sunxi/usbc.c b/arch/arm/cpu/armv7/sunxi/usbc.c index 6ae6dfa..131e103 100644 --- a/arch/arm/cpu/armv7/sunxi/usbc.c +++ b/arch/arm/cpu/armv7/sunxi/usbc.c @@ -66,20 +66,6 @@ static struct sunxi_usbc_hcd { static int enabled_hcd_count; -void *sunxi_usbc_get_io_base(int index) -{ - switch (index) { - case 0: - return (void *)SUNXI_USB0_BASE; - case 1: - return (void *)SUNXI_USB1_BASE; - case 2: - return (void *)SUNXI_USB2_BASE; - default: - return NULL; - } -} - static int get_vbus_gpio(int index) { switch (index) { @@ -102,7 +88,7 @@ static void usb_phy_write(struct sunxi_usbc_hcd *sunxi_usbc, int addr, int data, int len) { int j = 0, usbc_bit = 0; - void *dest = sunxi_usbc_get_io_base(0) + SUNXI_USB_CSR; + void *dest = (void *)SUNXI_USB0_BASE + SUNXI_USB_CSR; #ifdef CONFIG_MACH_SUN8I_A33 /* CSR needs to be explicitly initialized to 0 on A33 */ @@ -153,11 +139,15 @@ static void sunxi_usb_phy_init(struct sunxi_usbc_hcd *sunxi_usbc) return; } -static void sunxi_usb_passby(struct sunxi_usbc_hcd *sunxi_usbc, int enable) +static void sunxi_usb_phy_passby(int index, int enable) { unsigned long bits = 0; - void *addr = sunxi_usbc_get_io_base(sunxi_usbc->id) + - SUNXI_USB_PMU_IRQ_ENABLE; + void *addr; + + if (index == 1) + addr = (void *)SUNXI_USB1_BASE + SUNXI_USB_PMU_IRQ_ENABLE; + else + addr = (void *)SUNXI_USB2_BASE + SUNXI_USB_PMU_IRQ_ENABLE; bits = SUNXI_EHCI_AHB_ICHR8_EN | SUNXI_EHCI_AHB_INCR4_BURST_EN | @@ -227,7 +217,7 @@ void sunxi_usbc_enable(int index) sunxi_usb_phy_init(sunxi_usbc); if (sunxi_usbc->id != 0) - sunxi_usb_passby(sunxi_usbc, SUNXI_USB_PASSBY_EN); + sunxi_usb_phy_passby(index, SUNXI_USB_PASSBY_EN); enabled_hcd_count++; } @@ -238,7 +228,7 @@ void sunxi_usbc_disable(int index) struct sunxi_ccm_reg *ccm = (struct sunxi_ccm_reg *)SUNXI_CCM_BASE; if (sunxi_usbc->id != 0) - sunxi_usb_passby(sunxi_usbc, !SUNXI_USB_PASSBY_EN); + sunxi_usb_phy_passby(index, !SUNXI_USB_PASSBY_EN); clrbits_le32(&ccm->usb_clk_cfg, sunxi_usbc->usb_rst_mask); |