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| author | Wolfgang Denk <wd@denx.de> | 2012-07-09 23:59:00 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2012-07-09 23:59:00 +0200 |
| commit | ba662f8998f67b31d88bf3a78970ad8375e5644a (patch) | |
| tree | c57438e4ed2f2ffbae4776152cac03d658c1ef35 /drivers | |
| parent | 18277f7057c8e9b895aa4f8590969a57c4bce888 (diff) | |
| parent | a4dae631bfa848d8a0d1933583ed7e2f6a96cab3 (diff) | |
| download | u-boot-imx-ba662f8998f67b31d88bf3a78970ad8375e5644a.zip u-boot-imx-ba662f8998f67b31d88bf3a78970ad8375e5644a.tar.gz u-boot-imx-ba662f8998f67b31d88bf3a78970ad8375e5644a.tar.bz2 | |
Merge branch 'master' of git://git.denx.de/u-boot-usb
* 'master' of git://git.denx.de/u-boot-usb:
CONFIG: EXYNOS5: USB: Enable USB 2.0 on smdk5250
EXYNOS5: USB: Fix incorrect USB base addresses
EXYNOS: Add power Enable/Disable for USB-EHCI
USB: EXYNOS: Set USB 2.0 HOST Link mode
EXYNOS5: Add structure for PMU registers
EXYNOS5: Fix system register structure
USB: EXYNOS: Incorporate EHCI review comments
Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/host/Makefile | 2 | ||||
| -rw-r--r-- | drivers/usb/host/ehci-exynos.c (renamed from drivers/usb/host/ehci-s5p.c) | 26 |
2 files changed, 18 insertions, 10 deletions
diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile index 4547f37..6de9164 100644 --- a/drivers/usb/host/Makefile +++ b/drivers/usb/host/Makefile @@ -42,6 +42,7 @@ COBJS-$(CONFIG_USB_EHCI_FSL) += ehci-mpc512x.o else COBJS-$(CONFIG_USB_EHCI_FSL) += ehci-fsl.o endif +COBJS-$(CONFIG_USB_EHCI_EXYNOS) += ehci-exynos.o COBJS-$(CONFIG_USB_EHCI_MXC) += ehci-mxc.o COBJS-$(CONFIG_USB_EHCI_MXS) += ehci-mxs.o COBJS-$(CONFIG_USB_EHCI_MX5) += ehci-mx5.o @@ -51,7 +52,6 @@ COBJS-$(CONFIG_USB_EHCI_PPC4XX) += ehci-ppc4xx.o COBJS-$(CONFIG_USB_EHCI_IXP4XX) += ehci-ixp.o COBJS-$(CONFIG_USB_EHCI_MARVELL) += ehci-marvell.o COBJS-$(CONFIG_USB_EHCI_PCI) += ehci-pci.o -COBJS-$(CONFIG_USB_EHCI_S5P) += ehci-s5p.o COBJS-$(CONFIG_USB_EHCI_TEGRA) += ehci-tegra.o COBJS-$(CONFIG_USB_EHCI_VCT) += ehci-vct.o diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-exynos.c index 4dd4ec1..a71b397 100644 --- a/drivers/usb/host/ehci-s5p.c +++ b/drivers/usb/host/ehci-exynos.c @@ -1,5 +1,5 @@ /* - * SAMSUNG S5P USB HOST EHCI Controller + * SAMSUNG EXYNOS USB HOST EHCI Controller * * Copyright (C) 2012 Samsung Electronics Co.Ltd * Vivek Gautam <gautam.vivek@samsung.com> @@ -23,13 +23,19 @@ #include <common.h> #include <usb.h> #include <asm/arch/cpu.h> -#include <asm/arch/ehci-s5p.h> +#include <asm/arch/ehci.h> +#include <asm/arch/system.h> +#include <asm/arch/power.h> #include "ehci.h" #include "ehci-core.h" /* Setup the EHCI host controller. */ -static void setup_usb_phy(struct s5p_usb_phy *usb) +static void setup_usb_phy(struct exynos_usb_phy *usb) { + set_usbhost_mode(USB20_PHY_CFG_HOST_LINK_EN); + + set_usbhost_phy_ctrl(POWER_USB_HOST_PHY_CTRL_EN); + clrbits_le32(&usb->usbphyctrl0, HOST_CTRL0_FSEL_MASK | HOST_CTRL0_COMMONON_N | @@ -61,7 +67,7 @@ static void setup_usb_phy(struct s5p_usb_phy *usb) } /* Reset the EHCI host controller. */ -static void reset_usb_phy(struct s5p_usb_phy *usb) +static void reset_usb_phy(struct exynos_usb_phy *usb) { /* HOST_PHY reset */ setbits_le32(&usb->usbphyctrl0, @@ -70,6 +76,8 @@ static void reset_usb_phy(struct s5p_usb_phy *usb) HOST_CTRL0_SIDDQ | HOST_CTRL0_FORCESUSPEND | HOST_CTRL0_FORCESLEEP); + + set_usbhost_phy_ctrl(POWER_USB_HOST_PHY_CTRL_DISABLE); } /* @@ -79,12 +87,12 @@ static void reset_usb_phy(struct s5p_usb_phy *usb) */ int ehci_hcd_init(void) { - struct s5p_usb_phy *usb; + struct exynos_usb_phy *usb; - usb = (struct s5p_usb_phy *)samsung_get_base_usb_phy(); + usb = (struct exynos_usb_phy *)samsung_get_base_usb_phy(); setup_usb_phy(usb); - hccr = (struct ehci_hccr *)(EXYNOS5_USB_HOST_EHCI_BASE); + hccr = (struct ehci_hccr *)samsung_get_base_usb_ehci(); hcor = (struct ehci_hcor *)((uint32_t) hccr + HC_LENGTH(ehci_readl(&hccr->cr_capbase))); @@ -101,9 +109,9 @@ int ehci_hcd_init(void) */ int ehci_hcd_stop() { - struct s5p_usb_phy *usb; + struct exynos_usb_phy *usb; - usb = (struct s5p_usb_phy *)samsung_get_base_usb_phy(); + usb = (struct exynos_usb_phy *)samsung_get_base_usb_phy(); reset_usb_phy(usb); return 0; |