diff options
Diffstat (limited to 'target/linux/ar71xx/patches-4.9/920-usb-chipidea-AR933x-platform-support.patch')
-rw-r--r-- | target/linux/ar71xx/patches-4.9/920-usb-chipidea-AR933x-platform-support.patch | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/target/linux/ar71xx/patches-4.9/920-usb-chipidea-AR933x-platform-support.patch b/target/linux/ar71xx/patches-4.9/920-usb-chipidea-AR933x-platform-support.patch deleted file mode 100644 index b0e69af9c1..0000000000 --- a/target/linux/ar71xx/patches-4.9/920-usb-chipidea-AR933x-platform-support.patch +++ /dev/null @@ -1,124 +0,0 @@ ---- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h -+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h -@@ -659,6 +659,7 @@ - - #define AR933X_BOOTSTRAP_MDIO_GPIO_EN BIT(18) - #define AR933X_BOOTSTRAP_EEPBUSY BIT(4) -+#define AR933X_BOOTSTRAP_USB_MODE_HOST BIT(3) - #define AR933X_BOOTSTRAP_REF_CLK_40 BIT(0) - - #define AR934X_BOOTSTRAP_SW_OPTION8 BIT(23) -@@ -688,6 +689,8 @@ - - #define QCA956X_BOOTSTRAP_REF_CLK_40 BIT(2) - -+#define AR933X_USB_CONFIG_HOST_ONLY BIT(8) -+ - #define AR934X_PCIE_WMAC_INT_WMAC_MISC BIT(0) - #define AR934X_PCIE_WMAC_INT_WMAC_TX BIT(1) - #define AR934X_PCIE_WMAC_INT_WMAC_RXLP BIT(2) ---- a/arch/mips/ath79/dev-usb.c -+++ b/arch/mips/ath79/dev-usb.c -@@ -19,6 +19,9 @@ - #include <linux/platform_device.h> - #include <linux/usb/ehci_pdriver.h> - #include <linux/usb/ohci_pdriver.h> -+#include <linux/usb/otg.h> -+#include <linux/usb/chipidea.h> -+#include <linux/usb/usb_phy_generic.h> - - #include <asm/mach-ath79/ath79.h> - #include <asm/mach-ath79/ar71xx_regs.h> -@@ -170,6 +173,44 @@ static void __init ar913x_usb_setup(void - &ath79_ehci_pdata_v2, sizeof(ath79_ehci_pdata_v2)); - } - -+static void __init ar9xxx_ci_usb_setup(int bus_id, int irq) -+{ -+ struct ci_hdrc_platform_data ci_pdata; -+ bool host_mode = true; -+ -+ if (soc_is_ar933x()) -+ host_mode = ath79_reset_rr(AR933X_RESET_REG_BOOTSTRAP) & -+ AR933X_BOOTSTRAP_USB_MODE_HOST; -+ else -+ host_mode = !(ath79_reset_rr(AR934X_RESET_REG_BOOTSTRAP) & -+ AR934X_BOOTSTRAP_USB_MODE_DEVICE); -+ -+ if (host_mode) { -+ ath79_usb_register("ehci-platform", bus_id, -+ AR934X_EHCI_BASE, AR934X_EHCI_SIZE, -+ irq, &ath79_ehci_pdata_v2, -+ sizeof(ath79_ehci_pdata_v2)); -+ -+ return; -+ } -+ -+ memset(&ci_pdata, 0, sizeof(ci_pdata)); -+ ci_pdata.name = "ci_hdrc_ar9xxx"; -+ ci_pdata.capoffset = DEF_CAPOFFSET; -+ ci_pdata.dr_mode = USB_DR_MODE_PERIPHERAL; -+ ci_pdata.flags = CI_HDRC_DUAL_ROLE_NOT_OTG | CI_HDRC_DP_ALWAYS_PULLUP; -+ ci_pdata.vbus_extcon.edev = ERR_PTR(-ENODEV); -+ ci_pdata.id_extcon.edev = ERR_PTR(-ENODEV); -+ ci_pdata.itc_setting = 1; -+ -+ platform_device_register_simple("usb_phy_generic", -+ PLATFORM_DEVID_AUTO, NULL, 0); -+ -+ ath79_usb_register("ci_hdrc", -1, -+ AR934X_EHCI_BASE, AR934X_EHCI_SIZE, -+ irq, &ci_pdata, sizeof(ci_pdata)); -+} -+ - static void __init ar933x_usb_setup(void) - { - ath79_device_reset_set(AR933X_RESET_USBSUS_OVERRIDE); -@@ -181,10 +222,7 @@ static void __init ar933x_usb_setup(void - ath79_device_reset_clear(AR933X_RESET_USB_PHY); - mdelay(10); - -- ath79_usb_register("ehci-platform", -1, -- AR933X_EHCI_BASE, AR933X_EHCI_SIZE, -- ATH79_CPU_IRQ(3), -- &ath79_ehci_pdata_v2, sizeof(ath79_ehci_pdata_v2)); -+ ar9xxx_ci_usb_setup(-1, ATH79_CPU_IRQ(3)); - } - - static void enable_tx_tx_idp_violation_fix(unsigned base) -@@ -230,10 +268,7 @@ static void __init ar934x_usb_setup(void - if (ath79_soc_rev >= 3) - ath79_ehci_pdata_v2.reset_notifier = ar934x_usb_reset_notifier; - -- ath79_usb_register("ehci-platform", -1, -- AR934X_EHCI_BASE, AR934X_EHCI_SIZE, -- ATH79_CPU_IRQ(3), -- &ath79_ehci_pdata_v2, sizeof(ath79_ehci_pdata_v2)); -+ ar9xxx_ci_usb_setup(-1, ATH79_CPU_IRQ(3)); - } - - static void __init qca953x_usb_setup(void) -@@ -254,10 +289,7 @@ static void __init qca953x_usb_setup(voi - ath79_device_reset_clear(QCA953X_RESET_USB_HOST); - udelay(1000); - -- ath79_usb_register("ehci-platform", -1, -- QCA953X_EHCI_BASE, QCA953X_EHCI_SIZE, -- ATH79_CPU_IRQ(3), -- &ath79_ehci_pdata_v2, sizeof(ath79_ehci_pdata_v2)); -+ ar9xxx_ci_usb_setup(-1, ATH79_CPU_IRQ(3)); - } - - static void qca955x_usb_reset_notifier(struct platform_device *pdev) -@@ -285,10 +317,7 @@ static void __init qca955x_usb_setup(voi - { - ath79_ehci_pdata_v2.reset_notifier = qca955x_usb_reset_notifier; - -- ath79_usb_register("ehci-platform", 0, -- QCA955X_EHCI0_BASE, QCA955X_EHCI_SIZE, -- ATH79_IP3_IRQ(0), -- &ath79_ehci_pdata_v2, sizeof(ath79_ehci_pdata_v2)); -+ ar9xxx_ci_usb_setup(0, ATH79_IP3_IRQ(0)); - - ath79_usb_register("ehci-platform", 1, - QCA955X_EHCI1_BASE, QCA955X_EHCI_SIZE, |