mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-11-18 22:54:00 +00:00
164 lines
4.7 KiB
Diff
164 lines
4.7 KiB
Diff
From e5510c9645ffce45c0f9f58c7612cb795baf514f Mon Sep 17 00:00:00 2001
|
|
From: Ashokkumar G <0xfee1dead.sa@gmail.com>
|
|
Date: Mon, 26 Jan 2015 11:51:13 -0700
|
|
Subject: [PATCH 7/8] arch:arm:mmp: Adding USB Host and OTG peripheral for
|
|
pxa168
|
|
|
|
Adding USB host, USB OTG peripherals memory, register information
|
|
for pxa168 SOC
|
|
|
|
Enable USB Host, USB OTG in gplugd
|
|
|
|
Signed-off-by: Ashokkumar G <0xfee1dead.sa@gmail.com>
|
|
---
|
|
arch/arm/mach-mmp/devices.c | 35 ++++++++++++++++++
|
|
arch/arm/mach-mmp/gplugd.c | 64 +++++++++++++++++++++++++++++++++
|
|
arch/arm/mach-mmp/include/mach/pxa168.h | 4 +++
|
|
3 files changed, 103 insertions(+)
|
|
|
|
diff --git a/arch/arm/mach-mmp/devices.c b/arch/arm/mach-mmp/devices.c
|
|
index 2bcb766..7d8499f 100644
|
|
--- a/arch/arm/mach-mmp/devices.c
|
|
+++ b/arch/arm/mach-mmp/devices.c
|
|
@@ -241,6 +241,41 @@ void pxa_usb_phy_deinit(void __iomem *phy_reg)
|
|
#if IS_ENABLED(CONFIG_USB_SUPPORT)
|
|
static u64 usb_dma_mask = ~(u32)0;
|
|
|
|
+#if IS_ENABLED(CONFIG_USB_EHCI_MV)
|
|
+struct resource pxa168_u2h_resources[] = {
|
|
+ /* regbase */
|
|
+ [0] = {
|
|
+ .start = PXA168_U2H_REGBASE + U2x_CAPREGS_OFFSET,
|
|
+ .end = PXA168_U2H_REGBASE + USB_REG_RANGE,
|
|
+ .flags = IORESOURCE_MEM,
|
|
+ .name = "capregs",
|
|
+ },
|
|
+ /* phybase */
|
|
+ [1] = {
|
|
+ .start = PXA168_U2H_PHYBASE,
|
|
+ .end = PXA168_U2H_PHYBASE + USB_PHY_RANGE,
|
|
+ .flags = IORESOURCE_MEM,
|
|
+ .name = "phyregs",
|
|
+ },
|
|
+ [2] = {
|
|
+ .start = IRQ_PXA168_USB2,
|
|
+ .end = IRQ_PXA168_USB2,
|
|
+ .flags = IORESOURCE_IRQ,
|
|
+ },
|
|
+};
|
|
+
|
|
+struct platform_device pxa168_device_u2h = {
|
|
+ .name = "pxa-sph",
|
|
+ .id = -1,
|
|
+ .resource = pxa168_u2h_resources,
|
|
+ .num_resources = ARRAY_SIZE(pxa168_u2h_resources),
|
|
+ .dev = {
|
|
+ .dma_mask = &usb_dma_mask,
|
|
+ .coherent_dma_mask = 0xffffffff,
|
|
+ },
|
|
+};
|
|
+#endif
|
|
+
|
|
#if IS_ENABLED(CONFIG_USB_MV_UDC)
|
|
struct resource pxa168_u2o_resources[] = {
|
|
/* regbase */
|
|
diff --git a/arch/arm/mach-mmp/gplugd.c b/arch/arm/mach-mmp/gplugd.c
|
|
index ba4ce4e..b9c3c92 100644
|
|
--- a/arch/arm/mach-mmp/gplugd.c
|
|
+++ b/arch/arm/mach-mmp/gplugd.c
|
|
@@ -173,6 +173,56 @@ static void __init select_disp_freq(void)
|
|
}
|
|
}
|
|
|
|
+#ifdef CONFIG_USB_SUPPORT
|
|
+
|
|
+#if defined(CONFIG_USB_EHCI_HCD) && defined(CONFIG_USB_EHCI_MV)
|
|
+
|
|
+static char *pxa168_u2h_clock_name[] = {
|
|
+ [0] = "U2HCLK",
|
|
+};
|
|
+
|
|
+static struct mv_usb_platform_data pxa168_u2h_pdata = {
|
|
+ .mode = MV_USB_MODE_HOST,
|
|
+ .phy_init = pxa_usb_phy_init,
|
|
+ .phy_deinit = pxa_usb_phy_deinit,
|
|
+ .set_vbus = NULL,
|
|
+};
|
|
+#endif
|
|
+
|
|
+#if defined(CONFIG_USB_MV_UDC) || defined(CONFIG_USB_EHCI_MV_U2O)
|
|
+static char *pxa168_u2o_clock_name[] = {
|
|
+ [0] = "U2OCLK",
|
|
+};
|
|
+
|
|
+static struct mv_usb_platform_data pxa168_u2o_udc_pdata = {
|
|
+ .vbus = NULL,
|
|
+ .mode = MV_USB_MODE_OTG,
|
|
+ .otg_force_a_bus_req = 1,
|
|
+ .phy_init = pxa_usb_phy_init,
|
|
+ .phy_deinit = pxa_usb_phy_deinit,
|
|
+ .set_vbus = NULL,
|
|
+};
|
|
+static struct mv_usb_platform_data pxa168_u2o_pdata = {
|
|
+ .vbus = NULL,
|
|
+ .mode = MV_USB_MODE_OTG,
|
|
+ .otg_force_a_bus_req = 1,
|
|
+ .phy_init = pxa_usb_phy_init,
|
|
+ .phy_deinit = pxa_usb_phy_deinit,
|
|
+ .set_vbus = NULL,
|
|
+};
|
|
+static struct mv_usb_platform_data pxa168_u2o_otg_pdata = {
|
|
+ .vbus = NULL,
|
|
+ .mode = MV_USB_MODE_OTG,
|
|
+ .otg_force_a_bus_req = 1,
|
|
+ .phy_init = pxa_usb_phy_init,
|
|
+ .phy_deinit = pxa_usb_phy_deinit,
|
|
+
|
|
+ .set_vbus = NULL,
|
|
+};
|
|
+
|
|
+#endif
|
|
+#endif
|
|
+
|
|
static struct pxa2xx_spi_master pxa_ssp_master_info = {
|
|
.num_chipselect = 1,
|
|
.enable_dma = 1,
|
|
@@ -340,6 +390,20 @@ static void __init gplugd_init(void)
|
|
pxa168_add_sdh(1, &gplugd_sdh_platdata);
|
|
pxa168_add_sdh(2, &gplugd_sdh_platdata);
|
|
|
|
+#if defined(CONFIG_USB_EHCI_HCD) && defined(CONFIG_USB_EHCI_MV)
|
|
+ pxa168_device_u2h.dev.platform_data = &pxa168_u2h_pdata;
|
|
+ platform_device_register(&pxa168_device_u2h);
|
|
+#endif
|
|
+#ifdef CONFIG_USB_MV_UDC
|
|
+ pxa168_device_u2o.dev.platform_data = &pxa168_u2o_udc_pdata;
|
|
+ platform_device_register(&pxa168_device_u2o);
|
|
+#endif
|
|
+
|
|
+#ifdef CONFIG_USB_EHCI_MV_U2O
|
|
+ pxa168_device_u2oehci.dev.platform_data = &pxa168_u2o_pdata;
|
|
+ platform_device_register(&pxa168_device_u2oehci);
|
|
+#endif
|
|
+
|
|
pxa168_add_eth(&gplugd_eth_platform_data);
|
|
}
|
|
|
|
diff --git a/arch/arm/mach-mmp/include/mach/pxa168.h b/arch/arm/mach-mmp/include/mach/pxa168.h
|
|
index def8f46..feed849 100644
|
|
--- a/arch/arm/mach-mmp/include/mach/pxa168.h
|
|
+++ b/arch/arm/mach-mmp/include/mach/pxa168.h
|
|
@@ -42,6 +42,10 @@ extern struct pxa_device_desc pxa168_device_sdh1;
|
|
extern struct pxa_device_desc pxa168_device_sdh2;
|
|
extern struct pxa_device_desc pxa168_device_sdh3;
|
|
extern struct pxa_device_desc pxa168_device_sdh4;
|
|
+extern struct platform_device pxa168_device_u2o;
|
|
+extern struct platform_device pxa168_device_u2h;
|
|
+extern struct platform_device pxa168_device_u2oehci;
|
|
+extern struct platform_device pxa168_device_u2ootg;
|
|
/* pdata can be NULL */
|
|
extern int __init pxa168_add_usb_host(struct mv_usb_platform_data *pdata);
|
|
|
|
--
|
|
2.8.0
|
|
|