Module Name: src
Committed By: kiyohara
Date: Tue Oct 4 15:59:36 UTC 2016
Modified Files:
src/sys/arch/arm/omap: omap3_ehci.c
Log Message:
Support extclk. This value get from prop-dictionary "port?-extclk".
To generate a diff of this commit:
cvs rdiff -u -r1.11 -r1.12 src/sys/arch/arm/omap/omap3_ehci.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/omap/omap3_ehci.c
diff -u src/sys/arch/arm/omap/omap3_ehci.c:1.11 src/sys/arch/arm/omap/omap3_ehci.c:1.12
--- src/sys/arch/arm/omap/omap3_ehci.c:1.11 Sat Apr 23 10:15:28 2016
+++ src/sys/arch/arm/omap/omap3_ehci.c Tue Oct 4 15:59:36 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: omap3_ehci.c,v 1.11 2016/04/23 10:15:28 skrll Exp $ */
+/* $NetBSD: omap3_ehci.c,v 1.12 2016/10/04 15:59:36 kiyohara Exp $ */
/*-
* Copyright (c) 2010-2012 Jared D. McNeill <[email protected]>
@@ -26,7 +26,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: omap3_ehci.c,v 1.11 2016/04/23 10:15:28 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: omap3_ehci.c,v 1.12 2016/10/04 15:59:36 kiyohara Exp $");
#include "locators.h"
@@ -196,6 +196,7 @@ struct omap3_ehci_softc {
enum omap3_ehci_port_mode mode;
int gpio;
bool value;
+ bool extclk;
} sc_portconfig[3];
struct {
uint16_t m, n, m2;
@@ -405,15 +406,24 @@ omap3_ehci_parse_properties(struct omap3
sc->sc_portconfig[0].mode = omap3_ehci_get_port_mode(prop, "port0-mode");
sc->sc_portconfig[0].gpio = omap3_ehci_get_port_gpio(prop, "port0-gpio");
prop_dictionary_get_bool(prop, "port0-gpioval", &sc->sc_portconfig[0].value);
+#if defined(OMAP4) || defined(OMAP5)
+ prop_dictionary_get_bool(prop, "port0-extclk", &sc->sc_portconfig[0].extclk);
+#endif
if (sc->sc_nports > 1) {
sc->sc_portconfig[1].mode = omap3_ehci_get_port_mode(prop, "port1-mode");
sc->sc_portconfig[1].gpio = omap3_ehci_get_port_gpio(prop, "port1-gpio");
prop_dictionary_get_bool(prop, "port1-gpioval", &sc->sc_portconfig[1].value);
+#if defined(OMAP4) || defined(OMAP5)
+ prop_dictionary_get_bool(prop, "port1-extclk", &sc->sc_portconfig[1].extclk);
+#endif
}
if (sc->sc_nports > 2) {
sc->sc_portconfig[2].mode = omap3_ehci_get_port_mode(prop, "port2-mode");
sc->sc_portconfig[2].gpio = omap3_ehci_get_port_gpio(prop, "port2-gpio");
prop_dictionary_get_bool(prop, "port2-gpioval", &sc->sc_portconfig[2].value);
+#if defined(OMAP4) || defined(OMAP5)
+ prop_dictionary_get_bool(prop, "port2-extclk", &sc->sc_portconfig[2].extclk);
+#endif
}
#ifdef OMAP_3XXX
@@ -670,17 +680,43 @@ omap4_usbhost_init(struct omap3_ehci_sof
KASSERT(err == 0);
val = bus_space_read_4(iot, ioh, OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL);
- val |= OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL_OPTFCLKEN_HSIC60M_P3_CLK
- | OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL_OPTFCLKEN_HSIC60M_P2_CLK
- | OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL_OPTFCLKEN_HSIC480M_P3_CLK
- | OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL_OPTFCLKEN_HSIC480M_P2_CLK
- | OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL_OPTFCLKEN_UTMI_P3_CLK
- | OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL_OPTFCLKEN_UTMI_P2_CLK;
+ if (sc->sc_portconfig[0].mode != OMAP3_EHCI_PORT_MODE_NONE) {
+ if (sc->sc_portconfig[0].extclk)
+ val |= OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL_CLKSEL_UTMI_P1;
+ else
+ val |= OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL_OPTFCLKEN_UTMI_P1_CLK;
+ if (sc->sc_portconfig[0].mode == OMAP3_EHCI_PORT_MODE_HSIC)
+ val |= OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL_OPTFCLKEN_HSIC60M_P1_CLK
+ | OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL_OPTFCLKEN_HSIC480M_P1_CLK;
+ }
+ if (sc->sc_nports > 1
+ && sc->sc_portconfig[1].mode != OMAP3_EHCI_PORT_MODE_NONE) {
+ if (sc->sc_portconfig[1].extclk)
+ val |= OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL_CLKSEL_UTMI_P2;
+ else
+ val |= OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL_OPTFCLKEN_UTMI_P2_CLK;
+ if (sc->sc_portconfig[1].mode == OMAP3_EHCI_PORT_MODE_HSIC)
+ val |= OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL_OPTFCLKEN_HSIC60M_P2_CLK
+ | OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL_OPTFCLKEN_HSIC480M_P2_CLK;
+ }
+ if (sc->sc_nports > 2
+ && sc->sc_portconfig[2].mode != OMAP3_EHCI_PORT_MODE_NONE) {
+ val |= OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL_OPTFCLKEN_UTMI_P3_CLK;
+ if (sc->sc_portconfig[2].mode == OMAP3_EHCI_PORT_MODE_HSIC)
+ val |= OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL_OPTFCLKEN_HSIC60M_P3_CLK
+ | OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL_OPTFCLKEN_HSIC480M_P3_CLK;
+ }
bus_space_write_4(iot, ioh, OMAP4_CM_L3INIT_USB_HOST_HS_CLKCTRL, val);
val = bus_space_read_4(iot, ioh, OMAP4_CM_L3INIT_USB_TLL_HS_CLKCTRL);
- val |= OMAP4_CM_L3INIT_USB_TLL_HS_CLKCTRL_USB_CH2_CLK
- | OMAP4_CM_L3INIT_USB_TLL_HS_CLKCTRL_USB_CH1_CLK;
+ if (sc->sc_portconfig[0].mode != OMAP3_EHCI_PORT_MODE_NONE)
+ val |= OMAP4_CM_L3INIT_USB_TLL_HS_CLKCTRL_USB_CH0_CLK;
+ if (sc->sc_nports > 1
+ && sc->sc_portconfig[1].mode != OMAP3_EHCI_PORT_MODE_NONE)
+ val |= OMAP4_CM_L3INIT_USB_TLL_HS_CLKCTRL_USB_CH1_CLK;
+ if (sc->sc_nports > 2
+ && sc->sc_portconfig[2].mode != OMAP3_EHCI_PORT_MODE_NONE)
+ val |= OMAP4_CM_L3INIT_USB_TLL_HS_CLKCTRL_USB_CH2_CLK;
bus_space_write_4(iot, ioh, OMAP4_CM_L3INIT_USB_TLL_HS_CLKCTRL, val);
bus_space_unmap(iot, ioh, 0x100);
