Module Name: src
Committed By: jmcneill
Date: Mon Feb 19 20:15:23 UTC 2018
Modified Files:
src/sys/arch/arm/sunxi: sunxi_usbphy.c
Log Message:
Add support for H6 USB PHY
To generate a diff of this commit:
cvs rdiff -u -r1.10 -r1.11 src/sys/arch/arm/sunxi/sunxi_usbphy.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/sunxi/sunxi_usbphy.c
diff -u src/sys/arch/arm/sunxi/sunxi_usbphy.c:1.10 src/sys/arch/arm/sunxi/sunxi_usbphy.c:1.11
--- src/sys/arch/arm/sunxi/sunxi_usbphy.c:1.10 Sat Oct 28 12:56:27 2017
+++ src/sys/arch/arm/sunxi/sunxi_usbphy.c Mon Feb 19 20:15:23 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: sunxi_usbphy.c,v 1.10 2017/10/28 12:56:27 jmcneill Exp $ */
+/* $NetBSD: sunxi_usbphy.c,v 1.11 2018/02/19 20:15:23 jmcneill Exp $ */
/*-
* Copyright (c) 2017 Jared McNeill <[email protected]>
@@ -28,7 +28,7 @@
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sunxi_usbphy.c,v 1.10 2017/10/28 12:56:27 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sunxi_usbphy.c,v 1.11 2018/02/19 20:15:23 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -81,6 +81,7 @@ enum sunxi_usbphy_type {
USBPHY_A64,
USBPHY_A83T,
USBPHY_H3,
+ USBPHY_H6,
};
static const struct of_compat_data compat_data[] = {
@@ -91,6 +92,7 @@ static const struct of_compat_data compa
{ "allwinner,sun8i-a83t-usb-phy", USBPHY_A83T },
{ "allwinner,sun8i-h3-usb-phy", USBPHY_H3 },
{ "allwinner,sun50i-a64-usb-phy", USBPHY_A64 },
+ { "allwinner,sun50i-h6-usb-phy", USBPHY_H6 },
{ NULL }
};
@@ -148,6 +150,7 @@ sunxi_usbphy_write(struct sunxi_usbphy_s
reg = PHYCTL_A10;
break;
case USBPHY_H3:
+ case USBPHY_H6:
case USBPHY_A64:
case USBPHY_A83T:
reg = PHYCTL_A33;
@@ -197,7 +200,7 @@ sunxi_usbphy_acquire(device_t dev, const
return NULL;
const int phy_id = be32dec(data);
- if (phy_id >= sc->sc_nphys)
+ if (phy_id >= sc->sc_nphys || !sc->sc_phys[phy_id].phy_bsh)
return NULL;
return &sc->sc_phys[phy_id];
@@ -230,6 +233,7 @@ sunxi_usbphy_enable(device_t dev, void *
break;
case USBPHY_A64:
case USBPHY_H3:
+ case USBPHY_H6:
disc_thresh = 0x3;
phy0_reroute = true;
break;
@@ -268,10 +272,17 @@ sunxi_usbphy_enable(device_t dev, void *
}
if (enable) {
- if (phy->phy_index == 0)
- sunxi_usbphy_write(sc, phy, PHY_RES45_CAL_EN, 0x1, 1);
- sunxi_usbphy_write(sc, phy, PHY_TX_AMPLITUDE_TUNE, 0x14, 5);
- sunxi_usbphy_write(sc, phy, PHY_DISCON_TH_SEL, disc_thresh, 2);
+ switch (sc->sc_type) {
+ case USBPHY_A83T:
+ case USBPHY_H6:
+ break;
+ default:
+ if (phy->phy_index == 0)
+ sunxi_usbphy_write(sc, phy, PHY_RES45_CAL_EN, 0x1, 1);
+ sunxi_usbphy_write(sc, phy, PHY_TX_AMPLITUDE_TUNE, 0x14, 5);
+ sunxi_usbphy_write(sc, phy, PHY_DISCON_TH_SEL, disc_thresh, 2);
+ break;
+ }
}
if (phy->phy_index == 0) {
@@ -358,9 +369,7 @@ sunxi_usbphy_attach(device_t parent, dev
phy->phy_index = sc->sc_nphys;
snprintf(pname, sizeof(pname), "pmu%d", sc->sc_nphys);
if (fdtbus_get_reg_byname(phandle, pname, &addr, &size) != 0) {
- /* There may be no registers for OTG PHY */
- if (sc->sc_nphys > 0)
- break;
+ continue;
} else if (bus_space_map(sc->sc_bst, addr, size, 0, &phy->phy_bsh) != 0) {
aprint_error(": failed to map reg #%d\n", sc->sc_nphys);
return;
