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-rw-r--r--arch/arm/dts/Makefile3
-rw-r--r--arch/arm/dts/sun8i-h3-nanopi-neo.dts125
-rw-r--r--arch/arm/include/asm/arch-sunxi/usb_phy.h1
-rw-r--r--arch/arm/mach-sunxi/usb_phy.c7
-rw-r--r--board/sunxi/MAINTAINERS5
-rw-r--r--configs/Sinlinx_SinA33_defconfig10
-rw-r--r--configs/nanopi_neo_defconfig16
-rw-r--r--drivers/power/axp209.c16
-rw-r--r--drivers/power/axp221.c12
-rw-r--r--drivers/usb/musb-new/sunxi.c48
10 files changed, 209 insertions, 34 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index a4ab069..1d41d48 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -261,7 +261,8 @@ dtb-$(CONFIG_MACH_SUN8I_H3) += \
sun8i-h3-orangepi-pc.dtb \
sun8i-h3-orangepi-pc-plus.dtb \
sun8i-h3-orangepi-plus.dtb \
- sun8i-h3-orangepi-plus2e.dtb
+ sun8i-h3-orangepi-plus2e.dtb \
+ sun8i-h3-nanopi-neo.dtb
dtb-$(CONFIG_MACH_SUN50I) += \
sun50i-a64-pine64-plus.dtb \
sun50i-a64-pine64.dtb
diff --git a/arch/arm/dts/sun8i-h3-nanopi-neo.dts b/arch/arm/dts/sun8i-h3-nanopi-neo.dts
new file mode 100644
index 0000000..3d64caf
--- /dev/null
+++ b/arch/arm/dts/sun8i-h3-nanopi-neo.dts
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2016 James Pettigrew <james@innovum.com.au>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-h3.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "FriendlyARM NanoPi NEO";
+ compatible = "friendlyarm,nanopi-neo", "allwinner,sun8i-h3";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&leds_opc>, <&leds_r_opc>;
+
+ pwr {
+ label = "nanopi:green:pwr";
+ gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */
+ default-state = "on";
+ };
+
+ status {
+ label = "nanopi:blue:status";
+ gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; /* PA10 */
+ };
+ };
+};
+
+&ehci3 {
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
+ vmmc-supply = <&reg_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci3 {
+ status = "okay";
+};
+
+&pio {
+ leds_opc: led-pins {
+ allwinner,pins = "PA10";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+&r_pio {
+ leds_r_opc: led-pins {
+ allwinner,pins = "PL10";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ /* USB VBUS is always on */
+ status = "okay";
+};
diff --git a/arch/arm/include/asm/arch-sunxi/usb_phy.h b/arch/arm/include/asm/arch-sunxi/usb_phy.h
index 6a14cad..cef6c98 100644
--- a/arch/arm/include/asm/arch-sunxi/usb_phy.h
+++ b/arch/arm/include/asm/arch-sunxi/usb_phy.h
@@ -16,7 +16,6 @@ void sunxi_usb_phy_init(int index);
void sunxi_usb_phy_exit(int index);
void sunxi_usb_phy_power_on(int index);
void sunxi_usb_phy_power_off(int index);
-int sunxi_usb_phy_power_is_on(int index);
int sunxi_usb_phy_vbus_detect(int index);
int sunxi_usb_phy_id_detect(int index);
void sunxi_usb_phy_enable_squelch_detect(int index, int enable);
diff --git a/arch/arm/mach-sunxi/usb_phy.c b/arch/arm/mach-sunxi/usb_phy.c
index f9993d2..bd1bbee 100644
--- a/arch/arm/mach-sunxi/usb_phy.c
+++ b/arch/arm/mach-sunxi/usb_phy.c
@@ -296,13 +296,6 @@ void sunxi_usb_phy_power_off(int index)
gpio_set_value(phy->gpio_vbus, 0);
}
-int sunxi_usb_phy_power_is_on(int index)
-{
- struct sunxi_usb_phy *phy = &sunxi_usb_phy[index];
-
- return phy->power_on_count > 0;
-}
-
int sunxi_usb_phy_vbus_detect(int index)
{
struct sunxi_usb_phy *phy = &sunxi_usb_phy[index];
diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index 6f13cf6..f7129b7 100644
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -217,6 +217,11 @@ M: Siarhei Siamashka <siarhei.siamashka@gmail.com>
S: Maintained
F: configs/MSI_Primo81_defconfig
+NANOPI-NEO BOARD
+M: Jelle van der Waa <jelle@vdwaa.nl>
+S: Maintained
+F: configs/nanopi_neo_defconfig
+
R16 EVB PARROT BOARD
M: Quentin Schulz <quentin.schulz@free-electrons.com>
S: Maintained
diff --git a/configs/Sinlinx_SinA33_defconfig b/configs/Sinlinx_SinA33_defconfig
index 013c35e..b41bf67 100644
--- a/configs/Sinlinx_SinA33_defconfig
+++ b/configs/Sinlinx_SinA33_defconfig
@@ -3,9 +3,19 @@ CONFIG_ARCH_SUNXI=y
CONFIG_MACH_SUN8I_A33=y
CONFIG_DRAM_CLK=552
CONFIG_DRAM_ZQ=15291
+CONFIG_MMC0_CD_PIN="PB4"
+CONFIG_USB0_ID_DET="PH8"
CONFIG_DEFAULT_DEVICE_TREE="sun8i-a33-sinlinx-sina33"
# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
CONFIG_SPL=y
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_DFU=y
# CONFIG_CMD_FPGA is not set
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_MUSB_GADGET=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_G_DNL_MANUFACTURER="Allwinner Technology"
+CONFIG_G_DNL_VENDOR_NUM=0x1f3a
+CONFIG_G_DNL_PRODUCT_NUM=0x1010
diff --git a/configs/nanopi_neo_defconfig b/configs/nanopi_neo_defconfig
new file mode 100644
index 0000000..536c9cd
--- /dev/null
+++ b/configs/nanopi_neo_defconfig
@@ -0,0 +1,16 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_MACH_SUN8I_H3=y
+CONFIG_DRAM_CLK=408
+CONFIG_DRAM_ZQ=3881979
+CONFIG_DRAM_ODT_EN=y
+CONFIG_MMC0_CD_PIN="PF6"
+# CONFIG_VIDEO is not set
+CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-nanopi-neo"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SPL=y
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_FPGA is not set
+CONFIG_USB_EHCI_HCD=y
+CONFIG_SUN8I_EMAC=y
diff --git a/drivers/power/axp209.c b/drivers/power/axp209.c
index fc162a1..731b75e 100644
--- a/drivers/power/axp209.c
+++ b/drivers/power/axp209.c
@@ -167,6 +167,22 @@ int axp_init(void)
return rc;
}
+ /*
+ * Turn off LDOIO regulators / tri-state GPIO pins, when rebooting
+ * from android these are sometimes on.
+ */
+ rc = pmic_bus_write(AXP_GPIO0_CTRL, AXP_GPIO_CTRL_INPUT);
+ if (rc)
+ return rc;
+
+ rc = pmic_bus_write(AXP_GPIO1_CTRL, AXP_GPIO_CTRL_INPUT);
+ if (rc)
+ return rc;
+
+ rc = pmic_bus_write(AXP_GPIO2_CTRL, AXP_GPIO_CTRL_INPUT);
+ if (rc)
+ return rc;
+
return 0;
}
diff --git a/drivers/power/axp221.c b/drivers/power/axp221.c
index 727ab09..109d3f4 100644
--- a/drivers/power/axp221.c
+++ b/drivers/power/axp221.c
@@ -223,6 +223,18 @@ int axp_init(void)
if (!(axp_chip_id == 0x6 || axp_chip_id == 0x7 || axp_chip_id == 0x17))
return -ENODEV;
+ /*
+ * Turn off LDOIO regulators / tri-state GPIO pins, when rebooting
+ * from android these are sometimes on.
+ */
+ ret = pmic_bus_write(AXP_GPIO0_CTRL, AXP_GPIO_CTRL_INPUT);
+ if (ret)
+ return ret;
+
+ ret = pmic_bus_write(AXP_GPIO1_CTRL, AXP_GPIO_CTRL_INPUT);
+ if (ret)
+ return ret;
+
return 0;
}
diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c
index c016a0b..469377f 100644
--- a/drivers/usb/musb-new/sunxi.c
+++ b/drivers/usb/musb-new/sunxi.c
@@ -201,10 +201,11 @@ static irqreturn_t sunxi_musb_interrupt(int irq, void *__hci)
/* musb_core does not call enable / disable in a balanced manner <sigh> */
static bool enabled = false;
-static struct musb *sunxi_musb;
static int sunxi_musb_enable(struct musb *musb)
{
+ int ret;
+
pr_debug("%s():\n", __func__);
musb_ep_select(musb->mregs, 0);
@@ -217,26 +218,17 @@ static int sunxi_musb_enable(struct musb *musb)
musb_writeb(musb->mregs, USBC_REG_o_VEND0, 0);
if (is_host_enabled(musb)) {
- int id = sunxi_usb_phy_id_detect(0);
-
- if (id == 1 && sunxi_usb_phy_power_is_on(0))
- sunxi_usb_phy_power_off(0);
-
- if (!sunxi_usb_phy_power_is_on(0)) {
- int vbus = sunxi_usb_phy_vbus_detect(0);
- if (vbus == 1) {
- printf("A charger is plugged into the OTG: ");
- return -ENODEV;
- }
+ ret = sunxi_usb_phy_vbus_detect(0);
+ if (ret == 1) {
+ printf("A charger is plugged into the OTG: ");
+ return -ENODEV;
}
-
- if (id == 1) {
+ ret = sunxi_usb_phy_id_detect(0);
+ if (ret == 1) {
printf("No host cable detected: ");
return -ENODEV;
}
-
- if (!sunxi_usb_phy_power_is_on(0))
- sunxi_usb_phy_power_on(0);
+ sunxi_usb_phy_power_on(0); /* port power on */
}
USBC_ForceVbusValidToHigh(musb->mregs);
@@ -252,6 +244,9 @@ static void sunxi_musb_disable(struct musb *musb)
if (!enabled)
return;
+ if (is_host_enabled(musb))
+ sunxi_usb_phy_power_off(0); /* port power off */
+
USBC_ForceVbusValidToLow(musb->mregs);
mdelay(200); /* Wait for the current session to timeout */
@@ -313,7 +308,9 @@ static struct musb_hdrc_platform_data musb_plat = {
};
#ifdef CONFIG_USB_MUSB_HOST
-int musb_usb_probe(struct udevice *dev)
+static int musb_usb_remove(struct udevice *dev);
+
+static int musb_usb_probe(struct udevice *dev)
{
struct musb_host_data *host = dev_get_priv(dev);
struct usb_bus_priv *priv = dev_get_uclass_priv(dev);
@@ -321,23 +318,21 @@ int musb_usb_probe(struct udevice *dev)
priv->desc_before_addr = true;
- if (!sunxi_musb) {
- sunxi_musb = musb_init_controller(&musb_plat, NULL,
- (void *)SUNXI_USB0_BASE);
- }
-
- host->host = sunxi_musb;
+ host->host = musb_init_controller(&musb_plat, NULL,
+ (void *)SUNXI_USB0_BASE);
if (!host->host)
return -EIO;
ret = musb_lowlevel_init(host);
if (ret == 0)
printf("MUSB OTG\n");
+ else
+ musb_usb_remove(dev);
return ret;
}
-int musb_usb_remove(struct udevice *dev)
+static int musb_usb_remove(struct udevice *dev)
{
struct musb_host_data *host = dev_get_priv(dev);
struct sunxi_ccm_reg *ccm = (struct sunxi_ccm_reg *)SUNXI_CCM_BASE;
@@ -350,6 +345,9 @@ int musb_usb_remove(struct udevice *dev)
#endif
clrbits_le32(&ccm->ahb_gate0, 1 << AHB_GATE_OFFSET_USB0);
+ free(host->host);
+ host->host = NULL;
+
return 0;
}
generated by cgit v1.1 at 2024-12-24 01:17:21 +0000