[U-Boot] [PATCH 0/2] Rockchip: USB: added usb phy control to support fastboot

[U-Boot] [PATCH 0/2] Rockchip: USB: added usb phy control to support fastboot

[Frank Wang]

This series adds support for fastboot related to USB.

[PATCH 1/2] fixed max packet size check error for ep_in in high speed condition

[PATCH 2/2] add usb phy control to support fastboot for rk3036

Tested on RK3036 SDK board, it works Okay.

 board/evb_rk3036/evb_rk3036/evb_rk3036.c |   27 ++++++++++++++++++++++
 drivers/usb/gadget/Makefile              |    1 +
 drivers/usb/gadget/rk_udc_otg_phy.c      |   36 ++++++++++++++++++++++++++++++
 drivers/usb/gadget/s3c_udc_otg.c         |    4 ++--
 include/configs/rk3036_common.h          |   19 ++++++++++++++++
 5 files changed, 85 insertions(+), 2 deletions(-)
 create mode 100644 drivers/usb/gadget/rk_udc_otg_phy.c

-- 
1.7.9.5

[U-Boot] [PATCH 1/2] usb: gadget: s3c_udc_otg: fixed max packet size check for ep_in in high speed

[Frank Wang]

In current fastboot frame, both full and high speed use 'fs_ep_in',
but fs_ep_in.wMaxPacketSize is configurated 64 bytes as default,
I do not understand why high speed TX max packet size is also set as
64 bytes, so I changed the condition from  '!=' to '>' as a workaround.

Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
---
 drivers/usb/gadget/s3c_udc_otg.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/gadget/s3c_udc_otg.c b/drivers/usb/gadget/s3c_udc_otg.c
index 7a2d1e7..b2d3988 100644
--- a/drivers/usb/gadget/s3c_udc_otg.c
+++ b/drivers/usb/gadget/s3c_udc_otg.c
@@ -556,8 +556,8 @@ static int s3c_ep_enable(struct usb_ep *_ep,
 	}
 
 	/* hardware _could_ do smaller, but driver doesn't */
-	if ((desc->bmAttributes == USB_ENDPOINT_XFER_BULK
-	     && le16_to_cpu(get_unaligned(&desc->wMaxPacketSize)) !=
+	if ((desc->bmAttributes == USB_ENDPOINT_XFER_BULK &&
+	     le16_to_cpu(get_unaligned(&desc->wMaxPacketSize)) >
 	     ep_maxpacket(ep)) || !get_unaligned(&desc->wMaxPacketSize)) {
 
 		debug("%s: bad %s maxpacket\n", __func__, _ep->name);
-- 
1.7.9.5

[U-Boot] [PATCH 1/2] usb: gadget: s3c_udc_otg: fixed max packet size check for ep_in in high speed

[Lukasz Majewski]

Hi Frank,

> In current fastboot frame, both full and high speed use 'fs_ep_in',
> but fs_ep_in.wMaxPacketSize is configurated 64 bytes as default,

Because 64 bytes is the smallest possible packet size. 

> I do not understand why high speed TX max packet size is also set as
> 64 bytes,

According to struct s3c_udc @ s3c_udc_otg.c only the EP0 has maxpacket
set to 64 bytes. Rest is set to 512B.

Frank could you shed some light on conditions when this error shows up?
Some logs/condition of operation could be helpful.

> so I changed the condition from  '!=' to '>' as a
> workaround.

Instead of applying workaround, lets focus on your problem.

> 
> Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
> ---
>  drivers/usb/gadget/s3c_udc_otg.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/gadget/s3c_udc_otg.c
> b/drivers/usb/gadget/s3c_udc_otg.c index 7a2d1e7..b2d3988 100644
> --- a/drivers/usb/gadget/s3c_udc_otg.c
> +++ b/drivers/usb/gadget/s3c_udc_otg.c
> @@ -556,8 +556,8 @@ static int s3c_ep_enable(struct usb_ep *_ep,
>  	}
>  
>  	/* hardware _could_ do smaller, but driver doesn't */
> -	if ((desc->bmAttributes == USB_ENDPOINT_XFER_BULK
> -	     && le16_to_cpu(get_unaligned(&desc->wMaxPacketSize)) !=
> +	if ((desc->bmAttributes == USB_ENDPOINT_XFER_BULK &&
> +	     le16_to_cpu(get_unaligned(&desc->wMaxPacketSize)) >
>  	     ep_maxpacket(ep))
> || !get_unaligned(&desc->wMaxPacketSize)) { 
>  		debug("%s: bad %s maxpacket\n", __func__, _ep->name);



-- 
Best regards,

Lukasz Majewski

Samsung R&D Institute Poland (SRPOL) | Linux Platform Group

[U-Boot] 答复: [PATCH 1/2] usb: gadget: s3c_udc_otg: fixed max packet size check for ep_in in high speed

[Frank Wang]

Hi Lukasz,

Sorry to reply you so late.

The issue occur at below case, I have also attached some logs.

fastboot_set_alt()--> usb_ep_enable(fs_ep_in) --> s3c_ep_enable()

=> 
=> fastboot 0
s3c_udc_probe: 9ffaf938
0
s3c_alloc_request: ep0-control 9ffb176c
Reseting OTG controller
0
0
Reseting OTG controller
0
0
0
nuke: ep0-control 9ffb176c
pkt = 8006000100004000 
0

*** s3c_queue: ep0-control-in req = 9df7adc0, len = 18, buf = 9df7cd80 empty
= 1, stopped = 0
pkt = 1201000202020040 0722060099990102 0301
0
done: ep0-control 9ffb176c, req = 9df7adc0, stopped = 0
calling complete callback
pkt[18] = 1201000202020040 0722060099990102 0301
callback completed
0
0
Reseting OTG controller
0
0
0
nuke: ep0-control 9ffb176c
pkt = 0005040000000000 
0
0
nuke: ep0-control 9ffb176c
pkt = 8006000100001200 
0

*** s3c_queue: ep0-control-in req = 9df7adc0, len = 18, buf = 9df7cd80 empty
= 1, stopped = 0
pkt = 1201000202020040 0722060099990102 0301
0
done: ep0-control 9ffb176c, req = 9df7adc0, stopped = 0
calling complete callback
pkt[18] = 1201000202020040 0722060099990102 0301
callback completed
0
0
nuke: ep0-control 9ffb176c
pkt = 800600020000ff00 
0

*** s3c_queue: ep0-control-in req = 9df7adc0, len = 32, buf = 9df7cd80 empty
= 1, stopped = 0
pkt = 09022000010102c0 000904000002ff42 0304070581024000 0007050202000200 
0
done: ep0-control 9ffb176c, req = 9df7adc0, stopped = 0
calling complete callback
pkt[32] = 09022000010102c0 000904000002ff42 0304070581024000
0007050202000200 
callback completed
0
0
nuke: ep0-control 9ffb176c
pkt = 800600030000ff00 
0

*** s3c_queue: ep0-control-in req = 9df7adc0, len = 4, buf = 9df7cd80 empty
= 1, stopped = 0
pkt = 04030904
0
done: ep0-control 9ffb176c, req = 9df7adc0, stopped = 0
calling complete callback
pkt[4] = 04030904
callback completed
0
0
nuke: ep0-control 9ffb176c
pkt = 8006000100001200 
0

*** s3c_queue: ep0-control-in req = 9df7adc0, len = 18, buf = 9df7cd80 empty
= 1, stopped = 0
pkt = 1201000202020040 0722060099990102 0301
0
done: ep0-control 9ffb176c, req = 9df7adc0, stopped = 0
calling complete callback
pkt[18] = 1201000202020040 0722060099990102 0301
callback completed
0
0
nuke: ep0-control 9ffb176c
pkt = 8006000100001200 
0

*** s3c_queue: ep0-control-in req = 9df7adc0, len = 18, buf = 9df7cd80 empty
= 1, stopped = 0
pkt = 1201000202020040 0722060099990102 0301
0
done: ep0-control 9ffb176c, req = 9df7adc0, stopped = 0
calling complete callback
pkt[18] = 1201000202020040 0722060099990102 0301
callback completed
0
0
nuke: ep0-control 9ffb176c
pkt = 8006000200000900 
0

*** s3c_queue: ep0-control-in req = 9df7adc0, len = 9, buf = 9df7cd80 empty
= 1, stopped = 0
pkt = 09022000010102c0 00
0
done: ep0-control 9ffb176c, req = 9df7adc0, stopped = 0
calling complete callback
pkt[9] = 09022000010102c0 00
callback completed
0
0
nuke: ep0-control 9ffb176c
pkt = 8006000200002000 
0

*** s3c_queue: ep0-control-in req = 9df7adc0, len = 32, buf = 9df7cd80 empty
= 1, stopped = 0
pkt = 09022000010102c0 000904000002ff42 0304070581024000 0007050202000200 
0
done: ep0-control 9ffb176c, req = 9df7adc0, stopped = 0
calling complete callback
pkt[32] = 09022000010102c0 000904000002ff42 0304070581024000
0007050202000200 
callback completed
0
0
nuke: ep0-control 9ffb176c
pkt = 8000000000000200 
crq->brequest:0x0
0
0
0
nuke: ep0-control 9ffb176c
pkt = 0009010000000000 
fastboot_set_alt: func: f_fastboot intf: 0 alt: 0
s3c_ep_enable: 9ffb1804
s3c_udc_set_nak: ep_num = 2, ep_type = 1
s3c_udc_set_nak: set NAK, DOEPCTL2 = 0x40020000
s3c_udc_set_halt: ep_num = 2, value = 0
0
s3c_udc_ep_clear_stall: ep_num = 2, ep_type = 1
s3c_udc_ep_clear_stall: cleared stall, DOEPCTL2 = 0x40020000
0
s3c_udc_ep_activate: EPCTRL2 = 0x40020000, ep_is_in = 0
s3c_udc_ep_activate: USB Ative EP2, DOEPCTRL2 = 0x400a8200
s3c_udc_ep_activate: DAINTMSK = 0x50001
s3c_ep_enable: enabled ep2out-bulk, stopped = 0, maxpacket = 512
s3c_alloc_request: ep2out-bulk 9ffb1804
s3c_ep_enable: 9ffb17b8
s3c_ep_enable: desc->wMaxPacketSize=64, ep->maxpacket=512
s3c_ep_enable: bad ep1in-bulk maxpacket
failed to enable in ep
s3c_ep_disable: 9ffb1804
0
nuke: ep2out-bulk 9ffb1804
s3c_ep_disable: disabled ep2out-bulk
s3c_ep_disable: 9ffb17b8
s3c_ep_disable: ep1in-bulk not enabled
s3c_free_request: 9ffb1804
s3c_ep_disable: 9ffb1804
s3c_ep_disable: ep2out-bulk not enabled
s3c_ep_disable: 9ffb17b8
s3c_ep_disable: ep1in-bulk not enabled
0
nuke: ep0-control 9ffb176c
pkt = 8006000100001200 
0


BR.
Frank
-----????-----
???: Lukasz Majewski [mailto:l.majewski at samsung.com] 
????: 2015?12?7? 20:58
???: Frank Wang
??: marex at denx.de; trini at konsulko.com; u-boot at lists.denx.de;
benchan at chromium.org; kmixter at chromium.org; sjg at chromium.org; cf at rock-chips.
com
??: Re: [PATCH 1/2] usb: gadget: s3c_udc_otg: fixed max packet size check
for ep_in in high speed

Hi Frank,

> In current fastboot frame, both full and high speed use 'fs_ep_in', 
> but fs_ep_in.wMaxPacketSize is configurated 64 bytes as default,

Because 64 bytes is the smallest possible packet size. 

> I do not understand why high speed TX max packet size is also set as
> 64 bytes,

According to struct s3c_udc @ s3c_udc_otg.c only the EP0 has maxpacket set
to 64 bytes. Rest is set to 512B.

Frank could you shed some light on conditions when this error shows up?
Some logs/condition of operation could be helpful.

> so I changed the condition from  '!=' to '>' as a workaround.

Instead of applying workaround, lets focus on your problem.

> 
> Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
> ---
>  drivers/usb/gadget/s3c_udc_otg.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/gadget/s3c_udc_otg.c
> b/drivers/usb/gadget/s3c_udc_otg.c index 7a2d1e7..b2d3988 100644
> --- a/drivers/usb/gadget/s3c_udc_otg.c
> +++ b/drivers/usb/gadget/s3c_udc_otg.c
> @@ -556,8 +556,8 @@ static int s3c_ep_enable(struct usb_ep *_ep,
>  	}
>  
>  	/* hardware _could_ do smaller, but driver doesn't */
> -	if ((desc->bmAttributes == USB_ENDPOINT_XFER_BULK
> -	     && le16_to_cpu(get_unaligned(&desc->wMaxPacketSize)) !=
> +	if ((desc->bmAttributes == USB_ENDPOINT_XFER_BULK &&
> +	     le16_to_cpu(get_unaligned(&desc->wMaxPacketSize)) >
>  	     ep_maxpacket(ep))
> || !get_unaligned(&desc->wMaxPacketSize)) {
>  		debug("%s: bad %s maxpacket\n", __func__, _ep->name);



-- 
Best regards,

Lukasz Majewski

Samsung R&D Institute Poland (SRPOL) | Linux Platform Group

[U-Boot] [PATCH 2/2] usb: gadget: add usb phy control to support fastboot for rk3036

[Frank Wang]

Used s3c usb otg device driver frame and added USB PHY handle function.

Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
---
 board/evb_rk3036/evb_rk3036/evb_rk3036.c |   27 ++++++++++++++++++++++
 drivers/usb/gadget/Makefile              |    1 +
 drivers/usb/gadget/rk_udc_otg_phy.c      |   36 ++++++++++++++++++++++++++++++
 include/configs/rk3036_common.h          |   19 ++++++++++++++++
 4 files changed, 83 insertions(+)
 create mode 100644 drivers/usb/gadget/rk_udc_otg_phy.c

diff --git a/board/evb_rk3036/evb_rk3036/evb_rk3036.c b/board/evb_rk3036/evb_rk3036/evb_rk3036.c
index 52d45e5..16e1d1a 100644
--- a/board/evb_rk3036/evb_rk3036/evb_rk3036.c
+++ b/board/evb_rk3036/evb_rk3036/evb_rk3036.c
@@ -9,6 +9,11 @@
 #include <common.h>
 #include <dm.h>
 
+#ifdef CONFIG_USB_GADGET
+#include <usb.h>
+#include <usb/s3c_udc.h>
+#endif
+
 DECLARE_GLOBAL_DATA_PTR;
 
 void get_ddr_config(struct rk3036_ddr_config *config)
@@ -46,3 +51,25 @@ void enable_caches(void)
 	dcache_enable();
 }
 #endif
+
+#ifdef CONFIG_USB_GADGET
+#define RKIO_GRF_PHYS				0x20008000
+#define RKIO_USBOTG_BASE			0x10180000
+
+static struct s3c_plat_otg_data rk_otg_data = {
+	.regs_phy	= RKIO_GRF_PHYS,
+	.regs_otg	= RKIO_USBOTG_BASE
+};
+
+int board_usb_init(int index, enum usb_init_type init)
+{
+	debug("%s: performing s3c_udc_probe\n", __func__);
+	return s3c_udc_probe(&rk_otg_data);
+}
+
+int board_usb_cleanup(int index, enum usb_init_type init)
+{
+	debug("%s\n", __func__);
+	return 0;
+}
+#endif
diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
index 6288ecf..4374236 100644
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -13,6 +13,7 @@ ifdef CONFIG_USB_GADGET
 obj-$(CONFIG_USB_GADGET_AT91) += at91_udc.o
 obj-$(CONFIG_USB_GADGET_ATMEL_USBA) += atmel_usba_udc.o
 obj-$(CONFIG_USB_GADGET_BCM_UDC_OTG_PHY) += bcm_udc_otg_phy.o
+obj-$(CONFIG_USB_GADGET_RK_UDC_OTG_PHY) += rk_udc_otg_phy.o
 obj-$(CONFIG_USB_GADGET_S3C_UDC_OTG) += s3c_udc_otg.o
 obj-$(CONFIG_USB_GADGET_S3C_UDC_OTG_PHY) += s3c_udc_otg_phy.o
 obj-$(CONFIG_USB_GADGET_FOTG210) += fotg210.o
diff --git a/drivers/usb/gadget/rk_udc_otg_phy.c b/drivers/usb/gadget/rk_udc_otg_phy.c
new file mode 100644
index 0000000..ddf4718
--- /dev/null
+++ b/drivers/usb/gadget/rk_udc_otg_phy.c
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2015 Rockchip Electronics Co., Ltd
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+
+#include <usb/s3c_udc.h>
+
+/* UOC control */
+#define GRF_UOC0_CON5				0x017c
+#define GRF_UOC1_CON4				0x0190
+
+void otg_phy_init(struct s3c_udc *dev)
+{
+	/* Disable usb-uart bypass */
+	writel(0x34000000, (dev->pdata->regs_phy + GRF_UOC0_CON5));
+
+	/* Phy PLL recovering */
+	writel(0x00030001, (dev->pdata->regs_phy + GRF_UOC0_CON5));
+	mdelay(10);
+	writel(0x00030002, (dev->pdata->regs_phy + GRF_UOC0_CON5));
+	mdelay(500);
+}
+
+void otg_phy_off(struct s3c_udc *dev)
+{
+	/* usbphy0 bypass disable and otg enable */
+	writel(0x34000000, (dev->pdata->regs_phy + GRF_UOC0_CON5));
+
+	/* usb phy enter suspend */
+	writel(0x007f0055, (dev->pdata->regs_phy + GRF_UOC0_CON5));
+}
diff --git a/include/configs/rk3036_common.h b/include/configs/rk3036_common.h
index 34c8f35..8344d6c 100644
--- a/include/configs/rk3036_common.h
+++ b/include/configs/rk3036_common.h
@@ -59,6 +59,25 @@
 #define CONFIG_PARTITION_UUIDS
 #define CONFIG_CMD_PART
 
+/* FASTBOOT */
+#define CONFIG_CMD_FASTBOOT
+#define CONFIG_USB_GADGET
+#define CONFIG_USB_GADGET_DOWNLOAD
+#define CONFIG_USB_GADGET_DUALSPEED
+#define CONFIG_USB_GADGET_S3C_UDC_OTG
+#define CONFIG_USB_GADGET_RK_UDC_OTG_PHY
+#define CONFIG_USB_FUNCTION_FASTBOOT
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
+#define CONFIG_FASTBOOT_FLASH
+#define CONFIG_FASTBOOT_FLASH_MMC_DEV		0
+#define CONFIG_FASTBOOT_BUF_ADDR		CONFIG_SYS_LOAD_ADDR
+#define CONFIG_FASTBOOT_BUF_SIZE		0x07000000
+#define CONFIG_USB_GADGET_VBUS_DRAW		0
+#define CONFIG_SYS_CACHELINE_SIZE		64
+#define CONFIG_G_DNL_MANUFACTURER		"Rockchip"
+#define CONFIG_G_DNL_VENDOR_NUM		0x2207
+#define CONFIG_G_DNL_PRODUCT_NUM		0x0006
+
 /* RAW SD card / eMMC locations. */
 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	256
 #define CONFIG_SYS_SPI_U_BOOT_OFFS	(128 << 10)
-- 
1.7.9.5

[U-Boot] [PATCH 2/2] usb: gadget: add usb phy control to support fastboot for rk3036

[Marek Vasut]

On Friday, December 04, 2015 at 10:36:34 AM, Frank Wang wrote:
> Used s3c usb otg device driver frame and added USB PHY handle function.
> 
> Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
> ---
>  board/evb_rk3036/evb_rk3036/evb_rk3036.c |   27 ++++++++++++++++++++++
>  drivers/usb/gadget/Makefile              |    1 +
>  drivers/usb/gadget/rk_udc_otg_phy.c      |   36
> ++++++++++++++++++++++++++++++ include/configs/rk3036_common.h          | 
>  19 ++++++++++++++++
>  4 files changed, 83 insertions(+)
>  create mode 100644 drivers/usb/gadget/rk_udc_otg_phy.c
> 
> diff --git a/board/evb_rk3036/evb_rk3036/evb_rk3036.c
> b/board/evb_rk3036/evb_rk3036/evb_rk3036.c index 52d45e5..16e1d1a 100644
> --- a/board/evb_rk3036/evb_rk3036/evb_rk3036.c
> +++ b/board/evb_rk3036/evb_rk3036/evb_rk3036.c
> @@ -9,6 +9,11 @@
>  #include <common.h>
>  #include <dm.h>
> 
> +#ifdef CONFIG_USB_GADGET
> +#include <usb.h>
> +#include <usb/s3c_udc.h>
> +#endif
> +
>  DECLARE_GLOBAL_DATA_PTR;
> 
>  void get_ddr_config(struct rk3036_ddr_config *config)
> @@ -46,3 +51,25 @@ void enable_caches(void)
>  	dcache_enable();
>  }
>  #endif
> +
> +#ifdef CONFIG_USB_GADGET
> +#define RKIO_GRF_PHYS				0x20008000
> +#define RKIO_USBOTG_BASE			0x10180000

You already have those values in DT, right ? I think you should really probe
this driver from DT then (or ev. adjust the driver to probe from DT).

> +static struct s3c_plat_otg_data rk_otg_data = {
> +	.regs_phy	= RKIO_GRF_PHYS,
> +	.regs_otg	= RKIO_USBOTG_BASE
> +};
> +
> +int board_usb_init(int index, enum usb_init_type init)
> +{
> +	debug("%s: performing s3c_udc_probe\n", __func__);
> +	return s3c_udc_probe(&rk_otg_data);
> +}
> +
> +int board_usb_cleanup(int index, enum usb_init_type init)
> +{
> +	debug("%s\n", __func__);
> +	return 0;
> +}
> +#endif
> diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
> index 6288ecf..4374236 100644
> --- a/drivers/usb/gadget/Makefile
> +++ b/drivers/usb/gadget/Makefile
> @@ -13,6 +13,7 @@ ifdef CONFIG_USB_GADGET
>  obj-$(CONFIG_USB_GADGET_AT91) += at91_udc.o
>  obj-$(CONFIG_USB_GADGET_ATMEL_USBA) += atmel_usba_udc.o
>  obj-$(CONFIG_USB_GADGET_BCM_UDC_OTG_PHY) += bcm_udc_otg_phy.o
> +obj-$(CONFIG_USB_GADGET_RK_UDC_OTG_PHY) += rk_udc_otg_phy.o
>  obj-$(CONFIG_USB_GADGET_S3C_UDC_OTG) += s3c_udc_otg.o
>  obj-$(CONFIG_USB_GADGET_S3C_UDC_OTG_PHY) += s3c_udc_otg_phy.o
>  obj-$(CONFIG_USB_GADGET_FOTG210) += fotg210.o
> diff --git a/drivers/usb/gadget/rk_udc_otg_phy.c
> b/drivers/usb/gadget/rk_udc_otg_phy.c new file mode 100644
> index 0000000..ddf4718
> --- /dev/null
> +++ b/drivers/usb/gadget/rk_udc_otg_phy.c
> @@ -0,0 +1,36 @@
> +/*
> + * Copyright 2015 Rockchip Electronics Co., Ltd
> + *
> + * SPDX-License-Identifier:	GPL-2.0+
> + */
> +
> +#include <config.h>
> +#include <common.h>
> +#include <asm/io.h>
> +
> +#include <usb/s3c_udc.h>
> +
> +/* UOC control */
> +#define GRF_UOC0_CON5				0x017c
> +#define GRF_UOC1_CON4				0x0190
> +
> +void otg_phy_init(struct s3c_udc *dev)
> +{
> +	/* Disable usb-uart bypass */
> +	writel(0x34000000, (dev->pdata->regs_phy + GRF_UOC0_CON5));
> +
> +	/* Phy PLL recovering */
> +	writel(0x00030001, (dev->pdata->regs_phy + GRF_UOC0_CON5));
> +	mdelay(10);
> +	writel(0x00030002, (dev->pdata->regs_phy + GRF_UOC0_CON5));
> +	mdelay(500);
> +}
> +
> +void otg_phy_off(struct s3c_udc *dev)
> +{
> +	/* usbphy0 bypass disable and otg enable */
> +	writel(0x34000000, (dev->pdata->regs_phy + GRF_UOC0_CON5));
> +
> +	/* usb phy enter suspend */
> +	writel(0x007f0055, (dev->pdata->regs_phy + GRF_UOC0_CON5));
> +}
> diff --git a/include/configs/rk3036_common.h
> b/include/configs/rk3036_common.h index 34c8f35..8344d6c 100644
> --- a/include/configs/rk3036_common.h
> +++ b/include/configs/rk3036_common.h
> @@ -59,6 +59,25 @@
>  #define CONFIG_PARTITION_UUIDS
>  #define CONFIG_CMD_PART
> 
> +/* FASTBOOT */
> +#define CONFIG_CMD_FASTBOOT
> +#define CONFIG_USB_GADGET
> +#define CONFIG_USB_GADGET_DOWNLOAD
> +#define CONFIG_USB_GADGET_DUALSPEED
> +#define CONFIG_USB_GADGET_S3C_UDC_OTG
> +#define CONFIG_USB_GADGET_RK_UDC_OTG_PHY
> +#define CONFIG_USB_FUNCTION_FASTBOOT
> +#define CONFIG_USB_FUNCTION_MASS_STORAGE
> +#define CONFIG_FASTBOOT_FLASH
> +#define CONFIG_FASTBOOT_FLASH_MMC_DEV		0
> +#define CONFIG_FASTBOOT_BUF_ADDR		CONFIG_SYS_LOAD_ADDR
> +#define CONFIG_FASTBOOT_BUF_SIZE		0x07000000
> +#define CONFIG_USB_GADGET_VBUS_DRAW		0
> +#define CONFIG_SYS_CACHELINE_SIZE		64

This cacheline size thing should not be here. If this is really needed,
it should be in the architecture headers (in arch/arm/mach-rockchip or
so).

> +#define CONFIG_G_DNL_MANUFACTURER		"Rockchip"
> +#define CONFIG_G_DNL_VENDOR_NUM		0x2207
> +#define CONFIG_G_DNL_PRODUCT_NUM		0x0006
> +
>  /* RAW SD card / eMMC locations. */
>  #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	256
>  #define CONFIG_SYS_SPI_U_BOOT_OFFS	(128 << 10)

[U-Boot] [PATCH 0/2] Rockchip: USB: added usb phy control to support fastboot

[Marek Vasut]

On Friday, December 04, 2015 at 10:36:32 AM, Frank Wang wrote:
> This series adds support for fastboot related to USB.
> 
> [PATCH 1/2] fixed max packet size check error for ep_in in high speed
> condition
> 
> [PATCH 2/2] add usb phy control to support fastboot for rk3036
> 
> Tested on RK3036 SDK board, it works Okay.

I submitted a series [1] about a day ago which renames the s3c driver to dwc2.
You should update your series based on that. To make things easier, just wait
a bit until this lands in u-boot-usb .

Sorry for the hassle.

[1] http://permalink.gmane.org/gmane.comp.boot-loaders.u-boot/243401

Best regards,
Marek Vasut

[U-Boot] [PATCH 0/2] Rockchip: USB: added usb phy control to support fastboot

[Simon Glass]

Hi Frank,

On 4 December 2015 at 11:28, Marek Vasut <marex@denx.de> wrote:
> On Friday, December 04, 2015 at 10:36:32 AM, Frank Wang wrote:
>> This series adds support for fastboot related to USB.
>>
>> [PATCH 1/2] fixed max packet size check error for ep_in in high speed
>> condition
>>
>> [PATCH 2/2] add usb phy control to support fastboot for rk3036
>>
>> Tested on RK3036 SDK board, it works Okay.
>
> I submitted a series [1] about a day ago which renames the s3c driver to dwc2.
> You should update your series based on that. To make things easier, just wait
> a bit until this lands in u-boot-usb .
>
> Sorry for the hassle.
>
> [1] http://permalink.gmane.org/gmane.comp.boot-loaders.u-boot/243401

Are you planning to respin this series? I'd like to apply it for -next.

Regards,
Simon

[U-Boot] [PATCH 0/2] Rockchip: USB: added usb phy control to support fastboot

[Marek Vasut]

On Saturday, December 19, 2015 at 09:30:09 PM, Simon Glass wrote:
> Hi Frank,
> 
> On 4 December 2015 at 11:28, Marek Vasut <marex@denx.de> wrote:
> > On Friday, December 04, 2015 at 10:36:32 AM, Frank Wang wrote:
> >> This series adds support for fastboot related to USB.
> >> 
> >> [PATCH 1/2] fixed max packet size check error for ep_in in high speed
> >> condition
> >> 
> >> [PATCH 2/2] add usb phy control to support fastboot for rk3036
> >> 
> >> Tested on RK3036 SDK board, it works Okay.
> > 
> > I submitted a series [1] about a day ago which renames the s3c driver to
> > dwc2. You should update your series based on that. To make things
> > easier, just wait a bit until this lands in u-boot-usb .
> > 
> > Sorry for the hassle.
> > 
> > [1] http://permalink.gmane.org/gmane.comp.boot-loaders.u-boot/243401
> 
> Are you planning to respin this series? I'd like to apply it for -next.

Are you now picking USB patches too ? ;-) S3C was recently renamed it dwc2,
so you might want to respin the series anyway. In this case, it's a simple
matter of s/s3c/dwc2/g .

Best regards,
Marek Vasut

[U-Boot] [PATCH 0/2] Rockchip: USB: added usb phy control to support fastboot

[Simon Glass]

Hi Marek,

On 19 December 2015 at 14:23, Marek Vasut <marex@denx.de> wrote:
> On Saturday, December 19, 2015 at 09:30:09 PM, Simon Glass wrote:
>> Hi Frank,
>>
>> On 4 December 2015 at 11:28, Marek Vasut <marex@denx.de> wrote:
>> > On Friday, December 04, 2015 at 10:36:32 AM, Frank Wang wrote:
>> >> This series adds support for fastboot related to USB.
>> >>
>> >> [PATCH 1/2] fixed max packet size check error for ep_in in high speed
>> >> condition
>> >>
>> >> [PATCH 2/2] add usb phy control to support fastboot for rk3036
>> >>
>> >> Tested on RK3036 SDK board, it works Okay.
>> >
>> > I submitted a series [1] about a day ago which renames the s3c driver to
>> > dwc2. You should update your series based on that. To make things
>> > easier, just wait a bit until this lands in u-boot-usb .
>> >
>> > Sorry for the hassle.
>> >
>> > [1] http://permalink.gmane.org/gmane.comp.boot-loaders.u-boot/243401
>>
>> Are you planning to respin this series? I'd like to apply it for -next.
>
> Are you now picking USB patches too ? ;-) S3C was recently renamed it dwc2,
> so you might want to respin the series anyway. In this case, it's a simple
> matter of s/s3c/dwc2/g .

Not really, it is just that it appeared in my patchwork queue. I'm
happy for you to pick it up.

Regards,
Simon

[U-Boot] [PATCH 0/2] Rockchip: USB: added usb phy control to support fastboot

[Marek Vasut]

On Saturday, December 19, 2015 at 11:25:12 PM, Simon Glass wrote:
> Hi Marek,
> 
> On 19 December 2015 at 14:23, Marek Vasut <marex@denx.de> wrote:
> > On Saturday, December 19, 2015 at 09:30:09 PM, Simon Glass wrote:
> >> Hi Frank,
> >> 
> >> On 4 December 2015 at 11:28, Marek Vasut <marex@denx.de> wrote:
> >> > On Friday, December 04, 2015 at 10:36:32 AM, Frank Wang wrote:
> >> >> This series adds support for fastboot related to USB.
> >> >> 
> >> >> [PATCH 1/2] fixed max packet size check error for ep_in in high speed
> >> >> condition
> >> >> 
> >> >> [PATCH 2/2] add usb phy control to support fastboot for rk3036
> >> >> 
> >> >> Tested on RK3036 SDK board, it works Okay.
> >> > 
> >> > I submitted a series [1] about a day ago which renames the s3c driver
> >> > to dwc2. You should update your series based on that. To make things
> >> > easier, just wait a bit until this lands in u-boot-usb .
> >> > 
> >> > Sorry for the hassle.
> >> > 
> >> > [1] http://permalink.gmane.org/gmane.comp.boot-loaders.u-boot/243401
> >> 
> >> Are you planning to respin this series? I'd like to apply it for -next.
> > 
> > Are you now picking USB patches too ? ;-) S3C was recently renamed it
> > dwc2, so you might want to respin the series anyway. In this case, it's
> > a simple matter of s/s3c/dwc2/g .
> 
> Not really, it is just that it appeared in my patchwork queue. I'm
> happy for you to pick it up.

Looks like the patchwork distribution doesn't work quite well ;-)
btw. it'd be nice if this was updated to u-boot/master due to the dwc2 change.
I can do it during application, but I cannot test it.

Best regards,
Marek Vasut

[U-Boot] [PATCH 0/2] Rockchip: USB: added usb phy control to support fastboot

[Tom Rini]

On Sat, Dec 19, 2015 at 11:57:26PM +0100, Marek Vasut wrote:
> On Saturday, December 19, 2015 at 11:25:12 PM, Simon Glass wrote:
> > Hi Marek,
> > 
> > On 19 December 2015 at 14:23, Marek Vasut <marex@denx.de> wrote:
> > > On Saturday, December 19, 2015 at 09:30:09 PM, Simon Glass wrote:
> > >> Hi Frank,
> > >> 
> > >> On 4 December 2015 at 11:28, Marek Vasut <marex@denx.de> wrote:
> > >> > On Friday, December 04, 2015 at 10:36:32 AM, Frank Wang wrote:
> > >> >> This series adds support for fastboot related to USB.
> > >> >> 
> > >> >> [PATCH 1/2] fixed max packet size check error for ep_in in high speed
> > >> >> condition
> > >> >> 
> > >> >> [PATCH 2/2] add usb phy control to support fastboot for rk3036
> > >> >> 
> > >> >> Tested on RK3036 SDK board, it works Okay.
> > >> > 
> > >> > I submitted a series [1] about a day ago which renames the s3c driver
> > >> > to dwc2. You should update your series based on that. To make things
> > >> > easier, just wait a bit until this lands in u-boot-usb .
> > >> > 
> > >> > Sorry for the hassle.
> > >> > 
> > >> > [1] http://permalink.gmane.org/gmane.comp.boot-loaders.u-boot/243401
> > >> 
> > >> Are you planning to respin this series? I'd like to apply it for -next.
> > > 
> > > Are you now picking USB patches too ? ;-) S3C was recently renamed it
> > > dwc2, so you might want to respin the series anyway. In this case, it's
> > > a simple matter of s/s3c/dwc2/g .
> > 
> > Not really, it is just that it appeared in my patchwork queue. I'm
> > happy for you to pick it up.
> 
> Looks like the patchwork distribution doesn't work quite well ;-)

It works better when everyone looks at it more often, yes ;).  I usually
delegate things that don't look to be "core" but rather "soc" changes to
the SoC custodian in question.

-- 
Tom
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[U-Boot] [PATCH 0/2] Rockchip: USB: added usb phy control to support fastboot

[Marek Vasut]

On Monday, December 21, 2015 at 04:04:14 AM, Tom Rini wrote:
> On Sat, Dec 19, 2015 at 11:57:26PM +0100, Marek Vasut wrote:
> > On Saturday, December 19, 2015 at 11:25:12 PM, Simon Glass wrote:
> > > Hi Marek,
> > > 
> > > On 19 December 2015 at 14:23, Marek Vasut <marex@denx.de> wrote:
> > > > On Saturday, December 19, 2015 at 09:30:09 PM, Simon Glass wrote:
> > > >> Hi Frank,
> > > >> 
> > > >> On 4 December 2015 at 11:28, Marek Vasut <marex@denx.de> wrote:
> > > >> > On Friday, December 04, 2015 at 10:36:32 AM, Frank Wang wrote:
> > > >> >> This series adds support for fastboot related to USB.
> > > >> >> 
> > > >> >> [PATCH 1/2] fixed max packet size check error for ep_in in high
> > > >> >> speed condition
> > > >> >> 
> > > >> >> [PATCH 2/2] add usb phy control to support fastboot for rk3036
> > > >> >> 
> > > >> >> Tested on RK3036 SDK board, it works Okay.
> > > >> > 
> > > >> > I submitted a series [1] about a day ago which renames the s3c
> > > >> > driver to dwc2. You should update your series based on that. To
> > > >> > make things easier, just wait a bit until this lands in
> > > >> > u-boot-usb .
> > > >> > 
> > > >> > Sorry for the hassle.
> > > >> > 
> > > >> > [1]
> > > >> > http://permalink.gmane.org/gmane.comp.boot-loaders.u-boot/243401
> > > >> 
> > > >> Are you planning to respin this series? I'd like to apply it for
> > > >> -next.
> > > > 
> > > > Are you now picking USB patches too ? ;-) S3C was recently renamed it
> > > > dwc2, so you might want to respin the series anyway. In this case,
> > > > it's a simple matter of s/s3c/dwc2/g .
> > > 
> > > Not really, it is just that it appeared in my patchwork queue. I'm
> > > happy for you to pick it up.
> > 
> > Looks like the patchwork distribution doesn't work quite well ;-)
> 
> It works better when everyone looks at it more often, yes ;).  I usually
> delegate things that don't look to be "core" but rather "soc" changes to
> the SoC custodian in question.

But patchwork is a pain in the bu...ackside to use. That's probably why noone
looks at it that often ;-)

Best regards,
Marek Vasut