There are some progresses need the readable and writable, when the debian
rootfs brings up.
Change-Id: I0f3b4fab5d591e35f5aacb4901f4e7733e46c306
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
The property rockchip,phy_table is no longer used.
Change-Id: I11a84a0ffaf85d80c1a850abc666cea74f7f6e35
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
There are writable 32 bits for PMU_GPIO0's iomux, so add the
IOMUX_WRITABLE_32BIT to read iomux register at first, it would
not change others' bits.
Change-Id: I1fb27c60d5d26e5719b6911a78e7cdf144feba26
Signed-off-by: David Wu <david.wu@rock-chips.com>
This patch adds support for clk tx/rx common mode.
rockchip,clk-trcm: tx and rx lrck/bclk common use.
- 0: both tx_lrck/bclk and rx_lrck/bclk are used
- 1: only tx_lrck/bclk is used
- 2: only rx_lrck/bclk is used
Change-Id: I7342ed25b0573bfc0ce0785838d5ee192ca6300d
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
* linux-linaro-lsk-v4.4-android: (395 commits)
Linux 4.4.126
net: systemport: Rewrite __bcm_sysport_tx_reclaim()
net: fec: Fix unbalanced PM runtime calls
ieee802154: 6lowpan: fix possible NULL deref in lowpan_device_event()
s390/qeth: on channel error, reject further cmd requests
s390/qeth: lock read device while queueing next buffer
s390/qeth: when thread completes, wake up all waiters
s390/qeth: free netdevice when removing a card
team: Fix double free in error path
skbuff: Fix not waking applications when errors are enqueued
net: Only honor ifindex in IP_PKTINFO if non-0
netlink: avoid a double skb free in genlmsg_mcast()
net/iucv: Free memory obtained by kzalloc
net: ethernet: ti: cpsw: add check for in-band mode setting with RGMII PHY interface
net: ethernet: arc: Fix a potential memory leak if an optional regulator is deferred
l2tp: do not accept arbitrary sockets
ipv6: fix access to non-linear packet in ndisc_fill_redirect_hdr_option()
dccp: check sk for closed state in dccp_sendmsg()
net: Fix hlist corruptions in inet_evict_bucket()
Revert "genirq: Use irqd_get_trigger_type to compare the trigger type for shared IRQs"
...
Conflicts:
include/linux/usb/quirks.h
Change-Id: I125065cef66846e4cdee799f4b34d07c309d353e
rk808->pins maybe NULL.
Fixes: ed38d26a33 ("pinctrl: support pinctrl driver for the RK817&RK809 PMIC")
Change-Id: Ia2c25f2717498c06d0707f17d27b0a85ee23f229
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
After switching color, hdmi output signal may be unstable.
If AVMUTE is cleared too early, tv will display err.
Change-Id: I595180bfe6e014de5231bcd75ee259d5702121e0
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
When vpu mmu fault happen we need to separate encoder and decoder.
And add register index to debug information.
Change-Id: Id98d2af464548972592bae1597c78f070d570b6b
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
this will be used by:
rockchip_drm_bind()
->show_loader_logo()
->of_parse_display_resource()
->find_connector_by_node()
Change-Id: I953c06d291a9475b7a60882039c3fc0e26959e46
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
According to the dwc2 programmer's guide v3.10a, in '2.1.3.2 Dedicated
FIFO Mode with No Thresholding', it suggested that:
Device RxFIFO =
- Scatter/Gather DMA mode:
(4 * number of control endpoints + 6) + ((largest USB packet used / 4) +
1 for status information) + (2 * number of OUT endpoints) + 1 for Global NAK
on rockchip platforms:
(4 * 1 + 6) + ((1024 / 4) + 1) + (2 * 6) + 1 = 280
- Slave or Buffer DMA mode:
(5 * number of control endpoints + 8) + ((largest USB packet used / 4) +
1 for status information) + (2 * number of OUT endpoints) + 1 for Global NAK
on rockchip platforms:
(5 * 1 + 8) + ((1024 / 4) + 1) + (2 * 6) + 1 = 283
Device IN Endpoint TxFIFO =
The TxFIFO must equal at least one MaxPacketSize (MPS).
In addition to RxFIFO and TxFIFOs, refer to dwc2 databook v3.10a,
'Figure 2-13 Device Mode FIFO Address Mapping and AHB FIFO Access Mapping
(Dedicated FIFO)', it required that when the device is operating in non
Scatter Gather Internal DMA mode, the last locations of the SPRAM are used
to store the DMAADDR values for each Endpoint (1 location per endpoint).
When the device is operating in Scatter Gather mode, then the last locations
of the SPRAM store the Base Descriptor address, Current Descriptor address,
Current Buffer address, and status quadlet information for each endpoint
direction (4 locations per Endpoint). If an Endpoint is bidirectional , then
4 locations will be used for IN, and another 4 for OUT).
Considering that the total FIFO size of dwc2 otg is 0x3cc (972),
and we must reserve (4 * 13) = 52 locations for all Endpoints.
So reconfig dwc2 device fifo size as follows:
Device RxFIFO = 280
Device IN Endpoint TxFIFO
- FIFO #0 = (64 / 4) = 16 (Assuming this is used for EP0)
- FIFO #1 = (1024/4) = 256 (Assuming this is used for Isochronous)
- FIFO #2 = (512/4) = 128
- FIFO #3 = (512/4) = 128
- FIFO #4 = (256/4) = 64
- FIFO #5 = (128/4) = 32
- FIFO #6 = (64/4) = 16
After reconfig the dwc2 device fifo size, test mtp write on rockchip
platform (PC -> rockchip platform) on rk312x/rk3326/px30/rk3288 evb,
when mask the 'vfs_write' in f_mtp.c, the writing data rate can be
increased from 16MBps ~ 20MBps to 30MBps ~ 36MBps on different kinds
of rockchip evbs.
Change-Id: I52c64a279523c811f706e69e427b0a6e8c45683b
Signed-off-by: William Wu <william.wu@rock-chips.com>
According to the dwc2 programmer's guide v3.10a, in '2.1.3.2 Dedicated
FIFO Mode with No Thresholding', it suggested that:
Device RxFIFO =
- Scatter/Gather DMA mode:
(4 * number of control endpoints + 6) + ((largest USB packet used / 4) +
1 for status information) + (2 * number of OUT endpoints) + 1 for Global NAK
on rockchip platforms:
(4 * 1 + 6) + ((1024 / 4) + 1) + (2 * 6) + 1 = 280
- Slave or Buffer DMA mode:
(5 * number of control endpoints + 8) + ((largest USB packet used / 4) +
1 for status information) + (2 * number of OUT endpoints) + 1 for Global NAK
on rockchip platforms:
(5 * 1 + 8) + ((1024 / 4) + 1) + (2 * 6) + 1 = 283
Device IN Endpoint TxFIFO =
The TxFIFO must equal at least one MaxPacketSize (MPS).
In addition to RxFIFO and TxFIFOs, refer to dwc2 databook v3.10a,
'Figure 2-13 Device Mode FIFO Address Mapping and AHB FIFO Access Mapping
(Dedicated FIFO)', it required that when the device is operating in non
Scatter Gather Internal DMA mode, the last locations of the SPRAM are used
to store the DMAADDR values for each Endpoint (1 location per endpoint).
When the device is operating in Scatter Gather mode, then the last locations
of the SPRAM store the Base Descriptor address, Current Descriptor address,
Current Buffer address, and status quadlet information for each endpoint
direction (4 locations per Endpoint). If an Endpoint is bidirectional , then
4 locations will be used for IN, and another 4 for OUT).
Considering that the total FIFO size of dwc2 otg is 0x3cc (972),
and we must reserve (4 * 13) = 52 locations for all Endpoints.
So reconfig dwc2 device fifo size as follows:
Device RxFIFO = 280
Device IN Endpoint TxFIFO
- FIFO #0 = (64 / 4) = 16 (Assuming this is used for EP0)
- FIFO #1 = (1024/4) = 256 (Assuming this is used for Isochronous)
- FIFO #2 = (512/4) = 128
- FIFO #3 = (512/4) = 128
- FIFO #4 = (256/4) = 64
- FIFO #5 = (128/4) = 32
- FIFO #6 = (64/4) = 16
After reconfig the dwc2 device fifo size, test mtp write on rockchip
platform (PC -> rockchip platform) on rk312x/rk3326/px30/rk3288 evb,
when mask the 'vfs_write' in f_mtp.c, the writing data rate can be
increased from 16MBps ~ 20MBps to 30MBps ~ 36MBps on different kinds
of rockchip evbs.
Change-Id: Icdf8a5dd95f96d174233e4ffc765c9a982b9f0b6
Signed-off-by: William Wu <william.wu@rock-chips.com>
If more than two consecutive requests queue into in ep, maybe some
requests need alloc temporary aligned buffer, only the first request
will do memory copy to the aligned buffer, but start_next_request()
function missing memory copy, then the transmission of data will be
wrong, so do memory copy after alloc aligned buffer right away.
TEST=rk3288 use rndis gadget function, Linux PC use this command
can't ping: ping IP -s 1473
Change-Id: I1c5339dbb089d8a94d8093baa2a801f54e450267
Signed-off-by: Feng Mingli <fml@rock-chips.com>
Add rockchip,low-power-suspend property to DT of u2phy to make
the port enter lower power state when suspend.
Change-Id: I88eef53b24c8859ebe2c2b3cb5ecbdc42b406d04
Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
Make u2phy enter low power mode when suspend. If config the DT of
u2phy port with "rockchip,low-power-mode" property, the port will
be config to lower power state when suspend.
Bvalid irq and linestate irq will be disabled in this mode.
Change-Id: Ie7d40a9a181b0622b1f8d062a741661548cabd59
Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
From Rockchips fractional divider usage, some clocks can be generated
by fractional divider, but the input clock frequency of fractional
divider should be less than a specified value.
Change-Id: Ifd6c5f6a24a64021f990506e8657cd925f9b96f9
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
set the regulator named "vcc_wl" stay on in suspend.
Change-Id: I6d21b8904a6367938a386df8e905ede62f4069a8
Signed-off-by: JinSen Chen <kevin.chen@rock-chips.com>
