As we mask our SDHCI controller as SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
host->max_clk is derived from core clock in the first place. Then
f_max works together with it.
If we adjust loader's core clk setting, such as 50MHz, we will get
50MHz for host->max_clk, because .get_max_clock() reads core clk
when probing driver. That will lead f_max be set to 50MHz as well,
no matter if max-frequency is set higher than 50MHz.
We can simple solve this problem by assigning core clk as 200MHz
in the first place and then let max-frequency property takes over
it.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Change-Id: Idb2fdb8f68881d0286d977dc3718b74c30d3bc67
RK3588 is an ARM DynamiQ architecture SoC, including 4 Cortex-A55 cores
and 4 Cortex-A76 cores.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Change-Id: Id52349b39e28bc5a4fd3d0f17a712cd4c0797db8
arch/arm64/boot/dts/rockchip/rk3588s.dtsi:921.32-933.4: Warning (unit_address_format): /iommu@0xfdc38700: unit name should not have leading "0x"
arch/arm64/boot/dts/rockchip/rk3588s.dtsi:935.32-947.4: Warning (unit_address_format): /iommu@0xfdc48700: unit name should not have leading "0x"
Fixes: e1e1eabccd ("arm64: dts: rockchip: rk3588s: Add mmu nodes for video codecs")
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: If259e78e4454266bccbbb51ee808f59c0e62ace7
This adds USBDP combo PHY1 related nodes for RK3588 SoCs.
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Change-Id: I2afb41c8f57ab49c13ecee110a78c9b7f011e3fe
The rk3588s has three independent USB 2.0 PHYs. And
each PHY has one port. The connection between the PHYs
and the controlles is as follows：
USB2 PHY0 to USB3 OTG0
USB2 PHY2 to USB2 HOST0
USB2 PHY3 to USB2 HOST1
Signed-off-by: William Wu <william.wu@rock-chips.com>
Change-Id: I300dcf4fdf6e4688a7e1598e9e2f4bb17d48acbc
Most of rockchip platforms support power domain for dwc3.
Allow the pm runtime to manage the power domain for dwc3
in the dwc3 runtime PM routine.
Signed-off-by: William Wu <william.wu@rock-chips.com>
Change-Id: I49e3fa207db8aea0355a797b69c9c8a791d2eaa3
If the dwc3 core is programmed to operate in usb 2.0 only
mode, and no usb 3.0 phy, then it needs to set the bit
DEV_FORCE_20_CLK_FOR_30_CLK of GUCTL1 to make the internal
2.0(utmi/ulpi) clock to be routed as the 3.0 (pipe) clock.
Signed-off-by: William Wu <william.wu@rock-chips.com>
Signed-off-by: Bin Yang <yangbin@rock-chips.com>
Change-Id: I217a380815c21903c1090bd003c1d8ba2fadbe7c
This patch register boot mode into kernel pre restart call chain
to support 'reset [cmd]'
e.g.
/# fiq
Welcome to fiq debugger mode
Enter ? to get command help
debug> help
FIQ Debugger commands:
reset [<c>] Hard reset with command <c>
debug>
debug> reset loader
DDR Version V1.04 20201030
DDR4, 328MHz
BW=32 Col=10 Bk=4 BG=2 CS0 Row=16 CS=1 Die BW=16 Size=2048MB
...
boot mode: loader
...
RKUSB: LUN 0, dev 0, hwpart 0, sector 0x0, count 0x1d1f000
Change-Id: Ic1792bdd0262c77a09fd780c7ac3e6d912b09008
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Some bootloader will check the reboot mode to take different action, so
we treat unrecognized reboot mode as normal mode to prevent the system
run into abnormal case.
Change-Id: I88063a5b41e4e645443229fa490b2b55db5ccf27
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Parse boot mode on system bootup, and export it to
userspace by sysfs: sys/kernel/boot_mode
Change-Id: I0158fc28f4dae51c798806006e49cead4ce2e923
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
If cmd is empty in get_reboot_mode_magic, we should return normal magic.
Change-Id: I10931adc49e33f72ae73d9471159f82cc02ff0c0
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
System add the function suspend_disable_secondary_cpus to disable
secondary CPUs.
Signed-off-by: shengfei Xu <xsf@rock-chips.com>
Change-Id: I770154cdb0c8f14b14e705d07604c44a4e3c1632
config wait-line to ispp virtual device dts node,
or ispp debug node before open ispp video.
/sys/module/video_rkispp/parameters/wait_line
for example: output is 2688x1520, config
wait-line to 768 (128 align), vb2 buffer
will done when poll image processing greater
than 768, wait-line less than (height - 128) is valid.
Change-Id: I4a448cc6baffbb5794eef91965e4b2bc349aa5ed
Signed-off-by: Cai YiWei <cyw@rock-chips.com>
config wait-line to isp virtual device dts node,
or echo value to debug node before open isp video.
/sys/module/video_rkisp/parameters/wait_line
Change-Id: I5c73c90117455663620b4c025e78aa6233ca40b9
Signed-off-by: Cai YiWei <cyw@rock-chips.com>
