MLK-15296-2: include: uapi: add consumed cycles
add a new structure element(cycles) to save the
consumed cycles that returned from dsp framework
Signed-off-by: Weiguang Kong <weiguang.kong@nxp.com>
MLK-15307-1 ARM64: dts: imx: enable pcie on mscale
There are two PCIE ports on mscale.
This commit enable the pcie support on the mcsale
EVK board.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
MGS-3054 dts: update gpu shader clock to meet design
changed gpu shader clock from 1G to 800Mhz per design
also updated gpu shader parent from SYS2_PLL to SYS1_PLL.
MLK-15101: ASoC: imx-wm8962: Use a lower FLL output rate for S20_3LE and S24_LE formats
Using a lower FLL out frequency seems to fix the sound distortion we hear
during playback of the second audio file from the command:
aplay -Dhw:0 -d 1 audio96k16b2c.wav audio96k24b2c.wav
Because the new frequency is half of the old one the existing BLCK compute
formula from wm8962 codec driver is still correct, it can derive the new
FLL output frequency.
Signed-off-by: Mihai Serban <mihai.serban@nxp.com...
MLK-15314 driver: clk: Change the audio ahb clock to sys2_pll_500m
Change the audio ahb clock source to sys2_pll_500m clock.
Signed-off-by: Bai Ping <ping.bai@nxp.com>
MLK-15310 driver: clk: Correct post divider width of ip clock on i.mx8mq
The post divider bits width of IP clock root should be 6, not 3 on i.MX8MQ,
so correct this.
Signed-off-by: Bai Ping <ping.bai@nxp.com>
MLK-15311 net: fec: change the default rx copybreak value to maximum
Set the default rx copybreak value to maximum that can improve
the performance when SMMU is enabled. User can change the copybreak
vaule in dynamically by ethtool.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Reviewed-by: Pandy Gao <pandy.gao@nxp.com>
MLK-15309-01 net: phy: at803x: add EEE mode, 1.8V IO, led_act blinding workaround support
SmartEEE feature is enabled in default, add interface for user to disable
the feature for IEEE1588 high accurate convergence.
The phy support 1.8v RGMII VDDIO voltage, add interface for user to enable
VDDIO 1.8v support.
When phy/RJ45 power supply is not stable, LED_ACT may be busy on blinding,
add sw workaround to fix the issue.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Reviewed-by: Pandy Gao...
MLK-15308 arm64: dts: imx8mq-evk: add post delay for BT modem
i.MX8MQ evk board install Murata 1CX WIFI/BT module, 1CX Bluetooth
requires the post delay after BT_REG power on.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Reviewed-by: Pandy Gao <pandy.gao@nxp.com>
MLK-15302 imx8mq: add wdog support
Add wdog nodes in dtsi.
Enable wdog1 for imx8mq evk board.
Enable imx wdt in defconfig.
Correct clock, offset 0x4550 is actually for wdog3.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
MLK-15034: dma: imx-sdma: no need report interrupt for channel0
It is possible for an irq triggered by channel0 to be received later,
after clks are disabled. If that happens then clearing them by writing
to SDMA_H_INTR won't work and the system will hang processing infinite
interrupts. Actually, don't need interrupt triggered on channel0 since
it's pollling to know channel0 done rather than interrupt in current
code, just clear BD setting to disable channel0 interrupt to avoid the
above cas...
MLK-15083 watchdog: imx2_wdt: fallback to timeout reset if explicit reset fails
If explicit reset fails fallback using the watchdog timeout. We
already have set the timeout counter to 0, but we might need to ping
the watchdog to load the new timeout, if a previous watchdog timeout
value has already been set.
We also decrease the time we spend waiting, to give a chance to log
that the explicit reset failed and that we fallback to watchdog
timeout reset.
Signed-off-by: Octavian Purdila <octa...
MLK-15007-4: arm64: dts: imx8qm: enable iommu for fec
Enable iommu for FEC1/2.
The SID is programmed in U-BOOT with value 0x12 that shared
by FEC/FEC2, so FEC1/2 will share one SID and one context.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
MLK-15007-1 iommu: arm: pgtable: alloc pagetable in DMA area
Normally the iommu pagetable could be in 64bit address space,
but we have one patch to address PCIE driver, 'commit 9e03e5076269
("MLK-15064-2 ARM64: DMA: limit the dma mask to be 32bit")'
The patch restrict swiotlb and iommu dma to be in 32bit address.
So if we allocate pages in highmem, then dma_map_single will return
a 32bit address. Then, we will get "Cannot accommodate DMA
translation for IOMMU page tables", because `dma != ...
iommu/arm-smmu: Set SMTNMB_TLBEN in ACR to enable caching of bypass entries
The SMTNMB_TLBEN in the Auxiliary Configuration Register (ACR) provides an
option to enable the updation of TLB in case of bypass transactions due to
no stream match in the stream match table. This reduces the latencies of
the subsequent transactions with the same stream-id which bypasses the SMMU.
This provides a significant performance benefit for certain networking
workloads.
With this change substantial performa...
MLK-15284-5: arm64: defconfig: add GPMI and MXS_DMA in default config
add GPMI_NAND and MXS_DMA in ARM64 default config
Signed-off-by: Han Xu <han.xu@nxp.com>
MLK-15284-4: dma: Kconfig: add MXS_DMA dependency for ARM64
add MXS_DMA dependency for ARCH_MXC_ARM64
The patch also merge the upstreamed change that extend the dependency to
allow the mxs dma driver to be built whenever ARCH_MXS or ARCH_MXC is
selected. Refer to
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/drivers/dma/Kconfig?h=next-20170626&id=d762e4f35601239cbebfbfd43d99876d8f220927
Signed-off-by: Han Xu <han.xu@nxp.com>
MLK-15284-2: dma: mxs-dma: add i.MX8QXP support in mxs-dma
add one more entry for i.MX8QXP mxs-dma, also check mxs_dma in filter
function.
Signed-off-by: Han Xu <han.xu@nxp.com>
MLK-15284-1: arm64: dts: enable the GPMI NAND module in device tree
enable the GPMI NAND module in device tree for i.MX8QXP
Signed-off-by: Han Xu <han.xu@nxp.com>
arm64: defconfig: Fix config option order
Continuous integration complains if savedefconfig shows differences,
even if it's just because of reordering config options.
Fixes: 42929061c62b ("MGS-3025: ARM64: dts: freescale: imx8mq: enable viv drm")
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Octavian Purdila <octavian.purdila@nxp.com>
MLK-15145 ARM64: dts: Correct the system counter freqency for i.mx8mq
On i.MX8MQ, the system counter's clock frequency should be 8333333Hz.
We use 25MHz OSC, so the freqency is 25/3.
Signed-off-by: Bai Ping <ping.bai@nxp.com>
MLK-13855-3: perf: ddr-perf: Add counter overflow handling
Added support for counter overflow interrupts.
When the cycles counter overflows, update all local event data,
then reset it and let it continue counting.
Signed-off-by: Tiberiu Breana <andrei-tiberiu.breana@nxp.com>
MLK-13855-2: perf: ddr-perf: Always enable the cycles counter
Always enable cycles counter 0, regardless if it is explicitly
selected by the user or not. The cycles counter generates overflow
interrupts that will be used to update other counters.
Signed-off-by: Tiberiu Breana <andrei-tiberiu.breana@nxp.com>
MLK-14865: ARM: dts: imx6sx-sdb: Change audio PLL frequency for SSI
Default frequency is 786432000 and we cannot derive an exact bitclk
for 24 bits tests.
This is similar with commit 9e3c04a3e9222a ("MLK-14781-2: ARM: dts: change
audio pll frequency for ssi master mode").
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Shengjiu Wang <shengjiu.wang@nxp.com>
MLK-15287 clk: imx: imx8mq: increase NOC clock speed
NOC clock by default is running @400MHz, to achieve
best DDR access performance, increase it to 800MHz.
With CPU @1.2GHz, we can see stream copy performance
increase 24% if NOC clock is increased from 400MHz
to 800MHz.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
MGS-3023 [#imx-623] add ahb clk operation for mscale gpu
mscale gpu ahb clock has the different source from axi clock,
need add the separate clock operation for gpu ahb in driver.
Date: 24th June, 2017
Signed-off-by: Chenyan Feng <ella.feng@nxp.com>
MGS-3021 [#imx-622] Disable gpu security feature for mscale
GPU security feature is only for mscale, but driver is not ready,
need disable this feature to avoid gpu kernel panic temporally,
will drop this patch when gpu security driver is ready later.
Date: 23th June, 2017
Signed-off-by: Chenyan Feng <ella.feng@nxp.com>
MLK-15285-2 soc: imx: add HAVE_IMX_SOC for soc driver
soc driver is NOT only for i.MX8QM, add HAVE_IMX_SOC
config to improve build dependency.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
MLK-15151: dma: imx-sdma: Fix keepings clks enabled on sdma_resume error
This is obviously a bug but I don't know of a scenario where those errors
might happen.
Fixes: 7e84737c9c24 ("MLK-11385 dma: imx-sdma: enable clock before context restored")
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
MLK-15125: arm: dts: imx6sx: Fix duplicate name in lcdif
lcdif2 node has a property called "display" and a subnode that is also
called "display", leading to an OF duplicate warning at boot time.
Fix this by changing the subnode's name to "display@1".
Signed-off-by: Cristina Ciocan <cristina-mihaela.ciocan@nxp.com>
MLK-15148 ARM64: dts: freescale: imx8mq: add uart DMA chans and enable BT port
Add uart DMA chans for imx8mq platform.
Enable uart3 port for Bluetooth on evk board.
Correct the earlycon name.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
MLK-15147 arm64: imx8mq: fix iomux header file uart pin issue
imx8mq iomux header file uart part select_input config are
wrong that cause most of uart pin not work.
Add DCE and DTE string to distinguish the pin is for uart
which function, and clear all select_input for output pin.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
