Re: [PATCH v2] tty: msm_serial: remove static clk rate setting in probe

2016-04-19 Thread gpramod
On 2016-03-07 08:16, Srinivas Kandagatla wrote: The issue with setting up a fixed clock rate at probe is that it would overwrite the console rate set by the bootloader for its console device. This would result in serial out corruption or missing log when we system is booted with earlycon. This

Re: [PATCH v2 3/5] dmaengine: qcom: bam_dma: add controlled remotely dt property

2016-04-11 Thread gpramod
On 2016-04-06 04:26, Stanimir Varbanov wrote: Some of the peripherals has bam which is controlled by remote processor, thus the bam dma driver must avoid register writes which initialise bam hw block. Those registers are protected from xPU block and any writes to them will lead to secure violatio

Re: [PATCH v2 2/5] dmaengine: qcom: bam_dma: clear BAM interrupt only if it is rised

2016-04-11 Thread gpramod
On 2016-04-06 04:26, Stanimir Varbanov wrote: Currently we write BAM_IRQ_CLR register with zero even when no BAM_IRQ occured. This write has some bad side effects when the BAM instance is for the crypto engine. In case of crypto engine some of the BAM registers are xPU protected and they cannot b

Re: [PATCH 0/2] Bypass BAM init if Remotely controlled

2016-03-22 Thread gpramod
On 2016-03-22 15:25, Stanimir Varbanov wrote: On 03/22/2016 11:49 AM, Pramod Gurav wrote: On some QOCM platforms(eg 8996) BAM control registers are managed remotely hence can not be accessed by application processor for writes. So skip the bam_init for any such platform if DT property is set.

Re: [PATCH 1/2] tty: serial: msm: Add mask value for UART_DM registers

2015-04-08 Thread gpramod
> > > On 08/04/15 14:13, Pramod Gurav wrote: >> There is no bit setting as UART_IPR_RXSTALE_LAST for UART_DM core so do >> it only for UART core. >> >> Signed-off-by: Pramod Gurav >> -- >> >> Changes since last version: >> - Added new macro fo UART_DM_MR1_AUTO_RFR_LEVEL1 instead of modifying >> e

Re: [PATCH] usb: Enable LPM for USB 2.01+ full-speed devices

2015-04-08 Thread gpramod
>> On Wed, Mar 25, 2015 at 12:23:19PM +0530, rtat...@codeaurora.org wrote: >>> From: Rupesh Tatiya >>> >>> USB 2.01+ full-speed devices can have extended descriptor as well >>> and can support LPM. >>> >>> Change-Id: Ic055d51c02651810d3eb7141bab20a090fe8453b >> >> We can't take patches with this i