[linux-sunxi] Re: [PATCH 1/2] mmc: sunxi: fix timeout in sunxi_mmc_oclk_onoff

2015-05-25 Thread Hans de Goede
Hi, On 24-05-15 20:07, Michal Suchanek wrote: The 250ms timeout is too short. On my system enabling the oclk takes under 50ms and disabling slightly over 100ms when idle. Under load disabling the clock can take over 350ms. This does not make mmc clock gating look like good option to have on

[linux-sunxi] Re: [PATCH 2/2] mmc: sunxi: Also set SDXC_LOW_POWER_ON

2015-05-25 Thread Hans de Goede
Hi, On 24-05-15 20:04, Michal Suchanek wrote: The function sunxi_mmc_oclk_onoff filters out the SDXC_LOW_POWER_ON flag but never sets it. Set SDXC_LOW_POWER_ON when oclk is disabled. Nack, looking at the datasheet I do not thing this patch actually does anything, according to the datasheet

[linux-sunxi] Re: [PATCH v6] dma: sun4i: Add support for the DMA engine on sun[457]i SoCs

2015-05-25 Thread Vinod Koul
On Thu, May 21, 2015 at 01:45:27PM -0300, Emilio López wrote: Hi Maxime, Vinod, El 20/05/15 a las 18:17, Maxime Ripard escibió: +static struct dma_async_tx_descriptor * +sun4i_dma_prep_dma_cyclic(struct dma_chan *chan, dma_addr_t buf, size_t len, +size_t period_len,

[linux-sunxi] Re: Proposal to add NAND-boot support for Sunxi SPL

2015-05-25 Thread Hans de Goede
Hi, On 22-05-15 09:04, Roy Spliet wrote: Hello, For my set-up I made use of Boris Brezillon's sunxi-nand tree[1], or actually I rebased his patches on top of 4.0rc7. This basically adds support for NAND-chip partitioning, ECC and randomisation. Docs for the DT specification in

[linux-sunxi] Re: Proposal to add NAND-boot support for Sunxi SPL

2015-05-25 Thread Hans de Goede
Hi, On 25-05-15 20:35, Hans de Goede wrote: Hi, On 22-05-15 09:04, Roy Spliet wrote: Hello, For my set-up I made use of Boris Brezillon's sunxi-nand tree[1], or actually I rebased his patches on top of 4.0rc7. This basically adds support for NAND-chip partitioning, ECC and randomisation.

[linux-sunxi] Re: [PATCH 1/2] mmc: sunxi: fix timeout in sunxi_mmc_oclk_onoff

2015-05-25 Thread Maxime Ripard
Hi Michal, The patch itself looks good, but there's a few style issues. On Sun, May 24, 2015 at 08:07:32PM +0200, Michal Suchanek wrote: The 250ms timeout is too short. On my system enabling the oclk takes under 50ms and disabling slightly over 100ms when idle. Under load disabling the

[linux-sunxi] tv-in documentation from allwinner?

2015-05-25 Thread euge sobrino
I need to decode a analog signal, but i cannot see any reference nor documentation of the 4 TVIN pins of A20. I Even see cubietruck has the connector attached but no references. Am I missing anything or is another undocumented stuff from allwinner. Thanks -- You received this message because

Re: [linux-sunxi] tv-in documentation from allwinner?

2015-05-25 Thread Julian Calaby
Hi Euge, On Tue, May 26, 2015 at 3:24 AM, euge sobrino e...@pcbya.com wrote: I need to decode a analog signal, but i cannot see any reference nor documentation of the 4 TVIN pins of A20. I Even see cubietruck has the connector attached but no references. Am I missing anything or is another

Re: [linux-sunxi] Re: [RFC 7/7] ARM: dts: sun9i: Add secure SRAM node used for MCPM SMP hotplug

2015-05-25 Thread Maxime Ripard
On Sun, May 24, 2015 at 11:55:22PM +0800, Chen-Yu Tsai wrote: On Wed, May 20, 2015 at 6:08 PM, Maxime Ripard maxime.rip...@free-electrons.com wrote: On Thu, May 14, 2015 at 02:10:11PM +0800, Chen-Yu Tsai wrote: The A80 stores some magic flags in a portion of the secure SRAM. The BROM jumps

[linux-sunxi] Re: tv-in documentation from allwinner?

2015-05-25 Thread Rosimildo DaSilva
This is AW at its best! Selling H/W and not providing the proper documentation or even source code showing how the H/W block works! It is no coincidence that many people simply gave up on all this totally lost company called All Winner. R On Monday, May 25, 2015 at 12:45:47 PM UTC-5, euge