On Thu, Mar 19, 2015 at 4:56 PM, Daniel Mack zon...@gmail.com wrote:
On 03/19/2015 04:13 PM, Yegor Yefremov wrote:
Strange. Have tried with nand read command, but still the same
result with and without CONFIG_NAND_OMAP_GPMC_PREFETCH :
[2.150655 0.001006] NAND read: device 0 offset 0x26,
On 20/03/15 13:24, Yegor Yefremov wrote:
On Thu, Mar 19, 2015 at 4:56 PM, Daniel Mack zon...@gmail.com wrote:
On 03/19/2015 04:13 PM, Yegor Yefremov wrote:
Strange. Have tried with nand read command, but still the same
result with and without CONFIG_NAND_OMAP_GPMC_PREFETCH :
[2.150655
+Tony and l-o
On 20/03/15 15:37, Yegor Yefremov wrote:
On Fri, Mar 20, 2015 at 1:37 PM, Roger Quadros rog...@ti.com wrote:
On 20/03/15 13:24, Yegor Yefremov wrote:
On Thu, Mar 19, 2015 at 4:56 PM, Daniel Mack zon...@gmail.com wrote:
On 03/19/2015 04:13 PM, Yegor Yefremov wrote:
Strange. Have
* Roger Quadros rog...@ti.com [150320 07:59]:
On 20/03/15 15:37, Yegor Yefremov wrote:
Btw. where DMA support should be configured? GPMC config has no dmas
like other components like mmc, uart, USB etc.
I've never tested dma on omap-nand in mainline. We've been solely relying on
Hi,
On 03/20/2015 12:24 PM, Yegor Yefremov wrote:
I've also put printf() into omap_nand_read_prefetch8() just to make
sure it is called - it was called.
Does it fall back to polled mode because the engine is busy maybe? See
the comment in the code that deals with the return value of
On Fri, Mar 20, 2015 at 3:54 PM, Daniel Mack zon...@gmail.com wrote:
Hi,
On 03/20/2015 12:24 PM, Yegor Yefremov wrote:
I've also put printf() into omap_nand_read_prefetch8() just to make
sure it is called - it was called.
Does it fall back to polled mode because the engine is busy maybe?
On Fri, Mar 20, 2015 at 1:37 PM, Roger Quadros rog...@ti.com wrote:
On 20/03/15 13:24, Yegor Yefremov wrote:
On Thu, Mar 19, 2015 at 4:56 PM, Daniel Mack zon...@gmail.com wrote:
On 03/19/2015 04:13 PM, Yegor Yefremov wrote:
Strange. Have tried with nand read command, but still the same
result
I've got v2015.04-rc4 running on my custom am335x (600MHz) based
board. My 8-bit NAND chip:
[17.297793 0.004021] omap-gpmc 5000.gpmc: GPMC revision 6.0
[17.303850 0.006057] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xda
[17.309706 0.005856] nand: Micron MT29F2G08ABAEAWP
[17.312823
Hi,
On 03/19/2015 02:41 PM, Yegor Yefremov wrote:
I've got v2015.04-rc4 running on my custom am335x (600MHz) based
board. My 8-bit NAND chip:
[17.297793 0.004021] omap-gpmc 5000.gpmc: GPMC revision 6.0
[17.303850 0.006057] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xda
On 03/19/2015 04:13 PM, Yegor Yefremov wrote:
Strange. Have tried with nand read command, but still the same
result with and without CONFIG_NAND_OMAP_GPMC_PREFETCH :
[2.150655 0.001006] NAND read: device 0 offset 0x26, size 0x120
[15.978943 13.828288] 18874368 bytes read: OK
What
On Thu, Mar 19, 2015 at 2:56 PM, Daniel Mack dan...@zonque.org wrote:
Hi,
On 03/19/2015 02:41 PM, Yegor Yefremov wrote:
I've got v2015.04-rc4 running on my custom am335x (600MHz) based
board. My 8-bit NAND chip:
[17.297793 0.004021] omap-gpmc 5000.gpmc: GPMC revision 6.0
[17.303850
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