leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
6b74f61a47
linux/drivers/of
History
Russell King 6b74f61a47 DT support for 'dma-ranges'and 'dma-coherent' properties with ARM updates 
- The 'dma-ranges' helps to take care of few DMAable system memory
         restrictions by use of dma_pfn_offset which is maintained per
         device. Arch code then uses it for dma address translations for such
         cases. We update the dma_pfn_offset accordingly during DT the device
         creation process.
 - The 'dma-coherent' property is used to setup arch's coherent dma_ops.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJTajacAAoJEHJsHOdBp5c/780QAJN50zmxyZ7sqA9xGum8MSJl
 Vjpp1mw3eu7dZ1HoWcpn35l0tOEVpU/wo4ymtt6YYUhD3Po2LZCl3e43h91B/9/B
 Ih++WZaN+UmpUpp9YJyeS9pkl0wwEqSmJyTBXZrhFhl4o3KNQlHWPGOMJ5CBPaA0
 Z03TT1MeOMiCo10xz6JCA/DjPnQz9m5ClxNXLwdP1KOiTDDsv4gtkTZ0UenttIoU
 DTerJ+GIt1Gzb+P92aGvuc9wgLKacYmH599m6fQcmd9cIG2oMN2Xdxzfqo56v7Sb
 TGwFcKWYlhPDbDPmcPlidS6j4O+r8cMRwgHLO3r6LHJezCGQOYU8GzN7m6DKt4ww
 lCIR/k9u4YY/ZiLFeQ+G0Au8T1J6DHdbCI5sciFI53XYT4HMsV1aNpogOim7adC8
 4bPRmGCIN03aW+2ynLkFkdnXSBnaAyjt6qlr5zP8owsKDkV7+0WadQqyD2ovQ0FE
 sBt1HtOUGUsiR/97J4JFBGFxb84zMa6hXhFVUeFbyScCJNm2gkKeRQfiiB4mZi9L
 NAX/KVGyS6dktJaoLUiKi/p7aqOat3ezD1PrCziq4ceyWbDLag8Bq9H7rtb7vvqC
 ulHDUPfRy3Z9kmV8+QAznqPJVY1IHXJ18A+YFXF5ktr+5CJ51C8HjVZP3GZKncPC
 LpA1rRUEwEqsAwnjzcXW
 =Q7n3
 -----END PGP SIGNATURE-----

Merge tag 'dt-dma-properties-for-arm' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into devel-stable

DT support for 'dma-ranges'and 'dma-coherent' properties with ARM updates

- The 'dma-ranges' helps to take care of few DMAable system memory
        restrictions by use of dma_pfn_offset which is maintained per
        device. Arch code then uses it for dma address translations for such
        cases. We update the dma_pfn_offset accordingly during DT the device
        creation process.
- The 'dma-coherent' property is used to setup arch's coherent dma_ops.
2014-05-23 12:30:52 +01:00
..
testcase-data of: selftest: add deferred probe interrupt test 2014-04-24 16:58:55 +01:00
address.c of: introduce of_dma_is_coherent() helper 2014-05-05 18:11:13 -04:00
base.c of: make of_update_property() usable earlier in the boot process 2014-05-14 15:27:36 +01:00
device.c platform: introduce OF style 'modalias' support for platform bus 2014-01-17 01:59:15 +01:00
fdt.c of: Fix the section mismatch warnings. 2014-04-14 12:26:12 -05:00
irq.c of/irq: do irq resolution in platform_get_irq 2014-04-24 21:40:22 +01:00
Kconfig Merge branch 'devicetree/next-reserved-mem' into devicetree/next 2014-03-19 15:01:53 +00:00
Makefile drivers: of: add initialization code for dynamic reserved memory 2014-03-11 17:26:58 +00:00
of_mdio.c of_mdio: Allow the DT to specify the phy ID and avoid autoprobing 2014-03-20 17:10:28 -04:00
of_mtd.c of_mtd: Add helpers to get ECC strength and ECC step size 2014-03-10 22:42:28 -07:00
of_net.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-04-02 20:53:45 -07:00
of_pci_irq.c Merge remote-tracking branch 'grant/devicetree/next' into for-next 2013-11-07 10:34:46 -06:00
of_pci.c of: implement pci_address_to_pio as weak function 2013-10-09 20:04:06 -05:00
of_private.h of: Output devicetree alias names in uevent 2013-02-06 11:06:35 +00:00
of_reserved_mem.c drivers: of: add support for custom reserved memory drivers 2014-03-11 17:27:12 +00:00
pdt.c of: device_node kobject lifecycle fixes 2014-03-19 14:58:40 +00:00
platform.c DT support for 'dma-ranges'and 'dma-coherent' properties with ARM updates 2014-05-23 12:30:52 +01:00
selftest.c of: selftest: add deferred probe interrupt test 2014-04-24 16:58:55 +01:00