p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
linux_old1/arch/sh/include/asm/device.h

19 lines
450 B
C
Raw Normal View History

Driver core: add dev_archdata to struct device Add arch specific dev_archdata to struct device Adds an arch specific struct dev_arch to struct device. This enables architecture to add specific fields to every device in the system, like DMA operation pointers, NUMA node ID, firmware specific data, etc... Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Andi Kleen <ak@suse.de> Acked-By: David Howells <dhowells@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-11-11 14:18:39 +08:00
/*
* Arch specific extensions to struct device
*
* This file is released under the GPLv2
*/
sh: Defer to asm-generic/device.h. Now that the hwblk use cases have been ripped out, we can revert to asm-generic/device.h for the device/platform device arch data structures. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-13 15:27:38 +08:00
#ifndef __ASM_SH_DEVICE_H
#define __ASM_SH_DEVICE_H
sh: Runtime PM pdev hwblk These patches extend struct platform device data for a bunch of SuperH Mobile processors and embedded boards. The patches simply add hardware block ids to on-chip platform devices. Platform devices off chip (such as external ethernet controllers or flash chips) are left out which gives them a special case hardware block id of zero. Upcoming Runtime PM code will make use of the hardware block id to group devices together. The hardware block id can also be used to extend the SuperH Mobile clock framework implementation. This series of patches depend on the following: "Driver Core: Add platform device arch data V3". This patch adds a hwblk_id member to struct pdev_archdata. This member should be used to point out on-chip hardware block id. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-07-31 15:47:17 +08:00
sh: Defer to asm-generic/device.h. Now that the hwblk use cases have been ripped out, we can revert to asm-generic/device.h for the device/platform device arch data structures. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-13 15:27:38 +08:00
#include <asm-generic/device.h>
Driver core: add dev_archdata to struct device Add arch specific dev_archdata to struct device Adds an arch specific struct dev_arch to struct device. This enables architecture to add specific fields to every device in the system, like DMA operation pointers, NUMA node ID, firmware specific data, etc... Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Andi Kleen <ak@suse.de> Acked-By: David Howells <dhowells@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-11-11 14:18:39 +08:00
sh: Add memory chunks to SH-Mobile UIO devices This patch adds physically contiguous memory chunks to the UIO devices. The same strategy can be used in the future for the CEU as well. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-07-16 18:02:54 +08:00
struct platform_device;
/* allocate contiguous memory chunk and fill in struct resource */
int platform_resource_setup_memory(struct platform_device *pdev,
char *name, unsigned long memsize);
sh: Add plat_early_device_setup() Add a plat_early_device_setup() function to allow processor-specific code to register Early Platform Data. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-15 18:50:21 +08:00
void plat_early_device_setup(void);
sh: Defer to asm-generic/device.h. Now that the hwblk use cases have been ripped out, we can revert to asm-generic/device.h for the device/platform device arch data structures. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-13 15:27:38 +08:00
#endif /* __ASM_SH_DEVICE_H */