mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 12:43:55 +08:00
d481f86449
The bits used to select the USB clocks are different on the SAM9's. Add support for the HCK clocks on the AT91SAM9261. Patch from Patrice Vilchez & Nicolas Ferre Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
32 lines
830 B
C
32 lines
830 B
C
/*
|
|
* linux/arch/arm/mach-at91rm9200/clock.h
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#define CLK_TYPE_PRIMARY 0x1
|
|
#define CLK_TYPE_PLL 0x2
|
|
#define CLK_TYPE_PROGRAMMABLE 0x4
|
|
#define CLK_TYPE_PERIPHERAL 0x8
|
|
#define CLK_TYPE_SYSTEM 0x10
|
|
|
|
|
|
struct clk {
|
|
struct list_head node;
|
|
const char *name; /* unique clock name */
|
|
const char *function; /* function of the clock */
|
|
struct device *dev; /* device associated with function */
|
|
unsigned long rate_hz;
|
|
struct clk *parent;
|
|
u32 pmc_mask;
|
|
void (*mode)(struct clk *, int);
|
|
unsigned id:2; /* PCK0..3, or 32k/main/a/b */
|
|
unsigned type; /* clock type */
|
|
u16 users;
|
|
};
|
|
|
|
|
|
extern int __init clk_register(struct clk *clk);
|