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[ARM] 3634/1: ep93xx: initial implementation of the clk_* API

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Patch from Lennert Buytenhek

Add an initial implementation of the clk_* API for the cirrus ep93xx
to the tree.  The initial implementation is somewhat minimal, with the
intention of extending it as we go along.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Lennert Buytenhek
2006-06-24 10:33:02 +01:00
committed by Russell King
parent d384ea691f
commit 1d81eedb8f
5 changed files with 162 additions and 1 deletions
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include/asm-arm/arch-ep93xx/ep93xx-regs.h
+2
View File
@@ -115,6 +115,8 @@
#define EP93XX_SYSCON_CLOCK_USH_EN 0x10000000
#define EP93XX_SYSCON_HALT EP93XX_SYSCON_REG(0x08)
#define EP93XX_SYSCON_STANDBY EP93XX_SYSCON_REG(0x0c)
#define EP93XX_SYSCON_CLOCK_SET1 EP93XX_SYSCON_REG(0x20)
#define EP93XX_SYSCON_CLOCK_SET2 EP93XX_SYSCON_REG(0x24)
#define EP93XX_SYSCON_DEVICE_CONFIG EP93XX_SYSCON_REG(0x80)
#define EP93XX_SYSCON_DEVICE_CONFIG_CRUNCH_ENABLE 0x00800000
#define EP93XX_SYSCON_SWLOCK EP93XX_SYSCON_REG(0xc0)
include/asm-arm/arch-ep93xx/platform.h
+1
View File
@@ -8,6 +8,7 @@ void ep93xx_map_io(void);
void ep93xx_init_irq(void);
void ep93xx_init_time(unsigned long);
void ep93xx_init_devices(void);
void ep93xx_clock_init(void);
extern struct sys_timer ep93xx_timer;