ep93xx: Remove unnecessary includes of ep93xx-regs.h
[pandora-kernel.git] / arch / arm / mach-ep93xx / include / mach / hardware.h
1 /*
2  * arch/arm/mach-ep93xx/include/mach/hardware.h
3  */
4
5 #ifndef __ASM_ARCH_HARDWARE_H
6 #define __ASM_ARCH_HARDWARE_H
7
8 #include <mach/platform.h>
9
10 /*
11  * The EP93xx has two external crystal oscillators.  To generate the
12  * required high-frequency clocks, the processor uses two phase-locked-
13  * loops (PLLs) to multiply the incoming external clock signal to much
14  * higher frequencies that are then divided down by programmable dividers
15  * to produce the needed clocks.  The PLLs operate independently of one
16  * another.
17  */
18 #define EP93XX_EXT_CLK_RATE     14745600
19 #define EP93XX_EXT_RTC_RATE     32768
20
21 #define EP93XX_KEYTCHCLK_DIV4   (EP93XX_EXT_CLK_RATE / 4)
22 #define EP93XX_KEYTCHCLK_DIV16  (EP93XX_EXT_CLK_RATE / 16)
23
24 #endif