diff options
Diffstat (limited to 'hw/timer/imx_epit.c')
| -rw-r--r-- | hw/timer/imx_epit.c | 52 |
1 files changed, 3 insertions, 49 deletions
diff --git a/hw/timer/imx_epit.c b/hw/timer/imx_epit.c index ffefc22f43..f1f82e9331 100644 --- a/hw/timer/imx_epit.c +++ b/hw/timer/imx_epit.c @@ -5,23 +5,18 @@ * Copyright (c) 2011 NICTA Pty Ltd * Originally written by Hans Jiang * Updated by Peter Chubb - * Updated by Jean-Christophe Dubois + * Updated by Jean-Christophe Dubois <jcd@tribudubois.net> * * This code is licensed under GPL version 2 or later. See * the COPYING file in the top-level directory. * */ -#include "hw/hw.h" -#include "qemu/bitops.h" -#include "qemu/timer.h" -#include "hw/ptimer.h" -#include "hw/sysbus.h" #include "hw/arm/imx.h" +#include "hw/timer/imx_epit.h" +#include "hw/misc/imx_ccm.h" #include "qemu/main-loop.h" -#define TYPE_IMX_EPIT "imx.epit" - #define DEBUG_TIMER 0 #if DEBUG_TIMER @@ -61,30 +56,6 @@ static char const *imx_epit_reg_name(uint32_t reg) # define IPRINTF(fmt, args...) do {} while (0) #endif -#define IMX_EPIT(obj) \ - OBJECT_CHECK(IMXEPITState, (obj), TYPE_IMX_EPIT) - -/* - * EPIT: Enhanced periodic interrupt timer - */ - -#define CR_EN (1 << 0) -#define CR_ENMOD (1 << 1) -#define CR_OCIEN (1 << 2) -#define CR_RLD (1 << 3) -#define CR_PRESCALE_SHIFT (4) -#define CR_PRESCALE_MASK (0xfff) -#define CR_SWR (1 << 16) -#define CR_IOVW (1 << 17) -#define CR_DBGEN (1 << 18) -#define CR_WAITEN (1 << 19) -#define CR_DOZEN (1 << 20) -#define CR_STOPEN (1 << 21) -#define CR_CLKSRC_SHIFT (24) -#define CR_CLKSRC_MASK (0x3 << CR_CLKSRC_SHIFT) - -#define EPIT_TIMER_MAX 0XFFFFFFFFUL - /* * Exact clock frequencies vary from board to board. * These are typical. @@ -96,23 +67,6 @@ static const IMXClk imx_epit_clocks[] = { CLK_32k, /* 11 ipg_clk_32k -- ~32kHz */ }; -typedef struct { - SysBusDevice busdev; - ptimer_state *timer_reload; - ptimer_state *timer_cmp; - MemoryRegion iomem; - DeviceState *ccm; - - uint32_t cr; - uint32_t sr; - uint32_t lr; - uint32_t cmp; - uint32_t cnt; - - uint32_t freq; - qemu_irq irq; -} IMXEPITState; - /* * Update interrupt status */ |