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-rw-r--r--hw/timer.c97
1 files changed, 0 insertions, 97 deletions
diff --git a/hw/timer.c b/hw/timer.c
deleted file mode 100644
index e393fa36fd..0000000000
--- a/hw/timer.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * QEMU Sparc timer controller emulation
- *
- * Copyright (c) 2003-2004 Fabrice Bellard
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include "vl.h"
-
-/*
- * Registers of hardware timer in sun4m.
- */
-struct sun4m_timer_percpu {
- volatile unsigned int l14_timer_limit; /* Initial value is 0x009c4000 */
- volatile unsigned int l14_cur_count;
-};
-
-struct sun4m_timer_global {
- volatile unsigned int l10_timer_limit;
- volatile unsigned int l10_cur_count;
-};
-
-typedef struct TIMERState {
- uint32_t addr;
- uint32_t timer_regs[2];
- int irq;
-} TIMERState;
-
-static uint32_t timer_mem_readl(void *opaque, target_phys_addr_t addr)
-{
- TIMERState *s = opaque;
- uint32_t saddr;
-
- saddr = (addr - s->addr) >> 2;
- switch (saddr) {
- default:
- return s->timer_regs[saddr];
- break;
- }
- return 0;
-}
-
-static void timer_mem_writel(void *opaque, target_phys_addr_t addr, uint32_t val)
-{
- TIMERState *s = opaque;
- uint32_t saddr;
-
- saddr = (addr - s->addr) >> 2;
- switch (saddr) {
- default:
- s->timer_regs[saddr] = val;
- break;
- }
-}
-
-static CPUReadMemoryFunc *timer_mem_read[3] = {
- timer_mem_readl,
- timer_mem_readl,
- timer_mem_readl,
-};
-
-static CPUWriteMemoryFunc *timer_mem_write[3] = {
- timer_mem_writel,
- timer_mem_writel,
- timer_mem_writel,
-};
-
-void timer_init(uint32_t addr, int irq)
-{
- int timer_io_memory;
- TIMERState *s;
-
- s = qemu_mallocz(sizeof(TIMERState));
- if (!s)
- return;
- s->addr = addr;
- s->irq = irq;
-
- timer_io_memory = cpu_register_io_memory(0, timer_mem_read, timer_mem_write, s);
- cpu_register_physical_memory(addr, 2, timer_io_memory);
-}