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Diffstat (limited to 'hw/omap2.c')
-rw-r--r--hw/omap2.c72
1 files changed, 2 insertions, 70 deletions
diff --git a/hw/omap2.c b/hw/omap2.c
index 5ad5a98070..bbf8c12988 100644
--- a/hw/omap2.c
+++ b/hw/omap2.c
@@ -29,74 +29,6 @@
#include "soc_dma.h"
#include "audio/audio.h"
-/* 32-kHz Sync Timer of the OMAP2 */
-static uint32_t omap_synctimer_read(struct omap_synctimer_s *s) {
- return muldiv64(qemu_get_clock(vm_clock), 0x8000, get_ticks_per_sec());
-}
-
-static void omap_synctimer_reset(struct omap_synctimer_s *s)
-{
- s->val = omap_synctimer_read(s);
-}
-
-static uint32_t omap_synctimer_readw(void *opaque, target_phys_addr_t addr)
-{
- struct omap_synctimer_s *s = (struct omap_synctimer_s *) opaque;
-
- switch (addr) {
- case 0x00: /* 32KSYNCNT_REV */
- return 0x21;
-
- case 0x10: /* CR */
- return omap_synctimer_read(s) - s->val;
- }
-
- OMAP_BAD_REG(addr);
- return 0;
-}
-
-static uint32_t omap_synctimer_readh(void *opaque, target_phys_addr_t addr)
-{
- struct omap_synctimer_s *s = (struct omap_synctimer_s *) opaque;
- uint32_t ret;
-
- if (addr & 2)
- return s->readh;
- else {
- ret = omap_synctimer_readw(opaque, addr);
- s->readh = ret >> 16;
- return ret & 0xffff;
- }
-}
-
-static CPUReadMemoryFunc * const omap_synctimer_readfn[] = {
- omap_badwidth_read32,
- omap_synctimer_readh,
- omap_synctimer_readw,
-};
-
-static void omap_synctimer_write(void *opaque, target_phys_addr_t addr,
- uint32_t value)
-{
- OMAP_BAD_REG(addr);
-}
-
-static CPUWriteMemoryFunc * const omap_synctimer_writefn[] = {
- omap_badwidth_write32,
- omap_synctimer_write,
- omap_synctimer_write,
-};
-
-void omap_synctimer_init(struct omap_target_agent_s *ta,
- struct omap_mpu_state_s *mpu, omap_clk fclk, omap_clk iclk)
-{
- struct omap_synctimer_s *s = &mpu->synctimer;
-
- omap_synctimer_reset(s);
- omap_l4_attach(ta, 0, l4_register_io_memory(
- omap_synctimer_readfn, omap_synctimer_writefn, s));
-}
-
/* Multichannel SPI */
struct omap_mcspi_s {
qemu_irq irq;
@@ -3473,7 +3405,7 @@ static void omap2_mpu_reset(void *opaque)
omap_gp_timer_reset(mpu->gptimer[9]);
omap_gp_timer_reset(mpu->gptimer[10]);
omap_gp_timer_reset(mpu->gptimer[11]);
- omap_synctimer_reset(&mpu->synctimer);
+ omap_synctimer_reset(mpu->synctimer);
omap_sdrc_reset(mpu->sdrc);
omap_gpmc_reset(mpu->gpmc);
omap_dss_reset(mpu->dss);
@@ -3634,7 +3566,7 @@ struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size,
omap_tap_init(omap_l4ta(s->l4, 2), s);
- omap_synctimer_init(omap_l4tao(s->l4, 2), s,
+ s->synctimer = omap_synctimer_init(omap_l4tao(s->l4, 2), s,
omap_findclk(s, "clk32-kHz"),
omap_findclk(s, "core_l4_iclk"));