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riscv64-noop: let timer adapt to standard CLINT register offset

This commit is contained in:
Zihao Yu 2019-11-15 10:36:58 +08:00
parent 1d087f674f
commit 17dfbc5745
2 changed files with 3 additions and 3 deletions
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2
am/include/nemu.h
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@ -30,7 +30,7 @@
# define FB_ADDR 0x40000000
#elif defined(__ARCH_RISCV64_NOOP)
# define KBD_ADDR 0x40900000
# define RTC_ADDR 0x40700000
# define RTC_ADDR 0x4070bff8
# define SCREEN_ADDR 0x40800000
# define SYNC_ADDR 0x40800004
# define FB_ADDR 0x40000000

4
am/src/riscv64/noop/cte.c
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@ -3,8 +3,8 @@
#include <klib.h>
#define CLINT_MMIO 0x40700000
#define CLINT_MTIME (CLINT_MMIO + 0)
#define CLINT_MTIMECMP (CLINT_MMIO + 8)
#define CLINT_MTIME (CLINT_MMIO + 0xbff8)
#define CLINT_MTIMECMP (CLINT_MMIO + 0x4000)
#define TIME_INC 10
static inline void inc_mtimecmp(uint64_t this) {
outd(CLINT_MTIMECMP, this + TIME_INC);