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- added timer ISR

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git-svn-id: http://moon:8086/svn/mips@42 a8ebac50-d88d-4704-bea3-6648445a41b3
This commit is contained in:
jens
2015-05-31 14:12:30 +00:00
parent 9adb5ab13b
commit 4919f53484
2 changed files with 63 additions and 13 deletions
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src/bootloader/libsys_boot.h
+27
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@@ -43,6 +43,17 @@
#define SYS_TIMER_USEC (SYS_IO_BASE + 0x8)
#define SYS_TIMER_SEC (SYS_IO_BASE + 0xC)
#define SYS_ITIM_CTRL (SYS_IO_BASE + 0x18)
#define SYS_ITIM_STAT (SYS_IO_BASE + 0x1C)
#define SYS_ITIM0_CNT (SYS_IO_BASE + 0x20)
#define SYS_ITIM1_CNT (SYS_IO_BASE + 0x24)
#define SYS_ITIM2_CNT (SYS_IO_BASE + 0x28)
#define SYS_ITIM3_CNT (SYS_IO_BASE + 0x2C)
#define SYS_ITIM0_CMP (SYS_IO_BASE + 0x30)
#define SYS_ITIM1_CMP (SYS_IO_BASE + 0x34)
#define SYS_ITIM2_CMP (SYS_IO_BASE + 0x38)
#define SYS_ITIM3_CMP (SYS_IO_BASE + 0x3C)
#define SYS_UART_DATA (SYS_IO_BASE + 0x10000)
#define SYS_UART_STAT (SYS_IO_BASE + 0x10004)
#define SYS_UART_BAUD (SYS_IO_BASE + 0x10008)
@@ -53,6 +64,22 @@
#define SYS_FLASH_IO 0xA4000000
#define SYS_FLASH_MEM 0x00000000
// RTC
#define SYS_TIMER_USEC (SYS_IO_BASE + 0x8)
#define SYS_TIMER_SEC (SYS_IO_BASE + 0xC)
// TIMERs
#define SYS_ITIM_CTRL (SYS_IO_BASE + 0x18)
#define SYS_ITIM_STAT (SYS_IO_BASE + 0x1C)
#define SYS_ITIM0_CNT (SYS_IO_BASE + 0x20)
#define SYS_ITIM1_CNT (SYS_IO_BASE + 0x24)
#define SYS_ITIM2_CNT (SYS_IO_BASE + 0x28)
#define SYS_ITIM3_CNT (SYS_IO_BASE + 0x2C)
#define SYS_ITIM0_CMP (SYS_IO_BASE + 0x30)
#define SYS_ITIM1_CMP (SYS_IO_BASE + 0x34)
#define SYS_ITIM2_CMP (SYS_IO_BASE + 0x38)
#define SYS_ITIM3_CMP (SYS_IO_BASE + 0x3C)
// MIPS specific
uint32_t CP0_SR_read(void);
void CP0_SR_write(uint32_t val);