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[bsp][cvitek]:fix i2c err and clock_time #11324

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Merged
Rbb666 merged 2 commits into from
Apr 15, 2026
+16 −1
Merged

[bsp][cvitek]:fix i2c err and clock_time #11324

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b540b28
[bsp][cvitek]:fix clock_time
CYFS3 Apr 10, 2026
b140740
[bsp][cvitek]:fix i2c
CYFS3 Apr 10, 2026
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5 changes: 5 additions & 0 deletions bsp/cvitek/c906_little/board/board.c
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,11 @@
#include "tick.h"
#include "drv_uart.h"

rt_uint64_t rt_hw_get_clock_timer_freq(void)
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@unicornx unicornx Apr 11, 2026

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这个 patch 修改和 PR 描述里的 ”修复 #11111 的改动“ 有何关系？请解释一下

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@CYFS3 CYFS3 Apr 14, 2026 •
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这个 patch 修改和 PR 描述里的 ”修复 #11111 的改动“ 有何关系？请解释一下

rt-thread/libcpu/risc-v/common64/tick.c

Lines 25 to 28 in e45e52d

rt_weak rt_uint64_t rt_hw_get_clock_timer_freq(void)
{
return CLOCK_TIMER_FREQ;
}

需要提供真实的频率，参考此pr中其他bsp也重写了rt_hw_get_clock_timer_freq。

{
return 245000000ULL;
}

void rt_hw_board_init(void)
{
#ifdef RT_USING_HEAP
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5 changes: 5 additions & 0 deletions bsp/cvitek/cv18xx_aarch64/board/board.c
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Expand Up @@ -38,6 +38,11 @@ struct mem_desc platform_mem_desc[] =

const rt_uint32_t platform_mem_desc_size = sizeof(platform_mem_desc) / sizeof(platform_mem_desc[0]);

rt_uint64_t rt_hw_get_clock_timer_freq(void)
{
return 25000000ULL;
}

void rt_hw_board_init(void)
{
#ifdef RT_USING_SMART
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5 changes: 5 additions & 0 deletions bsp/cvitek/cv18xx_risc-v/board/board.c
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Expand Up @@ -46,6 +46,11 @@ struct mem_desc platform_mem_desc[] = {

#endif /* RT_USING_SMART */

rt_uint64_t rt_hw_get_clock_timer_freq(void)
{
return 245000000ULL;
}

void init_bss(void)
{
unsigned int *dst;
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