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[Components] Remove vbus component and realview-a8-vmm libcpu #10863

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[Components] Remove vbus component and realview-a8-vmm libcpu #10863

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6d2f401
Initial plan
Copilot Oct 28, 2025
35e4335
Remove vbus component and related code
Copilot Oct 28, 2025
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1 change: 0 additions & 1 deletion bsp/airm2m/air105/board/board.h
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,5 @@ extern int __bss_end;
#define HEAP_END (void*)(0x20000000 + 0xA0000)

void rt_hw_board_init(void);
int rt_vbus_do_init(void);

#endif
38 changes: 5 additions & 33 deletions bsp/nxp/lpc/lpc43xx/M0/applications/application.c
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Original file line number Diff line number Diff line change
Expand Up @@ -18,10 +18,6 @@
#include <shell.h>
#endif

#ifdef RT_USING_VBUS
#include <vbus.h>
#endif

/* thread phase init */
void rt_init_thread_entry(void *parameter)
{
Expand All @@ -32,10 +28,6 @@ void rt_init_thread_entry(void *parameter)
finsh_set_device(RT_CONSOLE_DEVICE_NAME);
#endif
#endif

#ifdef RT_USING_VBUS
rt_vbus_do_init();
#endif
}

/*the led thread*/
Expand All @@ -45,8 +37,6 @@ static struct rt_thread led_thread;
static void led_thread_entry(void *parameter)
{
rt_device_t led_dev;
rt_device_t vbus_dev;
rt_err_t err;

rt_led_hw_init();

Expand All @@ -57,32 +47,14 @@ static void led_thread_entry(void *parameter)
return;
}

vbus_dev = rt_device_find("vecho");
if (vbus_dev == RT_NULL)
{
rt_kprintf("can not find the vbus device\n");
return;
}

err = rt_device_open(vbus_dev, RT_DEVICE_OFLAG_RDWR);
if (err != RT_EOK)
{
rt_kprintf("open vbus failed: %d\n", err);
return;
}

while (1)
{
rt_uint8_t led_value;
int len;

len = rt_device_read(vbus_dev, 0, &led_value, sizeof(led_value));
if (len <= 0)
{
rt_kprintf("vbus read err: %d, %d\n", len, rt_get_errno());
}

rt_uint8_t led_value = 1;
led_dev->write(led_dev, 1, &led_value, sizeof(led_value));
rt_thread_delay(500);
led_value = 0;
led_dev->write(led_dev, 1, &led_value, sizeof(led_value));
rt_thread_delay(500);
}
}

Expand Down
1 change: 0 additions & 1 deletion bsp/nxp/lpc/lpc43xx/M0/applications/board.h
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,5 @@ extern int __bss_end;

void rt_hw_board_init(void);
int rt_hw_board_heap_init(void);
int rt_vbus_do_init(void);

#endif
13 changes: 0 additions & 13 deletions bsp/nxp/lpc/lpc43xx/M0/applications/vbus_conf.h
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67 changes: 0 additions & 67 deletions bsp/nxp/lpc/lpc43xx/M0/applications/vbus_drv.c
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40 changes: 0 additions & 40 deletions bsp/nxp/lpc/lpc43xx/M0/applications/vbus_hw.h
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3 changes: 0 additions & 3 deletions bsp/nxp/lpc/lpc43xx/M0/rtconfig.h
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Expand Up @@ -220,9 +220,6 @@
#define RT_LWIP_MSKADDR3 0
// </section>

#define RT_USING_VBUS
#define _RT_VBUS_RING_SZ 64
#define RT_VBUS_GUEST_VIRQ 0
// </RDTConfigurator>


Expand Down
8 changes: 0 additions & 8 deletions bsp/nxp/lpc/lpc43xx/M0/vbus_local_conf.h
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33 changes: 0 additions & 33 deletions bsp/nxp/lpc/lpc43xx/M4/applications/application.c
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Original file line number Diff line number Diff line change
Expand Up @@ -18,10 +18,6 @@
#include <shell.h>
#endif

#ifdef RT_USING_VBUS
#include <vbus.h>
#endif

static const unsigned char _M0_CODE[] rt_section("M0_CODE") = {
// #include "M0_CODE.h"
};
Expand Down Expand Up @@ -64,10 +60,6 @@ void rt_init_thread_entry(void *parameter)
#endif
#endif

#ifdef RT_USING_VBUS
rt_vbus_do_init();
#endif

_boot_M0();
}

Expand All @@ -79,8 +71,6 @@ static void led_thread_entry(void *parameter)
{
rt_uint8_t led_value;
rt_device_t led_dev;
rt_device_t vbus_dev;
rt_err_t err;

rt_led_hw_init();

Expand All @@ -91,34 +81,11 @@ static void led_thread_entry(void *parameter)
return;
}

vbus_dev = rt_device_find("vecho");
if (vbus_dev == RT_NULL)
{
rt_kprintf("can not find the vbus device\n");
return;
}

err = rt_device_open(vbus_dev, RT_DEVICE_OFLAG_RDWR);
if (err != RT_EOK)
{
rt_kprintf("open vbus failed: %d\n", err);
return;
}

led_value = 0;
while (1)
{
int len;

led_dev->write(led_dev, 0, &led_value, sizeof(led_value));

led_value = !led_value;
len = rt_device_write(vbus_dev, 0, &led_value, sizeof(led_value));
if (len <= 0)
{
rt_kprintf("vbus write err: %d, %d\n", len, rt_get_errno());
}

rt_thread_delay(1000);
}
}
Expand Down
1 change: 0 additions & 1 deletion bsp/nxp/lpc/lpc43xx/M4/applications/board.h
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,5 @@ extern int __bss_end;

void rt_hw_board_init(void);
int rt_hw_board_heap_init(void);
int rt_vbus_do_init(void);

#endif
13 changes: 0 additions & 13 deletions bsp/nxp/lpc/lpc43xx/M4/applications/vbus_conf.h
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67 changes: 0 additions & 67 deletions bsp/nxp/lpc/lpc43xx/M4/applications/vbus_drv.c
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