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rework reboot flag.

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This commit is contained in:
Sorgelig
2021-10-20 23:18:43 +08:00
parent 553d5acc27
commit 10e57dcd7f
1 changed files with 12 additions and 4 deletions
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16
fpga_io.cpp
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@@ -584,9 +584,17 @@ void reboot(int cold)
usleep(500000);
writel(cold ? 0 : 0x1, &reset_regs->tstscratch);
writel(2, &reset_regs->ctrl);
while (1);
void* buf = shmem_map(0x1FFFF000, 0x1000);
if (buf)
{
volatile uint32_t* flg = (volatile uint32_t*)buf;
flg += 0xF08/4;
*flg = cold ? 0 : 0xBEEFB001;
shmem_unmap(buf, 0x1000);
}
writel(1, &reset_regs->ctrl);
while (1) sleep(1);
}
char *getappname()
@@ -614,7 +622,7 @@ void app_restart(const char *path, const char *xml)
execl(appname, appname, path, xml, NULL);
printf("Something went wrong. Rebooting...\n");
reboot(0);
reboot(1);
}
void fpga_core_reset(int reset)