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-rw-r--r--src/sys/power.c39
1 files changed, 0 insertions, 39 deletions
diff --git a/src/sys/power.c b/src/sys/power.c
deleted file mode 100644
index c4f12a9..0000000
--- a/src/sys/power.c
+++ /dev/null
@@ -1,39 +0,0 @@
-#include <symbols.h>
-#include <sys/core.h>
-#include <sys/power.h>
-
-//https://github.com/raspberrypi/linux/blob/aeaa2460db088fb2c97ae56dec6d7d0058c68294/drivers/watchdog/bcm2835_wdt.c
-void wdt_start(void)
-{
- store32(BCM2835_PERI_BASE + PM_WDOG, PM_PASSWORD | (SECS_TO_WDOG_TICS(100) & PM_WDOG_TIME_SET));
- unsigned long cur = load32(BCM2835_PERI_BASE + PM_RSTC);
- store32(BCM2835_PERI_BASE + PM_RSTC, PM_PASSWORD | (cur & PM_RSTC_WRCFG_CLR) | PM_RSTC_WRCFG_FULL_RESET);
-}
-
-void wdt_stop(void)
-{
- store32(BCM2835_PERI_BASE + PM_RSTC, PM_PASSWORD | PM_RSTC_RESET);
-}
-
-void __bcm2835_restart(unsigned char partition)
-{
- unsigned long val, rsts;
- rsts = (partition & 1) | ((partition & 0b10) << 1) |
- ((partition & 0b100) << 2) | ((partition & 0b1000) << 3) |
- ((partition & 0b10000) << 4) | ((partition & 0b100000) << 5);
- val = load32(BCM2835_PERI_BASE + PM_RSTS);
- val &= PM_RSTS_PARTITION_CLR;
- val |= PM_PASSWORD | rsts;
- store32(BCM2835_PERI_BASE + PM_RSTS, val);
- store32(BCM2835_PERI_BASE + PM_WDOG, 10 | PM_PASSWORD);
- val = load32(BCM2835_PERI_BASE + PM_RSTC);
- val &= PM_RSTC_WRCFG_CLR;
- val |= PM_PASSWORD | PM_RSTC_WRCFG_FULL_RESET;
- store32(BCM2835_PERI_BASE + PM_RSTC, val);
- delay(1);
-}
-
-void bcm2835_power_off(void)
-{
- __bcm2835_restart(63); // Partition 63 => Halt
-}