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| author | Amaury Pouly <amaury.pouly@gmail.com> | 2013-12-13 00:19:23 +0100 |
|---|---|---|
| committer | Amaury Pouly <amaury.pouly@gmail.com> | 2013-12-13 00:20:18 +0100 |
| commit | 8666871cb378e68fb9b4c7c429aa3d4cb22a685b (patch) | |
| tree | df9bb6057093cfb8038e79370fbca30c4dbbdb9e | |
| parent | 3bbe52bb852995286211b3863356087424259940 (diff) | |
| download | rockbox-8666871.tar.gz rockbox-8666871.zip | |
hwstub/stmp: disable watchdog
Some targets like Sony NWZ use a watchdog, so we must disable it to prevent
spurious reboot when we take over
Change-Id: I138a8d7f9a1b089acb2d08d7f6c4a58e8b088b3a
| -rw-r--r-- | utils/hwstub/stub/stmp/target.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/utils/hwstub/stub/stmp/target.c b/utils/hwstub/stub/stmp/target.c index 47768aab0d..98f65da625 100644 --- a/utils/hwstub/stub/stmp/target.c +++ b/utils/hwstub/stub/stmp/target.c @@ -168,6 +168,15 @@ void clkctrl_reset(void) #define HW_USBPHY_CTRL (*(volatile uint32_t *)(HW_USBPHY_BASE + 0x30)) +/** + * + * RTC + * + */ +#define HW_RTC_BASE 0x8005C000 +#define HW_RTC_CTRL (*(volatile uint32_t *)(HW_RTC_BASE + 0)) +#define HW_RTC_CTRL__WATCHDOGEN (1 << 4) + void target_init(void) { /* detect family */ @@ -194,6 +203,8 @@ void target_init(void) } else logf("cannot identify family: 0x%x\n", product_code); + /* disable watchdog */ + __REG_CLR(HW_RTC_CTRL) = HW_RTC_CTRL__WATCHDOGEN; if(g_stmp_family == STMP3600) { |