commit: http://blackfin.uclinux.org/git/?p=u-boot;a=commitdiff;h=28b3d2d5e0acb29eecf692c3cbc79283142bcb62 branch: http://blackfin.uclinux.org/git/?p=u-boot;a=shortlog;h=refs/heads/trunk
Signed-off-by: Sonic Zhang <sonic.zh...@analog.com> --- arch/blackfin/cpu/initcode.c | 15 +++++++++++---- 1 files changed, 11 insertions(+), 4 deletions(-) diff --git a/arch/blackfin/cpu/initcode.c b/arch/blackfin/cpu/initcode.c index 0a2d7d8..1a3b1c8 100644 --- a/arch/blackfin/cpu/initcode.c +++ b/arch/blackfin/cpu/initcode.c @@ -458,16 +458,23 @@ program_early_devices(ADI_BOOT_DATA *bs, uint *sdivB, uint *divB, uint *vcoB) if (CONFIG_BFIN_BOOT_MODE != BFIN_BOOT_BYPASS) { serial_putc('e'); #ifdef __ADSPBF60x__ - int i; + /* Reset system event controller */ bfin_write_SEC_GCTL(0x2); - while (i++ < 100000); + bfin_write_SEC_CCTL(0x2); + SSYNC(); + + /* Enable fault event input and system reset action in fault + * controller. Route watchdog timeout event to fault interface. + */ bfin_write_SEC_FCTL(0xc1); + /* Enable watchdog interrupt source */ bfin_write_SEC_SCTL(2, bfin_read_SEC_SCTL(2) | 0x6); + SSYNC(); - bfin_write_SEC_CCTL(0x2); - while (i++ < 100000); + /* Enable system event controller */ bfin_write_SEC_GCTL(0x1); bfin_write_SEC_CCTL(0x1); + SSYNC(); #endif bfin_write_WDOG_CTL(WDDIS); SSYNC();
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