cLK/lk/target/htcleo/htcleo_boot.c

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2011-03-25 21:39:33 +00:00
#include <platform/iomap.h>
#include <reg.h>
#include <debug.h>
#include <dev/keys.h>
#include <arch/arm.h>
// cedesmith: we need to stop interrupts or kernel will receive dex interrupt to early and crash
#define VIC_REG(off) (MSM_VIC_BASE + (off))
#define VIC_INT_EN0 VIC_REG(0x0010)
#define VIC_INT_EN1 VIC_REG(0x0014)
#define VIC_INT_CLEAR0 VIC_REG(0x00B0)
#define VIC_INT_CLEAR1 VIC_REG(0x00B4)
#define VIC_INT_MASTEREN VIC_REG(0x0068) /* 1: IRQ, 2: FIQ */
void htcleo_disable_interrupts(void)
{
//clear current pending interrupts
writel(0xffffffff, VIC_INT_CLEAR0);
writel(0xffffffff, VIC_INT_CLEAR1);
//disable all
writel(0, VIC_INT_EN0);
writel(0, VIC_INT_EN1);
//disable interrupts
writel(0, VIC_INT_MASTEREN);
}
void htcleo_boot_s(void* kernel,unsigned machtype,void* tags);
void htcleo_boot(void* kernel,unsigned machtype,void* tags)
{
htcleo_disable_interrupts();
htcleo_boot_s(kernel, machtype, tags);
}