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imx233: cleanup icoll and add software irq sources

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Change-Id: I4cf2b0b74cf391021afaec08329ec7cf5dbd578d
This commit is contained in:
Amaury Pouly 2014-02-02 04:23:32 +01:00
parent 55877f442a
commit cefaabfe9d
2 changed files with 24 additions and 7 deletions
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19
firmware/target/arm/imx233/icoll-imx233.c
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@ -70,10 +70,14 @@ default_interrupt(INT_LCDIF_ERROR);
/* STMP3780+ specific */
#if IMX233_SUBTARGET >= 3780
#endif
default_interrupt(INT_SOFTWARE0);
default_interrupt(INT_SOFTWARE1);
default_interrupt(INT_SOFTWARE2);
default_interrupt(INT_SOFTWARE3);
typedef void (*isr_t)(void);
static isr_t isr_table[INT_SRC_NR_SOURCES] =
static isr_t isr_table[INT_SRC_COUNT] =
{
[INT_SRC_USB_CTRL] = INT_USB_CTRL,
[INT_SRC_TIMER(0)] = INT_TIMER0,
@ -111,13 +115,17 @@ static isr_t isr_table[INT_SRC_NR_SOURCES] =
#endif
#if IMX233_SUBTARGET >= 3780
#endif
[INT_SRC_SOFTWARE(0)] = INT_SOFTWARE0,
[INT_SRC_SOFTWARE(1)] = INT_SOFTWARE1,
[INT_SRC_SOFTWARE(2)] = INT_SOFTWARE2,
[INT_SRC_SOFTWARE(3)] = INT_SOFTWARE3,
};
#define IRQ_STORM_DELAY 100 /* ms */
#define IRQ_STORM_THRESHOLD 100000 /* allows irq / delay */
static uint32_t irq_count_old[INT_SRC_NR_SOURCES];
static uint32_t irq_count[INT_SRC_NR_SOURCES];
static uint32_t irq_count_old[INT_SRC_COUNT];
static uint32_t irq_count[INT_SRC_COUNT];
struct imx233_icoll_irq_info_t imx233_icoll_get_irq_info(int src)
{
@ -215,10 +223,10 @@ void imx233_icoll_init(void)
/* disable all interrupts */
/* priority = 0, disable, disable fiq */
#if IMX233_SUBTARGET >= 3780
for(int i = 0; i < INT_SRC_NR_SOURCES; i++)
for(int i = 0; i < INT_SRC_COUNT; i++)
HW_ICOLL_INTERRUPTn(i) = 0;
#else
for(int i = 0; i < INT_SRC_NR_SOURCES / 4; i++)
for(int i = 0; i < INT_SRC_COUNT / 4; i++)
HW_ICOLL_PRIORITYn(i) = 0;
#endif
/* setup vbase as isr_table */
@ -226,4 +234,3 @@ void imx233_icoll_init(void)
/* enable final irq bit */
BF_SET(ICOLL_CTRL, IRQ_FINAL_ENABLE);
}