bf60x: sec: Enable sec interrupt source priority configuration.

Customize the SEC interrupt priority array in machine ints-priority.c.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
diff --git a/arch/blackfin/mach-bf609/Kconfig b/arch/blackfin/mach-bf609/Kconfig
index 2cb7272..101b33e 100644
--- a/arch/blackfin/mach-bf609/Kconfig
+++ b/arch/blackfin/mach-bf609/Kconfig
@@ -51,6 +51,14 @@
 
 endmenu
 
+config SEC_IRQ_PRIORITY_LEVELS
+	int "SEC interrupt priority levels"
+	default 7
+	range 0 7
+	help
+	  Devide the total number of interrupt priority levels into sub-levels.
+	  There is 2 ^ (SEC_IRQ_PRIORITY_LEVELS + 1) different levels.
+
 endmenu
 
 endif
diff --git a/arch/blackfin/mach-bf609/Makefile b/arch/blackfin/mach-bf609/Makefile
index 9a3d9f2..234fe1b 100644
--- a/arch/blackfin/mach-bf609/Makefile
+++ b/arch/blackfin/mach-bf609/Makefile
@@ -2,5 +2,5 @@
 # arch/blackfin/mach-bf609/Makefile
 #
 
-obj-y := dma.o clock.o
+obj-y := dma.o clock.o ints-priority.o
 obj-$(CONFIG_PM) += pm.o dpm.o
diff --git a/arch/blackfin/mach-bf609/include/mach/irq.h b/arch/blackfin/mach-bf609/include/mach/irq.h
index 0004552..23e74cd 100644
--- a/arch/blackfin/mach-bf609/include/mach/irq.h
+++ b/arch/blackfin/mach-bf609/include/mach/irq.h
@@ -293,9 +293,13 @@
 
 #define NR_MACH_IRQS		(IRQ_PG15 + 1)
 
+#define SEC_SCTL_PRIO_OFFSET	8
+
 #ifndef __ASSEMBLY__
 #include <linux/types.h>
 
+extern u8 sec_int_priority[];
+
 /*
  * bfin pint registers layout
  */
diff --git a/arch/blackfin/mach-bf609/ints-priority.c b/arch/blackfin/mach-bf609/ints-priority.c
new file mode 100644
index 0000000..f68abb9
--- /dev/null
+++ b/arch/blackfin/mach-bf609/ints-priority.c
@@ -0,0 +1,156 @@
+/*
+ * Copyright 2007-2008 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ *
+ * Set up the interrupt priorities
+ */
+
+#include <linux/module.h>
+#include <linux/irq.h>
+#include <asm/blackfin.h>
+
+u8 sec_int_priority[] = {
+	255,	/* IRQ_SEC_ERR */
+	255,	/* IRQ_CGU_EVT */
+	254,	/* IRQ_WATCH0 */
+	254,	/* IRQ_WATCH1 */
+	253,	/* IRQ_L2CTL0_ECC_ERR */
+	253,	/* IRQ_L2CTL0_ECC_WARN */
+	253,	/* IRQ_C0_DBL_FAULT */
+	253,	/* IRQ_C1_DBL_FAULT */
+	252,	/* IRQ_C0_HW_ERR */
+	252,	/* IRQ_C1_HW_ERR */
+	255,	/* IRQ_C0_NMI_L1_PARITY_ERR */
+	255,	/* IRQ_C1_NMI_L1_PARITY_ERR */
+
+	50,	/* IRQ_TIMER0 */
+	50,	/* IRQ_TIMER1 */
+	50,	/* IRQ_TIMER2 */
+	50,	/* IRQ_TIMER3 */
+	50,	/* IRQ_TIMER4 */
+	50,	/* IRQ_TIMER5 */
+	50,	/* IRQ_TIMER6 */
+	50,	/* IRQ_TIMER7 */
+	50,	/* IRQ_TIMER_STAT */
+	0,	/* IRQ_PINT0 */
+	0,	/* IRQ_PINT1 */
+	0,	/* IRQ_PINT2 */
+	0,	/* IRQ_PINT3 */
+	0,	/* IRQ_PINT4 */
+	0,	/* IRQ_PINT5 */
+	0,	/* IRQ_CNT */
+	50,	/* RQ_PWM0_TRIP */
+	50,	/* IRQ_PWM0_SYNC */
+	50,	/* IRQ_PWM1_TRIP */
+	50,	/* IRQ_PWM1_SYNC */
+	0,	/* IRQ_TWI0 */
+	0,	/* IRQ_TWI1 */
+	10,	/* IRQ_SOFT0 */
+	10,	/* IRQ_SOFT1 */
+	10,	/* IRQ_SOFT2 */
+	10,	/* IRQ_SOFT3 */
+	0,	/* IRQ_ACM_EVT_MISS */
+	0,	/* IRQ_ACM_EVT_COMPLETE */
+	0,	/* IRQ_CAN0_RX */
+	0,	/* IRQ_CAN0_TX */
+	0,	/* IRQ_CAN0_STAT */
+	100,	/* IRQ_SPORT0_TX */
+	100,	/* IRQ_SPORT0_TX_STAT */
+	100,	/* IRQ_SPORT0_RX */
+	100,	/* IRQ_SPORT0_RX_STAT */
+	100,	/* IRQ_SPORT1_TX */
+	100,	/* IRQ_SPORT1_TX_STAT */
+	100,	/* IRQ_SPORT1_RX */
+	100,	/* IRQ_SPORT1_RX_STAT */
+	100,	/* IRQ_SPORT2_TX */
+	100,	/* IRQ_SPORT2_TX_STAT */
+	100,	/* IRQ_SPORT2_RX */
+	100,	/* IRQ_SPORT2_RX_STAT */
+	0,	/* IRQ_SPI0_TX */
+	0,	/* IRQ_SPI0_RX */
+	0,	/* IRQ_SPI0_STAT */
+	0,	/* IRQ_SPI1_TX */
+	0,	/* IRQ_SPI1_RX */
+	0,	/* IRQ_SPI1_STAT */
+	0,	/* IRQ_RSI */
+	0,	/* IRQ_RSI_INT0 */
+	0,	/* IRQ_RSI_INT1 */
+	0,	/* DMA11 Data (SDU) */
+	0,	/* DMA12 Data (Reserved) */
+	0,	/* Reserved */
+	0,	/* Reserved */
+	30,	/* IRQ_EMAC0_STAT */
+	0,	/* EMAC0 Power (Reserved) */
+	30,	/* IRQ_EMAC1_STAT */
+	0,	/* EMAC1 Power (Reserved) */
+	0,	/* IRQ_LP0 */
+	0,	/* IRQ_LP0_STAT */
+	0,	/* IRQ_LP1 */
+	0,	/* IRQ_LP1_STAT */
+	0,	/* IRQ_LP2 */
+	0,	/* IRQ_LP2_STAT */
+	0,	/* IRQ_LP3 */
+	0,	/* IRQ_LP3_STAT */
+	0,	/* IRQ_UART0_TX */
+	0,	/* IRQ_UART0_RX */
+	0,	/* IRQ_UART0_STAT */
+	0,	/* IRQ_UART1_TX */
+	0,	/* IRQ_UART1_RX */
+	0,	/* IRQ_UART1_STAT */
+	0,	/* IRQ_MDMA0_SRC_CRC0 */
+	0,	/* IRQ_MDMA0_DEST_CRC0 */
+	0,	/* IRQ_CRC0_DCNTEXP */
+	0,	/* IRQ_CRC0_ERR */
+	0,	/* IRQ_MDMA1_SRC_CRC1 */
+	0,	/* IRQ_MDMA1_DEST_CRC1 */
+	0,	/* IRQ_CRC1_DCNTEXP */
+	0,	/* IRQ_CRC1_ERR */
+	0,	/* IRQ_MDMA2_SRC */
+	0,	/* IRQ_MDMA2_DEST */
+	0,	/* IRQ_MDMA3_SRC */
+	0,	/* IRQ_MDMA3_DEST */
+	120,	/* IRQ_EPPI0_CH0 */
+	120,	/* IRQ_EPPI0_CH1 */
+	120,	/* IRQ_EPPI0_STAT */
+	120,	/* IRQ_EPPI2_CH0 */
+	120,	/* IRQ_EPPI2_CH1 */
+	120,	/* IRQ_EPPI2_STAT */
+	120,	/* IRQ_EPPI1_CH0 */
+	120,	/* IRQ_EPPI1_CH1 */
+	120,	/* IRQ_EPPI1_STAT */
+	120,	/* IRQ_PIXC_CH0 */
+	120,	/* IRQ_PIXC_CH1 */
+	120,	/* IRQ_PIXC_CH2 */
+	120,	/* IRQ_PIXC_STAT */
+	120,	/* IRQ_PVP_CPDOB */
+	120,	/* IRQ_PVP_CPDOC */
+	120,	/* IRQ_PVP_CPSTAT */
+	120,	/* IRQ_PVP_CPCI */
+	120,	/* IRQ_PVP_STAT0 */
+	120,	/* IRQ_PVP_MPDO */
+	120,	/* IRQ_PVP_MPDI */
+	120,	/* IRQ_PVP_MPSTAT */
+	120,	/* IRQ_PVP_MPCI */
+	120,	/* IRQ_PVP_CPDOA */
+	120,	/* IRQ_PVP_STAT1 */
+	0,	/* IRQ_USB_STAT */
+	0,	/* IRQ_USB_DMA */
+	0,	/* IRQ_TRU_INT0 */
+	0,	/* IRQ_TRU_INT1 */
+	0,	/* IRQ_TRU_INT2	*/
+	0,	/* IRQ_TRU_INT3 */
+	0,	/* IRQ_DMAC0_ERROR */
+	0,	/* IRQ_CGU0_ERROR */
+	0,	/* Reserved */
+	0,	/* IRQ_DPM */
+	0,	/* Reserved */
+	0,	/* IRQ_SWU0 */
+	0,	/* IRQ_SWU1 */
+	0,	/* IRQ_SWU2 */
+	0,	/* IRQ_SWU3 */
+	0,	/* IRQ_SWU4 */
+	0,	/* IRQ_SWU4 */
+	0,	/* IRQ_SWU6 */
+};
+