[ARM] 3401/1: lpd7a40x: platform update
Patch from Marc Singer
Updates to the lpd7a40x_platform files. Includes support for new
architecture, lpd7a400.
Signed-off-by: Marc Singer <elf@buici.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-lh7a40x/irq-lh7a404.c b/arch/arm/mach-lh7a40x/irq-lh7a404.c
index e902e3d..2685a81 100644
--- a/arch/arm/mach-lh7a40x/irq-lh7a404.c
+++ b/arch/arm/mach-lh7a40x/irq-lh7a404.c
@@ -28,13 +28,17 @@
static unsigned char irq_pri_vic1[] = {
#if defined (USE_PRIORITIES)
-IRQ_GPIO3INTR,
+ IRQ_GPIO3INTR, /* CPLD */
+ IRQ_DMAM2P4, IRQ_DMAM2P5, /* AC97 */
#endif
};
static unsigned char irq_pri_vic2[] = {
#if defined (USE_PRIORITIES)
- IRQ_T3UI, IRQ_GPIO7INTR,
+ IRQ_T3UI, /* Timer */
+ IRQ_GPIO7INTR, /* CPLD */
IRQ_UART1INTR, IRQ_UART2INTR, IRQ_UART3INTR,
+ IRQ_LCDINTR, /* LCD */
+ IRQ_TSCINTR, /* ADC/Touchscreen */
#endif
};
@@ -98,10 +102,19 @@
/* IRQ initialization */
+#if defined (CONFIG_ARCH_LH7A400) && defined (CONFIG_ARCH_LH7A404)
+extern void* branch_irq_lh7a400;
+#endif
+
void __init lh7a404_init_irq (void)
{
int irq;
+#if defined (CONFIG_ARCH_LH7A400) && defined (CONFIG_ARCH_LH7A404)
+#define NOP 0xe1a00000 /* mov r0, r0 */
+ branch_irq_lh7a400 = NOP;
+#endif
+
VIC1_INTENCLR = 0xffffffff;
VIC2_INTENCLR = 0xffffffff;
VIC1_INTSEL = 0; /* All IRQs */