[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>

1 files changed, 15 insertions, 2 deletions

diff --git a/arch/arm/mach-lh7a40x/irq-lh7a404.c b/arch/arm/mach-lh7a40x/irq-lh7a404.c
index e902e3d87da4..2685a81454d2 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 @@ static struct irqchip lh7a404_gpio_vic2_chip = {
 
   /* 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 */