[POWERPC] Add 8641 Register space and IRQ definitions.

Signed-off-by: Jeff Brown <Jeff.Brown@freescale.com>
Signed-off-by: Xianghua Xiao <x.xiao@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 86 insertions, 0 deletions

diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index 7bc6d73b2823..7a762096f196 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -348,6 +348,92 @@ extern u64 ppc64_interrupt_controller;
 #define SIU_INT_PC1             ((uint)0x3e+CPM_IRQ_OFFSET)
 #define SIU_INT_PC0             ((uint)0x3f+CPM_IRQ_OFFSET)
 
+#elif defined(CONFIG_PPC_86xx)
+#include <asm/mpc86xx.h>
+
+#define NR_EPIC_INTS 48
+#ifndef NR_8259_INTS
+#define NR_8259_INTS 16 /*ULI 1575 can route 12 interrupts */
+#endif
+#define NUM_8259_INTERRUPTS NR_8259_INTS
+
+#ifndef I8259_OFFSET
+#define I8259_OFFSET 0
+#endif
+
+#define NR_IRQS 256
+
+/* Internal IRQs on MPC86xx OpenPIC */
+
+#ifndef MPC86xx_OPENPIC_IRQ_OFFSET
+#define MPC86xx_OPENPIC_IRQ_OFFSET NR_8259_INTS
+#endif
+
+/* The 48 internal sources */
+#define MPC86xx_IRQ_NULL        ( 0 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_MCM         ( 1 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_DDR         ( 2 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_LBC         ( 3 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_DMA0        ( 4 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_DMA1        ( 5 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_DMA2        ( 6 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_DMA3        ( 7 + MPC86xx_OPENPIC_IRQ_OFFSET)
+
+/* no 10,11 */
+#define MPC86xx_IRQ_UART2       (12 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_TSEC1_TX    (13 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_TSEC1_RX    (14 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_TSEC3_TX    (15 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_TSEC3_RX    (16 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_TSEC3_ERROR (17 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_TSEC1_ERROR (18 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_TSEC2_TX    (19 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_TSEC2_RX    (20 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_TSEC4_TX    (21 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_TSEC4_RX    (22 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_TSEC4_ERROR (23 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_TSEC2_ERROR (24 + MPC86xx_OPENPIC_IRQ_OFFSET)
+/* no 25 */
+#define MPC86xx_IRQ_UART1       (26 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_IIC         (27 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_PERFMON       (28 + MPC86xx_OPENPIC_IRQ_OFFSET)
+/* no 29,30,31 */
+#define MPC86xx_IRQ_SRIO_ERROR    (32 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_SRIO_OUT_BELL (33 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_SRIO_IN_BELL  (34 + MPC86xx_OPENPIC_IRQ_OFFSET)
+/* no 35,36 */
+#define MPC86xx_IRQ_SRIO_OUT_MSG1 (37 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_SRIO_IN_MSG1  (38 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_SRIO_OUT_MSG2 (39 + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_SRIO_IN_MSG2  (40 + MPC86xx_OPENPIC_IRQ_OFFSET)
+
+/* The 12 external interrupt lines */
+#define MPC86xx_IRQ_EXT_BASE    48
+#define MPC86xx_IRQ_EXT0        (0 + MPC86xx_IRQ_EXT_BASE \
+                + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_EXT1        (1 + MPC86xx_IRQ_EXT_BASE \
+                + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_EXT2        (2 + MPC86xx_IRQ_EXT_BASE \
+                + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_EXT3        (3 + MPC86xx_IRQ_EXT_BASE \
+                + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_EXT4        (4 + MPC86xx_IRQ_EXT_BASE \
+                + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_EXT5        (5 + MPC86xx_IRQ_EXT_BASE \
+                + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_EXT6        (6 + MPC86xx_IRQ_EXT_BASE \
+                + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_EXT7        (7 + MPC86xx_IRQ_EXT_BASE \
+                + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_EXT8        (8 + MPC86xx_IRQ_EXT_BASE \
+                + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_EXT9        (9 + MPC86xx_IRQ_EXT_BASE \
+                + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_EXT10       (10 + MPC86xx_IRQ_EXT_BASE \
+                + MPC86xx_OPENPIC_IRQ_OFFSET)
+#define MPC86xx_IRQ_EXT11       (11 + MPC86xx_IRQ_EXT_BASE \
+                + MPC86xx_OPENPIC_IRQ_OFFSET)
+
 #else /* CONFIG_40x + CONFIG_8xx */
 /*
  * this is the # irq's for all ppc arch's (pmac/chrp/prep)