1 files changed, 6 insertions, 98 deletions

diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c
index 3c048ac4e638..7151513f156e 100644
--- a/arch/sparc64/kernel/prom.c
+++ b/arch/sparc64/kernel/prom.c
@@ -156,55 +156,11 @@ static unsigned long psycho_pcislot_imap_offset(unsigned long ino)
                 return PSYCHO_IMAP_B_SLOT0 + (slot * 8);
 }
 
-#define PSYCHO_IMAP_SCSI        0x1000UL
-#define PSYCHO_IMAP_ETH         0x1008UL
-#define PSYCHO_IMAP_BPP         0x1010UL
-#define PSYCHO_IMAP_AU_REC      0x1018UL
-#define PSYCHO_IMAP_AU_PLAY     0x1020UL
-#define PSYCHO_IMAP_PFAIL       0x1028UL
-#define PSYCHO_IMAP_KMS         0x1030UL
-#define PSYCHO_IMAP_FLPY        0x1038UL
-#define PSYCHO_IMAP_SHW         0x1040UL
-#define PSYCHO_IMAP_KBD         0x1048UL
-#define PSYCHO_IMAP_MS          0x1050UL
-#define PSYCHO_IMAP_SER         0x1058UL
-#define PSYCHO_IMAP_TIM0        0x1060UL
-#define PSYCHO_IMAP_TIM1        0x1068UL
-#define PSYCHO_IMAP_UE          0x1070UL
-#define PSYCHO_IMAP_CE          0x1078UL
-#define PSYCHO_IMAP_A_ERR       0x1080UL
-#define PSYCHO_IMAP_B_ERR       0x1088UL
-#define PSYCHO_IMAP_PMGMT       0x1090UL
-#define PSYCHO_IMAP_GFX         0x1098UL
-#define PSYCHO_IMAP_EUPA        0x10a0UL
-
-static unsigned long __psycho_onboard_imap_off[] = {
-/*0x20*/        PSYCHO_IMAP_SCSI,
-/*0x21*/        PSYCHO_IMAP_ETH,
-/*0x22*/        PSYCHO_IMAP_BPP,
-/*0x23*/        PSYCHO_IMAP_AU_REC,
-/*0x24*/        PSYCHO_IMAP_AU_PLAY,
-/*0x25*/        PSYCHO_IMAP_PFAIL,
-/*0x26*/        PSYCHO_IMAP_KMS,
-/*0x27*/        PSYCHO_IMAP_FLPY,
-/*0x28*/        PSYCHO_IMAP_SHW,
-/*0x29*/        PSYCHO_IMAP_KBD,
-/*0x2a*/        PSYCHO_IMAP_MS,
-/*0x2b*/        PSYCHO_IMAP_SER,
-/*0x2c*/        PSYCHO_IMAP_TIM0,
-/*0x2d*/        PSYCHO_IMAP_TIM1,
-/*0x2e*/        PSYCHO_IMAP_UE,
-/*0x2f*/        PSYCHO_IMAP_CE,
-/*0x30*/        PSYCHO_IMAP_A_ERR,
-/*0x31*/        PSYCHO_IMAP_B_ERR,
-/*0x32*/        PSYCHO_IMAP_PMGMT,
-/*0x33*/        PSYCHO_IMAP_GFX,
-/*0x34*/        PSYCHO_IMAP_EUPA,
-};
+#define PSYCHO_OBIO_IMAP_BASE   0x1000UL
+
 #define PSYCHO_ONBOARD_IRQ_BASE         0x20
-#define PSYCHO_ONBOARD_IRQ_LAST         0x34
 #define psycho_onboard_imap_offset(__ino) \
-        __psycho_onboard_imap_off[(__ino) - PSYCHO_ONBOARD_IRQ_BASE]
+        (PSYCHO_OBIO_IMAP_BASE + (((__ino) & 0x1f) << 3))
 
 #define PSYCHO_ICLR_A_SLOT0     0x1400UL
 #define PSYCHO_ICLR_SCSI        0x1800UL
@@ -228,10 +184,6 @@ static unsigned int psycho_irq_build(struct device_node *dp,
                 imap_off = psycho_pcislot_imap_offset(ino);
         } else {
                 /* Onboard device */
-                if (ino > PSYCHO_ONBOARD_IRQ_LAST) {
-                        prom_printf("psycho_irq_build: Wacky INO [%x]\n", ino);
-                        prom_halt();
-                }
                 imap_off = psycho_onboard_imap_offset(ino);
         }
 
@@ -318,23 +270,6 @@ static void sabre_wsync_handler(unsigned int ino, void *_arg1, void *_arg2)
 
 #define SABRE_IMAP_A_SLOT0      0x0c00UL
 #define SABRE_IMAP_B_SLOT0      0x0c20UL
-#define SABRE_IMAP_SCSI         0x1000UL
-#define SABRE_IMAP_ETH          0x1008UL
-#define SABRE_IMAP_BPP          0x1010UL
-#define SABRE_IMAP_AU_REC       0x1018UL
-#define SABRE_IMAP_AU_PLAY      0x1020UL
-#define SABRE_IMAP_PFAIL        0x1028UL
-#define SABRE_IMAP_KMS          0x1030UL
-#define SABRE_IMAP_FLPY         0x1038UL
-#define SABRE_IMAP_SHW          0x1040UL
-#define SABRE_IMAP_KBD          0x1048UL
-#define SABRE_IMAP_MS           0x1050UL
-#define SABRE_IMAP_SER          0x1058UL
-#define SABRE_IMAP_UE           0x1070UL
-#define SABRE_IMAP_CE           0x1078UL
-#define SABRE_IMAP_PCIERR       0x1080UL
-#define SABRE_IMAP_GFX          0x1098UL
-#define SABRE_IMAP_EUPA         0x10a0UL
 #define SABRE_ICLR_A_SLOT0      0x1400UL
 #define SABRE_ICLR_B_SLOT0      0x1480UL
 #define SABRE_ICLR_SCSI         0x1800UL
@@ -364,33 +299,10 @@ static unsigned long sabre_pcislot_imap_offset(unsigned long ino)
                 return SABRE_IMAP_B_SLOT0 + (slot * 8);
 }
 
-static unsigned long __sabre_onboard_imap_off[] = {
-/*0x20*/        SABRE_IMAP_SCSI,
-/*0x21*/        SABRE_IMAP_ETH,
-/*0x22*/        SABRE_IMAP_BPP,
-/*0x23*/        SABRE_IMAP_AU_REC,
-/*0x24*/        SABRE_IMAP_AU_PLAY,
-/*0x25*/        SABRE_IMAP_PFAIL,
-/*0x26*/        SABRE_IMAP_KMS,
-/*0x27*/        SABRE_IMAP_FLPY,
-/*0x28*/        SABRE_IMAP_SHW,
-/*0x29*/        SABRE_IMAP_KBD,
-/*0x2a*/        SABRE_IMAP_MS,
-/*0x2b*/        SABRE_IMAP_SER,
-/*0x2c*/        0 /* reserved */,
-/*0x2d*/        0 /* reserved */,
-/*0x2e*/        SABRE_IMAP_UE,
-/*0x2f*/        SABRE_IMAP_CE,
-/*0x30*/        SABRE_IMAP_PCIERR,
-/*0x31*/        0 /* reserved */,
-/*0x32*/        0 /* reserved */,
-/*0x33*/        SABRE_IMAP_GFX,
-/*0x34*/        SABRE_IMAP_EUPA,
-};
-#define SABRE_ONBOARD_IRQ_BASE          0x20
-#define SABRE_ONBOARD_IRQ_LAST          0x30
+#define SABRE_OBIO_IMAP_BASE    0x1000UL
+#define SABRE_ONBOARD_IRQ_BASE  0x20
 #define sabre_onboard_imap_offset(__ino) \
-        __sabre_onboard_imap_off[(__ino) - SABRE_ONBOARD_IRQ_BASE]
+        (SABRE_OBIO_IMAP_BASE + (((__ino) & 0x1f) << 3))
 
 #define sabre_iclr_offset(ino)                                        \
         ((ino & 0x20) ? (SABRE_ICLR_SCSI + (((ino) & 0x1f) << 3)) :  \
@@ -453,10 +365,6 @@ static unsigned int sabre_irq_build(struct device_node *dp,
                 imap_off = sabre_pcislot_imap_offset(ino);
         } else {
                 /* onboard device */
-                if (ino > SABRE_ONBOARD_IRQ_LAST) {
-                        prom_printf("sabre_irq_build: Wacky INO [%x]\n", ino);
-                        prom_halt();
-                }
                 imap_off = sabre_onboard_imap_offset(ino);
         }