ARM: u300: bump all IRQ numbers by one

Since the VIC was converted to use generic IRQ domains IRQ 0
is silently ignored. This IRQ is used on the U300 so we're
missing it now. Bump all IRQ numbers by one since they are
now decoupled from the hardware IRQ numbers.

Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

2 files changed, 79 insertions, 77 deletions

diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index 1621ad07d284..33339745d432 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -1667,8 +1667,10 @@ void __init u300_init_irq(void)
 
         for (i = 0; i < U300_VIC_IRQS_END; i++)
                 set_bit(i, (unsigned long *) &mask[0]);
-        vic_init((void __iomem *) U300_INTCON0_VBASE, 0, mask[0], mask[0]);
-        vic_init((void __iomem *) U300_INTCON1_VBASE, 32, mask[1], mask[1]);
+        vic_init((void __iomem *) U300_INTCON0_VBASE, IRQ_U300_INTCON0_START,
+                 mask[0], mask[0]);
+        vic_init((void __iomem *) U300_INTCON1_VBASE, IRQ_U300_INTCON1_START,
+                 mask[1], mask[1]);
 }
 
 
diff --git a/arch/arm/mach-u300/include/mach/irqs.h b/arch/arm/mach-u300/include/mach/irqs.h
index ee78a26707eb..ec09c1e07b1a 100644
--- a/arch/arm/mach-u300/include/mach/irqs.h
+++ b/arch/arm/mach-u300/include/mach/irqs.h
@@ -12,101 +12,101 @@
 #ifndef __MACH_IRQS_H
 #define __MACH_IRQS_H
 
-#define IRQ_U300_INTCON0_START          0
-#define IRQ_U300_INTCON1_START          32
+#define IRQ_U300_INTCON0_START          1
+#define IRQ_U300_INTCON1_START          33
 /* These are on INTCON0 - 30 lines */
-#define IRQ_U300_IRQ0_EXT               0
-#define IRQ_U300_IRQ1_EXT               1
-#define IRQ_U300_DMA                    2
-#define IRQ_U300_VIDEO_ENC_0            3
-#define IRQ_U300_VIDEO_ENC_1            4
-#define IRQ_U300_AAIF_RX                5
-#define IRQ_U300_AAIF_TX                6
-#define IRQ_U300_AAIF_VGPIO             7
-#define IRQ_U300_AAIF_WAKEUP            8
-#define IRQ_U300_PCM_I2S0_FRAME         9
-#define IRQ_U300_PCM_I2S0_FIFO          10
-#define IRQ_U300_PCM_I2S1_FRAME         11
-#define IRQ_U300_PCM_I2S1_FIFO          12
-#define IRQ_U300_XGAM_GAMCON            13
-#define IRQ_U300_XGAM_CDI               14
-#define IRQ_U300_XGAM_CDICON            15
+#define IRQ_U300_IRQ0_EXT               1
+#define IRQ_U300_IRQ1_EXT               2
+#define IRQ_U300_DMA                    3
+#define IRQ_U300_VIDEO_ENC_0            4
+#define IRQ_U300_VIDEO_ENC_1            5
+#define IRQ_U300_AAIF_RX                6
+#define IRQ_U300_AAIF_TX                7
+#define IRQ_U300_AAIF_VGPIO             8
+#define IRQ_U300_AAIF_WAKEUP            9
+#define IRQ_U300_PCM_I2S0_FRAME         10
+#define IRQ_U300_PCM_I2S0_FIFO          11
+#define IRQ_U300_PCM_I2S1_FRAME         12
+#define IRQ_U300_PCM_I2S1_FIFO          13
+#define IRQ_U300_XGAM_GAMCON            14
+#define IRQ_U300_XGAM_CDI               15
+#define IRQ_U300_XGAM_CDICON            16
 #if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
 /* MMIACC not used on the DB3210 or DB3350 chips */
-#define IRQ_U300_XGAM_MMIACC            16
+#define IRQ_U300_XGAM_MMIACC            17
 #endif
-#define IRQ_U300_XGAM_PDI               17
-#define IRQ_U300_XGAM_PDICON            18
-#define IRQ_U300_XGAM_GAMEACC           19
-#define IRQ_U300_XGAM_MCIDCT            20
-#define IRQ_U300_APEX                   21
-#define IRQ_U300_UART0                  22
-#define IRQ_U300_SPI                    23
-#define IRQ_U300_TIMER_APP_OS           24
-#define IRQ_U300_TIMER_APP_DD           25
-#define IRQ_U300_TIMER_APP_GP1          26
-#define IRQ_U300_TIMER_APP_GP2          27
-#define IRQ_U300_TIMER_OS               28
-#define IRQ_U300_TIMER_MS               29
-#define IRQ_U300_KEYPAD_KEYBF           30
-#define IRQ_U300_KEYPAD_KEYBR           31
+#define IRQ_U300_XGAM_PDI               18
+#define IRQ_U300_XGAM_PDICON            19
+#define IRQ_U300_XGAM_GAMEACC           20
+#define IRQ_U300_XGAM_MCIDCT            21
+#define IRQ_U300_APEX                   22
+#define IRQ_U300_UART0                  23
+#define IRQ_U300_SPI                    24
+#define IRQ_U300_TIMER_APP_OS           25
+#define IRQ_U300_TIMER_APP_DD           26
+#define IRQ_U300_TIMER_APP_GP1          27
+#define IRQ_U300_TIMER_APP_GP2          28
+#define IRQ_U300_TIMER_OS               29
+#define IRQ_U300_TIMER_MS               30
+#define IRQ_U300_KEYPAD_KEYBF           31
+#define IRQ_U300_KEYPAD_KEYBR           32
 /* These are on INTCON1 - 32 lines */
-#define IRQ_U300_GPIO_PORT0             32
-#define IRQ_U300_GPIO_PORT1             33
-#define IRQ_U300_GPIO_PORT2             34
+#define IRQ_U300_GPIO_PORT0             33
+#define IRQ_U300_GPIO_PORT1             34
+#define IRQ_U300_GPIO_PORT2             35
 
 #if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330) || \
     defined(CONFIG_MACH_U300_BS335)
 /* These are for DB3150, DB3200 and DB3350 */
-#define IRQ_U300_WDOG                   35
-#define IRQ_U300_EVHIST                 36
-#define IRQ_U300_MSPRO                  37
-#define IRQ_U300_MMCSD_MCIINTR0         38
-#define IRQ_U300_MMCSD_MCIINTR1         39
-#define IRQ_U300_I2C0                   40
-#define IRQ_U300_I2C1                   41
-#define IRQ_U300_RTC                    42
-#define IRQ_U300_NFIF                   43
-#define IRQ_U300_NFIF2                  44
+#define IRQ_U300_WDOG                   36
+#define IRQ_U300_EVHIST                 37
+#define IRQ_U300_MSPRO                  38
+#define IRQ_U300_MMCSD_MCIINTR0         39
+#define IRQ_U300_MMCSD_MCIINTR1         40
+#define IRQ_U300_I2C0                   41
+#define IRQ_U300_I2C1                   42
+#define IRQ_U300_RTC                    43
+#define IRQ_U300_NFIF                   44
+#define IRQ_U300_NFIF2                  45
 #endif
 
 /* DB3150 and DB3200 have only 45 IRQs */
 #if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
-#define U300_VIC_IRQS_END               45
+#define U300_VIC_IRQS_END               46
 #endif
 
 /* The DB3350-specific interrupt lines */
 #ifdef CONFIG_MACH_U300_BS335
-#define IRQ_U300_ISP_F0                 45
-#define IRQ_U300_ISP_F1                 46
-#define IRQ_U300_ISP_F2                 47
-#define IRQ_U300_ISP_F3                 48
-#define IRQ_U300_ISP_F4                 49
-#define IRQ_U300_GPIO_PORT3             50
-#define IRQ_U300_SYSCON_PLL_LOCK        51
-#define IRQ_U300_UART1                  52
-#define IRQ_U300_GPIO_PORT4             53
-#define IRQ_U300_GPIO_PORT5             54
-#define IRQ_U300_GPIO_PORT6             55
-#define U300_VIC_IRQS_END               56
+#define IRQ_U300_ISP_F0                 46
+#define IRQ_U300_ISP_F1                 47
+#define IRQ_U300_ISP_F2                 48
+#define IRQ_U300_ISP_F3                 49
+#define IRQ_U300_ISP_F4                 50
+#define IRQ_U300_GPIO_PORT3             51
+#define IRQ_U300_SYSCON_PLL_LOCK        52
+#define IRQ_U300_UART1                  53
+#define IRQ_U300_GPIO_PORT4             54
+#define IRQ_U300_GPIO_PORT5             55
+#define IRQ_U300_GPIO_PORT6             56
+#define U300_VIC_IRQS_END               57
 #endif
 
 /* The DB3210-specific interrupt lines */
 #ifdef CONFIG_MACH_U300_BS365
-#define IRQ_U300_GPIO_PORT3             35
-#define IRQ_U300_GPIO_PORT4             36
-#define IRQ_U300_WDOG                   37
-#define IRQ_U300_EVHIST                 38
-#define IRQ_U300_MSPRO                  39
-#define IRQ_U300_MMCSD_MCIINTR0         40
-#define IRQ_U300_MMCSD_MCIINTR1         41
-#define IRQ_U300_I2C0                   42
-#define IRQ_U300_I2C1                   43
-#define IRQ_U300_RTC                    44
-#define IRQ_U300_NFIF                   45
-#define IRQ_U300_NFIF2                  46
-#define IRQ_U300_SYSCON_PLL_LOCK        47
-#define U300_VIC_IRQS_END               48
+#define IRQ_U300_GPIO_PORT3             36
+#define IRQ_U300_GPIO_PORT4             37
+#define IRQ_U300_WDOG                   38
+#define IRQ_U300_EVHIST                 39
+#define IRQ_U300_MSPRO                  40
+#define IRQ_U300_MMCSD_MCIINTR0         41
+#define IRQ_U300_MMCSD_MCIINTR1         42
+#define IRQ_U300_I2C0                   43
+#define IRQ_U300_I2C1                   44
+#define IRQ_U300_RTC                    45
+#define IRQ_U300_NFIF                   46
+#define IRQ_U300_NFIF2                  47
+#define IRQ_U300_SYSCON_PLL_LOCK        48
+#define U300_VIC_IRQS_END               49
 #endif
 
 /* Maximum 8*7 GPIO lines */
@@ -117,6 +117,6 @@
 #define IRQ_U300_GPIO_END               (U300_VIC_IRQS_END)
 #endif
 
-#define NR_IRQS                         (IRQ_U300_GPIO_END)
+#define NR_IRQS                         (IRQ_U300_GPIO_END - IRQ_U300_INTCON0_START)
 
 #endif