[OMAP850] IRQ related changes

IRQ related changes.

Signed-off-by: Zebediah C. McClure <zmc@lurian.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

2 files changed, 99 insertions, 3 deletions

diff --git a/arch/arm/mach-omap1/irq.c b/arch/arm/mach-omap1/irq.c
index 9ad5197075f..de03c844899 100644
--- a/arch/arm/mach-omap1/irq.c
+++ b/arch/arm/mach-omap1/irq.c
@@ -145,6 +145,14 @@ static struct omap_irq_bank omap730_irq_banks[] = {
 };
 #endif
 
+#ifdef CONFIG_ARCH_OMAP850
+static struct omap_irq_bank omap850_irq_banks[] = {
+        { .base_reg = OMAP_IH1_BASE,            .trigger_map = 0xb3f8e22f },
+        { .base_reg = OMAP_IH2_BASE,            .trigger_map = 0xfdb9c1f2 },
+        { .base_reg = OMAP_IH2_BASE + 0x100,    .trigger_map = 0x800040f3 },
+};
+#endif
+
 #ifdef CONFIG_ARCH_OMAP15XX
 static struct omap_irq_bank omap1510_irq_banks[] = {
         { .base_reg = OMAP_IH1_BASE,            .trigger_map = 0xb3febfff },
@@ -184,6 +192,12 @@ void __init omap_init_irq(void)
                 irq_bank_count = ARRAY_SIZE(omap730_irq_banks);
         }
 #endif
+#ifdef CONFIG_ARCH_OMAP850
+        if (cpu_is_omap850()) {
+                irq_banks = omap850_irq_banks;
+                irq_bank_count = ARRAY_SIZE(omap850_irq_banks);
+        }
+#endif
 #ifdef CONFIG_ARCH_OMAP15XX
         if (cpu_is_omap1510()) {
                 irq_banks = omap1510_irq_banks;
@@ -214,9 +228,8 @@ void __init omap_init_irq(void)
         irq_bank_writel(0x03, 1, IRQ_CONTROL_REG_OFFSET);
 
         /* Enable interrupts in global mask */
-        if (cpu_is_omap730()) {
+        if (cpu_is_omap7xx())
                 irq_bank_writel(0x0, 0, IRQ_GMR_REG_OFFSET);
-        }
 
         /* Install the interrupt handlers for each bank */
         for (i = 0; i < irq_bank_count; i++) {
@@ -236,6 +249,8 @@ void __init omap_init_irq(void)
 
         if (cpu_is_omap730())
                 omap_unmask_irq(INT_730_IH2_IRQ);
+        else if (cpu_is_omap850())
+                omap_unmask_irq(INT_850_IH2_IRQ);
         else if (cpu_is_omap15xx())
                 omap_unmask_irq(INT_1510_IH2_IRQ);
         else if (cpu_is_omap16xx())
diff --git a/arch/arm/plat-omap/include/mach/irqs.h b/arch/arm/plat-omap/include/mach/irqs.h
index bed5274c910..7f57ee66f36 100644
--- a/arch/arm/plat-omap/include/mach/irqs.h
+++ b/arch/arm/plat-omap/include/mach/irqs.h
@@ -105,6 +105,29 @@
 #define INT_730_SPGIO_WR        29
 
 /*
+ * OMAP-850 specific IRQ numbers for interrupt handler 1
+ */
+#define INT_850_IH2_FIQ         0
+#define INT_850_IH2_IRQ         1
+#define INT_850_USB_NON_ISO     2
+#define INT_850_USB_ISO         3
+#define INT_850_ICR             4
+#define INT_850_EAC             5
+#define INT_850_GPIO_BANK1      6
+#define INT_850_GPIO_BANK2      7
+#define INT_850_GPIO_BANK3      8
+#define INT_850_McBSP2TX        10
+#define INT_850_McBSP2RX        11
+#define INT_850_McBSP2RX_OVF    12
+#define INT_850_LCD_LINE        14
+#define INT_850_GSM_PROTECT     15
+#define INT_850_TIMER3          16
+#define INT_850_GPIO_BANK5      17
+#define INT_850_GPIO_BANK6      18
+#define INT_850_SPGIO_WR        29
+
+
+/*
  * IRQ numbers for interrupt handler 2
  *
  * NOTE: See also the OMAP-1510 and 1610 specific IRQ numbers below
@@ -237,6 +260,64 @@
 #define INT_730_DMA_CH15        (62 + IH2_BASE)
 #define INT_730_NAND            (63 + IH2_BASE)
 
+/*
+ * OMAP-850 specific IRQ numbers for interrupt handler 2
+ */
+#define INT_850_HW_ERRORS       (0 + IH2_BASE)
+#define INT_850_NFIQ_PWR_FAIL   (1 + IH2_BASE)
+#define INT_850_CFCD            (2 + IH2_BASE)
+#define INT_850_CFIREQ          (3 + IH2_BASE)
+#define INT_850_I2C             (4 + IH2_BASE)
+#define INT_850_PCC             (5 + IH2_BASE)
+#define INT_850_MPU_EXT_NIRQ    (6 + IH2_BASE)
+#define INT_850_SPI_100K_1      (7 + IH2_BASE)
+#define INT_850_SYREN_SPI       (8 + IH2_BASE)
+#define INT_850_VLYNQ           (9 + IH2_BASE)
+#define INT_850_GPIO_BANK4      (10 + IH2_BASE)
+#define INT_850_McBSP1TX        (11 + IH2_BASE)
+#define INT_850_McBSP1RX        (12 + IH2_BASE)
+#define INT_850_McBSP1RX_OF     (13 + IH2_BASE)
+#define INT_850_UART_MODEM_IRDA_2 (14 + IH2_BASE)
+#define INT_850_UART_MODEM_1    (15 + IH2_BASE)
+#define INT_850_MCSI            (16 + IH2_BASE)
+#define INT_850_uWireTX         (17 + IH2_BASE)
+#define INT_850_uWireRX         (18 + IH2_BASE)
+#define INT_850_SMC_CD          (19 + IH2_BASE)
+#define INT_850_SMC_IREQ        (20 + IH2_BASE)
+#define INT_850_HDQ_1WIRE       (21 + IH2_BASE)
+#define INT_850_TIMER32K        (22 + IH2_BASE)
+#define INT_850_MMC_SDIO        (23 + IH2_BASE)
+#define INT_850_UPLD            (24 + IH2_BASE)
+#define INT_850_USB_HHC_1       (27 + IH2_BASE)
+#define INT_850_USB_HHC_2       (28 + IH2_BASE)
+#define INT_850_USB_GENI        (29 + IH2_BASE)
+#define INT_850_USB_OTG         (30 + IH2_BASE)
+#define INT_850_CAMERA_IF       (31 + IH2_BASE)
+#define INT_850_RNG             (32 + IH2_BASE)
+#define INT_850_DUAL_MODE_TIMER (33 + IH2_BASE)
+#define INT_850_DBB_RF_EN       (34 + IH2_BASE)
+#define INT_850_MPUIO_KEYPAD    (35 + IH2_BASE)
+#define INT_850_SHA1_MD5        (36 + IH2_BASE)
+#define INT_850_SPI_100K_2      (37 + IH2_BASE)
+#define INT_850_RNG_IDLE        (38 + IH2_BASE)
+#define INT_850_MPUIO           (39 + IH2_BASE)
+#define INT_850_LLPC_LCD_CTRL_CAN_BE_OFF        (40 + IH2_BASE)
+#define INT_850_LLPC_OE_FALLING (41 + IH2_BASE)
+#define INT_850_LLPC_OE_RISING  (42 + IH2_BASE)
+#define INT_850_LLPC_VSYNC      (43 + IH2_BASE)
+#define INT_850_WAKE_UP_REQ     (46 + IH2_BASE)
+#define INT_850_DMA_CH6         (53 + IH2_BASE)
+#define INT_850_DMA_CH7         (54 + IH2_BASE)
+#define INT_850_DMA_CH8         (55 + IH2_BASE)
+#define INT_850_DMA_CH9         (56 + IH2_BASE)
+#define INT_850_DMA_CH10        (57 + IH2_BASE)
+#define INT_850_DMA_CH11        (58 + IH2_BASE)
+#define INT_850_DMA_CH12        (59 + IH2_BASE)
+#define INT_850_DMA_CH13        (60 + IH2_BASE)
+#define INT_850_DMA_CH14        (61 + IH2_BASE)
+#define INT_850_DMA_CH15        (62 + IH2_BASE)
+#define INT_850_NAND            (63 + IH2_BASE)
+
 #define INT_24XX_SYS_NIRQ       7
 #define INT_24XX_SDMA_IRQ0      12
 #define INT_24XX_SDMA_IRQ1      13
@@ -341,7 +422,7 @@
 
 #define INT_34XX_BENCH_MPU_EMUL 3
 
-/* Max. 128 level 2 IRQs (OMAP1610), 192 GPIOs (OMAP730) and
+/* Max. 128 level 2 IRQs (OMAP1610), 192 GPIOs (OMAP730/850) and
  * 16 MPUIO lines */
 #define OMAP_MAX_GPIO_LINES     192
 #define IH_GPIO_BASE            (128 + IH2_BASE)