Merge tag 'omap-for-v3.13/fixes-not-urgent-part2' of...

Merge tag 'omap-for-v3.13/fixes-not-urgent-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes-non-critical

From Tony Lindgren:
Few more omap fixes that are not regressions or oopses and can
wait for the merge window.

* tag 'omap-for-v3.13/fixes-not-urgent-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: irq, AM33XX add missing register check
  ARM: OMAP2+: wakeupgen: AM43x adaptation
Signed-off-by: Olof Johansson <olof@lixom.net>

arch/arm/mach-omap2/irq.c

@@ -233,7 +233,7 @@ static inline void omap_intc_handle_irq(void __iomem *base_addr, struct pt_regs
 			goto out;
 
 		irqnr = readl_relaxed(base_addr + 0xd8);
-#ifdef CONFIG_SOC_TI81XX
+#if IS_ENABLED(CONFIG_SOC_TI81XX) || IS_ENABLED(CONFIG_SOC_AM33XX)
 		if (irqnr)
 			goto out;
 		irqnr = readl_relaxed(base_addr + 0xf8);

arch/arm/mach-omap2/omap-wakeupgen.c

@@ -33,8 +33,12 @@
 #include "omap4-sar-layout.h"
 #include "common.h"
 
-#define MAX_NR_REG_BANKS	5
-#define MAX_IRQS		160
+#define AM43XX_NR_REG_BANKS	7
+#define AM43XX_IRQS		224
+#define MAX_NR_REG_BANKS	AM43XX_NR_REG_BANKS
+#define MAX_IRQS		AM43XX_IRQS
+#define DEFAULT_NR_REG_BANKS	5
+#define DEFAULT_IRQS		160
 #define WKG_MASK_ALL		0x00000000
 #define WKG_UNMASK_ALL		0xffffffff
 #define CPU_ENA_OFFSET		0x400
@@ -47,8 +51,8 @@ static void __iomem *wakeupgen_base;
 static void __iomem *sar_base;
 static DEFINE_RAW_SPINLOCK(wakeupgen_lock);
 static unsigned int irq_target_cpu[MAX_IRQS];
-static unsigned int irq_banks = MAX_NR_REG_BANKS;
-static unsigned int max_irqs = MAX_IRQS;
+static unsigned int irq_banks = DEFAULT_NR_REG_BANKS;
+static unsigned int max_irqs = DEFAULT_IRQS;
 static unsigned int omap_secure_apis;
 
 /*
@@ -418,11 +422,15 @@ int __init omap_wakeupgen_init(void)
 		irq_banks = OMAP4_NR_BANKS;
 		max_irqs = OMAP4_NR_IRQS;
 		omap_secure_apis = 1;
+	} else if (soc_is_am43xx()) {
+		irq_banks = AM43XX_NR_REG_BANKS;
+		max_irqs = AM43XX_IRQS;
 	}
 
 	/* Clear all IRQ bitmasks at wakeupGen level */
 	for (i = 0; i < irq_banks; i++) {
 		wakeupgen_writel(0, i, CPU0_ID);
+		if (!soc_is_am43xx())
 			wakeupgen_writel(0, i, CPU1_ID);
 	}