Added means to add correct irq values to capabilities

config/caps.py

@@ -144,14 +144,15 @@ cap_strings = { 'ipc' : \
 \t\t\t[${idx}] = {
 \t\t\t\t/* For device selection */
 \t\t\t\t.target = ${cid},
-\t\t\t\t.attr = (CAP_DEVTYPE_${devtype} & CAP_DEVTYPE_MASK)
-\t\t\t\t\t| ((${devnum} << CAP_DEVNUM_SHIFT) & CAP_DEVNUM_MASK),
 \t\t\t\t.type = CAP_TYPE_MAP_PHYSMEM | CAP_RTYPE_CONTAINER,
 \t\t\t\t.access = CAP_MAP_READ | CAP_MAP_WRITE | CAP_MAP_EXEC |
 \t\t\t\t\tCAP_MAP_CACHED | CAP_MAP_UNCACHED | CAP_MAP_UNMAP,
 \t\t\t\t.start = __pfn(PLATFORM_${devname}_BASE),
 \t\t\t\t.end = __pfn(PLATFORM_${devname}_BASE + PLATFORM_${devname}_SIZE),
 \t\t\t\t.size = 1,
+\t\t\t\t.attr = (CAP_DEVTYPE_${devtype} & CAP_DEVTYPE_MASK)
+\t\t\t\t\t| ((${devnum} << CAP_DEVNUM_SHIFT) & CAP_DEVNUM_MASK),
+\t\t\t\t.irq = IRQ_${devname},
 \t\t\t},
 '''
 }

include/l4/platform/pb926/irq.h

@@ -34,9 +34,9 @@
 #define SIC_IRQ_SWI			0
 #define SIC_IRQ_UART3			6
 
-/* Global irq numbers */
-#define IRQ_TIMER01		(VIC_IRQ_TIMER01 + VIC_CHIP_OFFSET)
-#define IRQ_TIMER23		(VIC_IRQ_TIMER23 + VIC_CHIP_OFFSET)
+/* Global irq numbers, note these should reflect global device names */
+#define IRQ_TIMER0		(VIC_IRQ_TIMER01 + VIC_CHIP_OFFSET)
+#define IRQ_TIMER1		(VIC_IRQ_TIMER23 + VIC_CHIP_OFFSET)
 #define IRQ_RTC			(VIC_IRQ_RTC + VIC_CHIP_OFFSET)
 #define IRQ_UART0		(VIC_IRQ_UART0 + VIC_CHIP_OFFSET)
 #define IRQ_UART1		(VIC_IRQ_UART1 + VIC_CHIP_OFFSET)

include/l4/platform/pb926/platform.h

@@ -18,6 +18,7 @@
 
 /* SP804 timer has TIMER1 at TIMER0 + 0x20 address */
 #define	PLATFORM_TIMER0_BASE		PB926_TIMER01_BASE
+
 /* Total number of timers present in this platform */
 #define	TOTAL_TIMERS			4
 

scripts/kernel/generate_kernel_cinfo.py

@@ -30,6 +30,7 @@ cinfo_file_start = \
 #include <l4/generic/capability.h>
 #include <l4/generic/cap-types.h>
 #include INC_PLAT(platform.h)
+#include INC_PLAT(irq.h)
 
 %s
 

src/api/ipc.c

@@ -348,7 +348,7 @@ int ipc_sendrecv(l4id_t to, l4id_t from, unsigned int flags)
 		if ((ret = ipc_send(to, flags)) < 0)
 			return ret;
 		/*
-		 * Get origy. A client would block its server
+		 * Get reply. A client would block its server
 		 * only very briefly between these calls.
 		 */
 		if ((ret = ipc_recv(from, flags)) < 0)
@@ -537,7 +537,6 @@ int sys_ipc(l4id_t to, l4id_t from, unsigned int flags)
 {
 	unsigned int ipc_dir = 0;
 	int ret = 0;
-	struct ktcb *t = current; if (!t);
 
 	/* Check arguments */
 	if (tid_special_value(from) &&

src/generic/resource.c

@@ -509,6 +509,7 @@ int copy_pager_info(struct pager *pager, struct pager_info *pinfo)
 		cap->end = cap_info->end;
 		cap->size = cap_info->size;
 		cap->attr = cap_info->attr;
+		cap->irq = cap_info->irq;
 
 		cap_list_insert(cap, &pager->cap_list);
 	}
@@ -576,6 +577,9 @@ void copy_boot_capabilities(struct cap_list *caplist)
 		realcap->access = bootcap->access;
 		realcap->start = bootcap->start;
 		realcap->end = bootcap->end;
+		realcap->size = bootcap->size;
+		realcap->attr = bootcap->attr;
+		realcap->irq = bootcap->irq;
 
 		/* Unlink boot one */
 		list_remove(&bootcap->list);

src/platform/pb926/irq.c

@@ -56,8 +56,8 @@ static int platform_timer_handler(struct irq_desc *desc)
  * Else register with register_irq()
  */
 struct irq_desc irq_desc_array[IRQS_MAX] = {
-	[IRQ_TIMER01] = {
-		.name = "Timer01",
+	[IRQ_TIMER0] = {
+		.name = "Timer0",
 		.chip = &irq_chip_array[0],
 		.handler = platform_timer_handler,
 	},

src/platform/pb926/timer.c

@@ -25,8 +25,8 @@ void timer_init(void)
 /* Microkernel is using TIMER0, so we will initialize only this one */
 void timer_start(void)
 {
-	/* Enable irq line for TIMER0*/
-	irq_enable(IRQ_TIMER01);
+	/* Enable irq line for TIMER0 */
+	irq_enable(IRQ_TIMER0);
 
 	/* Enable timer */
 	sp804_enable(PLATFORM_TIMER0_VIRTUAL, 1);