[patches.git] / u-boot-emuexcpt-go.patch

--- cpu/blackfin/start.S
+++ cpu/blackfin/start.S
@@ -47,6 +47,23 @@
 	sp.l = LO(L1_SRAM_SCRATCH_END - 20);
 	sp.h = HI(L1_SRAM_SCRATCH_END - 20);
 
+#ifdef CONFIG_DEBUG_EMUEXCPT_MONITOR
+	/* Test relocation by filling old monitor with emuexcpts */
+	p0.l = _start;
+	p0.h = _start;
+	p1.l = LO(CFG_MONITOR_LEN / 2);
+	p1.h = HI(CFG_MONITOR_LEN / 2);
+	r0 = 0x25 (x);
+	r1 = 0 (x);
+	LSETUP (.Lemu_s, .Lemu_e) lc0 = p1;
+	.Lemu_s: b[p0++] = r0;
+	.Lemu_e: b[p0++] = r1;
+#endif
+
 #ifdef CONFIG_HW_WATCHDOG
 # ifndef CONFIG_HW_WATCHDOG_TIMEOUT_START
 #  define CONFIG_HW_WATCHDOG_TIMEOUT_START 5000
Commit	Line	Data
b77ff2bc MF	1	--- cpu/blackfin/start.S
	2	+++ cpu/blackfin/start.S
	3	@@ -47,6 +47,23 @@
	4	sp.l = LO(L1_SRAM_SCRATCH_END - 20);
	5	sp.h = HI(L1_SRAM_SCRATCH_END - 20);
	6
	7	+#ifdef CONFIG_DEBUG_EMUEXCPT_MONITOR
	8	+ /* Test relocation by filling old monitor with emuexcpts */
	9	+ p0.l = _start;
	10	+ p0.h = _start;
	11	+ p1.l = LO(CFG_MONITOR_LEN / 2);
	12	+ p1.h = HI(CFG_MONITOR_LEN / 2);
	13	+ r0 = 0x25 (x);
	14	+ r1 = 0 (x);
	15	+ LSETUP (.Lemu_s, .Lemu_e) lc0 = p1;
	16	+ .Lemu_s: b[p0++] = r0;
	17	+ .Lemu_e: b[p0++] = r1;
	18	+#endif
	19	+
	20	#ifdef CONFIG_HW_WATCHDOG
	21	# ifndef CONFIG_HW_WATCHDOG_TIMEOUT_START
	22	# define CONFIG_HW_WATCHDOG_TIMEOUT_START 5000