---

yaml --- r: 1649 b: refs/heads/master c: 252fcae h: refs/heads/master i: 1647: 1550b49 v: v3
git-mirror · May 28, 2005 · 56da0e1 · 56da0e1
1 parent d4ce78d
commit 56da0e1
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Showing 5 changed files with 24 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 94b9f46d61904422c498bf4cf9a90cc14398d311
+refs/heads/master: 252fcaed48fc5473b3fc3cafbf977244b0cbf670
diff --git a/trunk/arch/ppc/kernel/head_fsl_booke.S b/trunk/arch/ppc/kernel/head_fsl_booke.S
@@ -232,7 +232,8 @@ skpinv:	addi	r6,r6,1				/* Increment */
 	tlbwe
 
 /* 7. Jump to KERNELBASE mapping */
-	li	r7,0
+	lis	r7,MSR_KERNEL@h
+	ori	r7,r7,MSR_KERNEL@l
 	bl	1f			/* Find our address */
 1:	mflr	r9
 	rlwimi	r6,r9,0,20,31
@@ -293,6 +294,18 @@ skpinv:	addi	r6,r6,1				/* Increment */
 	mtspr	SPRN_HID0, r2
 #endif
 
+#if !defined(CONFIG_BDI_SWITCH)
+	/*
+	 * The Abatron BDI JTAG debugger does not tolerate others
+	 * mucking with the debug registers.
+	 */
+	lis	r2,DBCR0_IDM@h
+	mtspr	SPRN_DBCR0,r2
+	/* clear any residual debug events */
+	li	r2,-1
+	mtspr	SPRN_DBSR,r2
+#endif
+
 	/*
 	 * This is where the main kernel code starts.
 	 */

diff --git a/trunk/arch/ppc/platforms/85xx/mpc8540_ads.c b/trunk/arch/ppc/platforms/85xx/mpc8540_ads.c
@@ -210,6 +210,9 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 #if defined(CONFIG_SERIAL_8250) && defined(CONFIG_SERIAL_TEXT_DEBUG)
 	ppc_md.progress = gen550_progress;
 #endif	/* CONFIG_SERIAL_8250 && CONFIG_SERIAL_TEXT_DEBUG */
+#if defined(CONFIG_SERIAL_8250) && defined(CONFIG_KGDB)
+	ppc_md.early_serial_map = mpc85xx_early_serial_map;
+#endif	/* CONFIG_SERIAL_8250 && CONFIG_KGDB */
 
 	if (ppc_md.progress)
 		ppc_md.progress("mpc8540ads_init(): exit", 0);

diff --git a/trunk/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/trunk/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
@@ -459,6 +459,9 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 #if defined(CONFIG_SERIAL_8250) && defined(CONFIG_SERIAL_TEXT_DEBUG)
 	ppc_md.progress = gen550_progress;
 #endif /* CONFIG_SERIAL_8250 && CONFIG_SERIAL_TEXT_DEBUG */
+#if defined(CONFIG_SERIAL_8250) && defined(CONFIG_KGDB)
+	ppc_md.early_serial_map = mpc85xx_early_serial_map;
+#endif	/* CONFIG_SERIAL_8250 && CONFIG_KGDB */
 
 	if (ppc_md.progress)
 		ppc_md.progress("mpc85xx_cds_init(): exit", 0);

diff --git a/trunk/arch/ppc/platforms/85xx/sbc8560.c b/trunk/arch/ppc/platforms/85xx/sbc8560.c
@@ -221,6 +221,9 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 #if defined(CONFIG_SERIAL_8250) && defined(CONFIG_SERIAL_TEXT_DEBUG)
 	ppc_md.progress = gen550_progress;
 #endif	/* CONFIG_SERIAL_8250 && CONFIG_SERIAL_TEXT_DEBUG */
+#if defined(CONFIG_SERIAL_8250) && defined(CONFIG_KGDB)
+	ppc_md.early_serial_map = sbc8560_early_serial_map;
+#endif	/* CONFIG_SERIAL_8250 && CONFIG_KGDB */
 
 	if (ppc_md.progress)
 		ppc_md.progress("sbc8560_init(): exit", 0);