[Hackndev-commit] SF.net SVN: hackndev: [1177] linux4palm/linux/trunk/arch/arm/kernel/head.S

[<bob...@us...>]

Revision: 1177
          http://svn.sourceforge.net/hackndev/?rev=1177&view=rev
Author:   bobofdoom
Date:     2007-07-18 06:08:16 -0700 (Wed, 18 Jul 2007)

Log Message:
-----------
PalmT650: Skip DEBUG_LL IO mapping on Treo as it causes a reset.

Modified Paths:
--------------
    linux4palm/linux/trunk/arch/arm/kernel/head.S

Modified: linux4palm/linux/trunk/arch/arm/kernel/head.S
===================================================================
--- linux4palm/linux/trunk/arch/arm/kernel/head.S	2007-07-18 10:20:37 UTC (rev 1176)
+++ linux4palm/linux/trunk/arch/arm/kernel/head.S	2007-07-18 13:08:16 UTC (rev 1177)
@@ -277,12 +277,14 @@
 	orr	r6, r6, #(PHYS_OFFSET & 0x00e00000)
 	str	r6, [r0]
 
-#ifdef CONFIG_DEBUG_LL
+#if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_MACH_XSCALE_PALMTREO650)
 	ldr	r7, [r10, #PROCINFO_IO_MMUFLAGS] @ io_mmuflags
 	/*
 	 * Map in IO space for serial debugging.
 	 * This allows debug messages to be output
 	 * via a serial console before paging_init.
+	 *
+	 * Disabled on Treo as it causes a reset for some reason.
 	 */
 	ldr	r3, [r8, #MACHINFO_PGOFFIO]
 	add	r0, r4, r3


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