[pkg-fso-commits] [SCM] linux-2.6-openmoko, the Linux 2.6 kernel tree from Openmoko branch, stable, updated. upstream/20080903.git2ea34171-31-g9706327

Andy Green agreen at pads.home.warmcat.com
Tue Nov 11 21:39:09 UTC 2008


The following commit has been merged in the stable branch:
commit 8846830e0f7b5ea2721e3d8b2bd517fa1a11c628
Author: Andy Green <andy at openmoko.com>
Date:   Thu Sep 11 20:38:46 2008 +0800

    fix-glamo-crank-memory-to-90MHz.patch
    
    This changes Glamo memory and now host bus PLL to 90MHz from
    80MHz, as recommended by S-Media.  Bandwidth should go up
    by 12.5% by this in raw terms anyway.
    
    Signed-off-by: Andy Green <andy at openmoko.com>

diff --git a/drivers/mfd/glamo/glamo-core.c b/drivers/mfd/glamo/glamo-core.c
index b30ec9f..2619c5f 100644
--- a/drivers/mfd/glamo/glamo-core.c
+++ b/drivers/mfd/glamo/glamo-core.c
@@ -729,8 +729,8 @@ static struct glamo_script glamo_init_script[] = {
 	{ GLAMO_REG_CLOCK_MPEG,		0x0000 },
 #endif
 	{ GLAMO_REG_PLL_GEN1,		0x05db },	/* 48MHz */
-	{ GLAMO_REG_PLL_GEN3,		0x09c3 },	/* 80MHz */
-		{ 0xfffd, 0 },
+	{ GLAMO_REG_PLL_GEN3,		0x0aba },	/* 90MHz */
+	{ 0xfffd, 0 },
 	/*
 	 * b9 of this register MUST be zero to get any interrupts on INT#
 	 * the other set bits enable all the engine interrupt sources
@@ -745,7 +745,10 @@ static struct glamo_script glamo_init_script[] = {
 	{ 0x212,	0x0000 },
 	{ 0x214,	0x4000 },
 	{ 0x216,	0xf00e },
-	{ GLAMO_REG_MEM_TYPE,		0x0874 }, /* 8MB, 16 word pg wr+rd */
+
+	/* S-Media recommended "set tiling mode to 512 mode for memory access
+	 * more efficiency when 640x480" */
+	{ GLAMO_REG_MEM_TYPE,		0x0c74 }, /* 8MB, 16 word pg wr+rd */
 	{ GLAMO_REG_MEM_GEN,		0xafaf }, /* 63 grants min + max */
 	/*
 	 * the register below originally 0x0108 makes unreliable Glamo MMC

-- 
linux-2.6-openmoko, the Linux 2.6 kernel tree from Openmoko



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