target/linux/s3c24xx/patches-2.6.26/1238-fix-glamo-crank-memory-to-90MHz.patch.patch

   1 From 7dc7b3e40f68a10702aaffcc6ca929908fc38656 Mon Sep 17 00:00:00 2001
   2 From: Andy Green <andy@openmoko.com>
   3 Date: Mon, 4 Aug 2008 08:34:51 +0100
   4 Subject: [PATCH] fix-glamo-crank-memory-to-90MHz.patch
   5
   6 Signed-off-by: Andy Green <andy@openmoko.com>
   7 ---
   8  drivers/mfd/glamo/glamo-core.c |    9 ++++++---
   9  1 files changed, 6 insertions(+), 3 deletions(-)
  10
  11 diff --git a/drivers/mfd/glamo/glamo-core.c b/drivers/mfd/glamo/glamo-core.c
  12 index 92dbd65..7bc38ff 100644
  13 --- a/drivers/mfd/glamo/glamo-core.c
  14 +++ b/drivers/mfd/glamo/glamo-core.c
  15 @@ -729,8 +729,8 @@ static struct glamo_script glamo_init_script[] = {
  16         { GLAMO_REG_CLOCK_MPEG,         0x0000 },
  17  #endif
  18         { GLAMO_REG_PLL_GEN1,           0x05db },       /* 48MHz */
  19 -       { GLAMO_REG_PLL_GEN3,           0x09c3 },       /* 80MHz */
  20 -               { 0xfffd, 0 },
  21 +       { GLAMO_REG_PLL_GEN3,           0x0aba },       /* 90MHz */
  22 +       { 0xfffd, 0 },
  23         /*
  24          * b9 of this register MUST be zero to get any interrupts on INT#
  25          * the other set bits enable all the engine interrupt sources
  26 @@ -749,7 +749,10 @@ static struct glamo_script glamo_init_script[] = {
  27         { 0x212,        0x0000 },
  28         { 0x214,        0x4000 },
  29         { 0x216,        0xf00e },
  30 -       { GLAMO_REG_MEM_TYPE,           0x0874 }, /* 8MB, 16 word pg wr+rd */
  31 +
  32 +       /* S-Media recommended "set tiling mode to 512 mode for memory access
  33 +        * more efficiency when 640x480" */
  34 +       { GLAMO_REG_MEM_TYPE,           0x0c74 }, /* 8MB, 16 word pg wr+rd */
  35         { GLAMO_REG_MEM_GEN,            0xafaf }, /* 63 grants min + max */
  36
  37         { GLAMO_REG_MEM_TIMING1,        0x0108 },
  38 --
  39 1.5.6.3
  40