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authorPatrick Georgi <patrick.georgi@coresystems.de>2010-04-20 15:52:57 +0000
committerPatrick Georgi <patrick.georgi@coresystems.de>2010-04-20 15:52:57 +0000
commit682ea3cc2132639311d772ad9bcb00748e59a257 (patch)
tree51e3af312632ec3acac3ca7894133978ed72368d /src/northbridge
parentb9aea8933c754295436d58027b5b43065bd59c90 (diff)
downloadcoreboot-682ea3cc2132639311d772ad9bcb00748e59a257.tar.xz
Make RAM init on i945GC work
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Patrick Georgi <patrick.georgi@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5462 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/northbridge')
-rw-r--r--src/northbridge/intel/i945/raminit.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/src/northbridge/intel/i945/raminit.c b/src/northbridge/intel/i945/raminit.c
index 906c8f0dc1..db24c93a0d 100644
--- a/src/northbridge/intel/i945/raminit.c
+++ b/src/northbridge/intel/i945/raminit.c
@@ -2048,10 +2048,6 @@ static void sdram_program_memory_frequency(struct sys_info *sysinfo)
{
u32 clkcfg;
u8 reg8;
- u8 offset = 0;
-#ifdef CHIPSET_I945GM
- offset++;
-#endif
printk(BIOS_DEBUG, "Setting Memory Frequency... ");
@@ -2073,9 +2069,9 @@ static void sdram_program_memory_frequency(struct sys_info *sysinfo)
}
switch (sysinfo->memory_frequency) {
- case 400: clkcfg |= ((1+offset) << 4); break;
- case 533: clkcfg |= ((2+offset) << 4); break;
- case 667: clkcfg |= ((3+offset) << 4); break;
+ case 400: clkcfg |= (2 << 4); break;
+ case 533: clkcfg |= (3 << 4); break;
+ case 667: clkcfg |= (4 << 4); break;
default: die("Target Memory Frequency Error");
}
@@ -2187,7 +2183,7 @@ static void sdram_program_clock_crossing(void)
0x10080201, 0x00000000, /* DDR400 FSB533 */
0x00100401, 0x00000000, /* DDR533 FSB533 */
- 0xffffffff, 0xffffffff, /* nonexistant */
+ 0x00010402, 0x00000000, /* DDR667 FSB533 - fake values */
0xffffffff, 0xffffffff, /* nonexistant */
0xffffffff, 0xffffffff, /* nonexistant */
@@ -2209,7 +2205,7 @@ static void sdram_program_clock_crossing(void)
0x00010800, 0x00000402, /* DDR400 FSB533 */
0x01000400, 0x00000200, /* DDR533 FSB533 */
- 0xffffffff, 0xffffffff, /* nonexistant */
+ 0x00020904, 0x00000000, /* DDR667 FSB533 - fake values */
0xffffffff, 0xffffffff, /* nonexistant */
0xffffffff, 0xffffffff, /* nonexistant */