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-rw-r--r--src/mainboard/getac/p470/Kconfig3
-rw-r--r--src/mainboard/ibase/mb899/Kconfig3
-rw-r--r--src/mainboard/intel/d945gclf/Kconfig3
-rw-r--r--src/mainboard/kontron/986lcd-m/Kconfig3
-rw-r--r--src/mainboard/roda/rk886ex/Kconfig3
-rw-r--r--src/northbridge/intel/Makefile.inc3
-rw-r--r--src/northbridge/intel/i945/Kconfig28
-rw-r--r--src/northbridge/intel/i945/raminit.c22
8 files changed, 25 insertions, 43 deletions
diff --git a/src/mainboard/getac/p470/Kconfig b/src/mainboard/getac/p470/Kconfig
index f3a80cf8d2..9cdf931b5a 100644
--- a/src/mainboard/getac/p470/Kconfig
+++ b/src/mainboard/getac/p470/Kconfig
@@ -23,7 +23,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select ARCH_X86
select CPU_INTEL_CORE
select CPU_INTEL_SOCKET_MFCPGA478
- select NORTHBRIDGE_INTEL_I945
+ select NORTHBRIDGE_INTEL_I945GM
select SOUTHBRIDGE_INTEL_I82801GX
select SOUTHBRIDGE_TI_PCIXX12
select SUPERIO_SMSC_FDC37N972
@@ -43,7 +43,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select CACHE_AS_RAM
select GFXUMA
select TINY_BOOTBLOCK
- select I945GM
select CHANNEL_XOR_RANDOMIZATION
config MAINBOARD_DIR
diff --git a/src/mainboard/ibase/mb899/Kconfig b/src/mainboard/ibase/mb899/Kconfig
index 26bd6c0b8f..b7ceebdacc 100644
--- a/src/mainboard/ibase/mb899/Kconfig
+++ b/src/mainboard/ibase/mb899/Kconfig
@@ -5,7 +5,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select ARCH_X86
select CPU_INTEL_CORE
select CPU_INTEL_SOCKET_MFCPGA478
- select NORTHBRIDGE_INTEL_I945
+ select NORTHBRIDGE_INTEL_I945GM
select SOUTHBRIDGE_INTEL_I82801GX
select SUPERIO_WINBOND_W83627EHG
select BOARD_HAS_FADT
@@ -20,7 +20,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select CACHE_AS_RAM
select GFXUMA
select TINY_BOOTBLOCK
- select I945GM
select CHANNEL_XOR_RANDOMIZATION
config MAINBOARD_DIR
diff --git a/src/mainboard/intel/d945gclf/Kconfig b/src/mainboard/intel/d945gclf/Kconfig
index f4f22a8b6e..95867fb3e4 100644
--- a/src/mainboard/intel/d945gclf/Kconfig
+++ b/src/mainboard/intel/d945gclf/Kconfig
@@ -22,7 +22,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
def_bool y
select ARCH_X86
select CPU_INTEL_SOCKET_441
- select NORTHBRIDGE_INTEL_I945
+ select NORTHBRIDGE_INTEL_I945GC
select SOUTHBRIDGE_INTEL_I82801GX
select SUPERIO_SMSC_LPC47M15X
select BOARD_HAS_FADT
@@ -40,7 +40,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select BOARD_ROMSIZE_KB_512
select GFXUMA
select TINY_BOOTBLOCK
- select I945GC
select CHANNEL_XOR_RANDOMIZATION
config MAINBOARD_DIR
diff --git a/src/mainboard/kontron/986lcd-m/Kconfig b/src/mainboard/kontron/986lcd-m/Kconfig
index e3ca6a5265..6434f64773 100644
--- a/src/mainboard/kontron/986lcd-m/Kconfig
+++ b/src/mainboard/kontron/986lcd-m/Kconfig
@@ -5,7 +5,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select ARCH_X86
select CPU_INTEL_CORE
select CPU_INTEL_SOCKET_MFCPGA478
- select NORTHBRIDGE_INTEL_I945
+ select NORTHBRIDGE_INTEL_I945GM
select SOUTHBRIDGE_INTEL_I82801GX
select SUPERIO_WINBOND_W83627THG
select BOARD_HAS_FADT
@@ -21,7 +21,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select GFXUMA
select TINY_BOOTBLOCK
select CHANNEL_XOR_RANDOMIZATION
- select I945GM
select OVERRIDE_CLOCK_DISABLE
config MAINBOARD_DIR
diff --git a/src/mainboard/roda/rk886ex/Kconfig b/src/mainboard/roda/rk886ex/Kconfig
index 8c951ead9f..b3a3e8f4f7 100644
--- a/src/mainboard/roda/rk886ex/Kconfig
+++ b/src/mainboard/roda/rk886ex/Kconfig
@@ -5,7 +5,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select ARCH_X86
select CPU_INTEL_CORE
select CPU_INTEL_SOCKET_MFCPGA478
- select NORTHBRIDGE_INTEL_I945
+ select NORTHBRIDGE_INTEL_I945GM
select SOUTHBRIDGE_INTEL_I82801GX
select SOUTHBRIDGE_TI_PCI7420
select SUPERIO_SMSC_LPC47N227
@@ -19,7 +19,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_ACPI_TABLES
select HAVE_ACPI_RESUME
select BOARD_ROMSIZE_KB_1024
- select I945GM
select CHANNEL_XOR_RANDOMIZATION
config MAINBOARD_DIR
diff --git a/src/northbridge/intel/Makefile.inc b/src/northbridge/intel/Makefile.inc
index 4a150df13d..8042bf04b6 100644
--- a/src/northbridge/intel/Makefile.inc
+++ b/src/northbridge/intel/Makefile.inc
@@ -7,4 +7,5 @@ subdirs-$(CONFIG_NORTHBRIDGE_INTEL_I440LX) += i440lx
subdirs-$(CONFIG_NORTHBRIDGE_INTEL_I82810) += i82810
subdirs-$(CONFIG_NORTHBRIDGE_INTEL_I82830) += i82830
subdirs-$(CONFIG_NORTHBRIDGE_INTEL_I855) += i855
-subdirs-$(CONFIG_NORTHBRIDGE_INTEL_I945) += i945
+subdirs-$(CONFIG_NORTHBRIDGE_INTEL_I945GC) += i945
+subdirs-$(CONFIG_NORTHBRIDGE_INTEL_I945GM) += i945
diff --git a/src/northbridge/intel/i945/Kconfig b/src/northbridge/intel/i945/Kconfig
index cee1a8745d..6a8d376e60 100644
--- a/src/northbridge/intel/i945/Kconfig
+++ b/src/northbridge/intel/i945/Kconfig
@@ -17,38 +17,27 @@
## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
##
-config NORTHBRIDGE_INTEL_I945
+config NORTHBRIDGE_INTEL_I945GC
bool
select HAVE_DEBUG_RAM_SETUP
+config NORTHBRIDGE_INTEL_I945GM
+ bool
+ select HAVE_DEBUG_RAM_SETUP
+
+if NORTHBRIDGE_INTEL_I945GC || NORTHBRIDGE_INTEL_I945GM
+
config FALLBACK_VGA_BIOS_ID
string
default "8086,27a2"
- depends on NORTHBRIDGE_INTEL_I945
-
-choice
- default I945GM
- depends on NORTHBRIDGE_INTEL_I945
- help
- Different i945 variants require slightly different setup.
-
-config I945GM
- bool "i945GM (Mobile) chipset"
-
-config I945GC
- bool "i945GC chipset"
-
-endchoice
config CHANNEL_XOR_RANDOMIZATION
bool
default n
- depends on NORTHBRIDGE_INTEL_I945
config OVERRIDE_CLOCK_DISABLE
bool
default n
- depends on NORTHBRIDGE_INTEL_I945
help
Usually system firmware turns off system memory clock
signals to unused SO-DIMM slots to reduce EMI and power
@@ -59,8 +48,9 @@ config OVERRIDE_CLOCK_DISABLE
config MAXIMUM_SUPPORTED_FREQUENCY
int
default 0
- depends on NORTHBRIDGE_INTEL_I945
help
If non-zero, this designates the maximum DDR frequency
the board supports, despite what the chipset should be
capable of.
+
+endif
diff --git a/src/northbridge/intel/i945/raminit.c b/src/northbridge/intel/i945/raminit.c
index 50cab4929d..62cd193d04 100644
--- a/src/northbridge/intel/i945/raminit.c
+++ b/src/northbridge/intel/i945/raminit.c
@@ -90,7 +90,7 @@ static void sdram_dump_mchbar_registers(void)
static int memclk(void)
{
int offset = 0;
-#if CONFIG_I945GM
+#if defined(CONFIG_NORTHBRIDGE_INTEL_I945GM)
offset++;
#endif
switch (((MCHBAR32(CLKCFG) >> 4) & 7) - offset) {
@@ -102,7 +102,7 @@ static int memclk(void)
return -1;
}
-#if CONFIG_I945GM
+#if defined(CONFIG_NORTHBRIDGE_INTEL_I945GM)
static int fsbclk(void)
{
switch (MCHBAR32(CLKCFG) & 7) {
@@ -113,8 +113,7 @@ static int fsbclk(void)
}
return -1;
}
-#endif
-#if CONFIG_I945GC
+#elif defined(CONFIG_NORTHBRIDGE_INTEL_I945GC)
static int fsbclk(void)
{
switch (MCHBAR32(CLKCFG) & 7) {
@@ -1045,7 +1044,7 @@ static const u32 *slew_group_lookup(int dual_channel, int index)
return nc;
}
-#if CONFIG_I945GM
+#if defined(CONFIG_NORTHBRIDGE_INTEL_I945GM)
/* Strength multiplier tables */
static const u8 dual_channel_strength_multiplier[] = {
0x44, 0x11, 0x11, 0x11, 0x44, 0x44, 0x44, 0x11,
@@ -1100,8 +1099,7 @@ static const u8 single_channel_strength_multiplier[] = {
0x33, 0x00, 0x00, 0x11, 0x00, 0x44, 0x33, 0x11,
0x33, 0x00, 0x11, 0x00, 0x44, 0x44, 0x33, 0x11
};
-#endif
-#if CONFIG_I945GC
+#elif defined(CONFIG_NORTHBRIDGE_INTEL_I945GC)
static const u8 dual_channel_strength_multiplier[] = {
0x44, 0x22, 0x00, 0x00, 0x44, 0x44, 0x44, 0x22,
0x44, 0x22, 0x00, 0x00, 0x44, 0x44, 0x44, 0x22,
@@ -2155,7 +2153,7 @@ static void sdram_program_clock_crossing(void)
/**
* We add the indices according to our clocks from CLKCFG.
*/
-#if CONFIG_I945GM
+#if defined(CONFIG_NORTHBRIDGE_INTEL_I945GM)
static const u32 data_clock_crossing[] = {
0x00100401, 0x00000000, /* DDR400 FSB400 */
0xffffffff, 0xffffffff, /* nonexistant */
@@ -2200,8 +2198,7 @@ static void sdram_program_clock_crossing(void)
0xffffffff, 0xffffffff, /* nonexistant */
};
-#endif
-#if CONFIG_I945GC
+#elif defined(CONFIG_NORTHBRIDGE_INTEL_I945GC)
/* i945 G/P */
static const u32 data_clock_crossing[] = {
0xffffffff, 0xffffffff, /* nonexistant */
@@ -2792,10 +2789,9 @@ static void sdram_enable_memory_clocks(struct sys_info *sysinfo)
{
u8 clocks[2] = { 0, 0 };
-#if CONFIG_I945GM
+#if defined(CONFIG_NORTHBRIDGE_INTEL_I945GM)
#define CLOCKS_WIDTH 2
-#endif
-#if CONFIG_I945GC
+#elif defined(CONFIG_NORTHBRIDGE_INTEL_I945GC)
#define CLOCKS_WIDTH 3
#endif
if (sysinfo->dimm[0] != SYSINFO_DIMM_NOT_POPULATED)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 23:59:44 +0000