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-rw-r--r--src/soc/intel/broadwell/include/soc/romstage.h1
-rw-r--r--src/soc/intel/broadwell/romstage/raminit.c41
-rw-r--r--src/soc/intel/broadwell/romstage/report_platform.c41
3 files changed, 41 insertions, 42 deletions
diff --git a/src/soc/intel/broadwell/include/soc/romstage.h b/src/soc/intel/broadwell/include/soc/romstage.h
index f45419c10b..721e23f5f5 100644
--- a/src/soc/intel/broadwell/include/soc/romstage.h
+++ b/src/soc/intel/broadwell/include/soc/romstage.h
@@ -19,7 +19,6 @@ void raminit(struct pei_data *pei_data);
struct chipset_power_state;
struct chipset_power_state *fill_power_state(void);
void report_platform_info(void);
-void report_memory_config(void);
void set_max_freq(void);
diff --git a/src/soc/intel/broadwell/romstage/raminit.c b/src/soc/intel/broadwell/romstage/raminit.c
index 0580ca69b0..fb780cfbbb 100644
--- a/src/soc/intel/broadwell/romstage/raminit.c
+++ b/src/soc/intel/broadwell/romstage/raminit.c
@@ -22,6 +22,47 @@
#include <soc/systemagent.h>
/*
+ * Dump in the log memory controller configuration as read from the memory
+ * controller registers.
+ */
+static void report_memory_config(void)
+{
+ u32 addr_decoder_common, addr_decode_ch[2];
+ int i;
+
+ addr_decoder_common = MCHBAR32(0x5000);
+ addr_decode_ch[0] = MCHBAR32(0x5004);
+ addr_decode_ch[1] = MCHBAR32(0x5008);
+
+ printk(BIOS_DEBUG, "memcfg DDR3 clock %d MHz\n",
+ (MCHBAR32(0x5e04) * 13333 * 2 + 50)/100);
+ printk(BIOS_DEBUG, "memcfg channel assignment: A: %d, B % d, C % d\n",
+ addr_decoder_common & 3,
+ (addr_decoder_common >> 2) & 3,
+ (addr_decoder_common >> 4) & 3);
+
+ for (i = 0; i < ARRAY_SIZE(addr_decode_ch); i++) {
+ u32 ch_conf = addr_decode_ch[i];
+ printk(BIOS_DEBUG, "memcfg channel[%d] config (%8.8x):\n",
+ i, ch_conf);
+ printk(BIOS_DEBUG, " enhanced interleave mode %s\n",
+ ((ch_conf >> 22) & 1) ? "on" : "off");
+ printk(BIOS_DEBUG, " rank interleave %s\n",
+ ((ch_conf >> 21) & 1) ? "on" : "off");
+ printk(BIOS_DEBUG, " DIMMA %d MB width %s %s rank%s\n",
+ ((ch_conf >> 0) & 0xff) * 256,
+ ((ch_conf >> 19) & 1) ? "x16" : "x8 or x32",
+ ((ch_conf >> 17) & 1) ? "dual" : "single",
+ ((ch_conf >> 16) & 1) ? "" : ", selected");
+ printk(BIOS_DEBUG, " DIMMB %d MB width %s %s rank%s\n",
+ ((ch_conf >> 8) & 0xff) * 256,
+ ((ch_conf >> 19) & 1) ? "x16" : "x8 or x32",
+ ((ch_conf >> 18) & 1) ? "dual" : "single",
+ ((ch_conf >> 16) & 1) ? ", selected" : "");
+ }
+}
+
+/*
* Find PEI executable in coreboot filesystem and execute it.
*/
void raminit(struct pei_data *pei_data)
diff --git a/src/soc/intel/broadwell/romstage/report_platform.c b/src/soc/intel/broadwell/romstage/report_platform.c
index 938f3ebd37..4ed84d7cea 100644
--- a/src/soc/intel/broadwell/romstage/report_platform.c
+++ b/src/soc/intel/broadwell/romstage/report_platform.c
@@ -180,44 +180,3 @@ void report_platform_info(void)
report_pch_info();
report_igd_info();
}
-
-/*
- * Dump in the log memory controller configuration as read from the memory
- * controller registers.
- */
-void report_memory_config(void)
-{
- u32 addr_decoder_common, addr_decode_ch[2];
- int i;
-
- addr_decoder_common = MCHBAR32(0x5000);
- addr_decode_ch[0] = MCHBAR32(0x5004);
- addr_decode_ch[1] = MCHBAR32(0x5008);
-
- printk(BIOS_DEBUG, "memcfg DDR3 clock %d MHz\n",
- (MCHBAR32(0x5e04) * 13333 * 2 + 50)/100);
- printk(BIOS_DEBUG, "memcfg channel assignment: A: %d, B % d, C % d\n",
- addr_decoder_common & 3,
- (addr_decoder_common >> 2) & 3,
- (addr_decoder_common >> 4) & 3);
-
- for (i = 0; i < ARRAY_SIZE(addr_decode_ch); i++) {
- u32 ch_conf = addr_decode_ch[i];
- printk(BIOS_DEBUG, "memcfg channel[%d] config (%8.8x):\n",
- i, ch_conf);
- printk(BIOS_DEBUG, " enhanced interleave mode %s\n",
- ((ch_conf >> 22) & 1) ? "on" : "off");
- printk(BIOS_DEBUG, " rank interleave %s\n",
- ((ch_conf >> 21) & 1) ? "on" : "off");
- printk(BIOS_DEBUG, " DIMMA %d MB width %s %s rank%s\n",
- ((ch_conf >> 0) & 0xff) * 256,
- ((ch_conf >> 19) & 1) ? "x16" : "x8 or x32",
- ((ch_conf >> 17) & 1) ? "dual" : "single",
- ((ch_conf >> 16) & 1) ? "" : ", selected");
- printk(BIOS_DEBUG, " DIMMB %d MB width %s %s rank%s\n",
- ((ch_conf >> 8) & 0xff) * 256,
- ((ch_conf >> 19) & 1) ? "x16" : "x8 or x32",
- ((ch_conf >> 18) & 1) ? "dual" : "single",
- ((ch_conf >> 16) & 1) ? ", selected" : "");
- }
-}