diff options
author | Angel Pons <th3fanbus@gmail.com> | 2020-10-13 21:34:53 +0200 |
---|---|---|
committer | Angel Pons <th3fanbus@gmail.com> | 2020-10-23 20:28:02 +0000 |
commit | 239c966e48da3c651c79eb2b8936a6c3fdaea984 (patch) | |
tree | 2aa5a6d94421f17508836d5730322acfc39898f6 /src | |
parent | 0a9ac9f4fbb5e1d771364ead9d74af6d963494dc (diff) |
soc/intel/broadwell: Relocate `report_memory_config` function
This allows us to make it static, like it is on Haswell.
Change-Id: I8f782ce6ac390082c56a881c6b26d82b548205d9
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46360
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src')
-rw-r--r-- | src/soc/intel/broadwell/include/soc/romstage.h | 1 | ||||
-rw-r--r-- | src/soc/intel/broadwell/romstage/raminit.c | 41 | ||||
-rw-r--r-- | src/soc/intel/broadwell/romstage/report_platform.c | 41 |
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" : ""); - } -} |