GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
coreboot-kgpe-d16/util/inteltool/ivy_memory.c

403 lines
12 KiB
C
Raw Normal View History

treewide: Convert more license headers to SPDX style Change-Id: Ia3de79c7d71049da00ed108829eac6cb49ff3ed6 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41205 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-10 19:44:08 +02:00
/* SPDX-License-Identifier: GPL-2.0-or-later */
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
inteltool: Add function to generate SPD dump. E.g. on my MacbookAir to generate spd.bin to be used with coreboot I do: ./inteltool -S spd.bin Change-Id: If165475ed3e1f3262a8926ef619128d25b1e2896 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/11847 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
2015-10-10 13:20:32 +02:00
#include <errno.h>
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
#include "inteltool.h"
extern volatile uint8_t *mchbar;
static uint32_t read_mchbar32(uint32_t addr)
{
return *(volatile uint32_t *)(mchbar + addr);
}
static void
print_time(const char *string, unsigned long long time, unsigned long long tCK)
{
printf(".%s = %lld /* %lld clocks = %.3lf ns */,\n",
string, time, time, (time * tCK) / 256.0);
}
static unsigned int
make_spd_time(unsigned long long time, unsigned long long tCK)
{
return (time * tCK) >> 5;
}
static u16 spd_ddr3_calc_crc(u8 * spd)
{
int n_crc, i;
u8 *ptr;
u16 crc;
/* Find the number of bytes covered by CRC */
if (spd[0] & 0x80) {
n_crc = 117;
} else {
n_crc = 126;
}
/* Compute the CRC */
crc = 0;
ptr = spd;
while (--n_crc >= 0) {
crc = crc ^ (int)*ptr++ << 8;
for (i = 0; i < 8; ++i)
if (crc & 0x8000) {
crc = crc << 1 ^ 0x1021;
} else {
crc = crc << 1;
}
}
return crc;
}
inteltool: Add function to generate SPD dump. E.g. on my MacbookAir to generate spd.bin to be used with coreboot I do: ./inteltool -S spd.bin Change-Id: If165475ed3e1f3262a8926ef619128d25b1e2896 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/11847 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
2015-10-10 13:20:32 +02:00
void ivybridge_dump_timings(const char *dump_spd_file)
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
{
u32 mr0[2];
u32 mr1[2];
u32 reg;
unsigned int CAS = 0;
int tWR = 0, tRFC = 0;
int tFAW[2], tWTR[2], tCKE[2], tRTP[2], tRRD[2];
int channel, slot;
u32 reg_4004_b30[2] = { 0, 0 };
unsigned int tREFI;
int rankmap[2];
u32 mad_dimm[2];
unsigned int tRCD[2], tXP[2], tXPDLL[2], tRAS[2], tCWL[2], tRP[2],
tAONPD[2];
unsigned int tXSOffset;
int two_channels = 1;
struct slot_info {
unsigned int size_mb;
unsigned int ranks;
unsigned int width;
} slots[2][2];
unsigned int tCK;
u8 spd[2][2][256];
memset(slots, 0, sizeof(slots));
for (channel = 0; channel < 2; channel++) {
rankmap[channel] = read_mchbar32(0xc14 + 0x100 * channel) >> 24;
}
util/inteltool: Use appropriate channel for printing timings At least one channel must be present, so print an error if there is not. However, we cannot always assume it will be the first channel, so make the appropriate selection when printing the timings. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I6b59989242e498474782876302e0850e3e4cf2d3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-05-09 22:24:02 +02:00
if ((rankmap[0] == 0) && (rankmap[1] == 0)) {
fputs("Error: no memory channels found\n", stderr);
exit(1);
}
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
two_channels = rankmap[0] && rankmap[1];
mr0[0] = read_mchbar32(0x0004);
mr1[0] = read_mchbar32(0x0008);
mr0[1] = read_mchbar32(0x0104);
mr1[1] = read_mchbar32(0x0108);
if (mr0[0] != mr0[1] && two_channels)
printf("MR0 mismatch: %x, %x\n", mr0[0], mr0[1]);
if (mr1[0] != mr1[1] && two_channels)
printf("MR1 mismatch: %x, %x\n", mr1[0], mr1[1]);
reg = read_mchbar32(0x5e00) & ~0x80000000;
printf(" .tCK = TCK_MHZ%d,\n", 400 * reg / 3);
tCK = (64 * 10 * 3) / reg;
if (mr0[0] & 1) {
CAS = ((mr0[0] >> 4) & 0x7) + 12;
} else {
CAS = ((mr0[0] >> 4) & 0x7) + 4;
}
for (channel = 0; channel < 2; channel++) {
mad_dimm[channel] = read_mchbar32(0x5004 + 4 * channel);
}
util/inteltool: Remove unnecessary whitespace Change-Id: Id42a2901cf76e6b867f62a752a38bbd6f6e5f54e Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/17059 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-19 18:13:55 +02:00
printf(".rankmap = { 0x%x, 0x%x },\n", rankmap[0], rankmap[1]);
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
util/inteltool: Remove unnecessary whitespace Change-Id: Id42a2901cf76e6b867f62a752a38bbd6f6e5f54e Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/17059 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-19 18:13:55 +02:00
printf(".mad_dimm = { 0x%x, 0x%x },\n", mad_dimm[0], mad_dimm[1]);
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
for (channel = 0; channel < 2; channel++)
if (rankmap[channel]) {
int ctWR;
static const u8 mr0_wr_t[12] =
{ 1, 2, 3, 4, 0, 5, 0, 6, 0, 7, 0, 0 };
reg = read_mchbar32(0x4004 + 0x400 * channel);
ctWR = (reg >> 24) & 0x3f;
if (tWR && ctWR != tWR)
printf("/* tWR mismatch: %d, %d */\n", tWR,
ctWR);
if (!tWR)
tWR = ctWR;
if (((mr0[channel] >> 9) & 7) != mr0_wr_t[tWR - 5])
printf("/* encoded tWR mismatch: %d, %d */\n",
((mr0[channel] >> 9) & 7),
mr0_wr_t[tWR - 5]);
reg_4004_b30[channel] = reg >> 30;
tFAW[channel] = (reg >> 16) & 0xff;
tWTR[channel] = (reg >> 12) & 0xf;
tCKE[channel] = (reg >> 8) & 0xf;
tRTP[channel] = (reg >> 4) & 0xf;
tRRD[channel] = (reg >> 0) & 0xf;
reg = read_mchbar32(0x4000 + 0x400 * channel);
tRAS[channel] = reg >> 16;
tCWL[channel] = (reg >> 12) & 0xf;
if (CAS != ((reg >> 8) & 0xf))
printf("/* CAS mismatch: %d, %d. */\n", CAS,
(reg >> 8) & 0xf);
tRP[channel] = (reg >> 4) & 0xf;
tRCD[channel] = reg & 0xf;
reg = read_mchbar32(0x400c + channel * 0x400);
tXPDLL[channel] = reg & 0x1f;
tXP[channel] = (reg >> 5) & 7;
tAONPD[channel] = (reg >> 8) & 0xff;
}
printf(".mobile = %d,\n", (mr0[0] >> 12) & 1);
print_time("CAS", CAS, tCK);
print_time("tWR", tWR, tCK);
printf(".reg_4004_b30 = { %d, %d },\n", reg_4004_b30[0],
reg_4004_b30[1]);
util/inteltool: Use appropriate channel for printing timings At least one channel must be present, so print an error if there is not. However, we cannot always assume it will be the first channel, so make the appropriate selection when printing the timings. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I6b59989242e498474782876302e0850e3e4cf2d3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-05-09 22:24:02 +02:00
channel = (rankmap[0] != 0) ? 0 : 1;
util/inteltool: Swap conditions to prevent uninit reads Both values in each array are only initialized if `two_channels` is true, so we need to check that first. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I592bc6ae00f834f74a61668d7a3919014ec635f3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32269 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-04-10 19:51:58 +02:00
if (two_channels && tFAW[0] != tFAW[1])
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
printf("/* tFAW mismatch: %d, %d */\n", tFAW[0], tFAW[1]);
util/inteltool: Use appropriate channel for printing timings At least one channel must be present, so print an error if there is not. However, we cannot always assume it will be the first channel, so make the appropriate selection when printing the timings. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I6b59989242e498474782876302e0850e3e4cf2d3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-05-09 22:24:02 +02:00
print_time("tFAW", tFAW[channel], tCK);
util/inteltool: Swap conditions to prevent uninit reads Both values in each array are only initialized if `two_channels` is true, so we need to check that first. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I592bc6ae00f834f74a61668d7a3919014ec635f3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32269 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-04-10 19:51:58 +02:00
if (two_channels && tWTR[0] != tWTR[1])
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
printf("/* tWTR mismatch: %d, %d */\n", tWTR[0], tWTR[1]);
util/inteltool: Use appropriate channel for printing timings At least one channel must be present, so print an error if there is not. However, we cannot always assume it will be the first channel, so make the appropriate selection when printing the timings. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I6b59989242e498474782876302e0850e3e4cf2d3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-05-09 22:24:02 +02:00
print_time("tWTR", tWTR[channel], tCK);
util/inteltool: Swap conditions to prevent uninit reads Both values in each array are only initialized if `two_channels` is true, so we need to check that first. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I592bc6ae00f834f74a61668d7a3919014ec635f3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32269 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-04-10 19:51:58 +02:00
if (two_channels && tCKE[0] != tCKE[1])
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
printf("/* tCKE mismatch: %d, %d */\n", tCKE[0], tCKE[1]);
util/inteltool: Use appropriate channel for printing timings At least one channel must be present, so print an error if there is not. However, we cannot always assume it will be the first channel, so make the appropriate selection when printing the timings. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I6b59989242e498474782876302e0850e3e4cf2d3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-05-09 22:24:02 +02:00
print_time("tCKE", tCKE[channel], tCK);
util/inteltool: Swap conditions to prevent uninit reads Both values in each array are only initialized if `two_channels` is true, so we need to check that first. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I592bc6ae00f834f74a61668d7a3919014ec635f3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32269 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-04-10 19:51:58 +02:00
if (two_channels && tRTP[0] != tRTP[1])
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
printf("/* tRTP mismatch: %d, %d */\n", tRTP[0], tRTP[1]);
util/inteltool: Use appropriate channel for printing timings At least one channel must be present, so print an error if there is not. However, we cannot always assume it will be the first channel, so make the appropriate selection when printing the timings. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I6b59989242e498474782876302e0850e3e4cf2d3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-05-09 22:24:02 +02:00
print_time("tRTP", tRTP[channel], tCK);
util/inteltool: Swap conditions to prevent uninit reads Both values in each array are only initialized if `two_channels` is true, so we need to check that first. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I592bc6ae00f834f74a61668d7a3919014ec635f3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32269 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-04-10 19:51:58 +02:00
if (two_channels && tRRD[0] != tRRD[1])
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
printf("/* tRRD mismatch: %d, %d */\n", tRRD[0], tRRD[1]);
util/inteltool: Use appropriate channel for printing timings At least one channel must be present, so print an error if there is not. However, we cannot always assume it will be the first channel, so make the appropriate selection when printing the timings. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I6b59989242e498474782876302e0850e3e4cf2d3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-05-09 22:24:02 +02:00
print_time("tRRD", tRRD[channel], tCK);
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
util/inteltool: Swap conditions to prevent uninit reads Both values in each array are only initialized if `two_channels` is true, so we need to check that first. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I592bc6ae00f834f74a61668d7a3919014ec635f3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32269 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-04-10 19:51:58 +02:00
if (two_channels && tRAS[0] != tRAS[1])
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
printf("/* tRAS mismatch: %d, %d */\n", tRAS[0], tRAS[1]);
util/inteltool: Use appropriate channel for printing timings At least one channel must be present, so print an error if there is not. However, we cannot always assume it will be the first channel, so make the appropriate selection when printing the timings. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I6b59989242e498474782876302e0850e3e4cf2d3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-05-09 22:24:02 +02:00
print_time("tRAS", tRAS[channel], tCK);
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
util/inteltool: Swap conditions to prevent uninit reads Both values in each array are only initialized if `two_channels` is true, so we need to check that first. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I592bc6ae00f834f74a61668d7a3919014ec635f3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32269 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-04-10 19:51:58 +02:00
if (two_channels && tCWL[0] != tCWL[1])
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
printf("/* tCWL mismatch: %d, %d */\n", tCWL[0], tCWL[1]);
util/inteltool: Use appropriate channel for printing timings At least one channel must be present, so print an error if there is not. However, we cannot always assume it will be the first channel, so make the appropriate selection when printing the timings. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I6b59989242e498474782876302e0850e3e4cf2d3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-05-09 22:24:02 +02:00
print_time("tCWL", tCWL[channel], tCK);
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
util/inteltool: Swap conditions to prevent uninit reads Both values in each array are only initialized if `two_channels` is true, so we need to check that first. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I592bc6ae00f834f74a61668d7a3919014ec635f3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32269 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-04-10 19:51:58 +02:00
if (two_channels && tRP[0] != tRP[1])
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
printf("/* tRP mismatch: %d, %d */\n", tRP[0], tRP[1]);
util/inteltool: Use appropriate channel for printing timings At least one channel must be present, so print an error if there is not. However, we cannot always assume it will be the first channel, so make the appropriate selection when printing the timings. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I6b59989242e498474782876302e0850e3e4cf2d3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-05-09 22:24:02 +02:00
print_time("tRP", tRP[channel], tCK);
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
util/inteltool: Swap conditions to prevent uninit reads Both values in each array are only initialized if `two_channels` is true, so we need to check that first. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I592bc6ae00f834f74a61668d7a3919014ec635f3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32269 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-04-10 19:51:58 +02:00
if (two_channels && tRCD[0] != tRCD[1])
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
printf("/* tRCD mismatch: %d, %d */\n", tRCD[0], tRCD[1]);
util/inteltool: Use appropriate channel for printing timings At least one channel must be present, so print an error if there is not. However, we cannot always assume it will be the first channel, so make the appropriate selection when printing the timings. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I6b59989242e498474782876302e0850e3e4cf2d3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-05-09 22:24:02 +02:00
print_time("tRCD", tRCD[channel], tCK);
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
util/inteltool: Swap conditions to prevent uninit reads Both values in each array are only initialized if `two_channels` is true, so we need to check that first. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I592bc6ae00f834f74a61668d7a3919014ec635f3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32269 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-04-10 19:51:58 +02:00
if (two_channels && tXPDLL[0] != tXPDLL[1])
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
printf("/* tXPDLL mismatch: %d, %d */\n", tXPDLL[0], tXPDLL[1]);
util/inteltool: Use appropriate channel for printing timings At least one channel must be present, so print an error if there is not. However, we cannot always assume it will be the first channel, so make the appropriate selection when printing the timings. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I6b59989242e498474782876302e0850e3e4cf2d3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-05-09 22:24:02 +02:00
print_time("tXPDLL", tXPDLL[channel], tCK);
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
util/inteltool: Swap conditions to prevent uninit reads Both values in each array are only initialized if `two_channels` is true, so we need to check that first. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I592bc6ae00f834f74a61668d7a3919014ec635f3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32269 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-04-10 19:51:58 +02:00
if (two_channels && tXP[0] != tXP[1])
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
printf("/* tXP mismatch: %d, %d */\n", tXP[0], tXP[1]);
util/inteltool: Use appropriate channel for printing timings At least one channel must be present, so print an error if there is not. However, we cannot always assume it will be the first channel, so make the appropriate selection when printing the timings. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I6b59989242e498474782876302e0850e3e4cf2d3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-05-09 22:24:02 +02:00
print_time("tXP", tXP[channel], tCK);
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
util/inteltool: Swap conditions to prevent uninit reads Both values in each array are only initialized if `two_channels` is true, so we need to check that first. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I592bc6ae00f834f74a61668d7a3919014ec635f3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32269 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-04-10 19:51:58 +02:00
if (two_channels && tAONPD[0] != tAONPD[1])
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
printf("/* tAONPD mismatch: %d, %d */\n", tAONPD[0], tAONPD[1]);
util/inteltool: Use appropriate channel for printing timings At least one channel must be present, so print an error if there is not. However, we cannot always assume it will be the first channel, so make the appropriate selection when printing the timings. Found-by: Coverity Scan #1370{584,585,588,589,590-596,600} Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Change-Id: I6b59989242e498474782876302e0850e3e4cf2d3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-05-09 22:24:02 +02:00
print_time("tAONPD", tAONPD[channel], tCK);
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
reg = read_mchbar32(0x4298);
if (reg != read_mchbar32(0x4698) && two_channels)
printf("/* 4298 mismatch: %d, %d */\n", reg,
read_mchbar32(0x4698));
tREFI = reg & 0xffff;
print_time("tREFI", tREFI, tCK);
if ((tREFI * 9 / 1024) != (reg >> 25))
printf("/* tREFI mismatch: %d, %d */\n", tREFI * 9 / 1024,
(reg >> 25));
tRFC = (reg >> 16) & 0x1ff;
print_time("tRFC", tRFC, tCK);
reg = read_mchbar32(0x42a4);
if (reg != read_mchbar32(0x46a4) && two_channels)
printf("/* 42a4 mismatch: %d, %d */\n", reg,
read_mchbar32(0x46a4));
print_time("tMOD", 8 + ((reg >> 28) & 0xf), tCK);
tXSOffset = 512 - ((reg >> 16) & 0x3ff);
print_time("tXSOffset", tXSOffset, tCK);
if (tXSOffset != ((reg >> 12) & 0xf))
printf("/* tXSOffset mismatch: %d, %d */\n",
tXSOffset, (reg >> 12) & 0xf);
if (512 != (reg & 0xfff))
printf("/* tDLLK mismatch: %d, %d */\n", 512, reg & 0xfff);
reg = read_mchbar32(0x5064);
printf(".reg5064b0 = 0x%x,\n", reg & 0xfff);
if ((reg >> 12) != 0x73)
printf("/* mismatch 0x%x, 0x73. */\n", reg << 12);
unsigned int ch0size, ch1size;
switch (read_mchbar32(0x5000)) {
case 0x24:
reg = read_mchbar32(0x5014);
ch1size = reg >> 24;
if (((reg >> 16) & 0xff) != 2 * ch1size)
printf("/* ch1size mismatch: %d, %d*/\n",
2 * ch1size, ((ch1size >> 16) & 0xff));
printf(".channel_size_mb = { ?, %d },\n", ch1size * 256);
break;
case 0x21:
reg = read_mchbar32(0x5014);
ch0size = reg >> 24;
if (((reg >> 16) & 0xff) != 2 * ch0size)
printf("/* ch0size mismatch: %d, %d*/\n",
2 * ch0size, ((ch0size >> 16) & 0xff));
printf(".channel_size_mb = { %d, ? },\n", ch0size * 256);
break;
}
for (channel = 0; channel < 2; channel++) {
reg = mad_dimm[channel];
int swap = (reg >> 16) & 1;
slots[channel][swap].size_mb = (reg & 0xff) * 256;
slots[channel][swap].ranks = 1 + ((reg >> 17) & 1);
slots[channel][swap].width = 8 + 8 * ((reg >> 19) & 1);
slots[channel][!swap].size_mb = ((reg >> 8) & 0xff) * 256;
slots[channel][!swap].ranks = 1 + ((reg >> 18) & 1);
slots[channel][!swap].width = 8 + 8 * ((reg >> 20) & 1);
}
/* Undetermined: rank mirror, other modes, asr, ext_temp. */
memset(spd, 0, sizeof(spd));
for (channel = 0; channel < 2; channel++)
for (slot = 0; slot < 2; slot++)
if (slots[channel][slot].size_mb) {
printf("/* CH%dS%d: %d MiB */\n", channel,
slot, slots[channel][slot].size_mb);
}
for (channel = 0; channel < 2; channel++)
for (slot = 0; slot < 2; slot++)
if (slots[channel][slot].size_mb) {
int capacity_shift;
unsigned int ras, rc, rfc, faw;
u16 crc;
capacity_shift =
ffs(slots[channel][slot].size_mb *
slots[channel][slot].width /
(slots[channel][slot].ranks * 64)) - 1 -
5;
spd[channel][slot][0] = 0x92;
spd[channel][slot][1] = 0x11;
spd[channel][slot][2] = 0xb; /* DDR3 */
spd[channel][slot][3] = 3; /* SODIMM, should we use another type for desktop? */
spd[channel][slot][4] = capacity_shift | 0; /* 8 Banks. */
spd[channel][slot][5] = 0; /* FIXME */
spd[channel][slot][6] = 0; /* FIXME */
spd[channel][slot][7] =
((slots[channel][slot].ranks -
1) << 3) | (ffs(slots[channel][slot].
width) - 1 - 2);
spd[channel][slot][8] = 3; /* Bus width 64b. No ECC yet. */
spd[channel][slot][9] = 0x52; /* 2.5ps. FIXME: choose dynamically if needed. */
spd[channel][slot][10] = 0x01;
spd[channel][slot][11] = 0x08; /* 1/8 ns. FIXME: choose dynamically if needed. */
spd[channel][slot][12] = make_spd_time(1, tCK);
spd[channel][slot][13] = 0;
spd[channel][slot][14] =
(1 << (CAS - 4)) & 0xff;
spd[channel][slot][15] = (1 << (CAS - 4)) >> 8;
spd[channel][slot][16] =
make_spd_time(CAS, tCK);
spd[channel][slot][17] =
make_spd_time(tWR, tCK);
spd[channel][slot][18] =
make_spd_time(tRCD[channel], tCK);
spd[channel][slot][19] =
make_spd_time(tRRD[channel], tCK);
spd[channel][slot][20] =
make_spd_time(tRP[channel], tCK);
ras = make_spd_time(tRAS[channel], tCK);
rc = 0x181; /* FIXME: should be make_spd_time(tRC, tCK). */
spd[channel][slot][22] = ras;
spd[channel][slot][23] = rc;
spd[channel][slot][21] =
((ras >> 8) & 0xf) | ((rc >> 4) & 0xf0);
rfc = make_spd_time(tRFC, tCK);
spd[channel][slot][24] = rfc;
spd[channel][slot][25] = rfc >> 8;
spd[channel][slot][26] =
make_spd_time(tWTR[channel], tCK);
spd[channel][slot][27] =
make_spd_time(tRTP[channel], tCK);
faw = make_spd_time(tFAW[channel], tCK);
spd[channel][slot][28] = faw >> 8;
spd[channel][slot][29] = faw;
spd[channel][slot][30] = 0; /* FIXME */
spd[channel][slot][31] = 0; /* FIXME */
spd[channel][slot][32] = 0; /* FIXME */
spd[channel][slot][33] = 0; /* FIXME */
spd[channel][slot][62] = 0x65; /* Reference card F. FIXME */
spd[channel][slot][63] = 0; /* FIXME */
crc = spd_ddr3_calc_crc(spd[channel][slot]);
spd[channel][slot][126] = crc;
spd[channel][slot][127] = crc >> 8;
}
printf("/* SPD matching current mode: */\n");
inteltool: update documentation - manpage - usage message - new warning message if -S is used on an unsupported chipset Change-Id: I1acaa5f4232b65244ec00fd22ec7460d9cc387f1 Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at> Reviewed-on: https://review.coreboot.org/14624 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2016-05-05 17:29:39 +02:00
FILE *dump_spd = NULL;
inteltool: Add function to generate SPD dump. E.g. on my MacbookAir to generate spd.bin to be used with coreboot I do: ./inteltool -S spd.bin Change-Id: If165475ed3e1f3262a8926ef619128d25b1e2896 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/11847 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
2015-10-10 13:20:32 +02:00
if (dump_spd_file) {
dump_spd = fopen (dump_spd_file, "wb");
if (!dump_spd) {
fprintf (stderr, "Couldn't open file %s: %s\n", dump_spd_file,
strerror (errno));
exit (1);
}
}
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
for (channel = 0; channel < 2; channel++)
for (slot = 0; slot < 2; slot++)
inteltool: Add function to generate SPD dump. E.g. on my MacbookAir to generate spd.bin to be used with coreboot I do: ./inteltool -S spd.bin Change-Id: If165475ed3e1f3262a8926ef619128d25b1e2896 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/11847 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
2015-10-10 13:20:32 +02:00
{
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
if (slots[channel][slot].size_mb) {
int i;
printf("/* CH%dS%d */\n", channel, slot);
for (i = 0; i < 256; i++) {
if ((i & 0xf) == 0x0)
printf("%02x: ", i);
printf("%02x ", spd[channel][slot][i]);
if ((i & 0xf) == 0xf)
printf("\n");
}
printf("\n");
inteltool: Add function to generate SPD dump. E.g. on my MacbookAir to generate spd.bin to be used with coreboot I do: ./inteltool -S spd.bin Change-Id: If165475ed3e1f3262a8926ef619128d25b1e2896 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/11847 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
2015-10-10 13:20:32 +02:00
if (dump_spd) {
fwrite(spd[channel][slot], 1, 256, dump_spd);
}
} else {
if (dump_spd) {
char zero[256];
memset (zero, 0, 256);
fwrite(zero, 1, 256, dump_spd);
}
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
}
inteltool: Add function to generate SPD dump. E.g. on my MacbookAir to generate spd.bin to be used with coreboot I do: ./inteltool -S spd.bin Change-Id: If165475ed3e1f3262a8926ef619128d25b1e2896 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/11847 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
2015-10-10 13:20:32 +02:00
}
if (dump_spd) {
fclose (dump_spd);
}
inteltool: Show more info on sandy/ivy. Change-Id: I408614e743ab6f0f447b327c01d8f4dacf787124 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6692 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-16 19:14:02 +02:00
}