summaryrefslogtreecommitdiff
path: root/resources/coreboot/haswell/patches/0018-haswell-NRI-Add-REUT-I-O-test-library.patch
diff options
context:
space:
mode:
Diffstat (limited to 'resources/coreboot/haswell/patches/0018-haswell-NRI-Add-REUT-I-O-test-library.patch')
-rw-r--r--resources/coreboot/haswell/patches/0018-haswell-NRI-Add-REUT-I-O-test-library.patch1128
1 files changed, 0 insertions, 1128 deletions
diff --git a/resources/coreboot/haswell/patches/0018-haswell-NRI-Add-REUT-I-O-test-library.patch b/resources/coreboot/haswell/patches/0018-haswell-NRI-Add-REUT-I-O-test-library.patch
deleted file mode 100644
index 5df22ed3..00000000
--- a/resources/coreboot/haswell/patches/0018-haswell-NRI-Add-REUT-I-O-test-library.patch
+++ /dev/null
@@ -1,1128 +0,0 @@
-From f4dd460d609276de7cb7db91f145a404451a2301 Mon Sep 17 00:00:00 2001
-From: Angel Pons <th3fanbus@gmail.com>
-Date: Sun, 8 May 2022 00:11:29 +0200
-Subject: [PATCH 18/26] haswell NRI: Add REUT I/O test library
-
-Implement a library to run I/O tests using the REUT hardware.
-
-Change-Id: Id7b207cd0a3989ddd23c88c6b1f0cfa79d2c861f
-Signed-off-by: Angel Pons <th3fanbus@gmail.com>
----
- .../intel/haswell/native_raminit/Makefile.inc | 1 +
- .../haswell/native_raminit/raminit_native.h | 110 +++
- .../haswell/native_raminit/reg_structs.h | 121 +++
- .../intel/haswell/native_raminit/testing_io.c | 742 ++++++++++++++++++
- .../intel/haswell/registers/mchbar.h | 30 +
- 5 files changed, 1004 insertions(+)
- create mode 100644 src/northbridge/intel/haswell/native_raminit/testing_io.c
-
-diff --git a/src/northbridge/intel/haswell/native_raminit/Makefile.inc b/src/northbridge/intel/haswell/native_raminit/Makefile.inc
-index 8d7d4e4db0..6e1b365602 100644
---- a/src/northbridge/intel/haswell/native_raminit/Makefile.inc
-+++ b/src/northbridge/intel/haswell/native_raminit/Makefile.inc
-@@ -12,4 +12,5 @@ romstage-y += raminit_native.c
- romstage-y += reut.c
- romstage-y += setup_wdb.c
- romstage-y += spd_bitmunching.c
-+romstage-y += testing_io.c
- romstage-y += timings_refresh.c
-diff --git a/src/northbridge/intel/haswell/native_raminit/raminit_native.h b/src/northbridge/intel/haswell/native_raminit/raminit_native.h
-index f29c2ec366..56df36ca8d 100644
---- a/src/northbridge/intel/haswell/native_raminit/raminit_native.h
-+++ b/src/northbridge/intel/haswell/native_raminit/raminit_native.h
-@@ -58,6 +58,88 @@ enum {
- REUT_MODE_NOP = 3, /* Normal operation mode */
- };
-
-+/* REUT error counter control */
-+enum {
-+ COUNT_ERRORS_PER_CHANNEL = 0,
-+ COUNT_ERRORS_PER_LANE = 1,
-+ COUNT_ERRORS_PER_BYTE_GROUP = 2,
-+ COUNT_ERRORS_PER_CHUNK = 3,
-+};
-+
-+enum wdb_dq_pattern {
-+ BASIC_VA = 0,
-+ SEGMENT_WDB,
-+ CADB,
-+ TURN_AROUND,
-+ LMN_VA,
-+ TURN_AROUND_WR,
-+ TURN_AROUND_ODT,
-+ RD_RD_TA,
-+ RD_RD_TA_ALL,
-+};
-+
-+enum reut_cmd_pat {
-+ PAT_WR_RD,
-+ PAT_WR,
-+ PAT_RD,
-+ PAT_RD_WR_TA,
-+ PAT_WR_RD_TA,
-+ PAT_ODT_TA,
-+};
-+
-+/* REUT subsequence types (B = Base, O = Offset) */
-+enum {
-+ SUBSEQ_B_RD = 0 << 22,
-+ SUBSEQ_B_WR = 1 << 22,
-+ SUBSEQ_B_RD_WR = 2 << 22,
-+ SUBSEQ_B_WR_RD = 3 << 22,
-+ SUBSEQ_O_RD = 4 << 22,
-+ SUBSEQ_O_WR = 5 << 22,
-+};
-+
-+/* REUT mux control */
-+enum {
-+ REUT_MUX_LMN = 0,
-+ REUT_MUX_BTBUFFER = 1,
-+ REUT_MUX_LFSR = 2,
-+};
-+
-+/* Increment scale */
-+enum {
-+ SCALE_LOGARITHM = 0,
-+ SCALE_LINEAR = 1,
-+};
-+
-+enum test_stop {
-+ NSOE = 0, /* Never stop on error */
-+ NTHSOE = 1, /* Stop on the nth error (we use n = 1) */
-+ ABGSOE = 2, /* Stop on all byte groups error */
-+ ALSOE = 3, /* Stop on all lanes error */
-+};
-+
-+struct wdb_pat {
-+ uint32_t start_ptr; /* Starting pointer in WDB */
-+ uint32_t stop_ptr; /* Stopping pointer in WDB */
-+ uint16_t inc_rate; /* How quickly the WDB walks through cachelines */
-+ uint8_t dq_pattern; /* DQ pattern to use (see enum wdb_dq_pattern above) */
-+};
-+
-+struct reut_pole {
-+ uint16_t start;
-+ uint16_t stop;
-+ uint16_t order;
-+ uint32_t inc_rate;
-+ uint16_t inc_val;
-+ bool wrap_trigger;
-+};
-+
-+struct reut_box {
-+ struct reut_pole rank;
-+ struct reut_pole bank;
-+ struct reut_pole row;
-+ struct reut_pole col;
-+};
-+
- enum command_training_iteration {
- CT_ITERATION_CLOCK = 0,
- CT_ITERATION_CMD_NORTH,
-@@ -199,6 +281,10 @@ struct sysinfo {
- uint16_t mr1[NUM_CHANNELS][NUM_SLOTRANKS];
- uint16_t mr2[NUM_CHANNELS][NUM_SLOTRANKS];
- uint16_t mr3[NUM_CHANNELS][NUM_SLOTRANKS];
-+
-+ uint8_t dq_pat;
-+
-+ uint8_t dq_pat_lc;
- };
-
- static inline bool is_hsw_ult(void)
-@@ -342,6 +428,30 @@ void write_wdb_va_pat(
- void program_wdb_lfsr(const struct sysinfo *ctrl, bool cleanup);
- void setup_wdb(const struct sysinfo *ctrl);
-
-+void program_seq_addr(uint8_t channel, const struct reut_box *reut_addr, bool log_seq_addr);
-+void program_loop_count(const struct sysinfo *ctrl, uint8_t channel, uint8_t lc_exp);
-+
-+void setup_io_test(
-+ struct sysinfo *ctrl,
-+ uint8_t chanmask,
-+ enum reut_cmd_pat cmd_pat,
-+ uint16_t num_cl,
-+ uint8_t lc,
-+ const struct reut_box *reut_addr,
-+ enum test_stop soe,
-+ const struct wdb_pat *pat,
-+ uint8_t en_cadb,
-+ uint8_t subseq_wait);
-+
-+void setup_io_test_cadb(struct sysinfo *ctrl, uint8_t chanmask, uint8_t lc, enum test_stop soe);
-+void setup_io_test_basic_va(struct sysinfo *ctrl, uint8_t chm, uint8_t lc, enum test_stop soe);
-+void setup_io_test_mpr(struct sysinfo *ctrl, uint8_t chanmask, uint8_t lc, enum test_stop soe);
-+
-+uint8_t select_reut_ranks(struct sysinfo *ctrl, uint8_t channel, uint8_t rankmask);
-+
-+void run_mpr_io_test(bool clear_errors);
-+uint8_t run_io_test(struct sysinfo *ctrl, uint8_t chanmask, uint8_t dq_pat, bool clear_errors);
-+
- uint8_t get_rx_bias(const struct sysinfo *ctrl);
-
- uint8_t get_tCWL(uint32_t mem_clock_mhz);
-diff --git a/src/northbridge/intel/haswell/native_raminit/reg_structs.h b/src/northbridge/intel/haswell/native_raminit/reg_structs.h
-index 7aa8d8c8b2..b943259b91 100644
---- a/src/northbridge/intel/haswell/native_raminit/reg_structs.h
-+++ b/src/northbridge/intel/haswell/native_raminit/reg_structs.h
-@@ -347,6 +347,54 @@ union reut_pat_cl_mux_lmn_reg {
- uint32_t raw;
- };
-
-+union reut_err_ctl_reg {
-+ struct __packed {
-+ uint32_t stop_on_nth_error : 6; // Bits 5:0
-+ uint32_t : 6; // Bits 11:6
-+ uint32_t stop_on_error_control : 2; // Bits 13:12
-+ uint32_t : 2; // Bits 15:14
-+ uint32_t selective_err_enable_chunk : 8; // Bits 23:16
-+ uint32_t selective_err_enable_cacheline : 8; // Bits 31:24
-+ };
-+ uint32_t raw;
-+};
-+
-+union reut_pat_cadb_mux_ctrl_reg {
-+ struct __packed {
-+ uint32_t mux_0_ctrl : 2; // Bits 1:0
-+ uint32_t : 2; // Bits 3:2
-+ uint32_t mux_1_ctrl : 2; // Bits 5:4
-+ uint32_t : 2; // Bits 7:6
-+ uint32_t mux_2_ctrl : 2; // Bits 9:8
-+ uint32_t : 6; // Bits 15:10
-+ uint32_t sel_mux_0_ctrl : 2; // Bits 17:16
-+ uint32_t : 2; // Bits 19:18
-+ uint32_t sel_mux_1_ctrl : 2; // Bits 21:20
-+ uint32_t : 2; // Bits 23:22
-+ uint32_t sel_mux_2_ctrl : 2; // Bits 25:24
-+ uint32_t : 6; // Bits 31:26
-+ };
-+ uint32_t raw;
-+};
-+
-+union reut_pat_wdb_cl_mux_cfg_reg {
-+ struct __packed {
-+ uint32_t mux_0_control : 2; // Bits 1:0
-+ uint32_t : 1; // Bits 2:2
-+ uint32_t mux_1_control : 2; // Bits 4:3
-+ uint32_t : 1; // Bits 5:5
-+ uint32_t mux_2_control : 2; // Bits 7:6
-+ uint32_t : 6; // Bits 13:8
-+ uint32_t ecc_replace_byte_ctl : 1; // Bits 14:14
-+ uint32_t ecc_data_source_sel : 1; // Bits 15:15
-+ uint32_t save_lfsr_seed_rate : 6; // Bits 21:16
-+ uint32_t : 2; // Bits 23:22
-+ uint32_t reload_lfsr_seed_rate : 3; // Bits 26:24
-+ uint32_t : 5; // Bits 31:27
-+ };
-+ uint32_t raw;
-+};
-+
- union reut_pat_cadb_prog_reg {
- struct __packed {
- uint32_t addr : 16; // Bits 15:0
-@@ -366,6 +414,19 @@ union reut_pat_cadb_prog_reg {
- uint32_t raw32[2];
- };
-
-+union reut_pat_wdb_cl_ctrl_reg {
-+ struct __packed {
-+ uint32_t inc_rate : 5; // Bits 4:0
-+ uint32_t inc_scale : 1; // Bits 5:5
-+ uint32_t : 2; // Bits 7:6
-+ uint32_t start_ptr : 6; // Bits 13:8
-+ uint32_t : 2; // Bits 15:14
-+ uint32_t end_ptr : 6; // Bits 21:16
-+ uint32_t : 10; // Bits 31:22
-+ };
-+ uint32_t raw;
-+};
-+
- union reut_pat_cadb_mrs_reg {
- struct __packed {
- uint32_t delay_gap : 3; // Bits 2:0
-@@ -406,6 +467,66 @@ union reut_seq_cfg_reg {
- uint32_t raw32[2];
- };
-
-+union reut_seq_base_addr_reg {
-+ struct __packed {
-+ uint32_t : 3; // Bits 2:0
-+ uint32_t col_addr : 8; // Bits 10:3
-+ uint32_t : 13; // Bits 23:11
-+ uint32_t row_addr : 16; // Bits 39:24
-+ uint32_t : 8; // Bits 47:40
-+ uint32_t bank_addr : 3; // Bits 50:48
-+ uint32_t : 5; // Bits 55:51
-+ uint32_t rank_addr : 3; // Bits 58:56
-+ uint32_t : 5; // Bits 63:59
-+ };
-+ uint32_t raw32[2];
-+ uint64_t raw;
-+};
-+
-+union reut_seq_misc_ctl_reg {
-+ struct __packed {
-+ uint32_t col_addr_order : 2; // Bits 1:0
-+ uint32_t row_addr_order : 2; // Bits 3:2
-+ uint32_t bank_addr_order : 2; // Bits 5:4
-+ uint32_t rank_addr_order : 2; // Bits 7:6
-+ uint32_t : 5; // Bits 12:8
-+ uint32_t addr_invert_rate : 3; // Bits 15:13
-+ uint32_t : 4; // Bits 19:16
-+ uint32_t col_addr_invert_en : 1; // Bits 20:20
-+ uint32_t row_addr_invert_en : 1; // Bits 21:21
-+ uint32_t bank_addr_invert_en : 1; // Bits 22:22
-+ uint32_t rank_addr_invert_en : 1; // Bits 23:23
-+ uint32_t col_wrap_trigger_en : 1; // Bits 24:24
-+ uint32_t row_wrap_trigger_en : 1; // Bits 25:25
-+ uint32_t bank_wrap_trigger_en : 1; // Bits 26:26
-+ uint32_t rank_wrap_trigger_en : 1; // Bits 27:27
-+ uint32_t col_wrap_carry_en : 1; // Bits 28:28
-+ uint32_t row_wrap_carry_en : 1; // Bits 29:29
-+ uint32_t bank_wrap_carry_en : 1; // Bits 30:30
-+ uint32_t rank_wrap_carry_en : 1; // Bits 31:31
-+ };
-+ uint32_t raw;
-+};
-+
-+union reut_seq_addr_inc_ctl_reg {
-+ struct __packed {
-+ uint32_t : 3; // Bits 2:0
-+ uint32_t col_addr_increment : 8; // Bits 10:3
-+ uint32_t : 1; // Bits 11:11
-+ uint32_t col_addr_update : 8; // Bits 19:12
-+ uint32_t row_addr_increment : 12; // Bits 31:20
-+ uint32_t row_addr_update : 6; // Bits 37:32
-+ uint32_t bank_addr_increment : 3; // Bits 40:38
-+ uint32_t : 3; // Bits 43:41
-+ uint32_t bank_addr_update : 8; // Bits 53:44
-+ uint32_t rank_addr_increment : 3; // Bits 54:52
-+ uint32_t : 1; // Bits 55:55
-+ uint32_t rank_addr_update : 8; // Bits 63:56
-+ };
-+ uint64_t raw;
-+ uint32_t raw32[2];
-+};
-+
- union reut_seq_ctl_reg {
- struct __packed {
- uint32_t start_test : 1; // Bits 0:0
-diff --git a/src/northbridge/intel/haswell/native_raminit/testing_io.c b/src/northbridge/intel/haswell/native_raminit/testing_io.c
-new file mode 100644
-index 0000000000..7716fc4285
---- /dev/null
-+++ b/src/northbridge/intel/haswell/native_raminit/testing_io.c
-@@ -0,0 +1,742 @@
-+/* SPDX-License-Identifier: GPL-2.0-or-later */
-+
-+#include <console/console.h>
-+#include <delay.h>
-+#include <lib.h>
-+#include <northbridge/intel/haswell/haswell.h>
-+#include <timer.h>
-+#include <types.h>
-+
-+#include "raminit_native.h"
-+
-+static void set_cadb_patterns(const uint8_t channel, const uint16_t seeds[NUM_CADB_MUX_SEEDS])
-+{
-+ for (uint8_t i = 0; i < NUM_CADB_MUX_SEEDS; i++)
-+ mchbar_write32(REUT_ch_PAT_CADB_MUX_x(channel, i), seeds[i]);
-+}
-+
-+static void setup_cadb(
-+ struct sysinfo *ctrl,
-+ const uint8_t channel,
-+ const uint8_t vic_spread,
-+ const uint8_t vic_bit)
-+{
-+ const bool lmn_en = false;
-+
-+ /*
-+ * Currently, always start writing at CADB row 0.
-+ * Could add a start point parameter in the future.
-+ */
-+ mchbar_write8(REUT_ch_PAT_CADB_WRITE_PTR(channel), 0);
-+ const uint8_t num_cadb_rows = 8;
-+ for (uint8_t row = 0; row < num_cadb_rows; row++) {
-+ const uint8_t lfsr0 = (row >> 0) & 1;
-+ const uint8_t lfsr1 = (row >> 1) & 1;
-+ uint64_t reg64 = 0;
-+ for (uint8_t bit = 0; bit < 22; bit++) {
-+ uint8_t bremap;
-+ if (bit >= 19) {
-+ /* (bremap in 40 .. 42) => CADB data control */
-+ bremap = bit + 21;
-+ } else if (bit >= 16) {
-+ /* (bremap in 24 .. 26) => CADB data bank */
-+ bremap = bit + 8;
-+ } else {
-+ /* (bremap in 0 .. 15) => CADB data address */
-+ bremap = bit;
-+ }
-+ const uint8_t fine = bit % vic_spread;
-+ reg64 |= ((uint64_t)(fine == vic_bit ? lfsr0 : lfsr1)) << bremap;
-+ }
-+ /*
-+ * Write row. CADB pointer is auto incremented after every write. This must be
-+ * a single 64-bit write, otherwise the CADB pointer will auto-increment twice.
-+ */
-+ mchbar_write64(REUT_ch_PAT_CADB_PROG(channel), reg64);
-+ }
-+ const union reut_pat_cadb_mux_ctrl_reg cadb_mux_ctrl = {
-+ .mux_0_ctrl = lmn_en ? REUT_MUX_LMN : REUT_MUX_LFSR,
-+ .mux_1_ctrl = REUT_MUX_LFSR,
-+ .mux_2_ctrl = REUT_MUX_LFSR,
-+ };
-+ mchbar_write32(REUT_ch_PAT_CADB_MUX_CTRL(channel), cadb_mux_ctrl.raw);
-+ const union reut_pat_cl_mux_lmn_reg cadb_cl_mux_lmn = {
-+ .en_sweep_freq = 1,
-+ .l_counter = 1,
-+ .m_counter = 1,
-+ .n_counter = 6,
-+ };
-+ mchbar_write32(REUT_ch_PAT_CADB_CL_MUX_LMN(channel), cadb_cl_mux_lmn.raw);
-+ const uint16_t cadb_mux_seeds[NUM_CADB_MUX_SEEDS] = { 0x0ea1, 0xbeef, 0xdead };
-+ set_cadb_patterns(channel, cadb_mux_seeds);
-+}
-+
-+static uint32_t calc_rate(const uint32_t rate, const uint32_t lim, const uint8_t scale_bit)
-+{
-+ return rate > lim ? log2_ceil(rate - 1) : BIT(scale_bit) | rate;
-+}
-+
-+void program_seq_addr(
-+ const uint8_t channel,
-+ const struct reut_box *reut_addr,
-+ const bool log_seq_addr)
-+{
-+ const int loglevel = log_seq_addr ? BIOS_ERR : BIOS_NEVER;
-+ const uint32_t div = 8;
-+ union reut_seq_base_addr_reg reut_seq_addr_start = {
-+ .col_addr = reut_addr->col.start / div,
-+ .row_addr = reut_addr->row.start,
-+ .bank_addr = reut_addr->bank.start,
-+ .rank_addr = reut_addr->rank.start,
-+ };
-+ mchbar_write64(REUT_ch_SEQ_ADDR_START(channel), reut_seq_addr_start.raw);
-+ reut_seq_addr_start.raw = mchbar_read64(REUT_ch_SEQ_ADDR_START(channel));
-+ printk(loglevel, "\tStart column: %u\n", reut_seq_addr_start.col_addr);
-+ printk(loglevel, "\tStart row: %u\n", reut_seq_addr_start.row_addr);
-+ printk(loglevel, "\tStart bank: %u\n", reut_seq_addr_start.bank_addr);
-+ printk(loglevel, "\tStart rank: %u\n", reut_seq_addr_start.rank_addr);
-+ printk(loglevel, "\n");
-+
-+ union reut_seq_base_addr_reg reut_seq_addr_stop = {
-+ .col_addr = reut_addr->col.stop / div,
-+ .row_addr = reut_addr->row.stop,
-+ .bank_addr = reut_addr->bank.stop,
-+ .rank_addr = reut_addr->rank.stop,
-+ };
-+ mchbar_write64(REUT_ch_SEQ_ADDR_WRAP(channel), reut_seq_addr_stop.raw);
-+ reut_seq_addr_stop.raw = mchbar_read64(REUT_ch_SEQ_ADDR_WRAP(channel));
-+ printk(loglevel, "\tStop column: %u\n", reut_seq_addr_stop.col_addr);
-+ printk(loglevel, "\tStop row: %u\n", reut_seq_addr_stop.row_addr);
-+ printk(loglevel, "\tStop bank: %u\n", reut_seq_addr_stop.bank_addr);
-+ printk(loglevel, "\tStop rank: %u\n", reut_seq_addr_stop.rank_addr);
-+ printk(loglevel, "\n");
-+
-+ union reut_seq_misc_ctl_reg reut_seq_misc_ctl = {
-+ .col_wrap_trigger_en = reut_addr->col.wrap_trigger,
-+ .row_wrap_trigger_en = reut_addr->row.wrap_trigger,
-+ .bank_wrap_trigger_en = reut_addr->bank.wrap_trigger,
-+ .rank_wrap_trigger_en = reut_addr->rank.wrap_trigger,
-+ };
-+ mchbar_write32(REUT_ch_SEQ_MISC_CTL(channel), reut_seq_misc_ctl.raw);
-+ printk(loglevel, "\tWrap column: %u\n", reut_addr->col.wrap_trigger);
-+ printk(loglevel, "\tWrap row: %u\n", reut_addr->row.wrap_trigger);
-+ printk(loglevel, "\tWrap bank: %u\n", reut_addr->bank.wrap_trigger);
-+ printk(loglevel, "\tWrap rank: %u\n", reut_addr->rank.wrap_trigger);
-+ printk(loglevel, "\n");
-+
-+ union reut_seq_addr_inc_ctl_reg reut_seq_addr_inc_ctl = {
-+ .col_addr_update = calc_rate(reut_addr->col.inc_rate, 31, 7),
-+ .row_addr_update = calc_rate(reut_addr->row.inc_rate, 15, 5),
-+ .bank_addr_update = calc_rate(reut_addr->bank.inc_rate, 31, 7),
-+ .rank_addr_update = calc_rate(reut_addr->rank.inc_rate, 31, 7),
-+ .col_addr_increment = reut_addr->col.inc_val,
-+ .row_addr_increment = reut_addr->row.inc_val,
-+ .bank_addr_increment = reut_addr->bank.inc_val,
-+ .rank_addr_increment = reut_addr->rank.inc_val,
-+ };
-+ printk(loglevel, "\tUpdRate column: %u\n", reut_addr->col.inc_rate);
-+ printk(loglevel, "\tUpdRate row: %u\n", reut_addr->row.inc_rate);
-+ printk(loglevel, "\tUpdRate bank: %u\n", reut_addr->bank.inc_rate);
-+ printk(loglevel, "\tUpdRate rank: %u\n", reut_addr->rank.inc_rate);
-+ printk(loglevel, "\n");
-+ printk(loglevel, "\tUpdRateCR column: %u\n", reut_seq_addr_inc_ctl.col_addr_update);
-+ printk(loglevel, "\tUpdRateCR row: %u\n", reut_seq_addr_inc_ctl.row_addr_update);
-+ printk(loglevel, "\tUpdRateCR bank: %u\n", reut_seq_addr_inc_ctl.bank_addr_update);
-+ printk(loglevel, "\tUpdRateCR rank: %u\n", reut_seq_addr_inc_ctl.rank_addr_update);
-+ printk(loglevel, "\n");
-+ printk(loglevel, "\tUpdInc column: %u\n", reut_seq_addr_inc_ctl.col_addr_increment);
-+ printk(loglevel, "\tUpdInc row: %u\n", reut_seq_addr_inc_ctl.row_addr_increment);
-+ printk(loglevel, "\tUpdInc bank: %u\n", reut_seq_addr_inc_ctl.bank_addr_increment);
-+ printk(loglevel, "\tUpdInc rank: %u\n", reut_seq_addr_inc_ctl.rank_addr_increment);
-+ printk(loglevel, "\n");
-+ mchbar_write64(REUT_ch_SEQ_ADDR_INC_CTL(channel), reut_seq_addr_inc_ctl.raw);
-+}
-+
-+/*
-+ * Early steppings take exponential (base 2) loopcount values,
-+ * but later steppings take linear loopcount values elsewhere.
-+ * Address the differences in register offset and format here.
-+ */
-+void program_loop_count(const struct sysinfo *ctrl, const uint8_t channel, const uint8_t lc_exp)
-+{
-+ if (ctrl->stepping >= STEPPING_C0) {
-+ const uint32_t loopcount = lc_exp >= 32 ? 0 : BIT(lc_exp);
-+ mchbar_write32(HSW_REUT_ch_SEQ_LOOP_COUNT(channel), loopcount);
-+ } else {
-+ const uint8_t loopcount = lc_exp >= 32 ? 0 : lc_exp + 1;
-+ union reut_seq_cfg_reg reut_seq_cfg = {
-+ .raw = mchbar_read64(REUT_ch_SEQ_CFG(channel)),
-+ };
-+ reut_seq_cfg.early_steppings_loop_count = loopcount;
-+ mchbar_write64(REUT_ch_SEQ_CFG(channel), reut_seq_cfg.raw);
-+ }
-+}
-+
-+static inline void write_subseq(const uint8_t channel, const uint8_t idx, const uint32_t ssq)
-+{
-+ mchbar_write32(REUT_ch_SUBSEQ_x_CTL(channel, idx), ssq);
-+}
-+
-+static void program_subseq(
-+ struct sysinfo *const ctrl,
-+ const uint8_t channel,
-+ const enum reut_cmd_pat cmd_pat,
-+ const uint32_t ss_a,
-+ const uint32_t ss_b)
-+{
-+ switch (cmd_pat) {
-+ case PAT_WR_RD_TA:
-+ write_subseq(channel, 0, ss_a | SUBSEQ_B_WR);
-+ for (uint8_t i = 1; i < 7; i++)
-+ write_subseq(channel, i, ss_b | SUBSEQ_B_RD_WR);
-+
-+ write_subseq(channel, 7, ss_a | SUBSEQ_B_RD);
-+ break;
-+ case PAT_RD_WR_TA:
-+ write_subseq(channel, 0, ss_b | SUBSEQ_B_WR_RD);
-+ break;
-+ case PAT_ODT_TA:
-+ write_subseq(channel, 0, ss_a | SUBSEQ_B_WR);
-+ write_subseq(channel, 1, ss_b | SUBSEQ_B_RD_WR);
-+ write_subseq(channel, 2, ss_a | SUBSEQ_B_RD);
-+ write_subseq(channel, 3, ss_b | SUBSEQ_B_WR_RD);
-+ break;
-+ default:
-+ write_subseq(channel, 0, ss_a | SUBSEQ_B_WR);
-+ write_subseq(channel, 1, ss_a | SUBSEQ_B_RD);
-+ break;
-+ }
-+}
-+
-+void setup_io_test(
-+ struct sysinfo *ctrl,
-+ const uint8_t chanmask,
-+ const enum reut_cmd_pat cmd_pat,
-+ const uint16_t num_cl,
-+ const uint8_t lc,
-+ const struct reut_box *const reut_addr,
-+ const enum test_stop soe,
-+ const struct wdb_pat *const pat,
-+ const uint8_t en_cadb,
-+ const uint8_t subseq_wait)
-+{
-+ if (!chanmask)
-+ die("\n%s: invalid chanmask\n", __func__, chanmask);
-+
-+ /*
-+ * Prepare variables needed for both channels.
-+ * Check for the cases where this MUST be 1: when
-+ * we manually walk through subseq ODT and TA Wr.
-+ */
-+ uint8_t lc_exp = MAX(lc - log2_ceil(num_cl), 0);
-+ if (cmd_pat == PAT_WR_RD_TA || cmd_pat == PAT_ODT_TA)
-+ lc_exp = 0;
-+
-+ uint8_t num_clcr;
-+ if (num_cl > 127) {
-+ /* Assume exponential number */
-+ num_clcr = log2_ceil(num_cl);
-+ } else {
-+ /* Set number of cache lines as linear number */
-+ num_clcr = num_cl | BIT(7);
-+ }
-+
-+ const uint16_t num_cl2 = 2 * num_cl;
-+ uint8_t num_cl2cr;
-+ if (num_cl2 > 127) {
-+ /* Assume exponential number */
-+ num_cl2cr = log2_ceil(num_cl2);
-+ } else {
-+ /* Set number of cache lines as linear number */
-+ num_cl2cr = num_cl2 | BIT(7);
-+ }
-+
-+ for (uint8_t channel = 0; channel < NUM_CHANNELS; channel++) {
-+ if (!(chanmask & BIT(channel))) {
-+ union reut_seq_cfg_reg reut_seq_cfg = {
-+ .raw = mchbar_read64(REUT_ch_SEQ_CFG(channel)),
-+ };
-+ reut_seq_cfg.global_control = 0;
-+ mchbar_write64(REUT_ch_SEQ_CFG(channel), reut_seq_cfg.raw);
-+ continue;
-+ }
-+
-+ /*
-+ * Program CADB
-+ */
-+ mchbar_write8(REUT_ch_MISC_PAT_CADB_CTRL(channel), !!en_cadb);
-+ if (en_cadb)
-+ setup_cadb(ctrl, channel, 7, 8);
-+
-+ /*
-+ * Program sequence
-+ */
-+ uint8_t subseq_start = 0;
-+ uint8_t subseq_end = 0;
-+ switch (cmd_pat) {
-+ case PAT_WR_RD:
-+ subseq_end = 1;
-+ break;
-+ case PAT_WR:
-+ break;
-+ case PAT_RD:
-+ subseq_start = 1;
-+ subseq_end = 1;
-+ break;
-+ case PAT_RD_WR_TA:
-+ break;
-+ case PAT_WR_RD_TA:
-+ subseq_end = 7;
-+ break;
-+ case PAT_ODT_TA:
-+ subseq_end = 3;
-+ break;
-+ default:
-+ die("\n%s: Pattern type %u is invalid\n", __func__, cmd_pat);
-+ }
-+ const union reut_seq_cfg_reg reut_seq_cfg = {
-+ .global_control = 1,
-+ .initialization_mode = REUT_MODE_TEST,
-+ .subsequence_start_pointer = subseq_start,
-+ .subsequence_end_pointer = subseq_end,
-+ .start_test_delay = 2,
-+ };
-+ mchbar_write64(REUT_ch_SEQ_CFG(channel), reut_seq_cfg.raw);
-+ program_loop_count(ctrl, channel, lc_exp);
-+ mchbar_write32(REUT_ch_SEQ_CTL(channel), (union reut_seq_ctl_reg) {
-+ .clear_errors = 1,
-+ }.raw);
-+
-+ /*
-+ * Program subsequences
-+ */
-+ uint32_t subseq_a = 0;
-+
-+ /* Number of cachelines and scale */
-+ subseq_a |= (num_clcr & 0x00ff) << 0;
-+ subseq_a |= (subseq_wait & 0x3fff) << 8;
-+
-+ /* Reset current base address to start */
-+ subseq_a |= BIT(27);
-+
-+ uint32_t subseq_b = 0;
-+
-+ /* Number of cachelines and scale */
-+ subseq_b |= (num_cl2cr & 0x00ff) << 0;
-+ subseq_b |= (subseq_wait & 0x3fff) << 8;
-+
-+ /* Reset current base address to start */
-+ subseq_b |= BIT(27);
-+
-+ program_subseq(ctrl, channel, cmd_pat, subseq_a, subseq_b);
-+
-+ /* Program sequence address */
-+ program_seq_addr(channel, reut_addr, false);
-+
-+ /* Program WDB */
-+ const bool is_linear = pat->inc_rate < 32;
-+ mchbar_write32(REUT_ch_WDB_CL_CTRL(channel), (union reut_pat_wdb_cl_ctrl_reg) {
-+ .start_ptr = pat->start_ptr,
-+ .end_ptr = pat->stop_ptr,
-+ .inc_rate = is_linear ? pat->inc_rate : log2_ceil(pat->inc_rate),
-+ .inc_scale = is_linear,
-+ }.raw);
-+
-+ /* Enable LMN in LMN or CADB modes, used to create lots of supply noise */
-+ const bool use_lmn = pat->dq_pattern == LMN_VA || pat->dq_pattern == CADB;
-+ union reut_pat_wdb_cl_mux_cfg_reg pat_wdb_cl_mux_cfg = {
-+ .mux_0_control = use_lmn ? REUT_MUX_LMN : REUT_MUX_LFSR,
-+ .mux_1_control = REUT_MUX_LFSR,
-+ .mux_2_control = REUT_MUX_LFSR,
-+ .ecc_data_source_sel = 1,
-+ };
-+
-+ /* Program LFSR save/restore, too complex unless everything is power of 2 */
-+ if (cmd_pat == PAT_ODT_TA || cmd_pat == PAT_WR_RD_TA) {
-+ pat_wdb_cl_mux_cfg.reload_lfsr_seed_rate = log2_ceil(num_cl) + 1;
-+ pat_wdb_cl_mux_cfg.save_lfsr_seed_rate = 1;
-+ }
-+ mchbar_write32(REUT_ch_PAT_WDB_CL_MUX_CFG(channel), pat_wdb_cl_mux_cfg.raw);
-+
-+ /* Inversion mask is not used */
-+ mchbar_write32(REUT_ch_PAT_WDB_INV(channel), 0);
-+
-+ /* Program error checking */
-+ const union reut_err_ctl_reg reut_err_ctl = {
-+ .selective_err_enable_cacheline = 0xff,
-+ .selective_err_enable_chunk = 0xff,
-+ .stop_on_error_control = soe,
-+ .stop_on_nth_error = 1,
-+ };
-+ mchbar_write32(REUT_ch_ERR_CONTROL(channel), reut_err_ctl.raw);
-+ mchbar_write64(REUT_ch_ERR_DATA_MASK(channel), 0);
-+ mchbar_write8(REUT_ch_ERR_ECC_MASK(channel), 0);
-+ }
-+
-+ /* Always do a ZQ short before the beginning of a test */
-+ reut_issue_zq(ctrl, chanmask, ZQ_SHORT);
-+}
-+
-+void setup_io_test_cadb(
-+ struct sysinfo *ctrl,
-+ const uint8_t chanmask,
-+ const uint8_t lc,
-+ const enum test_stop soe)
-+{
-+ const struct reut_box reut_addr = {
-+ .rank = {
-+ .start = 0,
-+ .stop = 0,
-+ .inc_rate = 32,
-+ .inc_val = 1,
-+ },
-+ .bank = {
-+ .start = 0,
-+ .stop = 7,
-+ .inc_rate = 3,
-+ .inc_val = 1,
-+ },
-+ .row = {
-+ .start = 0,
-+ .stop = 2047,
-+ .inc_rate = 3,
-+ .inc_val = 73,
-+ },
-+ .col = {
-+ .start = 0,
-+ .stop = 1023,
-+ .inc_rate = 0,
-+ .inc_val = 53,
-+ },
-+ };
-+ const struct wdb_pat pattern = {
-+ .start_ptr = 0,
-+ .stop_ptr = 9,
-+ .inc_rate = 4,
-+ .dq_pattern = CADB,
-+ };
-+ setup_io_test(
-+ ctrl,
-+ chanmask,
-+ PAT_WR_RD,
-+ 128,
-+ lc,
-+ &reut_addr,
-+ soe,
-+ &pattern,
-+ 1,
-+ 0);
-+
-+ ctrl->dq_pat_lc = MAX(lc - 2 - 3, 0) + 1;
-+ ctrl->dq_pat = CADB;
-+}
-+
-+void setup_io_test_basic_va(
-+ struct sysinfo *ctrl,
-+ const uint8_t chanmask,
-+ const uint8_t lc,
-+ const enum test_stop soe)
-+{
-+ const uint32_t spread = 8;
-+ const struct reut_box reut_addr = {
-+ .rank = {
-+ .start = 0,
-+ .stop = 0,
-+ .inc_rate = 32,
-+ .inc_val = 1,
-+ },
-+ .col = {
-+ .start = 0,
-+ .stop = 1023,
-+ .inc_rate = 0,
-+ .inc_val = 1,
-+ },
-+ };
-+ const struct wdb_pat pattern = {
-+ .start_ptr = 0,
-+ .stop_ptr = spread - 1,
-+ .inc_rate = 4,
-+ .dq_pattern = BASIC_VA,
-+ };
-+ setup_io_test(
-+ ctrl,
-+ chanmask,
-+ PAT_WR_RD,
-+ 128,
-+ lc,
-+ &reut_addr,
-+ soe,
-+ &pattern,
-+ 0,
-+ 0);
-+
-+ ctrl->dq_pat_lc = MAX(lc - 8, 0) + 1;
-+ ctrl->dq_pat = BASIC_VA;
-+}
-+
-+void setup_io_test_mpr(
-+ struct sysinfo *ctrl,
-+ const uint8_t chanmask,
-+ const uint8_t lc,
-+ const enum test_stop soe)
-+{
-+ const struct reut_box reut_addr_ddr = {
-+ .rank = {
-+ .start = 0,
-+ .stop = 0,
-+ .inc_rate = 32,
-+ .inc_val = 1,
-+ },
-+ .col = {
-+ .start = 0,
-+ .stop = 1023,
-+ .inc_rate = 0,
-+ .inc_val = 1,
-+ },
-+ };
-+ const struct reut_box reut_addr_lpddr = {
-+ .bank = {
-+ .start = 4,
-+ .stop = 4,
-+ .inc_rate = 0,
-+ .inc_val = 0,
-+ },
-+ };
-+ const struct wdb_pat pattern = {
-+ .start_ptr = 0,
-+ .stop_ptr = 9,
-+ .inc_rate = 4,
-+ .dq_pattern = BASIC_VA,
-+ };
-+ setup_io_test(
-+ ctrl,
-+ chanmask,
-+ PAT_RD,
-+ 128,
-+ lc,
-+ ctrl->lpddr ? &reut_addr_lpddr : &reut_addr_ddr,
-+ soe,
-+ &pattern,
-+ 0,
-+ 0);
-+
-+ ctrl->dq_pat_lc = 1;
-+ ctrl->dq_pat = BASIC_VA;
-+}
-+
-+uint8_t select_reut_ranks(struct sysinfo *ctrl, const uint8_t channel, uint8_t rankmask)
-+{
-+ rankmask &= ctrl->rankmap[channel];
-+
-+ uint8_t rank_count = 0;
-+ uint32_t rank_log_to_phys = 0;
-+ for (uint8_t rank = 0; rank < NUM_SLOTRANKS; rank++) {
-+ if (!rank_in_mask(rank, rankmask))
-+ continue;
-+
-+ rank_log_to_phys |= rank << (4 * rank_count);
-+ rank_count++;
-+ }
-+ mchbar_write32(REUT_ch_RANK_LOG_TO_PHYS(channel), rank_log_to_phys);
-+
-+ union reut_seq_cfg_reg reut_seq_cfg = {
-+ .raw = mchbar_read64(REUT_ch_SEQ_CFG(channel)),
-+ };
-+ if (!rank_count) {
-+ reut_seq_cfg.global_control = 0;
-+ mchbar_write64(REUT_ch_SEQ_CFG(channel), reut_seq_cfg.raw);
-+ return 0;
-+ }
-+ union reut_seq_base_addr_reg reut_seq_addr_stop = {
-+ .raw = mchbar_read64(REUT_ch_SEQ_ADDR_WRAP(channel)),
-+ };
-+ reut_seq_addr_stop.rank_addr = rank_count - 1;
-+ mchbar_write64(REUT_ch_SEQ_ADDR_WRAP(channel), reut_seq_addr_stop.raw);
-+
-+ reut_seq_cfg.global_control = 1;
-+ mchbar_write64(REUT_ch_SEQ_CFG(channel), reut_seq_cfg.raw);
-+ return BIT(channel);
-+}
-+
-+void run_mpr_io_test(const bool clear_errors)
-+{
-+ io_reset();
-+ mchbar_write32(REUT_GLOBAL_CTL, (union reut_seq_ctl_reg) {
-+ .start_test = 1,
-+ .clear_errors = clear_errors,
-+ }.raw);
-+ tick_delay(2);
-+ io_reset();
-+ tick_delay(2);
-+ mchbar_write32(REUT_GLOBAL_CTL, (union reut_seq_ctl_reg) {
-+ .stop_test = 1,
-+ }.raw);
-+}
-+
-+static uint8_t get_num_tests(const uint8_t dq_pat)
-+{
-+ switch (dq_pat) {
-+ case SEGMENT_WDB: return 4;
-+ case CADB: return 7;
-+ case TURN_AROUND_WR: return 8;
-+ case TURN_AROUND_ODT: return 4;
-+ case RD_RD_TA: return 2;
-+ case RD_RD_TA_ALL: return 8;
-+ default: return 1;
-+ }
-+}
-+
-+uint8_t run_io_test(
-+ struct sysinfo *const ctrl,
-+ const uint8_t chanmask,
-+ const uint8_t dq_pat,
-+ const bool clear_errors)
-+{
-+ /* SEGMENT_WDB only runs 4 tests */
-+ const uint8_t segment_wdb_lc[4] = { 0, 0, 4, 2 };
-+ const union reut_pat_wdb_cl_ctrl_reg pat_wdb_cl[4] = {
-+ [0] = {
-+ .start_ptr = 0,
-+ .end_ptr = 9,
-+ .inc_rate = 25,
-+ .inc_scale = SCALE_LINEAR,
-+ },
-+ [1] = {
-+ .start_ptr = 0,
-+ .end_ptr = 9,
-+ .inc_rate = 25,
-+ .inc_scale = SCALE_LINEAR,
-+ },
-+ [2] = {
-+ .start_ptr = 10,
-+ .end_ptr = 63,
-+ .inc_rate = 19,
-+ .inc_scale = SCALE_LINEAR,
-+ },
-+ [3] = {
-+ .start_ptr = 10,
-+ .end_ptr = 63,
-+ .inc_rate = 10,
-+ .inc_scale = SCALE_LINEAR,
-+ },
-+ };
-+ const bool is_turnaround = dq_pat == RD_RD_TA || dq_pat == RD_RD_TA_ALL;
-+ const uint8_t num_tests = get_num_tests(dq_pat);
-+ union tc_bank_rank_a_reg tc_bank_rank_a[NUM_CHANNELS] = { 0 };
-+ if (is_turnaround) {
-+ for (uint8_t channel = 0; channel < NUM_CHANNELS; channel++) {
-+ if (!(chanmask & BIT(channel)))
-+ continue;
-+
-+ tc_bank_rank_a[channel].raw = ctrl->tc_bankrank_a[channel].raw;
-+ }
-+ }
-+ for (uint8_t t = 0; t < num_tests; t++) {
-+ for (uint8_t channel = 0; channel < NUM_CHANNELS; channel++) {
-+ if (!(chanmask & BIT(channel)))
-+ continue;
-+
-+ if (dq_pat == SEGMENT_WDB) {
-+ mchbar_write32(REUT_ch_WDB_CL_CTRL(channel), pat_wdb_cl[t].raw);
-+ /*
-+ * Skip programming LFSR save/restore. Too complex
-+ * unless power of 2. Program desired loopcount.
-+ */
-+ const uint8_t pat_lc = ctrl->dq_pat_lc + segment_wdb_lc[t];
-+ program_loop_count(ctrl, channel, pat_lc);
-+ } else if (dq_pat == CADB) {
-+ setup_cadb(ctrl, channel, num_tests, t);
-+ } else if (dq_pat == TURN_AROUND_WR || dq_pat == TURN_AROUND_ODT) {
-+ union reut_seq_cfg_reg reut_seq_cfg = {
-+ .raw = mchbar_read64(REUT_ch_SEQ_CFG(channel)),
-+ };
-+ reut_seq_cfg.subsequence_start_pointer = t;
-+ reut_seq_cfg.subsequence_end_pointer = t;
-+ mchbar_write64(REUT_ch_SEQ_CFG(channel), reut_seq_cfg.raw);
-+ union reut_seq_addr_inc_ctl_reg addr_inc_ctl = {
-+ .raw = mchbar_read64(REUT_ch_SEQ_ADDR_INC_CTL(channel)),
-+ };
-+ uint8_t ta_inc_rate = 1;
-+ if (dq_pat == TURN_AROUND_WR && (t == 0 || t == 7))
-+ ta_inc_rate = 0;
-+ else if (dq_pat == TURN_AROUND_ODT && (t == 0 || t == 2))
-+ ta_inc_rate = 0;
-+
-+ /* Program increment rate as linear value */
-+ addr_inc_ctl.rank_addr_update = BIT(7) | ta_inc_rate;
-+ addr_inc_ctl.col_addr_update = BIT(7) | ta_inc_rate;
-+ mchbar_write64(REUT_ch_SEQ_ADDR_INC_CTL(channel),
-+ addr_inc_ctl.raw);
-+ } else if (dq_pat == RD_RD_TA) {
-+ tc_bank_rank_a[channel].tRDRD_sr = (t == 0) ? 4 : 5;
-+ mchbar_write32(TC_BANK_RANK_A_ch(channel),
-+ tc_bank_rank_a[channel].raw);
-+ } else if (dq_pat == RD_RD_TA_ALL) {
-+ /*
-+ * Program tRDRD for SR and DR. Run 8 tests, covering
-+ * tRDRD_sr = 4, 5, 6, 7 and tRDRD_dr = min, +1, +2, +3
-+ */
-+ const uint32_t tRDRD_dr = ctrl->tc_bankrank_a[channel].tRDRD_dr;
-+ tc_bank_rank_a[channel].tRDRD_sr = (t % 4) + 4;
-+ tc_bank_rank_a[channel].tRDRD_dr = (t % 4) + tRDRD_dr;
-+ mchbar_write32(TC_BANK_RANK_A_ch(channel),
-+ tc_bank_rank_a[channel].raw);
-+
-+ /* Program linear rank increment rate */
-+ union reut_seq_addr_inc_ctl_reg addr_inc_ctl = {
-+ .raw = mchbar_read64(REUT_ch_SEQ_ADDR_INC_CTL(channel)),
-+ };
-+ addr_inc_ctl.rank_addr_update = BIT(7) | (t / 4) ? 0 : 31;
-+ mchbar_write64(REUT_ch_SEQ_ADDR_INC_CTL(channel),
-+ addr_inc_ctl.raw);
-+ }
-+ }
-+ bool test_soe = false;
-+ for (uint8_t channel = 0; channel < NUM_CHANNELS; channel++) {
-+ if (!(chanmask & BIT(channel)))
-+ continue;
-+
-+ const union reut_err_ctl_reg reut_err_ctl = {
-+ .raw = mchbar_read32(REUT_ch_ERR_CONTROL(channel)),
-+ };
-+ const uint8_t soe = reut_err_ctl.stop_on_error_control;
-+ if (soe != NSOE) {
-+ test_soe = true;
-+ break;
-+ }
-+ }
-+ io_reset();
-+ mchbar_write32(REUT_GLOBAL_CTL, (union reut_seq_ctl_reg) {
-+ .start_test = 1,
-+ .clear_errors = clear_errors && t == 0,
-+ }.raw);
-+ struct mono_time prev, curr;
-+ timer_monotonic_get(&prev);
-+ union reut_global_err_reg global_err;
-+ do {
-+ global_err.raw = mchbar_read32(REUT_GLOBAL_ERR);
-+ /** TODO: Clean up this mess **/
-+ timer_monotonic_get(&curr);
-+ if (mono_time_diff_microseconds(&prev, &curr) > 1000 * 1000) {
-+ mchbar_write32(REUT_GLOBAL_CTL, (union reut_seq_ctl_reg) {
-+ .stop_test = 1,
-+ }.raw);
-+ printk(BIOS_ERR, "REUT timed out, ch_done: %x\n",
-+ global_err.ch_test_done);
-+ break;
-+ }
-+ } while ((global_err.ch_test_done & chanmask) != chanmask);
-+ if (test_soe && global_err.ch_error & chanmask)
-+ break;
-+ }
-+ if (is_turnaround) {
-+ for (uint8_t channel = 0; channel < NUM_CHANNELS; channel++) {
-+ if (!(chanmask & BIT(channel)))
-+ continue;
-+
-+ mchbar_write32(TC_BANK_RANK_A_ch(channel),
-+ ctrl->tc_bankrank_a[channel].raw);
-+ }
-+ }
-+ return ((union reut_global_err_reg)mchbar_read32(REUT_GLOBAL_ERR)).ch_error;
-+}
-diff --git a/src/northbridge/intel/haswell/registers/mchbar.h b/src/northbridge/intel/haswell/registers/mchbar.h
-index f8408e51a0..817a9f8bf8 100644
---- a/src/northbridge/intel/haswell/registers/mchbar.h
-+++ b/src/northbridge/intel/haswell/registers/mchbar.h
-@@ -94,20 +94,35 @@
- #define TC_BANK_RANK_D_ch(ch) _MCMAIN_C(0x4014, ch)
- #define SC_ROUNDT_LAT_ch(ch) _MCMAIN_C(0x4024, ch)
-
-+#define REUT_ch_PAT_WDB_CL_MUX_CFG(ch) _MCMAIN_C(0x4040, ch)
-+
- #define REUT_ch_PAT_WDB_CL_MUX_WR_x(ch, x) _MCMAIN_C_X(0x4048, ch, x) /* x in 0 .. 2 */
- #define REUT_ch_PAT_WDB_CL_MUX_RD_x(ch, x) _MCMAIN_C_X(0x4054, ch, x) /* x in 0 .. 2 */
-
- #define REUT_ch_PAT_WDB_CL_MUX_LMN(ch) _MCMAIN_C(0x4078, ch)
-
-+#define REUT_ch_PAT_WDB_INV(ch) _MCMAIN_C(0x4084, ch)
-+
-+#define REUT_ch_ERR_CONTROL(ch) _MCMAIN_C(0x4098, ch)
-+#define REUT_ch_ERR_ECC_MASK(ch) _MCMAIN_C(0x409c, ch)
-+
- #define SC_WR_ADD_DELAY_ch(ch) _MCMAIN_C(0x40d0, ch)
-
-+#define REUT_ch_ERR_DATA_MASK(ch) _MCMAIN_C(0x40d8, ch)
-+
- #define REUT_ch_MISC_CKE_CTRL(ch) _MCMAIN_C(0x4190, ch)
-
-+#define REUT_ch_MISC_PAT_CADB_CTRL(ch) _MCMAIN_C(0x4198, ch)
- #define REUT_ch_PAT_CADB_MRS(ch) _MCMAIN_C(0x419c, ch)
-+#define REUT_ch_PAT_CADB_MUX_CTRL(ch) _MCMAIN_C(0x41a0, ch)
-+#define REUT_ch_PAT_CADB_MUX_x(ch, x) _MCMAIN_C_X(0x41a4, ch, x) /* x in 0 .. 2 */
-
-+#define REUT_ch_PAT_CADB_CL_MUX_LMN(ch) _MCMAIN_C(0x41b0, ch)
- #define REUT_ch_PAT_CADB_WRITE_PTR(ch) _MCMAIN_C(0x41bc, ch)
- #define REUT_ch_PAT_CADB_PROG(ch) _MCMAIN_C(0x41c0, ch)
-
-+#define REUT_ch_WDB_CL_CTRL(ch) _MCMAIN_C(0x4200, ch)
-+
- #define TC_ZQCAL_ch(ch) _MCMAIN_C(0x4290, ch)
- #define TC_RFP_ch(ch) _MCMAIN_C(0x4294, ch)
- #define TC_RFTP_ch(ch) _MCMAIN_C(0x4298, ch)
-@@ -119,12 +134,27 @@
- #define QCLK_ch_LDAT_SDAT(ch) _MCMAIN_C(0x42d4, ch)
- #define QCLK_ch_LDAT_DATA_IN_x(ch, x) _MCMAIN_C_X(0x42dc, ch, x) /* x in 0 .. 1 */
-
-+#define REUT_GLOBAL_CTL 0x4800
- #define REUT_GLOBAL_ERR 0x4804
-
-+#define REUT_ch_SUBSEQ_x_CTL(ch, x) (0x4808 + 40 * (ch) + 4 * (x))
-+
- #define REUT_ch_SEQ_CFG(ch) (0x48a8 + 8 * (ch))
-
- #define REUT_ch_SEQ_CTL(ch) (0x48b8 + 4 * (ch))
-
-+#define REUT_ch_SEQ_ADDR_START(ch) (0x48d8 + 8 * (ch))
-+
-+#define REUT_ch_SEQ_ADDR_WRAP(ch) (0x48e8 + 8 * (ch))
-+
-+#define REUT_ch_SEQ_MISC_CTL(ch) (0x4908 + 4 * (ch))
-+
-+#define REUT_ch_SEQ_ADDR_INC_CTL(ch) (0x4910 + 8 * (ch))
-+
-+#define REUT_ch_RANK_LOG_TO_PHYS(ch) (0x4930 + 4 * (ch)) /* 4 bits per rank */
-+
-+#define HSW_REUT_ch_SEQ_LOOP_COUNT(ch) (0x4980 + 4 * (ch)) /* *** only on C0 *** */
-+
- /* MCMAIN broadcast */
- #define MCSCHEDS_CBIT 0x4c20
-
---
-2.39.2
-
generated by cgit v1.2.1 (git 2.18.0) at 2024-06-29 11:20:46 +0000