Adding upstream version 2.06.upstream/2.06upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 70 insertions, 0 deletions

diff --git a/include/grub/smbus.h b/include/grub/smbus.h
new file mode 100644
index 0000000..0b8e671
--- /dev/null
+++ b/include/grub/smbus.h
@@ -0,0 +1,70 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2010  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GRUB_SMBUS_HEADER
+#define GRUB_SMBUS_HEADER 1
+
+#define GRUB_SMB_RAM_START_ADDR 0x50
+#define GRUB_SMB_RAM_NUM_MAX 0x08
+
+#define GRUB_SMBUS_SPD_MEMORY_TYPE_ADDR 2
+#define GRUB_SMBUS_SPD_MEMORY_TYPE_DDR2 8
+#define GRUB_SMBUS_SPD_MEMORY_NUM_BANKS_ADDR 17
+#define GRUB_SMBUS_SPD_MEMORY_NUM_ROWS_ADDR 3
+#define GRUB_SMBUS_SPD_MEMORY_NUM_COLUMNS_ADDR 4
+#define GRUB_SMBUS_SPD_MEMORY_NUM_OF_RANKS_ADDR 5
+#define GRUB_SMBUS_SPD_MEMORY_NUM_OF_RANKS_MASK 0x7
+#define GRUB_SMBUS_SPD_MEMORY_CAS_LATENCY_ADDR 18
+#define GRUB_SMBUS_SPD_MEMORY_CAS_LATENCY_MIN_VALUE 5
+#define GRUB_SMBUS_SPD_MEMORY_TRAS_ADDR 30
+#define GRUB_SMBUS_SPD_MEMORY_TRTP_ADDR 38
+
+#ifndef ASM_FILE
+
+struct grub_smbus_spd
+{
+  grub_uint8_t written_size;
+  grub_uint8_t log_total_flash_size;
+  grub_uint8_t memory_type;
+  union
+  {
+    grub_uint8_t unknown[253];
+    struct {
+      grub_uint8_t num_rows;
+      grub_uint8_t num_columns;
+      grub_uint8_t num_of_ranks;
+      grub_uint8_t unused1[12];
+      grub_uint8_t num_of_banks;
+      grub_uint8_t unused2[2];
+      grub_uint8_t cas_latency;
+      grub_uint8_t unused3[9];
+      grub_uint8_t rank_capacity;
+      grub_uint8_t unused4[1];
+      grub_uint8_t tras;
+      grub_uint8_t unused5[7];
+      grub_uint8_t trtp;
+      grub_uint8_t unused6[31];
+      grub_uint8_t part_number[18];
+      grub_uint8_t unused7[165];
+    } ddr2;
+  };
+};
+
+#endif
+
+#endif