[PATCH v2 0/5] x86: Updates to some commands

[PATCH v2 0/5] x86: Updates to some commands

[Simon Glass]

This series adds a few more features to some x86-specific commands.

Changes in v2:
- Fix '93' typo
- Capitalise 'System'

Simon Glass (5):
  x86: hob: Add way to show a single hob entry
  x86: hob: Try to show a name instead of a GUID
  x86: Allow showing details about a HOB entry
  x86: Add support for more than 8 MTRRs
  x86: video: Show information about each video device

 arch/x86/cpu/mtrr.c                |  12 ++--
 arch/x86/include/asm/fsp/fsp_hob.h |  25 ++++++++
 arch/x86/include/asm/mtrr.h        |  15 ++++-
 cmd/bdinfo.c                       |  26 +++++++-
 cmd/x86/hob.c                      | 100 +++++++++++++++++++++++++++--
 cmd/x86/mtrr.c                     |   9 +--
 6 files changed, 167 insertions(+), 20 deletions(-)

-- 
2.28.0.681.g6f77f65b4e-goog

[PATCH v2 1/5] x86: hob: Add way to show a single hob entry

[Simon Glass]

The 'hob' command currently lists all HOB entries. Add way to list a
single entry, by index.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---

(no changes since v1)

 cmd/x86/hob.c | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/cmd/x86/hob.c b/cmd/x86/hob.c
index 6b1f7bda5b8..e3f512beee8 100644
--- a/cmd/x86/hob.c
+++ b/cmd/x86/hob.c
@@ -34,7 +34,12 @@ static int do_hob(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 	int i = 0;
 	efi_guid_t *guid;
 	char uuid[UUID_STR_LEN + 1];
+	int seq = -1;	/* Show all by default */
 
+	argc--;
+	argv++;
+	if (argc)
+		seq = simple_strtol(*argv, NULL, 16);
 	hdr = gd->arch.hob_list;
 
 	printf("HOB list address: 0x%08x\n\n", (unsigned int)hdr);
@@ -43,7 +48,9 @@ static int do_hob(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 	printf("%36s\n", "GUID");
 	printf("---|----------|-----------|------|-");
 	printf("------------------------------------\n");
-	while (!end_of_hob(hdr)) {
+	for (i = 0; !end_of_hob(hdr); i++, hdr = get_next_hob(hdr)) {
+		if (seq != -1 && seq != i)
+			continue;
 		printf("%02x | %08x | ", i, (unsigned int)hdr);
 		type = hdr->type;
 		if (type == HOB_TYPE_UNUSED)
@@ -65,14 +72,13 @@ static int do_hob(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 			printf("%36s", "Not Available");
 		}
 		printf("\n");
-		hdr = get_next_hob(hdr);
-		i++;
 	}
 
 	return 0;
 }
 
-U_BOOT_CMD(hob, 1, 1, do_hob,
-	   "Print Hand-Off Block (HOB) information",
+U_BOOT_CMD(hob, 2, 1, do_hob,
+	   "[seq]  Print Hand-Off Block (HOB) information"
+	   "   seq - Record # to show (all by default)",
 	   ""
 );
-- 
2.28.0.681.g6f77f65b4e-goog

[PATCH v2 2/5] x86: hob: Try to show a name instead of a GUID

[Simon Glass]

GUIDs are one of the seven evils of the computer world. They obfuscate the
meaning and require people to look up long hex strings to decode it.

Luckily only a miniscule fraction of the 10^38 possible GUIDs are in use.

Add a way to decode the GUIDs known to U-Boot. Add a few more to the list
for good measure.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---

Changes in v2:
- Fix '93' typo

 arch/x86/include/asm/fsp/fsp_hob.h | 25 +++++++++++++++++
 cmd/x86/hob.c                      | 43 ++++++++++++++++++++++++++++--
 2 files changed, 66 insertions(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/fsp/fsp_hob.h b/arch/x86/include/asm/fsp/fsp_hob.h
index d248520e972..ea3983e04ff 100644
--- a/arch/x86/include/asm/fsp/fsp_hob.h
+++ b/arch/x86/include/asm/fsp/fsp_hob.h
@@ -99,4 +99,29 @@ struct __packed hob_graphics_info {
 	EFI_GUID(0x39f62cce, 0x6825, 0x4669, \
 		0xbb, 0x56, 0x54, 0x1a, 0xba, 0x75, 0x3a, 0x07)
 
+/* The following GUIDs are observed with FSP 2.1 / Apollo Lake */
+#define FSP_HOB_RESOURCE_OWNER_SMM_PEI_SMRAM_GUID \
+	EFI_GUID(0x6dadf1d1, 0xd4cc, 0x4910, \
+		0xbb, 0x6e, 0x82, 0xb1, 0xfd, 0x80, 0xff, 0x3d)
+
+#define FSP_HOB_RESOURCE_OWNER_PCD_DATABASE_GUID1 \
+	EFI_GUID(0xea296d92, 0x0b69, 0x423c, \
+		0x8c, 0x28, 0x33, 0xb4, 0xe0, 0xa9, 0x12, 0x68)
+
+#define FSP_HOB_RESOURCE_OWNER_PCD_DATABASE_GUID2 \
+	EFI_GUID(0x9b3ada4f, 0xae56, 0x4c24, \
+		0x8d, 0xea, 0xf0, 0x3b, 0x75, 0x58, 0xae, 0x50)
+
+#define FSP_HOB_RESOURCE_OWNER_PEIM_DXE_GUID \
+	EFI_GUID(0x86d70125, 0xbaa3, 0x4296, \
+		0xa6, 0x2f, 0x60, 0x2b, 0xeb, 0xbb, 0x90, 0x81)
+
+#define FSP_HOB_RESOURCE_OWNER_ALLOC_STACK_GUID \
+	EFI_GUID(0x4ed4bf27, 0x4092, 0x42e9, \
+		0x80, 0x7d, 0x52, 0x7b, 0x1d, 0x00, 0xc9, 0xbd)
+
+#define FSP_HOB_RESOURCE_OWNER_SMBIOS_MEMORY_GUID \
+	EFI_GUID(0x01a1108c, 0x9dee, 0x4984, \
+		0x88, 0xc3, 0xee, 0xe8, 0xc4, 0x9e, 0xfb, 0x89)
+
 #endif
diff --git a/cmd/x86/hob.c b/cmd/x86/hob.c
index e3f512beee8..98a67600086 100644
--- a/cmd/x86/hob.c
+++ b/cmd/x86/hob.c
@@ -8,6 +8,7 @@
 #include <efi.h>
 #include <uuid.h>
 #include <asm/hob.h>
+#include <asm/fsp/fsp_hob.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -26,6 +27,37 @@ static char *hob_type[] = {
 	"Capsule",
 };
 
+static struct guid_name {
+	efi_guid_t guid;
+	const char *name;
+} guid_name[] = {
+	{ FSP_HOB_RESOURCE_OWNER_TSEG_GUID, "TSEG" },
+	{ FSP_HOB_RESOURCE_OWNER_FSP_GUID, "FSP" },
+	{ FSP_HOB_RESOURCE_OWNER_SMM_PEI_SMRAM_GUID, "SMM PEI SMRAM" },
+	{ FSP_NON_VOLATILE_STORAGE_HOB_GUID, "NVS" },
+	{ FSP_VARIABLE_NV_DATA_HOB_GUID, "Variable NVS" },
+	{ FSP_GRAPHICS_INFO_HOB_GUID, "Graphics info" },
+	{ FSP_HOB_RESOURCE_OWNER_PCD_DATABASE_GUID1, "PCD database ea" },
+	{ FSP_HOB_RESOURCE_OWNER_PCD_DATABASE_GUID2, "PCD database 9b" },
+	{ FSP_HOB_RESOURCE_OWNER_PEIM_DXE_GUID, "PEIM Init DXE" },
+	{ FSP_HOB_RESOURCE_OWNER_ALLOC_STACK_GUID, "Alloc stack" },
+	{ FSP_HOB_RESOURCE_OWNER_SMBIOS_MEMORY_GUID, "SMBIOS memory" },
+	{ {}, "zero-guid" },
+	{}
+};
+
+static const char *guid_to_name(const efi_guid_t *guid)
+{
+	struct guid_name *entry;
+
+	for (entry = guid_name; entry->name; entry++) {
+		if (!guidcmp(guid, &entry->guid))
+			return entry->name;
+	}
+
+	return NULL;
+}
+
 static int do_hob(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 {
 	const struct hob_header *hdr;
@@ -65,9 +97,16 @@ static int do_hob(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 
 		if (type == HOB_TYPE_MEM_ALLOC || type == HOB_TYPE_RES_DESC ||
 		    type == HOB_TYPE_GUID_EXT) {
+			const char *name;
+
 			guid = (efi_guid_t *)(hdr + 1);
-			uuid_bin_to_str(guid->b, uuid, UUID_STR_FORMAT_GUID);
-			printf("%s", uuid);
+			name = guid_to_name(guid);
+			if (!name) {
+				uuid_bin_to_str(guid->b, uuid,
+						UUID_STR_FORMAT_GUID);
+				name = uuid;
+			}
+			printf("%36s", name);
 		} else {
 			printf("%36s", "Not Available");
 		}
-- 
2.28.0.681.g6f77f65b4e-goog

[PATCH v2 3/5] x86: Allow showing details about a HOB entry

[Simon Glass]

Some HOBs include information that can be decoded. Add a -v option to the
hob command, to allow this to be displayed. Add the ability to decode a
resource descriptor.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---

Changes in v2:
- Capitalise 'System'

 cmd/x86/hob.c | 49 +++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 45 insertions(+), 4 deletions(-)

diff --git a/cmd/x86/hob.c b/cmd/x86/hob.c
index 98a67600086..9e555c778c2 100644
--- a/cmd/x86/hob.c
+++ b/cmd/x86/hob.c
@@ -27,6 +27,16 @@ static char *hob_type[] = {
 	"Capsule",
 };
 
+static char *res_type[] = {
+	"System",
+	"Memory-mapped I/O",
+	"I/O",
+	"Firmware device",
+	"Memory-mapped I/O port",
+	"Reserved",
+	"I/O reserved",
+};
+
 static struct guid_name {
 	efi_guid_t guid;
 	const char *name;
@@ -58,6 +68,26 @@ static const char *guid_to_name(const efi_guid_t *guid)
 	return NULL;
 }
 
+static void show_hob_details(const struct hob_header *hdr)
+{
+	const void *ptr = hdr;
+
+	switch (hdr->type) {
+	case HOB_TYPE_RES_DESC: {
+		const struct hob_res_desc *res = ptr;
+		const char *typename;
+
+		typename = res->type > 0 && res->type <= RES_MAX_MEM_TYPE ?
+			res_type[res->type] : "unknown";
+
+		printf("     base = %08llx, len = %08llx, end = %08llx, type = %d (%s)\n\n",
+		       res->phys_start, res->len, res->phys_start + res->len,
+		       res->type, typename);
+		break;
+	}
+	}
+}
+
 static int do_hob(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 {
 	const struct hob_header *hdr;
@@ -66,12 +96,20 @@ static int do_hob(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 	int i = 0;
 	efi_guid_t *guid;
 	char uuid[UUID_STR_LEN + 1];
+	bool verbose = false;
 	int seq = -1;	/* Show all by default */
 
 	argc--;
 	argv++;
-	if (argc)
-		seq = simple_strtol(*argv, NULL, 16);
+	if (argc) {
+		if (!strcmp("-v", *argv)) {
+			verbose = true;
+			argc--;
+			argv++;
+		}
+		if (argc)
+			seq = simple_strtol(*argv, NULL, 16);
+	}
 	hdr = gd->arch.hob_list;
 
 	printf("HOB list address: 0x%08x\n\n", (unsigned int)hdr);
@@ -111,13 +149,16 @@ static int do_hob(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 			printf("%36s", "Not Available");
 		}
 		printf("\n");
+		if (verbose)
+			show_hob_details(hdr);
 	}
 
 	return 0;
 }
 
-U_BOOT_CMD(hob, 2, 1, do_hob,
-	   "[seq]  Print Hand-Off Block (HOB) information"
+U_BOOT_CMD(hob, 3, 1, do_hob,
+	   "[-v] [seq]  Print Hand-Off Block (HOB) information"
+	   "   -v  - Show detailed HOB information where available"
 	   "   seq - Record # to show (all by default)",
 	   ""
 );
-- 
2.28.0.681.g6f77f65b4e-goog

[PATCH v2 4/5] x86: Add support for more than 8 MTRRs

[Simon Glass]

At present the mtrr command only support 8 MTRRs. Some SoCs have more than
that. Update the implementation to support up to 10. Read the number of
MTRRs dynamically instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---

(no changes since v1)

 arch/x86/cpu/mtrr.c         | 12 +++++++-----
 arch/x86/include/asm/mtrr.h | 15 ++++++++++++---
 cmd/x86/mtrr.c              |  9 +++++----
 3 files changed, 24 insertions(+), 12 deletions(-)

diff --git a/arch/x86/cpu/mtrr.c b/arch/x86/cpu/mtrr.c
index 2468d88a80a..aed4c411367 100644
--- a/arch/x86/cpu/mtrr.c
+++ b/arch/x86/cpu/mtrr.c
@@ -66,9 +66,10 @@ static void set_var_mtrr(uint reg, uint type, uint64_t start, uint64_t size)
 
 void mtrr_read_all(struct mtrr_info *info)
 {
+	int reg_count = mtrr_get_var_count();
 	int i;
 
-	for (i = 0; i < MTRR_COUNT; i++) {
+	for (i = 0; i < reg_count; i++) {
 		info->mtrr[i].base = native_read_msr(MTRR_PHYS_BASE_MSR(i));
 		info->mtrr[i].mask = native_read_msr(MTRR_PHYS_MASK_MSR(i));
 	}
@@ -76,10 +77,11 @@ void mtrr_read_all(struct mtrr_info *info)
 
 void mtrr_write_all(struct mtrr_info *info)
 {
+	int reg_count = mtrr_get_var_count();
 	struct mtrr_state state;
 	int i;
 
-	for (i = 0; i < MTRR_COUNT; i++) {
+	for (i = 0; i < reg_count; i++) {
 		mtrr_open(&state, true);
 		wrmsrl(MTRR_PHYS_BASE_MSR(i), info->mtrr[i].base);
 		wrmsrl(MTRR_PHYS_MASK_MSR(i), info->mtrr[i].mask);
@@ -144,7 +146,7 @@ int mtrr_commit(bool do_caches)
 
 	/* Clear the ones that are unused */
 	debug("clear\n");
-	for (; i < MTRR_COUNT; i++)
+	for (; i < MTRR_MAX_COUNT; i++)
 		wrmsrl(MTRR_PHYS_MASK_MSR(i), 0);
 	debug("close\n");
 	mtrr_close(&state, do_caches);
@@ -184,7 +186,7 @@ int mtrr_add_request(int type, uint64_t start, uint64_t size)
 	return 0;
 }
 
-static int get_var_mtrr_count(void)
+int mtrr_get_var_count(void)
 {
 	return msr_read(MSR_MTRR_CAP_MSR).lo & MSR_MTRR_CAP_VCNT;
 }
@@ -195,7 +197,7 @@ static int get_free_var_mtrr(void)
 	int vcnt;
 	int i;
 
-	vcnt = get_var_mtrr_count();
+	vcnt = mtrr_get_var_count();
 
 	/* Identify the first var mtrr which is not valid */
 	for (i = 0; i < vcnt; i++) {
diff --git a/arch/x86/include/asm/mtrr.h b/arch/x86/include/asm/mtrr.h
index 48db1dd82f7..3a98aacdef5 100644
--- a/arch/x86/include/asm/mtrr.h
+++ b/arch/x86/include/asm/mtrr.h
@@ -36,8 +36,8 @@
 
 #define MTRR_BASE_TYPE_MASK	0x7
 
-/* Number of MTRRs supported */
-#define MTRR_COUNT		8
+/* Maximum number of MTRRs supported - see also mtrr_get_var_count() */
+#define MTRR_MAX_COUNT		10
 
 #define NUM_FIXED_MTRRS		11
 #define RANGES_PER_FIXED_MTRR	8
@@ -87,7 +87,7 @@ struct mtrr {
  * @mtrr: Information about each mtrr
  */
 struct mtrr_info {
-	struct mtrr mtrr[MTRR_COUNT];
+	struct mtrr mtrr[MTRR_MAX_COUNT];
 };
 
 /**
@@ -180,6 +180,15 @@ int mtrr_set_valid(int cpu_select, int reg, bool valid);
  */
 int mtrr_set(int cpu_select, int reg, u64 base, u64 mask);
 
+/**
+ * mtrr_get_var_count() - Get the number of variable MTRRs
+ *
+ * Some CPUs have more than 8 MTRRs. This function returns the actual number
+ *
+ * @return number of variable MTRRs
+ */
+int mtrr_get_var_count(void);
+
 #endif
 
 #if ((CONFIG_XIP_ROM_SIZE & (CONFIG_XIP_ROM_SIZE - 1)) != 0)
diff --git a/cmd/x86/mtrr.c b/cmd/x86/mtrr.c
index 99efecb9d8e..fc61a549b02 100644
--- a/cmd/x86/mtrr.c
+++ b/cmd/x86/mtrr.c
@@ -27,7 +27,7 @@ static void read_mtrrs(void *arg)
 	mtrr_read_all(info);
 }
 
-static int do_mtrr_list(int cpu_select)
+static int do_mtrr_list(int reg_count, int cpu_select)
 {
 	struct mtrr_info info;
 	int ret;
@@ -39,7 +39,7 @@ static int do_mtrr_list(int cpu_select)
 	ret = mp_run_on_cpus(cpu_select, read_mtrrs, &info);
 	if (ret)
 		return log_msg_ret("run", ret);
-	for (i = 0; i < MTRR_COUNT; i++) {
+	for (i = 0; i < reg_count; i++) {
 		const char *type = "Invalid";
 		uint64_t base, mask, size;
 		bool valid;
@@ -98,6 +98,7 @@ static int do_mtrr_set(int cpu_select, uint reg, int argc, char *const argv[])
 static int do_mtrr(struct cmd_tbl *cmdtp, int flag, int argc,
 		   char *const argv[])
 {
+	int reg_count = mtrr_get_var_count();
 	int cmd;
 	int cpu_select;
 	uint reg;
@@ -126,7 +127,7 @@ static int do_mtrr(struct cmd_tbl *cmdtp, int flag, int argc,
 		if (argc < 2)
 			return CMD_RET_USAGE;
 		reg = simple_strtoul(argv[1], NULL, 16);
-		if (reg >= MTRR_COUNT) {
+		if (reg >= reg_count) {
 			printf("Invalid register number\n");
 			return CMD_RET_USAGE;
 		}
@@ -145,7 +146,7 @@ static int do_mtrr(struct cmd_tbl *cmdtp, int flag, int argc,
 			if (!first)
 				printf("\n");
 			printf("CPU %d:\n", i);
-			ret = do_mtrr_list(i);
+			ret = do_mtrr_list(reg_count, i);
 			if (ret) {
 				printf("Failed to read CPU %d (err=%d)\n", i,
 				       ret);
-- 
2.28.0.681.g6f77f65b4e-goog

[PATCH v2 5/5] x86: video: Show information about each video device

[Simon Glass]

At present the 'bdinfo' command shows the framebuffer address, but not the
address of the copy framebuffer, if present. Add support for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---

(no changes since v1)

 cmd/bdinfo.c | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/cmd/bdinfo.c b/cmd/bdinfo.c
index 9593b345a3d..2d88eb18ba7 100644
--- a/cmd/bdinfo.c
+++ b/cmd/bdinfo.c
@@ -8,9 +8,11 @@
 
 #include <common.h>
 #include <command.h>
+#include <dm.h>
 #include <env.h>
 #include <lmb.h>
 #include <net.h>
+#include <video.h>
 #include <vsprintf.h>
 #include <asm/cache.h>
 
@@ -66,6 +68,26 @@ __weak void arch_print_bdinfo(void)
 {
 }
 
+static void show_video_info(void)
+{
+	const struct udevice *dev;
+	struct uclass *uc;
+
+	uclass_id_foreach_dev(UCLASS_VIDEO, dev, uc) {
+		printf("%-12s= %s %sactive\n", "Video", dev->name,
+		       device_active(dev) ? "" : "in");
+		if (device_active(dev)) {
+			struct video_priv *upriv = dev_get_uclass_priv(dev);
+
+			print_phys_addr("FB base", (ulong)upriv->fb);
+			if (upriv->copy_fb)
+				print_phys_addr("FB copy", (ulong)upriv->copy_fb);
+			printf("%-12s= %dx%dx%d\n", "FB size", upriv->xsize,
+			       upriv->ysize, 1 << upriv->bpix);
+		}
+	}
+}
+
 int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 {
 	struct bd_info *bd = gd->bd;
@@ -96,7 +118,9 @@ int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 	bdinfo_print_num("fdt_blob", (ulong)gd->fdt_blob);
 	bdinfo_print_num("new_fdt", (ulong)gd->new_fdt);
 	bdinfo_print_num("fdt_size", (ulong)gd->fdt_size);
-#if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) || defined(CONFIG_DM_VIDEO)
+	if (IS_ENABLED(CONFIG_DM_VIDEO))
+		show_video_info();
+#if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
 	bdinfo_print_num("FB base  ", gd->fb_base);
 #endif
 #if CONFIG_IS_ENABLED(MULTI_DTB_FIT)
-- 
2.28.0.681.g6f77f65b4e-goog

[PATCH v2 5/5] x86: video: Show information about each video device

[Simon Glass]

Hi Bin,

On Tue, 22 Sep 2020 at 14:55, Simon Glass <sjg@chromium.org> wrote:
>
> At present the 'bdinfo' command shows the framebuffer address, but not the
> address of the copy framebuffer, if present. Add support for this.
>
> Signed-off-by: Simon Glass <sjg@chromium.org>
> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
> ---
>
> (no changes since v1)
>
>  cmd/bdinfo.c | 26 +++++++++++++++++++++++++-
>  1 file changed, 25 insertions(+), 1 deletion(-)
>

This one breaks with other archs so I sent v3.

Regards,
Simon

[PATCH v2 0/5] x86: Updates to some commands

[Bin Meng]

On Wed, Sep 23, 2020 at 4:54 AM Simon Glass <sjg@chromium.org> wrote:
>
> This series adds a few more features to some x86-specific commands.
>
> Changes in v2:
> - Fix '93' typo
> - Capitalise 'System'
>
> Simon Glass (5):
>   x86: hob: Add way to show a single hob entry
>   x86: hob: Try to show a name instead of a GUID
>   x86: Allow showing details about a HOB entry
>   x86: Add support for more than 8 MTRRs
>   x86: video: Show information about each video device
>
>  arch/x86/cpu/mtrr.c                |  12 ++--
>  arch/x86/include/asm/fsp/fsp_hob.h |  25 ++++++++
>  arch/x86/include/asm/mtrr.h        |  15 ++++-
>  cmd/bdinfo.c                       |  26 +++++++-
>  cmd/x86/hob.c                      | 100 +++++++++++++++++++++++++++--
>  cmd/x86/mtrr.c                     |   9 +--
>  6 files changed, 167 insertions(+), 20 deletions(-)
>
> --

applied to u-boot-x86/next, thanks!