Merge tag 'dm-pull-17oct24-take2' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm

A few new x86 commands and minor improvements
expo improvements
binman support for signing FIT images

5 files changed, 100 insertions, 9 deletions

diff --git a/cmd/Kconfig b/cmd/Kconfig
index bff22b94de2..a4ca61c37dd 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -2291,6 +2291,7 @@ config CMD_DATE
 config CMD_RTC
 	bool "rtc"
 	depends on DM_RTC
+	default y if X86
 	help
 	  Enable the 'rtc' command for low-level access to RTC devices.
 
diff --git a/cmd/font.c b/cmd/font.c
index eb13fb12f79..36e41203654 100644
--- a/cmd/font.c
+++ b/cmd/font.c
@@ -55,9 +55,6 @@ static int do_font_size(struct cmd_tbl *cmdtp, int flag, int argc,
 	uint size;
 	int ret;
 
-	if (argc != 2)
-		return CMD_RET_USAGE;
-
 	if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
 		return CMD_RET_FAILURE;
 	ret = vidconsole_get_font_size(dev, &font_name, &size);
@@ -66,12 +63,16 @@ static int do_font_size(struct cmd_tbl *cmdtp, int flag, int argc,
 		return CMD_RET_FAILURE;
 	}
 
-	size = dectoul(argv[1], NULL);
+	if (argc < 2) {
+		printf("%d\n", size);
+	} else {
+		size = dectoul(argv[1], NULL);
 
-	ret = vidconsole_select_font(dev, font_name, size);
-	if (ret) {
-		printf("Failed (error %d)\n", ret);
-		return CMD_RET_FAILURE;
+		ret = vidconsole_select_font(dev, font_name, size);
+		if (ret) {
+			printf("Failed (error %d)\n", ret);
+			return CMD_RET_FAILURE;
+		}
 	}
 
 	return 0;
diff --git a/cmd/x86/Makefile b/cmd/x86/Makefile
index b1f39d3bfde..925215235d3 100644
--- a/cmd/x86/Makefile
+++ b/cmd/x86/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0+
 
 obj-$(CONFIG_CMD_CBSYSINFO) += cbsysinfo.o
-obj-y += mtrr.o
+obj-y += cpuid.o msr.o mtrr.o
 obj-$(CONFIG_CMD_EXCEPTION) += exception.o
 obj-$(CONFIG_USE_HOB) += hob.o
 obj-$(CONFIG_HAVE_FSP) += fsp.o
diff --git a/cmd/x86/cpuid.c b/cmd/x86/cpuid.c
new file mode 100644
index 00000000000..222754b5d15
--- /dev/null
+++ b/cmd/x86/cpuid.c
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * The 'cpuid' command provides access to the CPU's cpuid information
+ *
+ * Copyright 2024 Google, LLC
+ * Written by Simon Glass <[email protected]>
+ */
+
+#include <command.h>
+#include <vsprintf.h>
+#include <asm/cpu.h>
+
+static int do_cpuid(struct cmd_tbl *cmdtp, int flag, int argc,
+		    char *const argv[])
+{
+	struct cpuid_result res;
+	ulong op;
+
+	if (argc < 2)
+		return CMD_RET_USAGE;
+
+	op = hextoul(argv[1], NULL);
+	res = cpuid(op);
+	printf("eax %08x\n", res.eax);
+	printf("ebx %08x\n", res.ebx);
+	printf("ecx %08x\n", res.ecx);
+	printf("edx %08x\n", res.edx);
+
+	return 0;
+}
+
+U_BOOT_LONGHELP(cpuid, "Show CPU Identification information");
+
+U_BOOT_CMD(
+	cpuid,	2,	1,	do_cpuid,
+	"cpuid <op>", cpuid_help_text
+);
diff --git a/cmd/x86/msr.c b/cmd/x86/msr.c
new file mode 100644
index 00000000000..3cb70d1f89a
--- /dev/null
+++ b/cmd/x86/msr.c
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * The 'cpuid' command provides access to the CPU's cpuid information
+ *
+ * Copyright 2024 Google, LLC
+ * Written by Simon Glass <[email protected]>
+ */
+
+#include <command.h>
+#include <vsprintf.h>
+#include <asm/msr.h>
+
+static int do_read(struct cmd_tbl *cmdtp, int flag, int argc,
+		   char *const argv[])
+{
+	struct msr_t msr;
+	ulong op;
+
+	if (argc < 2)
+		return CMD_RET_USAGE;
+
+	op = hextoul(argv[1], NULL);
+	msr = msr_read(op);
+	printf("%08x %08x\n", msr.hi, msr.lo);
+
+	return 0;
+}
+
+static int do_write(struct cmd_tbl *cmdtp, int flag, int argc,
+		    char *const argv[])
+{
+	struct msr_t msr;
+	ulong op;
+
+	if (argc < 4)
+		return CMD_RET_USAGE;
+
+	op = hextoul(argv[1], NULL);
+	msr.hi = hextoul(argv[2], NULL);
+	msr.lo = hextoul(argv[3], NULL);
+	msr_write(op, msr);
+
+	return 0;
+}
+
+U_BOOT_LONGHELP(msr,
+	"read <op>         - read a machine-status register (MSR) as <hi 32-bits> <lo 32-bits>\n"
+	"write <op< <hi> <lo>  - write an MSR");
+
+U_BOOT_CMD_WITH_SUBCMDS(msr, "Machine Status Registers", msr_help_text,
+	U_BOOT_CMD_MKENT(read, CONFIG_SYS_MAXARGS, 1, do_read, "", ""),
+	U_BOOT_CMD_MKENT(write, CONFIG_SYS_MAXARGS, 1, do_write, "", ""));