Merge tag 'rpi-2024.10-rc1' of https://source.denx.de/u-boot/custodians/u-boot-raspberrypi

Updates for RPi for 2024.10:

- board: rpi: remove leftover CONFIG_HW_WATCHDOG block
- arm: bcm283x: remove unused empty hw_watchdog_disable
- board: raspberrypi: Fix format specifier for printing rev_scheme
- Revert "arm: dts: bcm283x: Add minimal smbios information"

arch/arm/dts/bcm283x-u-boot.dtsi

@@ -6,25 +6,6 @@
  * (C) Copyright 2016 Fabian Vogt <fvogt@suse.com>
  */
 
-/ {
-	smbios {
-		compatible = "u-boot,sysinfo-smbios";
-		smbios {
-			system {
-				manufacturer = "raspberrypi";
-				product = "rpi";
-			};
-			baseboard {
-				manufacturer = "raspberrypi";
-				product = "rpi";
-			};
-			chassis {
-				manufacturer = "raspberrypi";
-			};
-		};
-	};
-};
-
 &uart0 {
 	skip-init;
 	bootph-all;

arch/arm/mach-bcm283x/reset.c

@@ -25,8 +25,6 @@
 /* max ticks timeout */
 #define BCM2835_WDOG_MAX_TIMEOUT	0x000fffff
 
-void hw_watchdog_disable(void) {}
-
 __efi_runtime_data struct bcm2835_wdog_regs *wdog_regs;
 
 static void __efi_runtime
@@ -34,10 +32,9 @@ __reset_cpu(struct bcm2835_wdog_regs *wdog_regs, ulong ticks)
 {
 	uint32_t rstc, timeout;
 
-	if (ticks == 0) {
-		hw_watchdog_disable();
+	if (ticks == 0)
 		timeout = RESET_TIMEOUT;
-	} else
+	else
 		timeout = ticks & BCM2835_WDOG_MAX_TIMEOUT;
 
 	rstc = readl(&wdog_regs->rstc);

board/raspberrypi/rpi/rpi.c

@@ -381,7 +381,7 @@ static void set_board_info(void)
 
 	snprintf(s, sizeof(s), "0x%X", revision);
 	env_set("board_revision", s);
-	snprintf(s, sizeof(s), "%d", rev_scheme);
+	snprintf(s, sizeof(s), "%u", rev_scheme);
 	env_set("board_rev_scheme", s);
 	/* Can't rename this to board_rev_type since it's an ABI for scripts */
 	snprintf(s, sizeof(s), "0x%X", rev_type);
@@ -493,10 +493,6 @@ static void get_board_revision(void)
 
 int board_init(void)
 {
-#ifdef CONFIG_HW_WATCHDOG
-	hw_watchdog_init();
-#endif
-
 	get_board_revision();
 
 	gd->bd->bi_boot_params = 0x100;