Merge tag 'u-boot-atmel-2021.07-b' of https://source.denx.de/u-boot/custodians/u-boot-atmel

Second set of u-boot-atmel features for 2021.07 cycle:

This small feature set include support for 5th PIO bank on pio4 pinctrl
driver and a fix for the SPL on sama5d3.
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/spl.c b/arch/arm/cpu/armv8/fsl-layerscape/spl.c
index 5b43a2a..b3f1148 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/spl.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/spl.c
@@ -41,9 +41,6 @@
 
 #ifdef CONFIG_SPL_BUILD
 
-/* Define board data structure */
-static struct bd_info bdata __attribute__ ((section(".data")));
-
 void spl_board_init(void)
 {
 #if defined(CONFIG_NXP_ESBC) && defined(CONFIG_FSL_LSCH2)
@@ -89,7 +86,7 @@
 	get_clocks();
 
 	preloader_console_init();
-	gd->bd = &bdata;
+	spl_set_bd();
 
 #ifdef CONFIG_SYS_I2C
 #ifdef CONFIG_SPL_I2C_SUPPORT
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index 0f528f3..df5468f 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -113,15 +113,6 @@
 	  Create boot binary having SPL binary in PBI format concatenated with
 	  u-boot binary.
 
-config SPL_ALLOC_BD
-	bool "Allocate memory for bd_info"
-	default y if X86 || SANDBOX
-	help
-	  Some boards don't allocate space for this in their board_init_f()
-	  code. In this case U-Boot can allocate space for gd->bd in the
-	  standard SPL flow (board_init_r()). Enable this option to support
-	  this feature.
-
 endmenu
 
 config HANDOFF
diff --git a/common/spl/spl.c b/common/spl/spl.c
index 8c4cd93..a0a608f 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -55,6 +55,9 @@
 binman_sym_declare(ulong, spl, size);
 #endif
 
+/* Define board data structure */
+static struct bd_info bdata __attribute__ ((section(".data")));
+
 /*
  * Board-specific Platform code can reimplement show_boot_progress () if needed
  */
@@ -490,19 +493,14 @@
 	return 0;
 }
 
-int spl_alloc_bd(void)
+void spl_set_bd(void)
 {
 	/*
 	 * NOTE: On some platforms (e.g. x86) bdata may be in flash and not
 	 * writeable.
 	 */
-	if (!gd->bd) {
-		gd->bd = malloc(sizeof(*gd->bd));
-		if (!gd->bd)
-			return -ENOMEM;
-	}
-
-	return 0;
+	if (!gd->bd)
+		gd->bd = &bdata;
 }
 
 int spl_early_init(void)
@@ -652,6 +650,8 @@
 
 	debug(">>" SPL_TPL_PROMPT "board_init_r()\n");
 
+	spl_set_bd();
+
 #if defined(CONFIG_SYS_SPL_MALLOC_START)
 	mem_malloc_init(CONFIG_SYS_SPL_MALLOC_START,
 			CONFIG_SYS_SPL_MALLOC_SIZE);
@@ -661,10 +661,6 @@
 		if (spl_init())
 			hang();
 	}
-	if (IS_ENABLED(CONFIG_SPL_ALLOC_BD) && spl_alloc_bd()) {
-		puts("Cannot alloc bd\n");
-		hang();
-	}
 #if !defined(CONFIG_PPC) && !defined(CONFIG_ARCH_MX6)
 	/*
 	 * timer_init() does not exist on PPC systems. The timer is initialized
diff --git a/include/spl.h b/include/spl.h
index 4f6e0e5..cee9a42 100644
--- a/include/spl.h
+++ b/include/spl.h
@@ -357,15 +357,7 @@
  * If not overridden, it is weakly defined in common/spl/spl_mmc.c.
  */
 int spl_mmc_boot_partition(const u32 boot_device);
-
-/**
- * spl_alloc_bd() - Allocate space for bd_info
- *
- * This sets up the gd->bd pointer by allocating memory for it
- *
- * @return 0 if OK, -ENOMEM if out of memory
- */
-int spl_alloc_bd(void);
+void spl_set_bd(void);
 
 /**
  * spl_set_header_raw_uboot() - Set up a standard SPL image structure