8 files changed, 96 insertions, 12 deletions
diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c
index 85d0d6a170..cbae5109e8 100644
--- a/arch/sandbox/cpu/os.c
+++ b/arch/sandbox/cpu/os.c
@@ -219,7 +219,7 @@ int os_map_file(const char *pathname, int os_flags, void **bufp, int *sizep)
 {
 	void *ptr;
 	off_t size;
-	int ifd;
+	int ifd, ret = 0;
 
 	ifd = os_open(pathname, os_flags);
 	if (ifd < 0) {
@@ -229,23 +229,28 @@ int os_map_file(const char *pathname, int os_flags, void **bufp, int *sizep)
 	size = os_filesize(ifd);
 	if (size < 0) {
 		printf("Cannot get file size of '%s'\n", pathname);
-		return -EIO;
+		ret = -EIO;
+		goto out;
 	}
 	if ((unsigned long long)size > (unsigned long long)SIZE_MAX) {
 		printf("File '%s' too large to map\n", pathname);
-		return -EIO;
+		ret = -EIO;
+		goto out;
 	}
 
 	ptr = mmap(0, size, PROT_READ | PROT_WRITE, MAP_SHARED, ifd, 0);
 	if (ptr == MAP_FAILED) {
 		printf("Can't map file '%s': %s\n", pathname, strerror(errno));
-		return -EPERM;
+		ret = -EPERM;
+		goto out;
 	}
 
 	*bufp = ptr;
 	*sizep = size;
 
-	return 0;
+out:
+	os_close(ifd);
+	return ret;
 }
 
 int os_unmap(void *buf, int size)
@@ -282,6 +287,23 @@ int os_persistent_file(char *buf, int maxsize, const char *fname)
 	return 0;
 }
 
+int os_mktemp(char *fname, off_t size)
+{
+	int fd;
+
+	fd = mkostemp(fname, O_CLOEXEC);
+	if (fd < 0)
+		return -errno;
+
+	if (unlink(fname) < 0)
+		return -errno;
+
+	if (ftruncate(fd, size))
+		return -errno;
+
+	return fd;
+}
+
 /* Restore tty state when we exit */
 static struct termios orig_term;
 static bool term_setup;
diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts
index c7197795ef..9131eda970 100644
--- a/arch/sandbox/dts/test.dts
+++ b/arch/sandbox/dts/test.dts
@@ -1914,6 +1914,71 @@
 				compatible = "sandbox,arm-ffa";
 		};
 	};
+
+	nand-controller {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "sandbox,nand";
+
+		nand@0 {
+			reg = <0>;
+			nand-ecc-mode = "soft";
+			sandbox,id = [00 e3];
+			sandbox,erasesize = <(8 * 1024)>;
+			sandbox,oobsize = <16>;
+			sandbox,pagesize = <512>;
+			sandbox,pages = <0x2000>;
+			sandbox,err-count = <1>;
+			sandbox,err-step-size = <512>;
+		};
+
+		/* MT29F64G08AKABA */
+		nand@1 {
+			reg = <1>;
+			nand-ecc-mode = "soft_bch";
+			sandbox,id = [2C 48 00 26 89 00 00 00];
+			sandbox,onfi = [
+				4f 4e 46 49 0e 00 5a 00
+				ff 01 00 00 00 00 03 00
+				00 00 00 00 00 00 00 00
+				00 00 00 00 00 00 00 00
+				4d 49 43 52 4f 4e 20 20
+				20 20 20 20 4d 54 32 39
+				46 36 34 47 30 38 41 4b
+				41 42 41 43 35 20 20 20
+				2c 00 00 00 00 00 00 00
+				00 00 00 00 00 00 00 00
+				00 10 00 00 e0 00 00 02
+				00 00 1c 00 80 00 00 00
+				00 10 00 00 02 23 01 50
+				00 01 05 01 00 00 04 00
+				04 01 1e 00 00 00 00 00
+				00 00 00 00 00 00 00 00
+				0e 1f 00 1f 00 f4 01 ac
+				0d 19 00 c8 00 00 00 00
+				00 00 00 00 00 00 0a 07
+				19 00 00 00 00 00 00 00
+				00 00 00 00 01 00 01 00
+				00 00 04 10 01 81 04 02
+				02 01 1e 90 00 00 00 00
+				00 00 00 00 00 00 00 00
+				00 00 00 00 00 00 00 00
+				00 00 00 00 00 00 00 00
+				00 00 00 00 00 00 00 00
+				00 00 00 00 00 00 00 00
+				00 00 00 00 00 00 00 00
+				00 00 00 00 00 00 00 00
+				00 00 00 00 00 00 00 00
+				00 00 00 00 00 03 20 7d
+			];
+			sandbox,erasesize = <(512 * 1024)>;
+			sandbox,oobsize = <224>;
+			sandbox,pagesize = <4096>;
+			sandbox,pages = <0x200000>;
+			sandbox,err-count = <3>;
+			sandbox,err-step-size = <512>;
+		};
+	};
 };
 
 #include "sandbox_pmic.dtsi"
diff --git a/arch/sandbox/include/asm/barrier.h b/arch/sandbox/include/asm/barrier.h
new file mode 100644
index 0000000000..0928a78cbf
--- /dev/null
+++ b/arch/sandbox/include/asm/barrier.h
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#define nop()
diff --git a/arch/sandbox/include/asm/clk.h b/arch/sandbox/include/asm/clk.h
index df7156fe31..2b7dbca8f7 100644
--- a/arch/sandbox/include/asm/clk.h
+++ b/arch/sandbox/include/asm/clk.h
@@ -6,7 +6,6 @@
 #ifndef __SANDBOX_CLK_H
 #define __SANDBOX_CLK_H
 
-#include <common.h>
 #include <clk.h>
 #include <dt-structs.h>
 #include <linux/clk-provider.h>
diff --git a/arch/sandbox/include/asm/mbox.h b/arch/sandbox/include/asm/mbox.h
index 70f36d7afe..499e9a67f6 100644
--- a/arch/sandbox/include/asm/mbox.h
+++ b/arch/sandbox/include/asm/mbox.h
@@ -6,8 +6,6 @@
 #ifndef __SANDBOX_MBOX_H
 #define __SANDBOX_MBOX_H
 
-#include <common.h>
-
 #define SANDBOX_MBOX_PING_XOR 0x12345678
 
 struct udevice;
diff --git a/arch/sandbox/include/asm/power-domain.h b/arch/sandbox/include/asm/power-domain.h
index 1845bc8d3b..4d5e861dbc 100644
--- a/arch/sandbox/include/asm/power-domain.h
+++ b/arch/sandbox/include/asm/power-domain.h
@@ -6,8 +6,6 @@
 #ifndef __SANDBOX_POWER_DOMAIN_H
 #define __SANDBOX_POWER_DOMAIN_H
 
-#include <common.h>
-
 struct udevice;
 
 int sandbox_power_domain_query(struct udevice *dev, unsigned long id);
diff --git a/arch/sandbox/include/asm/reset.h b/arch/sandbox/include/asm/reset.h
index 40d3e61c11..f0709b41c0 100644
--- a/arch/sandbox/include/asm/reset.h
+++ b/arch/sandbox/include/asm/reset.h
@@ -6,8 +6,6 @@
 #ifndef __SANDBOX_RESET_H
 #define __SANDBOX_RESET_H
 
-#include <common.h>
-
 struct udevice;
 
 int sandbox_reset_query(struct udevice *dev, unsigned long id);
diff --git a/arch/sandbox/include/asm/spl.h b/arch/sandbox/include/asm/spl.h
index f349ea1997..4fab24cd15 100644
--- a/arch/sandbox/include/asm/spl.h
+++ b/arch/sandbox/include/asm/spl.h
@@ -15,6 +15,7 @@ enum {
 	BOOT_DEVICE_CPGMAC,
 	BOOT_DEVICE_NOR,
 	BOOT_DEVICE_SPI,
+	BOOT_DEVICE_NAND,
 };
 
 /**