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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/test
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/test')
-rw-r--r--qemu/roms/u-boot/test/Makefile8
-rw-r--r--qemu/roms/u-boot/test/command_ut.c180
-rw-r--r--qemu/roms/u-boot/test/compression.c335
-rw-r--r--qemu/roms/u-boot/test/dm/.gitignore1
-rw-r--r--qemu/roms/u-boot/test/dm/Makefile18
-rw-r--r--qemu/roms/u-boot/test/dm/cmd_dm.c133
-rw-r--r--qemu/roms/u-boot/test/dm/core.c544
-rw-r--r--qemu/roms/u-boot/test/dm/gpio.c111
-rwxr-xr-xqemu/roms/u-boot/test/dm/test-dm.sh7
-rw-r--r--qemu/roms/u-boot/test/dm/test-driver.c146
-rw-r--r--qemu/roms/u-boot/test/dm/test-fdt.c144
-rw-r--r--qemu/roms/u-boot/test/dm/test-main.c107
-rw-r--r--qemu/roms/u-boot/test/dm/test-uclass.c104
-rw-r--r--qemu/roms/u-boot/test/dm/test.dts59
-rw-r--r--qemu/roms/u-boot/test/dm/ut.c33
-rwxr-xr-xqemu/roms/u-boot/test/image/test-fit.py410
-rwxr-xr-xqemu/roms/u-boot/test/image/test-imagetools.sh141
-rwxr-xr-xqemu/roms/u-boot/test/trace/test-trace.sh76
-rw-r--r--qemu/roms/u-boot/test/vboot/.gitignore3
-rw-r--r--qemu/roms/u-boot/test/vboot/sandbox-kernel.dts7
-rw-r--r--qemu/roms/u-boot/test/vboot/sandbox-u-boot.dts7
-rw-r--r--qemu/roms/u-boot/test/vboot/sign-configs-sha1.its45
-rw-r--r--qemu/roms/u-boot/test/vboot/sign-configs-sha256.its45
-rw-r--r--qemu/roms/u-boot/test/vboot/sign-images-sha1.its42
-rw-r--r--qemu/roms/u-boot/test/vboot/sign-images-sha256.its42
-rwxr-xr-xqemu/roms/u-boot/test/vboot/vboot_test.sh143
26 files changed, 2891 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/test/Makefile b/qemu/roms/u-boot/test/Makefile
new file mode 100644
index 000000000..9c95805c4
--- /dev/null
+++ b/qemu/roms/u-boot/test/Makefile
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2012 The Chromium Authors
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-$(CONFIG_SANDBOX) += command_ut.o
+obj-$(CONFIG_SANDBOX) += compression.o
diff --git a/qemu/roms/u-boot/test/command_ut.c b/qemu/roms/u-boot/test/command_ut.c
new file mode 100644
index 000000000..aaa1ee25d
--- /dev/null
+++ b/qemu/roms/u-boot/test/command_ut.c
@@ -0,0 +1,180 @@
+/*
+ * Copyright (c) 2012, The Chromium Authors
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#define DEBUG
+
+#include <common.h>
+#ifdef CONFIG_SANDBOX
+#include <os.h>
+#endif
+
+static const char test_cmd[] = "setenv list 1\n setenv list ${list}2; "
+ "setenv list ${list}3\0"
+ "setenv list ${list}4";
+
+static int do_ut_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ printf("%s: Testing commands\n", __func__);
+ run_command("env default -f -a", 0);
+
+ /* run a single command */
+ run_command("setenv single 1", 0);
+ assert(!strcmp("1", getenv("single")));
+
+ /* make sure that compound statements work */
+#ifdef CONFIG_SYS_HUSH_PARSER
+ run_command("if test -n ${single} ; then setenv check 1; fi", 0);
+ assert(!strcmp("1", getenv("check")));
+ run_command("setenv check", 0);
+#endif
+
+ /* commands separated by ; */
+ run_command_list("setenv list 1; setenv list ${list}1", -1, 0);
+ assert(!strcmp("11", getenv("list")));
+
+ /* commands separated by \n */
+ run_command_list("setenv list 1\n setenv list ${list}1", -1, 0);
+ assert(!strcmp("11", getenv("list")));
+
+ /* command followed by \n and nothing else */
+ run_command_list("setenv list 1${list}\n", -1, 0);
+ assert(!strcmp("111", getenv("list")));
+
+ /* three commands in a row */
+ run_command_list("setenv list 1\n setenv list ${list}2; "
+ "setenv list ${list}3", -1, 0);
+ assert(!strcmp("123", getenv("list")));
+
+ /* a command string with \0 in it. Stuff after \0 should be ignored */
+ run_command("setenv list", 0);
+ run_command_list(test_cmd, sizeof(test_cmd), 0);
+ assert(!strcmp("123", getenv("list")));
+
+ /*
+ * a command list where we limit execution to only the first command
+ * using the length parameter.
+ */
+ run_command_list("setenv list 1\n setenv list ${list}2; "
+ "setenv list ${list}3", strlen("setenv list 1"), 0);
+ assert(!strcmp("1", getenv("list")));
+
+#ifdef CONFIG_SYS_HUSH_PARSER
+ /* Test the 'test' command */
+
+#define HUSH_TEST(name, expr, expected_result) \
+ run_command("if test " expr " ; then " \
+ "setenv " #name "_" #expected_result " y; else " \
+ "setenv " #name "_" #expected_result " n; fi", 0); \
+ assert(!strcmp(#expected_result, getenv(#name "_" #expected_result))); \
+ setenv(#name "_" #expected_result, NULL);
+
+ /* Basic operators */
+ HUSH_TEST(streq, "aaa = aaa", y);
+ HUSH_TEST(streq, "aaa = bbb", n);
+
+ HUSH_TEST(strneq, "aaa != bbb", y);
+ HUSH_TEST(strneq, "aaa != aaa", n);
+
+ HUSH_TEST(strlt, "aaa < bbb", y);
+ HUSH_TEST(strlt, "bbb < aaa", n);
+
+ HUSH_TEST(strgt, "bbb > aaa", y);
+ HUSH_TEST(strgt, "aaa > bbb", n);
+
+ HUSH_TEST(eq, "123 -eq 123", y);
+ HUSH_TEST(eq, "123 -eq 456", n);
+
+ HUSH_TEST(ne, "123 -ne 456", y);
+ HUSH_TEST(ne, "123 -ne 123", n);
+
+ HUSH_TEST(lt, "123 -lt 456", y);
+ HUSH_TEST(lt_eq, "123 -lt 123", n);
+ HUSH_TEST(lt, "456 -lt 123", n);
+
+ HUSH_TEST(le, "123 -le 456", y);
+ HUSH_TEST(le_eq, "123 -le 123", y);
+ HUSH_TEST(le, "456 -le 123", n);
+
+ HUSH_TEST(gt, "456 -gt 123", y);
+ HUSH_TEST(gt_eq, "123 -gt 123", n);
+ HUSH_TEST(gt, "123 -gt 456", n);
+
+ HUSH_TEST(ge, "456 -ge 123", y);
+ HUSH_TEST(ge_eq, "123 -ge 123", y);
+ HUSH_TEST(ge, "123 -ge 456", n);
+
+ HUSH_TEST(z, "-z \"\"", y);
+ HUSH_TEST(z, "-z \"aaa\"", n);
+
+ HUSH_TEST(n, "-n \"aaa\"", y);
+ HUSH_TEST(n, "-n \"\"", n);
+
+ /* Inversion of simple tests */
+ HUSH_TEST(streq_inv, "! aaa = aaa", n);
+ HUSH_TEST(streq_inv, "! aaa = bbb", y);
+
+ HUSH_TEST(streq_inv_inv, "! ! aaa = aaa", y);
+ HUSH_TEST(streq_inv_inv, "! ! aaa = bbb", n);
+
+ /* Binary operators */
+ HUSH_TEST(or_0_0, "aaa != aaa -o bbb != bbb", n);
+ HUSH_TEST(or_0_1, "aaa != aaa -o bbb = bbb", y);
+ HUSH_TEST(or_1_0, "aaa = aaa -o bbb != bbb", y);
+ HUSH_TEST(or_1_1, "aaa = aaa -o bbb = bbb", y);
+
+ HUSH_TEST(and_0_0, "aaa != aaa -a bbb != bbb", n);
+ HUSH_TEST(and_0_1, "aaa != aaa -a bbb = bbb", n);
+ HUSH_TEST(and_1_0, "aaa = aaa -a bbb != bbb", n);
+ HUSH_TEST(and_1_1, "aaa = aaa -a bbb = bbb", y);
+
+ /* Inversion within binary operators */
+ HUSH_TEST(or_0_0_inv, "! aaa != aaa -o ! bbb != bbb", y);
+ HUSH_TEST(or_0_1_inv, "! aaa != aaa -o ! bbb = bbb", y);
+ HUSH_TEST(or_1_0_inv, "! aaa = aaa -o ! bbb != bbb", y);
+ HUSH_TEST(or_1_1_inv, "! aaa = aaa -o ! bbb = bbb", n);
+
+ HUSH_TEST(or_0_0_inv_inv, "! ! aaa != aaa -o ! ! bbb != bbb", n);
+ HUSH_TEST(or_0_1_inv_inv, "! ! aaa != aaa -o ! ! bbb = bbb", y);
+ HUSH_TEST(or_1_0_inv_inv, "! ! aaa = aaa -o ! ! bbb != bbb", y);
+ HUSH_TEST(or_1_1_inv_inv, "! ! aaa = aaa -o ! ! bbb = bbb", y);
+
+ setenv("ut_var_nonexistent", NULL);
+ setenv("ut_var_exists", "1");
+ HUSH_TEST(z_varexp_quoted, "-z \"$ut_var_nonexistent\"", y);
+ HUSH_TEST(z_varexp_quoted, "-z \"$ut_var_exists\"", n);
+ setenv("ut_var_exists", NULL);
+
+ run_command("setenv ut_var_space \" \"", 0);
+ assert(!strcmp(getenv("ut_var_space"), " "));
+ run_command("setenv ut_var_test $ut_var_space", 0);
+ assert(!getenv("ut_var_test"));
+ run_command("setenv ut_var_test \"$ut_var_space\"", 0);
+ assert(!strcmp(getenv("ut_var_test"), " "));
+ run_command("setenv ut_var_test \" 1${ut_var_space}${ut_var_space} 2 \"", 0);
+ assert(!strcmp(getenv("ut_var_test"), " 1 2 "));
+ setenv("ut_var_space", NULL);
+ setenv("ut_var_test", NULL);
+
+#ifdef CONFIG_SANDBOX
+ /* File existence */
+ HUSH_TEST(e, "-e host - creating_this_file_breaks_uboot_unit_test", n);
+ run_command("sb save host - creating_this_file_breaks_uboot_unit_test 0 1", 0);
+ HUSH_TEST(e, "-e host - creating_this_file_breaks_uboot_unit_test", y);
+ /* Perhaps this could be replaced by an "rm" shell command one day */
+ assert(!os_unlink("creating_this_file_breaks_uboot_unit_test"));
+ HUSH_TEST(e, "-e host - creating_this_file_breaks_uboot_unit_test", n);
+#endif
+#endif
+
+ printf("%s: Everything went swimmingly\n", __func__);
+ return 0;
+}
+
+U_BOOT_CMD(
+ ut_cmd, 5, 1, do_ut_cmd,
+ "Very basic test of command parsers",
+ ""
+);
diff --git a/qemu/roms/u-boot/test/compression.c b/qemu/roms/u-boot/test/compression.c
new file mode 100644
index 000000000..139ea019f
--- /dev/null
+++ b/qemu/roms/u-boot/test/compression.c
@@ -0,0 +1,335 @@
+/*
+ * Copyright (c) 2013, The Chromium Authors
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#define DEBUG
+
+#include <common.h>
+#include <command.h>
+#include <malloc.h>
+
+#include <u-boot/zlib.h>
+#include <bzlib.h>
+
+#include <lzma/LzmaTypes.h>
+#include <lzma/LzmaDec.h>
+#include <lzma/LzmaTools.h>
+
+#include <linux/lzo.h>
+
+static const char plain[] =
+ "I am a highly compressable bit of text.\n"
+ "I am a highly compressable bit of text.\n"
+ "I am a highly compressable bit of text.\n"
+ "There are many like me, but this one is mine.\n"
+ "If I were any shorter, there wouldn't be much sense in\n"
+ "compressing me in the first place. At least with lzo, anyway,\n"
+ "which appears to behave poorly in the face of short text\n"
+ "messages.\n";
+
+/* bzip2 -c /tmp/plain.txt > /tmp/plain.bz2 */
+static const char bzip2_compressed[] =
+ "\x42\x5a\x68\x39\x31\x41\x59\x26\x53\x59\xe5\x63\xdd\x09\x00\x00"
+ "\x28\x57\x80\x00\x10\x40\x85\x20\x20\x04\x00\x3f\xef\xdf\xf0\x30"
+ "\x00\xd6\xd0\x34\x91\x89\xa6\xf5\x4d\x19\x1a\x19\x0d\x02\x34\xd4"
+ "\xc9\x00\x34\x34\x00\x02\x48\x41\x35\x4f\xd4\xc6\x88\xd3\x50\x3d"
+ "\x4f\x51\x82\x4f\x88\xc3\x0d\x05\x62\x4f\x91\xa3\x52\x1b\xd0\x52"
+ "\x41\x4a\xa3\x98\xc2\x6b\xca\xa3\x82\xa5\xac\x8b\x15\x99\x68\xad"
+ "\xdf\x29\xd6\xf1\xf7\x5a\x10\xcd\x8c\x26\x61\x94\x95\xfe\x9e\x16"
+ "\x18\x28\x69\xd4\x23\x64\xcc\x2b\xe5\xe8\x5f\x00\xa4\x70\x26\x2c"
+ "\xee\xbd\x59\x6d\x6a\xec\xfc\x31\xda\x59\x0a\x14\x2a\x60\x1c\xf0"
+ "\x04\x86\x73\x9a\xc5\x5b\x87\x3f\x5b\x4c\x93\xe6\xb5\x35\x0d\xa6"
+ "\xb1\x2e\x62\x7b\xab\x67\xe7\x99\x2a\x14\x5e\x9f\x64\xcb\x96\xf4"
+ "\x0d\x65\xd4\x39\xe6\x8b\x7e\xea\x1c\x03\x69\x97\x83\x58\x91\x96"
+ "\xe1\xf0\x9d\xa4\x15\x8b\xb8\xc6\x93\xdc\x3d\xd9\x3c\x22\x55\xef"
+ "\xfb\xbb\x2a\xd3\x87\xa2\x8b\x04\xd9\x19\xf8\xe2\xfd\x4f\xdb\x1a"
+ "\x07\xc8\x60\xa3\x3f\xf8\xbb\x92\x29\xc2\x84\x87\x2b\x1e\xe8\x48";
+static const unsigned long bzip2_compressed_size = 240;
+
+/* lzma -z -c /tmp/plain.txt > /tmp/plain.lzma */
+static const char lzma_compressed[] =
+ "\x5d\x00\x00\x80\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x24\x88"
+ "\x08\x26\xd8\x41\xff\x99\xc8\xcf\x66\x3d\x80\xac\xba\x17\xf1\xc8"
+ "\xb9\xdf\x49\x37\xb1\x68\xa0\x2a\xdd\x63\xd1\xa7\xa3\x66\xf8\x15"
+ "\xef\xa6\x67\x8a\x14\x18\x80\xcb\xc7\xb1\xcb\x84\x6a\xb2\x51\x16"
+ "\xa1\x45\xa0\xd6\x3e\x55\x44\x8a\x5c\xa0\x7c\xe5\xa8\xbd\x04\x57"
+ "\x8f\x24\xfd\xb9\x34\x50\x83\x2f\xf3\x46\x3e\xb9\xb0\x00\x1a\xf5"
+ "\xd3\x86\x7e\x8f\x77\xd1\x5d\x0e\x7c\xe1\xac\xde\xf8\x65\x1f\x4d"
+ "\xce\x7f\xa7\x3d\xaa\xcf\x26\xa7\x58\x69\x1e\x4c\xea\x68\x8a\xe5"
+ "\x89\xd1\xdc\x4d\xc7\xe0\x07\x42\xbf\x0c\x9d\x06\xd7\x51\xa2\x0b"
+ "\x7c\x83\x35\xe1\x85\xdf\xee\xfb\xa3\xee\x2f\x47\x5f\x8b\x70\x2b"
+ "\xe1\x37\xf3\x16\xf6\x27\x54\x8a\x33\x72\x49\xea\x53\x7d\x60\x0b"
+ "\x21\x90\x66\xe7\x9e\x56\x61\x5d\xd8\xdc\x59\xf0\xac\x2f\xd6\x49"
+ "\x6b\x85\x40\x08\x1f\xdf\x26\x25\x3b\x72\x44\xb0\xb8\x21\x2f\xb3"
+ "\xd7\x9b\x24\x30\x78\x26\x44\x07\xc3\x33\xd1\x4d\x03\x1b\xe1\xff"
+ "\xfd\xf5\x50\x8d\xca";
+static const unsigned long lzma_compressed_size = 229;
+
+/* lzop -c /tmp/plain.txt > /tmp/plain.lzo */
+static const char lzo_compressed[] =
+ "\x89\x4c\x5a\x4f\x00\x0d\x0a\x1a\x0a\x10\x30\x20\x60\x09\x40\x01"
+ "\x05\x03\x00\x00\x09\x00\x00\x81\xb4\x52\x09\x54\xf1\x00\x00\x00"
+ "\x00\x09\x70\x6c\x61\x69\x6e\x2e\x74\x78\x74\x65\xb1\x07\x9c\x00"
+ "\x00\x01\x5e\x00\x00\x01\x0f\xc3\xc7\x7a\xe0\x00\x16\x49\x20\x61"
+ "\x6d\x20\x61\x20\x68\x69\x67\x68\x6c\x79\x20\x63\x6f\x6d\x70\x72"
+ "\x65\x73\x73\x61\x62\x6c\x65\x20\x62\x69\x74\x20\x6f\x66\x20\x74"
+ "\x65\x78\x74\x2e\x0a\x20\x2f\x9c\x00\x00\x22\x54\x68\x65\x72\x65"
+ "\x20\x61\x72\x65\x20\x6d\x61\x6e\x79\x20\x6c\x69\x6b\x65\x20\x6d"
+ "\x65\x2c\x20\x62\x75\x74\x20\x74\x68\x69\x73\x20\x6f\x6e\x65\x20"
+ "\x69\x73\x20\x6d\x69\x6e\x65\x2e\x0a\x49\x66\x20\x49\x20\x77\x84"
+ "\x06\x0a\x6e\x79\x20\x73\x68\x6f\x72\x74\x65\x72\x2c\x20\x74\x90"
+ "\x08\x00\x08\x77\x6f\x75\x6c\x64\x6e\x27\x74\x20\x62\x65\x20\x6d"
+ "\x75\x63\x68\x20\x73\x65\x6e\x73\x65\x20\x69\x6e\x0a\xf8\x19\x02"
+ "\x69\x6e\x67\x20\x6d\x64\x02\x64\x06\x00\x5a\x20\x66\x69\x72\x73"
+ "\x74\x20\x70\x6c\x61\x63\x65\x2e\x20\x41\x74\x20\x6c\x65\x61\x73"
+ "\x74\x20\x77\x69\x74\x68\x20\x6c\x7a\x6f\x2c\x20\x61\x6e\x79\x77"
+ "\x61\x79\x2c\x0a\x77\x68\x69\x63\x68\x20\x61\x70\x70\x65\x61\x72"
+ "\x73\x20\x74\x6f\x20\x62\x65\x68\x61\x76\x65\x20\x70\x6f\x6f\x72"
+ "\x6c\x79\x20\x69\x6e\x20\x74\x68\x65\x20\x66\x61\x63\x65\x20\x6f"
+ "\x66\x20\x73\x68\x6f\x72\x74\x20\x74\x65\x78\x74\x0a\x6d\x65\x73"
+ "\x73\x61\x67\x65\x73\x2e\x0a\x11\x00\x00\x00\x00\x00\x00";
+static const unsigned long lzo_compressed_size = 334;
+
+
+#define TEST_BUFFER_SIZE 512
+
+typedef int (*mutate_func)(void *, unsigned long, void *, unsigned long,
+ unsigned long *);
+
+static int compress_using_gzip(void *in, unsigned long in_size,
+ void *out, unsigned long out_max,
+ unsigned long *out_size)
+{
+ int ret;
+ unsigned long inout_size = out_max;
+
+ ret = gzip(out, &inout_size, in, in_size);
+ if (out_size)
+ *out_size = inout_size;
+
+ return ret;
+}
+
+static int uncompress_using_gzip(void *in, unsigned long in_size,
+ void *out, unsigned long out_max,
+ unsigned long *out_size)
+{
+ int ret;
+ unsigned long inout_size = in_size;
+
+ ret = gunzip(out, out_max, in, &inout_size);
+ if (out_size)
+ *out_size = inout_size;
+
+ return ret;
+}
+
+static int compress_using_bzip2(void *in, unsigned long in_size,
+ void *out, unsigned long out_max,
+ unsigned long *out_size)
+{
+ /* There is no bzip2 compression in u-boot, so fake it. */
+ assert(in_size == strlen(plain));
+ assert(memcmp(plain, in, in_size) == 0);
+
+ if (bzip2_compressed_size > out_max)
+ return -1;
+
+ memcpy(out, bzip2_compressed, bzip2_compressed_size);
+ if (out_size)
+ *out_size = bzip2_compressed_size;
+
+ return 0;
+}
+
+static int uncompress_using_bzip2(void *in, unsigned long in_size,
+ void *out, unsigned long out_max,
+ unsigned long *out_size)
+{
+ int ret;
+ unsigned int inout_size = out_max;
+
+ ret = BZ2_bzBuffToBuffDecompress(out, &inout_size, in, in_size,
+ CONFIG_SYS_MALLOC_LEN < (4096 * 1024), 0);
+ if (out_size)
+ *out_size = inout_size;
+
+ return (ret != BZ_OK);
+}
+
+static int compress_using_lzma(void *in, unsigned long in_size,
+ void *out, unsigned long out_max,
+ unsigned long *out_size)
+{
+ /* There is no lzma compression in u-boot, so fake it. */
+ assert(in_size == strlen(plain));
+ assert(memcmp(plain, in, in_size) == 0);
+
+ if (lzma_compressed_size > out_max)
+ return -1;
+
+ memcpy(out, lzma_compressed, lzma_compressed_size);
+ if (out_size)
+ *out_size = lzma_compressed_size;
+
+ return 0;
+}
+
+static int uncompress_using_lzma(void *in, unsigned long in_size,
+ void *out, unsigned long out_max,
+ unsigned long *out_size)
+{
+ int ret;
+ SizeT inout_size = out_max;
+
+ ret = lzmaBuffToBuffDecompress(out, &inout_size, in, in_size);
+ if (out_size)
+ *out_size = inout_size;
+
+ return (ret != SZ_OK);
+}
+
+static int compress_using_lzo(void *in, unsigned long in_size,
+ void *out, unsigned long out_max,
+ unsigned long *out_size)
+{
+ /* There is no lzo compression in u-boot, so fake it. */
+ assert(in_size == strlen(plain));
+ assert(memcmp(plain, in, in_size) == 0);
+
+ if (lzo_compressed_size > out_max)
+ return -1;
+
+ memcpy(out, lzo_compressed, lzo_compressed_size);
+ if (out_size)
+ *out_size = lzo_compressed_size;
+
+ return 0;
+}
+
+static int uncompress_using_lzo(void *in, unsigned long in_size,
+ void *out, unsigned long out_max,
+ unsigned long *out_size)
+{
+ int ret;
+ size_t input_size = in_size;
+ size_t output_size = out_max;
+
+ ret = lzop_decompress(in, input_size, out, &output_size);
+ if (out_size)
+ *out_size = output_size;
+
+ return (ret != LZO_E_OK);
+}
+
+#define errcheck(statement) if (!(statement)) { \
+ fprintf(stderr, "\tFailed: %s\n", #statement); \
+ ret = 1; \
+ goto out; \
+}
+
+static int run_test(char *name, mutate_func compress, mutate_func uncompress)
+{
+ ulong orig_size, compressed_size, uncompressed_size;
+ void *orig_buf;
+ void *compressed_buf = NULL;
+ void *uncompressed_buf = NULL;
+ void *compare_buf = NULL;
+ int ret;
+
+ printf(" testing %s ...\n", name);
+
+ orig_buf = (void *)plain;
+ orig_size = strlen(orig_buf); /* Trailing NULL not included. */
+ errcheck(orig_size > 0);
+
+ compressed_size = uncompressed_size = TEST_BUFFER_SIZE;
+ compressed_buf = malloc(compressed_size);
+ errcheck(compressed_buf != NULL);
+ uncompressed_buf = malloc(uncompressed_size);
+ errcheck(uncompressed_buf != NULL);
+ compare_buf = malloc(uncompressed_size);
+ errcheck(compare_buf != NULL);
+
+ /* Compress works as expected. */
+ printf("\torig_size:%lu\n", orig_size);
+ memset(compressed_buf, 'A', TEST_BUFFER_SIZE);
+ errcheck(compress(orig_buf, orig_size,
+ compressed_buf, compressed_size,
+ &compressed_size) == 0);
+ printf("\tcompressed_size:%lu\n", compressed_size);
+ errcheck(compressed_size > 0);
+ errcheck(compressed_size < orig_size);
+ errcheck(((char *)compressed_buf)[compressed_size-1] != 'A');
+ errcheck(((char *)compressed_buf)[compressed_size] == 'A');
+
+ /* Uncompresses with space remaining. */
+ errcheck(uncompress(compressed_buf, compressed_size,
+ uncompressed_buf, uncompressed_size,
+ &uncompressed_size) == 0);
+ printf("\tuncompressed_size:%lu\n", uncompressed_size);
+ errcheck(uncompressed_size == orig_size);
+ errcheck(memcmp(orig_buf, uncompressed_buf, orig_size) == 0);
+
+ /* Uncompresses with exactly the right size output buffer. */
+ memset(uncompressed_buf, 'A', TEST_BUFFER_SIZE);
+ errcheck(uncompress(compressed_buf, compressed_size,
+ uncompressed_buf, orig_size,
+ &uncompressed_size) == 0);
+ errcheck(uncompressed_size == orig_size);
+ errcheck(memcmp(orig_buf, uncompressed_buf, orig_size) == 0);
+ errcheck(((char *)uncompressed_buf)[orig_size] == 'A');
+
+ /* Make sure compression does not over-run. */
+ memset(compare_buf, 'A', TEST_BUFFER_SIZE);
+ ret = compress(orig_buf, orig_size,
+ compare_buf, compressed_size - 1,
+ NULL);
+ errcheck(((char *)compare_buf)[compressed_size] == 'A');
+ errcheck(ret != 0);
+ printf("\tcompress does not overrun\n");
+
+ /* Make sure decompression does not over-run. */
+ memset(compare_buf, 'A', TEST_BUFFER_SIZE);
+ ret = uncompress(compressed_buf, compressed_size,
+ compare_buf, uncompressed_size - 1,
+ NULL);
+ errcheck(((char *)compare_buf)[uncompressed_size - 1] == 'A');
+ errcheck(ret != 0);
+ printf("\tuncompress does not overrun\n");
+
+ /* Got here, everything is fine. */
+ ret = 0;
+
+out:
+ printf(" %s: %s\n", name, ret == 0 ? "ok" : "FAILED");
+
+ free(compare_buf);
+ free(uncompressed_buf);
+ free(compressed_buf);
+
+ return ret;
+}
+
+
+static int do_test_compression(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ int err = 0;
+
+ err += run_test("gzip", compress_using_gzip, uncompress_using_gzip);
+ err += run_test("bzip2", compress_using_bzip2, uncompress_using_bzip2);
+ err += run_test("lzma", compress_using_lzma, uncompress_using_lzma);
+ err += run_test("lzo", compress_using_lzo, uncompress_using_lzo);
+
+ printf("test_compression %s\n", err == 0 ? "ok" : "FAILED");
+
+ return err;
+}
+
+U_BOOT_CMD(
+ test_compression, 5, 1, do_test_compression,
+ "Basic test of compressors: gzip bzip2 lzma lzo", ""
+);
diff --git a/qemu/roms/u-boot/test/dm/.gitignore b/qemu/roms/u-boot/test/dm/.gitignore
new file mode 100644
index 000000000..b741b8ab0
--- /dev/null
+++ b/qemu/roms/u-boot/test/dm/.gitignore
@@ -0,0 +1 @@
+/test.dtb
diff --git a/qemu/roms/u-boot/test/dm/Makefile b/qemu/roms/u-boot/test/dm/Makefile
new file mode 100644
index 000000000..4e9afe6c9
--- /dev/null
+++ b/qemu/roms/u-boot/test/dm/Makefile
@@ -0,0 +1,18 @@
+#
+# Copyright (c) 2013 Google, Inc
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-$(CONFIG_CMD_DM) += cmd_dm.o
+obj-$(CONFIG_DM_TEST) += test-driver.o
+obj-$(CONFIG_DM_TEST) += test-fdt.o
+obj-$(CONFIG_DM_TEST) += test-main.o
+obj-$(CONFIG_DM_TEST) += test-uclass.o
+obj-$(CONFIG_DM_TEST) += ut.o
+
+# Tests for particular subsystems - when enabling driver model for a new
+# subsystem you must add sandbox tests here.
+obj-$(CONFIG_DM_TEST) += core.o
+obj-$(CONFIG_DM_TEST) += ut.o
+obj-$(CONFIG_DM_GPIO) += gpio.o
diff --git a/qemu/roms/u-boot/test/dm/cmd_dm.c b/qemu/roms/u-boot/test/dm/cmd_dm.c
new file mode 100644
index 000000000..a03fe20f0
--- /dev/null
+++ b/qemu/roms/u-boot/test/dm/cmd_dm.c
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2013 Google, Inc
+ *
+ * (C) Copyright 2012
+ * Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <malloc.h>
+#include <errno.h>
+#include <asm/io.h>
+#include <dm/root.h>
+#include <dm/test.h>
+#include <dm/uclass-internal.h>
+
+static int display_succ(struct device *in, char *buf)
+{
+ int len;
+ int ip = 0;
+ char local[16];
+ struct device *pos, *n, *prev = NULL;
+
+ printf("%s- %s @ %08x", buf, in->name, map_to_sysmem(in));
+ if (in->flags & DM_FLAG_ACTIVATED)
+ puts(" - activated");
+ puts("\n");
+
+ if (list_empty(&in->child_head))
+ return 0;
+
+ len = strlen(buf);
+ strncpy(local, buf, sizeof(local));
+ snprintf(local + len, 2, "|");
+ if (len && local[len - 1] == '`')
+ local[len - 1] = ' ';
+
+ list_for_each_entry_safe(pos, n, &in->child_head, sibling_node) {
+ if (ip++)
+ display_succ(prev, local);
+ prev = pos;
+ }
+
+ snprintf(local + len, 2, "`");
+ display_succ(prev, local);
+
+ return 0;
+}
+
+static int dm_dump(struct device *dev)
+{
+ if (!dev)
+ return -EINVAL;
+ return display_succ(dev, "");
+}
+
+static int do_dm_dump_all(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ struct device *root;
+
+ root = dm_root();
+ printf("ROOT %08x\n", map_to_sysmem(root));
+ return dm_dump(root);
+}
+
+static int do_dm_dump_uclass(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ struct uclass *uc;
+ int ret;
+ int id;
+
+ for (id = 0; id < UCLASS_COUNT; id++) {
+ struct device *dev;
+
+ ret = uclass_get(id, &uc);
+ if (ret)
+ continue;
+
+ printf("uclass %d: %s\n", id, uc->uc_drv->name);
+ for (ret = uclass_first_device(id, &dev);
+ dev;
+ ret = uclass_next_device(&dev)) {
+ printf(" %s @ %08x:\n", dev->name,
+ map_to_sysmem(dev));
+ }
+ puts("\n");
+ }
+
+ return 0;
+}
+
+static int do_dm_test(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ return dm_test_main();
+}
+
+static cmd_tbl_t test_commands[] = {
+ U_BOOT_CMD_MKENT(tree, 0, 1, do_dm_dump_all, "", ""),
+ U_BOOT_CMD_MKENT(uclass, 1, 1, do_dm_dump_uclass, "", ""),
+ U_BOOT_CMD_MKENT(test, 1, 1, do_dm_test, "", ""),
+};
+
+static int do_dm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ cmd_tbl_t *test_cmd;
+ int ret;
+
+ if (argc != 2)
+ return CMD_RET_USAGE;
+ test_cmd = find_cmd_tbl(argv[1], test_commands,
+ ARRAY_SIZE(test_commands));
+ argc -= 2;
+ argv += 2;
+ if (!test_cmd || argc > test_cmd->maxargs)
+ return CMD_RET_USAGE;
+
+ ret = test_cmd->cmd(test_cmd, flag, argc, argv);
+
+ return cmd_process_error(test_cmd, ret);
+}
+
+U_BOOT_CMD(
+ dm, 2, 1, do_dm,
+ "Driver model low level access",
+ "tree Dump driver model tree\n"
+ "dm uclass Dump list of instances for each uclass\n"
+ "dm test Run tests"
+);
diff --git a/qemu/roms/u-boot/test/dm/core.c b/qemu/roms/u-boot/test/dm/core.c
new file mode 100644
index 000000000..14a57c310
--- /dev/null
+++ b/qemu/roms/u-boot/test/dm/core.c
@@ -0,0 +1,544 @@
+/*
+ * Tests for the core driver model code
+ *
+ * Copyright (c) 2013 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <dm.h>
+#include <fdtdec.h>
+#include <malloc.h>
+#include <dm/device-internal.h>
+#include <dm/root.h>
+#include <dm/ut.h>
+#include <dm/util.h>
+#include <dm/test.h>
+#include <dm/uclass-internal.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+enum {
+ TEST_INTVAL1 = 0,
+ TEST_INTVAL2 = 3,
+ TEST_INTVAL3 = 6,
+ TEST_INTVAL_MANUAL = 101112,
+};
+
+static const struct dm_test_pdata test_pdata[] = {
+ { .ping_add = TEST_INTVAL1, },
+ { .ping_add = TEST_INTVAL2, },
+ { .ping_add = TEST_INTVAL3, },
+};
+
+static const struct dm_test_pdata test_pdata_manual = {
+ .ping_add = TEST_INTVAL_MANUAL,
+};
+
+U_BOOT_DEVICE(dm_test_info1) = {
+ .name = "test_drv",
+ .platdata = &test_pdata[0],
+};
+
+U_BOOT_DEVICE(dm_test_info2) = {
+ .name = "test_drv",
+ .platdata = &test_pdata[1],
+};
+
+U_BOOT_DEVICE(dm_test_info3) = {
+ .name = "test_drv",
+ .platdata = &test_pdata[2],
+};
+
+static struct driver_info driver_info_manual = {
+ .name = "test_manual_drv",
+ .platdata = &test_pdata_manual,
+};
+
+/* Test that binding with platdata occurs correctly */
+static int dm_test_autobind(struct dm_test_state *dms)
+{
+ struct device *dev;
+
+ /*
+ * We should have a single class (UCLASS_ROOT) and a single root
+ * device with no children.
+ */
+ ut_assert(dms->root);
+ ut_asserteq(1, list_count_items(&gd->uclass_root));
+ ut_asserteq(0, list_count_items(&gd->dm_root->child_head));
+ ut_asserteq(0, dm_testdrv_op_count[DM_TEST_OP_POST_BIND]);
+
+ ut_assertok(dm_scan_platdata());
+
+ /* We should have our test class now at least, plus more children */
+ ut_assert(1 < list_count_items(&gd->uclass_root));
+ ut_assert(0 < list_count_items(&gd->dm_root->child_head));
+
+ /* Our 3 dm_test_infox children should be bound to the test uclass */
+ ut_asserteq(3, dm_testdrv_op_count[DM_TEST_OP_POST_BIND]);
+
+ /* No devices should be probed */
+ list_for_each_entry(dev, &gd->dm_root->child_head, sibling_node)
+ ut_assert(!(dev->flags & DM_FLAG_ACTIVATED));
+
+ /* Our test driver should have been bound 3 times */
+ ut_assert(dm_testdrv_op_count[DM_TEST_OP_BIND] == 3);
+
+ return 0;
+}
+DM_TEST(dm_test_autobind, 0);
+
+/* Test that autoprobe finds all the expected devices */
+static int dm_test_autoprobe(struct dm_test_state *dms)
+{
+ int expected_base_add;
+ struct device *dev;
+ struct uclass *uc;
+ int i;
+
+ ut_assertok(uclass_get(UCLASS_TEST, &uc));
+ ut_assert(uc);
+
+ ut_asserteq(1, dm_testdrv_op_count[DM_TEST_OP_INIT]);
+ ut_asserteq(0, dm_testdrv_op_count[DM_TEST_OP_POST_PROBE]);
+
+ /* The root device should not be activated until needed */
+ ut_assert(!(dms->root->flags & DM_FLAG_ACTIVATED));
+
+ /*
+ * We should be able to find the three test devices, and they should
+ * all be activated as they are used (lazy activation, required by
+ * U-Boot)
+ */
+ for (i = 0; i < 3; i++) {
+ ut_assertok(uclass_find_device(UCLASS_TEST, i, &dev));
+ ut_assert(dev);
+ ut_assertf(!(dev->flags & DM_FLAG_ACTIVATED),
+ "Driver %d/%s already activated", i, dev->name);
+
+ /* This should activate it */
+ ut_assertok(uclass_get_device(UCLASS_TEST, i, &dev));
+ ut_assert(dev);
+ ut_assert(dev->flags & DM_FLAG_ACTIVATED);
+
+ /* Activating a device should activate the root device */
+ if (!i)
+ ut_assert(dms->root->flags & DM_FLAG_ACTIVATED);
+ }
+
+ /* Our 3 dm_test_infox children should be passed to post_probe */
+ ut_asserteq(3, dm_testdrv_op_count[DM_TEST_OP_POST_PROBE]);
+
+ /* Also we can check the per-device data */
+ expected_base_add = 0;
+ for (i = 0; i < 3; i++) {
+ struct dm_test_uclass_perdev_priv *priv;
+ struct dm_test_pdata *pdata;
+
+ ut_assertok(uclass_find_device(UCLASS_TEST, i, &dev));
+ ut_assert(dev);
+
+ priv = dev->uclass_priv;
+ ut_assert(priv);
+ ut_asserteq(expected_base_add, priv->base_add);
+
+ pdata = dev->platdata;
+ expected_base_add += pdata->ping_add;
+ }
+
+ return 0;
+}
+DM_TEST(dm_test_autoprobe, DM_TESTF_SCAN_PDATA);
+
+/* Check that we see the correct platdata in each device */
+static int dm_test_platdata(struct dm_test_state *dms)
+{
+ const struct dm_test_pdata *pdata;
+ struct device *dev;
+ int i;
+
+ for (i = 0; i < 3; i++) {
+ ut_assertok(uclass_find_device(UCLASS_TEST, i, &dev));
+ ut_assert(dev);
+ pdata = dev->platdata;
+ ut_assert(pdata->ping_add == test_pdata[i].ping_add);
+ }
+
+ return 0;
+}
+DM_TEST(dm_test_platdata, DM_TESTF_SCAN_PDATA);
+
+/* Test that we can bind, probe, remove, unbind a driver */
+static int dm_test_lifecycle(struct dm_test_state *dms)
+{
+ int op_count[DM_TEST_OP_COUNT];
+ struct device *dev, *test_dev;
+ int pingret;
+ int ret;
+
+ memcpy(op_count, dm_testdrv_op_count, sizeof(op_count));
+
+ ut_assertok(device_bind_by_name(dms->root, &driver_info_manual,
+ &dev));
+ ut_assert(dev);
+ ut_assert(dm_testdrv_op_count[DM_TEST_OP_BIND]
+ == op_count[DM_TEST_OP_BIND] + 1);
+ ut_assert(!dev->priv);
+
+ /* Probe the device - it should fail allocating private data */
+ dms->force_fail_alloc = 1;
+ ret = device_probe(dev);
+ ut_assert(ret == -ENOMEM);
+ ut_assert(dm_testdrv_op_count[DM_TEST_OP_PROBE]
+ == op_count[DM_TEST_OP_PROBE] + 1);
+ ut_assert(!dev->priv);
+
+ /* Try again without the alloc failure */
+ dms->force_fail_alloc = 0;
+ ut_assertok(device_probe(dev));
+ ut_assert(dm_testdrv_op_count[DM_TEST_OP_PROBE]
+ == op_count[DM_TEST_OP_PROBE] + 2);
+ ut_assert(dev->priv);
+
+ /* This should be device 3 in the uclass */
+ ut_assertok(uclass_find_device(UCLASS_TEST, 3, &test_dev));
+ ut_assert(dev == test_dev);
+
+ /* Try ping */
+ ut_assertok(test_ping(dev, 100, &pingret));
+ ut_assert(pingret == 102);
+
+ /* Now remove device 3 */
+ ut_asserteq(0, dm_testdrv_op_count[DM_TEST_OP_PRE_REMOVE]);
+ ut_assertok(device_remove(dev));
+ ut_asserteq(1, dm_testdrv_op_count[DM_TEST_OP_PRE_REMOVE]);
+
+ ut_asserteq(0, dm_testdrv_op_count[DM_TEST_OP_UNBIND]);
+ ut_asserteq(0, dm_testdrv_op_count[DM_TEST_OP_PRE_UNBIND]);
+ ut_assertok(device_unbind(dev));
+ ut_asserteq(1, dm_testdrv_op_count[DM_TEST_OP_UNBIND]);
+ ut_asserteq(1, dm_testdrv_op_count[DM_TEST_OP_PRE_UNBIND]);
+
+ return 0;
+}
+DM_TEST(dm_test_lifecycle, DM_TESTF_SCAN_PDATA | DM_TESTF_PROBE_TEST);
+
+/* Test that we can bind/unbind and the lists update correctly */
+static int dm_test_ordering(struct dm_test_state *dms)
+{
+ struct device *dev, *dev_penultimate, *dev_last, *test_dev;
+ int pingret;
+
+ ut_assertok(device_bind_by_name(dms->root, &driver_info_manual,
+ &dev));
+ ut_assert(dev);
+
+ /* Bind two new devices (numbers 4 and 5) */
+ ut_assertok(device_bind_by_name(dms->root, &driver_info_manual,
+ &dev_penultimate));
+ ut_assert(dev_penultimate);
+ ut_assertok(device_bind_by_name(dms->root, &driver_info_manual,
+ &dev_last));
+ ut_assert(dev_last);
+
+ /* Now remove device 3 */
+ ut_assertok(device_remove(dev));
+ ut_assertok(device_unbind(dev));
+
+ /* The device numbering should have shifted down one */
+ ut_assertok(uclass_find_device(UCLASS_TEST, 3, &test_dev));
+ ut_assert(dev_penultimate == test_dev);
+ ut_assertok(uclass_find_device(UCLASS_TEST, 4, &test_dev));
+ ut_assert(dev_last == test_dev);
+
+ /* Add back the original device 3, now in position 5 */
+ ut_assertok(device_bind_by_name(dms->root, &driver_info_manual, &dev));
+ ut_assert(dev);
+
+ /* Try ping */
+ ut_assertok(test_ping(dev, 100, &pingret));
+ ut_assert(pingret == 102);
+
+ /* Remove 3 and 4 */
+ ut_assertok(device_remove(dev_penultimate));
+ ut_assertok(device_unbind(dev_penultimate));
+ ut_assertok(device_remove(dev_last));
+ ut_assertok(device_unbind(dev_last));
+
+ /* Our device should now be in position 3 */
+ ut_assertok(uclass_find_device(UCLASS_TEST, 3, &test_dev));
+ ut_assert(dev == test_dev);
+
+ /* Now remove device 3 */
+ ut_assertok(device_remove(dev));
+ ut_assertok(device_unbind(dev));
+
+ return 0;
+}
+DM_TEST(dm_test_ordering, DM_TESTF_SCAN_PDATA);
+
+/* Check that we can perform operations on a device (do a ping) */
+int dm_check_operations(struct dm_test_state *dms, struct device *dev,
+ uint32_t base, struct dm_test_priv *priv)
+{
+ int expected;
+ int pingret;
+
+ /* Getting the child device should allocate platdata / priv */
+ ut_assertok(testfdt_ping(dev, 10, &pingret));
+ ut_assert(dev->priv);
+ ut_assert(dev->platdata);
+
+ expected = 10 + base;
+ ut_asserteq(expected, pingret);
+
+ /* Do another ping */
+ ut_assertok(testfdt_ping(dev, 20, &pingret));
+ expected = 20 + base;
+ ut_asserteq(expected, pingret);
+
+ /* Now check the ping_total */
+ priv = dev->priv;
+ ut_asserteq(DM_TEST_START_TOTAL + 10 + 20 + base * 2,
+ priv->ping_total);
+
+ return 0;
+}
+
+/* Check that we can perform operations on devices */
+static int dm_test_operations(struct dm_test_state *dms)
+{
+ struct device *dev;
+ int i;
+
+ /*
+ * Now check that the ping adds are what we expect. This is using the
+ * ping-add property in each node.
+ */
+ for (i = 0; i < ARRAY_SIZE(test_pdata); i++) {
+ uint32_t base;
+
+ ut_assertok(uclass_get_device(UCLASS_TEST, i, &dev));
+
+ /*
+ * Get the 'reg' property, which tells us what the ping add
+ * should be. We don't use the platdata because we want
+ * to test the code that sets that up (testfdt_drv_probe()).
+ */
+ base = test_pdata[i].ping_add;
+ debug("dev=%d, base=%d\n", i, base);
+
+ ut_assert(!dm_check_operations(dms, dev, base, dev->priv));
+ }
+
+ return 0;
+}
+DM_TEST(dm_test_operations, DM_TESTF_SCAN_PDATA);
+
+/* Remove all drivers and check that things work */
+static int dm_test_remove(struct dm_test_state *dms)
+{
+ struct device *dev;
+ int i;
+
+ for (i = 0; i < 3; i++) {
+ ut_assertok(uclass_find_device(UCLASS_TEST, i, &dev));
+ ut_assert(dev);
+ ut_assertf(dev->flags & DM_FLAG_ACTIVATED,
+ "Driver %d/%s not activated", i, dev->name);
+ ut_assertok(device_remove(dev));
+ ut_assertf(!(dev->flags & DM_FLAG_ACTIVATED),
+ "Driver %d/%s should have deactivated", i,
+ dev->name);
+ ut_assert(!dev->priv);
+ }
+
+ return 0;
+}
+DM_TEST(dm_test_remove, DM_TESTF_SCAN_PDATA | DM_TESTF_PROBE_TEST);
+
+/* Remove and recreate everything, check for memory leaks */
+static int dm_test_leak(struct dm_test_state *dms)
+{
+ int i;
+
+ for (i = 0; i < 2; i++) {
+ struct mallinfo start, end;
+ struct device *dev;
+ int ret;
+ int id;
+
+ start = mallinfo();
+ if (!start.uordblks)
+ puts("Warning: Please add '#define DEBUG' to the top of common/dlmalloc.c\n");
+
+ ut_assertok(dm_scan_platdata());
+ ut_assertok(dm_scan_fdt(gd->fdt_blob));
+
+ /* Scanning the uclass is enough to probe all the devices */
+ for (id = UCLASS_ROOT; id < UCLASS_COUNT; id++) {
+ for (ret = uclass_first_device(UCLASS_TEST, &dev);
+ dev;
+ ret = uclass_next_device(&dev))
+ ;
+ ut_assertok(ret);
+ }
+
+ /* Don't delete the root class, since we started with that */
+ for (id = UCLASS_ROOT + 1; id < UCLASS_COUNT; id++) {
+ struct uclass *uc;
+
+ uc = uclass_find(id);
+ if (!uc)
+ continue;
+ ut_assertok(uclass_destroy(uc));
+ }
+
+ end = mallinfo();
+ ut_asserteq(start.uordblks, end.uordblks);
+ }
+
+ return 0;
+}
+DM_TEST(dm_test_leak, 0);
+
+/* Test uclass init/destroy methods */
+static int dm_test_uclass(struct dm_test_state *dms)
+{
+ struct uclass *uc;
+
+ ut_assertok(uclass_get(UCLASS_TEST, &uc));
+ ut_asserteq(1, dm_testdrv_op_count[DM_TEST_OP_INIT]);
+ ut_asserteq(0, dm_testdrv_op_count[DM_TEST_OP_DESTROY]);
+ ut_assert(uc->priv);
+
+ ut_assertok(uclass_destroy(uc));
+ ut_asserteq(1, dm_testdrv_op_count[DM_TEST_OP_INIT]);
+ ut_asserteq(1, dm_testdrv_op_count[DM_TEST_OP_DESTROY]);
+
+ return 0;
+}
+DM_TEST(dm_test_uclass, 0);
+
+/**
+ * create_children() - Create children of a parent node
+ *
+ * @dms: Test system state
+ * @parent: Parent device
+ * @count: Number of children to create
+ * @key: Key value to put in first child. Subsequence children
+ * receive an incrementing value
+ * @child: If not NULL, then the child device pointers are written into
+ * this array.
+ * @return 0 if OK, -ve on error
+ */
+static int create_children(struct dm_test_state *dms, struct device *parent,
+ int count, int key, struct device *child[])
+{
+ struct device *dev;
+ int i;
+
+ for (i = 0; i < count; i++) {
+ struct dm_test_pdata *pdata;
+
+ ut_assertok(device_bind_by_name(parent, &driver_info_manual,
+ &dev));
+ pdata = calloc(1, sizeof(*pdata));
+ pdata->ping_add = key + i;
+ dev->platdata = pdata;
+ if (child)
+ child[i] = dev;
+ }
+
+ return 0;
+}
+
+#define NODE_COUNT 10
+
+static int dm_test_children(struct dm_test_state *dms)
+{
+ struct device *top[NODE_COUNT];
+ struct device *child[NODE_COUNT];
+ struct device *grandchild[NODE_COUNT];
+ struct device *dev;
+ int total;
+ int ret;
+ int i;
+
+ /* We don't care about the numbering for this test */
+ dms->skip_post_probe = 1;
+
+ ut_assert(NODE_COUNT > 5);
+
+ /* First create 10 top-level children */
+ ut_assertok(create_children(dms, dms->root, NODE_COUNT, 0, top));
+
+ /* Now a few have their own children */
+ ut_assertok(create_children(dms, top[2], NODE_COUNT, 2, NULL));
+ ut_assertok(create_children(dms, top[5], NODE_COUNT, 5, child));
+
+ /* And grandchildren */
+ for (i = 0; i < NODE_COUNT; i++)
+ ut_assertok(create_children(dms, child[i], NODE_COUNT, 50 * i,
+ i == 2 ? grandchild : NULL));
+
+ /* Check total number of devices */
+ total = NODE_COUNT * (3 + NODE_COUNT);
+ ut_asserteq(total, dm_testdrv_op_count[DM_TEST_OP_BIND]);
+
+ /* Try probing one of the grandchildren */
+ ut_assertok(uclass_get_device(UCLASS_TEST,
+ NODE_COUNT * 3 + 2 * NODE_COUNT, &dev));
+ ut_asserteq_ptr(grandchild[0], dev);
+
+ /*
+ * This should have probed the child and top node also, for a total
+ * of 3 nodes.
+ */
+ ut_asserteq(3, dm_testdrv_op_count[DM_TEST_OP_PROBE]);
+
+ /* Probe the other grandchildren */
+ for (i = 1; i < NODE_COUNT; i++)
+ ut_assertok(device_probe(grandchild[i]));
+
+ ut_asserteq(2 + NODE_COUNT, dm_testdrv_op_count[DM_TEST_OP_PROBE]);
+
+ /* Probe everything */
+ for (ret = uclass_first_device(UCLASS_TEST, &dev);
+ dev;
+ ret = uclass_next_device(&dev))
+ ;
+ ut_assertok(ret);
+
+ ut_asserteq(total, dm_testdrv_op_count[DM_TEST_OP_PROBE]);
+
+ /* Remove a top-level child and check that the children are removed */
+ ut_assertok(device_remove(top[2]));
+ ut_asserteq(NODE_COUNT + 1, dm_testdrv_op_count[DM_TEST_OP_REMOVE]);
+ dm_testdrv_op_count[DM_TEST_OP_REMOVE] = 0;
+
+ /* Try one with grandchildren */
+ ut_assertok(uclass_get_device(UCLASS_TEST, 5, &dev));
+ ut_asserteq_ptr(dev, top[5]);
+ ut_assertok(device_remove(dev));
+ ut_asserteq(1 + NODE_COUNT * (1 + NODE_COUNT),
+ dm_testdrv_op_count[DM_TEST_OP_REMOVE]);
+
+ /* Try the same with unbind */
+ ut_assertok(device_unbind(top[2]));
+ ut_asserteq(NODE_COUNT + 1, dm_testdrv_op_count[DM_TEST_OP_UNBIND]);
+ dm_testdrv_op_count[DM_TEST_OP_UNBIND] = 0;
+
+ /* Try one with grandchildren */
+ ut_assertok(uclass_get_device(UCLASS_TEST, 5, &dev));
+ ut_asserteq_ptr(dev, top[6]);
+ ut_assertok(device_unbind(top[5]));
+ ut_asserteq(1 + NODE_COUNT * (1 + NODE_COUNT),
+ dm_testdrv_op_count[DM_TEST_OP_UNBIND]);
+
+ return 0;
+}
+DM_TEST(dm_test_children, 0);
diff --git a/qemu/roms/u-boot/test/dm/gpio.c b/qemu/roms/u-boot/test/dm/gpio.c
new file mode 100644
index 000000000..bf632bca5
--- /dev/null
+++ b/qemu/roms/u-boot/test/dm/gpio.c
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) 2013 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <fdtdec.h>
+#include <dm.h>
+#include <dm/ut.h>
+#include <dm/test.h>
+#include <dm/util.h>
+#include <asm/gpio.h>
+
+/* Test that sandbox GPIOs work correctly */
+static int dm_test_gpio(struct dm_test_state *dms)
+{
+ unsigned int offset, gpio;
+ struct dm_gpio_ops *ops;
+ struct device *dev;
+ const char *name;
+ int offset_count;
+ char buf[80];
+
+ /*
+ * We expect to get 3 banks. One is anonymous (just numbered) and
+ * comes from platdata. The other two are named a (20 gpios)
+ * and b (10 gpios) and come from the device tree. See
+ * test/dm/test.dts.
+ */
+ ut_assertok(gpio_lookup_name("b4", &dev, &offset, &gpio));
+ ut_asserteq_str(dev->name, "extra-gpios");
+ ut_asserteq(4, offset);
+ ut_asserteq(CONFIG_SANDBOX_GPIO_COUNT + 20 + 4, gpio);
+
+ name = gpio_get_bank_info(dev, &offset_count);
+ ut_asserteq_str("b", name);
+ ut_asserteq(10, offset_count);
+
+ /* Get the operations for this device */
+ ops = gpio_get_ops(dev);
+ ut_assert(ops->get_state);
+
+ /* Cannot get a value until it is reserved */
+ ut_asserteq(-1, ops->get_value(dev, offset));
+
+ /*
+ * Now some tests that use the 'sandbox' back door. All GPIOs
+ * should default to input, include b4 that we are using here.
+ */
+ ut_assertok(ops->get_state(dev, offset, buf, sizeof(buf)));
+ ut_asserteq_str("b4: in: 0 [ ]", buf);
+
+ /* Change it to an output */
+ sandbox_gpio_set_direction(dev, offset, 1);
+ ut_assertok(ops->get_state(dev, offset, buf, sizeof(buf)));
+ ut_asserteq_str("b4: out: 0 [ ]", buf);
+
+ sandbox_gpio_set_value(dev, offset, 1);
+ ut_assertok(ops->get_state(dev, offset, buf, sizeof(buf)));
+ ut_asserteq_str("b4: out: 1 [ ]", buf);
+
+ ut_assertok(ops->request(dev, offset, "testing"));
+ ut_assertok(ops->get_state(dev, offset, buf, sizeof(buf)));
+ ut_asserteq_str("b4: out: 1 [x] testing", buf);
+
+ /* Change the value a bit */
+ ut_asserteq(1, ops->get_value(dev, offset));
+ ut_assertok(ops->set_value(dev, offset, 0));
+ ut_asserteq(0, ops->get_value(dev, offset));
+ ut_assertok(ops->get_state(dev, offset, buf, sizeof(buf)));
+ ut_asserteq_str("b4: out: 0 [x] testing", buf);
+ ut_assertok(ops->set_value(dev, offset, 1));
+ ut_asserteq(1, ops->get_value(dev, offset));
+
+ /* Make it an input */
+ ut_assertok(ops->direction_input(dev, offset));
+ ut_assertok(ops->get_state(dev, offset, buf, sizeof(buf)));
+ ut_asserteq_str("b4: in: 1 [x] testing", buf);
+ sandbox_gpio_set_value(dev, offset, 0);
+ ut_asserteq(0, sandbox_gpio_get_value(dev, offset));
+ ut_assertok(ops->get_state(dev, offset, buf, sizeof(buf)));
+ ut_asserteq_str("b4: in: 0 [x] testing", buf);
+
+ ut_assertok(ops->free(dev, offset));
+ ut_assertok(ops->get_state(dev, offset, buf, sizeof(buf)));
+ ut_asserteq_str("b4: in: 0 [ ]", buf);
+
+ /* Check the 'a' bank also */
+ ut_assertok(gpio_lookup_name("a15", &dev, &offset, &gpio));
+ ut_asserteq_str(dev->name, "base-gpios");
+ ut_asserteq(15, offset);
+ ut_asserteq(CONFIG_SANDBOX_GPIO_COUNT + 15, gpio);
+
+ name = gpio_get_bank_info(dev, &offset_count);
+ ut_asserteq_str("a", name);
+ ut_asserteq(20, offset_count);
+
+ /* And the anonymous bank */
+ ut_assertok(gpio_lookup_name("14", &dev, &offset, &gpio));
+ ut_asserteq_str(dev->name, "gpio_sandbox");
+ ut_asserteq(14, offset);
+ ut_asserteq(14, gpio);
+
+ name = gpio_get_bank_info(dev, &offset_count);
+ ut_asserteq_ptr(NULL, name);
+ ut_asserteq(CONFIG_SANDBOX_GPIO_COUNT, offset_count);
+
+ return 0;
+}
+DM_TEST(dm_test_gpio, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
diff --git a/qemu/roms/u-boot/test/dm/test-dm.sh b/qemu/roms/u-boot/test/dm/test-dm.sh
new file mode 100755
index 000000000..ef5aca5ac
--- /dev/null
+++ b/qemu/roms/u-boot/test/dm/test-dm.sh
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+NUM_CPUS=$(cat /proc/cpuinfo |grep -c processor)
+dtc -I dts -O dtb test/dm/test.dts -o test/dm/test.dtb
+make O=sandbox sandbox_config
+make O=sandbox -s -j${NUM_CPUS}
+./sandbox/u-boot -d test/dm/test.dtb -c "dm test"
diff --git a/qemu/roms/u-boot/test/dm/test-driver.c b/qemu/roms/u-boot/test/dm/test-driver.c
new file mode 100644
index 000000000..c4be8a12d
--- /dev/null
+++ b/qemu/roms/u-boot/test/dm/test-driver.c
@@ -0,0 +1,146 @@
+/*
+ * Copyright (c) 2013 Google, Inc
+ *
+ * (C) Copyright 2012
+ * Pavel Herrmann <morpheus.ibis@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <malloc.h>
+#include <dm/test.h>
+#include <dm/ut.h>
+#include <asm/io.h>
+
+int dm_testdrv_op_count[DM_TEST_OP_COUNT];
+static struct dm_test_state *dms = &global_test_state;
+
+static int testdrv_ping(struct device *dev, int pingval, int *pingret)
+{
+ const struct dm_test_pdata *pdata = dev_get_platdata(dev);
+ struct dm_test_priv *priv = dev_get_priv(dev);
+
+ *pingret = pingval + pdata->ping_add;
+ priv->ping_total += *pingret;
+
+ return 0;
+}
+
+static const struct test_ops test_ops = {
+ .ping = testdrv_ping,
+};
+
+static int test_bind(struct device *dev)
+{
+ /* Private data should not be allocated */
+ ut_assert(!dev_get_priv(dev));
+
+ dm_testdrv_op_count[DM_TEST_OP_BIND]++;
+ return 0;
+}
+
+static int test_probe(struct device *dev)
+{
+ struct dm_test_priv *priv = dev_get_priv(dev);
+
+ /* Private data should be allocated */
+ ut_assert(priv);
+
+ dm_testdrv_op_count[DM_TEST_OP_PROBE]++;
+ priv->ping_total += DM_TEST_START_TOTAL;
+ return 0;
+}
+
+static int test_remove(struct device *dev)
+{
+ /* Private data should still be allocated */
+ ut_assert(dev_get_priv(dev));
+
+ dm_testdrv_op_count[DM_TEST_OP_REMOVE]++;
+ return 0;
+}
+
+static int test_unbind(struct device *dev)
+{
+ /* Private data should not be allocated */
+ ut_assert(!dev->priv);
+
+ dm_testdrv_op_count[DM_TEST_OP_UNBIND]++;
+ return 0;
+}
+
+U_BOOT_DRIVER(test_drv) = {
+ .name = "test_drv",
+ .id = UCLASS_TEST,
+ .ops = &test_ops,
+ .bind = test_bind,
+ .probe = test_probe,
+ .remove = test_remove,
+ .unbind = test_unbind,
+ .priv_auto_alloc_size = sizeof(struct dm_test_priv),
+};
+
+U_BOOT_DRIVER(test2_drv) = {
+ .name = "test2_drv",
+ .id = UCLASS_TEST,
+ .ops = &test_ops,
+ .bind = test_bind,
+ .probe = test_probe,
+ .remove = test_remove,
+ .unbind = test_unbind,
+ .priv_auto_alloc_size = sizeof(struct dm_test_priv),
+};
+
+static int test_manual_drv_ping(struct device *dev, int pingval, int *pingret)
+{
+ *pingret = pingval + 2;
+
+ return 0;
+}
+
+static const struct test_ops test_manual_ops = {
+ .ping = test_manual_drv_ping,
+};
+
+static int test_manual_bind(struct device *dev)
+{
+ dm_testdrv_op_count[DM_TEST_OP_BIND]++;
+
+ return 0;
+}
+
+static int test_manual_probe(struct device *dev)
+{
+ dm_testdrv_op_count[DM_TEST_OP_PROBE]++;
+ if (!dms->force_fail_alloc)
+ dev->priv = calloc(1, sizeof(struct dm_test_priv));
+ if (!dev->priv)
+ return -ENOMEM;
+
+ return 0;
+}
+
+static int test_manual_remove(struct device *dev)
+{
+ dm_testdrv_op_count[DM_TEST_OP_REMOVE]++;
+ return 0;
+}
+
+static int test_manual_unbind(struct device *dev)
+{
+ dm_testdrv_op_count[DM_TEST_OP_UNBIND]++;
+ return 0;
+}
+
+U_BOOT_DRIVER(test_manual_drv) = {
+ .name = "test_manual_drv",
+ .id = UCLASS_TEST,
+ .ops = &test_manual_ops,
+ .bind = test_manual_bind,
+ .probe = test_manual_probe,
+ .remove = test_manual_remove,
+ .unbind = test_manual_unbind,
+};
diff --git a/qemu/roms/u-boot/test/dm/test-fdt.c b/qemu/roms/u-boot/test/dm/test-fdt.c
new file mode 100644
index 000000000..e1d982fd7
--- /dev/null
+++ b/qemu/roms/u-boot/test/dm/test-fdt.c
@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2013 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <fdtdec.h>
+#include <malloc.h>
+#include <asm/io.h>
+#include <dm/test.h>
+#include <dm/root.h>
+#include <dm/ut.h>
+#include <dm/uclass-internal.h>
+#include <dm/util.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static int testfdt_drv_ping(struct device *dev, int pingval, int *pingret)
+{
+ const struct dm_test_pdata *pdata = dev->platdata;
+ struct dm_test_priv *priv = dev_get_priv(dev);
+
+ *pingret = pingval + pdata->ping_add;
+ priv->ping_total += *pingret;
+
+ return 0;
+}
+
+static const struct test_ops test_ops = {
+ .ping = testfdt_drv_ping,
+};
+
+static int testfdt_ofdata_to_platdata(struct device *dev)
+{
+ struct dm_test_pdata *pdata = dev_get_platdata(dev);
+
+ pdata->ping_add = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
+ "ping-add", -1);
+ pdata->base = fdtdec_get_addr(gd->fdt_blob, dev->of_offset, "reg");
+
+ return 0;
+}
+
+static int testfdt_drv_probe(struct device *dev)
+{
+ struct dm_test_priv *priv = dev_get_priv(dev);
+
+ priv->ping_total += DM_TEST_START_TOTAL;
+
+ return 0;
+}
+
+static const struct device_id testfdt_ids[] = {
+ {
+ .compatible = "denx,u-boot-fdt-test",
+ .data = DM_TEST_TYPE_FIRST },
+ {
+ .compatible = "google,another-fdt-test",
+ .data = DM_TEST_TYPE_SECOND },
+ { }
+};
+
+U_BOOT_DRIVER(testfdt_drv) = {
+ .name = "testfdt_drv",
+ .of_match = testfdt_ids,
+ .id = UCLASS_TEST_FDT,
+ .ofdata_to_platdata = testfdt_ofdata_to_platdata,
+ .probe = testfdt_drv_probe,
+ .ops = &test_ops,
+ .priv_auto_alloc_size = sizeof(struct dm_test_priv),
+ .platdata_auto_alloc_size = sizeof(struct dm_test_pdata),
+};
+
+/* From here is the testfdt uclass code */
+int testfdt_ping(struct device *dev, int pingval, int *pingret)
+{
+ const struct test_ops *ops = device_get_ops(dev);
+
+ if (!ops->ping)
+ return -ENOSYS;
+
+ return ops->ping(dev, pingval, pingret);
+}
+
+UCLASS_DRIVER(testfdt) = {
+ .name = "testfdt",
+ .id = UCLASS_TEST_FDT,
+};
+
+/* Test that FDT-based binding works correctly */
+static int dm_test_fdt(struct dm_test_state *dms)
+{
+ const int num_drivers = 3;
+ struct device *dev;
+ struct uclass *uc;
+ int ret;
+ int i;
+
+ ret = dm_scan_fdt(gd->fdt_blob);
+ ut_assert(!ret);
+
+ ret = uclass_get(UCLASS_TEST_FDT, &uc);
+ ut_assert(!ret);
+
+ /* These are num_drivers compatible root-level device tree nodes */
+ ut_asserteq(num_drivers, list_count_items(&uc->dev_head));
+
+ /* Each should have no platdata / priv */
+ for (i = 0; i < num_drivers; i++) {
+ ret = uclass_find_device(UCLASS_TEST_FDT, i, &dev);
+ ut_assert(!ret);
+ ut_assert(!dev_get_priv(dev));
+ ut_assert(!dev->platdata);
+ }
+
+ /*
+ * Now check that the ping adds are what we expect. This is using the
+ * ping-add property in each node.
+ */
+ for (i = 0; i < num_drivers; i++) {
+ uint32_t base;
+
+ ret = uclass_get_device(UCLASS_TEST_FDT, i, &dev);
+ ut_assert(!ret);
+
+ /*
+ * Get the 'reg' property, which tells us what the ping add
+ * should be. We don't use the platdata because we want
+ * to test the code that sets that up (testfdt_drv_probe()).
+ */
+ base = fdtdec_get_addr(gd->fdt_blob, dev->of_offset, "reg");
+ debug("dev=%d, base=%d: %s\n", i, base,
+ fdt_get_name(gd->fdt_blob, dev->of_offset, NULL));
+
+ ut_assert(!dm_check_operations(dms, dev, base,
+ dev_get_priv(dev)));
+ }
+
+ return 0;
+}
+DM_TEST(dm_test_fdt, 0);
diff --git a/qemu/roms/u-boot/test/dm/test-main.c b/qemu/roms/u-boot/test/dm/test-main.c
new file mode 100644
index 000000000..828ed46f8
--- /dev/null
+++ b/qemu/roms/u-boot/test/dm/test-main.c
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2013 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <dm/test.h>
+#include <dm/root.h>
+#include <dm/uclass-internal.h>
+#include <dm/ut.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+struct dm_test_state global_test_state;
+
+/* Get ready for testing */
+static int dm_test_init(struct dm_test_state *dms)
+{
+ memset(dms, '\0', sizeof(*dms));
+ gd->dm_root = NULL;
+ memset(dm_testdrv_op_count, '\0', sizeof(dm_testdrv_op_count));
+
+ ut_assertok(dm_init());
+ dms->root = dm_root();
+
+ return 0;
+}
+
+/* Ensure all the test devices are probed */
+static int do_autoprobe(struct dm_test_state *dms)
+{
+ struct device *dev;
+ int ret;
+
+ /* Scanning the uclass is enough to probe all the devices */
+ for (ret = uclass_first_device(UCLASS_TEST, &dev);
+ dev;
+ ret = uclass_next_device(&dev))
+ ;
+
+ return ret;
+}
+
+static int dm_test_destroy(struct dm_test_state *dms)
+{
+ int id;
+
+ for (id = 0; id < UCLASS_COUNT; id++) {
+ struct uclass *uc;
+
+ /*
+ * If the uclass doesn't exist we don't want to create it. So
+ * check that here before we call uclass_find_device()/
+ */
+ uc = uclass_find(id);
+ if (!uc)
+ continue;
+ ut_assertok(uclass_destroy(uc));
+ }
+
+ return 0;
+}
+
+int dm_test_main(void)
+{
+ struct dm_test *tests = ll_entry_start(struct dm_test, dm_test);
+ const int n_ents = ll_entry_count(struct dm_test, dm_test);
+ struct dm_test_state *dms = &global_test_state;
+ struct dm_test *test;
+
+ /*
+ * If we have no device tree, or it only has a root node, then these
+ * tests clearly aren't going to work...
+ */
+ if (!gd->fdt_blob || fdt_next_node(gd->fdt_blob, 0, NULL) < 0) {
+ puts("Please run with test device tree:\n"
+ " dtc -I dts -O dtb test/dm/test.dts -o test/dm/test.dtb\n"
+ " ./u-boot -d test/dm/test.dtb\n");
+ ut_assert(gd->fdt_blob);
+ }
+
+ printf("Running %d driver model tests\n", n_ents);
+
+ for (test = tests; test < tests + n_ents; test++) {
+ printf("Test: %s\n", test->name);
+ ut_assertok(dm_test_init(dms));
+
+ if (test->flags & DM_TESTF_SCAN_PDATA)
+ ut_assertok(dm_scan_platdata());
+ if (test->flags & DM_TESTF_PROBE_TEST)
+ ut_assertok(do_autoprobe(dms));
+ if (test->flags & DM_TESTF_SCAN_FDT)
+ ut_assertok(dm_scan_fdt(gd->fdt_blob));
+
+ if (test->func(dms))
+ break;
+
+ ut_assertok(dm_test_destroy(dms));
+ }
+
+ printf("Failures: %d\n", dms->fail_count);
+
+ return 0;
+}
diff --git a/qemu/roms/u-boot/test/dm/test-uclass.c b/qemu/roms/u-boot/test/dm/test-uclass.c
new file mode 100644
index 000000000..8b564b89d
--- /dev/null
+++ b/qemu/roms/u-boot/test/dm/test-uclass.c
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2013 Google, Inc
+ *
+ * (C) Copyright 2012
+ * Pavel Herrmann <morpheus.ibis@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <dm.h>
+#include <errno.h>
+#include <dm/test.h>
+#include <dm/ut.h>
+#include <asm/io.h>
+#include <linux/list.h>
+
+static struct dm_test_state *dms = &global_test_state;
+
+int test_ping(struct device *dev, int pingval, int *pingret)
+{
+ const struct test_ops *ops = device_get_ops(dev);
+
+ if (!ops->ping)
+ return -ENOSYS;
+
+ return ops->ping(dev, pingval, pingret);
+}
+
+static int test_post_bind(struct device *dev)
+{
+ dm_testdrv_op_count[DM_TEST_OP_POST_BIND]++;
+
+ return 0;
+}
+
+static int test_pre_unbind(struct device *dev)
+{
+ dm_testdrv_op_count[DM_TEST_OP_PRE_UNBIND]++;
+
+ return 0;
+}
+
+static int test_post_probe(struct device *dev)
+{
+ struct device *prev = list_entry(dev->uclass_node.prev, struct device,
+ uclass_node);
+ struct dm_test_uclass_perdev_priv *priv = dev->uclass_priv;
+ struct uclass *uc = dev->uclass;
+
+ dm_testdrv_op_count[DM_TEST_OP_POST_PROBE]++;
+ ut_assert(priv);
+ ut_assert(device_active(dev));
+ priv->base_add = 0;
+ if (dms->skip_post_probe)
+ return 0;
+ if (&prev->uclass_node != &uc->dev_head) {
+ struct dm_test_uclass_perdev_priv *prev_uc_priv
+ = prev->uclass_priv;
+ struct dm_test_pdata *pdata = prev->platdata;
+
+ ut_assert(pdata);
+ ut_assert(prev_uc_priv);
+ priv->base_add = prev_uc_priv->base_add + pdata->ping_add;
+ }
+
+ return 0;
+}
+
+static int test_pre_remove(struct device *dev)
+{
+ dm_testdrv_op_count[DM_TEST_OP_PRE_REMOVE]++;
+
+ return 0;
+}
+
+static int test_init(struct uclass *uc)
+{
+ dm_testdrv_op_count[DM_TEST_OP_INIT]++;
+ ut_assert(uc->priv);
+
+ return 0;
+}
+
+static int test_destroy(struct uclass *uc)
+{
+ dm_testdrv_op_count[DM_TEST_OP_DESTROY]++;
+
+ return 0;
+}
+
+UCLASS_DRIVER(test) = {
+ .name = "test",
+ .id = UCLASS_TEST,
+ .post_bind = test_post_bind,
+ .pre_unbind = test_pre_unbind,
+ .post_probe = test_post_probe,
+ .pre_remove = test_pre_remove,
+ .init = test_init,
+ .destroy = test_destroy,
+ .priv_auto_alloc_size = sizeof(struct dm_test_uclass_priv),
+ .per_device_auto_alloc_size = sizeof(struct dm_test_uclass_perdev_priv),
+};
diff --git a/qemu/roms/u-boot/test/dm/test.dts b/qemu/roms/u-boot/test/dm/test.dts
new file mode 100644
index 000000000..ec5364f7c
--- /dev/null
+++ b/qemu/roms/u-boot/test/dm/test.dts
@@ -0,0 +1,59 @@
+/dts-v1/;
+
+/ {
+ model = "sandbox";
+ compatible = "sandbox";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ a-test {
+ reg = <0>;
+ compatible = "denx,u-boot-fdt-test";
+ ping-add = <0>;
+ };
+
+ junk {
+ reg = <1>;
+ compatible = "not,compatible";
+ };
+
+ no-compatible {
+ reg = <2>;
+ };
+
+ b-test {
+ reg = <3>;
+ compatible = "denx,u-boot-fdt-test";
+ ping-add = <3>;
+ };
+
+ some-bus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ ping-add = <4>;
+ c-test {
+ compatible = "denx,u-boot-fdt-test";
+ reg = <5>;
+ ping-add = <5>;
+ };
+ };
+
+ d-test {
+ reg = <6>;
+ ping-add = <6>;
+ compatible = "google,another-fdt-test";
+ };
+
+ base-gpios {
+ compatible = "sandbox,gpio";
+ gpio-bank-name = "a";
+ num-gpios = <20>;
+ };
+
+ extra-gpios {
+ compatible = "sandbox,gpio";
+ gpio-bank-name = "b";
+ num-gpios = <10>;
+ };
+};
diff --git a/qemu/roms/u-boot/test/dm/ut.c b/qemu/roms/u-boot/test/dm/ut.c
new file mode 100644
index 000000000..8b69bc2ab
--- /dev/null
+++ b/qemu/roms/u-boot/test/dm/ut.c
@@ -0,0 +1,33 @@
+/*
+ * Simple unit test library for driver model
+ *
+ * Copyright (c) 2013 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm/test.h>
+#include <dm/ut.h>
+
+struct dm_test_state;
+
+void ut_fail(struct dm_test_state *dms, const char *fname, int line,
+ const char *func, const char *cond)
+{
+ printf("%s:%d, %s(): %s\n", fname, line, func, cond);
+ dms->fail_count++;
+}
+
+void ut_failf(struct dm_test_state *dms, const char *fname, int line,
+ const char *func, const char *cond, const char *fmt, ...)
+{
+ va_list args;
+
+ printf("%s:%d, %s(): %s: ", fname, line, func, cond);
+ va_start(args, fmt);
+ vprintf(fmt, args);
+ va_end(args);
+ putc('\n');
+ dms->fail_count++;
+}
diff --git a/qemu/roms/u-boot/test/image/test-fit.py b/qemu/roms/u-boot/test/image/test-fit.py
new file mode 100755
index 000000000..7394df740
--- /dev/null
+++ b/qemu/roms/u-boot/test/image/test-fit.py
@@ -0,0 +1,410 @@
+#!/usr/bin/python
+#
+# Copyright (c) 2013, Google Inc.
+#
+# Sanity check of the FIT handling in U-Boot
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+# To run this:
+#
+# make O=sandbox sandbox_config
+# make O=sandbox
+# ./test/image/test-fit.py -u sandbox/u-boot
+
+import doctest
+from optparse import OptionParser
+import os
+import shutil
+import struct
+import sys
+import tempfile
+
+# The 'command' library in patman is convenient for running commands
+base_path = os.path.dirname(sys.argv[0])
+patman = os.path.join(base_path, '../../tools/patman')
+sys.path.append(patman)
+
+import command
+
+# Define a base ITS which we can adjust using % and a dictionary
+base_its = '''
+/dts-v1/;
+
+/ {
+ description = "Chrome OS kernel image with one or more FDT blobs";
+ #address-cells = <1>;
+
+ images {
+ kernel@1 {
+ data = /incbin/("%(kernel)s");
+ type = "kernel";
+ arch = "sandbox";
+ os = "linux";
+ compression = "none";
+ load = <0x40000>;
+ entry = <0x8>;
+ };
+ fdt@1 {
+ description = "snow";
+ data = /incbin/("u-boot.dtb");
+ type = "flat_dt";
+ arch = "sandbox";
+ %(fdt_load)s
+ compression = "none";
+ signature@1 {
+ algo = "sha1,rsa2048";
+ key-name-hint = "dev";
+ };
+ };
+ ramdisk@1 {
+ description = "snow";
+ data = /incbin/("%(ramdisk)s");
+ type = "ramdisk";
+ arch = "sandbox";
+ os = "linux";
+ %(ramdisk_load)s
+ compression = "none";
+ };
+ };
+ configurations {
+ default = "conf@1";
+ conf@1 {
+ kernel = "kernel@1";
+ fdt = "fdt@1";
+ %(ramdisk_config)s
+ };
+ };
+};
+'''
+
+# Define a base FDT - currently we don't use anything in this
+base_fdt = '''
+/dts-v1/;
+
+/ {
+ model = "Sandbox Verified Boot Test";
+ compatible = "sandbox";
+
+};
+'''
+
+# This is the U-Boot script that is run for each test. First load the fit,
+# then do the 'bootm' command, then save out memory from the places where
+# we expect 'bootm' to write things. Then quit.
+base_script = '''
+sb load host 0 %(fit_addr)x %(fit)s
+fdt addr %(fit_addr)x
+bootm start %(fit_addr)x
+bootm loados
+sb save host 0 %(kernel_out)s %(kernel_addr)x %(kernel_size)x
+sb save host 0 %(fdt_out)s %(fdt_addr)x %(fdt_size)x
+sb save host 0 %(ramdisk_out)s %(ramdisk_addr)x %(ramdisk_size)x
+reset
+'''
+
+def make_fname(leaf):
+ """Make a temporary filename
+
+ Args:
+ leaf: Leaf name of file to create (within temporary directory)
+ Return:
+ Temporary filename
+ """
+ global base_dir
+
+ return os.path.join(base_dir, leaf)
+
+def filesize(fname):
+ """Get the size of a file
+
+ Args:
+ fname: Filename to check
+ Return:
+ Size of file in bytes
+ """
+ return os.stat(fname).st_size
+
+def read_file(fname):
+ """Read the contents of a file
+
+ Args:
+ fname: Filename to read
+ Returns:
+ Contents of file as a string
+ """
+ with open(fname, 'r') as fd:
+ return fd.read()
+
+def make_dtb():
+ """Make a sample .dts file and compile it to a .dtb
+
+ Returns:
+ Filename of .dtb file created
+ """
+ src = make_fname('u-boot.dts')
+ dtb = make_fname('u-boot.dtb')
+ with open(src, 'w') as fd:
+ print >>fd, base_fdt
+ command.Output('dtc', src, '-O', 'dtb', '-o', dtb)
+ return dtb
+
+def make_its(params):
+ """Make a sample .its file with parameters embedded
+
+ Args:
+ params: Dictionary containing parameters to embed in the %() strings
+ Returns:
+ Filename of .its file created
+ """
+ its = make_fname('test.its')
+ with open(its, 'w') as fd:
+ print >>fd, base_its % params
+ return its
+
+def make_fit(mkimage, params):
+ """Make a sample .fit file ready for loading
+
+ This creates a .its script with the selected parameters and uses mkimage to
+ turn this into a .fit image.
+
+ Args:
+ mkimage: Filename of 'mkimage' utility
+ params: Dictionary containing parameters to embed in the %() strings
+ Return:
+ Filename of .fit file created
+ """
+ fit = make_fname('test.fit')
+ its = make_its(params)
+ command.Output(mkimage, '-f', its, fit)
+ with open(make_fname('u-boot.dts'), 'w') as fd:
+ print >>fd, base_fdt
+ return fit
+
+def make_kernel():
+ """Make a sample kernel with test data
+
+ Returns:
+ Filename of kernel created
+ """
+ fname = make_fname('test-kernel.bin')
+ data = ''
+ for i in range(100):
+ data += 'this kernel %d is unlikely to boot\n' % i
+ with open(fname, 'w') as fd:
+ print >>fd, data
+ return fname
+
+def make_ramdisk():
+ """Make a sample ramdisk with test data
+
+ Returns:
+ Filename of ramdisk created
+ """
+ fname = make_fname('test-ramdisk.bin')
+ data = ''
+ for i in range(100):
+ data += 'ramdisk %d was seldom used in the middle ages\n' % i
+ with open(fname, 'w') as fd:
+ print >>fd, data
+ return fname
+
+def find_matching(text, match):
+ """Find a match in a line of text, and return the unmatched line portion
+
+ This is used to extract a part of a line from some text. The match string
+ is used to locate the line - we use the first line that contains that
+ match text.
+
+ Once we find a match, we discard the match string itself from the line,
+ and return what remains.
+
+ TODO: If this function becomes more generally useful, we could change it
+ to use regex and return groups.
+
+ Args:
+ text: Text to check (each line separated by \n)
+ match: String to search for
+ Return:
+ String containing unmatched portion of line
+ Exceptions:
+ ValueError: If match is not found
+
+ >>> find_matching('first line:10\\nsecond_line:20', 'first line:')
+ '10'
+ >>> find_matching('first line:10\\nsecond_line:20', 'second linex')
+ Traceback (most recent call last):
+ ...
+ ValueError: Test aborted
+ >>> find_matching('first line:10\\nsecond_line:20', 'second_line:')
+ '20'
+ """
+ for line in text.splitlines():
+ pos = line.find(match)
+ if pos != -1:
+ return line[:pos] + line[pos + len(match):]
+
+ print "Expected '%s' but not found in output:"
+ print text
+ raise ValueError('Test aborted')
+
+def set_test(name):
+ """Set the name of the current test and print a message
+
+ Args:
+ name: Name of test
+ """
+ global test_name
+
+ test_name = name
+ print name
+
+def fail(msg, stdout):
+ """Raise an error with a helpful failure message
+
+ Args:
+ msg: Message to display
+ """
+ print stdout
+ raise ValueError("Test '%s' failed: %s" % (test_name, msg))
+
+def run_fit_test(mkimage, u_boot):
+ """Basic sanity check of FIT loading in U-Boot
+
+ TODO: Almost everything:
+ - hash algorithms - invalid hash/contents should be detected
+ - signature algorithms - invalid sig/contents should be detected
+ - compression
+ - checking that errors are detected like:
+ - image overwriting
+ - missing images
+ - invalid configurations
+ - incorrect os/arch/type fields
+ - empty data
+ - images too large/small
+ - invalid FDT (e.g. putting a random binary in instead)
+ - default configuration selection
+ - bootm command line parameters should have desired effect
+ - run code coverage to make sure we are testing all the code
+ """
+ global test_name
+
+ # Set up invariant files
+ control_dtb = make_dtb()
+ kernel = make_kernel()
+ ramdisk = make_ramdisk()
+ kernel_out = make_fname('kernel-out.bin')
+ fdt_out = make_fname('fdt-out.dtb')
+ ramdisk_out = make_fname('ramdisk-out.bin')
+
+ # Set up basic parameters with default values
+ params = {
+ 'fit_addr' : 0x1000,
+
+ 'kernel' : kernel,
+ 'kernel_out' : kernel_out,
+ 'kernel_addr' : 0x40000,
+ 'kernel_size' : filesize(kernel),
+
+ 'fdt_out' : fdt_out,
+ 'fdt_addr' : 0x80000,
+ 'fdt_size' : filesize(control_dtb),
+ 'fdt_load' : '',
+
+ 'ramdisk' : ramdisk,
+ 'ramdisk_out' : ramdisk_out,
+ 'ramdisk_addr' : 0xc0000,
+ 'ramdisk_size' : filesize(ramdisk),
+ 'ramdisk_load' : '',
+ 'ramdisk_config' : '',
+ }
+
+ # Make a basic FIT and a script to load it
+ fit = make_fit(mkimage, params)
+ params['fit'] = fit
+ cmd = base_script % params
+
+ # First check that we can load a kernel
+ # We could perhaps reduce duplication with some loss of readability
+ set_test('Kernel load')
+ stdout = command.Output(u_boot, '-d', control_dtb, '-c', cmd)
+ if read_file(kernel) != read_file(kernel_out):
+ fail('Kernel not loaded', stdout)
+ if read_file(control_dtb) == read_file(fdt_out):
+ fail('FDT loaded but should be ignored', stdout)
+ if read_file(ramdisk) == read_file(ramdisk_out):
+ fail('Ramdisk loaded but should not be', stdout)
+
+ # Find out the offset in the FIT where U-Boot has found the FDT
+ line = find_matching(stdout, 'Booting using the fdt blob at ')
+ fit_offset = int(line, 16) - params['fit_addr']
+ fdt_magic = struct.pack('>L', 0xd00dfeed)
+ data = read_file(fit)
+
+ # Now find where it actually is in the FIT (skip the first word)
+ real_fit_offset = data.find(fdt_magic, 4)
+ if fit_offset != real_fit_offset:
+ fail('U-Boot loaded FDT from offset %#x, FDT is actually at %#x' %
+ (fit_offset, real_fit_offset), stdout)
+
+ # Now a kernel and an FDT
+ set_test('Kernel + FDT load')
+ params['fdt_load'] = 'load = <%#x>;' % params['fdt_addr']
+ fit = make_fit(mkimage, params)
+ stdout = command.Output(u_boot, '-d', control_dtb, '-c', cmd)
+ if read_file(kernel) != read_file(kernel_out):
+ fail('Kernel not loaded', stdout)
+ if read_file(control_dtb) != read_file(fdt_out):
+ fail('FDT not loaded', stdout)
+ if read_file(ramdisk) == read_file(ramdisk_out):
+ fail('Ramdisk loaded but should not be', stdout)
+
+ # Try a ramdisk
+ set_test('Kernel + FDT + Ramdisk load')
+ params['ramdisk_config'] = 'ramdisk = "ramdisk@1";'
+ params['ramdisk_load'] = 'load = <%#x>;' % params['ramdisk_addr']
+ fit = make_fit(mkimage, params)
+ stdout = command.Output(u_boot, '-d', control_dtb, '-c', cmd)
+ if read_file(ramdisk) != read_file(ramdisk_out):
+ fail('Ramdisk not loaded', stdout)
+
+def run_tests():
+ """Parse options, run the FIT tests and print the result"""
+ global base_path, base_dir
+
+ # Work in a temporary directory
+ base_dir = tempfile.mkdtemp()
+ parser = OptionParser()
+ parser.add_option('-u', '--u-boot',
+ default=os.path.join(base_path, 'u-boot'),
+ help='Select U-Boot sandbox binary')
+ parser.add_option('-k', '--keep', action='store_true',
+ help="Don't delete temporary directory even when tests pass")
+ parser.add_option('-t', '--selftest', action='store_true',
+ help='Run internal self tests')
+ (options, args) = parser.parse_args()
+
+ # Find the path to U-Boot, and assume mkimage is in its tools/mkimage dir
+ base_path = os.path.dirname(options.u_boot)
+ mkimage = os.path.join(base_path, 'tools/mkimage')
+
+ # There are a few doctests - handle these here
+ if options.selftest:
+ doctest.testmod()
+ return
+
+ title = 'FIT Tests'
+ print title, '\n', '=' * len(title)
+
+ run_fit_test(mkimage, options.u_boot)
+
+ print '\nTests passed'
+ print 'Caveat: this is only a sanity check - test coverage is poor'
+
+ # Remove the tempoerary directory unless we are asked to keep it
+ if options.keep:
+ print "Output files are in '%s'" % base_dir
+ else:
+ shutil.rmtree(base_dir)
+
+run_tests()
diff --git a/qemu/roms/u-boot/test/image/test-imagetools.sh b/qemu/roms/u-boot/test/image/test-imagetools.sh
new file mode 100755
index 000000000..9e299e1e5
--- /dev/null
+++ b/qemu/roms/u-boot/test/image/test-imagetools.sh
@@ -0,0 +1,141 @@
+#!/bin/bash
+#
+# Written by Guilherme Maciel Ferreira <guilherme.maciel.ferreira@gmail.com>
+#
+# Sanity check for mkimage and dumpimage tools
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+# To run this:
+#
+# make O=sandbox sandbox_config
+# make O=sandbox
+# ./test/image/test-imagetools.sh
+
+BASEDIR=sandbox
+SRCDIR=sandbox/boot
+IMAGE_NAME="v1.0-test"
+IMAGE=linux.img
+DATAFILE0=vmlinuz
+DATAFILE1=initrd.img
+DATAFILE2=System.map
+DATAFILES="${DATAFILE0} ${DATAFILE1} ${DATAFILE2}"
+TEST_OUT=test_output
+MKIMAGE=${BASEDIR}/tools/mkimage
+DUMPIMAGE=${BASEDIR}/tools/dumpimage
+MKIMAGE_LIST=mkimage.list
+DUMPIMAGE_LIST=dumpimage.list
+
+# Remove all the files we created
+cleanup()
+{
+ local file
+
+ for file in ${DATAFILES}; do
+ rm -f ${file} ${SRCDIR}/${file}
+ done
+ rm -f ${IMAGE} ${DUMPIMAGE_LIST} ${MKIMAGE_LIST} ${TEST_OUT}
+ rmdir ${SRCDIR}
+}
+
+# Check that two files are the same
+assert_equal()
+{
+ if ! diff $1 $2; then
+ echo "Failed."
+ cleanup
+ exit 1
+ fi
+}
+
+# Create some test files
+create_files()
+{
+ local file
+
+ mkdir -p ${SRCDIR}
+ for file in ${DATAFILES}; do
+ head -c $RANDOM /dev/urandom >${SRCDIR}/${file}
+ done
+}
+
+# Run a command, echoing it first
+do_cmd()
+{
+ local cmd="$@"
+
+ echo "# ${cmd}"
+ ${cmd} 2>&1
+}
+
+# Run a command, redirecting output
+# Args:
+# redirect_file
+# command...
+do_cmd_redir()
+{
+ local redir="$1"
+ shift
+ local cmd="$@"
+
+ echo "# ${cmd}"
+ ${cmd} >${redir}
+}
+
+# Write files into an image
+create_image()
+{
+ local files="${SRCDIR}/${DATAFILE0}:${SRCDIR}/${DATAFILE1}"
+ files+=":${SRCDIR}/${DATAFILE2}"
+
+ echo -e "\nBuilding image..."
+ do_cmd ${MKIMAGE} -A x86 -O linux -T multi -n \"${IMAGE_NAME}\" \
+ -d ${files} ${IMAGE}
+ echo "done."
+}
+
+# Extract files from an image
+extract_image()
+{
+ echo -e "\nExtracting image contents..."
+ do_cmd ${DUMPIMAGE} -i ${IMAGE} -p 0 ${DATAFILE0}
+ do_cmd ${DUMPIMAGE} -i ${IMAGE} -p 1 ${DATAFILE1}
+ do_cmd ${DUMPIMAGE} -i ${IMAGE} -p 2 ${DATAFILE2}
+ do_cmd ${DUMPIMAGE} -i ${IMAGE} -p 2 ${DATAFILE2} -o ${TEST_OUT}
+ echo "done."
+}
+
+# List the contents of a file
+list_image()
+{
+ echo -e "\nListing image contents..."
+ do_cmd_redir ${MKIMAGE_LIST} ${MKIMAGE} -l ${IMAGE}
+ do_cmd_redir ${DUMPIMAGE_LIST} ${DUMPIMAGE} -l ${IMAGE}
+ echo "done."
+}
+
+main()
+{
+ local file
+
+ create_files
+
+ # Compress and extract multifile images, compare the result
+ create_image
+ extract_image
+ for file in ${DATAFILES}; do
+ assert_equal ${file} ${SRCDIR}/${file}
+ done
+ assert_equal ${TEST_OUT} ${DATAFILE2}
+
+ # List contents and compares output fro tools
+ list_image
+ assert_equal ${DUMPIMAGE_LIST} ${MKIMAGE_LIST}
+
+ # Remove files created
+ cleanup
+
+ echo "Tests passed."
+}
+
+main
diff --git a/qemu/roms/u-boot/test/trace/test-trace.sh b/qemu/roms/u-boot/test/trace/test-trace.sh
new file mode 100755
index 000000000..aa02f0947
--- /dev/null
+++ b/qemu/roms/u-boot/test/trace/test-trace.sh
@@ -0,0 +1,76 @@
+# Copyright (c) 2013 The Chromium OS Authors.
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+# Simple test script for tracing with sandbox
+
+OUTPUT_DIR=sandbox
+TRACE_OPT="FTRACE=1"
+
+fail() {
+ echo "Test failed: $1"
+ if [ -n ${tmp} ]; then
+ rm ${tmp}
+ fi
+ exit 1
+}
+
+build_uboot() {
+ echo "Build sandbox"
+ OPTS="O=${OUTPUT_DIR} ${TRACE_OPT}"
+ NUM_CPUS=$(grep -c processor /proc/cpuinfo)
+ make ${OPTS} sandbox_config
+ make ${OPTS} -s -j${NUM_CPUS}
+}
+
+run_trace() {
+ echo "Run trace"
+ ./${OUTPUT_DIR}/u-boot <<END
+ trace stats
+ hash sha256 0 10000
+ trace pause
+ trace stats
+ hash sha256 0 10000
+ trace stats
+ trace resume
+ hash sha256 0 10000
+ trace pause
+ trace stats
+ reset
+END
+}
+
+check_results() {
+ echo "Check results"
+
+ # Expect sha256 to run 3 times, so we see the string 6 times
+ if [ $(grep -c sha256 ${tmp}) -ne 6 ]; then
+ fail "sha256 error"
+ fi
+
+ # 4 sets of results (output of 'trace stats')
+ if [ $(grep -c "traced function calls" ${tmp}) -ne 4 ]; then
+ fail "trace output error"
+ fi
+
+ # Check trace counts. We expect to see an increase in the number of
+ # traced function calls between each 'trace stats' command, except
+ # between calls 2 and 3, where tracing is paused.
+ # This code gets the sign of the difference between each number and
+ # its predecessor.
+ counts="$(tr -d , <${tmp} | awk '/traced function calls/ { diff = $1 - upto; upto = $1; printf "%d ", diff < 0 ? -1 : (diff > 0 ? 1 : 0)}')"
+
+ if [ "${counts}" != "1 1 0 1 " ]; then
+ fail "trace collection error: ${counts}"
+ fi
+}
+
+echo "Simple trace test / sanity check using sandbox"
+echo
+tmp="$(tempfile)"
+build_uboot
+run_trace >${tmp}
+check_results ${tmp}
+rm ${tmp}
+echo "Test passed"
diff --git a/qemu/roms/u-boot/test/vboot/.gitignore b/qemu/roms/u-boot/test/vboot/.gitignore
new file mode 100644
index 000000000..463124270
--- /dev/null
+++ b/qemu/roms/u-boot/test/vboot/.gitignore
@@ -0,0 +1,3 @@
+/*.dtb
+/test.fit
+/dev-keys
diff --git a/qemu/roms/u-boot/test/vboot/sandbox-kernel.dts b/qemu/roms/u-boot/test/vboot/sandbox-kernel.dts
new file mode 100644
index 000000000..a1e853c9c
--- /dev/null
+++ b/qemu/roms/u-boot/test/vboot/sandbox-kernel.dts
@@ -0,0 +1,7 @@
+/dts-v1/;
+
+/ {
+ model = "Sandbox Verified Boot Test";
+ compatible = "sandbox";
+
+};
diff --git a/qemu/roms/u-boot/test/vboot/sandbox-u-boot.dts b/qemu/roms/u-boot/test/vboot/sandbox-u-boot.dts
new file mode 100644
index 000000000..a1e853c9c
--- /dev/null
+++ b/qemu/roms/u-boot/test/vboot/sandbox-u-boot.dts
@@ -0,0 +1,7 @@
+/dts-v1/;
+
+/ {
+ model = "Sandbox Verified Boot Test";
+ compatible = "sandbox";
+
+};
diff --git a/qemu/roms/u-boot/test/vboot/sign-configs-sha1.its b/qemu/roms/u-boot/test/vboot/sign-configs-sha1.its
new file mode 100644
index 000000000..db2ed7935
--- /dev/null
+++ b/qemu/roms/u-boot/test/vboot/sign-configs-sha1.its
@@ -0,0 +1,45 @@
+/dts-v1/;
+
+/ {
+ description = "Chrome OS kernel image with one or more FDT blobs";
+ #address-cells = <1>;
+
+ images {
+ kernel@1 {
+ data = /incbin/("test-kernel.bin");
+ type = "kernel_noload";
+ arch = "sandbox";
+ os = "linux";
+ compression = "none";
+ load = <0x4>;
+ entry = <0x8>;
+ kernel-version = <1>;
+ hash@1 {
+ algo = "sha1";
+ };
+ };
+ fdt@1 {
+ description = "snow";
+ data = /incbin/("sandbox-kernel.dtb");
+ type = "flat_dt";
+ arch = "sandbox";
+ compression = "none";
+ fdt-version = <1>;
+ hash@1 {
+ algo = "sha1";
+ };
+ };
+ };
+ configurations {
+ default = "conf@1";
+ conf@1 {
+ kernel = "kernel@1";
+ fdt = "fdt@1";
+ signature@1 {
+ algo = "sha1,rsa2048";
+ key-name-hint = "dev";
+ sign-images = "fdt", "kernel";
+ };
+ };
+ };
+};
diff --git a/qemu/roms/u-boot/test/vboot/sign-configs-sha256.its b/qemu/roms/u-boot/test/vboot/sign-configs-sha256.its
new file mode 100644
index 000000000..1b3432ec1
--- /dev/null
+++ b/qemu/roms/u-boot/test/vboot/sign-configs-sha256.its
@@ -0,0 +1,45 @@
+/dts-v1/;
+
+/ {
+ description = "Chrome OS kernel image with one or more FDT blobs";
+ #address-cells = <1>;
+
+ images {
+ kernel@1 {
+ data = /incbin/("test-kernel.bin");
+ type = "kernel_noload";
+ arch = "sandbox";
+ os = "linux";
+ compression = "none";
+ load = <0x4>;
+ entry = <0x8>;
+ kernel-version = <1>;
+ hash@1 {
+ algo = "sha256";
+ };
+ };
+ fdt@1 {
+ description = "snow";
+ data = /incbin/("sandbox-kernel.dtb");
+ type = "flat_dt";
+ arch = "sandbox";
+ compression = "none";
+ fdt-version = <1>;
+ hash@1 {
+ algo = "sha256";
+ };
+ };
+ };
+ configurations {
+ default = "conf@1";
+ conf@1 {
+ kernel = "kernel@1";
+ fdt = "fdt@1";
+ signature@1 {
+ algo = "sha256,rsa2048";
+ key-name-hint = "dev";
+ sign-images = "fdt", "kernel";
+ };
+ };
+ };
+};
diff --git a/qemu/roms/u-boot/test/vboot/sign-images-sha1.its b/qemu/roms/u-boot/test/vboot/sign-images-sha1.its
new file mode 100644
index 000000000..f69326a39
--- /dev/null
+++ b/qemu/roms/u-boot/test/vboot/sign-images-sha1.its
@@ -0,0 +1,42 @@
+/dts-v1/;
+
+/ {
+ description = "Chrome OS kernel image with one or more FDT blobs";
+ #address-cells = <1>;
+
+ images {
+ kernel@1 {
+ data = /incbin/("test-kernel.bin");
+ type = "kernel_noload";
+ arch = "sandbox";
+ os = "linux";
+ compression = "none";
+ load = <0x4>;
+ entry = <0x8>;
+ kernel-version = <1>;
+ signature@1 {
+ algo = "sha1,rsa2048";
+ key-name-hint = "dev";
+ };
+ };
+ fdt@1 {
+ description = "snow";
+ data = /incbin/("sandbox-kernel.dtb");
+ type = "flat_dt";
+ arch = "sandbox";
+ compression = "none";
+ fdt-version = <1>;
+ signature@1 {
+ algo = "sha1,rsa2048";
+ key-name-hint = "dev";
+ };
+ };
+ };
+ configurations {
+ default = "conf@1";
+ conf@1 {
+ kernel = "kernel@1";
+ fdt = "fdt@1";
+ };
+ };
+};
diff --git a/qemu/roms/u-boot/test/vboot/sign-images-sha256.its b/qemu/roms/u-boot/test/vboot/sign-images-sha256.its
new file mode 100644
index 000000000..e6aa9fc40
--- /dev/null
+++ b/qemu/roms/u-boot/test/vboot/sign-images-sha256.its
@@ -0,0 +1,42 @@
+/dts-v1/;
+
+/ {
+ description = "Chrome OS kernel image with one or more FDT blobs";
+ #address-cells = <1>;
+
+ images {
+ kernel@1 {
+ data = /incbin/("test-kernel.bin");
+ type = "kernel_noload";
+ arch = "sandbox";
+ os = "linux";
+ compression = "none";
+ load = <0x4>;
+ entry = <0x8>;
+ kernel-version = <1>;
+ signature@1 {
+ algo = "sha256,rsa2048";
+ key-name-hint = "dev";
+ };
+ };
+ fdt@1 {
+ description = "snow";
+ data = /incbin/("sandbox-kernel.dtb");
+ type = "flat_dt";
+ arch = "sandbox";
+ compression = "none";
+ fdt-version = <1>;
+ signature@1 {
+ algo = "sha256,rsa2048";
+ key-name-hint = "dev";
+ };
+ };
+ };
+ configurations {
+ default = "conf@1";
+ conf@1 {
+ kernel = "kernel@1";
+ fdt = "fdt@1";
+ };
+ };
+};
diff --git a/qemu/roms/u-boot/test/vboot/vboot_test.sh b/qemu/roms/u-boot/test/vboot/vboot_test.sh
new file mode 100755
index 000000000..3c6efa774
--- /dev/null
+++ b/qemu/roms/u-boot/test/vboot/vboot_test.sh
@@ -0,0 +1,143 @@
+#!/bin/sh
+#
+# Copyright (c) 2013, Google Inc.
+#
+# Simple Verified Boot Test Script
+#
+# SPDX-License-Identifier: GPL-2.0+
+
+set -e
+
+# Run U-Boot and report the result
+# Args:
+# $1: Test message
+run_uboot() {
+ echo -n "Test Verified Boot Run: $1: "
+ ${uboot} -d sandbox-u-boot.dtb >${tmp} -c '
+sb load host 0 100 test.fit;
+fdt addr 100;
+bootm 100;
+reset'
+ if ! grep -q "$2" ${tmp}; then
+ echo
+ echo "Verified boot key check failed, output follows:"
+ cat ${tmp}
+ false
+ else
+ echo "OK"
+ fi
+}
+
+echo "Simple Verified Boot Test"
+echo "========================="
+echo
+echo "Please see doc/uImage.FIT/verified-boot.txt for more information"
+echo
+
+err=0
+tmp=/tmp/vboot_test.$$
+
+dir=$(dirname $0)
+
+if [ -z ${O} ]; then
+ O=.
+fi
+O=$(readlink -f ${O})
+
+dtc="-I dts -O dtb -p 2000"
+uboot="${O}/u-boot"
+mkimage="${O}/tools/mkimage"
+fit_check_sign="${O}/tools/fit_check_sign"
+keys="${dir}/dev-keys"
+echo ${mkimage} -D "${dtc}"
+
+echo "Build keys"
+mkdir -p ${keys}
+
+# Create an RSA key pair
+openssl genrsa -F4 -out ${keys}/dev.key 2048 2>/dev/null
+
+# Create a certificate containing the public key
+openssl req -batch -new -x509 -key ${keys}/dev.key -out ${keys}/dev.crt
+
+pushd ${dir} >/dev/null
+
+function do_test {
+ echo do $sha test
+ # Compile our device tree files for kernel and U-Boot
+ dtc -p 0x1000 sandbox-kernel.dts -O dtb -o sandbox-kernel.dtb
+ dtc -p 0x1000 sandbox-u-boot.dts -O dtb -o sandbox-u-boot.dtb
+
+ # Create a number kernel image with zeroes
+ head -c 5000 /dev/zero >test-kernel.bin
+
+ # Build the FIT, but don't sign anything yet
+ echo Build FIT with signed images
+ ${mkimage} -D "${dtc}" -f sign-images-$sha.its test.fit >${tmp}
+
+ run_uboot "unsigned signatures:" "dev-"
+
+ # Sign images with our dev keys
+ echo Sign images
+ ${mkimage} -D "${dtc}" -F -k dev-keys -K sandbox-u-boot.dtb \
+ -r test.fit >${tmp}
+
+ run_uboot "signed images" "dev+"
+
+
+ # Create a fresh .dtb without the public keys
+ dtc -p 0x1000 sandbox-u-boot.dts -O dtb -o sandbox-u-boot.dtb
+
+ echo Build FIT with signed configuration
+ ${mkimage} -D "${dtc}" -f sign-configs-$sha.its test.fit >${tmp}
+
+ run_uboot "unsigned config" $sha"+ OK"
+
+ # Sign images with our dev keys
+ echo Sign images
+ ${mkimage} -D "${dtc}" -F -k dev-keys -K sandbox-u-boot.dtb \
+ -r test.fit >${tmp}
+
+ run_uboot "signed config" "dev+"
+
+ echo check signed config on the host
+ if ! ${fit_check_sign} -f test.fit -k sandbox-u-boot.dtb >${tmp}; then
+ echo
+ echo "Verified boot key check on host failed, output follows:"
+ cat ${tmp}
+ false
+ else
+ if ! grep -q "dev+" ${tmp}; then
+ echo
+ echo "Verified boot key check failed, output follows:"
+ cat ${tmp}
+ false
+ else
+ echo "OK"
+ fi
+ fi
+
+ run_uboot "signed config" "dev+"
+
+ # Increment the first byte of the signature, which should cause failure
+ sig=$(fdtget -t bx test.fit /configurations/conf@1/signature@1 value)
+ newbyte=$(printf %x $((0x${sig:0:2} + 1)))
+ sig="${newbyte} ${sig:2}"
+ fdtput -t bx test.fit /configurations/conf@1/signature@1 value ${sig}
+
+ run_uboot "signed config with bad hash" "Bad Data Hash"
+}
+
+sha=sha1
+do_test
+sha=sha256
+do_test
+
+popd >/dev/null
+
+echo
+if ${ok}; then
+ echo "Test passed"
+else
+ echo "Test failed"
+fi