Merge branch '2019-04-27-master-imports'

- Various vexpress, taurus, da850evm, lpc32xx, brxre1 fixes/updates
- btrfs fixes
- Add AM65x HS EVM
- Other small fixes

2 files changed, 102 insertions, 0 deletions

diff --git a/cmd/avb.c b/cmd/avb.c
index ff00be4cee..c5af4a2e46 100644
--- a/cmd/avb.c
+++ b/cmd/avb.c
@@ -340,6 +340,76 @@ int do_avb_is_unlocked(cmd_tbl_t *cmdtp, int flag,
 	return CMD_RET_FAILURE;
 }
 
+int do_avb_read_pvalue(cmd_tbl_t *cmdtp, int flag, int argc,
+		       char * const argv[])
+{
+	const char *name;
+	size_t bytes;
+	size_t bytes_read;
+	void *buffer;
+	char *endp;
+
+	if (!avb_ops) {
+		printf("AVB 2.0 is not initialized, run 'avb init' first\n");
+		return CMD_RET_FAILURE;
+	}
+
+	if (argc != 3)
+		return CMD_RET_USAGE;
+
+	name = argv[1];
+	bytes = simple_strtoul(argv[2], &endp, 10);
+	if (*endp && *endp != '\n')
+		return CMD_RET_USAGE;
+
+	buffer = malloc(bytes);
+	if (!buffer)
+		return CMD_RET_FAILURE;
+
+	if (avb_ops->read_persistent_value(avb_ops, name, bytes, buffer,
+					   &bytes_read) == AVB_IO_RESULT_OK) {
+		printf("Read %ld bytes, value = %s\n", bytes_read,
+		       (char *)buffer);
+		free(buffer);
+		return CMD_RET_SUCCESS;
+	}
+
+	printf("Failed to read persistent value\n");
+
+	free(buffer);
+
+	return CMD_RET_FAILURE;
+}
+
+int do_avb_write_pvalue(cmd_tbl_t *cmdtp, int flag, int argc,
+			char * const argv[])
+{
+	const char *name;
+	const char *value;
+
+	if (!avb_ops) {
+		printf("AVB 2.0 is not initialized, run 'avb init' first\n");
+		return CMD_RET_FAILURE;
+	}
+
+	if (argc != 3)
+		return CMD_RET_USAGE;
+
+	name = argv[1];
+	value = argv[2];
+
+	if (avb_ops->write_persistent_value(avb_ops, name, strlen(value) + 1,
+					    (const uint8_t *)value) ==
+	    AVB_IO_RESULT_OK) {
+		printf("Wrote %ld bytes\n", strlen(value) + 1);
+		return CMD_RET_SUCCESS;
+	}
+
+	printf("Failed to write persistent value\n");
+
+	return CMD_RET_FAILURE;
+}
+
 static cmd_tbl_t cmd_avb[] = {
 	U_BOOT_CMD_MKENT(init, 2, 0, do_avb_init, "", ""),
 	U_BOOT_CMD_MKENT(read_rb, 2, 0, do_avb_read_rb, "", ""),
@@ -350,6 +420,10 @@ static cmd_tbl_t cmd_avb[] = {
 	U_BOOT_CMD_MKENT(read_part_hex, 4, 0, do_avb_read_part_hex, "", ""),
 	U_BOOT_CMD_MKENT(write_part, 5, 0, do_avb_write_part, "", ""),
 	U_BOOT_CMD_MKENT(verify, 1, 0, do_avb_verify_part, "", ""),
+#ifdef CONFIG_OPTEE_TA_AVB
+	U_BOOT_CMD_MKENT(read_pvalue, 3, 0, do_avb_read_pvalue, "", ""),
+	U_BOOT_CMD_MKENT(write_pvalue, 3, 0, do_avb_write_pvalue, "", ""),
+#endif
 };
 
 static int do_avb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
@@ -384,6 +458,10 @@ U_BOOT_CMD(
 	"    partition <partname> and print to stdout\n"
 	"avb write_part <partname> <offset> <num> <addr> - write <num> bytes to\n"
 	"    <partname> by <offset> using data from <addr>\n"
+#ifdef CONFIG_OPTEE_TA_AVB
+	"avb read_pvalue <name> <bytes> - read a persistent value <name>\n"
+	"avb write_pvalue <name> <value> - write a persistent value <name>\n"
+#endif
 	"avb verify - run verification process using hash data\n"
 	"    from vbmeta structure\n"
 	);
diff --git a/cmd/pxe.c b/cmd/pxe.c
index 274555319b..e77770237c 100644
--- a/cmd/pxe.c
+++ b/cmd/pxe.c
@@ -8,11 +8,13 @@
 #include <command.h>
 #include <malloc.h>
 #include <mapmem.h>
+#include <lcd.h>
 #include <linux/string.h>
 #include <linux/ctype.h>
 #include <errno.h>
 #include <linux/list.h>
 #include <fs.h>
+#include <splash.h>
 #include <asm/io.h>
 
 #include "menu.h"
@@ -488,6 +490,7 @@ struct pxe_label {
  *
  * title - the name of the menu as given by a 'menu title' line.
  * default_label - the name of the default label, if any.
+ * bmp - the bmp file name which is displayed in background
  * timeout - time in tenths of a second to wait for a user key-press before
  *           booting the default label.
  * prompt - if 0, don't prompt for a choice unless the timeout period is
@@ -498,6 +501,7 @@ struct pxe_label {
 struct pxe_menu {
 	char *title;
 	char *default_label;
+	char *bmp;
 	int timeout;
 	int prompt;
 	struct list_head labels;
@@ -850,6 +854,7 @@ enum token_type {
 	T_FDTDIR,
 	T_ONTIMEOUT,
 	T_IPAPPEND,
+	T_BACKGROUND,
 	T_INVALID
 };
 
@@ -883,6 +888,7 @@ static const struct token keywords[] = {
 	{"fdtdir", T_FDTDIR},
 	{"ontimeout", T_ONTIMEOUT,},
 	{"ipappend", T_IPAPPEND,},
+	{"background", T_BACKGROUND,},
 	{NULL, T_INVALID}
 };
 
@@ -1160,6 +1166,10 @@ static int parse_menu(cmd_tbl_t *cmdtp, char **c, struct pxe_menu *cfg,
 						nest_level + 1);
 		break;
 
+	case T_BACKGROUND:
+		err = parse_sliteral(c, &cfg->bmp);
+		break;
+
 	default:
 		printf("Ignoring malformed menu command: %.*s\n",
 				(int)(*c - s), s);
@@ -1574,6 +1584,20 @@ static void handle_pxe_menu(cmd_tbl_t *cmdtp, struct pxe_menu *cfg)
 	struct menu *m;
 	int err;
 
+#ifdef CONFIG_CMD_BMP
+	/* display BMP if available */
+	if (cfg->bmp) {
+		if (get_relfile(cmdtp, cfg->bmp, load_addr)) {
+			run_command("cls", 0);
+			bmp_display(load_addr,
+				    BMP_ALIGN_CENTER, BMP_ALIGN_CENTER);
+		} else {
+			printf("Skipping background bmp %s for failure\n",
+			       cfg->bmp);
+		}
+	}
+#endif
+
 	m = pxe_menu_to_menu(cfg);
 	if (!m)
 		return;