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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:13:47 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:13:47 +0000
commit102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch)
treebcf648efac40ca6139842707f0eba5a4496a6dd2 /tools/amlogic
parentInitial commit. (diff)
downloadarm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.tar.xz
arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.zip
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/amlogic')
-rw-r--r--tools/amlogic/Makefile49
-rw-r--r--tools/amlogic/doimage.c94
2 files changed, 143 insertions, 0 deletions
diff --git a/tools/amlogic/Makefile b/tools/amlogic/Makefile
new file mode 100644
index 0000000..1a1d1f8
--- /dev/null
+++ b/tools/amlogic/Makefile
@@ -0,0 +1,49 @@
+#
+# Copyright (C) 2019 Remi Pommarel <repk@triplefau.lt>
+#
+# SPDX-License-Identifier: BSD-3-Clause
+# https://spdx.org/licenses
+#
+MAKE_HELPERS_DIRECTORY := ../../make_helpers/
+include ${MAKE_HELPERS_DIRECTORY}build_macros.mk
+include ${MAKE_HELPERS_DIRECTORY}build_env.mk
+
+PROJECT := doimage${BIN_EXT}
+OBJECTS := doimage.o
+V := 0
+
+HOSTCCFLAGS := -Wall -Werror -pedantic -std=c99 -D_GNU_SOURCE
+
+ifeq (${DEBUG},1)
+ HOSTCCFLAGS += -g -O0 -DDEBUG
+else
+ HOSTCCFLAGS += -O2
+endif
+
+ifeq (${V},0)
+ Q := @
+else
+ Q :=
+endif
+
+HOSTCC := gcc
+
+.PHONY: all clean distclean
+
+all: ${PROJECT}
+
+${PROJECT}: ${OBJECTS} Makefile
+ @echo " HOSTLD $@"
+ ${Q}${HOSTCC} ${OBJECTS} -o $@
+ @${ECHO_BLANK_LINE}
+ @echo "Built $@ successfully"
+ @${ECHO_BLANK_LINE}
+
+%.o: %.c Makefile
+ @echo " HOSTCC $<"
+ ${Q}${HOSTCC} -c ${HOSTCCFLAGS} $< -o $@
+
+clean:
+ $(call SHELL_DELETE_ALL, ${PROJECT} ${OBJECTS})
+
+distclean: clean
diff --git a/tools/amlogic/doimage.c b/tools/amlogic/doimage.c
new file mode 100644
index 0000000..b304038
--- /dev/null
+++ b/tools/amlogic/doimage.c
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2019, Remi Pommarel <repk@triplefau.lt>
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#include <stdlib.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdint.h>
+#include <endian.h>
+
+#define DEFAULT_PROGNAME "doimage"
+#define PROGNAME(argc, argv) (((argc) >= 1) ? ((argv)[0]) : DEFAULT_PROGNAME)
+
+#define BL31_MAGIC 0x12348765
+#define BL31_LOADADDR 0x05100000
+#define BUFLEN 512
+
+static inline void usage(char const *prog)
+{
+ fprintf(stderr, "Usage: %s <bl31.bin> <bl31.img>\n", prog);
+}
+
+static inline int fdwrite(int fd, uint8_t *data, size_t len)
+{
+ ssize_t nr;
+ size_t l;
+ int ret = -1;
+
+ for (l = 0; l < len; l += nr) {
+ nr = write(fd, data + l, len - l);
+ if (nr < 0) {
+ perror("Cannot write to bl31.img");
+ goto out;
+ }
+ }
+
+ ret = 0;
+out:
+ return ret;
+}
+
+int main(int argc, char **argv)
+{
+ int fin, fout, ret = -1;
+ ssize_t len;
+ uint32_t data;
+ uint8_t buf[BUFLEN];
+
+ if (argc != 3) {
+ usage(PROGNAME(argc, argv));
+ goto out;
+ }
+
+ fin = open(argv[1], O_RDONLY);
+ if (fin < 0) {
+ perror("Cannot open bl31.bin");
+ goto out;
+ }
+
+ fout = open(argv[2], O_WRONLY | O_CREAT, 0660);
+ if (fout < 0) {
+ perror("Cannot open bl31.img");
+ goto closefin;
+ }
+
+ data = htole32(BL31_MAGIC);
+ if (fdwrite(fout, (uint8_t *)&data, sizeof(data)) < 0)
+ goto closefout;
+
+ lseek(fout, 8, SEEK_SET);
+ data = htole32(BL31_LOADADDR);
+ if (fdwrite(fout, (uint8_t *)&data, sizeof(data)) < 0)
+ goto closefout;
+
+ lseek(fout, 0x200, SEEK_SET);
+ while ((len = read(fin, buf, sizeof(buf))) > 0)
+ if (fdwrite(fout, buf, len) < 0)
+ goto closefout;
+ if (len < 0) {
+ perror("Cannot read bl31.bin");
+ goto closefout;
+ }
+
+ ret = 0;
+
+closefout:
+ close(fout);
+closefin:
+ close(fin);
+out:
+ return ret;
+}