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-rw-r--r--lib/Kconfig5
-rw-r--r--lib/Makefile1
-rw-r--r--lib/binman.c14
-rw-r--r--lib/efi_loader/Kconfig4
-rw-r--r--lib/efi_loader/Makefile1
-rw-r--r--lib/efi_loader/efi_boottime.c19
-rw-r--r--lib/efi_loader/efi_string.c36
-rw-r--r--lib/getopt.c125
-rw-r--r--lib/rsa/rsa-mod-exp.c2
9 files changed, 197 insertions, 10 deletions
diff --git a/lib/Kconfig b/lib/Kconfig
index 37aae73a26..79651eaad1 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -550,6 +550,11 @@ config SPL_HEXDUMP
This enables functions for printing dumps of binary data in
SPL.
+config GETOPT
+ bool "Enable getopt"
+ help
+ This enables functions for parsing command-line options.
+
config OF_LIBFDT
bool "Enable the FDT library"
default y if OF_CONTROL
diff --git a/lib/Makefile b/lib/Makefile
index 0cd7bea282..7c7fb9aae7 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -106,6 +106,7 @@ obj-y += string.o
obj-y += tables_csum.o
obj-y += time.o
obj-y += hexdump.o
+obj-$(CONFIG_GETOPT) += getopt.o
obj-$(CONFIG_TRACE) += trace.o
obj-$(CONFIG_LIB_UUID) += uuid.o
obj-$(CONFIG_LIB_RAND) += rand.o
diff --git a/lib/binman.c b/lib/binman.c
index 7a8ad62c4a..e71c1b9e99 100644
--- a/lib/binman.c
+++ b/lib/binman.c
@@ -43,7 +43,7 @@ static int binman_entry_find_internal(ofnode node, const char *name,
ret = ofnode_read_u32(node, "image-pos", &entry->image_pos);
if (ret)
- return log_msg_ret("import-pos", ret);
+ return log_msg_ret("image-pos", ret);
ret = ofnode_read_u32(node, "size", &entry->size);
if (ret)
return log_msg_ret("size", ret);
@@ -83,6 +83,11 @@ void binman_set_rom_offset(int rom_offset)
binman->rom_offset = rom_offset;
}
+int binman_get_rom_offset(void)
+{
+ return binman->rom_offset;
+}
+
int binman_init(void)
{
binman = malloc(sizeof(struct binman_info));
@@ -91,6 +96,13 @@ int binman_init(void)
binman->image = ofnode_path("/binman");
if (!ofnode_valid(binman->image))
return log_msg_ret("binman node", -EINVAL);
+ if (ofnode_read_bool(binman->image, "multiple-images")) {
+ ofnode node = ofnode_first_subnode(binman->image);
+
+ if (!ofnode_valid(node))
+ return log_msg_ret("first image", -ENOENT);
+ binman->image = node;
+ }
binman->rom_offset = ROM_OFFSET_NONE;
return 0;
diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig
index ab42f3ba75..075481428c 100644
--- a/lib/efi_loader/Kconfig
+++ b/lib/efi_loader/Kconfig
@@ -27,6 +27,10 @@ config EFI_LOADER
if EFI_LOADER
+config EFI_SETUP_EARLY
+ bool
+ default n
+
choice
prompt "Store for non-volatile UEFI variables"
default EFI_VARIABLE_FILE_STORE
diff --git a/lib/efi_loader/Makefile b/lib/efi_loader/Makefile
index 9bad1d159b..8892fb01e1 100644
--- a/lib/efi_loader/Makefile
+++ b/lib/efi_loader/Makefile
@@ -34,6 +34,7 @@ obj-y += efi_memory.o
obj-y += efi_root_node.o
obj-y += efi_runtime.o
obj-y += efi_setup.o
+obj-y += efi_string.o
obj-$(CONFIG_EFI_UNICODE_COLLATION_PROTOCOL2) += efi_unicode_collation.o
obj-y += efi_var_common.o
obj-y += efi_var_mem.o
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index b26ac9fbfc..dfa71b1774 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -3523,6 +3523,7 @@ static efi_status_t EFIAPI efi_disconnect_controller(
size_t number_of_children = 0;
efi_status_t r;
struct efi_object *efiobj;
+ bool sole_child;
EFI_ENTRY("%p, %p, %p", controller_handle, driver_image_handle,
child_handle);
@@ -3545,16 +3546,18 @@ static efi_status_t EFIAPI efi_disconnect_controller(
}
/* Create list of child handles */
+ r = efi_get_child_controllers(efiobj,
+ driver_image_handle,
+ &number_of_children,
+ &child_handle_buffer);
+ if (r != EFI_SUCCESS)
+ return r;
+ sole_child = (number_of_children == 1);
+
if (child_handle) {
number_of_children = 1;
+ free(child_handle_buffer);
child_handle_buffer = &child_handle;
- } else {
- r = efi_get_child_controllers(efiobj,
- driver_image_handle,
- &number_of_children,
- &child_handle_buffer);
- if (r != EFI_SUCCESS)
- return r;
}
/* Get the driver binding protocol */
@@ -3579,7 +3582,7 @@ static efi_status_t EFIAPI efi_disconnect_controller(
}
}
/* Remove the driver */
- if (!child_handle) {
+ if (!child_handle || sole_child) {
r = EFI_CALL(binding_protocol->stop(binding_protocol,
controller_handle,
0, NULL));
diff --git a/lib/efi_loader/efi_string.c b/lib/efi_loader/efi_string.c
new file mode 100644
index 0000000000..3de721f06c
--- /dev/null
+++ b/lib/efi_loader/efi_string.c
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * String functions
+ *
+ * Copyright (c) 2020 AKASHI Takahiro, Linaro Limited
+ */
+
+#include <common.h>
+#include <charset.h>
+
+/**
+ * efi_create_indexed_name - create a string name with an index
+ * @buffer: Buffer
+ * @name: Name string
+ * @index: Index
+ *
+ * Create a utf-16 string with @name, appending @index.
+ * For example, L"Capsule0001"
+ *
+ * The caller must ensure that the buffer has enough space for the resulting
+ * string including the trailing L'\0'.
+ *
+ * Return: A pointer to the next position after the created string
+ * in @buffer, or NULL otherwise
+ */
+u16 *efi_create_indexed_name(u16 *buffer, const char *name, unsigned int index)
+{
+ u16 *p = buffer;
+ char index_buf[5];
+
+ utf8_utf16_strcpy(&p, name);
+ sprintf(index_buf, "%04X", index);
+ utf8_utf16_strcpy(&p, index_buf);
+
+ return p;
+}
diff --git a/lib/getopt.c b/lib/getopt.c
new file mode 100644
index 0000000000..8b4515dc19
--- /dev/null
+++ b/lib/getopt.c
@@ -0,0 +1,125 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * getopt.c - a simple getopt(3) implementation. See getopt.h for explanation.
+ *
+ * Copyright (C) 2020 Sean Anderson <seanga2@gmail.com>
+ * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ */
+
+#define LOG_CATEGORY LOGC_CORE
+
+#include <common.h>
+#include <getopt.h>
+#include <log.h>
+
+void getopt_init_state(struct getopt_state *gs)
+{
+ gs->index = 1;
+ gs->arg_index = 1;
+}
+
+int __getopt(struct getopt_state *gs, int argc, char *const argv[],
+ const char *optstring, bool silent)
+{
+ char curopt; /* current option character */
+ const char *curoptp; /* pointer to the current option in optstring */
+
+ while (1) {
+ log_debug("arg_index: %d index: %d\n", gs->arg_index,
+ gs->index);
+
+ /* `--` indicates the end of options */
+ if (gs->arg_index == 1 && argv[gs->index] &&
+ !strcmp(argv[gs->index], "--")) {
+ gs->index++;
+ return -1;
+ }
+
+ /* Out of arguments */
+ if (gs->index >= argc)
+ return -1;
+
+ /* Can't parse non-options */
+ if (*argv[gs->index] != '-')
+ return -1;
+
+ /* We have found an option */
+ curopt = argv[gs->index][gs->arg_index];
+ if (curopt)
+ break;
+ /*
+ * no more options in current argv[] element; try the next one
+ */
+ gs->index++;
+ gs->arg_index = 1;
+ }
+
+ /* look up current option in optstring */
+ curoptp = strchr(optstring, curopt);
+
+ if (!curoptp) {
+ if (!silent)
+ printf("%s: invalid option -- %c\n", argv[0], curopt);
+ gs->opt = curopt;
+ gs->arg_index++;
+ return '?';
+ }
+
+ if (*(curoptp + 1) != ':') {
+ /* option with no argument. Just return it */
+ gs->arg = NULL;
+ gs->arg_index++;
+ return curopt;
+ }
+
+ if (*(curoptp + 1) && *(curoptp + 2) == ':') {
+ /* optional argument */
+ if (argv[gs->index][gs->arg_index + 1]) {
+ /* optional argument with directly following arg */
+ gs->arg = argv[gs->index++] + gs->arg_index + 1;
+ gs->arg_index = 1;
+ return curopt;
+ }
+ if (gs->index + 1 == argc) {
+ /* We are at the last argv[] element */
+ gs->arg = NULL;
+ gs->index++;
+ return curopt;
+ }
+ if (*argv[gs->index + 1] != '-') {
+ /*
+ * optional argument with arg in next argv[] element
+ */
+ gs->index++;
+ gs->arg = argv[gs->index++];
+ gs->arg_index = 1;
+ return curopt;
+ }
+
+ /* no optional argument found */
+ gs->arg = NULL;
+ gs->arg_index = 1;
+ gs->index++;
+ return curopt;
+ }
+
+ if (argv[gs->index][gs->arg_index + 1]) {
+ /* required argument with directly following arg */
+ gs->arg = argv[gs->index++] + gs->arg_index + 1;
+ gs->arg_index = 1;
+ return curopt;
+ }
+
+ gs->index++;
+ gs->arg_index = 1;
+
+ if (gs->index >= argc || argv[gs->index][0] == '-') {
+ if (!silent)
+ printf("option requires an argument -- %c\n", curopt);
+ gs->opt = curopt;
+ return ':';
+ }
+
+ gs->arg = argv[gs->index++];
+ return curopt;
+}
diff --git a/lib/rsa/rsa-mod-exp.c b/lib/rsa/rsa-mod-exp.c
index 78c688d14c..74f9eb16cc 100644
--- a/lib/rsa/rsa-mod-exp.c
+++ b/lib/rsa/rsa-mod-exp.c
@@ -321,7 +321,7 @@ int rsa_mod_exp_sw(const uint8_t *sig, uint32_t sig_len,
* pow_mod calculation required for zynq is bit different from
* pw_mod above here, hence defined zynq specific routine.
*/
-int zynq_pow_mod(u32 *keyptr, u32 *inout)
+int zynq_pow_mod(uint32_t *keyptr, uint32_t *inout)
{
u32 *result, *ptr;
uint i;