tpm: disociate TPMv1.x specific and generic code

There are no changes in this commit but a new organization of the code
as follow.

* cmd/ directory:
        > move existing code from cmd/tpm.c in cmd/tpm-common.c
	> move specific code in cmd/tpm-v1.c
	> create a specific header file with generic definitions for
	  commands only called cmd/tpm-user-utils.h

* lib/ directory:
        > move existing code from lib/tpm.c in lib/tpm-common.c
	> move specific code in lib/tpm-v1.c
	> create a specific header file with generic definitions for
	  the library itself called lib/tpm-utils.h

* include/ directory:
        > move existing code from include/tpm.h in include/tpm-common.h
	> move specific code in include/tpm-v1.h

Code designated as 'common' is compiled if TPM are used. Code designated
as 'specific' is compiled only if the right specification has been
selected.

All files include tpm-common.h.
Files in cmd/ include tpm-user-utils.h.
Files in lib/ include tpm-utils.h.
Depending on the specification, files may include either (not both)
tpm-v1.h or tpm-v2.h.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
[trini: Fix a few more cases of tpm.h -> tpm-v1.h, some Kconfig logic]
Signed-off-by: Tom Rini <trini@konsulko.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/cmd/tpm-user-utils.h b/cmd/tpm-user-utils.h
new file mode 100644
index 0000000000..8ce9861784
--- /dev/null
+++ b/cmd/tpm-user-utils.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2013 The Chromium OS Authors.
+ * Coypright (c) 2013 Guntermann & Drunck GmbH
+ */
+
+#ifndef __TPM_USER_UTILS_H
+#define __TPM_USER_UTILS_H
+
+void print_byte_string(u8 *data, size_t count);
+void *parse_byte_string(char *bytes, u8 *data, size_t *count_ptr);
+int report_return_code(int return_code);
+int type_string_get_num_values(const char *type_str);
+size_t type_string_get_space_size(const char *type_str);
+void *type_string_alloc(const char *type_str, u32 *count);
+int type_string_pack(const char *type_str, char * const values[], u8 *data);
+int type_string_write_vars(const char *type_str, u8 *data, char * const vars[]);
+int get_tpm(struct udevice **devp);
+
+int do_tpm_init(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]);
+int do_tpm_info(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]);
+int do_tpm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
+
+#endif /* __TPM_USER_UTILS_H */