Nico Huber submitted this change.

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Approvals: build bot (Jenkins): Verified Nico Huber: Looks good to me, approved
CONFIG_DEFAULT_PROGRAMMER_NAME: Use programmer name instead of enum

CONFIG_DEFAULT_PROGRAMER_NAME replaces CONFIG_DEFAULT_PROGRAMMER.
It uses the name of the programmer for identification.
make CONFIG_DEFAULT_PROGRAMER_NAME=dummy and
meson -Ddefault_programmer_name=dummy will extend to
CONFIG_DEFAULT_PROGRAMER_NAME=&programmer_dummy in the code.

Change-Id: I976447787c6f6bfbdc0145d80d61e1ddcf97ac33
Signed-off-by: Thomas Heijligen <thomas.heijligen@secunet.de>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/55123
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
---
M Makefile
M cli_classic.c
M meson.build
M meson_options.txt
M tests/meson.build
5 files changed, 28 insertions(+), 16 deletions(-)

diff --git a/Makefile b/Makefile
index 4eb4191..be6e551 100644
--- a/Makefile
+++ b/Makefile
@@ -44,14 +44,12 @@
# system attached to an external programmer while the default programmer is set to the internal programmer, and
# you forget to use the -p parameter. This would (try to) overwrite the existing firmware of the computer
# running flashrom). Please do not enable this without thinking about the possible consequences. Possible
-# values are those specified in enum programmer in programmer.h (which depend on other CONFIG_* options
-# evaluated below, namely those that enable/disable the various programmers).
-# Compilation will fail for unspecified values.
-CONFIG_DEFAULT_PROGRAMMER ?= PROGRAMMER_INVALID
+# values can be found when running 'flashrom --list-supported' under the 'Supported programmers' section.
+CONFIG_DEFAULT_PROGRAMMER_NAME ?=
# The following adds a default parameter for the default programmer set above (only).
-CONFIG_DEFAULT_PROGRAMMER_ARGS ?= ''
+CONFIG_DEFAULT_PROGRAMMER_ARGS ?=
# Example: compiling with
-# make CONFIG_DEFAULT_PROGRAMMER=PROGRAMMER_SERPROG CONFIG_DEFAULT_PROGRAMMER_ARGS="dev=/dev/ttyUSB0:1500000"
+# make CONFIG_DEFAULT_PROGRAMMER_NAME=serprog CONFIG_DEFAULT_PROGRAMMER_ARGS="dev=/dev/ttyUSB0:1500000"
# would make executing './flashrom' (almost) equivialent to './flashrom -p serprog:dev=/dev/ttyUSB0:1500000'.

# If your compiler spits out excessive warnings, run make WARNERROR=no
@@ -868,7 +866,12 @@
# Programmer drivers and programmer support infrastructure.
# Depending on the CONFIG_* variables set and verified above we set compiler flags and parameters below.

-FEATURE_CFLAGS += -D'CONFIG_DEFAULT_PROGRAMMER=$(CONFIG_DEFAULT_PROGRAMMER)'
+ifdef CONFIG_DEFAULT_PROGRAMMER_NAME
+FEATURE_CFLAGS += -D'CONFIG_DEFAULT_PROGRAMMER_NAME=&programmer_$(CONFIG_DEFAULT_PROGRAMMER_NAME)'
+else
+FEATURE_CFLAGS += -D'CONFIG_DEFAULT_PROGRAMMER_NAME=NULL'
+endif
+
FEATURE_CFLAGS += -D'CONFIG_DEFAULT_PROGRAMMER_ARGS="$(CONFIG_DEFAULT_PROGRAMMER_ARGS)"'

ifeq ($(CONFIG_INTERNAL), yes)
diff --git a/cli_classic.c b/cli_classic.c
index 4537e1e..158110b 100644
--- a/cli_classic.c
+++ b/cli_classic.c
@@ -172,7 +172,6 @@
int read_it = 0, extract_it = 0, write_it = 0, erase_it = 0, verify_it = 0;
int dont_verify_it = 0, dont_verify_all = 0, list_supported = 0, operation_specified = 0;
struct flashrom_layout *layout = NULL;
- // enum programmer prog = PROGRAMMER_INVALID;
static const struct programmer_entry *prog = NULL;
enum {
OPTION_IFD = 0x0100,
@@ -544,12 +543,14 @@
}

if (prog == NULL) {
- if (CONFIG_DEFAULT_PROGRAMMER != PROGRAMMER_INVALID) {
- prog = programmer_table[CONFIG_DEFAULT_PROGRAMMER];
+ const struct programmer_entry *const default_programmer = CONFIG_DEFAULT_PROGRAMMER_NAME;
+
+ if (default_programmer) {
+ prog = default_programmer;
/* We need to strdup here because we free(pparam) unconditionally later. */
pparam = strdup(CONFIG_DEFAULT_PROGRAMMER_ARGS);
msg_pinfo("Using default programmer \"%s\" with arguments \"%s\".\n",
- programmer_table[CONFIG_DEFAULT_PROGRAMMER]->name, pparam);
+ default_programmer->name, pparam);
} else {
msg_perr("Please select a programmer with the --programmer parameter.\n"
#if CONFIG_INTERNAL == 1
diff --git a/meson.build b/meson.build
index 0017071..6ebf3dc 100644
--- a/meson.build
+++ b/meson.build
@@ -69,6 +69,8 @@
config_lspcon_i2c_spi = get_option('config_lspcon_i2c_spi')
config_realtek_mst_i2c_spi = get_option('config_realtek_mst_i2c_spi')
config_print_wiki= get_option('print_wiki')
+config_default_programmer_name = get_option('default_programmer_name')
+config_default_programmer_args = get_option('default_programmer_args')

cargs = []
deps = []
@@ -436,6 +438,14 @@
cargs += '-DCONFIG_PRINT_WIKI=1'
endif

+if config_default_programmer_name != ''
+ cargs += '-DCONFIG_DEFAULT_PROGRAMMER_NAME=&programmer_' + config_default_programmer_name
+else
+ cargs += '-DCONFIG_DEFAULT_PROGRAMMER_NAME=NULL'
+endif
+
+cargs += '-DCONFIG_DEFAULT_PROGRAMMER_ARGS="' + config_default_programmer_args + '"'
+
# we can't just link_with libflashrom as we require all the internal symbols...
executable(
'flashrom',
@@ -450,9 +460,7 @@
deps,
],
c_args : [
- cargs,
- '-DCONFIG_DEFAULT_PROGRAMMER=PROGRAMMER_INVALID',
- '-DCONFIG_DEFAULT_PROGRAMMER_ARGS=""',
+ cargs
],
install : true,
install_dir : sbindir,
diff --git a/meson_options.txt b/meson_options.txt
index cd92f10..86a38c8 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -1,6 +1,8 @@
option('pciutils', type : 'boolean', value : true, description : 'use pciutils')
option('usb', type : 'boolean', value : true, description : 'use libusb1')
option('print_wiki', type : 'boolean', value : true, description : 'Print Wiki')
+option('default_programmer_name', type : 'string', description : 'default programmer')
+option('default_programmer_args', type : 'string', description : 'default programmer arguments')

option('config_atahpt', type : 'boolean', value : false, description : 'Highpoint (HPT) ATA/RAID controllers')
option('config_atapromise', type : 'boolean', value : false, description : 'Promise ATA controller')
diff --git a/tests/meson.build b/tests/meson.build
index d17567e..852fd4c 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -50,8 +50,6 @@
'-ffunction-sections',
'-fdata-sections',
# '-DSTANDALONE',
- '-DCONFIG_DEFAULT_PROGRAMMER=PROGRAMMER_DUMMY',
- '-DCONFIG_DEFAULT_PROGRAMMER_ARGS=""',
],
export_dynamic : true,
link_args : mocks,

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Gerrit-Project: flashrom
Gerrit-Branch: master
Gerrit-Change-Id: I976447787c6f6bfbdc0145d80d61e1ddcf97ac33
Gerrit-Change-Number: 55123
Gerrit-PatchSet: 17
Gerrit-Owner: Thomas Heijligen <src@posteo.de>
Gerrit-Reviewer: Nico Huber <nico.h@gmx.de>
Gerrit-Reviewer: build bot (Jenkins) <no-reply@coreboot.org>
Gerrit-CC: Paul Menzel <paulepanter@mailbox.org>
Gerrit-CC: Xiang W <wxjstz@126.com>
Gerrit-MessageType: merged