February 2021 - flashrom-gerrit

Change in flashrom[master]: Makefile: Explicitly set '-std=c99 -D_GNU_SOURCE'
by Edward O'Callaghan (Code Review) 20 Apr '21

20 Apr '21

Edward O'Callaghan has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/47908 ) Change subject: Makefile: Explicitly set '-std=c99 -D_GNU_SOURCE' ...................................................................... Makefile: Explicitly set '-std=c99 -D_GNU_SOURCE' Fix dmi.c while we are here to avoid a re-define of _GNU_SOURCE. BUG=none TEST=`make` with both gcc and clang. Change-Id: I4f973927fc018510a3beaa6c4fa2f356c77c7a6e Signed-off-by: Edward O'Callaghan <quasisec(a)google.com> --- M Makefile M dmi.c 2 files changed, 3 insertions(+), 1 deletion(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/08/47908/1 diff --git a/Makefile b/Makefile index 0498624..b9e3244 100644 --- a/Makefile +++ b/Makefile @@ -30,7 +30,7 @@ DIFF = diff PREFIX ?= /usr/local MANDIR ?= $(PREFIX)/share/man -CFLAGS ?= -Os -Wall -Wextra -Wno-unused-parameter -Wshadow -Wmissing-prototypes -Wwrite-strings +CFLAGS ?= -std=c99 -D_GNU_SOURCE -Os -Wall -Wextra -Wno-unused-parameter -Wshadow -Wmissing-prototypes -Wwrite-strings EXPORTDIR ?= . RANLIB ?= ranlib PKG_CONFIG ?= pkg-config diff --git a/dmi.c b/dmi.c index c44221c..3b717cd 100644 --- a/dmi.c +++ b/dmi.c @@ -19,7 +19,9 @@ /* strnlen is in POSIX but was a GNU extension up to glibc 2.10 */ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ < 10) || __GLIBC__ < 2 +#ifndef _GNU_SOURCE #define _GNU_SOURCE +#endif /* !GNU_SOURCE */ #else #define _POSIX_C_SOURCE 200809L #endif -- To view, visit https://review.coreboot.org/c/flashrom/+/47908 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I4f973927fc018510a3beaa6c4fa2f356c77c7a6e Gerrit-Change-Number: 47908 Gerrit-PatchSet: 1 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-MessageType: newchange

7 17

Change in flashrom[master]: Makefile: Check for last line only from preprocessed output
by Khem Raj (Code Review) 31 Mar '21

31 Mar '21

Khem Raj has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/43770 ) Change subject: Makefile: Check for last line only from preprocessed output ...................................................................... Makefile: Check for last line only from preprocessed output This started to fail with glibc 2.32 since glibc added additional attributes to functions in signal.h therefore existing regexp started to fail as it is not able to handle these functions e.g. extern int siginterrupt (int __sig, int __interrupt) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__deprecated__ ("Use sigaction with SA_RESTART instead"))); grep -v '^\#' | grep '"' | cut -f 2 -d'"' bit outside of fd_set selected Use sigaction with SA_RESTART instead arm So changing it to tail -1 | grep '"' | cut -f 2 -d'"' arm Produces the expected result, this was hidden until now Signed-off-by: Khem Raj <raj.khem(a)gmail.com> Change-Id: I123a046e142d54632f12d54e2aa09b0928c02b91 --- M Makefile 1 file changed, 3 insertions(+), 3 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/70/43770/1 diff --git a/Makefile b/Makefile index 803529f..3795681 100644 --- a/Makefile +++ b/Makefile @@ -106,7 +106,7 @@ # IMPORTANT: The following line must be placed before TARGET_OS is ever used # (of course), but should come after any lines setting CC because the line # below uses CC itself. -override TARGET_OS := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E os.h 2>/dev/null | grep -v '^\#' | grep '"' | cut -f 2 -d'"')) +override TARGET_OS := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E os.h 2>/dev/null | tail -1 | grep '"' | cut -f 2 -d'"')) ifeq ($(TARGET_OS), Darwin) override CPPFLAGS += -I/opt/local/include -I/usr/local/include @@ -460,8 +460,8 @@ # IMPORTANT: The following line must be placed before ARCH is ever used # (of course), but should come after any lines setting CC because the line # below uses CC itself. -override ARCH := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E archtest.c 2>/dev/null | grep -v '^\#' | grep '"' | cut -f 2 -d'"')) -override ENDIAN := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E endiantest.c 2>/dev/null | grep -v '^\#')) +override ARCH := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E archtest.c 2>/dev/null | tail -1 | grep '"' | cut -f 2 -d'"')) +override ENDIAN := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E endiantest.c 2>/dev/null | tail -1)) # Disable the internal programmer on unsupported architectures (everything but x86 and mipsel) ifneq ($(ARCH)-little, $(filter $(ARCH),x86 mips)-$(ENDIAN)) -- To view, visit https://review.coreboot.org/c/flashrom/+/43770 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I123a046e142d54632f12d54e2aa09b0928c02b91 Gerrit-Change-Number: 43770 Gerrit-PatchSet: 1 Gerrit-Owner: Khem Raj Gerrit-MessageType: newchange

3 4

Change in flashrom[master]: raiden_debug: Upstream ChromiumOS servo debug board prog
by Edward O'Callaghan (Code Review) 30 Mar '21

30 Mar '21

Edward O'Callaghan has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/38209 ) Change subject: raiden_debug: Upstream ChromiumOS servo debug board prog ...................................................................... raiden_debug: Upstream ChromiumOS servo debug board prog Initial check-in of the Raiden debugger programmer. Squash in, usb_device: needed for raiden_debug prog BUG=b:143389556 BRANCH=none TEST=builds Change-Id: Ifad273a708acea4de797a0808be58960635a8864 Signed-off-by: Edward O'Callaghan <quasisec(a)google.com> --- M Makefile M flashrom.c M meson.build M meson_options.txt M programmer.h A raiden_debug_spi.c A usb_device.c A usb_device.h 8 files changed, 977 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/09/38209/1 diff --git a/Makefile b/Makefile index 7242b09..e8ca7a8 100644 --- a/Makefile +++ b/Makefile @@ -226,6 +226,11 @@ else override CONFIG_RAYER_SPI = no endif +ifeq ($(CONFIG_RAIDEN), yes) +UNSUPPORTED_FEATURES += CONFIG_RAIDEN=yes +else +override CONFIG_RAIDEN = no +endif ifeq ($(CONFIG_NIC3COM), yes) UNSUPPORTED_FEATURES += CONFIG_NIC3COM=yes else @@ -607,6 +612,9 @@ # RayeR SPIPGM hardware support CONFIG_RAYER_SPI ?= yes +# ChromiumOS servo DUT debug board hardware support +CONFIG_RAIDEN ?= yes + # PonyProg2000 SPI hardware support CONFIG_PONY_SPI ?= yes @@ -817,6 +825,11 @@ NEED_RAW_ACCESS += CONFIG_RAYER_SPI endif +ifeq ($(CONFIG_RAIDEN), yes) +FEATURE_CFLAGS += -D'CONFIG_RAIDEN=1' +PROGRAMMER_OBJS += raiden_debug_spi.o usb_device.o +endif + ifeq ($(CONFIG_PONY_SPI), yes) FEATURE_CFLAGS += -D'CONFIG_PONY_SPI=1' PROGRAMMER_OBJS += pony_spi.o diff --git a/flashrom.c b/flashrom.c index e540027..e541b68 100644 --- a/flashrom.c +++ b/flashrom.c @@ -133,6 +133,18 @@ }, #endif +#if CONFIG_RAIDEN == 1 + { + .name = "raiden_debug", + .type = USB, + .devs.note = "All programmer devices speaking the raiden protocol\n", + .init = raiden_debug_spi_init, + .map_flash_region = fallback_map, + .unmap_flash_region = fallback_unmap, + .delay = internal_delay, + }, +#endif + #if CONFIG_DRKAISER == 1 { .name = "drkaiser", diff --git a/meson.build b/meson.build index 375089c..88b14cf 100644 --- a/meson.build +++ b/meson.build @@ -42,6 +42,7 @@ config_dummy = get_option('config_dummy') config_ft2232_spi = get_option('config_ft2232_spi') config_gfxnvidia = get_option('config_gfxnvidia') +config_raiden = get_option('config_raiden') config_internal = get_option('config_internal') config_it8212 = get_option('config_it8212') config_linux_mtd = get_option('config_linux_mtd') @@ -104,6 +105,7 @@ config_atavia = false config_drkaiser = false config_gfxnvidia = false + config_raiden = false config_internal = false config_it8212 = false config_nic3com = false @@ -170,6 +172,11 @@ srcs += 'gfxnvidia.c' cargs += '-DCONFIG_GFXNVIDIA=1' endif +if config_raiden + srcs += 'raiden_debug_spi.c' + srcs += 'usb_device.c' + cargs += '-DCONFIG_RAIDEN=1' +endif if config_internal srcs += 'board_enable.c' srcs += 'cbtable.c' diff --git a/meson_options.txt b/meson_options.txt index b7633d0..4334814 100644 --- a/meson_options.txt +++ b/meson_options.txt @@ -13,6 +13,7 @@ option('config_dummy', type : 'boolean', value : true, description : 'dummy tracing') option('config_ft2232_spi', type : 'boolean', value : true, description : 'FT2232 SPI dongles') option('config_gfxnvidia', type : 'boolean', value : true, description : 'NVIDIA graphics cards') +option('config_raiden', type : 'boolean', value : true, description : 'ChromiumOS Servo DUT debug board') option('config_internal', type : 'boolean', value : true, description : 'internal/onboard') option('config_internal_dmi', type : 'boolean', value : true, description : 'Use internal DMI parser') option('config_it8212', type : 'boolean', value : true, description : 'ITE IT8212F PATA') diff --git a/programmer.h b/programmer.h index 3cf53b9..08500c6 100644 --- a/programmer.h +++ b/programmer.h @@ -43,6 +43,9 @@ #if CONFIG_GFXNVIDIA == 1 PROGRAMMER_GFXNVIDIA, #endif +#if CONFIG_RAIDEN == 1 + PROGRAMMER_RAIDEN, +#endif #if CONFIG_DRKAISER == 1 PROGRAMMER_DRKAISER, #endif @@ -401,6 +404,11 @@ extern const struct dev_entry gfx_nvidia[]; #endif +/* raiden_debug_spi.c */ +#if CONFIG_RAIDEN == 1 +int raiden_debug_spi_init(void); +#endif + /* drkaiser.c */ #if CONFIG_DRKAISER == 1 int drkaiser_init(void); diff --git a/raiden_debug_spi.c b/raiden_debug_spi.c new file mode 100644 index 0000000..9af0f7d --- /dev/null +++ b/raiden_debug_spi.c @@ -0,0 +1,369 @@ +/* + * This file is part of the flashrom project. + * + * Copyright 2014, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + */ + +/* + * This SPI flash programming interface is designed to talk to a Chromium OS + * device over a Raiden USB connection. The USB connection is routed to a + * microcontroller running an image compiled from: + * + * https://chromium.googlesource.com/chromiumos/platform/ec + * + * The protocol for the USB-SPI bridge is documented in the following file in + * that respository: + * + * chip/stm32/usb_spi.c + */ + +#include "programmer.h" +#include "spi.h" +#include "usb_device.h" + +#include <libusb.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#define GOOGLE_VID 0x18D1 +#define GOOGLE_RAIDEN_SPI_SUBCLASS 0x51 +#define GOOGLE_RAIDEN_SPI_PROTOCOL 0x01 + +enum raiden_debug_spi_request { + RAIDEN_DEBUG_SPI_REQ_ENABLE = 0x0000, + RAIDEN_DEBUG_SPI_REQ_DISABLE = 0x0001, + RAIDEN_DEBUG_SPI_REQ_ENABLE_AP = 0x0002, + RAIDEN_DEBUG_SPI_REQ_ENABLE_EC = 0x0003, +}; + +#define PACKET_HEADER_SIZE 2 +#define MAX_PACKET_SIZE 64 + +/* + * This timeout is so large because the Raiden SPI timeout is 800ms. + */ +#define TRANSFER_TIMEOUT_MS 1000 + +struct usb_device *device = NULL; +uint8_t in_endpoint = 0; +uint8_t out_endpoint = 0; + +static int send_command(struct flashctx *flash, + unsigned int write_count, + unsigned int read_count, + const unsigned char *write_buffer, + unsigned char *read_buffer) +{ + uint8_t buffer[MAX_PACKET_SIZE]; + int transferred; + + if (write_count > MAX_PACKET_SIZE - PACKET_HEADER_SIZE) { + msg_perr("Raiden: invalid write_count of %d\n", write_count); + return SPI_INVALID_LENGTH; + } + + if (read_count > MAX_PACKET_SIZE - PACKET_HEADER_SIZE) { + msg_perr("Raiden: invalid read_count of %d\n", read_count); + return SPI_INVALID_LENGTH; + } + + buffer[0] = write_count; + buffer[1] = read_count; + + memcpy(buffer + PACKET_HEADER_SIZE, write_buffer, write_count); + + CHECK(LIBUSB(libusb_bulk_transfer(device->handle, + out_endpoint, + buffer, + write_count + PACKET_HEADER_SIZE, + &transferred, + TRANSFER_TIMEOUT_MS)), + "Raiden: OUT transfer failed\n" + " write_count = %d\n" + " read_count = %d\n", + write_count, + read_count); + + if ((unsigned) transferred != write_count + PACKET_HEADER_SIZE) { + msg_perr("Raiden: Write failure (wrote %d, expected %d)\n", + transferred, write_count + PACKET_HEADER_SIZE); + return 0x10001; + } + + CHECK(LIBUSB(libusb_bulk_transfer(device->handle, + in_endpoint, + buffer, + read_count + PACKET_HEADER_SIZE, + &transferred, + TRANSFER_TIMEOUT_MS)), + "Raiden: IN transfer failed\n" + " write_count = %d\n" + " read_count = %d\n", + write_count, + read_count); + + if ((unsigned) transferred != read_count + PACKET_HEADER_SIZE) { + msg_perr("Raiden: Read failure (read %d, expected %d)\n", + transferred, read_count + PACKET_HEADER_SIZE); + return 0x10002; + } + + memcpy(read_buffer, buffer + PACKET_HEADER_SIZE, read_count); + + return buffer[0] | (buffer[1] << 8); +} + +/* + * Unfortunately there doesn't seem to be a way to specify the maximum number + * of bytes that your SPI device can read/write, these values are the maximum + * data chunk size that flashrom will package up with an additional five bytes + * of command for the flash device, resulting in a 62 byte packet, that we then + * add two bytes to in either direction, making our way up to the 64 byte + * maximum USB packet size for the device. + * + * The largest command that flashrom generates is the byte program command, so + * we use that command header maximum size here. + */ +#define MAX_DATA_SIZE (MAX_PACKET_SIZE - \ + PACKET_HEADER_SIZE - \ + JEDEC_BYTE_PROGRAM_OUTSIZE) + +static const struct spi_master spi_master_raiden_debug = { + .features = SPI_MASTER_4BA, + .max_data_read = MAX_DATA_SIZE, + .max_data_write = MAX_DATA_SIZE, + .command = send_command, + .multicommand = default_spi_send_multicommand, + .read = default_spi_read, + .write_256 = default_spi_write_256, +}; + +static int match_endpoint(struct libusb_endpoint_descriptor const *descriptor, + enum libusb_endpoint_direction direction) +{ + return (((descriptor->bEndpointAddress & LIBUSB_ENDPOINT_DIR_MASK) == + direction) && + ((descriptor->bmAttributes & LIBUSB_TRANSFER_TYPE_MASK) == + LIBUSB_TRANSFER_TYPE_BULK)); +} + +static int find_endpoints(struct usb_device *dev, uint8_t *in_ep, uint8_t *out_ep) +{ + int i; + int in_count = 0; + int out_count = 0; + + for (i = 0; i < dev->interface_descriptor->bNumEndpoints; i++) { + struct libusb_endpoint_descriptor const *endpoint = + &dev->interface_descriptor->endpoint[i]; + + if (match_endpoint(endpoint, LIBUSB_ENDPOINT_IN)) { + in_count++; + *in_ep = endpoint->bEndpointAddress; + } else if (match_endpoint(endpoint, LIBUSB_ENDPOINT_OUT)) { + out_count++; + *out_ep = endpoint->bEndpointAddress; + } + } + + if (in_count != 1 || out_count != 1) { + msg_perr("Raiden: Failed to find one IN and one OUT endpoint\n" + " found %d IN and %d OUT endpoints\n", + in_count, + out_count); + return 1; + } + + msg_pdbg("Raiden: Found IN endpoint = 0x%02x\n", *in_ep); + msg_pdbg("Raiden: Found OUT endpoint = 0x%02x\n", *out_ep); + + return 0; +} + +static int shutdown(void * data) +{ + CHECK(LIBUSB(libusb_control_transfer( + device->handle, + LIBUSB_ENDPOINT_OUT | + LIBUSB_REQUEST_TYPE_VENDOR | + LIBUSB_RECIPIENT_INTERFACE, + RAIDEN_DEBUG_SPI_REQ_DISABLE, + 0, + device->interface_descriptor->bInterfaceNumber, + NULL, + 0, + TRANSFER_TIMEOUT_MS)), + "Raiden: Failed to disable SPI bridge\n"); + + usb_device_free(device); + + device = NULL; + libusb_exit(NULL); + + return 0; +} + +static int get_target() +{ + int request_enable = RAIDEN_DEBUG_SPI_REQ_ENABLE; + + char *target_str = extract_programmer_param("target"); + if (target_str) { + if (!strcasecmp(target_str, "ap")) + request_enable = RAIDEN_DEBUG_SPI_REQ_ENABLE_AP; + else if (!strcasecmp(target_str, "ec")) + request_enable = RAIDEN_DEBUG_SPI_REQ_ENABLE_EC; + else { + msg_perr("Invalid target: %s\n", target_str); + request_enable = -1; + } + } + free(target_str); + + return request_enable; +} + +static void free_dev_list(struct usb_device **dev_lst) +{ + struct usb_device *dev = *dev_lst; + /* free devices we don't care about */ + dev = dev->next; + while (dev) + dev = usb_device_free(dev); +} + +int raiden_debug_spi_init(void) +{ + struct usb_match match; + char *serial = extract_programmer_param("serial"); + struct usb_device *current; + int found = 0; + + int request_enable = get_target(); + if (request_enable < 0) + return 1; + + usb_match_init(&match); + + usb_match_value_default(&match.vid, GOOGLE_VID); + usb_match_value_default(&match.class, LIBUSB_CLASS_VENDOR_SPEC); + usb_match_value_default(&match.subclass, GOOGLE_RAIDEN_SPI_SUBCLASS); + usb_match_value_default(&match.protocol, GOOGLE_RAIDEN_SPI_PROTOCOL); + + CHECK(LIBUSB(libusb_init(NULL)), "Raiden: libusb_init failed\n"); + + CHECK(usb_device_find(&match, &current), + "Raiden: Failed to find devices\n"); + + while (current) { + device = current; + + if (find_endpoints(device, &in_endpoint, &out_endpoint)) { + msg_pdbg("Raiden: Failed to find valid endpoints on device"); + usb_device_show(" ", current); + goto loop_end; + } + + if (usb_device_claim(device)) { + msg_pdbg("Raiden: Failed to claim USB device"); + usb_device_show(" ", current); + goto loop_end; + } + + if (!serial) { + found = 1; + goto loop_end; + } else { + unsigned char dev_serial[32]; + struct libusb_device_descriptor descriptor; + int rc; + + memset(dev_serial, 0, sizeof(dev_serial)); + + if (libusb_get_device_descriptor(device->device, &descriptor)) { + msg_pdbg("USB: Failed to get device descriptor.\n"); + goto loop_end; + } + + rc = libusb_get_string_descriptor_ascii(device->handle, + descriptor.iSerialNumber, + dev_serial, + sizeof(dev_serial)); + if (rc < 0) { + LIBUSB(rc); + } else { + if (strcmp(serial, (char *)dev_serial)) { + msg_pdbg("Raiden: Serial number %s did not match device", serial); + usb_device_show(" ", current); + } else { + msg_pinfo("Raiden: Serial number %s matched device", serial); + usb_device_show(" ", current); + found = 1; + } + } + } + +loop_end: + if (found) + break; + else + current = usb_device_free(current); + } + + if (!device || !found) { + msg_perr("Raiden: No usable device found.\n"); + return 1; + } + + free_dev_list(&current); + + CHECK(LIBUSB(libusb_control_transfer( + device->handle, + LIBUSB_ENDPOINT_OUT | + LIBUSB_REQUEST_TYPE_VENDOR | + LIBUSB_RECIPIENT_INTERFACE, + request_enable, + 0, + device->interface_descriptor->bInterfaceNumber, + NULL, + 0, + TRANSFER_TIMEOUT_MS)), + "Raiden: Failed to enable SPI bridge\n"); + + register_spi_master(&spi_master_raiden_debug); + register_shutdown(shutdown, NULL); + + return 0; +} diff --git a/usb_device.c b/usb_device.c new file mode 100644 index 0000000..0909694 --- /dev/null +++ b/usb_device.c @@ -0,0 +1,366 @@ +/* + * This file is part of the flashrom project. + * + * Copyright 2015, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + */ + +#include "programmer.h" +#include "spi.h" +#include "usb_device.h" + +#include <assert.h> +#include <libusb.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +/* + * Possibly extract a programmer parameter and use it to initialize the given + * match value structure. + */ +static void usb_match_value_init(struct usb_match_value *match, + char const *parameter) +{ + char *string = extract_programmer_param(parameter); + + match->name = parameter; + + if (string) { + match->set = 1; + match->value = strtol(string, NULL, 0); + } else { + match->set = 0; + } + + free(string); +} + +#define USB_MATCH_VALUE_INIT(NAME) \ + usb_match_value_init(&match->NAME, #NAME) + +void usb_match_init(struct usb_match *match) +{ + USB_MATCH_VALUE_INIT(vid); + USB_MATCH_VALUE_INIT(pid); + USB_MATCH_VALUE_INIT(bus); + USB_MATCH_VALUE_INIT(address); + USB_MATCH_VALUE_INIT(config); + USB_MATCH_VALUE_INIT(interface); + USB_MATCH_VALUE_INIT(altsetting); + USB_MATCH_VALUE_INIT(class); + USB_MATCH_VALUE_INIT(subclass); + USB_MATCH_VALUE_INIT(protocol); +} + +void usb_match_value_default(struct usb_match_value *value, + long int default_value) +{ + if (value->set) + return; + + value->set = 1; + value->value = default_value; +} + +/* + * Match the value against a possible user supplied parameter. + * + * Return: + * 0: The user supplied the given parameter and it did not match the value. + * 1: Either the user didn't supply the parameter, or they did and it + * matches the given value. + */ +static int check_match(struct usb_match_value const *match_value, int value) +{ + int reject = match_value->set && (match_value->value != value); + + if (reject) + msg_pdbg("USB: Rejecting device because %s = %d != %d\n", + match_value->name, + value, + match_value->value); + + return !reject; +} + +/* + * Allocate a copy of device and add it to the head of the devices list. + */ +static void add_device(struct usb_device *device, + struct usb_device **devices) +{ + struct usb_device *copy = malloc(sizeof(struct usb_device)); + + assert(copy != NULL); + + *copy = *device; + + copy->next = *devices; + *devices = copy; + + libusb_ref_device(copy->device); +} + +/* + * Look through the interfaces of the current device config for a match. Stop + * looking after the first valid match is found. + * + * Return: + * 0: No matching interface was found. + * 1: A complete match was found and added to the devices list. + */ +static int find_interface(struct usb_match const *match, + struct usb_device *current, + struct usb_device **devices) +{ + int i, j; + + for (i = 0; i < current->config_descriptor->bNumInterfaces; ++i) { + struct libusb_interface const *interface; + + interface = &current->config_descriptor->interface[i]; + + for (j = 0; j < interface->num_altsetting; ++j) { + struct libusb_interface_descriptor const *descriptor; + + descriptor = &interface->altsetting[j]; + + if (check_match(&match->interface, + descriptor->bInterfaceNumber) && + check_match(&match->altsetting, + descriptor->bAlternateSetting) && + check_match(&match->class, + descriptor->bInterfaceClass) && + check_match(&match->subclass, + descriptor->bInterfaceSubClass) && + check_match(&match->protocol, + descriptor->bInterfaceProtocol)) { + current->interface_descriptor = descriptor; + add_device(current, devices); + msg_pdbg("USB: Found matching device\n"); + return 1; + } + } + } + + return 0; +} + +/* + * Look through the configs of the current device for a match. Stop looking + * after the first valid match is found. + * + * Return: + * 0: All configurations successfully checked, one may have been added to + * the list. + * non-zero: There was a failure while checking for a match. + */ +static int find_config(struct usb_match const *match, + struct usb_device *current, + struct libusb_device_descriptor const *device_descriptor, + struct usb_device **devices) +{ + int i; + + for (i = 0; i < device_descriptor->bNumConfigurations; ++i) { + CHECK(LIBUSB(libusb_get_config_descriptor( + current->device, + i, + &current->config_descriptor)), + "USB: Failed to get config descriptor"); + + if (check_match(&match->config, + current->config_descriptor-> + bConfigurationValue) && + find_interface(match, current, devices)) + break; + + libusb_free_config_descriptor(current->config_descriptor); + } + + return 0; +} + +int usb_device_find(struct usb_match const *match, struct usb_device **devices) +{ + libusb_device **list; + size_t count; + size_t i; + + *devices = NULL; + + CHECK(LIBUSB(count = libusb_get_device_list(NULL, &list)), + "USB: Failed to get device list"); + + for (i = 0; i < count; ++i) { + struct libusb_device_descriptor descriptor; + struct usb_device current = { + .device = list[i], + .handle = NULL, + .next = NULL, + }; + + uint8_t bus = libusb_get_bus_number(list[i]); + uint8_t address = libusb_get_device_address(list[i]); + + msg_pdbg("USB: Inspecting device (Bus %d, Address %d)\n", + bus, + address); + + CHECK(LIBUSB(libusb_get_device_descriptor(list[i], + &descriptor)), + "USB: Failed to get device descriptor"); + + if (check_match(&match->vid, descriptor.idVendor) && + check_match(&match->pid, descriptor.idProduct) && + check_match(&match->bus, bus) && + check_match(&match->address, address)) + CHECK(find_config(match, + &current, + &descriptor, + devices), + "USB: Failed to find config"); + } + + libusb_free_device_list(list, 1); + + return (*devices == NULL); +} + +/* + * If the underlying libusb device is not open, open it. + * + * Return: + * 0: The device was already open or was successfully opened. + * non-zero: There was a failure while opening the device. + */ +static int usb_device_open(struct usb_device *device) +{ + if (device->handle == NULL) + CHECK(LIBUSB(libusb_open(device->device, &device->handle)), + "USB: Failed to open device\n"); + + return 0; +} + +int usb_device_show(char const *prefix, struct usb_device *device) +{ + struct libusb_device_descriptor descriptor; + unsigned char product[256]; + + CHECK(usb_device_open(device), "USB: Failed to open device\n"); + + CHECK(LIBUSB(libusb_get_device_descriptor(device->device, &descriptor)), + "USB: Failed to get device descriptor\n"); + + CHECK(LIBUSB(libusb_get_string_descriptor_ascii( + device->handle, + descriptor.iProduct, + product, + sizeof(product))), + "USB: Failed to get device product string\n"); + + product[255] = '\0'; + + msg_perr("%sbus=0x%02x,address=0x%02x | %s\n", + prefix, + libusb_get_bus_number(device->device), + libusb_get_device_address(device->device), + product); + + return 0; +} + +int usb_device_claim(struct usb_device *device) +{ + int current_config; + + CHECK(usb_device_open(device), "USB: Failed to open device\n"); + + CHECK(LIBUSB(libusb_get_configuration(device->handle, + &current_config)), + "USB: Failed to get current device configuration\n"); + + if (current_config != device->config_descriptor->bConfigurationValue) + CHECK(LIBUSB(libusb_set_configuration( + device->handle, + device-> + config_descriptor-> + bConfigurationValue)), + "USB: Failed to set new configuration from %d to %d\n", + current_config, + device->config_descriptor->bConfigurationValue); + + CHECK(LIBUSB(libusb_set_auto_detach_kernel_driver(device->handle, 1)), + "USB: Failed to enable auto kernel driver detach\n"); + + CHECK(LIBUSB(libusb_claim_interface(device->handle, + device-> + interface_descriptor-> + bInterfaceNumber)), + "USB: Could not claim device interface %d\n", + device->interface_descriptor->bInterfaceNumber); + + if (device->interface_descriptor->bAlternateSetting != 0) + CHECK(LIBUSB(libusb_set_interface_alt_setting( + device->handle, + device-> + interface_descriptor-> + bInterfaceNumber, + device-> + interface_descriptor-> + bAlternateSetting)), + "USB: Failed to set alternate setting %d\n", + device->interface_descriptor->bAlternateSetting); + + return 0; +} + +struct usb_device *usb_device_free(struct usb_device *device) +{ + struct usb_device *next = device->next; + + if (device->handle != NULL) + libusb_close(device->handle); + + /* + * This unref balances the ref added in the add_device function. + */ + libusb_unref_device(device->device); + libusb_free_config_descriptor(device->config_descriptor); + + free(device); + + return next; +} diff --git a/usb_device.h b/usb_device.h new file mode 100644 index 0000000..46d2458 --- /dev/null +++ b/usb_device.h @@ -0,0 +1,201 @@ +/* + * This file is part of the flashrom project. + * + * Copyright 2015, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + */ + +/* + * USB device matching framework + * + * This can be used to match a USB device by a number of different parameters. + * The parameters can be passed on the command line and defaults can be set + * by the programmer. + */ + +#include <libusb.h> +#include <stdint.h> + +/* + * Check Macro + * + * The check macro simplifies common return error code checking logic. If the + * expression does not evaluate to zero then the string error is printed and + * the expressions result is imediately returned, else the result is available + * as the value of the CHECK expression statement. + */ + +#define CHECK(expression, string...) \ + ({ \ + int error__ = (expression); \ + \ + if (error__ != 0) { \ + msg_perr(string); \ + return error__; \ + } \ + \ + error__; \ + }) + +/* + * The LIBUSB macro converts a libusb failure code into an error code that + * flashrom recognizes. It also displays additional libusb specific + * information about the failure. + */ +#define LIBUSB(expression) \ + ({ \ + int libusb_error__ = (expression); \ + \ + if (libusb_error__ < 0) { \ + msg_perr("libusb error: %s:%d %s\n", \ + __FILE__, \ + __LINE__, \ + libusb_error_name(libusb_error__)); \ + libusb_error__ = 0x20000 | -libusb_error__; \ + } else { \ + libusb_error__ = 0; \ + } \ + \ + libusb_error__; \ + }) + +/* + * A USB match and associated value struct are used to encode the information + * about a device against which we wish to match. If the value of a + * usb_match_value has been set then a device must match that value. The name + * of the usb_match_value is used to fetch the programmer parameter from the + * flashrom command line and is the same as the name of the corresponding + * field in usb_match. + */ +struct usb_match_value { + char const *name; + int value; + int set; +}; + +struct usb_match { + struct usb_match_value bus; + struct usb_match_value address; + struct usb_match_value vid; + struct usb_match_value pid; + struct usb_match_value serial; + struct usb_match_value config; + struct usb_match_value interface; + struct usb_match_value altsetting; + struct usb_match_value class; + struct usb_match_value subclass; + struct usb_match_value protocol; +}; + +/* + * Initialize a usb_match structure so that each value's name matches the + * values name in the usb_match structure (so bus.name == "bus"...), and + * look for each value in the flashrom command line via + * extract_programmer_param. If the value is found convert it to an integer + * using strtol, accepting hex, decimal and octal encoding. + */ +void usb_match_init(struct usb_match *match); + +/* + * Add a default value to a usb_match_value. This must be done after calling + * usb_match_init. If usb_match_init already set the value of a usb_match_value + * we do nothing, otherwise set the value to default_value. This ensures that + * parameters passed on the command line override defaults. + */ +void usb_match_value_default(struct usb_match_value *match, + long int default_value); + +/* + * The usb_device structure is an entry in a linked list of devices that were + * matched by usb_device_find. + */ +struct usb_device { + struct libusb_device *device; + struct libusb_config_descriptor *config_descriptor; + struct libusb_interface_descriptor const *interface_descriptor; + + /* + * Initially NULL, the libusb_device_handle is only valid once the + * usb_device has been successfully passed to usb_device_show or + * usb_device_claim. + */ + struct libusb_device_handle *handle; + + /* + * Link to next device, or NULL + */ + struct usb_device *next; +}; + +/* + * Find and return a list of all compatible devices. Each device is added to + * the list with its first valid configuration and interface. If an alternate + * configuration (config, interface, altsetting...) is desired the specifics + * can be supplied as programmer parameters. + * + * Return: + * 0: At least one matching device was found. + * 1: No matching devices were found. + */ +int usb_device_find(struct usb_match const *match, struct usb_device **devices); + +/* + * Display the devices bus and address as well as its product string. The + * underlying libusb device is opened if it is not already open. + * + * Return: + * 0: The device information was displayed. + * non-zero: There was a failure while displaying the device information. + */ +int usb_device_show(char const *prefix, struct usb_device *device); + +/* + * Open the underlying libusb device, set its config, claim the interface and + * select the correct alternate interface. + * + * Return: + * 0: The device was successfully claimed. + * non-zero: There was a failure while trying to claim the device. + */ +int usb_device_claim(struct usb_device *device); + +/* + * Free a usb_device structure. + * + * This ensures that the libusb device is closed and that all allocated + * handles and descriptors are freed. + * + * Return: + * The next device in the device list. + */ +struct usb_device *usb_device_free(struct usb_device *device); -- To view, visit https://review.coreboot.org/c/flashrom/+/38209 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Ifad273a708acea4de797a0808be58960635a8864 Gerrit-Change-Number: 38209 Gerrit-PatchSet: 1 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-MessageType: newchange

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Change in ...flashrom[master]: manibuilder: Add list of tags used for the 1.1.x branch
by Nico Huber (Code Review) 16 Mar '21

16 Mar '21

Nico Huber has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/33340 Change subject: manibuilder: Add list of tags used for the 1.1.x branch ...................................................................... manibuilder: Add list of tags used for the 1.1.x branch Change-Id: I243aa11f4a017a4209efcc227cec56eb12020e28 Signed-off-by: Nico Huber <nico.h(a)gmx.de> --- M util/manibuilder/Makefile.targets 1 file changed, 48 insertions(+), 2 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/40/33340/1 diff --git a/util/manibuilder/Makefile.targets b/util/manibuilder/Makefile.targets index 044b0a4..079c181 100644 --- a/util/manibuilder/Makefile.targets +++ b/util/manibuilder/Makefile.targets @@ -112,6 +112,46 @@ # can only run what is still maintained 10X_TAGS := $(filter $(10X_TAGS),$(ALL_TAGS)) +# original 1.1.x tags +11X_TAGS := \ + anita\:amd64 \ + djgpp\:6.1.0 \ + fedora\:25-x86_64 \ + fedora\:25-ppc64le \ + fedora\:25-aarch64 \ + fedora\:24-x86_64 \ + centos\:7.3-aarch64-clean \ + centos\:7.3-amd64-clean \ + centos\:7.2-amd64-clean \ + debian-debootstrap\:ppc64el-stretch \ + debian-debootstrap\:armhf-stretch \ + debian-debootstrap\:mips-stretch \ + debian-debootstrap\:mipsel-stretch \ + debian-debootstrap\:amd64-stretch \ + debian-debootstrap\:i386-stretch \ + debian-debootstrap\:amd64-sid \ + ubuntu-debootstrap\:arm64-xenial \ + ubuntu-debootstrap\:amd64-xenial \ + ubuntu-debootstrap\:powerpc-xenial \ + ubuntu-debootstrap\:amd64-bionic \ + alpine\:amd64-v3.7 \ + alpine\:amd64-v3.8 \ + alpine\:amd64-v3.6 \ + alpine\:armhf-v3.8 \ + alpine\:i386-v3.6 \ + alpine\:i386-v3.7 \ + alpine\:i386-v3.8 \ + debian-debootstrap\:amd64-buster \ + debian-debootstrap\:i386-buster \ + debian-debootstrap\:i386-sid \ + ubuntu-debootstrap\:armhf-xenial \ + ubuntu-debootstrap\:i386-bionic \ + ubuntu-debootstrap\:i386-xenial \ + ubuntu-debootstrap\:ppc64el-xenial \ + +# can only run what is still maintained +11X_TAGS := $(filter $(11X_TAGS),$(ALL_TAGS)) + default: $(DEFAULT_TAGS) native: $(NATIVE_TAGS) @@ -121,6 +161,9 @@ 1.0.x: export TEST_REVISION=refs/heads/1.0.x 1.0.x: $(10X_TAGS) +1.1.x: export TEST_REVISION=refs/heads/1.1.x +1.1.x: $(11X_TAGS) + show-default: @printf "%s\n" $(DEFAULT_TAGS) @@ -133,6 +176,9 @@ show-1.0.x: @printf "%s\n" $(10X_TAGS) -.PHONY: default native all 1.0.x -.PHONY: show-default show-native show-all show-1.0.x +show-1.1.x: + @printf "%s\n" $(11X_TAGS) + +.PHONY: default native all 1.0.x 1.1.x +.PHONY: show-default show-native show-all show-1.0.x show-1.1.x .PHONY: $(ALL_TAGS) -- To view, visit https://review.coreboot.org/c/flashrom/+/33340 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I243aa11f4a017a4209efcc227cec56eb12020e28 Gerrit-Change-Number: 33340 Gerrit-PatchSet: 1 Gerrit-Owner: Nico Huber <nico.h(a)gmx.de> Gerrit-MessageType: newchange

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Change in ...flashrom[master]: manibuilder: Add newer targets for Alpine, CentOS, Fedora
by Nico Huber (Code Review) 16 Mar '21

16 Mar '21

Nico Huber has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/33342 Change subject: manibuilder: Add newer targets for Alpine, CentOS, Fedora ...................................................................... manibuilder: Add newer targets for Alpine, CentOS, Fedora Change-Id: I6c9939601abd3bd67424b8fa9a5ec800e50e3a51 Signed-off-by: Nico Huber <nico.h(a)gmx.de> --- M util/manibuilder/Makefile.targets 1 file changed, 8 insertions(+), 2 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/42/33342/1 diff --git a/util/manibuilder/Makefile.targets b/util/manibuilder/Makefile.targets index 044b0a4..f5a142c 100644 --- a/util/manibuilder/Makefile.targets +++ b/util/manibuilder/Makefile.targets @@ -1,8 +1,12 @@ ANITA_TAGS := anita\:amd64 anita\:i386 MULTIARCH_TAGS := \ + centos\:7.6-armhfp-clean centos\:7.6-amd64-clean \ centos\:7.3-aarch64-clean centos\:7.3-amd64-clean \ centos\:7.2-amd64-clean \ + $(foreach a,x86_64 s390x aarch64, fedora\:30-$(a)) \ + $(foreach a,x86_64 s390x ppc64le aarch64, fedora\:29-$(a)) \ + fedora\:28-armhfp \ $(foreach a,x86_64 ppc64le aarch64, \ $(foreach v,25 24, \ fedora\:$(v)-$(a))) \ @@ -14,7 +18,7 @@ ubuntu-debootstrap\:$(a)-$(v))) \ ubuntu-debootstrap\:powerpc-xenial \ $(foreach a,aarch64 armhf amd64 i386, \ - $(foreach v,v3.8 v3.7 v3.6, \ + $(foreach v,v3.9 v3.8 v3.7 v3.6, \ alpine\:$(a)-$(v))) \ OTHER_TAGS := djgpp\:6.1.0 @@ -41,6 +45,7 @@ DEFAULT_TAGS := \ anita\:amd64 \ djgpp\:6.1.0 \ + fedora\:30-aarch64 \ fedora\:25-x86_64 \ fedora\:25-ppc64le \ fedora\:25-aarch64 \ @@ -59,8 +64,9 @@ ubuntu-debootstrap\:amd64-xenial \ ubuntu-debootstrap\:powerpc-xenial \ ubuntu-debootstrap\:amd64-bionic \ - alpine\:amd64-v3.7 \ + alpine\:aarch64-v3.9 \ alpine\:amd64-v3.8 \ + alpine\:amd64-v3.7 \ # also run all native tests by default DEFAULT_TAGS += $(filter-out $(DEFAULT_TAGS),$(NATIVE_TAGS)) -- To view, visit https://review.coreboot.org/c/flashrom/+/33342 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I6c9939601abd3bd67424b8fa9a5ec800e50e3a51 Gerrit-Change-Number: 33342 Gerrit-PatchSet: 1 Gerrit-Owner: Nico Huber <nico.h(a)gmx.de> Gerrit-MessageType: newchange

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Change in ...flashrom[master]: manibuilder: Allow warnings in NetBSD and CentOS builds
by Nico Huber (Code Review) 16 Mar '21

16 Mar '21

Nico Huber has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/33339 Change subject: manibuilder: Allow warnings in NetBSD and CentOS builds ...................................................................... manibuilder: Allow warnings in NetBSD and CentOS builds Their old compilers stumble because of `-Wmissing-braces`. Change-Id: Ia9ee17fd1f0c8b191091f89ffbf44329c6521d7d Signed-off-by: Nico Huber <nico.h(a)gmx.de> --- M util/manibuilder/Makefile 1 file changed, 2 insertions(+), 1 deletion(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/39/33339/1 diff --git a/util/manibuilder/Makefile b/util/manibuilder/Makefile index d93abec..7f76c33 100644 --- a/util/manibuilder/Makefile +++ b/util/manibuilder/Makefile @@ -53,9 +53,10 @@ djgpp\:6.1.0: LIBS_BASE=../ djgpp\:6.1.0: MAKEARGS+=strip CONFIG_JLINK_SPI=no $(ANITA_TAGS): MAKECMD=gmake -$(ANITA_TAGS): MAKEARGS+=CONFIG_JLINK_SPI=no +$(ANITA_TAGS): MAKEARGS+=CONFIG_JLINK_SPI=no WARNERROR=no $(filter alpine% centos%,$(MULTIARCH_TAGS)): MAKEARGS+=CONFIG_JLINK_SPI=no $(filter %-xenial %-stretch,$(MULTIARCH_TAGS)): MAKEARGS+=CONFIG_JLINK_SPI=no +$(filter centos%,$(MULTIARCH_TAGS)): MAKEARGS+=WARNERROR=no $(ALL_TAGS): export QUIET_SETUP=$(QUIET_TEST) $(ALL_TAGS): %: %-check-build $(QUIET_TEST)docker rm -f mani_$(call ident,$*) >/dev/null 2>&1 || true -- To view, visit https://review.coreboot.org/c/flashrom/+/33339 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Ia9ee17fd1f0c8b191091f89ffbf44329c6521d7d Gerrit-Change-Number: 33339 Gerrit-PatchSet: 1 Gerrit-Owner: Nico Huber <nico.h(a)gmx.de> Gerrit-MessageType: newchange

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Change in ...flashrom[master]: manibuilder: Add libjaylink where possible, disable where not
by Nico Huber (Code Review) 16 Mar '21

16 Mar '21

Nico Huber has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/33338 Change subject: manibuilder: Add libjaylink where possible, disable where not ...................................................................... manibuilder: Add libjaylink where possible, disable where not Change-Id: I2f7aebe602ebdb0a4748640e281b9a92146f0ca8 Signed-off-by: Nico Huber <nico.h(a)gmx.de> --- M util/manibuilder/Dockerfile.debian-debootstrap M util/manibuilder/Dockerfile.fedora M util/manibuilder/Dockerfile.ubuntu-debootstrap M util/manibuilder/Makefile 4 files changed, 10 insertions(+), 4 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/38/33338/1 diff --git a/util/manibuilder/Dockerfile.debian-debootstrap b/util/manibuilder/Dockerfile.debian-debootstrap index c6648e8..ce201f8 100644 --- a/util/manibuilder/Dockerfile.debian-debootstrap +++ b/util/manibuilder/Dockerfile.debian-debootstrap @@ -5,8 +5,9 @@ apt-get -qq update && \ apt-get -qq upgrade && \ apt-get -qq dist-upgrade && \ - apt-get -qqy install gcc make git doxygen ccache \ + apt-get -qqy install gcc make git doxygen ccache pkg-config \ libpci-dev libusb-dev libftdi-dev libusb-1.0-0-dev && \ + { apt-get -qqy install libjaylink-dev || true; } && \ apt-get clean USER mani diff --git a/util/manibuilder/Dockerfile.fedora b/util/manibuilder/Dockerfile.fedora index 927e487..319039b 100644 --- a/util/manibuilder/Dockerfile.fedora +++ b/util/manibuilder/Dockerfile.fedora @@ -3,7 +3,8 @@ RUN \ useradd -p locked -m mani && \ dnf install -q -y git gcc ccache make \ - pciutils-devel libusb-devel libusbx-devel libftdi-devel && \ + pciutils-devel libusb-devel libusbx-devel libftdi-devel \ + libjaylink-devel && \ dnf clean -q -y all USER mani diff --git a/util/manibuilder/Dockerfile.ubuntu-debootstrap b/util/manibuilder/Dockerfile.ubuntu-debootstrap index f50047c..fe3ad1e 100644 --- a/util/manibuilder/Dockerfile.ubuntu-debootstrap +++ b/util/manibuilder/Dockerfile.ubuntu-debootstrap @@ -18,8 +18,9 @@ apt-get -qq update && \ apt-get -qq upgrade && \ apt-get -qq dist-upgrade && \ - apt-get -qqy install gcc make git doxygen ccache \ + apt-get -qqy install gcc make git doxygen ccache pkg-config \ libpci-dev libusb-dev libftdi-dev libusb-1.0-0-dev && \ + { apt-get -qqy install libjaylink-dev || true; } && \ apt-get clean USER mani diff --git a/util/manibuilder/Makefile b/util/manibuilder/Makefile index 9b87f45..d93abec 100644 --- a/util/manibuilder/Makefile +++ b/util/manibuilder/Makefile @@ -51,8 +51,11 @@ djgpp\:6.1.0: CC=ccache i586-pc-msdosdjgpp-gcc djgpp\:6.1.0: STRIP=i586-pc-msdosdjgpp-strip djgpp\:6.1.0: LIBS_BASE=../ -djgpp\:6.1.0: MAKEARGS+=strip +djgpp\:6.1.0: MAKEARGS+=strip CONFIG_JLINK_SPI=no $(ANITA_TAGS): MAKECMD=gmake +$(ANITA_TAGS): MAKEARGS+=CONFIG_JLINK_SPI=no +$(filter alpine% centos%,$(MULTIARCH_TAGS)): MAKEARGS+=CONFIG_JLINK_SPI=no +$(filter %-xenial %-stretch,$(MULTIARCH_TAGS)): MAKEARGS+=CONFIG_JLINK_SPI=no $(ALL_TAGS): export QUIET_SETUP=$(QUIET_TEST) $(ALL_TAGS): %: %-check-build $(QUIET_TEST)docker rm -f mani_$(call ident,$*) >/dev/null 2>&1 || true -- To view, visit https://review.coreboot.org/c/flashrom/+/33338 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I2f7aebe602ebdb0a4748640e281b9a92146f0ca8 Gerrit-Change-Number: 33338 Gerrit-PatchSet: 1 Gerrit-Owner: Nico Huber <nico.h(a)gmx.de> Gerrit-MessageType: newchange

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Change in ...flashrom[master]: manibuilder: Enable CONFIG_EVERYTHING=yes
by Nico Huber (Code Review) 16 Mar '21

16 Mar '21

Nico Huber has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/33337 Change subject: manibuilder: Enable CONFIG_EVERYTHING=yes ...................................................................... manibuilder: Enable CONFIG_EVERYTHING=yes Change-Id: I4651b55744d730956aa8fda8fdfccbbd68cdda19 Signed-off-by: Nico Huber <nico.h(a)gmx.de> --- M util/manibuilder/Makefile 1 file changed, 3 insertions(+), 2 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/37/33337/1 diff --git a/util/manibuilder/Makefile b/util/manibuilder/Makefile index b1e161c..9b87f45 100644 --- a/util/manibuilder/Makefile +++ b/util/manibuilder/Makefile @@ -4,6 +4,7 @@ CC := ccache cc MAKECMD := make +MAKEARGS := CONFIG_EVERYTHING=yes spc := spc += @@ -50,7 +51,7 @@ djgpp\:6.1.0: CC=ccache i586-pc-msdosdjgpp-gcc djgpp\:6.1.0: STRIP=i586-pc-msdosdjgpp-strip djgpp\:6.1.0: LIBS_BASE=../ -djgpp\:6.1.0: TARGET=strip +djgpp\:6.1.0: MAKEARGS+=strip $(ANITA_TAGS): MAKECMD=gmake $(ALL_TAGS): export QUIET_SETUP=$(QUIET_TEST) $(ALL_TAGS): %: %-check-build @@ -65,7 +66,7 @@ $(MAKECMD) clean && $(MAKECMD) -j$${CPUS:-1} CC='$(CC)' \ $(if $(STRIP),STRIP='$(STRIP)') \ $(if $(LIBS_BASE),LIBS_BASE='$(LIBS_BASE)') \ - $(TARGET)" \ + $(MAKEARGS)" \ $(if $(QUIET_TEST),>/dev/null 2>&1) || echo $*: $$? $(addsuffix -shell,$(ALL_TAGS)): %-shell: %-check-build -- To view, visit https://review.coreboot.org/c/flashrom/+/33337 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I4651b55744d730956aa8fda8fdfccbbd68cdda19 Gerrit-Change-Number: 33337 Gerrit-PatchSet: 1 Gerrit-Owner: Nico Huber <nico.h(a)gmx.de> Gerrit-MessageType: newchange

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Change in flashrom[master]: libflashrom: add querying functions with meson integration
by Michał Żygowski (Code Review) 13 Mar '21

13 Mar '21

Hello ?ukasz Dmitrowski, I'd like you to do a code review. Please visit https://review.coreboot.org/c/flashrom/+/34363 to review the following change. Change subject: libflashrom: add querying functions with meson integration ...................................................................... libflashrom: add querying functions with meson integration Work based on lukasz.dmitrowski(a)gmail.com code Change-Id: I49041b8fa5700dabe59fef0d2337339d34cd6c6f Signed-off-by: Artur Raglis <artur.raglis(a)3mdeb.com> Signed-off-by: Lukasz Dmitrowski <lukasz.dmitrowski(a)gmail.com> --- M libflashrom.c M libflashrom.h M libflashrom.map M meson.build 4 files changed, 187 insertions(+), 3 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/63/34363/1 diff --git a/libflashrom.c b/libflashrom.c index f90a22c..cc26835 100644 --- a/libflashrom.c +++ b/libflashrom.c @@ -103,7 +103,142 @@ * @{ */ -/* TBD */ +/** + * @brief Returns flashrom version + * @return Flashrom version + */ +const char *flashrom_version_info(void) +{ + return flashrom_version; +} + +/** + * @brief Returns list of supported programmers + * @return List of supported programmers + */ +const char **flashrom_supported_programmers(void) +{ + enum programmer p = 0; + const char **supported_programmers = NULL; + supported_programmers = malloc((PROGRAMMER_INVALID + 1) * sizeof(char*)); + + if (supported_programmers != NULL) { + for (; p < PROGRAMMER_INVALID; ++p) { + supported_programmers[p] = programmer_table[p].name; + } + } else { + msg_gerr("Memory allocation error!\n"); + } + + return supported_programmers; +} + +/** + * @brief Returns list of supported flash chips + * @return List of supported flash chips + */ +flashrom_flashchip_info *flashrom_supported_flash_chips(void) +{ + int i = 0; + flashrom_flashchip_info *supported_flashchips = malloc(flashchips_size * sizeof(flashrom_flashchip_info)); + + if (supported_flashchips != NULL) { + for (; i < flashchips_size; ++i) { + supported_flashchips[i].vendor = flashchips[i].vendor; + supported_flashchips[i].name = flashchips[i].name; + supported_flashchips[i].tested.erase = (flashrom_test_state) flashchips[i].tested.erase; + supported_flashchips[i].tested.probe = (flashrom_test_state) flashchips[i].tested.probe; + supported_flashchips[i].tested.read = (flashrom_test_state) flashchips[i].tested.read; + supported_flashchips[i].tested.write = (flashrom_test_state) flashchips[i].tested.write; + supported_flashchips[i].total_size = flashchips[i].total_size; + } + } else { + msg_gerr("Memory allocation error!\n"); + } + + return supported_flashchips; +} + +/** + * @brief Returns list of supported mainboards + * @return List of supported mainboards + */ +flashrom_board_info *flashrom_supported_boards(void) +{ + int boards_known_size = 0; + int i = 0; + const struct board_info *binfo = boards_known; + + while ((binfo++)->vendor) + ++boards_known_size; + binfo = boards_known; + /* add place for {0} */ + ++boards_known_size; + + flashrom_board_info *supported_boards = malloc(boards_known_size * sizeof(flashrom_board_info)); + + if (supported_boards != NULL) { + for (; i < boards_known_size; ++i) { + supported_boards[i].vendor = binfo[i].vendor; + supported_boards[i].name = binfo[i].name; + supported_boards[i].working = binfo[i].working; + } + } else { + msg_gerr("Memory allocation error!\n"); + } + + return supported_boards; +} + +/** + * @brief Returns list of supported chipsets + * @return List of supported chipsets + */ +flashrom_chipset_info *flashrom_supported_chipsets(void) +{ + int chipset_enables_size = 0; + int i = 0; + const struct penable *chipset = chipset_enables; + + while ((chipset++)->vendor_name) + ++chipset_enables_size; + chipset = chipset_enables; + /* add place for {0}*/ + ++chipset_enables_size; + + flashrom_chipset_info *supported_chipsets = malloc(chipset_enables_size * sizeof(flashrom_chipset_info)); + + if (supported_chipsets != NULL) { + for (; i < chipset_enables_size; ++i) { + supported_chipsets[i].vendor = chipset[i].vendor_name; + supported_chipsets[i].chipset = chipset[i].device_name; + supported_chipsets[i].vendor_id = chipset[i].vendor_id; + supported_chipsets[i].chipset_id = chipset[i].device_id; + supported_chipsets[i].status = chipset[i].status; + } + } else { + msg_gerr("Memory allocation error!\n"); + } + + return supported_chipsets; +} + +/** + * @brief Frees memory allocated by libflashrom API + * @param Pointer to block of memory which should be freed + * @return 0 on success + * 1 on null pointer error + */ +int flashrom_data_free(void *const p) +{ + if (!p) { + msg_gerr("flashrom_data_free - Null pointer!\n"); + return 1; + } else { + free(p); + return 0; + } +} /** @} */ /* end flashrom-query */ diff --git a/libflashrom.h b/libflashrom.h index 38c95d2..ebba16b 100644 --- a/libflashrom.h +++ b/libflashrom.h @@ -37,6 +37,50 @@ typedef int(flashrom_log_callback)(enum flashrom_log_level, const char *format, va_list); void flashrom_set_log_callback(flashrom_log_callback *); +/** @ingroup flashrom-query */ +typedef enum { + FLASHROM_TESTED_OK = 0, + FLASHROM_TESTED_NT = 1, + FLASHROM_TESTED_BAD = 2, + FLASHROM_TESTED_DEP = 3, + FLASHROM_TESTED_NA = 4, +} flashrom_test_state; + +typedef struct flashrom_flashchip_info { + const char *vendor; + const char *name; + unsigned int total_size; + struct flashrom_tested { + flashrom_test_state probe; + flashrom_test_state read; + flashrom_test_state erase; + flashrom_test_state write; + } tested; +} flashrom_flashchip_info; + +typedef struct flashrom_board_info { + const char *vendor; + const char *name; + flashrom_test_state working; +} flashrom_board_info; + +typedef struct flashrom_chipset_info { + const char *vendor; + const char *chipset; + uint16_t vendor_id; + uint16_t chipset_id; + flashrom_test_state status; +} flashrom_chipset_info; + +const char *flashrom_version_info(void); +void flashrom_system_info(void); +const char **flashrom_supported_programmers(void); +flashrom_flashchip_info *flashrom_supported_flash_chips(void); +flashrom_board_info *flashrom_supported_boards(void); +flashrom_chipset_info *flashrom_supported_chipsets(void); +int flashrom_data_free(void *const p); + +/** @ingroup flashrom-prog */ struct flashrom_programmer; int flashrom_programmer_init(struct flashrom_programmer **, const char *prog_name, const char *prog_params); int flashrom_programmer_shutdown(struct flashrom_programmer *); diff --git a/libflashrom.map b/libflashrom.map index 3c287ff..d6dd24d 100644 --- a/libflashrom.map +++ b/libflashrom.map @@ -1,7 +1,11 @@ LIBFLASHROM_1.0 { global: + flashrom_board_info; + flashrom_chipset_info; + flashrom_data_free; flashrom_flag_get; flashrom_flag_set; + flashrom_flashchip_info; flashrom_flash_erase; flashrom_flash_getsize; flashrom_flash_probe; @@ -20,5 +24,8 @@ flashrom_programmer_shutdown; flashrom_set_log_callback; flashrom_shutdown; + flashrom_supported_programmers; + flashrom_system_info; + flashrom_version_info; local: *; }; diff --git a/meson.build b/meson.build index 1923fdf..00f4a2f 100644 --- a/meson.build +++ b/meson.build @@ -68,8 +68,6 @@ srcs = [] need_libusb0 = false -need_raw_access = false -need_serial = false # check for required symbols if cc.has_function('clock_gettime') -- To view, visit https://review.coreboot.org/c/flashrom/+/34363 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I49041b8fa5700dabe59fef0d2337339d34cd6c6f Gerrit-Change-Number: 34363 Gerrit-PatchSet: 1 Gerrit-Owner: Michał Żygowski <michal.zygowski(a)3mdeb.com> Gerrit-Reviewer: ?ukasz Dmitrowski <lukasz.dmitrowski(a)gmail.com> Gerrit-MessageType: newchange

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Change in flashrom[master]: Introduce `extract_programmer_param_toggle` helper
by Angel Pons (Code Review) 12 Mar '21

12 Mar '21

Angel Pons has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/46717 ) Change subject: Introduce `extract_programmer_param_toggle` helper ...................................................................... Introduce `extract_programmer_param_toggle` helper This is useful to retrieve programmer params which can only be 0 or 1. Change-Id: I2a27f36b0fbafc2113387ad82321f3d026811f5e Signed-off-by: Angel Pons <th3fanbus(a)gmail.com> --- M flashrom.c M programmer.h M realtek_mst_i2c_spi.c 3 files changed, 45 insertions(+), 27 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/17/46717/1 diff --git a/flashrom.c b/flashrom.c index c18a04f..d574902 100644 --- a/flashrom.c +++ b/flashrom.c @@ -789,6 +789,39 @@ return extract_param(&programmer_param, param_name, ","); } +/* + * Extract a 'toggle' (on/off) value from a programmer parameter. + * Returns 0 on success, -1 on bad usage (in code or at runtime). + * If the parameter was not specified, 'value' remains unchanged. + */ +int extract_programmer_param_toggle(const char *param_name, int *value) +{ + if (!param_name || !value) + return -1; + + char *param_str = extract_programmer_param(param_name); + + if (!param_str) + return 0; + + const char c = param_str[0]; + + free(param_str); + + if (c == '1') { + *value = 1; + return 0; + } + + if (c == '0') { + *value = 0; + return 0; + } + + msg_perr("Incorrect toggle parameter format, %s = 1 or 0.\n", param_name); + return -1; +} + /* Returns the number of well-defined erasers for a chip. */ static unsigned int count_usable_erasers(const struct flashctx *flash) { diff --git a/programmer.h b/programmer.h index 9a7892d..34aac88 100644 --- a/programmer.h +++ b/programmer.h @@ -612,6 +612,7 @@ extern unsigned long flashbase; unsigned int count_max_decode_exceedings(const struct flashctx *flash); char *extract_programmer_param(const char *param_name); +int extract_programmer_param_toggle(const char *param_name, int *value); /* spi.c */ #define MAX_DATA_UNSPECIFIED 0 diff --git a/realtek_mst_i2c_spi.c b/realtek_mst_i2c_spi.c index 538b07a..574087b 100644 --- a/realtek_mst_i2c_spi.c +++ b/realtek_mst_i2c_spi.c @@ -434,7 +434,7 @@ static int get_params(int *i2c_bus, int *reset, int *enter_isp) { - char *bus_str = NULL, *reset_str = NULL, *isp_str = NULL; + char *bus_str = NULL; int ret = SPI_GENERIC_ERROR; bus_str = extract_programmer_param("bus"); @@ -464,33 +464,17 @@ msg_perr("%s: Bus number not specified.\n", __func__); } - reset_str = extract_programmer_param("reset-mcu"); - if (reset_str) { - if (reset_str[0] == '1') - *reset = 1; - else if (reset_str[0] == '0') - *reset = 0; - else { - msg_perr("%s: Incorrect param format, reset-mcu=1 or 0.\n", __func__); - ret = SPI_GENERIC_ERROR; - } - } else - *reset = 0; /* Default behaviour is no MCU reset on tear-down. */ - free(reset_str); + /* Default behaviour is no MCU reset on tear-down. */ + *reset = 0; + ret = extract_programmer_param_toggle("reset-mcu", reset); + if (ret) + goto _get_params_failed; - isp_str = extract_programmer_param("enter-isp"); - if (isp_str) { - if (isp_str[0] == '1') - *enter_isp = 1; - else if (isp_str[0] == '0') - *enter_isp = 0; - else { - msg_perr("%s: Incorrect param format, enter-isp=1 or 0.\n", __func__); - ret = SPI_GENERIC_ERROR; - } - } else - *enter_isp = 1; /* Default behaviour is enter ISP on setup. */ - free(isp_str); + /* Default behaviour is enter ISP on setup. */ + *enter_isp = 1; + ret = extract_programmer_param_toggle("enter-isp", enter_isp); + if (ret) + goto _get_params_failed; _get_params_failed: if (bus_str) -- To view, visit https://review.coreboot.org/c/flashrom/+/46717 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I2a27f36b0fbafc2113387ad82321f3d026811f5e Gerrit-Change-Number: 46717 Gerrit-PatchSet: 1 Gerrit-Owner: Angel Pons <th3fanbus(a)gmail.com> Gerrit-MessageType: newchange

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