Victor Ding has uploaded this change for review.

View Change

mec1308: remove MEC1308 EC programmer

Last known device that uses MEC1308 Embedded Controller has reached Auto
Update Expiration (AUE) a.k.a. end-of-life.

BUG=none
BRANCH=none
TEST=builds and ninja test passes

Signed-off-by: Victor Ding <victording@google.com>
Change-Id: I535b6380846734c999474519e9e60a73eb6a2ec4
---
M Makefile
D mec1308.c
M meson.build
M meson_options.txt
M programmer.h
M programmer_table.c
M tests/init_shutdown.c
M tests/tests.c
M tests/tests.h
9 files changed, 2 insertions(+), 602 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/76/56476/1
diff --git a/Makefile b/Makefile
index 96b8c1b..f83dcc6 100644
--- a/Makefile
+++ b/Makefile
@@ -231,7 +231,7 @@
# For now we disable all PCI-based programmers on Windows/MinGW (no libpci).
$(call mark_unsupported,$(DEPENDS_ON_LIBPCI))
# And programmers that need raw access.
-$(call mark_unsupported,CONFIG_MEC1308 CONFIG_RAYER_SPI)
+$(call mark_unsupported,CONFIG_RAYER_SPI)

else # No MinGW

@@ -253,8 +253,6 @@
$(call mark_unsupported,CONFIG_BUSPIRATE_SPI CONFIG_SERPROG CONFIG_PONY_SPI)
# Dediprog, Developerbox, USB-Blaster, PICkit2, CH341A and FT2232 are not supported with libpayload (missing libusb support).
$(call mark_unsupported,$(DEPENDS_ON_LIBUSB1) $(DEPENDS_ON_LIBFTDI) $(DEPENDS_ON_LIBJAYLINK))
-# Odd ones. (FIXME: why?)
-$(call mark_unsupported,CONFIG_MEC1308)
endif

# Android is handled internally as separate OS, but it supports about the same drivers as Linux.
@@ -295,7 +293,7 @@
ifneq ($(ARCH), x86)
$(call mark_unsupported,CONFIG_NIC3COM CONFIG_NICREALTEK CONFIG_NICNATSEMI)
$(call mark_unsupported,CONFIG_RAYER_SPI CONFIG_ATAHPT CONFIG_ATAPROMISE)
-$(call mark_unsupported,CONFIG_SATAMV CONFIG_MEC1308)
+$(call mark_unsupported,CONFIG_SATAMV)
endif

# Additionally disable all drivers needing raw access (memory, PCI, port I/O)
@@ -383,9 +381,6 @@
# Always enable FT2232 SPI dongles for now.
CONFIG_FT2232_SPI ?= yes

-# Microchip MEC1308 Embedded Controller
-CONFIG_MEC1308 ?= yes
-
# Always enable Altera USB-Blaster dongles for now.
CONFIG_USBBLASTER_SPI ?= yes

@@ -529,12 +524,6 @@
endif
endif

-ifeq ($(CONFIG_MEC1308), yes)
-FEATURE_CFLAGS += -D'CONFIG_MEC1308=1'
-PROGRAMMER_OBJS += mec1308.o
-NEED_RAW_ACCESS += CONFIG_MEC1308
-endif
-
ifeq ($(CONFIG_SERPROG), yes)
FEATURE_CFLAGS += -D'CONFIG_SERPROG=1'
PROGRAMMER_OBJS += serprog.o
diff --git a/mec1308.c b/mec1308.c
deleted file mode 100644
index e9c6214..0000000
--- a/mec1308.c
+++ /dev/null
@@ -1,532 +0,0 @@
-/*
- * This file is part of the flashrom project.
- *
- * Copyright (C) 2010-2020, 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.
- */
-
-#if defined(__i386__) || defined(__x86_64__)
-#include <inttypes.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "flash.h"
-#include "hwaccess.h"
-#include "chipdrivers.h"
-#include "programmer.h"
-#include "spi.h"
-
-#define MEC1308_SIO_PORT1 0x2e
-#define MEC1308_SIO_PORT2 0x4e
-#define MEC1308_SIO_ENTRY_KEY 0x55
-#define MEC1308_SIO_EXIT_KEY 0xaa
-
-#define MEC1308_SIOCFG_LDN 0x07 /* LDN Bank Selector */
-#define MEC1308_DEVICE_ID_REG 0x20 /* Device ID Register */
-#define MEC1308_DEVICE_ID_VAL 0x4d /* Device ID Value for MEC1308 */
-#define MEC1310_DEVICE_ID_VAL 0x04 /* Device ID Value for MEC1310 */
-#define MEC1308_DEVICE_REV 0x21 /* Device Revision ID Register */
-
-#define MEC1308_MBX_CMD 0x82 /* mailbox command register offset */
-#define MEC1308_MBX_EXT_CMD 0x83 /* mailbox ext. command reg offset */
-#define MEC1308_MBX_DATA_START 0x84 /* first mailbox data register offset */
-#define MEC1308_MBX_DATA_END 0x91 /* last mailbox data register offset */
-
-static unsigned int mbx_data; /* Mailbox register interface data address*/
-
-/*
- * These command codes depend on EC firmware. The ones listed below are input
- * using the mailbox interface, though others may be input using the ACPI
- * interface. Some commands also have an output value (ie pass/failure code)
- * which EC writes to the mailbox command register after completion.
- */
-#define MEC1308_CMD_SMI_ENABLE 0x84
-#define MEC1308_CMD_SMI_DISABLE 0x85
-#define MEC1308_CMD_ACPI_ENABLE 0x86
-#define MEC1308_CMD_ACPI_DISABLE 0x87
-
-/*
- * Passthru commands are also input using the mailbox interface. Passthru mode
- * enter/start/end commands are special since they require a command word to
- * be written to the data registers. Other passthru commands are performed
- * after passthru mode has been started.
- *
- * Multiple passthru mode commands may be issued before ending passthru mode.
- * You do not need to enter, start, and end passthru mode for each SPI
- * command. However, other mailbox commands might not work when passthru mode
- * is enabled. For example, you may read all SPI chip content while in passthru
- * mode, but you should exit passthru mode before performing other EC commands
- * such as reading fan speed.
- */
-#define MEC1308_CMD_PASSTHRU 0x55 /* force EC to process word */
-#define MEC1308_CMD_PASSTHRU_SUCCESS 0xaa /* success code for passthru */
-#define MEC1308_CMD_PASSTHRU_FAIL 0xfe /* failure code for passthru */
-#define MEC1308_CMD_PASSTHRU_ENTER "PathThruMode" /* not a typo... */
-#define MEC1308_CMD_PASSTHRU_START "Start"
-#define MEC1308_CMD_PASSTHRU_EXIT "End_Mode"
-#define MEC1308_CMD_PASSTHRU_CS_EN 0xf0 /* chip-select enable */
-#define MEC1308_CMD_PASSTHRU_CS_DIS 0xf1 /* chip-select disable */
-#define MEC1308_CMD_PASSTHRU_SEND 0xf2 /* send byte from data0 */
-#define MEC1308_CMD_PASSTHRU_READ 0xf3 /* read byte, place in data0 */
-
-typedef struct
-{
- unsigned int in_sio_cfgmode;
- unsigned int mbx_idx; /* Mailbox register interface index address */
- unsigned int mbx_data; /* Mailbox register interface data address*/
-} mec1308_data_t;
-
-static void mec1308_sio_enter(mec1308_data_t *ctx_data, uint16_t port)
-{
- if (ctx_data->in_sio_cfgmode)
- return;
-
- OUTB(MEC1308_SIO_ENTRY_KEY, port);
- ctx_data->in_sio_cfgmode = 1;
-}
-
-static void mec1308_sio_exit(mec1308_data_t *ctx_data, uint16_t port)
-{
- if (!ctx_data->in_sio_cfgmode)
- return;
-
- OUTB(MEC1308_SIO_EXIT_KEY, port);
- ctx_data->in_sio_cfgmode = 0;
-}
-
-/** probe for super i/o index
- * @port: allocated buffer to store port
- *
- * returns 0 to indicate success, <0 to indicate error
- */
-static int mec1308_get_sio_index(mec1308_data_t *ctx_data, uint16_t *port)
-{
- uint16_t ports[] = { MEC1308_SIO_PORT1,
- MEC1308_SIO_PORT2,
- };
- size_t i;
- static uint16_t port_internal, port_found = 0;
-
- if (port_found) {
- *port = port_internal;
- return 0;
- }
-
- if (rget_io_perms())
- return -1;
-
- for (i = 0; i < ARRAY_SIZE(ports); i++) {
- uint8_t tmp8;
-
- /*
- * Only after config mode has been successfully entered will the
- * index port will read back the last value written to it.
- * So we will attempt to enter config mode, set the index
- * register, and see if the index register retains the value.
- *
- * Note: It seems to work "best" when using a device ID register
- * as the index and reading from the data port before reading
- * the index port.
- */
- mec1308_sio_enter(ctx_data, ports[i]);
- OUTB(MEC1308_DEVICE_ID_REG, ports[i]);
- tmp8 = INB(ports[i] + 1);
- tmp8 = INB(ports[i]);
- if ((tmp8 != MEC1308_DEVICE_ID_REG)) {
- ctx_data->in_sio_cfgmode = 0;
- continue;
- }
-
- port_internal = ports[i];
- port_found = 1;
- break;
- }
-
- if (!port_found) {
- msg_cdbg("\nfailed to obtain super i/o index\n");
- return -1;
- }
-
- msg_cdbg("\nsuper i/o index = 0x%04x\n", port_internal);
- *port = port_internal;
- return 0;
-}
-
-static uint8_t mbx_read(mec1308_data_t *ctx_data, uint8_t idx)
-{
- OUTB(idx, ctx_data->mbx_idx);
- return INB(mbx_data);
-}
-
-static int mbx_wait(mec1308_data_t *ctx_data)
-{
- int i;
- int max_attempts = 10000;
- int rc = 0;
-
- for (i = 0; mbx_read(ctx_data, MEC1308_MBX_CMD); i++) {
- if (i == max_attempts) {
- rc = 1;
- break;
- }
- /* FIXME: This delay adds determinism to the delay period. It
- was chosen arbitrarily thru some experiments. */
- programmer_delay(2);
- }
-
- return rc;
-}
-
-static int mbx_write(mec1308_data_t *ctx_data, uint8_t idx, uint8_t data)
-{
- int rc = 0;
-
- if (idx == MEC1308_MBX_CMD && mbx_wait(ctx_data)) {
- msg_perr("%s: command register not clear\n", __func__);
- return 1;
- }
-
- OUTB(idx, ctx_data->mbx_idx);
- OUTB(data, mbx_data);
-
- if (idx == MEC1308_MBX_CMD)
- rc = mbx_wait(ctx_data);
-
- return rc;
-}
-
-static void mbx_clear(mec1308_data_t *ctx_data)
-{
- int reg;
-
- for (reg = MEC1308_MBX_DATA_START; reg < MEC1308_MBX_DATA_END; reg++)
- mbx_write(ctx_data, reg, 0x00);
- mbx_write(ctx_data, MEC1308_MBX_CMD, 0x00);
-}
-
-static int mec1308_exit_passthru_mode(mec1308_data_t *ctx_data)
-{
- uint8_t tmp8;
- size_t i;
-
- /* exit passthru mode */
- for (i = 0; i < strlen(MEC1308_CMD_PASSTHRU_EXIT); i++) {
- mbx_write(ctx_data, MEC1308_MBX_DATA_START + i,
- MEC1308_CMD_PASSTHRU_EXIT[i]);
- }
-
- if (mbx_write(ctx_data, MEC1308_MBX_CMD, MEC1308_CMD_PASSTHRU)) {
- msg_pdbg("%s(): exit passthru command timed out\n", __func__);
- return 1;
- }
-
- tmp8 = mbx_read(ctx_data, MEC1308_MBX_DATA_START);
- msg_pdbg("%s: result: 0x%02x ", __func__, tmp8);
- if (tmp8 == MEC1308_CMD_PASSTHRU_SUCCESS) {
- msg_pdbg("(exited passthru mode)\n");
- } else if (tmp8 == MEC1308_CMD_PASSTHRU_FAIL) {
- msg_pdbg("(failed to exit passthru mode)\n");
- }
-
- return 0;
-}
-
-static int enter_passthru_mode(mec1308_data_t *ctx_data)
-{
- uint8_t tmp8;
- size_t i;
-
- /*
- * Enter passthru mode. If the EC does not successfully enter passthru
- * mode the first time, we'll clear the mailbox and issue the "exit
- * passthru mode" command sequence up to 3 times or until it arrives in
- * a known state.
- *
- * Note: This workaround was developed experimentally.
- */
- for (i = 0; i < 3; i++) {
- size_t j;
-
- msg_pdbg("%s(): entering passthru mode, attempt %d out of 3\n",
- __func__, (int)(i + 1));
- for (j = 0; j < strlen(MEC1308_CMD_PASSTHRU_ENTER); j++) {
- mbx_write(ctx_data, MEC1308_MBX_DATA_START + j,
- MEC1308_CMD_PASSTHRU_ENTER[j]);
- }
-
- if (mbx_write(ctx_data, MEC1308_MBX_CMD, MEC1308_CMD_PASSTHRU))
- msg_pdbg("%s(): enter passthru command timed out\n",
- __func__);
-
- tmp8 = mbx_read(ctx_data, MEC1308_MBX_DATA_START);
- if (tmp8 == MEC1308_CMD_PASSTHRU_SUCCESS)
- break;
-
- msg_pdbg("%s(): command failed, clearing data registers and "
- "issuing full exit passthru command...\n", __func__);
- mbx_clear(ctx_data);
- mec1308_exit_passthru_mode(ctx_data);
- }
-
- if (tmp8 != MEC1308_CMD_PASSTHRU_SUCCESS) {
- msg_perr("%s(): failed to enter passthru mode, result=0x%02x\n",
- __func__, tmp8);
- return 1;
- }
-
- msg_pdbg("%s(): enter passthru mode return code: 0x%02x\n",
- __func__, tmp8);
-
- /* start passthru mode */
- for (i = 0; i < strlen(MEC1308_CMD_PASSTHRU_START); i++)
- mbx_write(ctx_data, MEC1308_MBX_DATA_START + i,
- MEC1308_CMD_PASSTHRU_START[i]);
- if (mbx_write(ctx_data, MEC1308_MBX_CMD, MEC1308_CMD_PASSTHRU)) {
- msg_pdbg("%s(): start passthru command timed out\n", __func__);
- return 1;
- }
- tmp8 = mbx_read(ctx_data, MEC1308_MBX_DATA_START);
- if (tmp8 != MEC1308_CMD_PASSTHRU_SUCCESS) {
- msg_perr("%s(): failed to enter passthru mode, result=%02x\n",
- __func__, tmp8);
- return 1;
- }
- msg_pdbg("%s(): start passthru mode return code: 0x%02x\n",
- __func__, tmp8);
-
- return 0;
-}
-
-static int mec1308_shutdown(void *data)
-{
- mec1308_data_t *ctx_data = (mec1308_data_t *)data;
-
- /* Exit passthru mode before performing commands which do not affect
- the SPI ROM */
- mec1308_exit_passthru_mode(ctx_data);
-
- /* Re-enable SMI and ACPI.
- FIXME: is there an ordering dependency? */
- if (mbx_write(ctx_data, MEC1308_MBX_CMD, MEC1308_CMD_SMI_ENABLE))
- msg_pdbg("%s: unable to re-enable SMI\n", __func__);
- if (mbx_write(ctx_data, MEC1308_MBX_CMD, MEC1308_CMD_ACPI_ENABLE))
- msg_pdbg("%s: unable to re-enable ACPI\n", __func__);
-
- free(data);
- return 0;
-}
-
-static int mec1308_chip_select(mec1308_data_t *ctx_data)
-{
- return mbx_write(ctx_data, MEC1308_MBX_CMD, MEC1308_CMD_PASSTHRU_CS_EN);
-}
-
-static int mec1308_chip_deselect(mec1308_data_t *ctx_data)
-{
- return mbx_write(ctx_data, MEC1308_MBX_CMD, MEC1308_CMD_PASSTHRU_CS_DIS);
-}
-
-/*
- * MEC1308 will not allow direct access to SPI chip from host if EC is
- * connected to LPC bus. This function will forward commands issued thru
- * mailbox interface to the SPI flash chip.
- */
-static int mec1308_spi_send_command(const struct flashctx *flash, unsigned int writecnt,
- unsigned int readcnt,
- const unsigned char *writearr,
- unsigned char *readarr)
-{
- int rc = 0;
- size_t i;
- mec1308_data_t *ctx_data = (mec1308_data_t *)flash->mst->spi.data;
-
- if (mec1308_chip_select(ctx_data))
- return 1;
-
- for (i = 0; i < writecnt; i++) {
- if (mbx_write(ctx_data, MEC1308_MBX_DATA_START, writearr[i]) ||
- mbx_write(ctx_data, MEC1308_MBX_CMD, MEC1308_CMD_PASSTHRU_SEND)) {
- msg_pdbg("%s: failed to issue send command\n",__func__);
- rc = 1;
- goto mec1308_spi_send_command_exit;
- }
- }
-
- for (i = 0; i < readcnt; i++) {
- if (mbx_write(ctx_data, MEC1308_MBX_CMD, MEC1308_CMD_PASSTHRU_READ)) {
- msg_pdbg("%s: failed to issue read command\n",__func__);
- rc = 1;
- goto mec1308_spi_send_command_exit;
- }
- readarr[i] = mbx_read(ctx_data, MEC1308_MBX_DATA_START);
- }
-
-mec1308_spi_send_command_exit:
- rc |= mec1308_chip_deselect(ctx_data);
- return rc;
-}
-
-static const struct spi_master spi_master_mec1308 = {
- .max_data_read = 256, /* FIXME: should be MAX_DATA_READ_UNLIMITED? */
- .max_data_write = 256, /* FIXME: should be MAX_DATA_WRITE_UNLIMITED? */
- .command = mec1308_spi_send_command,
- .multicommand = default_spi_send_multicommand,
- .read = default_spi_read,
- .write_256 = default_spi_write_256,
- .write_aai = default_spi_write_aai,
- .shutdown = mec1308_shutdown,
-};
-
-static int check_params(void)
-{
- int ret = 0;
- char *const p = extract_programmer_param("type");
- if (p && strcmp(p, "ec")) {
- msg_pdbg("mec1308 only supports \"ec\" type devices\n");
- ret = 1;
- }
-
- free(p);
- return ret;
-}
-
-static int mec1308_init(void)
-{
- uint16_t sio_port;
- uint8_t device_id;
- uint8_t tmp8;
- mec1308_data_t *ctx_data = NULL;
-
- msg_pdbg("%s(): entered\n", __func__);
-
- ctx_data = calloc(1, sizeof(mec1308_data_t));
- if (!ctx_data) {
- msg_perr("Unable to allocate space for extra context data.\n");
- return 1;
- }
-
- if (check_params())
- goto init_err_exit;
-
- if (mec1308_get_sio_index(ctx_data, &sio_port) < 0) {
- msg_pdbg("MEC1308 not found (probe failed).\n");
- goto init_err_exit;
- }
- device_id = sio_read(sio_port, MEC1308_DEVICE_ID_REG);
- switch(device_id) {
- case MEC1308_DEVICE_ID_VAL:
- msg_pdbg("Found EC: MEC1308 (ID:0x%02x,Rev:0x%02x) on "
- "sio_port:0x%x.\n", device_id,
- sio_read(sio_port, MEC1308_DEVICE_REV), sio_port);
- break;
- case MEC1310_DEVICE_ID_VAL:
- msg_pdbg("Found EC: MEC1310 (ID:0x%02x,Rev:0x%02x) on "
- "sio_port:0x%x.\n", device_id,
- sio_read(sio_port, MEC1308_DEVICE_REV), sio_port);
- break;
- default:
- msg_pdbg("MEC1308 not found\n");
- goto init_err_exit;
- }
-
- /*
- * setup mailbox interface at LDN 9
- */
- sio_write(sio_port, MEC1308_SIOCFG_LDN, 0x09);
- tmp8 = sio_read(sio_port, 0x30);
- tmp8 |= 1;
- sio_write(sio_port, 0x30, tmp8); /* activate logical device */
-
- ctx_data->mbx_idx = (unsigned int)sio_read(sio_port, 0x60) << 8 |
- sio_read(sio_port, 0x61);
- mbx_data = ctx_data->mbx_idx + 1;
- msg_pdbg("%s: mbx_idx: 0x%04x, mbx_data: 0x%04x\n",
- __func__, ctx_data->mbx_idx, mbx_data);
-
- /* Exit Super I/O config mode */
- mec1308_sio_exit(ctx_data, sio_port);
-
- /* Now that we can read the mailbox, we will wait for any remaining
- * command to finish.*/
- if (mbx_wait(ctx_data) != 0) {
- msg_perr("%s: mailbox is not available\n", __func__);
- goto init_err_exit;
- }
-
- /* Further setup -- disable SMI and ACPI.
- FIXME: is there an ordering dependency? */
- if (mbx_write(ctx_data, MEC1308_MBX_CMD, MEC1308_CMD_ACPI_DISABLE)) {
- msg_pdbg("%s: unable to disable ACPI\n", __func__);
- goto init_err_exit;
- }
-
- if (mbx_write(ctx_data, MEC1308_MBX_CMD, MEC1308_CMD_SMI_DISABLE)) {
- msg_pdbg("%s: unable to disable SMI\n", __func__);
- goto init_err_exit;
- }
-
- /*
- * Enter SPI Pass-Thru Mode after commands which do not require access
- * to SPI ROM are complete. We'll start by doing the exit_passthru_mode
- * sequence, which is benign if the EC is already in passthru mode.
- */
- mec1308_exit_passthru_mode(ctx_data);
-
- if (enter_passthru_mode(ctx_data))
- goto init_err_cleanup_exit;
-
- internal_buses_supported |= BUS_LPC; /* for LPC <--> SPI bridging */
-
- return register_spi_master(&spi_master_mec1308, ctx_data);
-
-init_err_cleanup_exit:
- mec1308_shutdown(ctx_data);
- return 1;
-
-init_err_exit:
- free(ctx_data);
- return 1;
-}
-
-const struct programmer_entry programmer_mec1308 = {
- .name = "mec1308",
- .type = OTHER,
- .devs.note = "Microchip MEC1308 Embedded Controller.\n",
- .init = mec1308_init,
- .map_flash_region = fallback_map,
- .unmap_flash_region = fallback_unmap,
- .delay = internal_delay,
-};
-
-#endif
diff --git a/meson.build b/meson.build
index f08ec24..fcb11c6 100644
--- a/meson.build
+++ b/meson.build
@@ -48,7 +48,6 @@
config_it8212 = get_option('config_it8212')
config_linux_mtd = get_option('config_linux_mtd')
config_linux_spi = get_option('config_linux_spi')
-config_mec1308 = get_option('config_mec1308')
config_mstarddc_spi = get_option('config_mstarddc_spi')
config_nic3com = get_option('config_nic3com')
config_nicintel_eeprom = get_option('config_nicintel_eeprom')
@@ -224,10 +223,6 @@
srcs += 'linux_spi.c'
cargs += '-DCONFIG_LINUX_SPI=1'
endif
-if config_mec1308
- srcs += 'mec1308.c'
- cargs += '-DCONFIG_MEC1308=1'
-endif
if config_mstarddc_spi
srcs += 'mstarddc_spi.c'
cargs += '-DCONFIG_MSTARDDC_SPI=1'
diff --git a/meson_options.txt b/meson_options.txt
index fa0c90a..588ed5b 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -23,7 +23,6 @@
option('config_it8212', type : 'boolean', value : true, description : 'ITE IT8212F PATA')
option('config_linux_mtd', type : 'boolean', value : true, description : 'Linux MTD interfaces')
option('config_linux_spi', type : 'boolean', value : true, description : 'Linux spidev interfaces')
-option('config_mec1308', type : 'boolean', value : true, description : 'Microchip MEC1308 Embedded Controller')
option('config_mstarddc_spi', type : 'boolean', value : false, description : 'MSTAR DDC support')
option('config_nic3com', type : 'boolean', value : true, description : '3Com NICs')
option('config_nicintel_eeprom', type : 'boolean', value : true, description : 'EEPROM on Intel NICs')
diff --git a/programmer.h b/programmer.h
index 36bc8df..2df9af6 100644
--- a/programmer.h
+++ b/programmer.h
@@ -76,7 +76,6 @@
extern const struct programmer_entry programmer_linux_mtd;
extern const struct programmer_entry programmer_linux_spi;
extern const struct programmer_entry programmer_lspcon_i2c_spi;
-extern const struct programmer_entry programmer_mec1308;
extern const struct programmer_entry programmer_mstarddc_spi;
extern const struct programmer_entry programmer_ni845x_spi;
extern const struct programmer_entry programmer_nic3com;
diff --git a/programmer_table.c b/programmer_table.c
index 5bf3f1c..a7a2ad0 100644
--- a/programmer_table.c
+++ b/programmer_table.c
@@ -24,10 +24,6 @@
&programmer_dummy,
#endif

-#if CONFIG_MEC1308 == 1
- &programmer_mec1308,
-#endif
-
#if CONFIG_NIC3COM == 1
&programmer_nic3com,
#endif
diff --git a/tests/init_shutdown.c b/tests/init_shutdown.c
index 4e55680..20b3a4e 100644
--- a/tests/init_shutdown.c
+++ b/tests/init_shutdown.c
@@ -41,50 +41,6 @@
#endif
}

-struct mec1308_io_state {
- unsigned char outb_val;
-};
-
-void mec1308_outb(void *state, unsigned char value, unsigned short port)
-{
- struct mec1308_io_state *io_state = state;
-
- io_state->outb_val = value;
-}
-
-unsigned char mec1308_inb(void *state, unsigned short port)
-{
- struct mec1308_io_state *io_state = state;
-
- return ((port == 0x2e /* MEC1308_SIO_PORT1 */
- || port == 0x4e /* MEC1308_SIO_PORT2 */)
- ? 0x20 /* MEC1308_DEVICE_ID_REG */
- : ((io_state->outb_val == 0x84 /* MEC1308_MBX_DATA_START */)
- ? 0xaa /* MEC1308_CMD_PASSTHRU_SUCCESS */
- : 0));
-}
-
-void mec1308_init_and_shutdown_test_success(void **state)
-{
-#if CONFIG_MEC1308 == 1
- struct mec1308_io_state mec1308_io_state = { 0 };
- const struct io_mock mec1308_io = {
- .state = &mec1308_io_state,
- .outb = mec1308_outb,
- .inb = mec1308_inb,
- };
-
- io_mock_register(&mec1308_io);
-
- will_return_always(__wrap_sio_read, 0x4d); /* MEC1308_DEVICE_ID_VAL */
- run_lifecycle(state, &programmer_mec1308, "");
-
- io_mock_register(NULL);
-#else
- skip();
-#endif
-}
-
void linux_spi_init_and_shutdown_test_success(void **state)
{
/*
diff --git a/tests/tests.c b/tests/tests.c
index 5834769..12b601b 100644
--- a/tests/tests.c
+++ b/tests/tests.c
@@ -171,7 +171,6 @@

const struct CMUnitTest init_shutdown_tests[] = {
cmocka_unit_test(dummy_init_and_shutdown_test_success),
- cmocka_unit_test(mec1308_init_and_shutdown_test_success),
cmocka_unit_test(linux_spi_init_and_shutdown_test_success),
};
ret |= cmocka_run_group_tests_name("init_shutdown.c tests", init_shutdown_tests, NULL, NULL);
diff --git a/tests/tests.h b/tests/tests.h
index e204910..16476c2 100644
--- a/tests/tests.h
+++ b/tests/tests.h
@@ -42,7 +42,6 @@

/* init_shutdown.c */
void dummy_init_and_shutdown_test_success(void **state);
-void mec1308_init_and_shutdown_test_success(void **state);
void linux_spi_init_and_shutdown_test_success(void **state);

#endif /* TESTS_H */

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Gerrit-Project: flashrom
Gerrit-Branch: master
Gerrit-Change-Id: I535b6380846734c999474519e9e60a73eb6a2ec4
Gerrit-Change-Number: 56476
Gerrit-PatchSet: 1
Gerrit-Owner: Victor Ding <victording@google.com>
Gerrit-MessageType: newchange