| /* |
| * 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. |
| */ |
| |
| #include <stdlib.h> |
| #include <unistd.h> |
| |
| #include "pinky.h" |
| #include "drivers/google/cros_ec.h" |
| #include "lib/file.h" |
| #include "lib/math.h" |
| #include "lib/probe.h" |
| #include "mosys/command_list.h" |
| #include "mosys/platform.h" |
| #include "mosys/intf_list.h" |
| #include "mosys/log.h" |
| |
| enum pinky_boards { |
| UNKNOWN = -1, |
| BRAIN, |
| DANGER, |
| GUS, |
| JAQ, |
| JERRY, |
| MICKEY, |
| MIGHTY, |
| MINNIE, |
| PINKY, |
| REMY, |
| RIALTO, |
| SPEEDY, |
| THEA |
| }; |
| |
| static enum pinky_boards probed_board = UNKNOWN; |
| |
| struct veyron_probe_id { |
| const char *name; |
| const char *fdt_compat; |
| int has_ec; |
| } veyron_id_list[] = { |
| [BRAIN] = { "Brain", "google,veyron-brain", 0 }, |
| [DANGER] = { "Danger", "google,veyron-danger", 0 }, |
| [GUS] = { "Gus", "google,veyron-gus", 1 }, |
| [JAQ] = { "Jaq", "google,veyron-jaq", 1 }, |
| [JERRY] = { "Jerry", "google,veyron-jerry", 1 }, |
| [MICKEY] = { "Mickey", "google,veyron-mickey", 0 }, |
| [MIGHTY] = { "Mighty", "google,veyron-mighty", 1 }, |
| [MINNIE] = { "Minnie", "google,veyron-minnie", 1 }, |
| [PINKY] = { "Pinky", "google,veyron-pinky", 1 }, |
| [REMY] = { "Remy", "google,veyron-remy", 1 }, |
| [RIALTO] = { "Rialto", "google,veyron-rialto", 0 }, |
| [SPEEDY] = { "Speedy", "google,veyron-speedy", 1 }, |
| [THEA] = { "Thea", "google,veyron-thea", 1 }, |
| }; |
| |
| #define PINKY_CMD_EC_NUM 0 |
| struct platform_cmd *pinky_sub[] = { |
| /* Keep this as the first entry. intf->sub will be set to point to |
| * the next entry if it turns out that we don't have an EC. */ |
| [PINKY_CMD_EC_NUM] = &cmd_ec, |
| |
| &cmd_eeprom, |
| // &cmd_gpio, |
| &cmd_memory, |
| &cmd_nvram, |
| &cmd_platform, |
| &cmd_eventlog, |
| NULL |
| }; |
| |
| static int pinky_probe(struct platform_intf *intf) |
| { |
| int i; |
| |
| for (i = 0; i < ARRAY_SIZE(veyron_id_list); i++) { |
| const char **compat = &veyron_id_list[i].fdt_compat; |
| |
| if (probe_fdt_compatible(compat, 1, 1) == 0) { |
| lprintf(LOG_DEBUG, "Found platform \"%s\" via FDT " |
| "compatible node.\n", veyron_id_list[i].name); |
| intf->name = veyron_id_list[i].name; |
| probed_board = i; |
| break; |
| } |
| } |
| |
| lprintf(LOG_DEBUG, "%s: probed_board: %d\n", __func__, probed_board); |
| return probed_board > UNKNOWN ? 1 : 0; |
| } |
| |
| static int pinky_setup_post(struct platform_intf *intf) |
| { |
| if (veyron_id_list[probed_board].has_ec) { |
| if (pinky_ec_setup(intf) <= 0) |
| return -1; |
| intf->cb->nvram = &cros_ec_nvram_cb; |
| } else { |
| intf->cb->ec = NULL; |
| intf->cb->nvram = &cros_spi_flash_nvram_cb; |
| intf->sub = &pinky_sub[PINKY_CMD_EC_NUM + 1]; |
| } |
| |
| return 0; |
| } |
| |
| static int pinky_destroy(struct platform_intf *intf) |
| { |
| if (intf->cb->ec && intf->cb->ec->destroy) |
| intf->cb->ec->destroy(intf, intf->cb->ec); |
| return 0; |
| } |
| |
| struct eventlog_cb pinky_eventlog_cb = { |
| .print_type = &elog_print_type, |
| .print_data = &elog_print_data, |
| .print_multi = &elog_print_multi, |
| .verify = &elog_verify, |
| .verify_header = &elog_verify_header, |
| .add = &elog_add_event_manually, |
| .clear = &elog_clear_manually, |
| .fetch = &elog_fetch_from_flash, |
| .write = &elog_write_to_flash, |
| }; |
| |
| struct platform_cb pinky_cb = { |
| .ec = &cros_ec_cb, |
| .eeprom = &pinky_eeprom_cb, |
| // .gpio = &pinky_gpio_cb, |
| .memory = &pinky_memory_cb, |
| .sys = &pinky_sys_cb, |
| .eventlog = &pinky_eventlog_cb, |
| }; |
| |
| struct platform_intf platform_pinky = { |
| .type = PLATFORM_ARMV7, |
| .name = "Pinky", |
| .sub = pinky_sub, |
| .cb = &pinky_cb, |
| .probe = &pinky_probe, |
| .setup_post = &pinky_setup_post, |
| .destroy = &pinky_destroy, |
| }; |