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authorTony Garnock-Jones <tonyg@leastfixedpoint.com>2020-09-29 22:03:06 +0200
committerDenis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>2021-02-22 16:26:36 +0100
commit56ff64110d57570454a4a308419190cae74b133e (patch)
treef80132d12a0b47fc9c77f52f498a430534f628ee
parent900ac4d9fe69e381717e04e500431f6eaec3d530 (diff)
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Initial support for herolte (Samsung Galaxy S7 GSM).
A previous version of this patch was tested on the herolte, however since then, several light functional changes were introduced. With the previous patch, it was possible to boot the modem and it was probably possible to send message to, and receive messages from the modem. For the TARGET_DEVICE we use in our Android.mk, In the Android.mk of android_device_samsung_herolte[1] we have: ifneq ($(filter herolte, $(TARGET_DEVICE)),) include $(call all-makefiles-under,$(LOCAL_PATH)) endif so we can safely assume that the TARGET_DEVICE is herolte. [1]https://github.com/LineageOS/android_device_samsung_herolte Signed-off-by: Tony Garnock-Jones <tonyg@leastfixedpoint.com> GNUtoo: rebased, code cleanup, more debug prints, commit message content but not its summary. Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
-rw-r--r--Android.mk5
-rw-r--r--samsung-ipc/Makefile.am2
-rw-r--r--samsung-ipc/devices/herolte/herolte.c664
-rw-r--r--samsung-ipc/devices/herolte/herolte.h35
-rw-r--r--samsung-ipc/devices/ipc_devices.c10
-rw-r--r--samsung-ipc/devices/ipc_devices.h1
6 files changed, 717 insertions, 0 deletions
diff --git a/Android.mk b/Android.mk
index 048a212..adaf0d4 100644
--- a/Android.mk
+++ b/Android.mk
@@ -25,6 +25,10 @@ ifneq (,$(filter crespo,$(TARGET_DEVICE)))
ipc_device_name := crespo
endif
+ifneq (,$(filter herolte,$(TARGET_DEVICE)))
+ ipc_device_name := herolte
+endif
+
ifneq (,$(filter i9100 galaxys2 n7000,$(TARGET_DEVICE)))
ipc_device_name := galaxys2
endif
@@ -66,6 +70,7 @@ libsamsung_ipc_local_src_files := \
samsung-ipc/devices/aries/aries.c \
samsung-ipc/devices/crespo/crespo.c \
samsung-ipc/devices/galaxys2/galaxys2.c \
+ samsung-ipc/devices/herolte/herolte.c \
samsung-ipc/devices/i9300/i9300.c \
samsung-ipc/devices/maguro/maguro.c \
samsung-ipc/devices/n5100/n5100.c \
diff --git a/samsung-ipc/Makefile.am b/samsung-ipc/Makefile.am
index 87becdd..fd865f5 100644
--- a/samsung-ipc/Makefile.am
+++ b/samsung-ipc/Makefile.am
@@ -52,6 +52,8 @@ libsamsung_ipc_la_SOURCES = \
devices/n7100/n7100.h \
devices/n5100/n5100.c \
devices/n5100/n5100.h \
+ devices/herolte/herolte.c \
+ devices/herolte/herolte.h \
utils.c \
call.c \
sms.c \
diff --git a/samsung-ipc/devices/herolte/herolte.c b/samsung-ipc/devices/herolte/herolte.c
new file mode 100644
index 0000000..509c3b1
--- /dev/null
+++ b/samsung-ipc/devices/herolte/herolte.c
@@ -0,0 +1,664 @@
+/*
+ * This file is part of libsamsung-ipc.
+ *
+ * Copyright (C) 2013-2014 Paul Kocialkowski <contact@paulk.fr>
+ * Copyright (C) 2017 Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de>
+ * Copyright (C) 2020 Tony Garnock-Jones <tonyg@leastfixedpoint.com>
+ *
+ * libsamsung-ipc is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * libsamsung-ipc is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with libsamsung-ipc. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "devices/herolte/herolte.h"
+#include "ipc.h"
+#include "modems/xmm626/xmm626.h"
+#include "modems/xmm626/xmm626_kernel_smdk4412.h"
+#include "modems/xmm626/xmm626_modem_prj.h"
+
+struct __attribute__((__packed__)) firmware_toc_entry {
+ char name[12];
+ uint32_t offset; /* offset within firmware file/partition */
+ uint32_t loadaddr; /* target memory address for this blob */
+ uint32_t size; /* size of this blob in bytes */
+ uint32_t crc;
+ uint32_t entryid;
+};
+
+struct __attribute__((__packed__)) security_req {
+ uint32_t mode;
+ uint32_t size_boot;
+ uint32_t size_main;
+ uint32_t pad_zero;
+};
+
+struct __attribute__((__packed__)) modem_firmware_partition_data {
+ uint8_t *binary;
+ uint32_t size;
+ uint32_t m_offset;
+ uint32_t b_offset;
+ uint32_t mode;
+ ssize_t len;
+};
+
+#define IOCTL_SECURITY_REQ _IO('o', 0x53)
+
+#define N_TOC_ENTRIES (512 / sizeof(struct firmware_toc_entry))
+
+static struct firmware_toc_entry const *find_toc_entry(
+ char const *name,
+ struct firmware_toc_entry const *toc)
+{
+ unsigned int index;
+
+ /* We don't know all the details of the TOC format yet; for now, we
+ * assume two things:
+ * 1. reading 512 bytes of TOC is enough, and
+ * 2. the first entry with an empty name field ends the list.
+ */
+ for (index = 0; index < N_TOC_ENTRIES; index++) {
+ if (toc[index].name[0] == '\0')
+ break;
+ if (strncmp(toc[index].name, name,
+ sizeof(toc[index].name)) == 0)
+ return &toc[index];
+ }
+ return NULL;
+}
+
+#define MAX_CHUNK_LEN (62 * 1024) /* This is just what cbd uses.
+ * Perhaps a larger value would also work.
+ */
+
+static int upload_chunk(struct ipc_client *client,
+ int device_fd,
+ int firmware_fd,
+ struct firmware_toc_entry const *toc,
+ char const *name,
+ uint32_t *size)
+{
+ int rc = -1;
+ struct modem_firmware_partition_data partition;
+ struct firmware_toc_entry const *boot_toc_entry;
+ struct firmware_toc_entry const *current_toc_entry;
+ uint32_t remaining;
+
+ ipc_client_log(client, "Uploading %s", name);
+
+ boot_toc_entry = find_toc_entry("BOOT", toc);
+ if (boot_toc_entry == NULL) {
+ ipc_client_log(client,
+ "%s: Failed to find BOOT entry in the TOC",
+ __func__);
+ goto exit;
+ }
+
+ current_toc_entry = find_toc_entry(name, toc);
+ if (current_toc_entry == NULL) {
+ ipc_client_log(client, "%s: Failed to find %s entry in the TOC",
+ __func__, name);
+ goto exit;
+ }
+
+ if (size != NULL)
+ *size = current_toc_entry->size;
+ ipc_client_log(client, " - blob size for %s is %lu", name,
+ current_toc_entry->size);
+
+ partition.binary = calloc(1, MAX_CHUNK_LEN);
+ if (partition.binary == NULL) {
+ rc = -errno;
+ ipc_client_log(client, "%s: calloc failed with error %d: %s",
+ __func__, rc, strerror(rc));
+ goto exit;
+ }
+
+ partition.size = current_toc_entry->size;
+ partition.m_offset = current_toc_entry->loadaddr -
+ boot_toc_entry->loadaddr;
+ partition.b_offset = current_toc_entry->offset;
+ partition.mode = 0;
+ partition.len = 0;
+
+ if (lseek(firmware_fd, partition.b_offset, SEEK_SET) < 0) {
+ rc = -errno;
+ ipc_client_log(client, "%s: lseek failed with error %d: %s",
+ __func__, rc, strerror(rc));
+ goto exit;
+ }
+
+ remaining = partition.size;
+ while (remaining > 0) {
+ partition.len = remaining < MAX_CHUNK_LEN ?
+ remaining : MAX_CHUNK_LEN;
+ if (data_read(client, firmware_fd, partition.binary,
+ partition.len) != partition.len) {
+ rc = errno;
+ ipc_client_log(client,
+ "%s: read failed with error %d: %s",
+ __func__, rc, strerror(rc));
+ goto exit;
+ }
+
+ if (ioctl(device_fd, IOCTL_DPRAM_SEND_BOOT, &partition) == -1) {
+ rc = errno;
+ ipc_client_log(client,
+ "%s: IOCTL_DPRAM_SEND_BOOT failed"
+ " with error %d: %s",
+ __func__, rc, strerror(rc));
+ goto exit;
+ }
+ partition.m_offset += partition.len;
+ partition.b_offset += partition.len;
+ remaining -= partition.len;
+ }
+
+ rc = 0;
+
+exit:
+ if (partition.binary != NULL) {
+ partition.binary = NULL;
+ free(partition.binary);
+ }
+
+ return rc;
+}
+
+static int select_secure_mode(struct ipc_client *client,
+ int boot0_fd,
+ int secure,
+ uint32_t size_boot,
+ uint32_t size_main)
+{
+ struct security_req req;
+ int rc;
+
+ ipc_client_log(client,
+ "Issuing IOCTL_SECURITY_REQ - setting %s mode",
+ secure ? "secure" : "insecure");
+
+ req.mode = secure ? 0 : 2;
+ req.size_boot = size_boot;
+ req.size_main = size_main;
+ req.pad_zero = 0;
+
+ if (ioctl(boot0_fd, IOCTL_SECURITY_REQ, &req) == -1) {
+ rc = errno;
+ ipc_client_log(client,
+ "%s: "
+ "IOCTL_SECURITY_REQ failed with error %d: %s",
+ __func__, rc, strerror(rc));
+ return -1;
+ }
+
+ return 0;
+}
+
+static char const * const modem_image_devices[] = {
+ "/dev/disk/by-partlabel/RADIO", /* PostmarketOS */
+ "/dev/block/platform/155a0000.ufs/by-name/RADIO", /* LineageOS */
+ NULL
+};
+
+static int open_image_device(struct ipc_client *client)
+{
+ int i;
+
+ for (i = 0; modem_image_devices[i] != NULL; i++) {
+ char const * const path = modem_image_devices[i];
+ int fd;
+
+ ipc_client_log(client, "Trying device path %s", path);
+
+ fd = open(path, O_RDONLY);
+ if (fd == -1) {
+ if (errno == ENOENT)
+ continue;
+ /* Normally errno should be passed to the caller here */
+ return -1;
+ }
+ return fd;
+ }
+
+ errno = ENOENT;
+ return -1;
+}
+
+int herolte_boot(struct ipc_client *client)
+{
+ struct firmware_toc_entry toc[N_TOC_ENTRIES];
+ int boot0_fd = -1;
+ int imagefd = -1;
+ int nvfd = -1;
+ int rc = -1;
+ uint32_t size_boot;
+ uint32_t size_main;
+
+ ipc_client_log(client, "Loading firmware TOC");
+
+ imagefd = open_image_device(client);
+ if (imagefd == -1) {
+ rc = errno;
+ if (rc == ENOENT)
+ ipc_client_log(client,
+ "%s: no modem image block device found!",
+ __func__);
+ else
+ ipc_client_log(client,
+ "%s: "
+ "open_image_device failed with error %d:"
+ " %s",
+ __func__, rc, strerror(rc));
+ goto exit;
+ }
+
+ if (data_read(client, imagefd, &toc[0], sizeof(toc)) != sizeof(toc)) {
+ rc = errno;
+ ipc_client_log(client,
+ "%s: read modem image block device failed "
+ " with error %d: %s",
+ __func__, rc, strerror(rc));
+ goto exit;
+ }
+
+ ipc_client_log(client, "Loaded firmware TOC");
+
+ nvfd = open(herolte_nv_data_specs.nv_data_path, O_RDONLY | O_NOCTTY);
+ if (nvfd == -1) {
+ rc = errno;
+ ipc_client_log(client,
+ "%s: opening %s failed with error %d: %s",
+ __func__, herolte_nv_data_specs.nv_data_path,
+ rc, strerror(rc));
+ goto exit;
+ }
+ ipc_client_log(client, "Opened NV data file");
+
+ boot0_fd = open(XMM626_SEC_MODEM_BOOT0_DEVICE, O_RDWR | O_NOCTTY);
+ if (boot0_fd < 0) {
+ rc = errno;
+ ipc_client_log(client,
+ "%s: opening %s failed with error %d: %s",
+ __func__, XMM626_SEC_MODEM_BOOT0_DEVICE,
+ rc, strerror(rc));
+ goto exit;
+ }
+
+ ipc_client_log(client, "Resetting modem");
+ if (ioctl(boot0_fd, IOCTL_MODEM_RESET, 0) == -1) {
+ rc = errno;
+ ipc_client_log(client,
+ "%s: "
+ "IOCTL_MODEM_RESET failed with error %d: %s",
+ __func__, rc, strerror(rc));
+ goto exit;
+ }
+
+ if (select_secure_mode(client, boot0_fd, 0, 0, 0) < 0)
+ goto exit;
+
+ if (upload_chunk(client, boot0_fd, imagefd, toc, "BOOT",
+ &size_boot) < 0)
+ goto exit;
+
+ if (upload_chunk(client, boot0_fd, imagefd, toc, "MAIN",
+ &size_main) < 0)
+ goto exit;
+
+ if (upload_chunk(client, boot0_fd, nvfd, toc, "NV", NULL) < 0)
+ goto exit;
+
+ if (select_secure_mode(client, boot0_fd, 1, size_boot, size_main) < 0)
+ goto exit;
+
+ ipc_client_log(client, "Powering on modem");
+ if (xmm626_kernel_smdk4412_power(client, boot0_fd, 1) == -1) {
+ ipc_client_log(client, "%s: Powering on modem failed",
+ __func__);
+ goto exit;
+ }
+
+ ipc_client_log(client, "Starting modem boot process");
+ if (xmm626_kernel_smdk4412_boot_power(client, boot0_fd, 1) == -1) {
+ ipc_client_log(client, "%s: Starting modem boot process failed",
+ __func__);
+ goto exit;
+ }
+
+ ipc_client_log(client, "Kicking off firmware download");
+ if (ioctl(boot0_fd, IOCTL_MODEM_DL_START, 0) < 0) {
+ rc = errno;
+ ipc_client_log(client,
+ "%s: "
+ "IOCTL_MODEM_RESET failed with error %d: %s",
+ __func__, rc, strerror(rc));
+ goto exit;
+ }
+
+ ipc_client_log(client, "Handshaking with modem");
+ /* At this point, cbd engages in a little dance with the
+ * newly-booted modem, apparently to verify that it is running
+ * as expected. I don’t know the sources of these magic
+ * numbers, I just faithfully reproduce them.
+ */
+ {
+ uint32_t buf;
+
+ buf = 0x900d;
+ if (data_write(client, boot0_fd, &buf, sizeof(buf)) !=
+ sizeof(buf)) {
+ rc = errno;
+ ipc_client_log(client,
+ "%s: write failed with error %d: %s",
+ __func__, rc, strerror(rc));
+ goto exit;
+ }
+ if (data_read(client, boot0_fd, &buf, sizeof(buf)) !=
+ sizeof(buf)) {
+ rc = errno;
+ ipc_client_log(client,
+ "%s: read failed with error %d: %s",
+ __func__, rc, strerror(rc));
+ goto exit;
+ }
+ if (buf != 0xa00d) {
+ ipc_client_log(client,
+ "%s: Handshake stage I failed: "
+ "expected 0xa00d, got 0x%x instead",
+ __func__, buf);
+ goto exit;
+ }
+ ipc_client_log(client, "Handshake stage I passed");
+
+ buf = 0x9f00;
+ if (data_write(client, boot0_fd, &buf,
+ sizeof(buf)) != sizeof(buf)) {
+ rc = errno;
+ ipc_client_log(client,
+ "%s: write failed with error %d: %s",
+ __func__, rc, strerror(rc));
+ goto exit;
+ }
+ if (data_read(client, boot0_fd, &buf,
+ sizeof(buf)) != sizeof(buf)) {
+ rc = errno;
+ ipc_client_log(client,
+ "%s: read failed with error %d: %s",
+ __func__, rc, strerror(rc));
+ goto exit;
+ }
+ if (buf != 0xaf00) {
+ ipc_client_log(client,
+ "%s: Handshake stage II failed: "
+ "expected 0xaf00, got 0x%x instead",
+ __func__, buf);
+ goto exit;
+ }
+ ipc_client_log(client, "Handshake stage II passed");
+ }
+
+ ipc_client_log(client, "Finishing modem boot process");
+ if (xmm626_kernel_smdk4412_boot_power(client, boot0_fd, 0) == -1) {
+ ipc_client_log(client,
+ "%s: xmm626_kernel_smdk4412_boot_power failed",
+ __func__);
+ goto exit;
+ }
+
+ ipc_client_log(client, "Modem boot complete");
+ rc = 0;
+
+ /* Samsung's official daemons continue to read from umts_boot0
+ * (XMM626_SEC_MODEM_BOOT0_DEVICE) at this point. It may be
+ * done to restart the modem in case of errors. The fact that
+ * I have never seen anything actually come out of umts_boot0
+ * after booting is complete with libsamsung-ipc seem to be
+ * consistent with that hypothesis. With libsamsung-ipc,
+ * it's up to the daemon using it (like libsamsung-ril) to restart
+ * the boot sequence if .poll (here herolte_poll) fails.
+ * For that to work, the kernel driver needs to return an error
+ * if the modem crash for instance.
+ */
+
+ /* The kernel modem driver for this device[1] checks if both the FMT
+ * and the RFS channels are open (in the rild_ready function) and will
+ * refuse to work if both channels aren't open. Note that even if
+ * libsamsung-ipc opens both channels, at the time of writing, none
+ * of the tools in tools/ opens the RFS channel.
+ *
+ * [1]See the rild_ready function and its usage in
+ * drivers/misc/modem_v1/link_device_shmem.c in the lineage-17.0 branch
+ * https://github.com/ivanmeler/android_kernel_samsung_herolte
+ */
+
+exit:
+ if (boot0_fd != -1)
+ close(boot0_fd);
+ if (imagefd != -1)
+ close(imagefd);
+ if (nvfd != -1)
+ close(nvfd);
+ return rc;
+}
+
+int herolte_open(__attribute__((unused)) struct ipc_client *client, void *data,
+ int type)
+{
+ struct herolte_transport_data *transport_data;
+
+ if (data == NULL)
+ return -1;
+
+ transport_data = (struct herolte_transport_data *) data;
+
+ transport_data->fd = xmm626_kernel_smdk4412_open(client, type);
+ if (transport_data->fd < 0)
+ return -1;
+
+ return 0;
+}
+
+int herolte_close(__attribute__((unused)) struct ipc_client *client, void *data)
+{
+ struct herolte_transport_data *transport_data;
+
+ if (data == NULL)
+ return -1;
+
+ transport_data = (struct herolte_transport_data *) data;
+
+ xmm626_kernel_smdk4412_close(client, transport_data->fd);
+ transport_data->fd = -1;
+
+ return 0;
+}
+
+int herolte_read(__attribute__((unused)) struct ipc_client *client, void *data,
+ void *buffer, size_t length)
+{
+ struct herolte_transport_data *transport_data;
+ int rc;
+
+ if (data == NULL)
+ return -1;
+
+ transport_data = (struct herolte_transport_data *) data;
+
+ rc = xmm626_kernel_smdk4412_read(client, transport_data->fd, buffer,
+ length);
+
+ return rc;
+}
+
+int herolte_write(__attribute__((unused)) struct ipc_client *client, void *data,
+ const void *buffer, size_t length)
+{
+ struct herolte_transport_data *transport_data;
+ int rc;
+
+ if (data == NULL)
+ return -1;
+
+ transport_data = (struct herolte_transport_data *) data;
+
+ rc = xmm626_kernel_smdk4412_write(client, transport_data->fd, buffer,
+ length);
+
+ return rc;
+}
+
+int herolte_poll(__attribute__((unused)) struct ipc_client *client, void *data,
+ struct ipc_poll_fds *fds, struct timeval *timeout)
+{
+ struct herolte_transport_data *transport_data;
+ int rc;
+
+ if (data == NULL)
+ return -1;
+
+ transport_data = (struct herolte_transport_data *) data;
+
+ rc = xmm626_kernel_smdk4412_poll(client, transport_data->fd, fds,
+ timeout);
+
+ return rc;
+}
+
+int herolte_power_on(__attribute__((unused)) struct ipc_client *client,
+ __attribute__((unused)) void *data)
+{
+ return 0;
+}
+
+int herolte_power_off(__attribute__((unused)) struct ipc_client *client,
+ __attribute__((unused)) void *data)
+{
+ int fd;
+ int rc;
+
+ fd = open(XMM626_SEC_MODEM_BOOT0_DEVICE, O_RDWR | O_NOCTTY |
+ O_NONBLOCK);
+ if (fd < 0)
+ return -1;
+
+ rc = xmm626_kernel_smdk4412_power(client, fd, 0);
+
+ close(fd);
+
+ if (rc < 0)
+ return -1;
+
+ return 0;
+}
+
+int herolte_gprs_activate(__attribute__((unused)) struct ipc_client *client,
+ __attribute__((unused)) void *data,
+ __attribute__((unused)) unsigned int cid)
+{
+ /* TODO: For now, we don't have enough information to
+ * implement this sensibly, hence this placeholder.
+ */
+
+ return 0;
+}
+
+int herolte_gprs_deactivate(__attribute__((unused)) struct ipc_client *client,
+ __attribute__((unused)) void *data,
+ __attribute__((unused)) unsigned int cid)
+{
+ /* TODO: For now, we don't have enough information to
+ * implement this sensibly, hence this placeholder.
+ */
+
+ return 0;
+}
+
+int herolte_data_create(__attribute__((unused)) struct ipc_client *client,
+ void **transport_data,
+ __attribute__((unused)) void **power_data,
+ __attribute__((unused)) void **gprs_data)
+{
+ if (transport_data == NULL)
+ return -1;
+
+ *transport_data = calloc(1, sizeof(struct herolte_transport_data));
+
+ return 0;
+}
+
+int herolte_data_destroy(__attribute__((unused)) struct ipc_client *client,
+ void *transport_data,
+ __attribute__((unused)) void *power_data,
+ __attribute__((unused)) void *gprs_data)
+{
+ if (transport_data == NULL)
+ return -1;
+
+ free(transport_data);
+
+ return 0;
+}
+
+struct ipc_client_ops herolte_fmt_ops = {
+ .boot = herolte_boot,
+ .send = xmm626_kernel_smdk4412_fmt_send,
+ .recv = xmm626_kernel_smdk4412_fmt_recv,
+};
+
+struct ipc_client_ops herolte_rfs_ops = {
+ .boot = NULL,
+ .send = xmm626_kernel_smdk4412_rfs_send,
+ .recv = xmm626_kernel_smdk4412_rfs_recv,
+};
+
+struct ipc_client_handlers herolte_handlers = {
+ .read = herolte_read,
+ .write = herolte_write,
+ .open = herolte_open,
+ .close = herolte_close,
+ .poll = herolte_poll,
+ .transport_data = NULL,
+ .power_on = herolte_power_on,
+ .power_off = herolte_power_off,
+ .power_data = NULL,
+ .gprs_activate = herolte_gprs_activate,
+ .gprs_deactivate = herolte_gprs_deactivate,
+ .gprs_data = NULL,
+ .data_create = herolte_data_create,
+ .data_destroy = herolte_data_destroy,
+};
+
+struct ipc_client_gprs_specs herolte_gprs_specs = {
+ .gprs_get_iface = xmm626_kernel_smdk4412_gprs_get_iface,
+ .gprs_get_capabilities = xmm626_kernel_smdk4412_gprs_get_capabilities,
+};
+
+struct ipc_client_nv_data_specs herolte_nv_data_specs = {
+ .nv_data_path = XMM626_NV_DATA_PATH,
+ .nv_data_md5_path = XMM626_NV_DATA_MD5_PATH,
+ .nv_data_backup_path = XMM626_NV_DATA_BACKUP_PATH,
+ .nv_data_backup_md5_path = XMM626_NV_DATA_BACKUP_MD5_PATH,
+ .nv_data_secret = XMM626_NV_DATA_SECRET,
+ .nv_data_size = XMM626_NV_DATA_SIZE,
+ .nv_data_chunk_size = XMM626_NV_DATA_CHUNK_SIZE,
+};
diff --git a/samsung-ipc/devices/herolte/herolte.h b/samsung-ipc/devices/herolte/herolte.h
new file mode 100644
index 0000000..32d1638
--- /dev/null
+++ b/samsung-ipc/devices/herolte/herolte.h
@@ -0,0 +1,35 @@
+/*
+ * This file is part of libsamsung-ipc.
+ *
+ * Copyright (C) 2013-2014 Paul Kocialkowski <contact@paulk.fr>
+ * Copyright (C) 2017 Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de>
+ * Copyright (C) 2020 Tony Garnock-Jones <tonyg@leastfixedpoint.com>
+ *
+ * libsamsung-ipc is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * libsamsung-ipc is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with libsamsung-ipc. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __HEROLTE_H__
+#define __HEROLTE_H__
+
+struct herolte_transport_data {
+ int fd;
+};
+
+extern struct ipc_client_ops herolte_fmt_ops;
+extern struct ipc_client_ops herolte_rfs_ops;
+extern struct ipc_client_handlers herolte_handlers;
+extern struct ipc_client_gprs_specs herolte_gprs_specs;
+extern struct ipc_client_nv_data_specs herolte_nv_data_specs;
+
+#endif /* __HEROLTE_H__ */
diff --git a/samsung-ipc/devices/ipc_devices.c b/samsung-ipc/devices/ipc_devices.c
index 91663f6..a0fe955 100644
--- a/samsung-ipc/devices/ipc_devices.c
+++ b/samsung-ipc/devices/ipc_devices.c
@@ -154,6 +154,16 @@ struct ipc_device_desc ipc_devices[] = {
.gprs_specs = &n5100_gprs_specs,
.nv_data_specs = &n5100_nv_data_specs,
},
+ {
+ .name = "herolte",
+ .board_name = NULL,
+ .kernel_version = NULL,
+ .fmt_ops = &herolte_fmt_ops,
+ .rfs_ops = &herolte_rfs_ops,
+ .handlers = &herolte_handlers,
+ .gprs_specs = &herolte_gprs_specs,
+ .nv_data_specs = &herolte_nv_data_specs,
+ },
};
unsigned int ipc_devices_count = sizeof(ipc_devices) /
diff --git a/samsung-ipc/devices/ipc_devices.h b/samsung-ipc/devices/ipc_devices.h
index 803a9b4..8160ee1 100644
--- a/samsung-ipc/devices/ipc_devices.h
+++ b/samsung-ipc/devices/ipc_devices.h
@@ -23,6 +23,7 @@
#include "devices/aries/aries.h"
#include "devices/crespo/crespo.h"
#include "devices/galaxys2/galaxys2.h"
+#include "devices/herolte/herolte.h"
#include "devices/i9300/i9300.h"
#include "devices/maguro/maguro.h"
#include "devices/n5100/n5100.h"