[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/bsp/lk/lib/aee/mrdump_sddev.c b/src/bsp/lk/lib/aee/mrdump_sddev.c
new file mode 100644
index 0000000..6149eb0
--- /dev/null
+++ b/src/bsp/lk/lib/aee/mrdump_sddev.c
@@ -0,0 +1,143 @@
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <lib/bio.h>
+#include <malloc.h>
+#include <platform/mtk_mrdump.h>
+#include <stddef.h>
+#include <stdint.h>
+#include "aee.h"
+#include "kdump.h"
+#include "kdump_sdhc.h"
+
+static char *part_device_init(struct mrdump_dev *dev, const char *part_name)
+{
+ dev->bdev = bio_open_by_label(part_name);
+
+ if (!dev->bdev)
+ return NULL;
+
+ voprintf_info("%s size: %lu Mb\n", part_name, (dev->bdev->total_size) / 0x100000UL);
+
+ return (char *) part_name;
+}
+
+static bool part_device_read(struct mrdump_dev *dev, uint64_t offset, uint8_t *buf, int32_t len)
+{
+ if (dev == NULL) {
+ voprintf_error("%s dev is NULL!\n", __func__);
+ return false;
+ } else {
+ return bio_read(dev->bdev, buf, offset, len) == len;
+ }
+}
+
+static bool part_device_write(struct mrdump_dev *dev, uint64_t offset, uint8_t *buf, int32_t len)
+{
+ if (dev == NULL) {
+ voprintf_error("%s dev is NULL!\n", __func__);
+ return false;
+ } else {
+ return bio_write(dev->bdev, buf, offset, len) == len;
+ }
+}
+
+struct mrdump_dev *mrdump_dev_emmc_vfat(void)
+{
+ char *fatpart;
+ struct mrdump_dev *dev = malloc(sizeof(struct mrdump_dev));
+ if (!dev) {
+ voprintf_error("%s: malloc() failed!\n", __func__);
+ return NULL;
+ }
+
+ fatpart = part_device_init(0, "intsd");
+ if (fatpart == NULL) {
+ voprintf_error("No VFAT partition found!\n");
+ free(dev);
+ return NULL;
+ }
+ dev->name = "emmc";
+ dev->handle = fatpart;
+ dev->read = part_device_read;
+ dev->write = part_device_write;
+ return dev;
+}
+
+static char *mrdump_get_ext4_partition(struct mrdump_dev *dev)
+{
+ char *ext4part;
+
+ ext4part = part_device_init(dev, MRDUMP_OUTPUT_PARTITION);
+ if (ext4part != NULL)
+ return ext4part;
+
+ return NULL;
+}
+
+struct mrdump_dev *mrdump_dev_emmc_ext4(void)
+{
+ char *ext4part;
+ struct mrdump_dev *dev = malloc(sizeof(struct mrdump_dev));
+ if (!dev) {
+ voprintf_error("%s: malloc() failed!\n", __func__);
+ return NULL;
+ }
+
+ ext4part = mrdump_get_ext4_partition(dev);
+ if (ext4part == NULL) {
+ voprintf_error("No EXT4 partition found!\n");
+ free(dev);
+ return NULL;
+ }
+ dev->name = "emmc";
+ dev->handle = ext4part;
+ dev->read = part_device_read;
+ dev->write = part_device_write;
+ return dev;
+}
+
+
+#if 0
+static bool mrdump_dev_sdcard_read(struct mrdump_dev *dev, uint32_t sector_addr, uint8_t *pdBuf, int32_t blockLen)
+{
+ return mmc_wrap_bread(1, sector_addr, blockLen, pdBuf) == 1;
+}
+
+static bool mrdump_dev_sdcard_write(struct mrdump_dev *dev, uint32_t sector_addr, uint8_t *pdBuf, int32_t blockLen)
+{
+ return mmc_wrap_bwrite(1, sector_addr, blockLen, pdBuf) == 1;
+}
+
+struct mrdump_dev *mrdump_dev_sdcard(void)
+{
+ struct mrdump_dev *dev = malloc(sizeof(struct mrdump_dev));
+ dev->name = "sdcard";
+ dev->handle = NULL;
+ dev->read = mrdump_dev_sdcard_read;
+ dev->write = mrdump_dev_sdcard_write;
+
+ mmc_legacy_init(2);
+ return dev;
+}
+#endif