aboutsummaryrefslogtreecommitdiffstats
path: root/samsung-ipc/device/piranha/piranha_loader.h
diff options
context:
space:
mode:
Diffstat (limited to 'samsung-ipc/device/piranha/piranha_loader.h')
-rw-r--r--samsung-ipc/device/piranha/piranha_loader.h90
1 files changed, 90 insertions, 0 deletions
diff --git a/samsung-ipc/device/piranha/piranha_loader.h b/samsung-ipc/device/piranha/piranha_loader.h
new file mode 100644
index 0000000..bf874f8
--- /dev/null
+++ b/samsung-ipc/device/piranha/piranha_loader.h
@@ -0,0 +1,90 @@
+/*
+ * Firmware loader for Samsung I9100 (galaxys2)
+ * Copyright (C) 2012 Alexander Tarasikov <alexander.tarasikov@gmail.com>
+ * Copyright (C) 2012 Paul Kocialkowski <contact@paulk.fr>
+ *
+ * based on the incomplete C++ implementation which is
+ * Copyright (C) 2012 Sergey Gridasov <grindars@gmail.com>
+ *
+ * This program 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.
+ *
+ * This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#ifndef __PIRANHA_LOADER_H__
+#define __PIRANHA_LOADER_H__
+
+#define PIRANHA_RADIO_IMAGE "/dev/block/mmcblk0p8"
+#define PIRANHA_DEV_BOOT0 "/dev/umts_boot0"
+#define PIRANHA_DEV_BOOT1 "/dev/umts_boot1"
+
+#define PIRANHA_MAGIC_PSI 0x30
+#define PIRANHA_MAGIC_BOOT1 0x02
+#define PIRANHA_MAGIC_BOOT_CMD_HEADER 0x02
+#define PIRANHA_MAGIC_BOOT_CMD_TAIL 0x03
+#define PIRANHA_MAGIC_BOOT_CMD_UNKNOWN 0xeaea
+#define PIRANHA_MAGIC_BOOT_CMD_SEC_END 0x0000
+#define PIRANHA_MAGIC_BOOT_CMD_HW_RESET 0x00111001
+
+#define PIRANHA_ACK_BOOT0 0xffff
+#define PIRANHA_ACK_PSI 0xdd01
+#define PIRANHA_ACK_BOOT1 0xaa00
+#define PIRANHA_ACK_EBL_LENGTH 0xcccc
+#define PIRANHA_ACK_EBL 0xa551
+
+#define PIRANHA_ADDRESS_FIRMWARE 0x60300000
+#define PIRANHA_ADDRESS_NV_DATA 0x60e80000
+
+#define PIRANHA_FLAG_NONE (0)
+#define PIRANHA_FLAG_SHORT_TAIL (1 << 0)
+#define PIRANHA_FLAG_NO_ACK (1 << 1)
+
+struct piranha_radio_part {
+ int id;
+ size_t offset;
+ size_t length;
+};
+
+struct piranha_boot_cmd {
+ int cmd;
+ uint16_t code;
+ int flags;
+};
+
+struct piranha_psi_header {
+ uint8_t padding;
+ uint8_t length[2];
+ uint8_t magic;
+} __attribute__((packed));
+
+struct piranha_boot_cmd_header {
+ uint32_t size;
+ uint16_t magic;
+ uint16_t code;
+ uint16_t data_size;
+} __attribute__((packed));
+
+struct piranha_boot_cmd_tail {
+ uint16_t checksum;
+ uint16_t magic;
+ uint16_t unknown;
+} __attribute__((packed));
+
+int piranha_modem_bootstrap(struct ipc_client *client);
+
+#endif
+
+// vim:ts=4:sw=4:expandtab