7 files changed, 234 insertions, 0 deletions
diff --git a/pdl/include/cmd_defs.h b/pdl/include/cmd_defs.h
new file mode 100644
index 0000000000..1ca9adcabc
--- /dev/null
+++ b/pdl/include/cmd_defs.h
@@ -0,0 +1,77 @@
+#ifndef _CMD_DEFS_H_
+#define _CMD_DEFS_H_
+#include "packet.h"
+
+enum pdl_cmd_type{
+	MIN_CMD = 0,
+	CONNECT = MIN_CMD,
+	ERASE_FLASH,
+	ERASE_PARTITION,
+	ERASE_ALL,
+	START_DATA,
+	MID_DATA,
+	END_DATA,
+	EXEC_DATA,
+	READ_FLASH,
+	READ_PARTITION,
+	NORMAL_RESET,
+	READ_CHIPID,
+	SET_BAUDRATE,
+	FORMAT_FLASH,
+	READ_PARTITION_TABLE,
+	READ_IMAGE_ATTR,
+	GET_VERSION,
+	SET_FACTMODE,
+	SET_CALIBMODE,
+	SET_PDL_DBG,
+	CHECK_PARTITION_TABLE,
+	POWER_OFF,
+	IMAGE_LIST,
+	GET_SWCFG_REG,
+	SET_SWCFG_REG,
+	GET_HWCFG_REG,
+	SET_HWCFG_REG,
+	EXIT_AND_RELOAD,
+	GET_SECURITY,
+	HW_TEST,
+	GET_PDL_LOG,
+	DOWNLOAD_FINISH,
+	MAX_CMD
+};
+
+enum pdl_rsp {
+	ACK = 0,
+	//from PC command
+	PACKET_ERROR,
+	INVALID_CMD,
+	UNKNOWN_CMD,
+	INVALID_ADDR,
+	INVALID_BAUDRATE,
+	INVALID_PARTITION,
+	INVALID_SIZE,
+	WAIT_TIMEOUT,
+	//from phone
+	VERIFY_ERROR,
+	CHECKSUM_ERROR,
+	OPERATION_FAILED,
+	//phone internal
+	DEVICE_ERROR, //DDR,NAND init errors
+	NO_MEMORY,
+	DEVICE_INCOMPATIBLE,
+	HW_TEST_ERROR,
+	MD5_ERROR,
+	ACK_AGAIN_ERASE,
+	ACK_AGAIN_FLASH,
+	MAX_RSP
+};
+
+#define PDL_DBG_PDL		(0x1<<0)
+#define PDL_DBG_USB_EP0		(0x1<<1)
+#define PDL_DBG_USB_SERIAL	(0x1<<2)
+#define PDL_DBG_RW_CHECK	(0x1<<3)
+#define PDL_DBG_FACTORY_PART	(0x1<<4)
+#define PDL_DBG_PDL_VERBOSE	(0x1<<5)
+#define PDL_EXTENDED_STATUS	(0x1<<7)
+
+#endif
+
diff --git a/pdl/include/config.h b/pdl/include/config.h
new file mode 100644
index 0000000000..b2d37705ab
--- /dev/null
+++ b/pdl/include/config.h
@@ -0,0 +1,11 @@
+#ifndef __PDL_CONFIG_H__
+#define __PDL_CONFIG_H__
+
+#ifdef CONFIG_SPL_BUILD
+# define CONFIG_RDA_PDL1
+#else
+# define CONFIG_RDA_PDL2
+#endif
+
+#endif // __PDL_CONFIG_H__
+
diff --git a/pdl/include/packet.h b/pdl/include/packet.h
new file mode 100644
index 0000000000..c261eba161
--- /dev/null
+++ b/pdl/include/packet.h
@@ -0,0 +1,63 @@
+#ifndef _PACKET_H_
+#define _PACKET_H_
+#include "config.h"
+
+/* host define, for receiving packet */
+#define HOST_PACKET_TAG 0xAE
+#define HOST_PACKET_FLOWID 0xFF
+
+/* client define, for sending packet */
+#define PACKET_TAG		0xAE
+#define FLOWID_DATA		0xBB
+#define FLOWID_ACK		0xFF
+#define FLOWID_ERROR	0xEE
+
+/*
+ * for yaffs image, the packet length must be aligned to the (page_size+oob)
+ */
+#if defined(CONFIG_RDA_PDL2)
+# define PDL_MAX_DATA_SIZE  270336  //(256*(1024 + 32)) == (64 * 4224)
+#elif defined(CONFIG_RDA_PDL1)
+# define PDL_MAX_DATA_SIZE (4*1024)
+#else
+#error "no valid pdl config"
+#endif
+
+
+struct packet_header {
+	u8 tag;
+	u32 pkt_size;
+	u8 flowid;
+}__attribute__((packed));
+
+struct command_header {
+	u32 cmd_type;
+	u32 data_addr;
+	u32 data_size;
+};
+
+#define PDL_MAX_PKT_SIZE (PDL_MAX_DATA_SIZE + \
+		sizeof(struct command_header) + sizeof(struct packet_header))
+
+struct pdl_packet {
+	struct command_header cmd_header;
+	u8 *data;
+};
+
+
+struct packet{
+	struct packet_header pkt_header;
+	struct pdl_packet *pdl_pkt;
+	int state;
+};
+
+int  pdl_get_cmd_packet(struct pdl_packet *pkt);
+void pdl_put_cmd_packet(struct pdl_packet *pkt);
+int pdl_get_connect_packet(struct pdl_packet *pkt, u32 timeout);
+
+void pdl_send_rsp(int rsp);
+int pdl_send_pkt(const u8 *data, u32 size);
+int pdl_get_packet_error(void);
+int pdl_init_packet_channel(void);
+#endif
+
diff --git a/pdl/include/pdl_channel.h b/pdl/include/pdl_channel.h
new file mode 100644
index 0000000000..731878d729
--- /dev/null
+++ b/pdl/include/pdl_channel.h
@@ -0,0 +1,28 @@
+#ifndef _PDL_CHANNEL_H_
+#define _PDL_CHANNEL_H_
+
+struct pdl_channel {
+	int (*read) (unsigned char *buf, unsigned int len);
+	int (*getchar) (void);
+	int (*tstc) (void);
+	int (*write) (const unsigned char *buf, unsigned int len);
+	void (*putchar) (const char ch);
+	void   *priv;
+};
+
+/* get the current pdl data channel */
+struct pdl_channel *pdl_get_channel(void);
+/* register the pdl data channel */
+void pdl_channel_register(struct pdl_channel *channel);
+
+/* get the current pdl debug channel */
+struct pdl_channel *pdl_get_debug_channel(void);
+/* register the pdl debug channel */
+void pdl_debug_channel_register(struct pdl_channel *channel);
+
+/* register the usb serial channel 0 as the pdl data channel.
+   if defined, register the usb serial channel 1 as the pdl debug channel. */
+void pdl_usb_channel_register(void);
+
+#endif
+
diff --git a/pdl/include/pdl_command.h b/pdl/include/pdl_command.h
new file mode 100644
index 0000000000..08e8b66bed
--- /dev/null
+++ b/pdl/include/pdl_command.h
@@ -0,0 +1,15 @@
+#ifndef _PDL_COMMAND_H_
+#define _PDL_COMMAND_H_
+#include "config.h"
+#include "packet.h"
+
+
+#if defined(CONFIG_RDA_PDL1)
+#include "../pdl-1/pdl1_command.h"
+#elif defined(CONFIG_RDA_PDL2)
+#include "../pdl-2/pdl2_command.h"
+#else
+#error "no valid pdl"
+#endif
+
+#endif
diff --git a/pdl/include/pdl_debug.h b/pdl/include/pdl_debug.h
new file mode 100644
index 0000000000..d908e7a28f
--- /dev/null
+++ b/pdl/include/pdl_debug.h
@@ -0,0 +1,28 @@
+#ifndef _PDL_DEBUG_H_
+#define _PDL_DEBUG_H_
+
+#include <serial.h>
+
+#define PDL_LOG_MAX_SIZE		(512*1024)
+
+extern char *pdl_log_buff;
+void pdl_init_serial(void);
+void pdl_release_serial(void);
+
+#define pdl_error printf
+#define pdl_info printf
+
+extern int pdl_dbg_pdl;
+#define pdl_dbg(str...) \
+	do {	\
+	if (pdl_dbg_pdl) \
+		printf(str); \
+	} while(0)
+
+extern int pdl_vdbg_pdl;
+#define pdl_vdbg(str...) \
+	do {	\
+	if (pdl_vdbg_pdl) \
+		printf(str); \
+	} while(0)
+#endif
diff --git a/pdl/include/pdl_engine.h b/pdl/include/pdl_engine.h
new file mode 100644
index 0000000000..84f07797f6
--- /dev/null
+++ b/pdl/include/pdl_engine.h
@@ -0,0 +1,12 @@
+#ifndef _PDL_ENGINE_H_
+#define _PDL_ENGINE_H_
+
+typedef int (*pdl_cmd_handler)(struct pdl_packet *pkt, void *arg); 
+struct pdl_cmd { 
+        pdl_cmd_handler handler; 
+}; 
+ 
+int pdl_cmd_register(int cmd_type, pdl_cmd_handler handler); 
+int pdl_handler(void *arg);
+int pdl_handle_connect(u32 timeout);
+#endif