[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/boot/common/src/loader/drivers/download.c b/boot/common/src/loader/drivers/download.c
new file mode 100644
index 0000000..9b47131
--- /dev/null
+++ b/boot/common/src/loader/drivers/download.c
@@ -0,0 +1,357 @@
+#include "global.h"
+#include <asm/arch/cpu.h>
+#include <asm/io.h>
+#include "common.h"
+
+#define ST_WAIT_SYNC_FLAG (0x0)
+#define ST_WAIT_REG_CONFIG (0x1)
+#define ST_REG_CONFIG (0x2)
+#define ST_WAIT_DOWNLOAD (0x3)
+#define ST_DOWNLOAD_HEAD (0x4)
+#define ST_DOWNLOAD_DATA (0x5)
+#define ST_DOWNLOAD_ADDR (0x6)
+
+#define SYNC_FLAG (0x5a) // "Z"
+#define REG_CONFIG_FLAG (0x6a) // ""
+#define DOWNLOAD_FLAG (0x7a) // "z"
+#define RUN_FLAG (0x8a) // ""
+#define GET_ID (0x9a) // new added
+
+extern void USB3Slave_boot(void);
+extern WORD32 usb_read(BYTE *pchBuf, WORD32 dwLen);
+extern WORD32 usb_write(BYTE *pchBuf, WORD32 dwLen);
+extern int UART_Read(char *pchBuf, int dwLen);
+extern int UART_Write(char *pchBuf, int dwLen);
+
+WORD32 Para_Section SyncACK=0xa5;
+__align(4) BYTE Para_Section CHIP_ID[8]={'Z','X','7','5','2','0','V','2'};
+WORD32 Para_Section UsbACK = 0;
+
+
+
+void Boot_Process(BYTE *pkt,int len)
+{
+ int i=0;
+ static int count=0;
+ static int addr;
+ static int value;
+ char cTmp=0;
+ //WORD32 SyncACK=0xa5;
+ int case_state;
+ if(0==len)
+ return ;
+ while(i<len)
+ {
+ cTmp=pkt[i++];
+
+ case_state = global.g_State;
+ if( ST_WAIT_SYNC_FLAG == case_state)
+ {
+ if(SYNC_FLAG==cTmp)
+ {
+ global.g_State=ST_WAIT_DOWNLOAD;
+#if CFG_USB
+ usb_write((BYTE *)&SyncACK,1);
+#else
+ UART_Write((BYTE *)&SyncACK,1);
+#endif
+ }
+ }
+ else if(ST_REG_CONFIG ==case_state)
+ {
+ if(count<4) // 4 bytes addr
+ {
+ addr<<=8;
+ addr|=cTmp;
+ }
+ else if(count<8) // 4 byte data
+ {
+ value<<=8;
+ value|=cTmp;
+ }
+
+ count++;
+
+ if(4==count)
+ {
+ if(0==addr)
+ {
+ global.g_State=ST_WAIT_DOWNLOAD;
+ UsbACK=0xA6;
+#if CFG_USB
+ usb_write(&UsbACK,1);
+#else
+ UART_Write(&UsbACK,1);
+#endif
+ }
+ }
+ else if(8==count)
+ {
+ REG32(addr)=value;
+ count=0;
+ }
+
+ }
+ else if (ST_WAIT_DOWNLOAD==case_state)
+ {
+ if(REG_CONFIG_FLAG==cTmp)
+ {
+ global.g_State=ST_REG_CONFIG;
+ count=0;
+ }
+ else if(DOWNLOAD_FLAG==cTmp)
+ {
+ global.g_State=ST_DOWNLOAD_HEAD;
+ count=0;
+ value=0;
+ }
+ else if(RUN_FLAG==cTmp) //Ö§³Ö¶à´ÎÏÂÔØ0818
+ {
+ global.g_State=ST_DOWNLOAD_ADDR;
+ count=0;
+ value=0;
+ }
+ }
+ else if( ST_DOWNLOAD_HEAD==case_state)
+ {
+ if(count<4) // 4 byte addr
+ {
+ addr<<=8;
+ addr|=cTmp;
+ }
+ else if(count<8) // 4 byte size
+ {
+ value<<=8;
+ value|=cTmp;
+ }
+
+ count++;
+
+ if(count==8)
+ {
+ count=0;
+ global.g_bootaddr=addr; //µØÖ·
+ global.g_bootsize=value;//³¤¶È
+ global.g_State=ST_DOWNLOAD_DATA;
+ UsbACK=0xA1;
+#if CFG_USB
+
+ usb_write(&UsbACK,1);
+#else
+ UART_Write(&UsbACK,1);
+#endif
+ }
+ }
+ else if( ST_DOWNLOAD_DATA==case_state)
+ {
+ if(global.g_bootsize==len)
+ {
+ if(global.g_bootaddr==(int)pkt)
+ {
+ global.g_State=ST_WAIT_DOWNLOAD;//Ö§³Ö¶à´ÎÏÂÔØ0818
+ UsbACK=0xA7;
+#if CFG_USB
+ usb_write(&UsbACK,1);
+#else
+ UART_Write(&UsbACK,1);
+#endif
+
+ return;
+ }
+ }
+ else
+ {
+ global.g_bootaddr+=len;
+ global.g_bootsize-=len;
+ return ;
+ }
+ }
+ else if( ST_DOWNLOAD_ADDR==case_state)
+ {
+ if(count<4) // 4 byte addr
+ {
+ addr<<=8;
+ addr|=cTmp;
+ }
+
+ count++;
+
+ if(count==4)
+ {
+ count=0;
+ global.g_bootaddr=addr;
+ global.g_bootfinish=1;
+ UsbACK=0xA8;
+#if CFG_USB
+ usb_write(&UsbACK,1);
+#else
+ UART_Write(&UsbACK,1);
+#endif
+ return ;
+ }
+ }
+ else
+ {
+
+ }
+
+ }
+
+}
+__align(4) BYTE Para_Section tmp[64]={0};
+
+void USB_Boot(void)
+{
+ WORD32 dwLen;
+ WORD32 dwMaxLen;
+ BYTE *pbyBuf;
+ printf("USB_Boot\n");
+ global.g_State = ST_WAIT_SYNC_FLAG;
+ pbyBuf = (BYTE*)tmp;
+
+ for(dwMaxLen = 0; dwMaxLen < 64; dwMaxLen++)
+ {
+ tmp[dwMaxLen] = 0;
+ }
+
+ dwMaxLen = 512; //¿ØÖÆÆ÷ÓÐÒªÇóbulk outʱ£¬½ÓÊÕ³¤¶È´óÓÚµÈÓÚ512
+/* µ±usb_mode =1ʱ£¬ÓÃÓÚHSIC,µ±usb_mode =0ʱ£¬ÓÃÓÚUSB */
+ if(global.g_USB_MODE == 0)
+ {
+ dwLen=USB_Check_Sync(pbyBuf,dwMaxLen);
+
+ if(0==dwLen)
+ {
+ return ;
+ }
+
+ Boot_Process(pbyBuf,dwLen);
+ }
+ while(0 == global.g_bootfinish)
+ {
+ dwLen=usb_read(pbyBuf,dwMaxLen);
+
+ Boot_Process(pbyBuf,dwLen);
+
+ if((ST_DOWNLOAD_DATA==global.g_State)&&(global.g_bootaddr!=0))
+ {
+ pbyBuf=(BYTE *)global.g_bootaddr;
+ dwMaxLen= 512;//global.g_bootsize;
+ }
+ else
+ {
+ pbyBuf=tmp;
+ dwMaxLen=512;//½ÓÊÕµØÖ·£¬³¤¶ÈÐÅÏ¢
+ }
+
+ }
+
+ if(1==global.g_bootfinish)
+ {
+#if 0 /*shield dma function*/
+ dwc_otg_core_dev_disconnet(global.g_dwc_otg_pcd_tp.core_if);
+ printf("disconnect usb controller\n");
+#endif
+ writel(0xE59ff000, SYS_IRAM1_BASE); /* Ìøתµ½r7Ö´ÐÐtboot */
+ writel(global.g_bootaddr, SYS_IRAM1_BASE + 8);
+ printf("Starting the tboot...\n");
+ writel(0xf, CPU_A9_SUBSYS_CFG);
+ }
+}
+
+void usb_boot(WORD32 USB_ADDR)
+{
+ global.g_USB_TIMEOUT = 0xff;
+
+ //USB3Slave_boot();
+ tsp_usb_init();
+
+ USB_Boot(); /*usb bootÏÂÔØģʽ*/
+}
+
+
+
+/*******************************************************************************
+ * Function: uart_boot
+ * Description: download from uart-bootrom
+ * Parameters:
+ * Input:
+ *
+ * Output:
+ *
+ * Returns:
+ *
+ *
+ * Others:
+ ********************************************************************************/
+
+void UART_Boot(void)
+{
+ WORD32 dwLen;
+ WORD32 dwMaxLen;
+ BYTE *pbyBuf;
+ printf("UART_Boot\n");
+ global.g_State = ST_WAIT_SYNC_FLAG;
+ pbyBuf = (BYTE*)tmp;
+
+ for(dwMaxLen = 0; dwMaxLen < 64; dwMaxLen++)
+ {
+ tmp[dwMaxLen] = 0;
+ }
+
+ dwMaxLen = 512; //¿ØÖÆÆ÷ÓÐÒªÇóbulk outʱ£¬½ÓÊÕ³¤¶È´óÓÚµÈÓÚ512
+/* µ±usb_mode =1ʱ£¬ÓÃÓÚHSIC,µ±usb_mode =0ʱ£¬ÓÃÓÚUSB */
+ if(global.g_USB_MODE == 0)
+ {
+ dwLen=UART_Check_Sync(pbyBuf,dwMaxLen);
+
+ if(0==dwLen)
+ {
+ return ;
+ }
+
+ Boot_Process(pbyBuf,dwLen);
+ }
+ while(0 == global.g_bootfinish)
+ {
+
+ dwLen=UART_Read(pbyBuf,1); //0x7a uart
+ if(*pbyBuf == 0x7a)
+ {
+ dwLen=UART_Read(pbyBuf,4);
+ global.g_bootaddr = pbyBuf[3]|pbyBuf[2]<<8|pbyBuf[1]<<16|pbyBuf[0]<<24;
+
+ dwLen=UART_Read(pbyBuf,4);
+ global.g_bootsize = pbyBuf[3]|pbyBuf[2]<<8|pbyBuf[1]<<16|pbyBuf[0]<<24;
+ }
+
+ dwLen=UART_Read(global.g_bootaddr,global.g_bootsize);
+ dwLen=UART_Read(pbyBuf,1); //0x8a
+ if(*pbyBuf == 0x8a)
+ {
+ global.g_bootfinish = 1;
+ dwLen=UART_Read(pbyBuf,4);
+ global.g_bootaddr = pbyBuf[3]|pbyBuf[2]<<8|pbyBuf[1]<<16|pbyBuf[0]<<24;
+ }
+
+ }
+
+ if(1==global.g_bootfinish)
+ {
+
+ writel(0xE59ff000, SYS_IRAM1_BASE); /* Ìøתµ½r7Ö´ÐÐtboot */
+ writel(global.g_bootaddr, SYS_IRAM1_BASE + 8);
+ printf("Starting the tboot ...\n");
+ writel(0xf, CPU_A9_SUBSYS_CFG);
+ }
+}
+
+
+void uart_boot(void)
+{
+ global.g_USB_TIMEOUT = 0xff;
+
+ UART_Boot(); /*uart bootÏÂÔØģʽ*/
+}
+
+