X-Git-Url: https://git.ti.com/gitweb?p=keystone-rtos%2Fmcsdk-tools.git;a=blobdiff_plain;f=post%2Fsrc%2Fpost.c;h=2902574a9e300f90fe1b792bdcd07d7a0c7b9b53;hp=f69e87c886f9b218902d4159fb4a5f7595da610d;hb=01e47d52e2b0f57045a8c6ba4091773f6204d7f5;hpb=076ca095c68f326e39ed57b661a1e3ea948e4dc9

diff --git a/post/src/post.c b/post/src/post.c
index f69e87c..2902574 100644
--- a/post/src/post.c
+++ b/post/src/post.c
@@ -306,6 +306,110 @@ post_hex_to_string
     msg[nibbles] = 0;
 }
 
+Bool
+post_serial_num_isvalid
+(
+    char    c
+)
+{
+    if (
+        ((c >= '0') && (c <= '9'))    ||
+        ((c >= 'a') && (c <= 'z'))    ||
+        ((c >= 'A') && (c <= 'Z'))
+       )
+    {
+        return TRUE;
+    }
+    else
+    {
+        return FALSE;
+    }
+}
+
+/******************************************************************************
+ * Function:    post_write_serial_no  
+ ******************************************************************************/
+void 
+post_write_serial_no
+(
+    void
+)
+{
+    uint32_t                i, j;
+    uint8_t                 msg[20], msg2[2];
+    PLATFORM_DEVICE_info    *p_device;
+   
+    /* Check if user key in the passcode "ti" to enter board serial number */
+    if (platform_uart_read(msg, POST_UART_READ_TIMEOUT) != Platform_EOK) 
+    {
+        return;
+    }
+    if (msg[0] != 't')
+    {
+        return;
+    }
+
+    if (platform_uart_read(msg, POST_UART_READ_TIMEOUT) != Platform_EOK) 
+    {
+        return;
+    }
+    if (msg[0] != 'i')
+    {
+        return;
+    }
+
+    /* Passcode verified, prompt the user to enter serial number */
+    p_device = platform_device_open(PLATFORM_DEVID_EEPROM50, 0);
+    if (p_device == NULL) 
+    {
+        return;
+    }
+
+    post_write_uart("\r\n\r\nPlease enter the 10 digit serial number for this board, and then press ENTER key:\r\n\r\n");
+
+    i = 0;
+    msg2[1] = 0;
+    while (TRUE)
+    {
+        if (platform_uart_read(&msg[i], POST_UART_READ_TIMEOUT) != Platform_EOK)
+        {
+            platform_device_close(p_device->handle);
+            post_write_uart("\r\n\r\nSerial number input time out!");
+            return;
+        }
+
+        if (msg[i] == '\r')
+        {
+            break;
+        }
+        if ((i < POST_MAX_SN_SIZE) &&  post_serial_num_isvalid(msg[i]))
+        {
+            msg2[0] = msg[i];
+            post_write_uart((char *)msg2);
+            i++;
+        }
+    }
+
+    if (i < POST_MAX_SN_SIZE)
+    {
+        for (j = i; j < POST_MAX_SN_SIZE; j++)
+        {
+            msg[j] = 0xff;
+        }
+    }
+    
+    if(platform_device_write(p_device->handle, POST_SERIAL_NUM_ADDR, msg, 16) == Platform_EOK)
+    {
+        post_write_uart("\r\n\r\nSerial number programmed to EEPROM successfully! ");
+    }
+    else
+    {
+        post_write_uart("\r\n\r\nFailed to program the serial number to EEPROM!");
+    }
+    platform_device_close(p_device->handle);
+
+}
+
 /******************************************************************************
  * Function:    main function for POST
  ******************************************************************************/
@@ -324,6 +428,7 @@ main
     char                    msg[9];
     uint8_t                 mac_addr[6];
     platform_info           info;
+    uint32_t                sa_enable;
 
     /* Turn on all the platform initialize flags */
     memset(&init_config, 0, sizeof(platform_init_config));
@@ -372,7 +477,11 @@ main
         post_write_uart("\r\n\r\nFPGA Version: ");
         post_write_uart(msg);
 
-        /*post_write_uart("\r\n\r\nPOST booting from I2C 0x50 ... ");*/
+        if (info.serial_nbr[0] != 0)
+        {
+            post_write_uart("\r\n\r\nBoard Serial Number: ");
+            post_write_uart(info.serial_nbr);
+        }
 
         /* Display the EFUSE MAC address */
         platform_get_macaddr(PLATFORM_MAC_TYPE_EFUSE, mac_addr);
@@ -385,6 +494,18 @@ main
             post_write_uart(msg);
         }
 
+        sa_enable = *(volatile uint32_t *)0x20c0000;
+        sa_enable &= 0x1;
+
+        if (sa_enable)
+        {
+            post_write_uart("\r\n\r\nSA is enabled on this board.");
+        }
+        else
+        {
+            post_write_uart("\r\n\r\nSA is disabled on this board.");
+        }
+
         /* Read the PLL Reset Type Status register and display on UART */
         reset_type = PLL_CTRL_REG_RSTYPE;
         post_hex_to_string(reset_type, 8, msg);
@@ -408,5 +529,7 @@ main
     post_display_status(POST_TEST_NAND, test_passed);
 
     post_display_status(POST_TEST_COMPLETE, TRUE);
+
+    post_write_serial_no();
 }