diff --git a/post/src/post.c b/post/src/post.c
index f69e87c886f9b218902d4159fb4a5f7595da610d..2902574a9e300f90fe1b792bdcd07d7a0c7b9b53 100644 (file)
--- a/post/src/post.c
+++ b/post/src/post.c
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
******************************************************************************/
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));
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);
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);
post_display_status(POST_TEST_NAND, test_passed);
post_display_status(POST_TEST_COMPLETE, TRUE);
+
+ post_write_serial_no();
}