1 files changed, 113 insertions, 0 deletions

diff --git a/boot_loader/examples/i2c/tftp/src/i2c_boot_tftp_example.c b/boot_loader/examples/i2c/tftp/src/i2c_boot_tftp_example.c
new file mode 100644
index 0000000..55e447c
--- /dev/null
+++ b/boot_loader/examples/i2c/tftp/src/i2c_boot_tftp_example.c
@@ -0,0 +1,113 @@
+/******************************************************************************
+ * Copyright (c) 2011 Texas Instruments Incorporated - http://www.ti.com
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *
+ *    Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ *    Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the
+ *    distribution.
+ *
+ *    Neither the name of Texas Instruments Incorporated emac the names of
+ *    its contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+/**************************************************************************************
+ * FILE PURPOSE: EMAC Boot Over I2C Example
+ **************************************************************************************
+ * FILE NAME: i2c_boot_emac_example.c
+ *
+ * DESCRIPTION: A simple hello world example demonstrating EMAC boot over I2C.
+ *
+ ***************************************************************************************/
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "platform.h"
+
+#define BOOT_UART_BAUDRATE         115200
+
+/* i2c_boot_emac_example version */
+char version[] = "01.00.00.00";
+
+/******************************************************************************
+ * Function:    print_platform_errno
+ ******************************************************************************/
+void
+print_platform_errno
+(
+    void
+)
+{
+    printf ("Returned platform error number is %d\n", platform_errno);
+}
+
+/******************************************************************************
+ * Function:    write_uart  
+ ******************************************************************************/
+void 
+write_uart
+(
+    char*      msg
+)
+{
+    uint32_t i;
+    uint32_t msg_len = strlen(msg);
+
+    /* Write the message to the UART */
+    for (i = 0; i < msg_len; i++)
+    {
+        platform_uart_write(msg[i]);
+    }
+}
+
+
+/******************************************************************************
+ * Function:    main
+ ******************************************************************************/
+void main ()
+{
+    platform_init_flags     init_flags;
+    platform_init_config    init_config;
+    char                    version_msg[] = "\r\n\r\nEMAC Boot Over I2C Example Version ";
+    char                    boot_msg[] = "\r\n\r\nBooting Hello World image from EMAC via IBL over I2C 0x51 ...";
+
+    printf("%s%s\n\n", version_msg, version);
+
+    /* Initialize main Platform lib */
+    memset(&init_config, 0, sizeof(platform_init_config));
+    memset(&init_flags, 1, sizeof(platform_init_flags));
+    if (platform_init(&init_flags, &init_config) != Platform_EOK)
+    {
+        printf ("Platform init failed!\n");
+        print_platform_errno();
+        return;
+    }
+    platform_uart_init();
+    platform_uart_set_baudrate(BOOT_UART_BAUDRATE);
+
+    write_uart(version_msg);
+    write_uart(version);
+
+    printf("%s", boot_msg);
+    write_uart(boot_msg);
+}