[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/boot/common/src/uboot/downloader/cmd_erase.c b/boot/common/src/uboot/downloader/cmd_erase.c
new file mode 100644
index 0000000..7d68e95
--- /dev/null
+++ b/boot/common/src/uboot/downloader/cmd_erase.c
@@ -0,0 +1,156 @@
+/*******************************************************************************
+ * Copyright (C) 2016, ZIXC Corporation.
+ *
+ * File Name:cmd_erase.c
+ * File Mark:
+ * Description:
+ * Others:
+ * Version: 1.0
+ * Author: zangxiaofeng
+ * Date: 2013-3-15
+ * History 1:
+ * Date:
+ * Version:
+ * Author:
+ * Modification:
+ * History 2:
+ ********************************************************************************/
+
+
+/****************************************************************************
+* Include files
+****************************************************************************/
+#include <common.h>
+#include <command.h>
+#include <net.h>
+#include <jffs2/load_kernel.h>
+#include "downloader_config.h"
+#include "downloader_nand.h"
+#include "downloader_serial.h"
+#include "errno.h"
+#include "mmc.h"
+
+/****************************************************************************
+* Function Definitions
+****************************************************************************/
+
+extern partition_table_t * g_partition_table;
+extern char *tsp_console_buffer;
+
+
+/*******************************************************************************
+ * Function:do_erase
+ * Description:
+ * Parameters:
+ * Input:
+ *
+ * Output:
+ *
+ * Returns:
+ *
+ *
+ * Others:
+ ********************************************************************************/
+int do_erase(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ partition_entry_t *part = NULL;
+ char *par=NULL;
+ char *ack=tsp_console_buffer;
+ int ret = 0;
+ int type = 0;
+
+ if(argc<2)
+ {
+ return cmd_usage(cmdtp);
+ }
+ type = read_boot_flashtype();
+ par = argv[1]; /*erase cmd*/
+ if((strcmp(par,"all") == 0) || (strcmp(par,"raw") == 0))
+ {
+ if((type == IF_TYPE_NAND)||(type == IF_TYPE_SPI_NAND))
+ {
+ ret = downloader_nand_eraseall();
+ }
+ else if(type == IF_TYPE_NOR)
+ {
+ ret = downloader_nor_eraseall();
+ }
+
+ if(ret == 0)
+ {
+ sprintf(ack,"OKAY");
+ downloader_serial_write(ack, strlen(ack)+1);
+ return 0;
+ }
+ else
+ {
+ sprintf(ack,"FAIL NAND ERASE");
+ downloader_serial_write(ack, strlen(ack)+1);
+ return ENOSYS; /* Function not implemented */
+ }
+ }
+
+ if(strcmp(par,"auto") == 0)
+ {
+ if((type == IF_TYPE_NAND)||(type == IF_TYPE_SPI_NAND))
+ {
+ ret = downloader_nand_erase_auto();
+ }
+ else if(type == IF_TYPE_NOR)
+ {
+ ret = downloader_nor_erase_auto();
+ }
+
+ if(ret == 0)
+ {
+ sprintf(ack,"OKAY");
+ downloader_serial_write(ack, strlen(ack)+1);
+ return 0;
+ }
+ else
+ {
+ sprintf(ack,"FAIL NAND ERASE");
+ downloader_serial_write(ack, strlen(ack)+1);
+ return ENOSYS; /* Function not implemented */
+ }
+ }
+
+ part = downloader_get_part(par);
+ if(part == NULL)
+ {
+ sprintf(ack,"FAIL INVALID PARTITION");
+ downloader_serial_write(ack, strlen(ack)+1);
+ return EINVAL; /* Invalid argument */
+ }
+
+ if((type == IF_TYPE_NAND)||(type == IF_TYPE_SPI_NAND))
+ {
+ ret = downloader_nand_erase(part,part->part_size);
+ }
+ else if(type == IF_TYPE_NOR)
+ {
+ ret = downloader_nor_erase(part, part->part_size);
+ }
+
+
+ if(ret == 0)
+ {
+ sprintf(ack,"OKAY");
+ downloader_serial_write(ack, strlen(ack)+1);
+ return 0;
+ }
+ else
+ {
+ sprintf(ack,"FAIL NAND ERASE");
+ downloader_serial_write(ack, strlen(ack)+1);
+ return ENOSYS; /* Function not implemented */
+ }
+}
+
+U_BOOT_CMD(
+ erase, CONFIG_SYS_MAXARGS, 0, do_erase,
+ "Erase nand: erase [partition]",
+ ""
+);
+
+