SPI table updates (some new devices and new info)

[openocd.git] / src / flash / nor / tcl.c

diff --git a/src/flash/nor/tcl.c b/src/flash/nor/tcl.c
index 34681db146af746d17121252e5ecd04a57a0387a..f056e07538eb8db3fb52a9c4ee79e770fa4ef604 100644 (file)
--- a/src/flash/nor/tcl.c
+++ b/src/flash/nor/tcl.c
@@ -98,10 +98,18 @@ COMMAND_HANDLER(handle_flash_info_command)
                if (retval != ERROR_OK)
                        return retval;
 
-               /* We must query the hardware to avoid printing stale information! */
-               retval = p->driver->protect_check(p);
-               if (retval != ERROR_OK)
-                       return retval;
+               /* If the driver does not implement protection, we show the default
+                * state of is_protected array - usually protection state unknown */
+               if (p->driver->protect_check == NULL) {
+                       retval = ERROR_FLASH_OPER_UNSUPPORTED;
+               } else {
+                       /* We must query the hardware to avoid printing stale information! */
+                       retval = p->driver->protect_check(p);
+                       if (retval != ERROR_OK && retval != ERROR_FLASH_OPER_UNSUPPORTED)
+                               return retval;
+               }
+               if (retval == ERROR_FLASH_OPER_UNSUPPORTED)
+                       LOG_WARNING("Flash protection check is not implemented.");
 
                command_print(CMD_CTX,
                        "#%d : %s at 0x%8.8" PRIx32 ", size 0x%8.8" PRIx32
@@ -288,24 +296,6 @@ COMMAND_HANDLER(handle_flash_erase_address_command)
        return retval;
 }
 
-static int flash_check_sector_parameters(struct command_context *cmd_ctx,
-       uint32_t first, uint32_t last, uint32_t num_sectors)
-{
-       if (!(first <= last)) {
-               command_print(cmd_ctx, "ERROR: "
-                       "first sector must be <= last sector");
-               return ERROR_FAIL;
-       }
-
-       if (!(last <= (num_sectors - 1))) {
-               command_print(cmd_ctx, "ERROR: last sector must be <= %" PRIu32,
-                       num_sectors - 1);
-               return ERROR_FAIL;
-       }
-
-       return ERROR_OK;
-}
-
 COMMAND_HANDLER(handle_flash_erase_command)
 {
        if (CMD_ARGC != 3)
@@ -327,9 +317,18 @@ COMMAND_HANDLER(handle_flash_erase_command)
        else
                COMMAND_PARSE_NUMBER(u32, CMD_ARGV[2], last);
 
-       retval = flash_check_sector_parameters(CMD_CTX, first, last, p->num_sectors);
-       if (retval != ERROR_OK)
-               return retval;
+       if (!(first <= last)) {
+               command_print(CMD_CTX, "ERROR: "
+                       "first sector must be <= last");
+               return ERROR_FAIL;
+       }
+
+       if (!(last <= (uint32_t)(p->num_sectors - 1))) {
+               command_print(CMD_CTX, "ERROR: "
+                       "last sector must be <= %" PRIu32,
+                       p->num_sectors - 1);
+               return ERROR_FAIL;
+       }
 
        struct duration bench;
        duration_start(&bench);
@@ -375,15 +374,28 @@ COMMAND_HANDLER(handle_flash_protect_command)
        bool set;
        COMMAND_PARSE_ON_OFF(CMD_ARGV[3], set);
 
-       retval = flash_check_sector_parameters(CMD_CTX, first, last, num_blocks);
-       if (retval != ERROR_OK)
-               return retval;
+       if (!(first <= last)) {
+               command_print(CMD_CTX, "ERROR: "
+                       "first %s must be <= last",
+                       (p->num_prot_blocks) ? "block" : "sector");
+               return ERROR_FAIL;
+       }
+
+       if (!(last <= (uint32_t)(num_blocks - 1))) {
+               command_print(CMD_CTX, "ERROR: "
+                       "last %s must be <= %" PRIu32,
+                       (p->num_prot_blocks) ? "block" : "sector",
+                       num_blocks - 1);
+               return ERROR_FAIL;
+       }
 
        retval = flash_driver_protect(p, set, first, last);
        if (retval == ERROR_OK) {
-               command_print(CMD_CTX, "%s protection for sectors %" PRIu32
+               command_print(CMD_CTX, "%s protection for %s %" PRIu32
                        " through %" PRIu32 " on flash bank %d",
-                       (set) ? "set" : "cleared", first, last, p->bank_number);
+                       (set) ? "set" : "cleared",
+                       (p->num_prot_blocks) ? "blocks" : "sectors",
+                       first, last, p->bank_number);
        }
 
        return retval;
@@ -502,7 +514,7 @@ COMMAND_HANDLER(handle_flash_fill_command)
        if (count == 0)
                return ERROR_OK;
 
-       if (address + count >= bank->base + bank->size) {
+       if (address + count * wordsize > bank->base + bank->size) {
                LOG_ERROR("Cannot cross flash bank borders");
                return ERROR_FAIL;
        }