target: constify structures

[openocd.git] / src / target / xscale.c

diff --git a/src/target/xscale.c b/src/target/xscale.c
index 04189a1484bab6fda631d30b78185ecc8b0208e8..8d97a89fbed059e8391820f358d464ed254b5618 100644 (file)
--- a/src/target/xscale.c
+++ b/src/target/xscale.c
@@ -78,7 +78,7 @@ static const uint8_t xscale_debug_handler[] = {
 #include "xscale_debug.inc"
 };
 
-static char *const xscale_reg_list[] = {
+static const char *const xscale_reg_list[] = {
        "XSCALE_MAINID",                /* 0 */
        "XSCALE_CACHETYPE",
        "XSCALE_CTRL",
@@ -2905,7 +2905,7 @@ static int xscale_init_target(struct command_context *cmd_ctx,
 }
 
 static int xscale_init_arch_info(struct target *target,
-       struct xscale_common *xscale, struct jtag_tap *tap, const char *variant)
+       struct xscale_common *xscale, struct jtag_tap *tap)
 {
        struct arm *arm;
        uint32_t high_reset_branch, low_reset_branch;
@@ -2916,33 +2916,7 @@ static int xscale_init_arch_info(struct target *target,
        /* store architecture specfic data */
        xscale->common_magic = XSCALE_COMMON_MAGIC;
 
-       /* we don't really *need* a variant param ... */
-       if (variant) {
-               int ir_length = 0;
-
-               if (strcmp(variant, "pxa250") == 0
-                       || strcmp(variant, "pxa255") == 0
-                       || strcmp(variant, "pxa26x") == 0)
-                       ir_length = 5;
-               else if (strcmp(variant, "pxa27x") == 0
-                       || strcmp(variant, "ixp42x") == 0
-                       || strcmp(variant, "ixp45x") == 0
-                       || strcmp(variant, "ixp46x") == 0)
-                       ir_length = 7;
-               else if (strcmp(variant, "pxa3xx") == 0)
-                       ir_length = 11;
-               else
-                       LOG_WARNING("%s: unrecognized variant %s",
-                               tap->dotted_name, variant);
-
-               if (ir_length && ir_length != tap->ir_length) {
-                       LOG_WARNING("%s: IR length for %s is %d; fixing",
-                               tap->dotted_name, variant, ir_length);
-                       tap->ir_length = ir_length;
-               }
-       }
-
-       /* PXA3xx shifts the JTAG instructions */
+       /* PXA3xx with 11 bit IR shifts the JTAG instructions */
        if (tap->ir_length == 11)
                xscale->xscale_variant = XSCALE_PXA3XX;
        else
@@ -3033,8 +3007,7 @@ static int xscale_target_create(struct target *target, Jim_Interp *interp)
        if (!xscale)
                return ERROR_FAIL;
 
-       return xscale_init_arch_info(target, xscale, target->tap,
-                       target->variant);
+       return xscale_init_arch_info(target, xscale, target->tap);
 }
 
 COMMAND_HANDLER(xscale_handle_debug_handler_command)