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target/cortex_m: constify some variables 

Change-Id: I1f3fddd89597333fc1bb9535c0cd76ca3e008324
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/4503
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
This commit is contained in:
Christopher Head 2018-04-26 18:09:36 -07:00 committed by Tomas Vanek
parent 69b0021846
commit 95a0024ef2
1 changed files with 4 additions and 4 deletions
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8
src/target/cortex_m.c
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@ -1806,11 +1806,11 @@ static int cortex_m_dwt_set_reg(struct reg *reg, uint8_t *buf)
struct dwt_reg { struct dwt_reg {
uint32_t addr; uint32_t addr;
char *name; const char *name;
unsigned size; unsigned size;
}; };
static struct dwt_reg dwt_base_regs[] = { static const struct dwt_reg dwt_base_regs[] = {
{ DWT_CTRL, "dwt_ctrl", 32, }, { DWT_CTRL, "dwt_ctrl", 32, },
/* NOTE that Erratum 532314 (fixed r2p0) affects CYCCNT: it wrongly /* NOTE that Erratum 532314 (fixed r2p0) affects CYCCNT: it wrongly
* increments while the core is asleep. * increments while the core is asleep.
@ -1819,7 +1819,7 @@ static struct dwt_reg dwt_base_regs[] = {
/* plus some 8 bit counters, useful for profiling with TPIU */ /* plus some 8 bit counters, useful for profiling with TPIU */
}; };
static struct dwt_reg dwt_comp[] = { static const struct dwt_reg dwt_comp[] = {
#define DWT_COMPARATOR(i) \ #define DWT_COMPARATOR(i) \
{ DWT_COMP0 + 0x10 * (i), "dwt_" #i "_comp", 32, }, \ { DWT_COMP0 + 0x10 * (i), "dwt_" #i "_comp", 32, }, \
{ DWT_MASK0 + 0x10 * (i), "dwt_" #i "_mask", 4, }, \ { DWT_MASK0 + 0x10 * (i), "dwt_" #i "_mask", 4, }, \
@ -1848,7 +1848,7 @@ static const struct reg_arch_type dwt_reg_type = {
.set = cortex_m_dwt_set_reg, .set = cortex_m_dwt_set_reg,
}; };
static void cortex_m_dwt_addreg(struct target *t, struct reg *r, struct dwt_reg *d) static void cortex_m_dwt_addreg(struct target *t, struct reg *r, const struct dwt_reg *d)
{ {
struct dwt_reg_state *state; struct dwt_reg_state *state;