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allwinner: Constify data structures 

This maximizes the amount of data protected by the MMU.

Signed-off-by: Samuel Holland <samuel@sholland.org>
This commit is contained in:
Samuel Holland 2019-02-17 15:09:11 -06:00
parent 833216666f
commit 508116827c
3 changed files with 4 additions and 4 deletions
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2
plat/allwinner/common/sunxi_common.c
View File

@ -18,7 +18,7 @@
#include <sunxi_mmap.h>
#include <sunxi_private.h>
static mmap_region_t sunxi_mmap[PLATFORM_MMAP_REGIONS + 1] = {
static const mmap_region_t sunxi_mmap[PLATFORM_MMAP_REGIONS + 1] = {
MAP_REGION_FLAT(SUNXI_SRAM_BASE, SUNXI_SRAM_SIZE,
MT_MEMORY | MT_RW | MT_SECURE),
MAP_REGION_FLAT(SUNXI_DEV_BASE, SUNXI_DEV_SIZE,

2
plat/allwinner/common/sunxi_topology.c
View File

@ -9,7 +9,7 @@
#include <arch.h>
#include <plat/common/platform.h>
static unsigned char plat_power_domain_tree_desc[PLAT_MAX_PWR_LVL + 1] = {
static const unsigned char plat_power_domain_tree_desc[PLAT_MAX_PWR_LVL + 1] = {
/* One root node for the SoC */
1,
/* One node for each cluster */

4
plat/allwinner/sun50i_a64/sunxi_power.c
View File

@ -175,7 +175,7 @@ static int fdt_get_regulator_millivolt(const void *fdt, int node)
#define NO_SPLIT 0xff
struct axp_regulator {
static const struct axp_regulator {
char *dt_name;
uint16_t min_volt;
uint16_t max_volt;
@ -247,7 +247,7 @@ static void setup_axp803_rails(const void *fdt)
for (node = fdt_first_subnode(fdt, node);
node != -FDT_ERR_NOTFOUND;
node = fdt_next_subnode(fdt, node)) {
struct axp_regulator *reg;
const struct axp_regulator *reg;
const char *name;
int length;