#include <common.h>
#include <environment.h>
#include <malloc.h>
+#include <spi.h>
#include <spi_flash.h>
#include <search.h>
#include <errno.h>
int saveenv(void)
{
env_t env_new;
- ssize_t len;
- char *res, *saved_buffer = NULL, flag = OBSOLETE_FLAG;
+ char *saved_buffer = NULL, flag = OBSOLETE_FLAG;
u32 saved_size, saved_offset, sector = 1;
int ret;
}
}
- res = (char *)&env_new.data;
- len = hexport_r(&env_htab, '\0', 0, &res, ENV_SIZE, 0, NULL);
- if (len < 0) {
- error("Cannot export environment: errno = %d\n", errno);
- return 1;
- }
- env_new.crc = crc32(0, env_new.data, ENV_SIZE);
+ ret = env_export(&env_new);
+ if (ret)
+ return ret;
env_new.flags = ACTIVE_FLAG;
if (gd->env_valid == 1) {
if (CONFIG_ENV_SECT_SIZE > CONFIG_ENV_SIZE) {
saved_size = CONFIG_ENV_SECT_SIZE - CONFIG_ENV_SIZE;
saved_offset = env_new_offset + CONFIG_ENV_SIZE;
- saved_buffer = malloc(saved_size);
+ saved_buffer = memalign(ARCH_DMA_MINALIGN, saved_size);
if (!saved_buffer) {
ret = 1;
goto done;
env_t *tmp_env2 = NULL;
env_t *ep = NULL;
- tmp_env1 = (env_t *)malloc(CONFIG_ENV_SIZE);
- tmp_env2 = (env_t *)malloc(CONFIG_ENV_SIZE);
-
+ tmp_env1 = (env_t *)memalign(ARCH_DMA_MINALIGN,
+ CONFIG_ENV_SIZE);
+ tmp_env2 = (env_t *)memalign(ARCH_DMA_MINALIGN,
+ CONFIG_ENV_SIZE);
if (!tmp_env1 || !tmp_env2) {
set_default_env("!malloc() failed");
goto out;
tmp_env2->flags == ACTIVE_FLAG) {
gd->env_valid = 2;
} else if (tmp_env1->flags == tmp_env2->flags) {
- gd->env_valid = 2;
+ gd->env_valid = 1;
} else if (tmp_env1->flags == 0xFF) {
+ gd->env_valid = 1;
+ } else if (tmp_env2->flags == 0xFF) {
gd->env_valid = 2;
} else {
/*
* this differs from code in env_flash.c, but I think a sane
* default path is desirable.
*/
- gd->env_valid = 2;
+ gd->env_valid = 1;
}
if (gd->env_valid == 1)
int saveenv(void)
{
u32 saved_size, saved_offset, sector = 1;
- char *res, *saved_buffer = NULL;
+ char *saved_buffer = NULL;
int ret = 1;
env_t env_new;
- ssize_t len;
if (!env_flash) {
env_flash = spi_flash_probe(CONFIG_ENV_SPI_BUS,
sector++;
}
- res = (char *)&env_new.data;
- len = hexport_r(&env_htab, '\0', 0, &res, ENV_SIZE, 0, NULL);
- if (len < 0) {
- error("Cannot export environment: errno = %d\n", errno);
+ ret = env_export(&env_new);
+ if (ret)
goto done;
- }
- env_new.crc = crc32(0, env_new.data, ENV_SIZE);
puts("Erasing SPI flash...");
ret = spi_flash_erase(env_flash, CONFIG_ENV_OFFSET,
int ret;
char *buf = NULL;
- buf = (char *)malloc(CONFIG_ENV_SIZE);
+ buf = (char *)memalign(ARCH_DMA_MINALIGN, CONFIG_ENV_SIZE);
env_flash = spi_flash_probe(CONFIG_ENV_SPI_BUS, CONFIG_ENV_SPI_CS,
CONFIG_ENV_SPI_MAX_HZ, CONFIG_ENV_SPI_MODE);
if (!env_flash) {