Merge branch 'tx28-bugfix' into karo-devel

[karo-tx-uboot.git] / common / env_sf.c

diff --git a/common/env_sf.c b/common/env_sf.c
index 5e3729c2c2d62dfb201e2329081318f1657fa422..940983124fbbfd529e7dbd928da8b7f6d94dfab9 100644 (file)
--- a/common/env_sf.c
+++ b/common/env_sf.c
@@ -79,7 +79,7 @@ int saveenv(void)
        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;
@@ -142,9 +142,10 @@ void env_relocate_spec(void)
        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;
@@ -188,15 +189,17 @@ void env_relocate_spec(void)
                   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)
@@ -293,7 +296,7 @@ void env_relocate_spec(void)
        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) {