X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=env%2Fsf.c;h=5ef405521947a62f1d52bda91a05922742f2824b;hb=1d0adee45cc2d3257c926d6022bf1922805b928e;hp=2e3c60048392da5dc04789399185fec8e8a5266b;hpb=9dc8d155d4e88563f572ee79aab758eb4272f3fd;p=oweals%2Fu-boot.git

diff --git a/env/sf.c b/env/sf.c
index 2e3c600483..5ef4055219 100644
--- a/env/sf.c
+++ b/env/sf.c
@@ -10,26 +10,15 @@
  */
 #include <common.h>
 #include <dm.h>
-#include <environment.h>
+#include <env.h>
+#include <env_internal.h>
 #include <malloc.h>
 #include <spi.h>
 #include <spi_flash.h>
 #include <search.h>
 #include <errno.h>
 #include <dm/device-internal.h>
-
-#ifndef CONFIG_ENV_SPI_BUS
-# define CONFIG_ENV_SPI_BUS	CONFIG_SF_DEFAULT_BUS
-#endif
-#ifndef CONFIG_ENV_SPI_CS
-# define CONFIG_ENV_SPI_CS	CONFIG_SF_DEFAULT_CS
-#endif
-#ifndef CONFIG_ENV_SPI_MAX_HZ
-# define CONFIG_ENV_SPI_MAX_HZ	CONFIG_SF_DEFAULT_SPEED
-#endif
-#ifndef CONFIG_ENV_SPI_MODE
-# define CONFIG_ENV_SPI_MODE	CONFIG_SF_DEFAULT_MODE
-#endif
+#include <u-boot/crc.h>
 
 #ifndef CONFIG_SPL_BUILD
 #define CMD_SAVEENV
@@ -42,8 +31,6 @@ static ulong env_offset		= CONFIG_ENV_OFFSET;
 static ulong env_new_offset	= CONFIG_ENV_OFFSET_REDUND;
 #endif
 
-#define ACTIVE_FLAG	1
-#define OBSOLETE_FLAG	0
 #endif /* CONFIG_ENV_OFFSET_REDUND */
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -61,7 +48,7 @@ static int setup_flash_device(void)
 				     CONFIG_ENV_SPI_MAX_HZ, CONFIG_ENV_SPI_MODE,
 				     &new);
 	if (ret) {
-		set_default_env("spi_flash_probe_bus_cs() failed", 0);
+		env_set_default("spi_flash_probe_bus_cs() failed", 0);
 		return ret;
 	}
 
@@ -73,7 +60,7 @@ static int setup_flash_device(void)
 			CONFIG_ENV_SPI_CS,
 			CONFIG_ENV_SPI_MAX_HZ, CONFIG_ENV_SPI_MODE);
 		if (!env_flash) {
-			set_default_env("spi_flash_probe() failed", 0);
+			env_set_default("spi_flash_probe() failed", 0);
 			return -EIO;
 		}
 	}
@@ -86,7 +73,7 @@ static int setup_flash_device(void)
 static int env_sf_save(void)
 {
 	env_t	env_new;
-	char	*saved_buffer = NULL, flag = OBSOLETE_FLAG;
+	char	*saved_buffer = NULL, flag = ENV_REDUND_OBSOLETE;
 	u32	saved_size, saved_offset, sector;
 	int	ret;
 
@@ -97,7 +84,7 @@ static int env_sf_save(void)
 	ret = env_export(&env_new);
 	if (ret)
 		return -EIO;
-	env_new.flags	= ACTIVE_FLAG;
+	env_new.flags	= ENV_REDUND_ACTIVE;
 
 	if (gd->env_valid == ENV_VALID) {
 		env_new_offset = CONFIG_ENV_OFFSET_REDUND;
@@ -174,7 +161,7 @@ static int env_sf_load(void)
 	tmp_env2 = (env_t *)memalign(ARCH_DMA_MINALIGN,
 			CONFIG_ENV_SIZE);
 	if (!tmp_env1 || !tmp_env2) {
-		set_default_env("malloc() failed", 0);
+		env_set_default("malloc() failed", 0);
 		ret = -EIO;
 		goto out;
 	}
@@ -269,7 +256,7 @@ static int env_sf_load(void)
 
 	buf = (char *)memalign(ARCH_DMA_MINALIGN, CONFIG_ENV_SIZE);
 	if (!buf) {
-		set_default_env("malloc() failed", 0);
+		env_set_default("malloc() failed", 0);
 		return -EIO;
 	}
 
@@ -280,7 +267,7 @@ static int env_sf_load(void)
 	ret = spi_flash_read(env_flash,
 		CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE, buf);
 	if (ret) {
-		set_default_env("spi_flash_read() failed", 0);
+		env_set_default("spi_flash_read() failed", 0);
 		goto err_read;
 	}
 
@@ -298,10 +285,17 @@ out:
 }
 #endif
 
-#if defined(INITENV) && defined(CONFIG_ENV_ADDR)
+#if CONFIG_ENV_ADDR != 0x0
+__weak void *env_sf_get_env_addr(void)
+{
+	return (void *)CONFIG_ENV_ADDR;
+}
+#endif
+
+#if defined(INITENV) && (CONFIG_ENV_ADDR != 0x0)
 static int env_sf_init(void)
 {
-	env_t *env_ptr = (env_t *)(CONFIG_ENV_ADDR);
+	env_t *env_ptr = (env_t *)env_sf_get_env_addr();
 
 	if (crc32(0, env_ptr->data, ENV_SIZE) == env_ptr->crc) {
 		gd->env_addr	= (ulong)&(env_ptr->data);
@@ -322,7 +316,7 @@ U_BOOT_ENV_LOCATION(sf) = {
 #ifdef CMD_SAVEENV
 	.save		= env_save_ptr(env_sf_save),
 #endif
-#if defined(INITENV) && defined(CONFIG_ENV_ADDR)
+#if defined(INITENV) && (CONFIG_ENV_ADDR != 0x0)
 	.init		= env_sf_init,
 #endif
 };