/*
* Copyright 2011 Freescale Semiconductor, Inc.
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#define ESDHC_BOOT_IMAGE_SIZE 0x48
#define ESDHC_BOOT_IMAGE_ADDR 0x50
-int mmc_get_env_addr(struct mmc *mmc, u32 *env_addr)
+#define ESDHC_DEFAULT_ENVADDR 0x400
+
+int mmc_get_env_addr(struct mmc *mmc, int copy, u32 *env_addr)
{
u8 *tmp_buf;
u32 blklen, code_offset, code_len, n;
/* Get the code size from offset 0x48 */
code_len = *(u32 *)(tmp_buf + ESDHC_BOOT_IMAGE_SIZE);
+#ifdef CONFIG_ESDHC_HC_BLK_ADDR
+ /*
+ * On soc BSC9131, BSC9132:
+ * In High Capacity SD Cards (> 2 GBytes), the 32-bit source address and
+ * code length of these soc specify the memory address in block address
+ * format. Block length is fixed to 512 bytes as per the SD High
+ * Capacity specification.
+ */
+ u64 tmp;
+
+ if (mmc->high_capacity) {
+ tmp = (u64)code_offset * blklen;
+ tmp += code_len * blklen;
+ } else
+ tmp = code_offset + code_len;
+
+ if ((tmp + CONFIG_ENV_SIZE > mmc->capacity) ||
+ (tmp > 0xFFFFFFFFU))
+ *env_addr = ESDHC_DEFAULT_ENVADDR;
+ else
+ *env_addr = tmp;
+
+ free(tmp_buf);
+
+ return 0;
+#endif
+
*env_addr = code_offset + code_len;
free(tmp_buf);
return 0;
}
-