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-rw-r--r--commands/mmc_extcsd.c47
1 files changed, 21 insertions, 26 deletions
diff --git a/commands/mmc_extcsd.c b/commands/mmc_extcsd.c
index 4f566bc805..f67c48404a 100644
--- a/commands/mmc_extcsd.c
+++ b/commands/mmc_extcsd.c
@@ -1,19 +1,7 @@
-/*
- *
- * (C) Copyright 2015 Phytec Messtechnik GmbH
- * Author: Daniel Schultz <d.schultz@phytec.de>
- *
- * 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.
- *
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-FileCopyrightText: © 2015 Phytec Messtechnik GmbH
+
+/* Author: Daniel Schultz <d.schultz@phytec.de> */
#include <common.h>
#include <command.h>
@@ -23,6 +11,7 @@
#include <mci.h>
#include <getopt.h>
#include <fs.h>
+#include <linux/sizes.h>
#define EXT_CSD_BLOCKSIZE 512
@@ -1154,7 +1143,7 @@ static int print_field(u8 *reg, int index)
return 1;
case EXT_CSD_SEC_COUNT:
- tmp64 = val * 512;
+ tmp64 *= 512;
printf("\tDevice density: %llu B\n", tmp64);
return 1;
@@ -1244,7 +1233,7 @@ static int print_field(u8 *reg, int index)
case EXT_CSD_HC_ERASE_GRP_SIZE:
val = get_field_val(EXT_CSD_HC_ERASE_GRP_SIZE, 0, 0xFF);
- val = val * 524288;
+ val = val * SZ_512K;
if (val)
str = basprintf("Erase-unit size: %u", val);
else
@@ -1354,7 +1343,8 @@ static int print_field(u8 *reg, int index)
case EXT_CSD_ENH_SIZE_MULT:
tmp = get_field_val(EXT_CSD_HC_WP_GRP_SIZE, 0, 0xFF);
tmp = tmp + get_field_val(EXT_CSD_HC_ERASE_GRP_SIZE, 0, 0xFF);
- tmp64 = val * tmp * 524288;
+ tmp64 *= tmp;
+ tmp64 *= SZ_512K;
printf("\tEnhanced User Data Area %i Size: %llu B\n",
index - EXT_CSD_ENH_SIZE_MULT, tmp64);
return 1;
@@ -1362,28 +1352,32 @@ static int print_field(u8 *reg, int index)
case EXT_CSD_GP_SIZE_MULT3:
tmp = get_field_val(EXT_CSD_HC_WP_GRP_SIZE, 0, 0xFF);
tmp = tmp + get_field_val(EXT_CSD_HC_ERASE_GRP_SIZE, 0, 0xFF);
- tmp64 = val * tmp * 524288;
+ tmp64 *= tmp;
+ tmp64 *= SZ_512K;
printf("\tGeneral_Purpose_Partition_3 Size: %llu B\n", tmp64);
return 1;
case EXT_CSD_GP_SIZE_MULT2:
tmp = get_field_val(EXT_CSD_HC_WP_GRP_SIZE, 0, 0xFF);
tmp = tmp + get_field_val(EXT_CSD_HC_ERASE_GRP_SIZE, 0, 0xFF);
- tmp64 = val * tmp * 524288;
+ tmp64 *= tmp;
+ tmp64 *= SZ_512K;
printf("\tGeneral_Purpose_Partition_2 Size: %llu B\n", tmp64);
return 1;
case EXT_CSD_GP_SIZE_MULT1:
tmp = get_field_val(EXT_CSD_HC_WP_GRP_SIZE, 0, 0xFF);
tmp = tmp + get_field_val(EXT_CSD_HC_ERASE_GRP_SIZE, 0, 0xFF);
- tmp64 = val * tmp * 524288;
+ tmp64 *= tmp;
+ tmp64 *= SZ_512K;
printf("\tGeneral_Purpose_Partition_1 Size: %llu B\n", tmp64);
return 1;
case EXT_CSD_GP_SIZE_MULT0:
tmp = get_field_val(EXT_CSD_HC_WP_GRP_SIZE, 0, 0xFF);
tmp = tmp + get_field_val(EXT_CSD_HC_ERASE_GRP_SIZE, 0, 0xFF);
- tmp64 = val * tmp * 524288;
+ tmp64 *= tmp;
+ tmp64 *= SZ_512K;
printf("\tGeneral_Purpose_Partition_0 Size: %llu B\n", tmp64);
return 1;
@@ -1433,8 +1427,9 @@ static int print_field(u8 *reg, int index)
case EXT_CSD_MAX_ENH_SIZE_MULT:
tmp = get_field_val(EXT_CSD_HC_WP_GRP_SIZE, 0, 0xFF);
- tmp = tmp + get_field_val(EXT_CSD_HC_ERASE_GRP_SIZE, 0, 0xFF);
- tmp64 = val * tmp * 524288;
+ tmp = tmp * get_field_val(EXT_CSD_HC_ERASE_GRP_SIZE, 0, 0xFF);
+ tmp64 *= tmp;
+ tmp64 *= SZ_512K;
printf("\tMax Enhanced Area: %llu B\n", tmp64);
return 1;
@@ -2168,7 +2163,7 @@ static int print_field(u8 *reg, int index)
str = "FIFO policy for cache";
else
str = "not provided";
- printf("\t[0] Device flushing: %s", str);
+ printf("\t[0] Device flushing: %s\n", str);
return 1;
case EXT_CSD_OPTIMAL_READ_SIZE: