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--- mmc_cmds.c.orig 2023-08-07 11:14:42 UTC
+++ mmc_cmds.c
@@ -28,7 +28,12 @@
#include <errno.h>
#include <stdint.h>
#include <assert.h>
+#if defined(__linux__)
#include <linux/fs.h> /* for BLKGETSIZE */
+#elif defined(__FreeBSD__)
+#include <stddef.h> /* for offsetof() */
+#include <sys/disk.h> /* for DIOCG{MEDIA,SECTOR}SIZE */
+#endif
#include "mmc.h"
#include "mmc_cmds.h"
@@ -95,8 +100,15 @@ int write_extcsd_value(int fd, __u8 index, __u8 value,
fill_switch_cmd(&idata, index, value);
+#if defined(__FreeBSD__)
+ if (timeout_ms != 0) {
+ fprintf(stderr, "Command timeout not supported\n");
+ return -EOPNOTSUPP;
+ }
+#else
/* Kernel will set cmd_timeout_ms if 0 is set */
idata.cmd_timeout_ms = timeout_ms;
+#endif
ret = ioctl(fd, MMC_IOC_CMD, &idata);
if (ret)
@@ -128,8 +140,19 @@ static __u32 get_size_in_blks(int fd)
{
int res;
int size;
+#if defined(__FreeBSD__)
+ off_t mediasize;
+#endif
+#if defined(__linux__)
res = ioctl(fd, BLKGETSIZE, &size);
+#elif defined(__FreeBSD__)
+ res = ioctl(fd, DIOCGMEDIASIZE, &mediasize);
+ if (!res) {
+ res = ioctl(fd, DIOCGSECTORSIZE, &size);
+ size = mediasize / size;
+ }
+#endif
if (res) {
fprintf(stderr, "Error getting device size, errno: %d\n",
errno);
@@ -1981,8 +2004,10 @@ int do_read_extcsd(int nargs, char **argv)
(ext_csd[EXT_CSD_CMDQ_DEPTH] & 0x1f) + 1);
printf("Command Enabled [CMDQ_MODE_EN]: 0x%02x\n",
ext_csd[EXT_CSD_CMDQ_MODE_EN]);
+#if defined(__linux__)
printf("Note: CMDQ_MODE_EN may not indicate the runtime CMDQ ON or OFF.\n"
"Please check sysfs node '/sys/devices/.../mmc_host/mmcX/mmcX:XXXX/cmdq_en'\n");
+#endif
}
out_free:
return ret;
@@ -2648,6 +2673,7 @@ int do_cache_dis(int nargs, char **argv)
return do_cache_ctrl(0, nargs, argv);
}
+#if defined(__linux__)
static int erase(int dev_fd, __u32 argin, __u32 start, __u32 end)
{
int ret = 0;
@@ -2802,6 +2828,7 @@ out:
close(dev_fd);
return ret;
}
+#endif
static void set_ffu_single_cmd(struct mmc_ioc_multi_cmd *multi_cmd,
__u8 *ext_csd, unsigned int bytes, __u8 *buf,
@@ -3137,6 +3164,7 @@ int do_preidle(int nargs, char **argv)
return 0;
}
+#if defined(__linux__)
int do_alt_boot_op(int nargs, char **argv)
{
int fd, ret, boot_data_fd;
@@ -3239,3 +3267,4 @@ dev_fd_close:
exit(1);
return 0;
}
+#endif
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