If we don't have CONFIG_SPL_LIBCOMMON_SUPPORT defined then stdio
& *printf functions are unavailable & calling them will cause a link
failure.
Signed-off-by: Paul Burton <paul.bur...@imgtec.com>
---
drivers/mmc/mmc.c | 36 ++++++++++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 5502675..30a985b 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -135,8 +135,10 @@ static int mmc_send_status(struct mmc *mmc, int timeout)
MMC_STATE_PRG)
break;
else if (cmd.response[0] & MMC_STATUS_MASK) {
+#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
printf("Status Error: 0x%08X\n",
cmd.response[0]);
+#endif
return COMM_ERR;
}
} else if (--retries < 0)
@@ -151,7 +153,9 @@ static int mmc_send_status(struct mmc *mmc, int timeout)
printf("CURR STATE:%d\n", status);
#endif
if (timeout <= 0) {
+#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
printf("Timeout waiting card ready\n");
+#endif
return TIMEOUT;
}
@@ -181,7 +185,9 @@ struct mmc *find_mmc_device(int dev_num)
return m;
}
+#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
printf("MMC Device %d not found\n", dev_num);
+#endif
return NULL;
}
@@ -233,7 +239,9 @@ static ulong mmc_erase_t(struct mmc *mmc, ulong start,
lbaint_t blkcnt)
return 0;
err_out:
+#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
puts("mmc erase failed\n");
+#endif
return err;
}
@@ -248,6 +256,7 @@ mmc_berase(int dev_num, lbaint_t start, lbaint_t blkcnt)
if (!mmc)
return -1;
+#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
if ((start % mmc->erase_grp_size) || (blkcnt % mmc->erase_grp_size))
printf("\n\nCaution! Your devices Erase group is 0x%x\n"
"The erase range would be change to "
@@ -255,6 +264,7 @@ mmc_berase(int dev_num, lbaint_t start, lbaint_t blkcnt)
mmc->erase_grp_size, start & ~(mmc->erase_grp_size - 1),
((start + blkcnt + mmc->erase_grp_size)
& ~(mmc->erase_grp_size - 1)) - 1);
+#endif
while (blk < blkcnt) {
blk_r = ((blkcnt - blk) > mmc->erase_grp_size) ?
@@ -281,8 +291,10 @@ mmc_write_blocks(struct mmc *mmc, lbaint_t start, lbaint_t
blkcnt, const void*sr
int timeout = 1000;
if ((start + blkcnt) > mmc->block_dev.lba) {
+#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
printf("MMC: block number 0x" LBAF " exceeds max(0x" LBAF ")\n",
start + blkcnt, mmc->block_dev.lba);
+#endif
return 0;
}
@@ -306,7 +318,9 @@ mmc_write_blocks(struct mmc *mmc, lbaint_t start, lbaint_t
blkcnt, const void*sr
data.flags = MMC_DATA_WRITE;
if (mmc_send_cmd(mmc, &cmd, &data)) {
+#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
printf("mmc write failed\n");
+#endif
return 0;
}
@@ -318,7 +332,9 @@ mmc_write_blocks(struct mmc *mmc, lbaint_t start, lbaint_t
blkcnt, const void*sr
cmd.cmdarg = 0;
cmd.resp_type = MMC_RSP_R1b;
if (mmc_send_cmd(mmc, &cmd, NULL)) {
+#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
printf("mmc fail to send stop cmd\n");
+#endif
return 0;
}
}
@@ -385,7 +401,9 @@ static int mmc_read_blocks(struct mmc *mmc, void *dst,
lbaint_t start,
cmd.cmdarg = 0;
cmd.resp_type = MMC_RSP_R1b;
if (mmc_send_cmd(mmc, &cmd, NULL)) {
+#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
printf("mmc fail to send stop cmd\n");
+#endif
return 0;
}
}
@@ -405,8 +423,10 @@ static ulong mmc_bread(int dev_num, lbaint_t start,
lbaint_t blkcnt, void *dst)
return 0;
if ((start + blkcnt) > mmc->block_dev.lba) {
+#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
printf("MMC: block number 0x" LBAF " exceeds max(0x" LBAF ")\n",
start + blkcnt, mmc->block_dev.lba);
+#endif
return 0;
}
@@ -1268,6 +1288,7 @@ static int mmc_startup(struct mmc *mmc)
mmc->block_dev.blksz = mmc->read_bl_len;
mmc->block_dev.log2blksz = LOG2(mmc->block_dev.blksz);
mmc->block_dev.lba = lldiv(mmc->capacity, mmc->read_bl_len);
+#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
sprintf(mmc->block_dev.vendor, "Man %06x Snr %04x%04x",
mmc->cid[0] >> 24, (mmc->cid[2] & 0xffff),
(mmc->cid[3] >> 16) & 0xffff);
@@ -1277,6 +1298,11 @@ static int mmc_startup(struct mmc *mmc)
(mmc->cid[2] >> 24) & 0xff);
sprintf(mmc->block_dev.revision, "%d.%d", (mmc->cid[2] >> 20) & 0xf,
(mmc->cid[2] >> 16) & 0xf);
+#else
+ mmc->block_dev.vendor[0] = 0;
+ mmc->block_dev.product[0] = 0;
+ mmc->block_dev.revision[0] = 0;
+#endif
#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBDISK_SUPPORT)
init_part(&mmc->block_dev);
#endif
@@ -1343,7 +1369,9 @@ int mmc_start_init(struct mmc *mmc)
if (mmc_getcd(mmc) == 0) {
mmc->has_init = 0;
+#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
printf("MMC: no card present\n");
+#endif
return NO_CARD_ERR;
}
@@ -1378,7 +1406,9 @@ int mmc_start_init(struct mmc *mmc)
err = mmc_send_op_cond(mmc);
if (err && err != IN_PROGRESS) {
+#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
printf("Card did not respond to voltage select!\n");
+#endif
return UNUSABLE_ERR;
}
}
@@ -1434,6 +1464,8 @@ static int __def_mmc_init(bd_t *bis)
int cpu_mmc_init(bd_t *bis) __attribute__((weak, alias("__def_mmc_init")));
int board_mmc_init(bd_t *bis) __attribute__((weak, alias("__def_mmc_init")));
+#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
+
void print_mmc_devices(char separator)
{
struct mmc *m;
@@ -1451,6 +1483,10 @@ void print_mmc_devices(char separator)
printf("\n");
}
+#else
+void print_mmc_devices(char separator) { }
+#endif
+
int get_mmc_num(void)
{
return cur_dev_num;
--
1.8.3.4
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