diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/mmc.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index 210703ea46..afbc497b12 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -3127,9 +3127,10 @@ int mmc_init_device(int num) #endif #ifdef CONFIG_CMD_BKOPS_ENABLE -int mmc_set_bkops_enable(struct mmc *mmc) +int mmc_set_bkops_enable(struct mmc *mmc, bool autobkops, bool enable) { int err; + u32 bit = autobkops ? BIT(1) : BIT(0); ALLOC_CACHE_ALIGN_BUFFER(u8, ext_csd, MMC_MAX_BLOCK_LEN); err = mmc_send_ext_csd(mmc, ext_csd); @@ -3143,18 +3144,21 @@ int mmc_set_bkops_enable(struct mmc *mmc) return -EMEDIUMTYPE; } - if (ext_csd[EXT_CSD_BKOPS_EN] & 0x1) { + if (enable && (ext_csd[EXT_CSD_BKOPS_EN] & bit)) { puts("Background operations already enabled\n"); return 0; } - err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_BKOPS_EN, 1); + err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_BKOPS_EN, + enable ? bit : 0); if (err) { - puts("Failed to enable manual background operations\n"); + printf("Failed to %sable manual background operations\n", + enable ? "en" : "dis"); return err; } - puts("Enabled manual background operations\n"); + printf("%sabled %s background operations\n", + enable ? "En" : "Dis", autobkops ? "auto" : "manual"); return 0; } |