diff options
author | Jean-Jacques Hiblot <jjhiblot@ti.com> | 2018-02-23 10:40:16 +0100 |
---|---|---|
committer | Jaehoon Chung <jh80.chung@samsung.com> | 2018-02-26 10:52:15 +0900 |
commit | 45530e3943445f2787dc254cc12c58810b9e840f (patch) | |
tree | 1cf9a17801a91049fa992ade63b7a67584b9aa6a | |
parent | 76584e33988fc9f6c80199e04ca6e249baf7289a (diff) | |
download | u-boot-45530e3943445f2787dc254cc12c58810b9e840f.tar.gz |
mmc: omap_hsmmc: do not embed struct mmc in struct omap_hsmmc_plat
The area for struct mmc can be allocated dynamically. It greatly reduces
the size of struct omap_hsmmc_plat. This is useful in cases where the board
level code declares one or two struct omap_hsmmc_plat because it doesn't
use the Driver Model.
This saves around 740 bytes for the am335x_evm SPL.
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Tested-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
-rw-r--r-- | arch/arm/include/asm/omap_mmc.h | 2 | ||||
-rw-r--r-- | drivers/mmc/omap_hsmmc.c | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/include/asm/omap_mmc.h b/arch/arm/include/asm/omap_mmc.h index 3d70148882..42ce8dcd6d 100644 --- a/arch/arm/include/asm/omap_mmc.h +++ b/arch/arm/include/asm/omap_mmc.h @@ -67,7 +67,7 @@ struct hsmmc { struct omap_hsmmc_plat { struct mmc_config cfg; struct hsmmc *base_addr; - struct mmc mmc; + struct mmc *mmc; bool cd_inverted; u32 controller_flags; const char *hw_rev; diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c index 02970f29b2..e0b679aa2c 100644 --- a/drivers/mmc/omap_hsmmc.c +++ b/drivers/mmc/omap_hsmmc.c @@ -1858,8 +1858,8 @@ static int omap_hsmmc_ofdata_to_platdata(struct udevice *dev) static int omap_hsmmc_bind(struct udevice *dev) { struct omap_hsmmc_plat *plat = dev_get_platdata(dev); - - return mmc_bind(dev, &plat->mmc, &plat->cfg); + plat->mmc = calloc(1, sizeof(struct mmc)); + return mmc_bind(dev, plat->mmc, &plat->cfg); } #endif static int omap_hsmmc_probe(struct udevice *dev) @@ -1882,7 +1882,7 @@ static int omap_hsmmc_probe(struct udevice *dev) #endif #ifdef CONFIG_BLK - mmc = &plat->mmc; + mmc = plat->mmc; #else mmc = mmc_create(cfg, priv); if (mmc == NULL) |