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i2c_opencores: fix compilation warnings

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This commit is contained in:
marqs 2018-10-07 23:34:29 +03:00
parent 4676cbd2f0
commit 0a747cbce6
2 changed files with 6 additions and 6 deletions
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6
ip/i2c_opencores/HAL/src/i2c_opencores.c
View File

@ -69,7 +69,7 @@ int I2C_start(alt_u32 base, alt_u32 add, alt_u32 read)
IOWR_I2C_OPENCORES_CR(base, I2C_OPENCORES_CR_STA_MSK | I2C_OPENCORES_CR_WR_MSK ); IOWR_I2C_OPENCORES_CR(base, I2C_OPENCORES_CR_STA_MSK | I2C_OPENCORES_CR_WR_MSK );
/* wait for the trnasaction to be over.*/ /* wait for the trnasaction to be over.*/
while( IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_TIP_MSK); while (IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_TIP_MSK) {}
/* now check to see if the address was acknowledged */ /* now check to see if the address was acknowledged */
if(IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_RXNACK_MSK) if(IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_RXNACK_MSK)
@ -119,7 +119,7 @@ alt_u32 I2C_read(alt_u32 base,alt_u32 last)
IOWR_I2C_OPENCORES_CR(base, I2C_OPENCORES_CR_RD_MSK ); IOWR_I2C_OPENCORES_CR(base, I2C_OPENCORES_CR_RD_MSK );
} }
/* wait for the trnasaction to be over.*/ /* wait for the trnasaction to be over.*/
while( IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_TIP_MSK); while (IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_TIP_MSK) {}
/* now read the data */ /* now read the data */
return (IORD_I2C_OPENCORES_RXR(base)); return (IORD_I2C_OPENCORES_RXR(base));
@ -162,7 +162,7 @@ alt_u32 I2C_write(alt_u32 base,alt_u8 data, alt_u32 last)
IOWR_I2C_OPENCORES_CR(base, I2C_OPENCORES_CR_WR_MSK ); IOWR_I2C_OPENCORES_CR(base, I2C_OPENCORES_CR_WR_MSK );
} }
/* wait for the trnasaction to be over.*/ /* wait for the trnasaction to be over.*/
while( IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_TIP_MSK); while (IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_TIP_MSK) {}
/* now check to see if the address was acknowledged */ /* now check to see if the address was acknowledged */
if(IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_RXNACK_MSK) if(IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_RXNACK_MSK)

6
software/sys_controller_bsp/drivers/src/i2c_opencores.c
View File

@ -69,7 +69,7 @@ int I2C_start(alt_u32 base, alt_u32 add, alt_u32 read)
IOWR_I2C_OPENCORES_CR(base, I2C_OPENCORES_CR_STA_MSK | I2C_OPENCORES_CR_WR_MSK ); IOWR_I2C_OPENCORES_CR(base, I2C_OPENCORES_CR_STA_MSK | I2C_OPENCORES_CR_WR_MSK );
/* wait for the trnasaction to be over.*/ /* wait for the trnasaction to be over.*/
while( IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_TIP_MSK); while (IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_TIP_MSK) {}
/* now check to see if the address was acknowledged */ /* now check to see if the address was acknowledged */
if(IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_RXNACK_MSK) if(IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_RXNACK_MSK)
@ -119,7 +119,7 @@ alt_u32 I2C_read(alt_u32 base,alt_u32 last)
IOWR_I2C_OPENCORES_CR(base, I2C_OPENCORES_CR_RD_MSK ); IOWR_I2C_OPENCORES_CR(base, I2C_OPENCORES_CR_RD_MSK );
} }
/* wait for the trnasaction to be over.*/ /* wait for the trnasaction to be over.*/
while( IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_TIP_MSK); while (IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_TIP_MSK) {}
/* now read the data */ /* now read the data */
return (IORD_I2C_OPENCORES_RXR(base)); return (IORD_I2C_OPENCORES_RXR(base));
@ -162,7 +162,7 @@ alt_u32 I2C_write(alt_u32 base,alt_u8 data, alt_u32 last)
IOWR_I2C_OPENCORES_CR(base, I2C_OPENCORES_CR_WR_MSK ); IOWR_I2C_OPENCORES_CR(base, I2C_OPENCORES_CR_WR_MSK );
} }
/* wait for the trnasaction to be over.*/ /* wait for the trnasaction to be over.*/
while( IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_TIP_MSK); while (IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_TIP_MSK) {}
/* now check to see if the address was acknowledged */ /* now check to see if the address was acknowledged */
if(IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_RXNACK_MSK) if(IORD_I2C_OPENCORES_SR(base) & I2C_OPENCORES_SR_RXNACK_MSK)