Through adding CONFIG_QIXIS_I2C_ACCESS macro, QIXIS_READ(reg)/QIXIS_WRITE(reg, value) can be used for both i2c and ifc access to QIXIS FPGA. This is more convenient for coding.
Signed-off-by: Jason Jin <jason....@freescale.com> Signed-off-by: Alison Wang <alison.w...@freescale.com> --- Change log: v4: No change. v3: No change. v2: No change. board/freescale/common/qixis.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/board/freescale/common/qixis.h b/board/freescale/common/qixis.h index d8fed14..52d2021 100644 --- a/board/freescale/common/qixis.h +++ b/board/freescale/common/qixis.h @@ -100,8 +100,15 @@ u8 qixis_read_i2c(unsigned int reg); void qixis_write_i2c(unsigned int reg, u8 value); #endif +#if defined(CONFIG_QIXIS_I2C_ACCESS) && defined(CONFIG_SYS_I2C_FPGA_ADDR) +#define QIXIS_READ(reg) qixis_read_i2c(offsetof(struct qixis, reg)) +#define QIXIS_WRITE(reg, value) \ + qixis_write_i2c(offsetof(struct qixis, reg), value) +#else #define QIXIS_READ(reg) qixis_read(offsetof(struct qixis, reg)) #define QIXIS_WRITE(reg, value) qixis_write(offsetof(struct qixis, reg), value) +#endif + #ifdef CONFIG_SYS_I2C_FPGA_ADDR #define QIXIS_READ_I2C(reg) qixis_read_i2c(offsetof(struct qixis, reg)) #define QIXIS_WRITE_I2C(reg, value) \ -- 2.1.0.27.g96db324 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
