board/common: Add support for QIXIS read/write using i2c

[platform/kernel/u-boot.git] / board / freescale / common / qixis.h

diff --git a/board/freescale/common/qixis.h b/board/freescale/common/qixis.h
index 2b8f607..8d914d5 100644 (file)
--- a/board/freescale/common/qixis.h
+++ b/board/freescale/common/qixis.h
@@ -92,8 +92,17 @@ u16 qixis_read_minor(void);
 char *qixis_read_time(char *result);
 char *qixis_read_tag(char *buf);
 const char *byte_to_binary_mask(u8 val, u8 mask, char *buf);
+#ifdef CONFIG_SYS_I2C_FPGA_ADDR
+u8 qixis_read_i2c(unsigned int reg);
+void qixis_write_i2c(unsigned int reg, u8 value);
+#endif
 
 #define QIXIS_READ(reg) qixis_read(offsetof(struct qixis, reg))
 #define QIXIS_WRITE(reg, value) qixis_write(offsetof(struct qixis, reg), value)
+#ifdef CONFIG_SYS_I2C_FPGA_ADDR
+#define QIXIS_READ_I2C(reg) qixis_read_i2c(offsetof(struct qixis, reg))
+#define QIXIS_WRITE_I2C(reg, value) \
+                       qixis_write_i2c(offsetof(struct qixis, reg), value)
+#endif
 
 #endif