X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fi2c.h;h=8ceb4c852149425c91377dc2a8d56e2bfd7c6c5a;hb=3f7f6b8592ac9cd33117913310b9e6dbcc86acac;hp=668e754e2a804d325c0dc915237ff6a222af0787;hpb=92afd368bba7d98b2b7bfb51082c3639bb2119b3;p=u-boot diff --git a/include/i2c.h b/include/i2c.h index 668e754e2a..8ceb4c8521 100644 --- a/include/i2c.h +++ b/include/i2c.h @@ -47,7 +47,9 @@ #define I2C_RXTX_LEN 128 /* maximum tx/rx buffer length */ #if defined(CONFIG_I2C_MULTI_BUS) +#if !defined(CONFIG_SYS_MAX_I2C_BUS) #define CONFIG_SYS_MAX_I2C_BUS 2 +#endif #define I2C_GET_BUS() i2c_get_bus_num() #define I2C_SET_BUS(a) i2c_set_bus_num(a) #else @@ -72,6 +74,11 @@ # define I2C_SOFT_DECLARATIONS volatile ioport_t *iop = ioport_addr((immap_t *)CONFIG_SYS_IMMR, I2C_PORT); # elif defined(CONFIG_8xx) # define I2C_SOFT_DECLARATIONS volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; + +# elif (defined(CONFIG_AT91RM9200) || \ + defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9261) || \ + defined(CONFIG_AT91SAM9263)) && !defined(CONFIG_AT91_LEGACY) +# define I2C_SOFT_DECLARATIONS at91_pio_t *pio = (at91_pio_t *) AT91_PIO_BASE; # else # define I2C_SOFT_DECLARATIONS # endif @@ -101,8 +108,9 @@ * repeatedly to change the speed and slave addresses. */ void i2c_init(int speed, int slaveaddr); -#ifdef CONFIG_SYS_I2C_INIT_BOARD void i2c_init_board(void); +#ifdef CONFIG_SYS_I2C_BOARD_LATE_INIT +void i2c_board_late_init(void); #endif #if defined(CONFIG_I2C_MUX) @@ -120,8 +128,6 @@ typedef struct _mux_device { struct _mux_device *next; } I2C_MUX_DEVICE; -int i2c_mux_add_device(I2C_MUX_DEVICE *dev); - I2C_MUX_DEVICE *i2c_mux_search_device(int id); I2C_MUX_DEVICE *i2c_mux_ident_muxstring (uchar *buf); int i2x_mux_select_mux(int bus);