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| author | Steve Sakoman <steve@sakoman.com> | 2012-06-22 07:45:57 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-09-01 14:58:10 +0200 |
| commit | d3decdebdef6207939aa1995d7327822a0267ad4 (patch) | |
| tree | d32d9b278a5a23b28a78f5b0e46cdcc8d35d1548 /board/ti | |
| parent | 71a271c654305078737773b78239b546efe161e7 (diff) | |
| download | u-boot-imx-d3decdebdef6207939aa1995d7327822a0267ad4.zip u-boot-imx-d3decdebdef6207939aa1995d7327822a0267ad4.tar.gz u-boot-imx-d3decdebdef6207939aa1995d7327822a0267ad4.tar.bz2 | |
omap: am335x_evm: enable i2c1 channel
This patch sets up pinmux, enables fclk, and
defines CONFIG_I2C_MULTI_BUS
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Diffstat (limited to 'board/ti')
| -rw-r--r-- | board/ti/am335x/evm.c | 1 | ||||
| -rw-r--r-- | board/ti/am335x/mux.c | 13 |
2 files changed, 14 insertions, 0 deletions
diff --git a/board/ti/am335x/evm.c b/board/ti/am335x/evm.c index f2e355c..0d0affa 100644 --- a/board/ti/am335x/evm.c +++ b/board/ti/am335x/evm.c @@ -30,6 +30,7 @@ int board_init(void) #ifdef CONFIG_I2C enable_i2c0_pin_mux(); + enable_i2c1_pin_mux(); i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); #endif diff --git a/board/ti/am335x/mux.c b/board/ti/am335x/mux.c index 9ccb436..c696c0f 100644 --- a/board/ti/am335x/mux.c +++ b/board/ti/am335x/mux.c @@ -280,6 +280,14 @@ static struct module_pin_mux i2c0_pin_mux[] = { {-1}, }; +static struct module_pin_mux i2c1_pin_mux[] = { + {OFFSET(spi0_d1), (MODE(2) | RXACTIVE | + PULLUDEN | SLEWCTRL)}, /* I2C_DATA */ + {OFFSET(spi0_cs0), (MODE(2) | RXACTIVE | + PULLUDEN | SLEWCTRL)}, /* I2C_SCLK */ + {-1}, +}; + /* * Configure the pin mux for the module */ @@ -310,3 +318,8 @@ void enable_i2c0_pin_mux(void) { configure_module_pin_mux(i2c0_pin_mux); } + +void enable_i2c1_pin_mux(void) +{ + configure_module_pin_mux(i2c1_pin_mux); +} |