diff options
| author | Stephen Carlson <stcarlso@linux.microsoft.com> | 2021-06-22 16:43:03 -0700 |
|---|---|---|
| committer | Priyanka Jain <priyanka.jain@nxp.com> | 2021-07-20 14:18:05 +0530 |
| commit | 026339a8fa4c9964ef706c664550918ff0e3e349 (patch) | |
| tree | 964e30344117bc5f0625a9cff973da49770bc1e0 /board/freescale | |
| parent | 17c2a308a543de2e16af06ddf840588bea4970c6 (diff) | |
| download | u-boot-026339a8fa4c9964ef706c664550918ff0e3e349.tar.gz | |
board: freescale: lx2160a: Update I2C mux config
Updates the board configuration to enable use of the PCA9547 I2C mux.
Signed-off-by: Stephen Carlson <stcarlso@linux.microsoft.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
Diffstat (limited to 'board/freescale')
| -rw-r--r-- | board/freescale/lx2160a/lx2160a.c | 31 |
1 files changed, 6 insertions, 25 deletions
diff --git a/board/freescale/lx2160a/lx2160a.c b/board/freescale/lx2160a/lx2160a.c index 891bc00514..db00ad867d 100644 --- a/board/freescale/lx2160a/lx2160a.c +++ b/board/freescale/lx2160a/lx2160a.c @@ -29,6 +29,8 @@ #include <asm/arch/config.h> #include <asm/arch/fsl_serdes.h> #include <asm/arch/soc.h> +#include "../common/i2c_mux.h" + #include "../common/qixis.h" #include "../common/vid.h" #include <fsl_immap.h> @@ -79,27 +81,6 @@ U_BOOT_DRVINFO(nxp_serial1) = { .plat = &serial1, }; -int select_i2c_ch_pca9547(u8 ch) -{ - int ret; - -#if !CONFIG_IS_ENABLED(DM_I2C) - ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1); -#else - struct udevice *dev; - - ret = i2c_get_chip_for_busnum(0, I2C_MUX_PCA_ADDR_PRI, 1, &dev); - if (!ret) - ret = dm_i2c_write(dev, 0, &ch, 1); -#endif - if (ret) { - puts("PCA: failed to select proper channel\n"); - return ret; - } - - return 0; -} - static void uart_get_clock(void) { serial0.clock = get_serial_clock(); @@ -115,10 +96,10 @@ int board_early_init_f(void) uart_get_clock(); #ifdef CONFIG_EMC2305 - select_i2c_ch_pca9547(I2C_MUX_CH_EMC2305); + select_i2c_ch_pca9547(I2C_MUX_CH_EMC2305, 0); emc2305_init(I2C_EMC2305_ADDR); set_fan_speed(I2C_EMC2305_PWM, I2C_EMC2305_ADDR); - select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); + select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, 0); #endif fsl_lsch3_early_init_f(); @@ -275,7 +256,7 @@ int esdhc_status_fixup(void *blob, const char *compat) #if defined(CONFIG_VID) int i2c_multiplexer_select_vid_channel(u8 channel) { - return select_i2c_ch_pca9547(channel); + return select_i2c_ch_pca9547(channel, 0); } int init_func_vid(void) @@ -611,7 +592,7 @@ int board_init(void) gd->env_addr = (ulong)&default_environment[0]; #endif - select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); + select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, 0); #if defined(CONFIG_FSL_MC_ENET) && defined(CONFIG_TARGET_LX2160ARDB) /* invert AQR107 IRQ pins polarity */ |