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| author | Stephen Carlson <stcarlso@linux.microsoft.com> | 2021-06-22 16:42:02 -0700 |
|---|---|---|
| committer | Priyanka Jain <priyanka.jain@nxp.com> | 2021-07-20 14:18:05 +0530 |
| commit | 17c2a308a543de2e16af06ddf840588bea4970c6 (patch) | |
| tree | 90ace39f0489e10cab5e4f133a1c17faf6653754 /board/freescale/ls2080aqds | |
| parent | f4cd4a7b8be1600d87398930af0574d11c9e687b (diff) | |
| download | u-boot-17c2a308a543de2e16af06ddf840588bea4970c6.tar.gz | |
board: freescale: ls2080a, ls2088a: 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>
[Squashed ls2088a patch to fix compilation]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Diffstat (limited to 'board/freescale/ls2080aqds')
| -rw-r--r-- | board/freescale/ls2080aqds/ls2080aqds.c | 25 |
1 files changed, 2 insertions, 23 deletions
diff --git a/board/freescale/ls2080aqds/ls2080aqds.c b/board/freescale/ls2080aqds/ls2080aqds.c index 95723192349..c48b01f7d7d 100644 --- a/board/freescale/ls2080aqds/ls2080aqds.c +++ b/board/freescale/ls2080aqds/ls2080aqds.c @@ -23,7 +23,7 @@ #include <fsl_sec.h> #include <asm/arch/ppa.h> #include <asm/arch-fsl-layerscape/fsl_icid.h> - +#include "../common/i2c_mux.h" #include "../common/qixis.h" #include "ls2080aqds_qixis.h" @@ -161,27 +161,6 @@ unsigned long get_board_ddr_clk(void) return 66666666; } -int select_i2c_ch_pca9547(u8 ch) -{ - int ret; -#if CONFIG_IS_ENABLED(DM_I2C) - 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); - -#else - ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1); -#endif - if (ret) { - puts("PCA: failed to select proper channel\n"); - return ret; - } - - return 0; -} - int config_board_mux(int ctrl_type) { u8 reg5; @@ -235,7 +214,7 @@ int board_init(void) #ifdef CONFIG_ENV_IS_NOWHERE 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); #ifdef CONFIG_RTC_ENABLE_32KHZ_OUTPUT #if CONFIG_IS_ENABLED(DM_I2C) |