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board: freescale: t2080qds: Update I2C mux config

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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>
This commit is contained in:
Stephen Carlson 2021-06-22 16:43:48 -07:00 committed by Priyanka Jain
parent 026339a8fa
commit 5cfc15dcfa
7 changed files with 7 additions and 25 deletions
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26
board/freescale/t208xqds/t208xqds.c
View file

@ -22,6 +22,7 @@
#include <asm/fsl_serdes.h>
#include <asm/fsl_liodn.h>
#include <fm_eth.h>
#include "../common/i2c_mux.h"
#include "../common/qixis.h"
#include "../common/vsc3316_3308.h"
@ -79,31 +80,6 @@ int checkboard(void)
return 0;
}
int select_i2c_ch_pca9547(u8 ch, int bus_num)
{
int ret;
#if CONFIG_IS_ENABLED(DM_I2C)
struct udevice *dev;
ret = i2c_get_chip_for_busnum(bus_num, I2C_MUX_PCA_ADDR_PRI, 1, &dev);
if (ret) {
printf("%s: Cannot find udev for a bus %d\n", __func__,
bus_num);
return 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 i2c_multiplexer_select_vid_channel(u8 channel)
{
return select_i2c_ch_pca9547(channel, 0);

1
configs/T2080QDS_NAND_defconfig
View file

@ -83,3 +83,4 @@ CONFIG_DM_USB=y
CONFIG_USB_STORAGE=y
CONFIG_ADDR_MAP=y
CONFIG_SYS_NUM_ADDR_MAP=64
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/T2080QDS_SDCARD_defconfig
View file

@ -80,3 +80,4 @@ CONFIG_DM_USB=y
CONFIG_USB_STORAGE=y
CONFIG_ADDR_MAP=y
CONFIG_SYS_NUM_ADDR_MAP=64
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/T2080QDS_SECURE_BOOT_defconfig
View file

@ -70,3 +70,4 @@ CONFIG_SYS_NUM_ADDR_MAP=64
CONFIG_RSA=y
CONFIG_SPL_RSA=y
CONFIG_RSA_SOFTWARE_EXP=y
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/T2080QDS_SPIFLASH_defconfig
View file

@ -82,3 +82,4 @@ CONFIG_DM_USB=y
CONFIG_USB_STORAGE=y
CONFIG_ADDR_MAP=y
CONFIG_SYS_NUM_ADDR_MAP=64
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/T2080QDS_SRIO_PCIE_BOOT_defconfig
View file

@ -60,3 +60,4 @@ CONFIG_DM_USB=y
CONFIG_USB_STORAGE=y
CONFIG_ADDR_MAP=y
CONFIG_SYS_NUM_ADDR_MAP=64
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/T2080QDS_defconfig
View file

@ -68,3 +68,4 @@ CONFIG_DM_USB=y
CONFIG_USB_STORAGE=y
CONFIG_ADDR_MAP=y
CONFIG_SYS_NUM_ADDR_MAP=64
CONFIG_FSL_USE_PCA9547_MUX=y