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board: freescale: ls1043aqds: 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 16:39:31 -07:00 committed by Priyanka Jain
parent 9b5eeb4572
commit eba68e2bf7
10 changed files with 10 additions and 26 deletions
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27
board/freescale/ls1043aqds/ls1043aqds.c
View file

@ -28,6 +28,7 @@
#include <fsl_esdhc.h>
#include <fsl_ifc.h>
#include <spl.h>
#include "../common/i2c_mux.h"
#include "../common/qixis.h"
#include "ls1043aqds_qixis.h"
@ -279,32 +280,6 @@ unsigned long get_board_ddr_clk(void)
return 66666666;
}
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 dram_init(void)
{
/*

1
configs/ls1043aqds_defconfig
View file

@ -69,3 +69,4 @@ CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/ls1043aqds_lpuart_defconfig
View file

@ -71,3 +71,4 @@ CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/ls1043aqds_nand_defconfig
View file

@ -85,3 +85,4 @@ CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/ls1043aqds_nor_ddr3_defconfig
View file

@ -70,3 +70,4 @@ CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/ls1043aqds_qspi_defconfig
View file

@ -66,3 +66,4 @@ CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/ls1043aqds_sdcard_ifc_defconfig
View file

@ -86,3 +86,4 @@ CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/ls1043aqds_sdcard_qspi_defconfig
View file

@ -80,3 +80,4 @@ CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/ls1043aqds_tfa_SECURE_BOOT_defconfig
View file

@ -72,3 +72,4 @@ CONFIG_RSA=y
CONFIG_SPL_RSA=y
CONFIG_RSA_SOFTWARE_EXP=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/ls1043aqds_tfa_defconfig
View file

@ -79,3 +79,4 @@ CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y