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Commit 1a0db010 authored by Stephen Carlson's avatar Stephen Carlson Committed by Priyanka Jain
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board: freescale: ls1046a: Update I2C mux config


Updates the board configuration to enable use of the PCA9547 I2C mux.

Signed-off-by: default avatarStephen Carlson <stcarlso@linux.microsoft.com>
Reviewed-by: Priyanka Jain's avatarPriyanka Jain <priyanka.jain@nxp.com>
parent eba68e2b
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......@@ -22,6 +22,7 @@
#include <fsl_esdhc.h>
#include <fsl_sec.h>
#include <fsl_dspi.h>
#include "../common/i2c_mux.h"
#define LS1046A_PORSR1_REG 0x1EE0000
#define BOOT_SRC_SD 0x20000000
......@@ -38,32 +39,6 @@
DECLARE_GLOBAL_DATA_PTR;
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;
}
static inline void demux_select_usb2(void)
{
u32 val;
......
......@@ -29,6 +29,7 @@
#include <fsl_ifc.h>
#include <fsl_sec.h>
#include <spl.h>
#include "../common/i2c_mux.h"
#include "../common/vid.h"
#include "../common/qixis.h"
......@@ -276,31 +277,6 @@ u32 get_lpuart_clk(void)
}
#endif
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)
{
/*
......
......@@ -60,3 +60,4 @@ CONFIG_USB_ETHER_ASIX=y
CONFIG_USB_ETHER_ASIX88179=y
CONFIG_USB_ETHER_RTL8152=y
CONFIG_RSA=y
CONFIG_FSL_USE_PCA9547_MUX=y
......@@ -68,3 +68,4 @@ CONFIG_USB_HOST_ETHER=y
CONFIG_USB_ETHER_ASIX=y
CONFIG_USB_ETHER_ASIX88179=y
CONFIG_USB_ETHER_RTL8152=y
CONFIG_FSL_USE_PCA9547_MUX=y
......@@ -70,3 +70,4 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_RSA=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y
......@@ -72,3 +72,4 @@ 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
......@@ -74,3 +74,4 @@ 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
......@@ -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
......@@ -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
......@@ -90,3 +90,4 @@ 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
......@@ -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
......@@ -72,3 +72,4 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_RSA=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y
......@@ -82,3 +82,4 @@ 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
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