[PATCH v3 6/9] board: freescale: ls2080: Update I2C mux config
Stephen Carlson
stcarlso at linux.microsoft.com
Wed Jul 14 22:49:18 CEST 2021
Updates the board configuration to enable use of the PCA9547 I2C mux.
Signed-off-by: Stephen Carlson <stcarlso at linux.microsoft.com>
---
board/freescale/ls2080aqds/ls2080aqds.c | 25 ++--------------------
board/freescale/ls2080ardb/ls2080ardb.c | 27 +++---------------------
configs/ls2080aqds_SECURE_BOOT_defconfig | 1 +
configs/ls2080aqds_defconfig | 1 +
configs/ls2080aqds_nand_defconfig | 1 +
configs/ls2080aqds_qspi_defconfig | 1 +
configs/ls2080aqds_sdcard_defconfig | 1 +
configs/ls2080ardb_SECURE_BOOT_defconfig | 1 +
configs/ls2080ardb_defconfig | 1 +
configs/ls2080ardb_nand_defconfig | 1 +
configs/ls2081ardb_defconfig | 1 +
11 files changed, 14 insertions(+), 47 deletions(-)
diff --git a/board/freescale/ls2080aqds/ls2080aqds.c b/board/freescale/ls2080aqds/ls2080aqds.c
index 9572319234..c48b01f7d7 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)
diff --git a/board/freescale/ls2080ardb/ls2080ardb.c b/board/freescale/ls2080ardb/ls2080ardb.c
index 3a026b0827..6504cf768f 100644
--- a/board/freescale/ls2080ardb/ls2080ardb.c
+++ b/board/freescale/ls2080ardb/ls2080ardb.c
@@ -25,6 +25,7 @@
#include <asm/arch/ppa.h>
#include <fsl_sec.h>
#include <asm/arch-fsl-layerscape/fsl_icid.h>
+#include "../common/i2c_mux.h"
#ifdef CONFIG_FSL_QIXIS
#include "../common/qixis.h"
@@ -205,31 +206,9 @@ unsigned long get_board_sys_clk(void)
return 100000000;
}
-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;
-}
-
int i2c_multiplexer_select_vid_channel(u8 channel)
{
- return select_i2c_ch_pca9547(channel);
+ return select_i2c_ch_pca9547(channel, 0);
}
int config_board_mux(int ctrl_type)
@@ -267,7 +246,7 @@ 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_FSL_QIXIS
QIXIS_WRITE(rst_ctl, QIXIS_RST_CTL_RESET_EN);
diff --git a/configs/ls2080aqds_SECURE_BOOT_defconfig b/configs/ls2080aqds_SECURE_BOOT_defconfig
index f984149983..8fca07fc93 100644
--- a/configs/ls2080aqds_SECURE_BOOT_defconfig
+++ b/configs/ls2080aqds_SECURE_BOOT_defconfig
@@ -68,3 +68,4 @@ CONFIG_USB_XHCI_DWC3=y
CONFIG_RSA=y
CONFIG_RSA_SOFTWARE_EXP=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
+CONFIG_FSL_USE_PCA9547_MUX=y
diff --git a/configs/ls2080aqds_defconfig b/configs/ls2080aqds_defconfig
index 9a69d143d1..681afc027d 100644
--- a/configs/ls2080aqds_defconfig
+++ b/configs/ls2080aqds_defconfig
@@ -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
diff --git a/configs/ls2080aqds_nand_defconfig b/configs/ls2080aqds_nand_defconfig
index bb36da157b..54cca1990d 100644
--- a/configs/ls2080aqds_nand_defconfig
+++ b/configs/ls2080aqds_nand_defconfig
@@ -76,3 +76,4 @@ 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
diff --git a/configs/ls2080aqds_qspi_defconfig b/configs/ls2080aqds_qspi_defconfig
index cbdf733456..51ab47a583 100644
--- a/configs/ls2080aqds_qspi_defconfig
+++ b/configs/ls2080aqds_qspi_defconfig
@@ -68,3 +68,4 @@ 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
diff --git a/configs/ls2080aqds_sdcard_defconfig b/configs/ls2080aqds_sdcard_defconfig
index 0b13a4c414..fec3227818 100644
--- a/configs/ls2080aqds_sdcard_defconfig
+++ b/configs/ls2080aqds_sdcard_defconfig
@@ -75,3 +75,4 @@ 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
diff --git a/configs/ls2080ardb_SECURE_BOOT_defconfig b/configs/ls2080ardb_SECURE_BOOT_defconfig
index bf716f8026..6fb07177d3 100644
--- a/configs/ls2080ardb_SECURE_BOOT_defconfig
+++ b/configs/ls2080ardb_SECURE_BOOT_defconfig
@@ -66,3 +66,4 @@ CONFIG_USB_XHCI_DWC3=y
CONFIG_RSA=y
CONFIG_RSA_SOFTWARE_EXP=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
+CONFIG_FSL_USE_PCA9547_MUX=y
diff --git a/configs/ls2080ardb_defconfig b/configs/ls2080ardb_defconfig
index af300af172..eb511d83ea 100644
--- a/configs/ls2080ardb_defconfig
+++ b/configs/ls2080ardb_defconfig
@@ -67,3 +67,4 @@ 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
diff --git a/configs/ls2080ardb_nand_defconfig b/configs/ls2080ardb_nand_defconfig
index a1f2f2b4db..ec81987884 100644
--- a/configs/ls2080ardb_nand_defconfig
+++ b/configs/ls2080ardb_nand_defconfig
@@ -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
diff --git a/configs/ls2081ardb_defconfig b/configs/ls2081ardb_defconfig
index 3a995e29f8..d775f56a4e 100644
--- a/configs/ls2081ardb_defconfig
+++ b/configs/ls2081ardb_defconfig
@@ -65,3 +65,4 @@ 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
--
2.17.1
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