From: Stephen Carlson <stcarlso@linux.microsoft.com>
Date: Tue, 22 Jun 2021 23:41:38 +0000 (-0700)
Subject: board: freescale: ls1088a: Update I2C mux config
X-Git-Tag: v2025.01-rc5-pxa1908~1786^2~14
X-Git-Url: http://git.dujemihanovic.xyz/browse.php?a=commitdiff_plain;h=f4cd4a7b8be1600d87398930af0574d11c9e687b;p=u-boot.git
board: freescale: ls1088a: 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>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
---
diff --git a/board/freescale/ls1088a/ls1088a.c b/board/freescale/ls1088a/ls1088a.c
index f5dc449d89..2f422634d5 100644
--- a/board/freescale/ls1088a/ls1088a.c
+++ b/board/freescale/ls1088a/ls1088a.c
@@ -26,6 +26,7 @@
#include <asm/arch/fsl_serdes.h>
#include <asm/arch/soc.h>
#include <asm/arch-fsl-layerscape/fsl_icid.h>
+#include "../common/i2c_mux.h"
#include "../common/qixis.h"
#include "ls1088a_qixis.h"
@@ -415,34 +416,13 @@ unsigned long get_board_ddr_clk(void)
return 66666666;
}
-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;
-}
-
#if !defined(CONFIG_SPL_BUILD)
void board_retimer_init(void)
{
u8 reg;
/* Retimer is connected to I2C1_CH5 */
- select_i2c_ch_pca9547(I2C_MUX_CH5);
+ select_i2c_ch_pca9547(I2C_MUX_CH5, 0);
/* Access to Control/Shared register */
reg = 0x0;
@@ -532,7 +512,7 @@ void board_retimer_init(void)
#ifdef CONFIG_TARGET_LS1088AQDS
/* Retimer is connected to I2C1_CH5 */
- select_i2c_ch_pca9547(I2C_MUX_CH5);
+ select_i2c_ch_pca9547(I2C_MUX_CH5, 0);
/* Access to Control/Shared register */
reg = 0x0;
@@ -620,7 +600,7 @@ void board_retimer_init(void)
#endif
/*return the default channel*/
- select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
+ select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, 0);
}
#ifdef CONFIG_MISC_INIT_R
@@ -669,7 +649,7 @@ int misc_init_r(void)
int i2c_multiplexer_select_vid_channel(u8 channel)
{
- return select_i2c_ch_pca9547(channel);
+ return select_i2c_ch_pca9547(channel, 0);
}
#ifdef CONFIG_TARGET_LS1088AQDS
@@ -827,7 +807,7 @@ int board_init(void)
u32 __iomem *irq_ccsr = (u32 __iomem *)ISC_BASE;
#endif
- select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
+ select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, 0);
board_retimer_init();
#ifdef CONFIG_ENV_IS_NOWHERE
diff --git a/configs/ls1088aqds_defconfig b/configs/ls1088aqds_defconfig
index 55e52c8770..c36f37d5d1 100644
--- a/configs/ls1088aqds_defconfig
+++ b/configs/ls1088aqds_defconfig
@@ -74,3 +74,4 @@ CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_DWC3=y
CONFIG_USB_STORAGE=y
CONFIG_USB_GADGET=y
+CONFIG_FSL_USE_PCA9547_MUX=y
diff --git a/configs/ls1088aqds_qspi_SECURE_BOOT_defconfig b/configs/ls1088aqds_qspi_SECURE_BOOT_defconfig
index 9dc5f8dbb2..d401b91c40 100644
--- a/configs/ls1088aqds_qspi_SECURE_BOOT_defconfig
+++ b/configs/ls1088aqds_qspi_SECURE_BOOT_defconfig
@@ -75,3 +75,4 @@ CONFIG_USB_GADGET=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/ls1088aqds_qspi_defconfig b/configs/ls1088aqds_qspi_defconfig
index 91903bd110..5711464e77 100644
--- a/configs/ls1088aqds_qspi_defconfig
+++ b/configs/ls1088aqds_qspi_defconfig
@@ -76,3 +76,4 @@ CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_DWC3=y
CONFIG_USB_GADGET=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
+CONFIG_FSL_USE_PCA9547_MUX=y
diff --git a/configs/ls1088aqds_sdcard_ifc_defconfig b/configs/ls1088aqds_sdcard_ifc_defconfig
index fcb48741e3..fdeddaef44 100644
--- a/configs/ls1088aqds_sdcard_ifc_defconfig
+++ b/configs/ls1088aqds_sdcard_ifc_defconfig
@@ -82,3 +82,4 @@ CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_DWC3=y
CONFIG_USB_STORAGE=y
CONFIG_USB_GADGET=y
+CONFIG_FSL_USE_PCA9547_MUX=y
diff --git a/configs/ls1088aqds_sdcard_qspi_defconfig b/configs/ls1088aqds_sdcard_qspi_defconfig
index 3e8c269add..6f30c6a284 100644
--- a/configs/ls1088aqds_sdcard_qspi_defconfig
+++ b/configs/ls1088aqds_sdcard_qspi_defconfig
@@ -85,3 +85,4 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_DWC3=y
CONFIG_USB_GADGET=y
+CONFIG_FSL_USE_PCA9547_MUX=y
diff --git a/configs/ls1088aqds_tfa_defconfig b/configs/ls1088aqds_tfa_defconfig
index a0bd0cb23d..0df21ccd21 100644
--- a/configs/ls1088aqds_tfa_defconfig
+++ b/configs/ls1088aqds_tfa_defconfig
@@ -100,3 +100,4 @@ CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_DWC3=y
CONFIG_USB_GADGET=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
+CONFIG_FSL_USE_PCA9547_MUX=y
diff --git a/configs/ls1088ardb_qspi_SECURE_BOOT_defconfig b/configs/ls1088ardb_qspi_SECURE_BOOT_defconfig
index 6cd0251dd0..981da5f9af 100644
--- a/configs/ls1088ardb_qspi_SECURE_BOOT_defconfig
+++ b/configs/ls1088ardb_qspi_SECURE_BOOT_defconfig
@@ -76,3 +76,4 @@ CONFIG_USB_GADGET=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/ls1088ardb_qspi_defconfig b/configs/ls1088ardb_qspi_defconfig
index b71e60983f..1b3affc86a 100644
--- a/configs/ls1088ardb_qspi_defconfig
+++ b/configs/ls1088ardb_qspi_defconfig
@@ -77,3 +77,4 @@ CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_DWC3=y
CONFIG_USB_GADGET=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
+CONFIG_FSL_USE_PCA9547_MUX=y
diff --git a/configs/ls1088ardb_sdcard_qspi_SECURE_BOOT_defconfig b/configs/ls1088ardb_sdcard_qspi_SECURE_BOOT_defconfig
index 997f505778..a351ae48c5 100644
--- a/configs/ls1088ardb_sdcard_qspi_SECURE_BOOT_defconfig
+++ b/configs/ls1088ardb_sdcard_qspi_SECURE_BOOT_defconfig
@@ -87,3 +87,4 @@ CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_DWC3=y
CONFIG_RSA=y
CONFIG_SPL_RSA=y
+CONFIG_FSL_USE_PCA9547_MUX=y
diff --git a/configs/ls1088ardb_sdcard_qspi_defconfig b/configs/ls1088ardb_sdcard_qspi_defconfig
index 64b3136a3e..790ccbdb51 100644
--- a/configs/ls1088ardb_sdcard_qspi_defconfig
+++ b/configs/ls1088ardb_sdcard_qspi_defconfig
@@ -86,3 +86,4 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_DWC3=y
CONFIG_USB_GADGET=y
+CONFIG_FSL_USE_PCA9547_MUX=y
diff --git a/configs/ls1088ardb_tfa_SECURE_BOOT_defconfig b/configs/ls1088ardb_tfa_SECURE_BOOT_defconfig
index 473dd08ba8..344fa73a99 100644
--- a/configs/ls1088ardb_tfa_SECURE_BOOT_defconfig
+++ b/configs/ls1088ardb_tfa_SECURE_BOOT_defconfig
@@ -85,3 +85,4 @@ CONFIG_RSA=y
CONFIG_SPL_RSA=y
CONFIG_RSA_SOFTWARE_EXP=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
+CONFIG_FSL_USE_PCA9547_MUX=y
diff --git a/configs/ls1088ardb_tfa_defconfig b/configs/ls1088ardb_tfa_defconfig
index a3c7953303..082578d16b 100644
--- a/configs/ls1088ardb_tfa_defconfig
+++ b/configs/ls1088ardb_tfa_defconfig
@@ -92,3 +92,4 @@ CONFIG_USB_ETHER_ASIX=y
CONFIG_USB_ETHER_ASIX88179=y
CONFIG_USB_ETHER_RTL8152=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
+CONFIG_FSL_USE_PCA9547_MUX=y