[U-Boot] [PATCH 1/2] drivers: i2c: mxc: Update SYS_I2C_MXC_I2C support in Kconfig
Sriram Dash
sriram.dash at nxp.com
Tue Mar 13 10:11:38 UTC 2018
>From: Sriram Dash
>Subject: [PATCH 1/2] drivers: i2c: mxc: Update SYS_I2C_MXC_I2C support in Kconfig
>
>NXP layerscape platforms like ls1088a, ls2088a uses MXC I2C Controller.
>-Remove dependency of MX6 for the same.
>
>Update related configs to use Kconfig file.
>-Add SYS_I2C_MXC_I2C1,_I2C2,_I2C3,_I2C4 in Kconfig -Add
>CONFIG_SYS_MXC_I2C1_SPEED,_I2C2_,_I2C3_,_I2C4_ in Kconfig -Add
>CONFIG_SYS_MXC_I2C1_SLAVE,_I2C2_,_I2C3_,_I2C4_ in Kconfig
>
>Signed-off-by: Sriram Dash <sriram.dash at nxp.com>
>Signed-off-by: Priyanka Jain <priyanka.jain at nxp.com>
>---
Hello Stefano,
Any updates.
> arch/arm/cpu/armv8/fsl-layerscape/Kconfig | 23 ++++++++
> drivers/i2c/Kconfig | 89 +++++++++++++++++++++++++++++--
> include/configs/ls1012a_common.h | 3 --
> include/configs/ls1043a_common.h | 5 --
> include/configs/ls1046a_common.h | 5 --
> include/configs/ls1088a_common.h | 5 --
> include/configs/ls2080a_common.h | 5 --
> include/configs/ls2080a_emu.h | 3 --
> include/configs/ls2080a_simu.h | 3 --
> 9 files changed, 109 insertions(+), 32 deletions(-)
>
>diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-
>layerscape/Kconfig
>index cefbdfe..ebccd16 100644
>--- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
>+++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
>@@ -12,6 +12,9 @@ config ARCH_LS1012A
> select SYS_FSL_ERRATUM_A009008
> select ARCH_EARLY_INIT_R
> select BOARD_EARLY_INIT_F
>+ select SYS_I2C_MXC
>+ select SYS_I2C_MXC_I2C1
>+ select SYS_I2C_MXC_I2C2
> imply PANIC_HANG
>
> config ARCH_LS1043A
>@@ -37,6 +40,11 @@ config ARCH_LS1043A
> select SYS_FSL_HAS_DDR4
> select ARCH_EARLY_INIT_R
> select BOARD_EARLY_INIT_F
>+ select SYS_I2C_MXC
>+ select SYS_I2C_MXC_I2C1
>+ select SYS_I2C_MXC_I2C2
>+ select SYS_I2C_MXC_I2C3
>+ select SYS_I2C_MXC_I2C4
> imply SCSI
> imply SCSI_AHCI
> imply CMD_PCI
>@@ -64,6 +72,11 @@ config ARCH_LS1046A
> select SYS_FSL_SRDS_2
> select ARCH_EARLY_INIT_R
> select BOARD_EARLY_INIT_F
>+ select SYS_I2C_MXC
>+ select SYS_I2C_MXC_I2C1
>+ select SYS_I2C_MXC_I2C2
>+ select SYS_I2C_MXC_I2C3
>+ select SYS_I2C_MXC_I2C4
> imply SCSI
> imply SCSI_AHCI
>
>@@ -94,6 +107,11 @@ config ARCH_LS1088A
> select FSL_TZASC_1
> select ARCH_EARLY_INIT_R
> select BOARD_EARLY_INIT_F
>+ select SYS_I2C_MXC
>+ select SYS_I2C_MXC_I2C1
>+ select SYS_I2C_MXC_I2C2
>+ select SYS_I2C_MXC_I2C3
>+ select SYS_I2C_MXC_I2C4
> imply SCSI
> imply PANIC_HANG
>
>@@ -134,6 +152,11 @@ config ARCH_LS2080A
> select SYS_FSL_ERRATUM_A009203
> select ARCH_EARLY_INIT_R
> select BOARD_EARLY_INIT_F
>+ select SYS_I2C_MXC
>+ select SYS_I2C_MXC_I2C1
>+ select SYS_I2C_MXC_I2C2
>+ select SYS_I2C_MXC_I2C3
>+ select SYS_I2C_MXC_I2C4
> imply PANIC_HANG
>
> config FSL_LSCH2
>diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig index 17d21bb..7cad493
>100644
>--- a/drivers/i2c/Kconfig
>+++ b/drivers/i2c/Kconfig
>@@ -149,13 +149,96 @@ config SYS_I2C_MESON
> both 7-bit and 10-bit addresses.
>
> config SYS_I2C_MXC
>- bool "NXP i.MX I2C driver"
>- depends on MX6
>+ bool "NXP MXC I2C driver"
> help
>- Add support for the NXP i.MX I2C driver. This supports upto for bus
>+ Add support for the NXP I2C driver. This supports upto for bus
> channels and operating on standard mode upto 100 kbits/s and fast
> mode upto 400 kbits/s.
>
>+if SYS_I2C_MXC
>+config SYS_I2C_MXC_I2C1
>+ bool "NXP MXC I2C1"
>+ help
>+ Add support for NXP MXC I2C Controller 1.
>+ Required for SoCs which have I2C MXC controller 1 eg LS1088A, LS2080A
>+
>+config SYS_I2C_MXC_I2C2
>+ bool "NXP MXC I2C2"
>+ help
>+ Add support for NXP MXC I2C Controller 2.
>+ Required for SoCs which have I2C MXC controller 2 eg LS1088A, LS2080A
>+
>+config SYS_I2C_MXC_I2C3
>+ bool "NXP MXC I2C3"
>+ help
>+ Add support for NXP MXC I2C Controller 3.
>+ Required for SoCs which have I2C MXC controller 3 eg LS1088A, LS2080A
>+
>+config SYS_I2C_MXC_I2C4
>+ bool "NXP MXC I2C4"
>+ help
>+ Add support for NXP MXC I2C Controller 4.
>+ Required for SoCs which have I2C MXC controller 4 eg LS1088A, LS2080A
>+endif
>+
>+if SYS_I2C_MXC_I2C1
>+config SYS_MXC_I2C1_SPEED
>+ int "I2C Channel 1 speed"
>+ default 40000000 if TARGET_LS2080A_SIMU || TARGET_LS2080A_EMU
>+ default 100000
>+ help
>+ MXC I2C Channel 1 speed
>+
>+config SYS_MXC_I2C1_SLAVE
>+ int "I2C1 Slave"
>+ default 0
>+ help
>+ MXC I2C1 Slave
>+endif
>+
>+if SYS_I2C_MXC_I2C2
>+config SYS_MXC_I2C2_SPEED
>+ int "I2C Channel 2 speed"
>+ default 40000000 if TARGET_LS2080A_SIMU || TARGET_LS2080A_EMU
>+ default 100000
>+ help
>+ MXC I2C Channel 2 speed
>+
>+config SYS_MXC_I2C2_SLAVE
>+ int "I2C2 Slave"
>+ default 0
>+ help
>+ MXC I2C2 Slave
>+endif
>+
>+if SYS_I2C_MXC_I2C3
>+config SYS_MXC_I2C3_SPEED
>+ int "I2C Channel 3 speed"
>+ default 100000
>+ help
>+ MXC I2C Channel 3 speed
>+
>+config SYS_MXC_I2C3_SLAVE
>+ int "I2C3 Slave"
>+ default 0
>+ help
>+ MXC I2C3 Slave
>+endif
>+
>+if SYS_I2C_MXC_I2C4
>+config SYS_MXC_I2C4_SPEED
>+ int "I2C Channel 4 speed"
>+ default 100000
>+ help
>+ MXC I2C Channel 4 speed
>+
>+config SYS_MXC_I2C4_SLAVE
>+ int "I2C4 Slave"
>+ default 0
>+ help
>+ MXC I2C4 Slave
>+endif
>+
> config SYS_I2C_OMAP24XX
> bool "TI OMAP2+ I2C driver"
> depends on ARCH_OMAP2PLUS
>diff --git a/include/configs/ls1012a_common.h
>b/include/configs/ls1012a_common.h
>index 7dbe231..61aeaf9 100644
>--- a/include/configs/ls1012a_common.h
>+++ b/include/configs/ls1012a_common.h
>@@ -81,9 +81,6 @@
>
> /* I2C */
> #define CONFIG_SYS_I2C
>-#define CONFIG_SYS_I2C_MXC
>-#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
>-#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
>
> #define CONFIG_CONS_INDEX 1
> #define CONFIG_SYS_NS16550_SERIAL
>diff --git a/include/configs/ls1043a_common.h
>b/include/configs/ls1043a_common.h
>index 67b5ea7..baf1305 100644
>--- a/include/configs/ls1043a_common.h
>+++ b/include/configs/ls1043a_common.h
>@@ -152,11 +152,6 @@
>
> /* I2C */
> #define CONFIG_SYS_I2C
>-#define CONFIG_SYS_I2C_MXC
>-#define CONFIG_SYS_I2C_MXC_I2C1
>-#define CONFIG_SYS_I2C_MXC_I2C2
>-#define CONFIG_SYS_I2C_MXC_I2C3
>-#define CONFIG_SYS_I2C_MXC_I2C4
>
> /* PCIe */
> #ifndef SPL_NO_PCIE
>diff --git a/include/configs/ls1046a_common.h
>b/include/configs/ls1046a_common.h
>index bef4dd4..5667ce7 100644
>--- a/include/configs/ls1046a_common.h
>+++ b/include/configs/ls1046a_common.h
>@@ -130,11 +130,6 @@
>
> /* I2C */
> #define CONFIG_SYS_I2C
>-#define CONFIG_SYS_I2C_MXC
>-#define CONFIG_SYS_I2C_MXC_I2C1
>-#define CONFIG_SYS_I2C_MXC_I2C2
>-#define CONFIG_SYS_I2C_MXC_I2C3
>-#define CONFIG_SYS_I2C_MXC_I2C4
>
> /* PCIe */
> #define CONFIG_PCIE1 /* PCIE controller 1 */
>diff --git a/include/configs/ls1088a_common.h
>b/include/configs/ls1088a_common.h
>index 61c30c9..d7b81f3 100644
>--- a/include/configs/ls1088a_common.h
>+++ b/include/configs/ls1088a_common.h
>@@ -78,11 +78,6 @@
>
> /* I2C */
> #define CONFIG_SYS_I2C
>-#define CONFIG_SYS_I2C_MXC
>-#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
>-#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
>-#define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
>-#define CONFIG_SYS_I2C_MXC_I2C4 /* enable I2C bus 4 */
>
> /* Serial Port */
> #define CONFIG_CONS_INDEX 1
>diff --git a/include/configs/ls2080a_common.h
>b/include/configs/ls2080a_common.h
>index b995513..6ad5e36 100644
>--- a/include/configs/ls2080a_common.h
>+++ b/include/configs/ls2080a_common.h
>@@ -85,11 +85,6 @@
>
> /* I2C */
> #define CONFIG_SYS_I2C
>-#define CONFIG_SYS_I2C_MXC
>-#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
>-#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
>-#define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
>-#define CONFIG_SYS_I2C_MXC_I2C4 /* enable I2C bus 4 */
>
> /* Serial Port */
> #define CONFIG_CONS_INDEX 1
>diff --git a/include/configs/ls2080a_emu.h b/include/configs/ls2080a_emu.h index
>6b34edf..c2fdc4d 100644
>--- a/include/configs/ls2080a_emu.h
>+++ b/include/configs/ls2080a_emu.h
>@@ -12,9 +12,6 @@
> #define CONFIG_SYS_CLK_FREQ 100000000
> #define CONFIG_DDR_CLK_FREQ 133333333
>
>-#define CONFIG_SYS_MXC_I2C1_SPEED 40000000
>-#define CONFIG_SYS_MXC_I2C2_SPEED 40000000
>-
> #define CONFIG_DDR_SPD
> #define CONFIG_SYS_FSL_DDR_EMU /* Support emulator */
> #define SPD_EEPROM_ADDRESS1 0x51
>diff --git a/include/configs/ls2080a_simu.h b/include/configs/ls2080a_simu.h index
>dad1090..103ebec 100644
>--- a/include/configs/ls2080a_simu.h
>+++ b/include/configs/ls2080a_simu.h
>@@ -12,9 +12,6 @@
> #define CONFIG_SYS_CLK_FREQ 100000000
> #define CONFIG_DDR_CLK_FREQ 133333333
>
>-#define CONFIG_SYS_MXC_I2C1_SPEED 40000000
>-#define CONFIG_SYS_MXC_I2C2_SPEED 40000000
>-
> #define CONFIG_DIMM_SLOTS_PER_CTLR 1
> #define CONFIG_CHIP_SELECTS_PER_CTRL 4
> #ifdef CONFIG_SYS_FSL_HAS_DP_DDR
>--
>1.9.1
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