arm: Kconfig: Add support for AM43xx SoC specific Kconfig

Adding support for AM43xx secure devices require the addition
of some SOC specific config options like the amount of memory
used by public ROM and the address of the entry point of u-boot
or SPL, as seen by the ROM code, for the image to be built
correctly.

This mandates the addition of am AM43xx CONFIG option and the
ARM Kconfig file has been modified to source this SOC Kconfig
file. Moving the TARGET_AM43XX_EVM config option to the SOC
KConfig and out of the arch/arm/Kconfig.

Updating defconfigs to add the CONFIG_AM43XX=y statement and
removing the #define CONFIG_AM43XX from the header file.

Signed-off-by: Madan Srinivas <[email protected]>
Signed-off-by: Daniel Allred <[email protected]>
Tested-by: Andreas Dannenberg <[email protected]>
Reviewed-by: Tom Rini <[email protected]>

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 7e45642f917834f0a3e02a306aa60e7cdfb9295c..2f1b300a8ec5112381277b9d8648201577f7e046 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -381,12 +381,6 @@ config TARGET_AM335X_SL50
        select DM
        select DM_SERIAL
 
-config TARGET_AM43XX_EVM
-       bool "Support am43xx_evm"
-       select CPU_V7
-       select SUPPORT_SPL
-       select TI_I2C_BOARD_DETECT
-
 config TARGET_BAV335X
        bool "Support bav335x"
        select CPU_V7
@@ -514,6 +508,17 @@ config OMAP54XX
        select CPU_V7
        select SUPPORT_SPL
 
+config AM43XX
+       bool "AM43XX SoC"
+       select CPU_V7
+       select SUPPORT_SPL
+       help
+         Support for AM43xx SOC from Texas Instruments.
+         The AM43xx high performance SOC features a Cortex-A9
+         ARM core, a quad core PRU-ICSS for industrial Ethernet
+         protocols, dual camera support, optional 3D graphics
+         and an optional customer programmable secure boot.
+
 config RMOBILE
        bool "Renesas ARM SoCs"
        select CPU_V7
@@ -795,6 +800,8 @@ source "arch/arm/cpu/armv7/omap4/Kconfig"
 
 source "arch/arm/cpu/armv7/omap5/Kconfig"
 
+source "arch/arm/cpu/armv7/am33xx/Kconfig"
+
 source "arch/arm/mach-orion5x/Kconfig"
 
 source "arch/arm/cpu/armv7/rmobile/Kconfig"

diff --git a/arch/arm/cpu/armv7/am33xx/Kconfig b/arch/arm/cpu/armv7/am33xx/Kconfig
index 39759cd522faf6a3a5e14ef44ffeb66fb4f7e35d..dc51e9b69786c421c1e9ad8ff5527e4097a55169 100644 (file)
--- a/arch/arm/cpu/armv7/am33xx/Kconfig
+++ b/arch/arm/cpu/armv7/am33xx/Kconfig
@@ -1,3 +1,15 @@
+if AM43XX
+config TARGET_AM43XX_EVM
+       bool "Support am43xx_evm"
+       select TI_I2C_BOARD_DETECT
+       help
+         This option specifies support for the AM43xx
+         GP and HS EVM development platforms.The AM437x
+         GP EVM is a standalone test, development, and
+         evaluation module system that enables developers
+         to write software and develop hardware around
+         an AM43xx processor subsystem.
+
 config ISW_ENTRY_ADDR
        hex "Address in memory or XIP flash of bootloader entry point"
        help
@@ -25,3 +37,4 @@ config PUB_ROM_DATA_SIZE
          image, this area is no longer used, and can be reclaimed
          for run time use by the boot image.
        default 0x8400
+endif

diff --git a/configs/am437x_gp_evm_defconfig b/configs/am437x_gp_evm_defconfig
index ef4c248deadfaf79a20b5eee63a442dfd0587c87..e98412a5095802029ea2f885643c415ac6843b4a 100644 (file)
--- a/configs/am437x_gp_evm_defconfig
+++ b/configs/am437x_gp_evm_defconfig
@@ -1,4 +1,5 @@
 CONFIG_ARM=y
+CONFIG_AM43XX=y
 CONFIG_TARGET_AM43XX_EVM=y
 CONFIG_DM_SERIAL=y
 CONFIG_DM_GPIO=y

diff --git a/configs/am437x_sk_evm_defconfig b/configs/am437x_sk_evm_defconfig
index 8c1e09aca1adbd5a5e79163294e0edf85485f080..b6653310cf69ea27b1355bb2c4f13ea7d1a21df9 100644 (file)
--- a/configs/am437x_sk_evm_defconfig
+++ b/configs/am437x_sk_evm_defconfig
@@ -1,4 +1,5 @@
 CONFIG_ARM=y
+CONFIG_AM43XX=y
 CONFIG_TARGET_AM43XX_EVM=y
 CONFIG_DM_SERIAL=y
 CONFIG_DM_SPI=y

diff --git a/configs/am43xx_evm_defconfig b/configs/am43xx_evm_defconfig
index 4911b615b50062e20aae825fa9d20d3f3387ccd6..12d3fb78b3506dabbfbf0be165adf3011b5c21aa 100644 (file)
--- a/configs/am43xx_evm_defconfig
+++ b/configs/am43xx_evm_defconfig
@@ -1,4 +1,5 @@
 CONFIG_ARM=y
+CONFIG_AM43XX=y
 CONFIG_TARGET_AM43XX_EVM=y
 CONFIG_SPL=y
 CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1,NAND"

diff --git a/configs/am43xx_evm_ethboot_defconfig b/configs/am43xx_evm_ethboot_defconfig
index ee4716dd1c98143594e2190050c3115234a0f59c..33fb552fc55e2f6ee58ae9e04385087d36a21d2a 100644 (file)
--- a/configs/am43xx_evm_ethboot_defconfig
+++ b/configs/am43xx_evm_ethboot_defconfig
@@ -1,4 +1,5 @@
 CONFIG_ARM=y
+CONFIG_AM43XX=y
 CONFIG_TARGET_AM43XX_EVM=y
 CONFIG_SPL=y
 CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1,NAND,SPL_ETH_SUPPORT"

diff --git a/configs/am43xx_evm_qspiboot_defconfig b/configs/am43xx_evm_qspiboot_defconfig
index 4d182318ded6867cef7f7e51e5c6ba5a949d3bf9..4bc75e711774c7b59670d29d5224bf3be4f10133 100644 (file)
--- a/configs/am43xx_evm_qspiboot_defconfig
+++ b/configs/am43xx_evm_qspiboot_defconfig
@@ -1,4 +1,5 @@
 CONFIG_ARM=y
+CONFIG_AM43XX=y
 CONFIG_TARGET_AM43XX_EVM=y
 CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1,QSPI,QSPI_BOOT"
 CONFIG_HUSH_PARSER=y

diff --git a/configs/am43xx_evm_usbhost_boot_defconfig b/configs/am43xx_evm_usbhost_boot_defconfig
index c33641934888564c4cb603d77c783433a094d5db..32a07edccfb3694b53a72ac327b257865de001ec 100644 (file)
--- a/configs/am43xx_evm_usbhost_boot_defconfig
+++ b/configs/am43xx_evm_usbhost_boot_defconfig
@@ -1,4 +1,5 @@
 CONFIG_ARM=y
+CONFIG_AM43XX=y
 CONFIG_TARGET_AM43XX_EVM=y
 CONFIG_SPL=y
 CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1,NAND,SPL_USB_HOST_SUPPORT"

diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h
index 5b49988db78fbd7115f3b470d591ef2dcd54733e..a35541bca913a91787bd4b692c5816c8b3a6bfaa 100644 (file)
--- a/include/configs/am43xx_evm.h
+++ b/include/configs/am43xx_evm.h
@@ -9,8 +9,6 @@
 #ifndef __CONFIG_AM43XX_EVM_H
 #define __CONFIG_AM43XX_EVM_H
 
-#define CONFIG_AM43XX
-
 #define CONFIG_BOARD_LATE_INIT
 #define CONFIG_ARCH_CPU_INIT
 #define CONFIG_SYS_CACHELINE_SIZE       32