Switch AT91 to multiplatform as all SoCs are properly handled.
Signed-off-by: Alexandre Belloni <alexandre.bell...@free-electrons.com>
---
arch/arm/Kconfig | 13 -----
arch/arm/mach-at91/Kconfig | 119 +++++++++++++++++++-------------------------
arch/arm/mach-at91/Makefile | 2 +
3 files changed, 52 insertions(+), 82 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index f6c5b05e8de8..a1d153098001 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -356,19 +356,6 @@ config ARCH_VERSATILE
help
This enables support for ARM Ltd Versatile board.
-config ARCH_AT91
- bool "Atmel AT91"
- select ARCH_REQUIRE_GPIOLIB
- select CLKDEV_LOOKUP
- select IRQ_DOMAIN
- select PINCTRL
- select PINCTRL_AT91
- select SOC_BUS
- select USE_OF
- help
- This enables support for systems based on Atmel
- AT91RM9200, AT91SAM9 and SAMA5 processors.
-
config ARCH_CLPS711X
bool "Cirrus Logic CLPS711x/EP721x/EP731x-based"
select ARCH_REQUIRE_GPIOLIB
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 4da6bae047f3..4662eae06753 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -1,55 +1,14 @@
-if ARCH_AT91
-
-config HAVE_AT91_UTMI
- bool
-
-config HAVE_AT91_USB_CLK
- bool
-
-config COMMON_CLK_AT91
- bool
- select COMMON_CLK
-
-config HAVE_AT91_SMD
- bool
-
-config HAVE_AT91_H32MX
- bool
-
-config SOC_SAMA5
- bool
- select ATMEL_AIC5_IRQ
+menuconfig ARCH_AT91
+ bool "Atmel SoCs"
+ select ARCH_REQUIRE_GPIOLIB
select COMMON_CLK_AT91
- select CPU_V7
- select GENERIC_CLOCKEVENTS
- select MEMORY
- select ATMEL_SDRAMC
- select SRAM if PM
-
-menu "Atmel AT91 System-on-Chip"
-
-choice
-
- prompt "Core type"
-
-config SOC_SAM_V4_V5
- bool "ARM9 AT91SAM9/AT91RM9200"
- help
- Select this if you are using one of Atmel's AT91SAM9 or
- AT91RM9200 SoC.
-
-config SOC_SAM_V7
- bool "Cortex A5"
- help
- Select this if you are using one of Atmel's SAMA5D3 SoC.
-
-endchoice
-
-comment "Atmel AT91 Processor"
+ select PINCTRL
+ select PINCTRL_AT91
+ select SOC_BUS
-if SOC_SAM_V7
+if ARCH_AT91
config SOC_SAMA5D3
- bool "SAMA5D3 family"
+ bool "SAMA5D3 family" if ARCH_MULTI_V7
select SOC_SAMA5
select HAVE_FB_ATMEL
select HAVE_AT91_UTMI
@@ -60,9 +19,8 @@ config SOC_SAMA5D3
This support covers SAMA5D31, SAMA5D33, SAMA5D34, SAMA5D35, SAMA5D36.
config SOC_SAMA5D4
- bool "SAMA5D4 family"
+ bool "SAMA5D4 family" if ARCH_MULTI_V7
select SOC_SAMA5
- select CLKSRC_MMIO
select CACHE_L2X0
select HAVE_FB_ATMEL
select HAVE_AT91_UTMI
@@ -71,31 +29,27 @@ config SOC_SAMA5D4
select HAVE_AT91_H32MX
help
Select this if you are using one of Atmel's SAMA5D4 family SoC.
-endif
-if SOC_SAM_V4_V5
config SOC_AT91RM9200
- bool "AT91RM9200"
+ bool "AT91RM9200" if ARCH_MULTI_V4T
select ATMEL_AIC_IRQ
- select COMMON_CLK_AT91
select CPU_ARM920T
- select GENERIC_CLOCKEVENTS
select HAVE_AT91_USB_CLK
select MIGHT_HAVE_PCI
+ select SOC_SAM_V4_V5
select SRAM if PM
config SOC_AT91SAM9
- bool "AT91SAM9"
+ bool "AT91SAM9" if ARCH_MULTI_V5
select ATMEL_AIC_IRQ
select ATMEL_SDRAMC
- select COMMON_CLK_AT91
select CPU_ARM926T
- select GENERIC_CLOCKEVENTS
select HAVE_AT91_SMD
select HAVE_AT91_USB_CLK
select HAVE_AT91_UTMI
select HAVE_FB_ATMEL
select MEMORY
+ select SOC_SAM_V4_V5
select SRAM if PM
help
Select this if you are using one of those Atmel SoC:
@@ -115,17 +69,46 @@ config SOC_AT91SAM9
AT91SAM9X25
AT91SAM9X35
AT91SAM9XE
-endif # SOC_SAM_V4_V5
-comment "AT91 Feature Selections"
+config HAVE_AT91_UTMI
+ bool
+
+config HAVE_AT91_USB_CLK
+ bool
+
+config COMMON_CLK_AT91
+ bool
+ select COMMON_CLK
+
+config HAVE_AT91_SMD
+ bool
+
+config HAVE_AT91_H32MX
+ bool
+
+config SOC_SAM_V4_V5
+ bool
+
+config SOC_SAM_V7
+ bool
+
+config SOC_SAMA5
+ bool
+ select ATMEL_AIC5_IRQ
+ select ATMEL_SDRAMC
+ select MEMORY
+ select SOC_SAM_V7
+ select SRAM if PM
+
+comment "Atmel SoCs Feature Selections"
config AT91_TIMER_HZ
- int "Kernel HZ (jiffies per second)"
- range 32 1024
- depends on ARCH_AT91
- default "128" if SOC_AT91RM9200
- default "100"
- help
+ int "Kernel HZ (jiffies per second)"
+ range 32 1024
+ depends on ARCH_AT91
+ default "128" if SOC_AT91RM9200
+ default "100"
+ help
On AT91rm9200 chips where you're using a system clock derived
from the 32768 Hz hardware clock, this tick rate should divide
it exactly: use a power-of-two value, such as 128 or 256, to
@@ -135,6 +118,4 @@ config AT91_TIMER_HZ
system clock (of at least several MHz), rounding is less of a
problem so it can be safer to use a decimal values like 100.
-endmenu
-
endif
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index ea54c9824d89..78d521e93ce9 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -1,6 +1,8 @@
#
# Makefile for the linux kernel.
#
+ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include
+asflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include
obj-y := soc.o
--
2.1.0
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