ARM: at91: sfr: convert to Kconfig

This converts the at91 sfr to Kconfig

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>

diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 24994d4eb7f9c23a1943c5a75972207e53628605..ad09731e4d46389606f9289425fa3a4bd1bec1ad 100644 (file)
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -46,6 +46,7 @@ config AT91SAM9X5
 config SAMA5D2
        bool
        select CPU_V7A
+       select ATMEL_SFR
 
 config SAMA5D3
        bool
@@ -54,6 +55,7 @@ config SAMA5D3
 config SAMA5D4
        bool
        select CPU_V7A
+       select ATMEL_SFR
 
 choice
        prompt "Atmel AT91 board select"
@@ -173,6 +175,7 @@ config TARGET_SAMA5D27_SOM1_EK
        select BOARD_LATE_INIT
        select CPU_V7A
        select SUPPORT_SPL
+       select ATMEL_SFR
        help
          The SAMA5D27 SOM1 embeds SAMA5D2 SiP(System in Package),
          a 64Mbit QSPI flash, KSZ8081 Phy and a Mac-address EEPROM
@@ -196,7 +199,7 @@ config TARGET_SAMA5D27_WLSOM1_EK
 
 config TARGET_SAMA5D2_ICP
        bool "SAMA5D2 Industrial Connectivity Platform (ICP)"
-       select CPU_V7A
+       select SAMA5D2
        select SUPPORT_SPL
        select BOARD_EARLY_INIT_F
        select BOARD_LATE_INIT
@@ -292,6 +295,10 @@ config TARGET_WB50N
 
 endchoice
 
+config ATMEL_SFR
+       bool
+       default n
+
 config SYS_SOC
        default "at91"
 

diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 045ac88806f9d13aba889727c75fc35b3400d240..cbd0ed68c2759ad15c51862023eef2bcb7ffb9ae 100644 (file)
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -7,10 +7,11 @@ obj-$(CONFIG_AT91SAM9G20) += sdram.o spl_at91.o
 obj-$(CONFIG_AT91SAM9M10G45) += mpddrc.o spl_at91.o
 obj-$(CONFIG_AT91SAM9N12) += mpddrc.o spl_at91.o
 obj-$(CONFIG_AT91SAM9X5) += mpddrc.o spl_at91.o
-obj-$(CONFIG_SAMA5D2) += bootparams_atmel.o mpddrc.o spl_atmel.o matrix.o atmel_sfr.o
+obj-$(CONFIG_SAMA5D2) += bootparams_atmel.o mpddrc.o spl_atmel.o matrix.o
 obj-$(CONFIG_SAMA5D3) += bootparams_atmel.o mpddrc.o spl_atmel.o
-obj-$(CONFIG_SAMA5D4) += bootparams_atmel.o mpddrc.o spl_atmel.o matrix.o atmel_sfr.o
+obj-$(CONFIG_SAMA5D4) += bootparams_atmel.o mpddrc.o spl_atmel.o matrix.o
 obj-y += spl.o
+obj-$(CONFIG_ATMEL_SFR) += atmel_sfr.o
 endif
 
 obj-y += clock.o

diff --git a/arch/arm/mach-at91/atmel_sfr.c b/arch/arm/mach-at91/atmel_sfr.c
index 22251153a10d3686265cb4d20632a7e11b62bd4f..07bd8abe939313cd6644a5222545dc0965917a29 100644 (file)
--- a/arch/arm/mach-at91/atmel_sfr.c
+++ b/arch/arm/mach-at91/atmel_sfr.c
@@ -9,6 +9,7 @@
 #include <asm/io.h>
 #include <asm/arch/sama5_sfr.h>
 
+#if defined(CONFIG_SAMA5D2) || defined(CONFIG_SAMA5D4)
 void redirect_int_from_saic_to_aic(void)
 {
        struct atmel_sfr *sfr = (struct atmel_sfr *)ATMEL_BASE_SFR;
@@ -26,3 +27,5 @@ void configure_2nd_sram_as_l2_cache(void)
 
        writel(1, &sfr->l2cc_hramc);
 }
+#endif
+