ARM: at91: stop using HAVE_AT91_DBGUx

In order to remove SOC_SAM9xxx options, stop using HAVE_AT91_DBGUx.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

arch/arm/Kconfig.debug

@@ -118,19 +118,19 @@ choice
 		bool "Kernel low-level debugging on rm9200, 9260/9g20, 9261/9g10, 9rl, 9x5, 9n12"
 		select DEBUG_AT91_UART
 		depends on ARCH_AT91
-		depends on HAVE_AT91_DBGU0
+		depends on SOC_AT91RM9200 || SOC_AT91SAM9
 
 	config AT91_DEBUG_LL_DBGU1
 		bool "Kernel low-level debugging on 9263, 9g45 and sama5d3"
 		select DEBUG_AT91_UART
 		depends on ARCH_AT91
-		depends on HAVE_AT91_DBGU1
+		depends on SOC_AT91SAM9 || SOC_SAMA5
 
 	config AT91_DEBUG_LL_DBGU2
 		bool "Kernel low-level debugging on sama5d4"
 		select DEBUG_AT91_UART
 		depends on ARCH_AT91
-		depends on HAVE_AT91_DBGU2
+		depends on SOC_SAMA5
 
 	config DEBUG_BCM2835
 		bool "Kernel low-level debugging on BCM2835 PL011 UART"

arch/arm/mach-at91/Kconfig

@@ -6,15 +6,6 @@ config HAVE_AT91_UTMI
 config HAVE_AT91_USB_CLK
 	bool
 
-config HAVE_AT91_DBGU0
-	bool
-
-config HAVE_AT91_DBGU1
-	bool
-
-config HAVE_AT91_DBGU2
-	bool
-
 config COMMON_CLK_AT91
 	bool
 	select COMMON_CLK
@@ -70,7 +61,6 @@ config SOC_SAMA5D3
 	bool "SAMA5D3 family"
 	select SOC_SAMA5
 	select HAVE_FB_ATMEL
-	select HAVE_AT91_DBGU1
 	select HAVE_AT91_UTMI
 	select HAVE_AT91_SMD
 	select HAVE_AT91_USB_CLK
@@ -81,7 +71,6 @@ config SOC_SAMA5D3
 config SOC_SAMA5D4
 	bool "SAMA5D4 family"
 	select SOC_SAMA5
-	select HAVE_AT91_DBGU2
 	select CLKSRC_MMIO
 	select CACHE_L2X0
 	select CACHE_PL310
@@ -101,12 +90,10 @@ config SOC_AT91RM9200
 	select COMMON_CLK_AT91
 	select CPU_ARM920T
 	select GENERIC_CLOCKEVENTS
-	select HAVE_AT91_DBGU0
 	select HAVE_AT91_USB_CLK
 
 config SOC_AT91SAM9260
 	bool "AT91SAM9260, AT91SAM9XE or AT91SAM9G20"
-	select HAVE_AT91_DBGU0
 	select SOC_AT91SAM9
 	select HAVE_AT91_USB_CLK
 	help
@@ -115,7 +102,6 @@ config SOC_AT91SAM9260
 
 config SOC_AT91SAM9261
 	bool "AT91SAM9261 or AT91SAM9G10"
-	select HAVE_AT91_DBGU0
 	select HAVE_FB_ATMEL
 	select SOC_AT91SAM9
 	select HAVE_AT91_USB_CLK
@@ -124,21 +110,18 @@ config SOC_AT91SAM9261
 
 config SOC_AT91SAM9263
 	bool "AT91SAM9263"
-	select HAVE_AT91_DBGU1
 	select HAVE_FB_ATMEL
 	select SOC_AT91SAM9
 	select HAVE_AT91_USB_CLK
 
 config SOC_AT91SAM9RL
 	bool "AT91SAM9RL"
-	select HAVE_AT91_DBGU0
 	select HAVE_FB_ATMEL
 	select SOC_AT91SAM9
 	select HAVE_AT91_UTMI
 
 config SOC_AT91SAM9G45
 	bool "AT91SAM9G45 or AT91SAM9M10 families"
-	select HAVE_AT91_DBGU1
 	select HAVE_FB_ATMEL
 	select SOC_AT91SAM9
 	select HAVE_AT91_UTMI
@@ -149,7 +132,6 @@ config SOC_AT91SAM9G45
 
 config SOC_AT91SAM9X5
 	bool "AT91SAM9x5 family"
-	select HAVE_AT91_DBGU0
 	select HAVE_FB_ATMEL
 	select SOC_AT91SAM9
 	select HAVE_AT91_UTMI
@@ -164,7 +146,6 @@ config SOC_AT91SAM9X5
 
 config SOC_AT91SAM9N12
 	bool "AT91SAM9N12 family"
-	select HAVE_AT91_DBGU0
 	select HAVE_FB_ATMEL
 	select SOC_AT91SAM9
 	select HAVE_AT91_USB_CLK