[ARM] 5572/1: at91: Support for at91sam9g45 series: core chip & board support

Here are the at91 specific files dedicated to the at91sam9g45 series. They
mimic the traditional at91 way of managing chips & boards.

The first board that embeds at91sam9g45 chip is the AT91SAM9G45-EKES. In
the future, the main board for this 9g45 series will be the
AT91SAM9M10G45-EK (I choose this last name for the board file).

Simple drivers are enabled in _devices and board- files. Newer peripheral
support will be added in future patches.

Incuded peripherals support (for now):
- USART
- SPI
- Ethernet
- NAND flash
- LCD
- gpio/joystick/buttons
- leds and pwm

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 24 insertions, 2 deletions

diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 323b47f2b52..22309ba97fa 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -41,6 +41,12 @@ config ARCH_AT91SAM9G20
 	select GENERIC_TIME
 	select GENERIC_CLOCKEVENTS
 
+config ARCH_AT91SAM9G45
+	bool "AT91SAM9G45"
+	select CPU_ARM926T
+	select GENERIC_TIME
+	select GENERIC_CLOCKEVENTS
+
 config ARCH_AT91CAP9
 	bool "AT91CAP9"
 	select CPU_ARM926T
@@ -280,6 +286,22 @@ endif
 
 # ----------------------------------------------------------
 
+if ARCH_AT91SAM9G45
+
+comment "AT91SAM9G45 Board Type"
+
+config MACH_AT91SAM9G45EKES
+	bool "Atmel AT91SAM9G45-EKES Evaluation Kit"
+	depends on ARCH_AT91SAM9G45
+	help
+	  Select this if you are using Atmel's AT91SAM9G45-EKES Evaluation Kit.
+	  "ES" at the end of the name means that this board is an
+	  Engineering Sample.
+
+endif
+
+# ----------------------------------------------------------
+
 if ARCH_AT91CAP9
 
 comment "AT91CAP9 Board Type"
@@ -321,7 +343,7 @@ config MTD_AT91_DATAFLASH_CARD
 
 config MTD_NAND_ATMEL_BUSWIDTH_16
 	bool "Enable 16-bit data bus interface to NAND flash"
-	depends on (MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK || MACH_AT91SAM9G20EK || MACH_AT91CAP9ADK)
+	depends on (MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK || MACH_AT91SAM9G20EK || MACH_AT91SAM9G45EKES || MACH_AT91CAP9ADK)
 	help
 	  On AT91SAM926x boards both types of NAND flash can be present
 	  (8 and 16 bit data bus width).
@@ -383,7 +405,7 @@ config AT91_EARLY_USART2
 
 config AT91_EARLY_USART3
 	bool "USART3"
-	depends on (ARCH_AT91RM9200 || ARCH_AT91SAM9RL || ARCH_AT91SAM9260 || ARCH_AT91SAM9G20)
+	depends on (ARCH_AT91RM9200 || ARCH_AT91SAM9RL || ARCH_AT91SAM9260 || ARCH_AT91SAM9G20 || ARCH_AT91SAM9G45)
 
 config AT91_EARLY_USART4
 	bool "USART4"