[ARM] 4192/1: AT91: Support for AT91SAM9XE processors.
Add support for the Atmel AT91SAM9XE range of processors. These are
basically AT91SAM9260's with different amounts of internal SRAM and
Flash.
We make use of the existing AT91SAM9260 support, but just perform
run-time detection of the size of the internal SRAM.
Original patch from Nicolas Ferre.
Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/include/asm-arm/arch-at91/at91_dbgu.h b/include/asm-arm/arch-at91/at91_dbgu.h
index 1002a80..b0369e1 100644
--- a/include/asm-arm/arch-at91/at91_dbgu.h
+++ b/include/asm-arm/arch-at91/at91_dbgu.h
@@ -35,6 +35,20 @@
#define AT91_CIDR_NVPSIZ (0xf << 8) /* Nonvolatile Program Memory Size */
#define AT91_CIDR_NVPSIZ2 (0xf << 12) /* Second Nonvolatile Program Memory Size */
#define AT91_CIDR_SRAMSIZ (0xf << 16) /* Internal SRAM Size */
+#define AT91_CIDR_SRAMSIZ_1K (1 << 16)
+#define AT91_CIDR_SRAMSIZ_2K (2 << 16)
+#define AT91_CIDR_SRAMSIZ_112K (4 << 16)
+#define AT91_CIDR_SRAMSIZ_4K (5 << 16)
+#define AT91_CIDR_SRAMSIZ_80K (6 << 16)
+#define AT91_CIDR_SRAMSIZ_160K (7 << 16)
+#define AT91_CIDR_SRAMSIZ_8K (8 << 16)
+#define AT91_CIDR_SRAMSIZ_16K (9 << 16)
+#define AT91_CIDR_SRAMSIZ_32K (10 << 16)
+#define AT91_CIDR_SRAMSIZ_64K (11 << 16)
+#define AT91_CIDR_SRAMSIZ_128K (12 << 16)
+#define AT91_CIDR_SRAMSIZ_256K (13 << 16)
+#define AT91_CIDR_SRAMSIZ_96K (14 << 16)
+#define AT91_CIDR_SRAMSIZ_512K (15 << 16)
#define AT91_CIDR_ARCH (0xff << 20) /* Architecture Identifier */
#define AT91_CIDR_NVPTYP (7 << 28) /* Nonvolatile Program Memory Type */
#define AT91_CIDR_EXT (1 << 31) /* Extension Flag */