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authorLennert Buytenhek <buytenh@wantstofly.org>2009-02-20 02:31:35 +0100
committerNicolas Pitre <nico@cam.org>2009-02-19 22:36:42 -0500
commitcfdeb6376e439c58c2d37de492d2a8c763621022 (patch)
tree19243c67ec6411797028cbe538ea88410516049d /arch/arm/mach-mv78xx0/include
parent12f4815b425b26a610e5dd9a5a5e02872f0f52c5 (diff)
[ARM] mv78xx0: distinguish between different chip steppings
During boot, identify which chip stepping we're running on (determined by looking at the first PCIe unit's device ID and revision registers), and print a message with the details about what we found. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Diffstat (limited to 'arch/arm/mach-mv78xx0/include')
-rw-r--r--arch/arm/mach-mv78xx0/include/mach/mv78xx0.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h b/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
index e930ea5330a..328a02e029a 100644
--- a/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
+++ b/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
@@ -80,6 +80,18 @@
#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0300)
/*
+ * Supported devices and revisions.
+ */
+#define MV78X00_Z0_DEV_ID 0x6381
+#define MV78X00_REV_Z0 1
+
+#define MV78100_DEV_ID 0x7810
+#define MV78100_REV_A0 1
+
+#define MV78200_DEV_ID 0x7820
+#define MV78200_REV_A0 1
+
+/*
* Register Map
*/
#define DDR_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x00000)