[ARM] Kirkwood: Add support for 88f6282
The 6282 SoC is compatible to 6280 and features faster CPU, DDR3, additional
PCIe interface, and LCD controller. More information can be found here:
http://www.marvell.com/products/processors/embedded/armada_300/armada_310.pdf
Signed-off-by: Saeed Bishara <saeed@marvell.com>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index c780c4a..4ccfdf9 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -402,7 +402,7 @@
u32 dev, rev;
kirkwood_pcie_id(&dev, &rev);
- if (rev == 0) /* catch all Kirkwood Z0's */
+ if (rev == 0 && dev != MV88F6282_DEV_ID) /* catch all Kirkwood Z0's */
mvsdio_data->clock = 100000000;
else
mvsdio_data->clock = 200000000;
@@ -847,8 +847,10 @@
u32 dev, rev;
kirkwood_pcie_id(&dev, &rev);
- if (dev == MV88F6281_DEV_ID && (rev == MV88F6281_REV_A0 ||
- rev == MV88F6281_REV_A1))
+
+ if ((dev == MV88F6281_DEV_ID && (rev == MV88F6281_REV_A0 ||
+ rev == MV88F6281_REV_A1)) ||
+ (dev == MV88F6282_DEV_ID))
return 200000000;
return 166666667;
@@ -902,6 +904,11 @@
return "MV88F6180-Rev-A1";
else
return "MV88F6180-Rev-Unsupported";
+ } else if (dev == MV88F6282_DEV_ID) {
+ if (rev == MV88F6282_REV_A0)
+ return "MV88F6282-Rev-A0";
+ else
+ return "MV88F6282-Rev-Unsupported";
} else {
return "Device-Unknown";
}
diff --git a/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/arch/arm/mach-kirkwood/include/mach/kirkwood.h
index d61b9aa..dd7eddb 100644
--- a/arch/arm/mach-kirkwood/include/mach/kirkwood.h
+++ b/arch/arm/mach-kirkwood/include/mach/kirkwood.h
@@ -113,4 +113,6 @@
#define MV88F6180_REV_A0 2
#define MV88F6180_REV_A1 3
+#define MV88F6282_DEV_ID 0x6282
+#define MV88F6282_REV_A0 0
#endif
diff --git a/arch/arm/mach-kirkwood/mpp.c b/arch/arm/mach-kirkwood/mpp.c
index a5900f6..065187d 100644
--- a/arch/arm/mach-kirkwood/mpp.c
+++ b/arch/arm/mach-kirkwood/mpp.c
@@ -23,7 +23,8 @@
kirkwood_pcie_id(&dev, &rev);
- if (dev == MV88F6281_DEV_ID && rev >= MV88F6281_REV_A0)
+ if ((dev == MV88F6281_DEV_ID && rev >= MV88F6281_REV_A0) ||
+ (dev == MV88F6282_DEV_ID))
return MPP_F6281_MASK;
if (dev == MV88F6192_DEV_ID && rev >= MV88F6192_REV_A0)
return MPP_F6192_MASK;