diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-realview/realview_eb.c | 9 | ||||
| -rw-r--r-- | arch/arm/mach-realview/realview_pb1176.c | 8 | ||||
| -rw-r--r-- | arch/arm/mach-realview/realview_pb11mp.c | 9 |
3 files changed, 21 insertions, 5 deletions
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index c85ddb2a0ad0..b575895037b8 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -442,8 +442,13 @@ static void __init realview_eb_init(void) realview_eb11mp_fixup(); #ifdef CONFIG_CACHE_L2X0 - /* 1MB (128KB/way), 8-way associativity, evmon/parity/share enabled - * Bits: .... ...0 0111 1001 0000 .... .... .... */ + /* + * The PL220 needs to be manually configured as the hardware + * doesn't report the correct sizes. + * 1MB (128KB/way), 8-way associativity, event monitor and + * parity enabled, ignore share bit, no force write allocate + * Bits: .... ...0 0111 1001 0000 .... .... .... + */ l2x0_init(__io_address(REALVIEW_EB11MP_L220_BASE), 0x00790000, 0xfe000fff); #endif platform_device_register(&pmu_device); diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c index c5eade76461b..e3bddb5ab10f 100644 --- a/arch/arm/mach-realview/realview_pb1176.c +++ b/arch/arm/mach-realview/realview_pb1176.c @@ -355,7 +355,13 @@ static void __init realview_pb1176_init(void) int i; #ifdef CONFIG_CACHE_L2X0 - /* 128Kb (16Kb/way) 8-way associativity. evmon/parity/share enabled. */ + /* + * The PL220 needs to be manually configured as the hardware + * doesn't report the correct sizes. + * 128kB (16kB/way), 8-way associativity, event monitor and + * parity enabled, ignore share bit, no force write allocate + * Bits: .... ...0 0111 0011 0000 .... .... .... + */ l2x0_init(__io_address(REALVIEW_PB1176_L220_BASE), 0x00730000, 0xfe000fff); #endif diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c index f4b0962578fe..101deaf2630b 100644 --- a/arch/arm/mach-realview/realview_pb11mp.c +++ b/arch/arm/mach-realview/realview_pb11mp.c @@ -337,8 +337,13 @@ static void __init realview_pb11mp_init(void) int i; #ifdef CONFIG_CACHE_L2X0 - /* 1MB (128KB/way), 8-way associativity, evmon/parity/share enabled - * Bits: .... ...0 0111 1001 0000 .... .... .... */ + /* + * The PL220 needs to be manually configured as the hardware + * doesn't report the correct sizes. + * 1MB (128KB/way), 8-way associativity, event monitor and + * parity enabled, ignore share bit, no force write allocate + * Bits: .... ...0 0111 1001 0000 .... .... .... + */ l2x0_init(__io_address(REALVIEW_TC11MP_L220_BASE), 0x00790000, 0xfe000fff); #endif |