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authorLinus Torvalds <torvalds@linux-foundation.org>2014-06-06 02:57:04 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-06-06 02:57:04 +0400
commiteb3d3ec567e868c8a3bfbfdfc9465ffd52983d11 (patch)
tree75acf38b8d73cd281e5ce4dcc941faf48e244b98 /arch/arm/mach-cns3xxx
parentc3c55a07203947f72afa50a3218460b27307c47d (diff)
parentbd63ce27d9d62bc40a962b991cbbbe4f0dc913d2 (diff)
downloadlinux-eb3d3ec567e868c8a3bfbfdfc9465ffd52983d11.tar.xz
Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm into next
Pull ARM updates from Russell King: - Major clean-up of the L2 cache support code. The existing mess was becoming rather unmaintainable through all the additions that others have done over time. This turns it into a much nicer structure, and implements a few performance improvements as well. - Clean up some of the CP15 control register tweaks for alignment support, moving some code and data into alignment.c - DMA properties for ARM, from Santosh and reviewed by DT people. This adds DT properties to specify bus translations we can't discover automatically, and to indicate whether devices are coherent. - Hibernation support for ARM - Make ftrace work with read-only text in modules - add suspend support for PJ4B CPUs - rework interrupt masking for undefined instruction handling, which allows us to enable interrupts earlier in the handling of these exceptions. - support for big endian page tables - fix stacktrace support to exclude stacktrace functions from the trace, and add save_stack_trace_regs() implementation so that kprobes can record stack traces. - Add support for the Cortex-A17 CPU. - Remove last vestiges of ARM710 support. - Removal of ARM "meminfo" structure, finally converting us solely to memblock to handle the early memory initialisation. * 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: (142 commits) ARM: ensure C page table setup code follows assembly code (part II) ARM: ensure C page table setup code follows assembly code ARM: consolidate last remaining open-coded alignment trap enable ARM: remove global cr_no_alignment ARM: remove CPU_CP15 conditional from alignment.c ARM: remove unused adjust_cr() function ARM: move "noalign" command line option to alignment.c ARM: provide common method to clear bits in CPU control register ARM: 8025/1: Get rid of meminfo ARM: 8060/1: mm: allow sub-architectures to override PCI I/O memory type ARM: 8066/1: correction for ARM patch 8031/2 ARM: 8049/1: ftrace/add save_stack_trace_regs() implementation ARM: 8065/1: remove last use of CONFIG_CPU_ARM710 ARM: 8062/1: Modify ldrt fixup handler to re-execute the userspace instruction ARM: 8047/1: rwsem: use asm-generic rwsem implementation ARM: l2c: trial at enabling some Cortex-A9 optimisations ARM: l2c: add warnings for stuff modifying aux_ctrl register values ARM: l2c: print a warning with L2C-310 caches if the cache size is modified ARM: l2c: remove old .set_debug method ARM: l2c: kill L2X0_AUX_CTRL_MASK before anyone else makes use of this ...
Diffstat (limited to 'arch/arm/mach-cns3xxx')
-rw-r--r--arch/arm/mach-cns3xxx/core.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm/mach-cns3xxx/core.c b/arch/arm/mach-cns3xxx/core.c
index 2ae28a69e3e5..f85449a6accd 100644
--- a/arch/arm/mach-cns3xxx/core.c
+++ b/arch/arm/mach-cns3xxx/core.c
@@ -272,9 +272,9 @@ void __init cns3xxx_l2x0_init(void)
*
* 1 cycle of latency for setup, read and write accesses
*/
- val = readl(base + L2X0_TAG_LATENCY_CTRL);
+ val = readl(base + L310_TAG_LATENCY_CTRL);
val &= 0xfffff888;
- writel(val, base + L2X0_TAG_LATENCY_CTRL);
+ writel(val, base + L310_TAG_LATENCY_CTRL);
/*
* Data RAM Control register
@@ -285,12 +285,12 @@ void __init cns3xxx_l2x0_init(void)
*
* 1 cycle of latency for setup, read and write accesses
*/
- val = readl(base + L2X0_DATA_LATENCY_CTRL);
+ val = readl(base + L310_DATA_LATENCY_CTRL);
val &= 0xfffff888;
- writel(val, base + L2X0_DATA_LATENCY_CTRL);
+ writel(val, base + L310_DATA_LATENCY_CTRL);
/* 32 KiB, 8-way, parity disable */
- l2x0_init(base, 0x00540000, 0xfe000fff);
+ l2x0_init(base, 0x00500000, 0xfe0f0fff);
}
#endif /* CONFIG_CACHE_L2X0 */