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authorLinus Torvalds <torvalds@linux-foundation.org>2010-08-11 09:13:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-11 09:13:19 -0700
commit636d17427b1ef0e97bd9df9b3b0e0f314ff889d3 (patch)
treef573602c1a78e9140c36e220c47675b79af1c270 /arch/arm/include
parentdd21e9bdff14a9882f2c485fe533c6ce64ea2675 (diff)
parent0b019a41553a919965bb02d07d54e3e6c57a796d (diff)
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (226 commits) ARM: 6323/1: cam60: don't use __init for cam60_spi_{flash_platform_data,partitions} ARM: 6324/1: cam60: move cam60_spi_devices to .init.data ARM: 6322/1: imx/pca100: Fix name of spi platform data ARM: 6321/1: fix syntax error in main Kconfig file ARM: 6297/1: move U300 timer to dynamic clock lookup ARM: 6296/1: clock U300 intcon and timer properly ARM: 6295/1: fix U300 apb_pclk split ARM: 6306/1: fix inverted MMC card detect in U300 ARM: 6299/1: errata: TLBIASIDIS and TLBIMVAIS operations can broadcast a faulty ASID ARM: 6294/1: etm: do a dummy read from OSSRR during initialization ARM: 6292/1: coresight: add ETM management registers ARM: 6288/1: ftrace: document mcount formats ARM: 6287/1: ftrace: clean up mcount assembly indentation ARM: 6286/1: fix Thumb-2 decompressor broken by "Auto calculate ZRELADDR" ARM: 6281/1: video/imxfb.c: allow usage without BACKLIGHT_CLASS_DEVICE ARM: 6280/1: imx: Fix build failure when including <mach/gpio.h> without <linux/spinlock.h> ARM: S5PV210: Fix on missing s3c-sdhci card detection method for hsmmc3 ARM: S5P: Fix on missing S5P_DEV_FIMC in plat-s5p/Kconfig ARM: S5PV210: Override FIMC driver name on Aquila board ARM: S5PC100: enable FIMC on SMDKC100 ... Fix up conflicts in arch/arm/mach-{s5pc100,s5pv210}/cpu.c due to different subsystem 'setname' calls, and trivial port types in include/linux/serial_core.h
Diffstat (limited to 'arch/arm/include')
-rw-r--r--arch/arm/include/asm/dma-mapping.h8
-rw-r--r--arch/arm/include/asm/elf.h2
-rw-r--r--arch/arm/include/asm/hardware/coresight.h8
-rw-r--r--arch/arm/include/asm/hardware/scoop.h29
-rw-r--r--arch/arm/include/asm/tlbflush.h8
5 files changed, 41 insertions, 14 deletions
diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h
index c568da7dcae..c226fe10553 100644
--- a/arch/arm/include/asm/dma-mapping.h
+++ b/arch/arm/include/asm/dma-mapping.h
@@ -288,7 +288,15 @@ extern void dmabounce_unregister_dev(struct device *);
* DMA access and 1 if the buffer needs to be bounced.
*
*/
+#ifdef CONFIG_SA1111
extern int dma_needs_bounce(struct device*, dma_addr_t, size_t);
+#else
+static inline int dma_needs_bounce(struct device *dev, dma_addr_t addr,
+ size_t size)
+{
+ return 0;
+}
+#endif
/*
* The DMA API, implemented by dmabounce.c. See below for descriptions.
diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h
index 6750b8e45a4..5747a8baa41 100644
--- a/arch/arm/include/asm/elf.h
+++ b/arch/arm/include/asm/elf.h
@@ -59,6 +59,8 @@ typedef struct user_fp elf_fpregset_t;
#define R_ARM_THM_CALL 10
#define R_ARM_THM_JUMP24 30
+#define R_ARM_THM_MOVW_ABS_NC 47
+#define R_ARM_THM_MOVT_ABS 48
/*
* These are used to set parameters in the core dumps.
diff --git a/arch/arm/include/asm/hardware/coresight.h b/arch/arm/include/asm/hardware/coresight.h
index f82b25d4f73..212e47828c7 100644
--- a/arch/arm/include/asm/hardware/coresight.h
+++ b/arch/arm/include/asm/hardware/coresight.h
@@ -48,8 +48,6 @@ struct tracectx {
/* CoreSight Component Registers */
#define CSCR_CLASS 0xff4
-#define CSCR_PRSR 0x314
-
#define UNLOCK_MAGIC 0xc5acce55
/* ETM control register, "ETM Architecture", 3.3.1 */
@@ -132,6 +130,12 @@ struct tracectx {
ETMCTRL_BRANCH_OUTPUT | \
ETMCTRL_DO_CONTEXTID)
+/* ETM management registers, "ETM Architecture", 3.5.24 */
+#define ETMMR_OSLAR 0x300
+#define ETMMR_OSLSR 0x304
+#define ETMMR_OSSRR 0x308
+#define ETMMR_PDSR 0x314
+
/* ETB registers, "CoreSight Components TRM", 9.3 */
#define ETBR_DEPTH 0x04
#define ETBR_STATUS 0x0c
diff --git a/arch/arm/include/asm/hardware/scoop.h b/arch/arm/include/asm/hardware/scoop.h
index 46492a63a7c..ebb3ceaa8fa 100644
--- a/arch/arm/include/asm/hardware/scoop.h
+++ b/arch/arm/include/asm/hardware/scoop.h
@@ -22,18 +22,23 @@
#define SCOOP_GPWR 0x24
#define SCOOP_GPRR 0x28
-#define SCOOP_GPCR_PA22 ( 1 << 12 )
-#define SCOOP_GPCR_PA21 ( 1 << 11 )
-#define SCOOP_GPCR_PA20 ( 1 << 10 )
-#define SCOOP_GPCR_PA19 ( 1 << 9 )
-#define SCOOP_GPCR_PA18 ( 1 << 8 )
-#define SCOOP_GPCR_PA17 ( 1 << 7 )
-#define SCOOP_GPCR_PA16 ( 1 << 6 )
-#define SCOOP_GPCR_PA15 ( 1 << 5 )
-#define SCOOP_GPCR_PA14 ( 1 << 4 )
-#define SCOOP_GPCR_PA13 ( 1 << 3 )
-#define SCOOP_GPCR_PA12 ( 1 << 2 )
-#define SCOOP_GPCR_PA11 ( 1 << 1 )
+#define SCOOP_CPR_OUT (1 << 7)
+#define SCOOP_CPR_SD_3V (1 << 2)
+#define SCOOP_CPR_CF_XV (1 << 1)
+#define SCOOP_CPR_CF_3V (1 << 0)
+
+#define SCOOP_GPCR_PA22 (1 << 12)
+#define SCOOP_GPCR_PA21 (1 << 11)
+#define SCOOP_GPCR_PA20 (1 << 10)
+#define SCOOP_GPCR_PA19 (1 << 9)
+#define SCOOP_GPCR_PA18 (1 << 8)
+#define SCOOP_GPCR_PA17 (1 << 7)
+#define SCOOP_GPCR_PA16 (1 << 6)
+#define SCOOP_GPCR_PA15 (1 << 5)
+#define SCOOP_GPCR_PA14 (1 << 4)
+#define SCOOP_GPCR_PA13 (1 << 3)
+#define SCOOP_GPCR_PA12 (1 << 2)
+#define SCOOP_GPCR_PA11 (1 << 1)
struct scoop_config {
unsigned short io_out;
diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h
index bd863d8608c..33b546ae72d 100644
--- a/arch/arm/include/asm/tlbflush.h
+++ b/arch/arm/include/asm/tlbflush.h
@@ -378,7 +378,11 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm)
if (tlb_flag(TLB_V6_I_ASID))
asm("mcr p15, 0, %0, c8, c5, 2" : : "r" (asid) : "cc");
if (tlb_flag(TLB_V7_UIS_ASID))
+#ifdef CONFIG_ARM_ERRATA_720789
+ asm("mcr p15, 0, %0, c8, c3, 0" : : "r" (zero) : "cc");
+#else
asm("mcr p15, 0, %0, c8, c3, 2" : : "r" (asid) : "cc");
+#endif
if (tlb_flag(TLB_BTB)) {
/* flush the branch target cache */
@@ -424,7 +428,11 @@ local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
if (tlb_flag(TLB_V6_I_PAGE))
asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (uaddr) : "cc");
if (tlb_flag(TLB_V7_UIS_PAGE))
+#ifdef CONFIG_ARM_ERRATA_720789
+ asm("mcr p15, 0, %0, c8, c3, 3" : : "r" (uaddr & PAGE_MASK) : "cc");
+#else
asm("mcr p15, 0, %0, c8, c3, 1" : : "r" (uaddr) : "cc");
+#endif
if (tlb_flag(TLB_BTB)) {
/* flush the branch target cache */