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Merge tag 'omap-for-v3.12/dra7xx' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc

Browse Source 
From Tony Lindgren:
Minimal DRA7xx based SoC core support via Rajendra Nayak <rnayak@ti.com>

* tag 'omap-for-v3.12/dra7xx' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (849 commits)
  ARM: DRA7: Add the build support in omap2plus
  ARM: DRA7: hwmod: Reuse the soc_ops used for OMAP4/5
  ARM: DRA7: id: Add cpu detection support for DRA7xx based SoCs'
  ARM: DRA7: Kconfig: Make ARCH_NR_GPIO default to 512
  ARM: DRA7: board-generic: Add basic DT support
  ARM: DRA7: Resue the clocksource, clockevent support
  ARM: DRA7: Reuse io tables and add a new .init_early
  ARM: DRA7: Reuse all of PRCM and MPUSS SMP infra
  Linux 3.11-rc5
  btrfs: don't loop on large offsets in readdir
  Btrfs: check to see if root_list is empty before adding it to dead roots
  Btrfs: release both paths before logging dir/changed extents
  Btrfs: allow splitting of hole em's when dropping extent cache
  Btrfs: make sure the backref walker catches all refs to our extent
  Btrfs: fix backref walking when we hit a compressed extent
  Btrfs: do not offset physical if we're compressed
  Btrfs: fix extent buffer leak after backref walking
  Btrfs: fix a bug of snapshot-aware defrag to make it work on partial extents
  btrfs: fix file truncation if FALLOC_FL_KEEP_SIZE is specified
  dlm: kill the unnecessary and wrong device_close()->recalc_sigpending()
  ...

Signed-off-by: Kevin Hilman <khilman@linaro.org>
This commit is contained in:
Kevin Hilman
2013-08-19 10:22:10 -07:00
parent f668adebf4 cf470a1b1a
commit 5515d9981f
878 changed files with 12674 additions and 8112 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/alpha/Kconfig
+1
View File
@@ -15,6 +15,7 @@ config ALPHA
select ARCH_WANT_OPTIONAL_GPIOLIB
select ARCH_WANT_IPC_PARSE_VERSION
select ARCH_HAVE_NMI_SAFE_CMPXCHG
select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
select GENERIC_SMP_IDLE_THREAD
select GENERIC_CMOS_UPDATE
select GENERIC_STRNCPY_FROM_USER
arch/alpha/include/asm/atomic.h
+65 -23
View File
@@ -186,17 +186,24 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
*/
static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
{
int c, old;
c = atomic_read(v);
for (;;) {
if (unlikely(c == (u)))
break;
old = atomic_cmpxchg((v), c, c + (a));
if (likely(old == c))
break;
c = old;
}
return c;
int c, new, old;
smp_mb();
__asm__ __volatile__(
"1: ldl_l %[old],%[mem]\n"
" cmpeq %[old],%[u],%[c]\n"
" addl %[old],%[a],%[new]\n"
" bne %[c],2f\n"
" stl_c %[new],%[mem]\n"
" beq %[new],3f\n"
"2:\n"
".subsection 2\n"
"3: br 1b\n"
".previous"
: [old] "=&r"(old), [new] "=&r"(new), [c] "=&r"(c)
: [mem] "m"(*v), [a] "rI"(a), [u] "rI"((long)u)
: "memory");
smp_mb();
return old;
}
@@ -207,21 +214,56 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
* @u: ...unless v is equal to u.
*
* Atomically adds @a to @v, so long as it was not @u.
* Returns the old value of @v.
* Returns true iff @v was not @u.
*/
static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
{
long c, old;
c = atomic64_read(v);
for (;;) {
if (unlikely(c == (u)))
break;
old = atomic64_cmpxchg((v), c, c + (a));
if (likely(old == c))
break;
c = old;
}
return c != (u);
long c, tmp;
smp_mb();
__asm__ __volatile__(
"1: ldq_l %[tmp],%[mem]\n"
" cmpeq %[tmp],%[u],%[c]\n"
" addq %[tmp],%[a],%[tmp]\n"
" bne %[c],2f\n"
" stq_c %[tmp],%[mem]\n"
" beq %[tmp],3f\n"
"2:\n"
".subsection 2\n"
"3: br 1b\n"
".previous"
: [tmp] "=&r"(tmp), [c] "=&r"(c)
: [mem] "m"(*v), [a] "rI"(a), [u] "rI"(u)
: "memory");
smp_mb();
return !c;
}
/*
* atomic64_dec_if_positive - decrement by 1 if old value positive
* @v: pointer of type atomic_t
*
* The function returns the old value of *v minus 1, even if
* the atomic variable, v, was not decremented.
*/
static inline long atomic64_dec_if_positive(atomic64_t *v)
{
long old, tmp;
smp_mb();
__asm__ __volatile__(
"1: ldq_l %[old],%[mem]\n"
" subq %[old],1,%[tmp]\n"
" ble %[old],2f\n"
" stq_c %[tmp],%[mem]\n"
" beq %[tmp],3f\n"
"2:\n"
".subsection 2\n"
"3: br 1b\n"
".previous"
: [old] "=&r"(old), [tmp] "=&r"(tmp)
: [mem] "m"(*v)
: "memory");
smp_mb();
return old - 1;
}
#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)
arch/alpha/include/asm/param.h
+5 -3
View File
@@ -3,7 +3,9 @@
#include <uapi/asm/param.h>
#define HZ CONFIG_HZ
#define USER_HZ HZ
# define CLOCKS_PER_SEC HZ /* frequency at which times() counts */
# undef HZ
# define HZ CONFIG_HZ
# define USER_HZ 1024
# define CLOCKS_PER_SEC USER_HZ /* frequency at which times() counts */
#endif /* _ASM_ALPHA_PARAM_H */
arch/alpha/include/asm/spinlock.h
-4
View File
@@ -168,8 +168,4 @@ static inline void arch_write_unlock(arch_rwlock_t * lock)
#define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
#define arch_write_lock_flags(lock, flags) arch_write_lock(lock)
#define arch_spin_relax(lock) cpu_relax()
#define arch_read_relax(lock) cpu_relax()
#define arch_write_relax(lock) cpu_relax()
#endif /* _ALPHA_SPINLOCK_H */
arch/alpha/include/asm/unistd.h
+1 -2
View File
@@ -3,8 +3,7 @@
#include <uapi/asm/unistd.h>
#define NR_SYSCALLS 506
#define NR_SYSCALLS 508
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_STAT64
arch/alpha/include/uapi/asm/param.h
-7
View File
@@ -1,13 +1,7 @@
#ifndef _UAPI_ASM_ALPHA_PARAM_H
#define _UAPI_ASM_ALPHA_PARAM_H
/* ??? Gross. I don't want to parameterize this, and supposedly the
hardware ignores reprogramming. We also need userland buy-in to the
change in HZ, since this is visible in the wait4 resources etc. */
#ifndef __KERNEL__
#define HZ 1024
#endif
#define EXEC_PAGESIZE 8192
@@ -17,5 +11,4 @@
#define MAXHOSTNAMELEN 64 /* max length of hostname */
#endif /* _UAPI_ASM_ALPHA_PARAM_H */
arch/alpha/include/uapi/asm/unistd.h
+2
View File
@@ -467,5 +467,7 @@
#define __NR_sendmmsg 503
#define __NR_process_vm_readv 504
#define __NR_process_vm_writev 505
#define __NR_kcmp 506
#define __NR_finit_module 507
#endif /* _UAPI_ALPHA_UNISTD_H */
arch/alpha/kernel/entry.S
+288 -111
View File
File diff suppressed because it is too large Load Diff
arch/alpha/kernel/irq_alpha.c
+1 -1
View File
@@ -236,7 +236,7 @@ void __init
init_rtc_irq(void)
{
irq_set_chip_and_handler_name(RTC_IRQ, &dummy_irq_chip,
handle_simple_irq, "RTC");
handle_percpu_irq, "RTC");
setup_irq(RTC_IRQ, &timer_irqaction);
}
arch/alpha/kernel/smp.c
+3 -2
View File
@@ -264,9 +264,10 @@ recv_secondary_console_msg(void)
if (cnt <= 0 || cnt >= 80)
strcpy(buf, "<<< BOGUS MSG >>>");
else {
cp1 = (char *) &cpu->ipc_buffer[11];
cp1 = (char *) &cpu->ipc_buffer[1];
cp2 = buf;
strcpy(cp2, cp1);
memcpy(cp2, cp1, cnt);
cp2[cnt] = '\0';
while ((cp2 = strchr(cp2, '\r')) != 0) {
*cp2 = ' ';
arch/alpha/kernel/sys_dp264.c
-8
View File
@@ -190,9 +190,6 @@ static struct irq_chip clipper_irq_type = {
static void
dp264_device_interrupt(unsigned long vector)
{
#if 1
printk("dp264_device_interrupt: NOT IMPLEMENTED YET!!\n");
#else
unsigned long pld;
unsigned int i;
@@ -210,12 +207,7 @@ dp264_device_interrupt(unsigned long vector)
isa_device_interrupt(vector);
else
handle_irq(16 + i);
#if 0
TSUNAMI_cchip->dir0.csr = 1UL << i; mb();
tmp = TSUNAMI_cchip->dir0.csr;
#endif
}
#endif
}
static void
arch/alpha/kernel/sys_marvel.c
+2 -1
View File
@@ -317,8 +317,9 @@ marvel_init_irq(void)
}
static int
marvel_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
marvel_map_irq(const struct pci_dev *cdev, u8 slot, u8 pin)
{
struct pci_dev *dev = (struct pci_dev *)cdev;
struct pci_controller *hose = dev->sysdata;
struct io7_port *io7_port = hose->sysdata;
struct io7 *io7 = io7_port->io7;
arch/alpha/kernel/systbls.S
+2
View File
@@ -524,6 +524,8 @@ sys_call_table:
.quad sys_sendmmsg
.quad sys_process_vm_readv
.quad sys_process_vm_writev /* 505 */
.quad sys_kcmp
.quad sys_finit_module
.size sys_call_table, . - sys_call_table
.type sys_call_table, @object
arch/alpha/kernel/time.c
+1 -3
View File
@@ -105,9 +105,7 @@ void arch_irq_work_raise(void)
static inline __u32 rpcc(void)
{
__u32 result;
asm volatile ("rpcc %0" : "=r"(result));
return result;
return __builtin_alpha_rpcc();
}
int update_persistent_clock(struct timespec now)
arch/alpha/kernel/traps.c
+3 -5
View File
@@ -66,8 +66,8 @@ dik_show_regs(struct pt_regs *regs, unsigned long *r9_15)
{
printk("pc = [<%016lx>] ra = [<%016lx>] ps = %04lx %s\n",
regs->pc, regs->r26, regs->ps, print_tainted());
print_symbol("pc is at %s\n", regs->pc);
print_symbol("ra is at %s\n", regs->r26 );
printk("pc is at %pSR\n", (void *)regs->pc);
printk("ra is at %pSR\n", (void *)regs->r26);
printk("v0 = %016lx t0 = %016lx t1 = %016lx\n",
regs->r0, regs->r1, regs->r2);
printk("t2 = %016lx t3 = %016lx t4 = %016lx\n",
@@ -132,9 +132,7 @@ dik_show_trace(unsigned long *sp)
continue;
if (tmp >= (unsigned long) &_etext)
continue;
printk("[<%lx>]", tmp);
print_symbol(" %s", tmp);
printk("\n");
printk("[<%lx>] %pSR\n", tmp, (void *)tmp);
if (i > 40) {
printk(" ...");
break;
arch/arc/include/asm/entry.h
+1
View File
@@ -38,6 +38,7 @@
#include <asm/ptrace.h>
#include <asm/processor.h> /* For VMALLOC_START */
#include <asm/thread_info.h> /* For THREAD_SIZE */
#include <asm/mmu.h>
/* Note on the LD/ST addr modes with addr reg wback
*
arch/arm/Kconfig
+3 -4
View File
@@ -20,7 +20,6 @@ config ARM
select GENERIC_STRNCPY_FROM_USER
select GENERIC_STRNLEN_USER
select HARDIRQS_SW_RESEND
select HAVE_AOUT
select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL
select HAVE_ARCH_KGDB
select HAVE_ARCH_SECCOMP_FILTER
@@ -218,7 +217,8 @@ config VECTORS_BASE
default DRAM_BASE if REMAP_VECTORS_TO_RAM
default 0x00000000
help
The base address of exception vectors.
The base address of exception vectors. This must be two pages
in size.
config ARM_PATCH_PHYS_VIRT
bool "Patch physical to virtual translations at runtime" if EMBEDDED
@@ -1600,8 +1600,7 @@ config LOCAL_TIMERS
config ARCH_NR_GPIO
int
default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
default 512 if SOC_OMAP5
default 512 if ARCH_KEYSTONE
default 512 if ARCH_EXYNOS || ARCH_KEYSTONE || SOC_OMAP5 || SOC_DRA7XX
default 392 if ARCH_U8500
default 352 if ARCH_VT8500
default 288 if ARCH_SUNXI
arch/arm/Kconfig.debug
+12 -2
View File
@@ -804,9 +804,19 @@ config DEBUG_LL_INCLUDE
config DEBUG_UNCOMPRESS
bool
default y if ARCH_MULTIPLATFORM && DEBUG_LL && \
!DEBUG_OMAP2PLUS_UART && \
depends on ARCH_MULTIPLATFORM
default y if DEBUG_LL && !DEBUG_OMAP2PLUS_UART && \
!DEBUG_TEGRA_UART
help
This option influences the normal decompressor output for
multiplatform kernels. Normally, multiplatform kernels disable
decompressor output because it is not possible to know where to
send the decompressor output.
When this option is set, the selected DEBUG_LL output method
will be re-used for normal decompressor output on multiplatform
kernels.
config UNCOMPRESS_INCLUDE
string
arch/arm/Makefile
+10 -10
View File
@@ -153,6 +153,7 @@ machine-$(CONFIG_ARCH_DAVINCI) += davinci
machine-$(CONFIG_ARCH_DOVE) += dove
machine-$(CONFIG_ARCH_EBSA110) += ebsa110
machine-$(CONFIG_ARCH_EP93XX) += ep93xx
machine-$(CONFIG_ARCH_EXYNOS) += exynos
machine-$(CONFIG_ARCH_GEMINI) += gemini
machine-$(CONFIG_ARCH_HIGHBANK) += highbank
machine-$(CONFIG_ARCH_INTEGRATOR) += integrator
@@ -160,15 +161,16 @@ machine-$(CONFIG_ARCH_IOP13XX) += iop13xx
machine-$(CONFIG_ARCH_IOP32X) += iop32x
machine-$(CONFIG_ARCH_IOP33X) += iop33x
machine-$(CONFIG_ARCH_IXP4XX) += ixp4xx
machine-$(CONFIG_ARCH_KEYSTONE) += keystone
machine-$(CONFIG_ARCH_KIRKWOOD) += kirkwood
machine-$(CONFIG_ARCH_KS8695) += ks8695
machine-$(CONFIG_ARCH_LPC32XX) += lpc32xx
machine-$(CONFIG_ARCH_MMP) += mmp
machine-$(CONFIG_ARCH_MSM) += msm
machine-$(CONFIG_ARCH_MV78XX0) += mv78xx0
machine-$(CONFIG_ARCH_MVEBU) += mvebu
machine-$(CONFIG_ARCH_MXC) += imx
machine-$(CONFIG_ARCH_MXS) += mxs
machine-$(CONFIG_ARCH_MVEBU) += mvebu
machine-$(CONFIG_ARCH_NETX) += netx
machine-$(CONFIG_ARCH_NOMADIK) += nomadik
machine-$(CONFIG_ARCH_NSPIRE) += nspire
@@ -176,7 +178,6 @@ machine-$(CONFIG_ARCH_OMAP1) += omap1
machine-$(CONFIG_ARCH_OMAP2PLUS) += omap2
machine-$(CONFIG_ARCH_ORION5X) += orion5x
machine-$(CONFIG_ARCH_PICOXCELL) += picoxcell
machine-$(CONFIG_ARCH_SIRF) += prima2
machine-$(CONFIG_ARCH_PXA) += pxa
machine-$(CONFIG_ARCH_REALVIEW) += realview
machine-$(CONFIG_ARCH_ROCKCHIP) += rockchip
@@ -186,25 +187,24 @@ machine-$(CONFIG_ARCH_S3C64XX) += s3c64xx
machine-$(CONFIG_ARCH_S5P64X0) += s5p64x0
machine-$(CONFIG_ARCH_S5PC100) += s5pc100
machine-$(CONFIG_ARCH_S5PV210) += s5pv210
machine-$(CONFIG_ARCH_EXYNOS) += exynos
machine-$(CONFIG_ARCH_SA1100) += sa1100
machine-$(CONFIG_ARCH_SHARK) += shark
machine-$(CONFIG_ARCH_SHMOBILE) += shmobile
machine-$(CONFIG_ARCH_SIRF) += prima2
machine-$(CONFIG_ARCH_SOCFPGA) += socfpga
machine-$(CONFIG_ARCH_STI) += sti
machine-$(CONFIG_ARCH_SUNXI) += sunxi
machine-$(CONFIG_ARCH_TEGRA) += tegra
machine-$(CONFIG_ARCH_U300) += u300
machine-$(CONFIG_ARCH_U8500) += ux500
machine-$(CONFIG_ARCH_VERSATILE) += versatile
machine-$(CONFIG_ARCH_VEXPRESS) += vexpress
machine-$(CONFIG_ARCH_VIRT) += virt
machine-$(CONFIG_ARCH_VT8500) += vt8500
machine-$(CONFIG_ARCH_W90X900) += w90x900
machine-$(CONFIG_FOOTBRIDGE) += footbridge
machine-$(CONFIG_ARCH_SOCFPGA) += socfpga
machine-$(CONFIG_PLAT_SPEAR) += spear
machine-$(CONFIG_ARCH_STI) += sti
machine-$(CONFIG_ARCH_VIRT) += virt
machine-$(CONFIG_ARCH_ZYNQ) += zynq
machine-$(CONFIG_ARCH_SUNXI) += sunxi
machine-$(CONFIG_ARCH_KEYSTONE) += keystone
machine-$(CONFIG_FOOTBRIDGE) += footbridge
machine-$(CONFIG_PLAT_SPEAR) += spear
# Platform directory name. This list is sorted alphanumerically
# by CONFIG_* macro name.
arch/arm/boot/dts/atlas6.dtsi
+14 -8
View File
@@ -485,6 +485,12 @@
sirf,function = "usp0";
};
};
usp0_uart_nostreamctrl_pins_a: usp0@1 {
usp0 {
sirf,pins = "usp0_uart_nostreamctrl_grp";
sirf,function = "usp0_uart_nostreamctrl";
};
};
usp1_pins_a: usp1@0 {
usp1 {
sirf,pins = "usp1grp";
@@ -515,16 +521,16 @@
sirf,function = "pulse_count";
};
};
cko0_rst_pins_a: cko0_rst@0 {
cko0_rst {
sirf,pins = "cko0_rstgrp";
sirf,function = "cko0_rst";
cko0_pins_a: cko0@0 {
cko0 {
sirf,pins = "cko0grp";
sirf,function = "cko0";
};
};
cko1_rst_pins_a: cko1_rst@0 {
cko1_rst {
sirf,pins = "cko1_rstgrp";
sirf,function = "cko1_rst";
cko1_pins_a: cko1@0 {
cko1 {
sirf,pins = "cko1grp";
sirf,function = "cko1";
};
};
};

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