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  1. 17 5月, 2013 2 次提交
  3. 10 5月, 2013 9 次提交
  5. 09 5月, 2013 12 次提交
  7. 08 5月, 2013 2 次提交
  9. 07 5月, 2013 2 次提交
  11. 05 5月, 2013 1 次提交
  13. 04 5月, 2013 7 次提交
    • T
      ARM: OMAP2+: Fix unmet direct dependencies for SERIAL_OMAP · eb16d332
      由 Tony Lindgren 提交于 
      Commit 8a6201b9 (ARM: OMAP2+: Fix unmet direct dependencies for zoom
for 8250 serial) fixed unmet direct dependencies for 8250, but failed
to do the same for omap serial. This can cause the following warning:

warning: (ARCH_OMAP2PLUS_TYPICAL) selects SERIAL_OMAP which has
unmet direct dependencies (TTY && HAS_IOMEM && GENERIC_HARDIRQS &&
ARCH_OMAP2PLUS).

We should not select drivers, they should be selected by the
user. Fix the issue by removing the select and adding them to
omap2plus_defconfig instead.
Signed-off-by: NTony Lindgren <tony@atomide.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
      eb16d332
    • A
      ARM: ux500: always select ABX500_CORE · ccefeea9
      由 Arnd Bergmann 提交于 
      We are probably selecting more drivers than we should in ux500,
but cleaning up that logic for good can be left for another
time. Most of these could be converted into silent options in
the future, since they are always enabled on ux500 and never
needed elsewhere.

As a fixup for 3.10, let's at least select the dependencies for
the other drivers we already select, to make it consistent.

warning: (UX500_SOC_COMMON) selects AB8500_CORE which has unmet direct dependencies (HAS_IOMEM && GENERIC_HARDIRQS && ABX500_CORE && MFD_DB8500_PRCMU)
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
      ccefeea9
    • A
      ARM: SIRF: select SMP_ON_UP only on SMP builds · cb0c480a
      由 Arnd Bergmann 提交于 
      Like all other platforms, we can only select SMP_ON_UP if SMP
is also enabled.

warning: (SOC_IMX31 && SOC_IMX35 && ARCH_MARCO) selects
 SMP_ON_UP which has unmet direct dependencies (SMP && !XIP_KERNEL)

Cc: Barry Song <baohua.song@csr.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
      cb0c480a
    • A
      ARM: SPEAr: conditionalize l2x0 support · 6343b05f
      由 Arnd Bergmann 提交于 
      If the cache controller implementation is disabled at build time,
we must not call any functions related to it.

arch/arm/mach-spear/built-in.o: In function `spear13xx_l2x0_init':
arch/arm/mach-spear/spear13xx.c:47: undefined reference to `l2x0_init'
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NViresh Kumar <viresh.linux@gmail.com>
      6343b05f
    • A
      ARM: imx: build CPU suspend code only when needed · cb48389b
      由 Arnd Bergmann 提交于 
      The ARM CPU suspend function has its own configuration symbol,
which we need to use for conditionalizing any code calling into
it as well.

arch/arm/mach-imx/built-in.o: In function `v7_cpu_resume':
/git/arm-soc/arch/arm/mach-imx/headsmp.S:57: undefined
 reference to `cpu_resume'

Cc: Sascha Hauer <kernel@pengutronix.de>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
      cb48389b
    • A
      ARM: OMAP: build SMP code only for OMAP4/5 · 572b16db
      由 Arnd Bergmann 提交于 
      The OMAP platform code assumes that SMP is only ever enabled when
CONFIG_ARCH_OMAP4 or CONFIG_SOC_OMAP5 is enabled, which is not
necessarirly true in a multiplatform configuration.

arch/arm/mach-omap2/built-in.o: In function `omap4_smp_prepare_cpus':
 :(.init.text+0x413c): undefined reference to `omap_get_wakeupgen_base'
 :(.init.text+0x415c): undefined reference to `omap_secure_apis_support'
arch/arm/mach-omap2/built-in.o: In function `omap4_boot_secondary':
 :(.cpuinit.text+0x28): undefined reference to `omap_get_wakeupgen_base'
 :(.cpuinit.text+0x3c): undefined reference to `omap_secure_apis_support'
arch/arm/mach-omap2/built-in.o: In function `omap4_cpu_die':
 :(.ref.text+0x8): undefined reference to `omap_get_wakeupgen_base'
 :(.ref.text+0x10): undefined reference to `omap_secure_apis_support'
 :(.ref.text+0x4c): undefined reference to `omap4_hotplug_cpu'
 :(.ref.text+0x50): undefined reference to `omap_secure_apis_support'
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NTony Lindgren <tony@atomide.com>
      572b16db
    • A
      ARM: tegra: Tegra114 needs CPU_FREQ_TABLE · 63cc8467
      由 Arnd Bergmann 提交于 
      Like the other Tegra SoCs using the same cpufreq driver, we
have to enable CPU_FREQ_TABLE for this one.

drivers/built-in.o: In function `tegra_cpu_exit':
 drivers/cpufreq/tegra-cpufreq.c:237: undefined reference to
 `cpufreq_frequency_table_cpuinfo'
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Cc: Stephen Warren <swarren@nvidia.com>
Cc: Hiroshi Doyu <hdoyu@nvidia.com>
      63cc8467
  15. 03 5月, 2013 5 次提交
    • A
      ARM: SPEAr: conditionalize SMP code · a94d236d
      由 Arnd Bergmann 提交于 
      Some constant definitions are only defined for spear13xx, so
we must not attempt to build SPEAr SMP support when that
SoC is not enabled.

arch/arm/mach-spear/platsmp.c:25:35:
 error: 'VA_SCU_BASE' undeclared here (not in a function)
 arch/arm/mach-spear/platsmp.c: In function 'spear13xx_smp_prepare_cpus':
 arch/arm/mach-spear/platsmp.c:111:58: error: 'SYS_LOCATION' undeclared (first use in this function)

Cc: Viresh Kumar <viresh.linux@gmail.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
      a94d236d
    • A
      ARM: imx: reset_controller may be disabled · 5c5f0421
      由 Arnd Bergmann 提交于 
      The new reset controller API is optional, so if that is disabled,
we must not call it from platform code.

arch/arm/mach-imx/built-in.o: In function
 `imx_src_init': /git/arm-soc/arch/arm/mach-imx/src.c:144:
	undefined reference to `reset_controller_register'

Cc: Sascha Hauer <kernel@pengutronix.de>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
      5c5f0421
    • R
      ARM: EXYNOS: remove unnecessary use of IS_ERR_VALUE() · 008ca431
      由 Russell King 提交于 
      s5p_register_gpio_interrupt() returns 0 or positive for success, and
-ve for errors, so just use the standard >= 0 test.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      008ca431
    • R
      ARM: IMX: remove unnecessary use of IS_ERR_VALUE() · d98642c3
      由 Russell King 提交于 
      device_register() returns -ve values for errors, and zero for success.
There's no need to obfuscate the code with IS_ERR_VALUE().
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      d98642c3
    • R
      ARM: OMAP: use consistent error checking · c48cd659
      由 Russell King 提交于 
      Consistently check errors using the usual method used in the kernel
for much of its history.  For instance:

int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t)
{
	int div;
	div = gpmc_calc_divider(t->sync_clk);
	if (div < 0)
		return div;
static int gpmc_set_async_mode(int cs, struct gpmc_timings *t)
{
...
	return gpmc_cs_set_timings(cs, t);

.....
	ret = gpmc_set_async_mode(gpmc_onenand_data->cs, &t);
	if (IS_ERR_VALUE(ret))
		return ret;

So, gpmc_cs_set_timings() thinks any negative return value is an error,
but where we check that in higher levels, only a limited range are
errors...

There is only _one_ use of IS_ERR_VALUE() in arch/arm which is really
appropriate, and that is in arch/arm/include/asm/syscall.h:

static inline long syscall_get_error(struct task_struct *task,
				     struct pt_regs *regs)
{
	unsigned long error = regs->ARM_r0;
	return IS_ERR_VALUE(error) ? error : 0;
}

because this function really does have to differentiate between error
return values and addresses which look like negative numbers (eg, from
mmap()).

So, here's a patch to remove them from OMAP, except for the above.
Acked-by: NTony Lindgren <tony@atomide.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      c48cd659