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2012-01-05ARM: restart: prima2: use new restart hookRussell King4-8/+9
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Reviewed-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-12-02ARM: CSR: PM: fix build error due to undeclared 'THIS_MODULE'Barry Song1-0/+1
In the new kernel, we will get the following compile error: arch/arm/mach-prima2/pm.c:141: error: 'THIS_MODULE' undeclared here (not in a function) so include module.h head file explicitly Signed-off-by: Barry Song <baohua.song@csr.com>
2011-12-02ARM: CSR: fix build error due to new mdesc->dma_zone_sizeBarry Song1-0/+1
commit 98b0124f0e2b88 "ARM: mach-prima2: move ARM_DMA_ZONE_SIZE to mdesc->dma_zone_size" causes building error: arch/arm/mach-prima2/prima2.c:39:19: error: 'SZ_256M' undeclared here (not in a function) Signed-off-by: Barry Song <baohua.song@csr.com>
2011-11-26ARM: big removal of now unused vmalloc.h filesNicolas Pitre1-16/+0
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
2011-11-15ARM: mach-prima2: don't define SIRFSOC_VA in terms of VMALLOC_ENDNicolas Pitre1-2/+4
... since it is going to change. Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Tested-by: Barry Song <baohua.song@csr.com>
2011-11-01Merge branch 'next/pm' of git://git.linaro.org/people/arnd/arm-socLinus Torvalds8-36/+470
* 'next/pm' of git://git.linaro.org/people/arnd/arm-soc: (66 commits) ARM: CSR: PM: use outer_resume to resume L2 cache ARM: CSR: call l2x0_of_init to init L2 cache of SiRFprimaII ARM: OMAP: voltage: voltage layer present, even when CONFIG_PM=n ARM: CSR: PM: add sleep entry for SiRFprimaII ARM: CSR: PM: save/restore irq status in suspend cycle ARM: CSR: PM: save/restore timer status in suspend cycle OMAP4: PM: TWL6030: add cmd register OMAP4: PM: TWL6030: fix ON/RET/OFF voltages OMAP4: PM: TWL6030: address 0V conversions OMAP4: PM: TWL6030: fix uv to voltage for >0x39 OMAP4: PM: TWL6030: fix voltage conversion formula omap: voltage: add a stub header file for external/regulator use OMAP2+: VC: more registers are per-channel starting with OMAP5 OMAP3+: voltage: update nominal voltage in voltdm_scale() not VC post-scale OMAP3+: voltage: rename omap_voltage_get_nom_volt -> voltdm_get_voltage OMAP3+: voltdm: final removal of omap_vdd_info OMAP3+: voltage: move/rename curr_volt from vdd_info into struct voltagedomain OMAP3+: voltage: rename scale and reset functions using voltdm_ prefix OMAP3+: VP: combine setting init voltage into common function OMAP3+: VP: remove unused omap_vp_get_curr_volt() ... Fix up trivial conflict in arch/arm/mach-prima2/l2x0.c (code removal vs edit)
2011-11-01Merge branch 'next/cleanup' of git://git.linaro.org/people/arnd/arm-socLinus Torvalds3-5/+5
* 'next/cleanup' of git://git.linaro.org/people/arnd/arm-soc: (125 commits) ARM: mach-mxs: fix machines' initializers order mmc: mxcmmc: explicitly includes mach/hardware.h arm/imx: explicitly includes mach/hardware.h in pm-imx27.c arm/imx: remove mx27_setup_weimcs() from mx27.h arm/imx: explicitly includes mach/hardware.h in mach-kzm_arm11_01.c arm/imx: remove mx31_setup_weimcs() from mx31.h ARM: tegra: devices.c should include devices.h ARM: tegra: cpu-tegra: unexport two functions ARM: tegra: cpu-tegra: sparse type fix ARM: tegra: dma: staticify some tables and functions ARM: tegra: tegra2_clocks: don't export some tables ARM: tegra: tegra_powergate_is_powered should be static ARM: tegra: tegra_rtc_read_ms should be static ARM: tegra: tegra_init_cache should be static ARM: tegra: pcie: 0 -> NULL changes ARM: tegra: pcie: include board.h ARM: tegra: pcie: don't cast __iomem pointers ARM: tegra: tegra2_clocks: 0 -> NULL changes ARM: tegra: tegra2_clocks: don't cast __iomem pointers ARM: tegra: timer: don't cast __iomem pointers ... Fix up trivial conflicts in arch/arm/mach-omap2/Makefile, arch/arm/mach-u300/{Makefile.boot,core.c} arch/arm/plat-{mxc,omap}/devices.c
2011-10-31Merge branch 'next/fixes' into next/cleanupArnd Bergmann4-25/+4
Conflicts: arch/arm/mach-mxs/include/mach/gpio.h arch/arm/plat-mxc/include/mach/gpio.h drivers/video/omap/lcd_apollon.c drivers/video/omap/lcd_ldp.c drivers/video/omap/lcd_overo.c
2011-10-31Merge branch 'depends/rmk/memory_h' into next/fixesArnd Bergmann4-26/+5
Fix up all conflicts between the memory.h cleanup and bug fixes. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2011-10-28Merge branch 'devel-stable' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-armLinus Torvalds4-26/+5
* 'devel-stable' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm: (178 commits) ARM: 7139/1: fix compilation with CONFIG_ARM_ATAG_DTB_COMPAT and large TEXT_OFFSET ARM: gic, local timers: use the request_percpu_irq() interface ARM: gic: consolidate PPI handling ARM: switch from NO_MACH_MEMORY_H to NEED_MACH_MEMORY_H ARM: mach-s5p64x0: remove mach/memory.h ARM: mach-s3c64xx: remove mach/memory.h ARM: plat-mxc: remove mach/memory.h ARM: mach-prima2: remove mach/memory.h ARM: mach-zynq: remove mach/memory.h ARM: mach-bcmring: remove mach/memory.h ARM: mach-davinci: remove mach/memory.h ARM: mach-pxa: remove mach/memory.h ARM: mach-ixp4xx: remove mach/memory.h ARM: mach-h720x: remove mach/memory.h ARM: mach-vt8500: remove mach/memory.h ARM: mach-s5pc100: remove mach/memory.h ARM: mach-tegra: remove mach/memory.h ARM: plat-tcc: remove mach/memory.h ARM: mach-mmp: remove mach/memory.h ARM: mach-cns3xxx: remove mach/memory.h ... Fix up mostly pretty trivial conflicts in: - arch/arm/Kconfig - arch/arm/include/asm/localtimer.h - arch/arm/kernel/Makefile - arch/arm/mach-shmobile/board-ap4evb.c - arch/arm/mach-u300/core.c - arch/arm/mm/dma-mapping.c - arch/arm/mm/proc-v7.S - arch/arm/plat-omap/Kconfig largely due to some CONFIG option renaming (ie CONFIG_PM_SLEEP -> CONFIG_ARM_CPU_SUSPEND for the arm-specific suspend code etc) and addition of NEED_MACH_MEMORY_H next to HAVE_IDE.
2011-10-25Merge branch 'misc' into for-linusRussell King1-1/+1
Conflicts: arch/arm/mach-integrator/integrator_ap.c
2011-10-24ARM: CSR: PM: use outer_resume to resume L2 cacheBarry Song1-0/+1
now we move l2x0 resume to Linux from bootloader since l2x0 already has resume support in core. Signed-off-by: Barry Song <Baohua.Song@csr.com>
2011-10-24ARM: CSR: call l2x0_of_init to init L2 cache of SiRFprimaIIBarry Song1-37/+9
Cc: Rob Herring <robherring2@gmail.com> Signed-off-by: Barry Song <Baohua.Song@csr.com>
2011-10-18Merge branch 'mach_memory_h' of git://git.linaro.org/people/nico/linux into devel-stableRussell King4-25/+4
2011-10-17ARM: 7022/1: allow to detect conflicting zreladdrsSascha Hauer1-1/+1
Boards used to specify zreladdr in their Makefile.boot with zreladdr-y := x, so conflicting zreladdrs were silently overwritten. This patch changes this to zreladdr-y += x, so that we end up with multiple words in zreladdr in such a case. We can detect this later and complain if necessary. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-10-13ARM: mach-prima2: remove mach/memory.hNicolas Pitre2-17/+2
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
2011-10-08Merge branch 'depends/rmk/devel-stable' into next/cleanupArnd Bergmann1-1/+1
2011-10-01ARM: CSR: clock: Fix indentationBarry Song1-2/+2
Signed-off-by: Barry Song <Baohua.Song@csr.com>
2011-10-01ARM: CSR: prima2: fix trailing whitespaceBarry Song1-1/+1
Signed-off-by: Barry Song <Baohua.Song@csr.com>
2011-10-01ARM: CSR: timer: space required before the open parenthesis '('Barry Song1-1/+1
Signed-off-by: Barry Song <Baohua.Song@csr.com>
2011-10-01ARM: CSR: timer: do not initialise statics to 0 or NULLBarry Song1-1/+1
Signed-off-by: Barry Song <Baohua.Song@csr.com>
2011-09-26ARM: add an extra temp register to the low level debugging addruart macroNicolas Pitre1-1/+1
Some platforms (like OMAP not to name it) are doing rather complicated hacks just to determine the base UART address to use. Let's give their addruart macro some slack by providing an extra work register which will allow for much needed cleanups. This is basically a no-op as this commit is only adding the extra argument to the macro but no one is using it yet. Signed-off-by: nicolas Pitre <nicolas.pitre@linaro.org> Reviewed-by: Kevin Hilman <khilman@ti.com>
2011-09-21ARM: CSR: PM: add sleep entry for SiRFprimaIIRongjun Ying4-0/+243
This patch adds suspend-to-mem support for prima2. It will make prima2 enter DEEPSLEEP mode while accepting PM_SUSPEND_MEM command. Signed-off-by: Rongjun Ying <rongjun.ying@csr.com> Signed-off-by: Barry Song <baohua.song@csr.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
2011-09-21ARM: CSR: PM: save/restore irq status in suspend cycleBarry Song1-0/+40
SiRFprimaII will lose power in deepsleep mode except rtc, pmu and sdram self-refresh. So IRQ controller will lose status in suspend cyle. This patch saves irq mask/level registers while suspending and restore them while resuming. Signed-off-by: Barry Song <baohua.song@csr.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
2011-09-21ARM: CSR: PM: save/restore timer status in suspend cycleBarry Song1-0/+34
SiRFprimaII will lose power in deepsleep mode except rtc, pmu and sdram self-refresh. This patch saves timer-related registers while suspending and restore them while resuming. Signed-off-by: Barry Song <baohua.song@csr.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
2011-09-21Merge branch 'kprobes-test' of git://git.yxit.co.uk/linux into devel-stableRussell King4-0/+4
2011-09-11ARM: CSR: add rtc i/o bridge interface for SiRFprimaIIZhiwu Song2-0/+140
The module is a bridge between the RTC clock domain and the CPU interface clock domain. ARM access the register of SYSRTC, GPSRTC and PWRC through this module. Signed-off-by: Zhiwu Song <zhiwu.song@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Reviewed-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
2011-09-11ARM: CSR: IRQ: add simple irq_domain so that hw irq can map to LinuxBarry Song1-0/+3
Signed-off-by: Barry Song <Baohua.Song@csr.com>
2011-09-11ARM: CSR: add missing sentinels to of_device_id tablesJamie Iles4-0/+4
The of_device_id tables used for matching should be terminated with empty sentinel values. Signed-off-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Barry Song <baohua.song@csr.com>
2011-09-06ARM: mach-prima2: move ARM_DMA_ZONE_SIZE to mdesc->dma_zone_sizeNicolas Pitre2-7/+1
Original comment: Restrict DMA-able region to workaround silicon limitation. The limitation restricts buffers available for DMA to SD/MMC hardware to be below 256MB. Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
2011-08-21ARM: mach-prima2: convert boot_params to atag_offsetNicolas Pitre1-1/+1
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
2011-07-09ARM: CSR: initializing L2 cacheRongjun Ying2-0/+60
Signed-off-by: Rongjun Ying <rongjun.ying@csr.com> Signed-off-by: Barry Song <baohua.song@csr.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
2011-07-09ARM: CSR: mapping early DEBUG_LL uartBarry Song4-0/+33
Signed-off-by: Barry Song <baohua.song@csr.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
2011-07-09ARM: CSR: Adding CSR SiRFprimaII board supportBinghua Duan21-0/+1214
SiRFprimaII is the latest generation application processor from CSR’s Multifunction SoC product family. Designed around an ARM cortex A9 core, high-speed memory bus, advanced 3D accelerator and full-HD multi-format video decoder, SiRFprimaII is able to meet the needs of complicated applications for modern multifunction devices that require heavy concurrent applications and fluid user experience. Integrated with GPS baseband, analog and PMU, this new platform is designed to provide a cost effective solution for Automotive and Consumer markets. This patch adds the basic support for this SoC and EVB board based on device tree. It is following the ZYNQ of Xilinx in some degree. Signed-off-by: Binghua Duan <Binghua.Duan@csr.com> Signed-off-by: Rongjun Ying <Rongjun.Ying@csr.com> Signed-off-by: Zhiwu Song <Zhiwu.Song@csr.com> Signed-off-by: Yuping Luo <Yuping.Luo@csr.com> Signed-off-by: Bin Shi <Bin.Shi@csr.com> Signed-off-by: Huayi Li <Huayi.Li@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
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