summaryrefslogtreecommitdiff
path: root/arch/arm/cpu
Commit message (Collapse)AuthorAgeLines
* arm: rmobile: Add support PFC of Renesas SH73A0Nobuhiro Iwamatsu2012-10-03-0/+2808
| | | | | | | | Renesas SH73A0 has GPIO based PFC. This privode framework of PFC. The code included in this base from linux kernel. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* arm: rmobile: Add support Renesas SH73A0Nobuhiro Iwamatsu2012-10-03-24/+200
| | | | | | | | Renesas SH73A0 is CPU with Cortex-A9. This supports the basic register definition and GPIO. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* arm: rmobile: Add basic support for Renesas R-MobileNobuhiro Iwamatsu2012-10-03-0/+219
| | | | | | | | This patch adds minimum support for R-Mobile. Only minimal support with timer. This CPU can uses the peripheral of Renesas SuperH. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* am33xx: Fix fetching of mmc1 bootmode from bootrom for AM33XXJoel A Fernandes2012-10-01-2/+3
| | | | | | | | | | | U-boot should not ignore getting the bootmode passed on from the bootrom. With this, U-boot SPL knows it was loaded from MMC1 and use this info to read full U-boot from MMC1 as well. Cc: pprakash@ti.com Cc: trini@ti.com Signed-off-by: Joel A Fernandes <joelagnel@ti.com> Signed-off-by: Tom Rini <trini@ti.com>
* Merge branch 'master' of git://git.denx.de/u-boot-netTom Rini2012-09-27-69488/+0
|\
| * dm: net: Move IXP NPE to drivers/net/Marek Vasut2012-09-24-69488/+0
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marex@denx.de> Cc: Bryan Hundven <bryanhundven@gmail.com> Cc: Michael Schwingen <rincewind@discworld.dascon.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: U-Boot DM <u-boot-dm@lists.denx.de> Cc: Joe Hershberger <joe.hershberger@ni.com>
* | ARM: SPL: Convert davinci to CONFIG_SPL_FRAMEWORKTom Rini2012-09-27-41/+51
| | | | | | | | | | | | | | | | - Convert the non-relocation part of board_init_f to spl_board_init, turn on CONFIG_SPL_BOARD_INIT in the configs. - Remove duplicated code. - Add spl_boot_device() that returns the statically chosen boot device. Signed-off-by: Tom Rini <trini@ti.com>
* | SPL: NAND: Move arch/arm/cpu/armv7/omap-common/spl_nand.c to common/splTom Rini2012-09-27-108/+0
| | | | | | | | | | | | | | We move the spl_nand_load_image function to common/spl. This will allow for easier integration of SPL-boots-Linux code on other arches. Signed-off-by: Tom Rini <trini@ti.com>
* | SPL: Create arch/arm/lib/spl.c for board_init_f and jump_to_image_linuxTom Rini2012-09-27-11/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In SPL (CONFIG_SPL_FRAMEWORK) board_init_f must setup the stack pointer, clear the BSS and call board_init_r. We mark this as weak as some platforms may need to perform additional initalization at this point. We provide a gd that we know will be in a usable location, once the BSS has been cleared to help with this as well. Finally, we no longer call relocate_code so remove that from the armv7 version. Next, both board_init_f and jump_to_image_linux are going to be inherently arch-specific, so move these versions to arch/arm/lib/spl.c Signed-off-by: Tom Rini <trini@ti.com>
* | SPL: Move the omap SPL framework to common/splTom Rini2012-09-27-449/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | Add a new flag, CONFIG_SPL_FRAMEWORK to opt into the common/spl SPL framework, enable on all of the previously using boards. We move the spl_ymodem.c portion to common/ and spl_mmc.c to drivers/mmc/. We leave the NAND one in-place as we plan to replace it later in this series. We use common/spl to avoid linker problems with respect to merging constant strings in objects. Otherwise all strings in common/ will be linked in and kept which grows SPL in size too much. Signed-off-by: Tom Rini <trini@ti.com>
* | ARM: SPL: Move gpmc_init() to spl_board_init()Tom Rini2012-09-27-1/+10
| | | | | | | | | | | | | | | | This is an OMAP/related-specific function, move calling it to spl_board_init() and turn on CONFIG_SPL_BOARD_INIT on the boards that enabled NAND and didn't enable this already. Signed-off-by: Tom Rini <trini@ti.com>
* | ARM: SPL: Start hooking in the current SPI SPL supportTom Rini2012-09-27-0/+5
| | | | | | | | Signed-off-by: Tom Rini <trini@ti.com>
* | ARM: SPL: Clean up spl.c / spl_nand.c slightlyTom Rini2012-09-27-16/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | - Remove includes we don't need - Switch some printf statements to puts - Convert some printf statements to debug, introduce new puts statements - In most cases saying just "No mkimage signature, assuming u-boot.bin" or similar is sufficient. This also means the non-DEBUG case doesn't need printf, in the core of SPL. - The other case here is that PLAIN_VERSION provided what we wanted already, so just use it. Signed-off-by: Tom Rini <trini@ti.com>
* | ARM: SPL: Make spl_mmc.c more genericTom Rini2012-09-27-21/+33
| | | | | | | | | | | | | | | | Move the default omap/related-centric board_mmc_init to arch/arm/cpu/armv7/omap-common/boot-common.c and move the type defines to <asm/spl.h>. Also use mmc->read_bl_len rather than MMCSD_SECTOR_SIZE Signed-off-by: Tom Rini <trini@ti.com>
* | ARM: SPL: Add <asm/spl.h> and <asm/arch/spl.h>Tom Rini2012-09-27-5/+7
| | | | | | | | | | | | | | Move the SPL prototypes from <asm/omap_common.h> into <asm/spl.h> and add <asm/arch/spl.h> for arch specific portions of CONFIG_SPL_FRAMEWORK. Signed-off-by: Tom Rini <trini@ti.com>
* | ARM: SPL: Only call mem_malloc_init if configuredTom Rini2012-09-27-0/+2
| | | | | | | | | | | | | | | | We can only attempt to setup a malloc pool if CONFIG_SYS_SPL_MALLOC_START is defined, and not all boards require it. Make the call depend on the define. Signed-off-by: Tom Rini <trini@ti.com>
* | ARM: SPL: Remove NAND_MODE_HW_ECC from spl_nand.cTom Rini2012-09-27-13/+3
| | | | | | | | | | | | | | This detection code doesn't (and can't) do anything currently, so remove. Signed-off-by: Tom Rini <trini@ti.com>
* | ARM: SPL: Rename omap_boot_mode to spl_boot_mode()Tom Rini2012-09-27-4/+4
| | | | | | | | Signed-off-by: Tom Rini <trini@ti.com>
* | ARM: SPL: Rename omap_boot_device to spl_boot_deviceTom Rini2012-09-27-7/+7
| | | | | | | | Signed-off-by: Tom Rini <trini@ti.com>
* | omap-common: SPL: Fix whitespace in omap-common/u-boot-spl.lds.Pavel Machek2012-09-27-3/+3
| | | | | | | | | | Signed-off-by: Pavel Machek <pavel@denx.de> Signed-off-by: Tom Rini <trini@ti.com>
* | omap-common: Fix typo in save_boot_params() in lowlevel_init.STom Rini2012-09-27-1/+1
| | | | | | | | Signed-off-by: Tom Rini <trini@ti.com>
* | omap-common: SPL: Add CONFIG_SPL_DISPLAY_PRINT / spl_display_print()Tom Rini2012-09-27-6/+8
| | | | | | | | | | | | | | | | Only omap4/5 currently have a meaningful set of display text and overo had been adding a function to display nothing. Change how this works to be opt-in and only turned on for omap4/5 now. Signed-off-by: Tom Rini <trini@ti.com>
* | spl_mmc: Make FAT checks / calls guarded with CONFIG_SPL_FAT_SUPPORTTom Rini2012-09-27-0/+4
| | | | | | | | Signed-off-by: Tom Rini <trini@ti.com>
* | ARM: arm1176: Define arch_cpu_init() at the SoC levelStephen Warren2012-09-25-8/+25
|/ | | | | | | | | | | | | Commit 86c6326 "ARM: arm1176: enable instruction cache in arch_cpu_init()" defined arch_cpu_init() in a file that is shared across all arm1176 SoCs. tnetv107x already implemented this function, which caused linking to break. Move the new conflicting arch_cpu_init() into arm1176/bcm2835/init.c so that it doesn't conflict; grep indicates this function is usually defined at the SoC-level, not the CPU-level, at least for ARM. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Marek Vasut <marex@denx.de>
* Merge remote-tracking branch 'u-boot-imx/master'Albert ARIBAUD2012-09-21-770/+92
|\
| * MX: set a common place to share code for Freescale i.MXStefano Babic2012-09-10-672/+0
| | | | | | | | | | | | | | | | | | | | Up now only MX5 and MX6 can share code, because they have a common source directory in cpu/armv7. Other not armv7 i.MX can profit of the same shared code. Move these files into a directory accessible for all, similar to plat-mxc in linux. Signed-off-by: Stefano Babic <sbabic@denx.de>
| * mx31: Define default SoC input clock frequenciesBenoît Thébaudeau2012-09-06-10/+10
| | | | | | | | | | | | | | | | | | | | | | Define default SoC input clock frequencies for i.MX31 in order to get rid of duplicated definitions. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Helmut Raiger <helmut.raiger@hale.at>
| * Fix mx31_decode_pllBenoît Thébaudeau2012-09-06-3/+5
| | | | | | | | | | | | | | | | The MFN bit-field of the PLL registers represents a signed value. See the reference manual. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
| * mx35 timer: Switch to 32-kHz sourceBenoît Thébaudeau2012-09-06-17/+27
| | | | | | | | | | | | | | | | | | | | Switch the mx35 timer driver to the 32-kHz clock source to avoid calling mxc_get_clock() again and again, and to be consistent with the timer drivers of other i.MX SoCs. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
| * mx35: Define default SoC input clock frequenciesBenoît Thébaudeau2012-09-06-28/+17
| | | | | | | | | | | | | | | | | | Define default SoC input clock frequencies for i.MX35 in order to get rid of duplicated definitions. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
| * mx25: Define default SoC input clock frequenciesBenoît Thébaudeau2012-09-06-9/+9
| | | | | | | | | | | | | | | | | | | | Define default SoC input clock frequencies for i.MX25 in order to get rid of duplicated definitions. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Matthias Weisser <weisserm@arcor.de>
| * mx35: Fix clock dividersBenoît Thébaudeau2012-09-06-30/+18
| | | | | | | | | | | | | | | | | | The clock dividers that were used do not match at all the reference manual. They were either completely broken, or came from an early silicon revision incompatible with the current one. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
| * mx35: Fix decode_pllBenoît Thébaudeau2012-09-06-3/+6
| | | | | | | | | | | | | | | | The MFN bit-field of the PLL registers represents a signed value. See the reference manual. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
| * MX28: Fixup the ad-hoc use of DIGCTL_MICROSECONDSMarek Vasut2012-09-04-3/+5
| | | | | | | | | | | | | | | | | | | | Use proper struct-based access for this register in the SPL code. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <festevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
* | Tegra: Change Tegra20 to Tegra in common code, prep for T30Tom Warren2012-09-10-24/+24
| | | | | | | | | | | | | | | | | | | | Convert TEGRA20_ defines to either TEGRA_ or NV_PA_ where appropriate. Convert tegra20_ source file and function names to tegra_, also. Upcoming Tegra30 port will use common code/defines/names where possible. Signed-off-by: Tom Warren <twarren@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com>
* | tegra20: usb: rework set_host_modeLucas Stach2012-09-10-16/+21
| | | | | | | | | | | | | | | | | | | | | | This allows for two things: - VBus GPIO may be used on other ports than the OTG one - VBus GPIO may be low active if specified by DT Signed-off-by: Lucas Stach <dev@lynxeye.de> CC: Stephen Warren <swarren@wwwdotorg.org> CC: Tom Warren <TWarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* | tegra: Add NAND support to funcmuxSimon Glass2012-09-07-0/+7
| | | | | | | | | | | | | | | | Add selection of NAND flash pins to the funcmux. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* | am33xx: Remove redundant timer configTom Rini2012-09-04-20/+0
|/ | | | | | | | | | We have the timer code in arch/arm/cpu/armv7/omap-common/timer.c that has been configuring and enabling the timer, so remove our code that does the same thing by different methods. Tested on EVM GP, SK-EVM and Beaglebone. Signed-off-by: Tom Rini <trini@ti.com>
* edminiv2: orion5x: fix GPIO inits and valuesAlbert ARIBAUD2012-09-03-0/+2
| | | | | | | | | Orion5x did not actually write GPIO output values or input polarities, and ED Mini V2 had bad or missing values for GPIO settings. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Acked-By: Prafulla Wadaskar <prafulla@marvell.com>
* atmel: at91sam9x5: fix name error for spiBo Shen2012-09-01-2/+2
| | | | | | | Fix the name error Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* mxs: Convert timeout parameter to 'unsigned int'fabio.estevam@freescale.com2012-09-01-2/+4
| | | | | | | | | For representing a timeout value, it makes more sense to pass it as 'unsigned int'. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
* gpio: add gpio api support to mx27 (v4)trem2012-09-01-5/+6
| | | | | | | The gpio api has been tested on an armadeus apf27. Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr> Acked-by: Stefano Babic <sbabic@denx.de>
* mxs: Rename 'mx28_dram_init' to 'mxs_dram_init'Otavio Salvador2012-09-01-2/+2
| | | | | | | | | | | | | | | | The DRAM initialization, after SPL has complete, is exactly the same for all mxs SoCs so we should name it accordinly. The following boards has been changed: * apx4devkit * m28evk * mx28evk * sc_sps_1 Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
* mxs: Only build internal Ethernet controller for i.MX28Otavio Salvador2012-09-01-1/+1
| | | | | | | | | The internal Ethernet controller is only available on i.MX28 processors so it needs to use CONFIG_MX28 guardian to avoid having this code called in others. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Acked-by: Marek Vasut <marex@denx.de>
* mx35: Move clock enums to clock.hBenoît Thébaudeau2012-09-01-2/+2
| | | | | | Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
* mx35 iomux: Remove unused macroBenoît Thébaudeau2012-09-01-2/+0
| | | | | | Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
* MX28: config: Allow different target generation in elftosb callOtavio Salvador2012-09-01-0/+0
| | | | | | | | The elftosb call needs to use a target param specific for i.MX28. This patch allow for later addition of i.MX233. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Acked-by: Marek Vasut <marex@denx.de>
* mx35: Add cpu_mmc_init()Benoît Thébaudeau2012-09-01-1/+14
| | | | | | | | Add cpu_mmc_init() function to make it easy to init a single eSDHC instance. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
* mx5/6: Fix cpu_mmc_init() return valueBenoît Thébaudeau2012-09-01-4/+2
| | | | | | | | | Do not pretend to have initialized mmc successfully if CONFIG_FSL_ESDHC is not defined. Instead, only implement a custom cpu_mmc_init() when it does something. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
* imx-common/cmd_bmode.c: add imx bmode (bootmode) commandTroy Kisky2012-09-01-0/+187
| | | | | | | | | | | | This is useful for forcing the ROM's usb downloader to activate upon a watchdog reset. Or, you can boot from either SD Card. Currently, support added for MX53 and MX6Q Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Note: MX53 support untested. Acked-by: Stefano Babic <sbabic@denx.de>
generated by cgit v1.1 at 2024-12-19 04:10:43 +0000