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* Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini2012-11-05-140/+200
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| * socfpga/spl: Remove malloc.hVikram Narayanan2012-11-04-1/+0
| | | | | | | | | | | | Remove unused header Signed-off-by: Vikram Narayanan <vikram186@gmail.com>
| * socfpga/spl: Remove timer_init from spl_board_initVikram Narayanan2012-11-04-3/+0
| | | | | | | | | | | | | | | | Timer is initialized already in board_init_r function in (common/spl/spl.c) No need to initialize it again Signed-off-by: Vikram Narayanan <vikram186@gmail.com> Cc: Dinh Nguyen <dinguyen@altera.com>
| * Merge remote-tracking branch 'u-boot-ti/master'Albert ARIBAUD2012-11-03-13/+50
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| | * omap3: Rework board.c for !CONFIG_SYS_L2CACHE_OFFTom Rini2012-10-30-13/+15
| | | | | | | | | | | | | | | | | | | | | When CONFIG_SYS_L2CACHE_OFF is defined we end up with a few warnings currently. Re-order functions so that we don't have that anymore. Signed-off-by: Tom Rini <trini@ti.com>
| | * am33xx: Enable UART{1,2,3,4,5} clocksAndrew Bradford2012-10-25-0/+35
| | | | | | | | | | | | | | | | | | | | | | | | If configured to use UART{1,2,3,4,5} such as on the Beaglebone RS232 cape or the am335x_evm daughterboard, enable the required clocks for the UART in use. Signed-off-by: Andrew Bradford <andrew@bradfordembedded.com>
| * | arm720t: add back common.h includeAllen Martin2012-10-29-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | Add back common.h header that was removed in previous patch so that CONFIG_TEGRA can be evaluated correctly. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | tegra20: initialize variable to avoid compiler warningAllen Martin2012-10-29-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Initialize this variable to avoid a compiler warning about possible use of uninitialized variable with gcc 4.4.6. Signed-off-by: Allen Martin <amartin@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | tegra: move to common SPL frameworkAllen Martin2012-10-29-77/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change tegra SPL to use common SPL framework. Any tegra specific initialization is now done in spl_board_init() instead of board_init_f()/board_init_r(). Only one SPL boot target is supported on tegra, which is boot to RAM image. jump_to_image_no_args() must be overridden on tegra so the host CPU can be initialized. Signed-off-by: Allen Martin <amartin@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> Tested-by: Lucas Stach <dev@lynxeye.de> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | ARM: enhance u-boot.lds to detect over-sized SPLStephen Warren2012-10-29-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add an ASSERT() to u-boot.lds to detect an SPL that doesn't fit within SPL_TEXT_BASE..SPL_MAX_SIZE. Different .lds files implement this check in two possible ways: 1) An ASSERT() like this 2) Defining a MEMORY region of size SPL_MAX_SIZE, and re-directing all linker output into that region. Since u-boot.lds is used for both SPL and main U-Boot, this would entail only sometimes defining a MEMORY region, and only sometimes performing that redirection, and hence option (1) was deemed much simpler, and hence implemented. Note that this causes build failures at least for NVIDIA Tegra Seaboard and Ventana. However, these are legitimate; the SPL doesn't fit within the required space, and this does cause runtime issues. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> Acked-by: Allen Martin <amartin@nvidia.com> Acked-by: Tom Rini <trini@ti.com> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | Merge remote-tracking branch 'u-boot-imx/master'Albert ARIBAUD2012-10-27-45/+129
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| | * | MX5: fix warning in clock.cStefano Babic2012-10-26-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch fix warnings compiling with ELDK-4.2: clock.c: In function 'get_standard_pll_sel_clk': clock.c:341: warning: 'freq' may be used uninitialized in this function Reported-by : Marek Vasut <marex@denx.de> Signed-off-by: Stefano Babic <sbabic@denx.de>
| | * | mx5: Add workaround for ARM erratum ID 468414Fabio Estevam2012-10-17-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the software workaround for ARM erratum ID 468414. According to mx53/mx51 errata document: "ENGcm11133 - ARM: NEON load data can be incorrectly forwarded to a subsequent request Description: Under very specific set of conditions, data from a Neon load request can be incorrectly forwarded to a subsequent, unrelated memory request. The conditions are as follows: • Neon loads and stores must be in use • Neon L1 caching must be disabled • Trustzone must be configured and in use • The secure memory address space and the non-secure memory address space both use the same physical addresses, either as an alias or the same memory location or for separate memory locations The issue is reported by ARM, erratum ID 468414, Category 2" Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| | * | mx5: lowlevel_init.S: Fix PLL settings for mx53Fabio Estevam2012-10-17-33/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently PLL2 is not explicitely configured for mx53 and it runs at 333MHz. Since PLL2 is the parent clock for DDR2, IPU, VPU, we should set it at 400MHz instead. Without doing so, it is not possible to use a 2.6.35 FSL kernel and display HDMI at 1080p because the IPU clock cannot reach the requested frequency. Set PLL2 to 400MHz, so that 1080p can be played and the DDR2 can run at its maximum frequency. Also, setup the other PLL's as done in FSL U-boot and re-arrange the code a little bit to allow easier comparison with the original clock setup from FSL U-boot. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| | * | mx5: lowlevel_init.S: Split init_clock macroFabio Estevam2012-10-17-30/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | init_clock is currently shared between mx51 and mx53 and it contains lots of ifdef's which makes it really hard to follow the code. Split the init_clock between mx51 and mx53 to allow easier readability. No functional changes are made. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| | * | mx35: Fix eSDHC clocksBenoît Thébaudeau2012-10-16-2/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Each eSDHC instance has a dedicated clock. gd->sdhc_clk must also be set accordingly. This is good for the case only a single SDHC instance is used (initialization made with fsl_esdhc_mmc_init()). A future patch will fix the multi-instance use case (initialization made directly with fsl_esdhc_initialize()). Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Eric Bénard <eric@eukrea.com> Cc: Otavio Salvador <otavio@ossystems.com.br>
* | | | include/linux/byteorder: import latest endian definitions from linuxKim Phillips2012-11-04-4/+0
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | u-boot's byteorder headers did not contain endianness attributions for use with sparse, causing a lot of false positives. Import the kernel's latest definitions, and enable them by including compiler.h and types.h. They come with 'const' added for some swab functions, so fix those up, too: include/linux/byteorder/big_endian.h:46:2: warning: passing argument 1 of '__swab64p' discards 'const' qualifier from pointer target type [enabled by default] Also, note: u-boot's historic __BYTE_ORDER definition has been preserved (for the time being at least). We also remove ad-hoc barrier() definitions, since we're including compiler.h in files that hadn't in the past: macb.c:54:0: warning: "barrier" redefined [enabled by default] In addition, including compiler.h in byteorder changes the 'noinline' definition to expand to __attribute__((noinline)). This fixes arch/powerpc/lib/bootm.c: bootm.c:329:16: error: attribute '__attribute__': unknown attribute bootm.c:329:16: error: expected ')' before '__attribute__' bootm.c:329:25: error: expected identifier or '(' before ')' token powerpc sparse builds yield: include/common.h:356:22: error: marked inline, but without a definition the unknown-reason inlining without a definition is considered obsolete given it was part of the 2002 initial commit, and no arm version was 'fixed.' also fixed: ydirectenv.h:60:0: warning: "inline" redefined [enabled by default] and: Configuring for devconcenter - Board: intip, Options: DEVCONCENTER make[1]: *** [4xx_ibm_ddr2_autocalib.o] Error 1 make: *** [arch/powerpc/cpu/ppc4xx/libppc4xx.o] Error 2 powerpc-fsl-linux-size: './u-boot': No such file 4xx_ibm_ddr2_autocalib.c: In function 'DQS_autocalibration': include/asm/ppc4xx-sdram.h:1407:13: sorry, unimplemented: inlining failed in call to 'ppc4xx_ibm_ddr2_register_dump': function body not available 4xx_ibm_ddr2_autocalib.c:1243:32: sorry, unimplemented: called from here and: In file included from crc32.c:50:0: crc32table.h:4:1: warning: implicit declaration of function '___constant_swab32' [-Wimplicit-function-declaration] crc32table.h:4:1: error: initializer element is not constant crc32table.h:4:1: error: (near initialization for 'crc32table_le[0]') Signed-off-by: Kim Phillips <kim.phillips@freescale.com> [trini: Remove '#endif' in include/common.h around setenv portion] Signed-off-by: Tom Rini <trini@ti.com>
* | | ARM: fix u-boot.lds for -ffunction-sections/-fdata-sectionsStephen Warren2012-10-26-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When -ffunction-sections or -fdata-section are used, symbols are placed into sections such as .data.eserial1_device and .bss.serial_current. Update the linker script to explicitly include these. Without this change (at least with my gcc-4.5.3 built using crosstool-ng), I see that the sections do end up being included, but __bss_end__ gets set to the same value as __bss_start. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Allen Martin <amartin@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
* | | arm: ks8695: use defined constants for UARTYann Vernier2012-10-26-3/+3
| | | | | | | | | | | | CONFIG_BAUDRATE and KS8695_UART_LINEC_WLEN8 used for UART registers
* | | arm720: Remove CONFIG_ARM7_REVDMarek Vasut2012-10-26-11/+0
| | | | | | | | | | | | | | | | | | This is a dead code, remove it. Signed-off-by: Marek Vasut <marex@denx.de>
* | | arm720: Further clean up the arm720t directoryMarek Vasut2012-10-26-79/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up away old macros and such, so the file doesn't start piling up cruft. Signed-off-by: Marek Vasut <marex@denx.de> clean
* | | stdio: Remove the CLPS7111 serial driverMarek Vasut2012-10-26-2/+0
| | | | | | | | | | | | | | | | | | This driver is no longer used, remove it. Signed-off-by: Marek Vasut <marex@denx.de>
* | | arm: Remove support for NETARMMarek Vasut2012-10-26-158/+9
| | | | | | | | | | | | | | | | | | This stuff has been rotting in the tree for a while now. Remove it. Signed-off-by: Marek Vasut <marex@denx.de>
* | | arm: Remove support for s3c4510Marek Vasut2012-10-26-256/+2
| | | | | | | | | | | | | | | | | | This stuff has been rotting in the tree for a year now. Remove it. Signed-off-by: Marek Vasut <marex@denx.de>
* | | arm: Remove support for lpc2292Marek Vasut2012-10-26-835/+3
| | | | | | | | | | | | | | | | | | This stuff has been rotting in the tree for a year now. Remove it. Signed-off-by: Marek Vasut <marex@denx.de>
* | | Merge remote-tracking branch 'u-boot-atmel/master'Albert ARIBAUD2012-10-26-0/+15
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| * | | ARM: at91sam9x5: enable MCI0 support for 9x5ek board.Wu, Josh2012-10-17-0/+15
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | | | Merge remote-tracking branch 'u-boot-ti/master'Albert ARIBAUD2012-10-26-340/+54
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| * | | am33xx: support board specific ddr settingsPeter Korsgaard2012-10-25-103/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the hardcoded ddr2/ddr3 settings for the ti boards to board code, so other boards can use different types/timings. Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com> [trini: Make apply with rtc32k_enable() in the file] Signed-off-by: Tom Rini <trini@ti.com>
| * | | am33xx: move generic parts of pinmux handling out from board/ti/am335xPeter Korsgaard2012-10-25-0/+34
| | | | | | | | | | | | | | | | | | | | | | | | So they are available for other boards. Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com>
| * | | am33xx/board: use cpu_mmc_init() for default mmc initializationPeter Korsgaard2012-10-25-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | So platforms can override it with board_mmc_init() if needed. Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com>
| * | | am33xx: move ti i2c baseboard header handling to board/ti/am335x/Peter Korsgaard2012-10-25-261/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The i2c header is specific to ti(-derived) boards, and not generic for all am335x boards. Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com> [trini: Make re-apply with rtc32k_enable() applied] Signed-off-by: Tom Rini <trini@ti.com>
| * | | am33xx/board.c: make wdtimer/uart_base staticPeter Korsgaard2012-10-25-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | Only used here (and uart_base only for SPL). Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com>
| * | | am33xx: Add SPI SPL as an optionTom Rini2012-10-25-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the required config.mk logic for this SoC as well as the BOOT_DEVICE define. Finally, enable the options on the am335x_evm. Signed-off-by: Tom Rini <trini@ti.com>
| * | | am335x: Enable RTC 32K OSC clockVaibhav Hiremath2012-10-25-1/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to support low power state, you must source kernel system timers to persistent clock, available across suspend/resume. In case of AM335x device, the only source we have is, RTC32K, available in wakeup/always-on domain. Having said that, during validation it has been observed that, RTC clock need couple of seconds delay to stabilize the RTC OSC clock; and such a huge delay is not acceptable in kernel especially during early init and also it will impact quick/fast boot use-cases. So, RTC32k OSC enable dependency has been shifted to SPL/first-bootloader. Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Tom Rini <trini@ti.com>
| * | | am33xx: Enable DDR3 for DDR3 version of beagleboneJoel A Fernandes2012-10-23-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DDR3 support is tested and working with beaglebone hardware. Include a check for this board type and configure DDR3. The timings and other configuration match EVM SK. Signed-off-by: Joel A Fernandes <joelagnel@ti.com> Acked-by: Jason Kridner <jdk@ti.com>
* | | | common: Discard the __u_boot_cmd sectionMarek Vasut2012-10-22-15/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The command declaration now uses the new LG-array method to generate list of commands. Thus the __u_boot_cmd section is now superseded and redundant and therefore can be removed. Also, remove externed symbols associated with this section from include/command.h . Signed-off-by: Marek Vasut <marex@denx.de> Cc: Joe Hershberger <joe.hershberger@gmail.com> Cc: Mike Frysinger <vapier@gentoo.org>
* | | | common: Add .u_boot_list into all linker filesMarek Vasut2012-10-22-0/+28
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | Add section for the linker-generated lists into all possible linker files, so that everyone can easily use these lists. This is mostly a mechanical adjustment. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Joe Hershberger <joe.hershberger@gmail.com> Cc: Mike Frysinger <vapier@gentoo.org>
* | | dm: Move s3c24xx USB driver to a proper placeMarek Vasut2012-10-18-2240/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marex@denx.de> Cc: David Müller <d.mueller@elsoft.ch> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: U-Boot DM <u-boot-dm@lists.denx.de>
* | | dm: wdt: arm: Move tnetv107x into drivers/watchdog/Marek Vasut2012-10-18-181/+1
|/ / | | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marex@denx.de> Cc: Oliver Brown <obrown@adventnetworks.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: U-Boot DM <u-boot-dm@lists.denx.de>
* | Remove lh7a40x cpu and serial driverAlbert ARIBAUD2012-10-16-916/+0
|/ | | | | | | Since commit 957731ed (ARM: remove broken "lpd7a40x" boards), lh7a40x cpu and serial driver have become unused. Remove them. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
* mx35: Define MAX and AIPS registersBenoît Thébaudeau2012-10-15-1/+32
| | | | | Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
* mx5: Optimize lowlevel_init code sizeBenoît Thébaudeau2012-10-15-53/+59
| | | | | | | | | | | | | | | Optimize mx5 lowlevel_init.S code size: - Compute values at compile time rather than at runtime where possible. - Assign r4 to hold the zero value rather than setting registers to 0 again and again. - Associate a function to setup_pll rather than expanding its large macro code multiple times. - Allocate constant values in section only if used. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Tested-by: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
* mx25: Fix eSDHC supportBenoît Thébaudeau2012-10-15-9/+10
| | | | | | | | | | | | | | | | The MMC driver appropriate for the i.MX25 is fsl_esdhc, which has nothing to do with mxcmmc. Also, each eSDHC instance has a dedicated clock, so gd->sdhc_clk must be set accordingly. This is good for the case only a single SDHC instance is used (initialization made with fsl_esdhc_mmc_init()). A future patch will fix the multi-instance use case (initialization made directly with fsl_esdhc_initialize()). Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Eric Bénard <eric@eukrea.com> Cc: Otavio Salvador <otavio@ossystems.com.br>
* mx25: Define cpu_eth_init() only if neededBenoît Thébaudeau2012-10-15-4/+6
| | | | | | | | The FEC is the only SoC Ethernet support available on i.MX25, so define cpu_eth_init() only for it instead of returning a misleading success code. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
* mx25: Clean up clocks APIBenoît Thébaudeau2012-10-15-3/+3
| | | | | | | | Use the standard mxc_get_clock() instead of exporting internal functions and using literal constant values. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
* mx25 clocks: Fix MXC_FEC_CLKBenoît Thébaudeau2012-10-15-2/+1
| | | | | | | | | | mxc_get_clock(MXC_FEC_CLK) should return the IPG clock, not the AHB clock. Also, imx_get_fecclk() was correct but reimplemented the calculation of the IPG clock, so remove the duplicated code. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
* mx25: Define more standard clocksBenoît Thébaudeau2012-10-15-0/+10
| | | | | | | Define AHB, IPG and CSPI clocks. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
* mx25: Clean up clock calculationsBenoît Thébaudeau2012-10-15-4/+4
| | | | | | | | Avoid possible overflow in clock calculations, and do not waste calls to lldiv() to divide simple ulongs. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
* mx25: Fix decode_pllBenoît Thébaudeau2012-10-15-3/+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>