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path: root/board/st/u8500/Makefile
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2011-01-18U8500: Generic display driverTorbjorn Svensson
This patch introduces combined DSI and DPI display support for u-boot. The code is also similar to the kernel code for easy maintenance. ST-Ericsson ID: ER319241 ST-Ericsson FOSS-OUT ID: STETL-FOSS-OUT-10069 Change-Id: Ic232b6f738348cbedb67e27418678ddd223d7800 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/11038 Reviewed-by: Jimmy RUBIN <jimmy.rubin@stericsson.com> Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Tested-by: Torbjorn SVENSSON <torbjorn.x.svensson@stericsson.com>
2010-12-15U8500: Move itp and cspsa into SoC directoryRobert Rosengren
itp.c and cspsa_fp.c is SoC specific, not board specific. Other db8500 based boards need it as well, therefore move it into the SoC directory. ST-Ericsson ID: WP275634 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I386c0d84e9f44f18ded0d9059fc2dae4c27974f2 Signed-off-by: Robert Rosengren <robert.rosengren@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/10894 Reviewed-by: QATOOLS Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Reviewed-by: Ulf HANSSON <ulf.hansson@stericsson.com> Reviewed-by: Joakim AXELSSON <joakim.axelsson@stericsson.com>
2010-12-13U8500: Changes to use a bmp file as splash imageTorbjorn Svensson
This change makes it possible to use a bitmap file (.bmp) as the splash image. This also removes the need to specify width and height of the splash image. RLE compression, 1 and 4 bit formats are not supported. ST-Ericsson ID: AP281072 Change-Id: I7c9ae953ad0440b665bb03ed1b9bbf43bab04e91 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/9406 Tested-by: Torbjorn SVENSSON <torbjorn.x.svensson@stericsson.com> Reviewed-by: QATOOLS Reviewed-by: Jimmy RUBIN <jimmy.rubin@stericsson.com> Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com>
2010-12-08db8500: New GPIO driver and config, from Linux kernelJoakim Axelsson
Copied the GPIO configurator written for the Linux kernel. The Nomadik db8500 GPIO driver. Purpose is to be able to just cut-n-paste the GPIO config from Linux to U-boot. Also at the same time remove the obsolete and old gpio_alt_funcenable/disable methods. Now all is configured using a table in u8500.c. Now drivers doesn't have to worry about setting up the GPIO pins. Actually no driver today uses GPIO pins directly, only via hardware blocks within db8500. Functions are still added to be able to interact directly with a GPIO pin. This also cleaned up a lot of driver by not having to bit manipulate GPIO registers them self. The new driver is called db8500_gpio and placed in driver/gpio/. Functions are in include/db8500_gpio.h: void db8500_gpio_set_pull(unsigned gpio, enum db8500_gpio_pull pull); void db8500_gpio_make_input(unsigned gpio); int db8500_gpio_get_input(unsigned gpio); void db8500_gpio_make_output(unsigned gpio, int val); void db8500_gpio_set_output(unsigned gpio, int val); And for the configurator in include/db8500_pincfg.h: void db8500_gpio_config_pins(pin_cfg_t *cfgs, size_t num); All in all the final binary size has decreased. This is only done for db8500 nomadik GPIO. The code for gpio expanders has not been touched. All references to Nomadik has been removed in this driver. Only db8500 is left. ST-Ericsson ID: None Signed-off-by: Joakim Axelsson <joakim.axelsson@stericsson.com> Change-Id: I90aa1d46c813ffb5a777c3492b5751f5054f71cf Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/9904 Reviewed-by: QATOOLS Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com>
2010-11-29U8500: Move clock.c into SoC directoryMichael Brandt
clock.c is SoC specific, not board specific. Other db8500 based boards need it as well, therefore move it into the SoC directory. Change-Id: Ib23d44988628e8bb6a8cb89c56941cf2a815892d Signed-off-by: Michael Brandt <michael.brandt@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/9399 Reviewed-by: Joakim AXELSSON <joakim.axelsson@stericsson.com> Reviewed-by: Markus HELGESSON <markus.helgesson@stericsson.com> Reviewed-by: Robert ROSENGREN <robert.rosengren@stericsson.com>
2010-11-29U8500: Move prcmu.c into SoC directoryMichael Brandt
prcmu.c is SoC specific, not board specific. Other db8500 based boards need it as well, therefore move it into the SoC directory. Change-Id: Ic40e474700fb737dbbb8ce7ea6c88ea1b89d2f20 Signed-off-by: Michael Brandt <michael.brandt@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/9371 Reviewed-by: Joakim AXELSSON <joakim.axelsson@stericsson.com> Reviewed-by: Markus HELGESSON <markus.helgesson@stericsson.com> Reviewed-by: Robert ROSENGREN <robert.rosengren@stericsson.com>
2010-11-23U8500: config: removed non-applicable and unused definesMichael Brandt
Some defines were inherited from the old U-Boot 1.3.1 and are not used anywhere. This patch removes them. As a side-effect the flash.c dummy was also removed. Change-Id: Iecddb2f8bb59d909b936254085c358a1d246d205 Signed-off-by: Michael Brandt <michael.brandt@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/9203 Reviewed-by: Sebastian RASMUSSEN <sebastian.rasmussen@stericsson.com> Reviewed-by: Robert ROSENGREN <robert.rosengren@stericsson.com>
2010-09-28ITP loadingMikael Larsson
This adds functionality to load and execute ITP in an early stage just after eMMC init. eMMC init was moved to mmc_host.c since it fits better there and is needed in order to access ITP before loading env. Flag for functionality is CONFIG_ITP_LOAD. This functionailty depends on CONFIG_TOC_PARTITION ST-Ericsson ID: ER273744 Change-Id: Ia80f0bf2d67055045c95e47473b9ba2275bbdb83 Signed-off-by: Mikael LARSSON <mikael.xt.larsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/5130 Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Reviewed-by: Ulf HANSSON <ulf.hansson@stericsson.com>
2010-08-30Make U-Boot restartable and crash dump supportMichael Brandt
* Added an u8500 board specific ld script. Reserve space for .data backup. * Make a backup copy of initialised data (.data section). If restarted, copy the backup data back to .data. * Create crashkernel env variable dynamically, since it depends on U-Boot start address. For dumping U-Boot itself is used as crashkernel. * Set preboot environment variable to checkcrash command, if data_init_flag > 0, i.e. we were restarted e.g. by kexec. * Added crashkernel parameter to common bootargs. Decreased environment and pool sizes. * Changed link address of U-Boot: moved it 32 K up for kdump info to 0x05608000 * Added "checkcrash" command This command checks if there is a pending crash dump and writes it to a file on SD/MMC. ST-Ericsson ID: WP264488 Change-Id: If545822e424b95532f1128afb0e762b6b73834e9 Signed-off-by: Michael Brandt <michael.brandt@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/3011
2010-08-30U-boot: MMC update.Martin LUNDHOLM
MMC has been updated with several improvements. Primarily MMC performance has been improved by using assembler code for low level FIFO handling. Also some MMC functionality has been added, e.g. support for DDR and reliable write. Data and command delay times were incremented, otherwise hangups and timeouts were observed. Tested on HREF+ 1.1 V21 and HREF+ 1.1 V32 (Micron PoP). Following WP depends on this change (more reliable SD card write support): ST-Ericsson ID: WP264488 Change-Id: Ic92abffe1640aa9375b8d43a6b8522ca8296a368 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/4056 Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Tested-by: Michael BRANDT <michael.brandt@stericsson.com>
2010-08-11Replace MMC/SD driver to fit new framework.Ulf Hansson
IR265772: MMC driver does not detect SDHC cards. IR254201: Restructure MMC/SD driver for U8500 board according to the block device framework in mainline U-Boot. Changes to mmc framework: - Multi Block Read support in mmc framework. - Wrap Multi Block Write/Read to be able to adopt for large transaction. - Removed incorrect check in EXT CSD for high capacity MMC. - Corrected check for high capacity SD cards. - Set MMC buswidth to 8, prio of using 4. Known limitations/bugs in mmc framework: - High capacity MMC, will likely not get the correct density. - High speed is set, whether or not the host supports it or not. board/st/u8500/mmc_utils: IMPORTANT FOR DEVELOPERS: - Removed unessary U-Boot commands which is already supported in cmd_fat. - mmc_read_cmd_file: Read command.txt into bootcmd env from FAT FS in SD card. - write_partition_block: Writes the MBR if it is not already written. board/st/u8500/mmc_host[c.h]: - Implements the entire MMC/SD host driver for the PL180 block. - There is still room for optimization: Increase CLK-speed. Use high-speed for SD cards. Is GPIO setup correctly for both cards an eMMC. EarlyDrop support not fully tested. Dynamically turn on voltage/clocks to SD, not always. More... Note: - Increased read/write performance for eMMC, to around 5.4 MB/s for sequential read/write. Earlier measurements was 3.5 MB/s for read and 2.6 MB/s for write. ST-Ericsson ID: ER265772, CR267996, ER267993 Change-Id: I921102edbde761407ff5ad476d1bb99f5dc7a2ef Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/2288 Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Tested-by: Michael BRANDT <michael.brandt@stericsson.com> Reviewed-by: Martin LUNDHOLM <martin.xa.lundholm@stericsson.com> Tested-by: Martin LUNDHOLM <martin.xa.lundholm@stericsson.com> Reviewed-by: Mikael LARSSON <mikael.xt.larsson@stericsson.com> Tested-by: Mikael LARSSON <mikael.xt.larsson@stericsson.com>
2010-07-19Applies vibrator support for U-boot.Grzegorz Sygieda
This implements vibrator feature using AB8500 chip and I2C i/f. The vibrator driver provides shell command "vibrate". Checked with HREFP boards: 1.1_V21, 1.1_V31, 1.1_V33 ST-Ericsson ID: AP266348 Change-Id: Ifd0d780b41c4285038b8de659cdeac2086b8e873 Signed-off-by: Grzegorz Sygieda <grzegorz.sygieda@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/2937 Reviewed-by: Marcus COOPER <marcus.xm.cooper@stericsson.com> Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Tested-by: Michael BRANDT <michael.brandt@stericsson.com>
2010-06-10Adding support for startup graphicsJimmy Rubin
This patch does the following: * Startup graphics only support for HREF+. * Displays a logo last in the u-boot sequence before the kernel is booted. * Informs the kernel not to display penguins. * Added pmem values to bootargs. ST Ericsson Change-ID: WP236570 Change-Id: Ib176c17a795ddd002e94344eb9c67739b1e2269e Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/1048 Reviewed-by: Par-Olof HAKANSSON <par-olof.hakansson@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Tested-by: Jonas ABERG <jonas.aberg@stericsson.com>
2010-05-24Use proper copyright linesRabin Vincent
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Change-Id: Ieec8e7940e7acdc88d7c17b12007f61841741325 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/390 Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Tested-by: Jonas ABERG <jonas.aberg@stericsson.com>
2010-05-24HREF+ SD supportRabin Vincent
On HREF+, SD card power supply is controlled by the Vaux3 regulator. In order to enable the power supply, port the AB8500 PRCMU I2C read/write code from Linux to U-Boot, and then write the appropriate registers via those functions. Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Change-Id: I470f3da694e6ea0e3e0e16571c3048066f0a4309 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/388 Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Tested-by: Jonas ABERG <jonas.aberg@stericsson.com>
2010-05-19removed core2 related codeMichael Brandt
See ER 257608 Second core must not be woken up in U-Boot. If the kernel boots with only one core (nosmp), it cannot be guaranteed that the memory the second CPU is running from, is unused. Signed-off-by: Michael Brandt <michael.brandt@stericsson.com> Change-Id: If6acd1311d14be8514afde3dff4260db6a37cc54 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/310 Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Tested-by: Jonas ABERG <jonas.aberg@stericsson.com>
2010-05-19HREF V1 updatesMichael Brandt
This patch is part of WP254081 which depends on WP252006. * Fixed I2C, use real timeouts instead of counter * Undefined CONFIG_BOOTTIME, since it as to be changed to new timer.c * Merged V1 patches from Bangalore The patches were merged manually, because of the differences of the U-Boot baseline (Bangalore U-Boot 1.3.1, Lund 2009.11). The original patches were created by Rabin Vincent <rabin.vincent@stericsson.com>. and were applied originally to Branches: blr_lsp, remotes/origin/blr_lsp Follows: qpppaaa_20100210_094651 0001-u8500-gpio-add-I2C0-altfun.patch 0002-u8500-use-correct-v1-macros.patch 0003-emmc-clean-up-paritioning.patch 0004-u8500-remove-incorrect-ram-settings.patch 0005-u8500-gpio-remove-unnecessary-ifdefs.patch 0006-u8500-add-ED-v1-detection-and-handle-eMMC-diff.patch 0008-u8500-mmc-don-t-disable-altfuns.patch 0009-u8500-gpio-remove-unused-defined.patch 0010-u8500-mmc-add-barrier-for-while-loop.patch 0011-u8500-mmc-handle-non-block-addressed-cards.patch 0012-u8500-mmc-remove-unused-gpio-settings-on-v1.patch 0013-u8500-emmc-build-fix.patch 0014-u8500-handle-v1-gpios-and-clocks.patch 0015-mmc-build-fix-for-block-addressing.patch 0016-u8500-add-clocks-and-hardware-files.patch 0017-u8500-enable-PRCUM-timers-reg-for-ED.patch 0018-u8500-handle-MTU-for-v1-ED.patch 0019-u8500-emmc-remove-unnecessary-GPIO-settings.patch 0020-u8500-remove-dead-code.patch 0021-u8500-add-working-MTU-timer.patch 0022-pl011-empty-rx-fifo-if-necessary.patch 0023-u8500-gpio-fix-cont-handling-in-altfunc.patch 0024-u8500-reduce-bootdelay-to-1-and-enable-zero-check.patch 0025-u8500-disable-forcing-of-verify-but-set-n-by-default.patch 0029-u8500-fix-some-gpio-settings.patch 0030-emmc-make-v1-paritioning-differences-explicit.patch Signed-off-by: Michael Brandt <Michael.Brandt@stericsson.com> Change-Id: I1106702e393c34f630e71f071e06c3952b0d3a1a Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/182 Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Tested-by: Jonas ABERG <jonas.aberg@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2010-05-19General I2C refactoring and environment settings cleanupMichael Brandt
These are the patches for WP252006. There will be a follow-up patched for WP254081. Environment settings * board_id bootargs parameter from board_id environment var set in board_late_init(). * decreased bootdelay to 1 second * added check for keypress on bootdelay==0 * removed preboot command and introduced "run cmdfile" instead * changed rootfstype from ext2 to ext3 General I2C refactoring * include/configs/u8500.h: Enabled i2c command line commands. Changed environment settings to use board_id as set in board_late_init(). Added I2C address and configuration defines. * board/st/u8500/Makefile: Replaced i2c.o with u8500_i2c.o. * board/st/u8500/gpio.c, gpio.h: Added I2C busses to altfunc_table. * board/st/u8500/init_mmc.c: removed config_extended_gpio() and therefore I2C references. GPIOE settings are now in board_late_init(). * board/st/u8500/u8500.c: Removed I2C/SD gpio settings from addr,value array. board_late_init(): Determine and set board_id environment variable 0: mop500, 1: href500 Above boards have different GPIO expander chips which we can distinguish by the chip id (1 and 3). The board_id environment variable is needed for the Linux bootargs. Signed-off-by: Michael Brandt <Michael.Brandt@stericsson.com> Change-Id: I4c2cab28c1cb74692e0c72b2daa422e97787ff8d Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/167 Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Tested-by: Jonas ABERG <jonas.aberg@stericsson.com>
2009-11-10PACK2 changesMichael Brandt
merged PACK2 changes: mmc and i2c frequency, put the second core into wfe, default bootcmd.
2009-10-22new files for u8500 support.Michael Brandt
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