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2010-12-08db8500: Move cpu identifying function to SoC codeJoakim Axelsson
Moved u8500_is_earlydrop() and cpu_is_u8500*() to include/asm-arm/arch-db8500/cpu.h. They are kept in cpu.h as the functions are very small and should be inlined with each use of them. The final binary actually also became around 100 bytes smaller. ST-Ericsson ID: None Signed-off-by: Joakim Axelsson <joakim.axelsson@stericsson.com> Change-Id: Ied553b7c8a004a37c70c3e328a069ae8b2a92b23 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/9893 Reviewed-by: QATOOLS Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Tested-by: Michael BRANDT <michael.brandt@stericsson.com>
2010-12-08db8500: Split arch_cpu code from boardJoakim Axelsson
First patch to split cpu_arch SoC-code away from board code. Added usage of arch_cpu_init() which is the corresponding to board_init(). Moved db8500 code from board/st/u8500/u8500.c to cpu/arm_cortexa9/db8500/cpu.c. Also created include/asm/arch-db8500/cpu.h and include/asm/arch-db8500/prcmu.h. ST-Ericsson ID: None Signed-off-by: Joakim Axelsson <joakim.axelsson@stericsson.com> Change-Id: I403d7d4f6c655c0d383afb3cb3be7e7df96683a3 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/7150 Reviewed-by: Joakim AXELSSON <joakim.axelsson@stericsson.com> Tested-by: Joakim AXELSSON <joakim.axelsson@stericsson.com> Reviewed-by: QATOOLS Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Tested-by: Michael BRANDT <michael.brandt@stericsson.com>
2010-12-07db8500: cpu-arch rename stw8500 to db8500Joakim Axelsson
Started work with splitting the files in board/st/u8500 into proper SoC (system on a chip), drivers, commands and board code. ST-Ericsson ID: None Signed-off-by: Joakim Axelsson <joakim.axelsson@stericsson.com> Change-Id: I33300b1990f377bc049785102f1c87fbe579e86d Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/7089 Reviewed-by: Robert ROSENGREN <robert.rosengren@stericsson.com> Reviewed-by: Markus HELGESSON <markus.helgesson@stericsson.com> Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Tested-by: Michael BRANDT <michael.brandt@stericsson.com> Reviewed-by: Mikael LARSSON1 <mikael.xt.larsson@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>
2010-11-19U8500: Removed duplicates of common.h and gpio.hMichael Brandt
common.h and gpio.h were present in the u8500 board directory and in the SoC include directory include/asm-arch/arch-stw8500. This patch removes the duplicates in the board directory and replaces all "common.h" and "gpio.h" with <asm/arch/common.h> and <asm/arch/gpio.h>, respectively. Change-Id: I4ff2a3a11324200222e3ae5b9d22eee6427f6d4c Signed-off-by: Michael Brandt <michael.brandt@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/8838 Reviewed-by: Markus HELGESSON <markus.helgesson@stericsson.com> Reviewed-by: Rikard OLSSON <rikard.p.olsson@stericsson.com>
2010-11-17arm: update mach-typesMian Yousaf Kaukab
To get numbers for 5500 machines and official SVP8500 numbers. ST-Ericsson ID: ER280045 mach-types are equivalent to the following patch: ST-Ericsson ID: AP279856 Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Change-Id: I0ce5ce2c31cc3e35fadd01acc20f077992be2f0d Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/8775 Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com>
2010-11-17Add qsort - add support for sorting data arraysMichael Brandt
Code adapted from uClibc-0.9.30.3 Originated from U-Boot mainline git://git.denx.de/u-boot.git commit 54c6977e9ca41fb38b45f1746d90f2806be3b5cb Original committer Wolfgang Denk <wd@denx.de> Change-Id: I85a11005af9eaed50d94674fdac74a32f7bc4f35 Signed-off-by: Michael Brandt <michael.brandt@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/8439 Reviewed-by: Mikael LARSSON1 <mikael.xt.larsson@stericsson.com> Tested-by: Mikael LARSSON1 <mikael.xt.larsson@stericsson.com>
2010-11-12U8500: Load splash image from TOCMikael Larsson
This patch removes splash image from u-boot binary and loads it from a toc entry called SPLASH instead. Depends-On: I2e182df7fa056a5df2deb05a4ebab844eedbb85d I715045aba01c1c747f9bd15f02c6d057f66ff968 I93e63a092fd6f229f530e55ec4b98e8e09db1c06 ST-Ericsson ID: ER268766 Change-Id: I4ee7885618d18d526dfca55d7c45b769cd9b52c9 Signed-off-by: Mikael Larsson <mikael.xt.larsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/6879 Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Reviewed-by: Rikard OLSSON <rikard.p.olsson@stericsson.com>
2010-11-08Rework env_emmcSebastian Rasmussen
Use TOC functionality instead of hardcoded environment addresses to make it easier to move the U-boot environment configuration to other locations in the flash memory. ST-Ericsson ID: 270847 ST-Ericsson FOSS-OUT ID: STETL-FOSS-OUT-10009 Change-Id: If70d56587d47afdc60a2e50e85d0de13cdf556cc Signed-off-by: Ulf Hansson <ulf.hansson@stericsson.com> Signed-off-by: Sebastian Rasmussen <sebastian.rasmussen@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/7761 Reviewed-by: Simon SJOLANDER <simon.sjolander@stericsson.com> Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Reviewed-by: Patrik RYD <patrik.ryd@stericsson.com> Reviewed-by: Mikael GULLBERG <mikael.xx.gullberg@stericsson.com> Tested-by: Patrik RYD <patrik.ryd@stericsson.com>
2010-11-04Generic toc loadingMikael Larsson
Adds generic toc loading so not all toc clients need to implement their own toc loader. ST-Ericsson ID: ER268766 Change-Id: Ib3b69df700a5167115aeb168006c24b76c39763f Signed-off-by: Mikael Larsson <mikael.xt.larsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/6869 Reviewed-by: Sebastian RASMUSSEN <sebastian.rasmussen@stericsson.com> Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com>
2010-11-04U8500: Add support for SPIMarkus Helgesson
Added SPI support for U8500 ST-Ericsson ID: 269867 ST-Ericsson FOSS-OUT ID: STETL-FOSS-OUT-10121 Change-Id: Ied17dd39aa1ebc0ee95818c59c7f211ce655b8bf Signed-off-by: Markus Helgesson <markus.helgesson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/7569 Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com>
2010-11-01U8500: Fix modem loading for V2Mikael Larsson
This fixes the broken modem loading in V2. ST-Ericsson ID: ER277406 Change-Id: Ifefe85d0cbeaa5c5e6dca3afe57f371530bc646a Signed-off-by: Mikael Larsson <mikael.xt.larsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/7551 Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com>
2010-10-28U-Boot: Modify memargs512 pmem_hwb to 128MBMisbah
Change pmem_hwb from 64MB to 128MB. This makes it possible to record upto 1080p video content. ST-Ericsson Change ID: 271474 Change-Id: I6e63c7063f188b9ba72c7d7b8c87ad92bee2d696 Change-Id: I54d6ca8d03682dfe9f3492ef315eef308aa4392c Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/5778 Reviewed-by: Vishal JAIN <v.jain@stericsson.com> Tested-by: Vishal JAIN <v.jain@stericsson.com> Reviewed-by: Henrik CARLING <henrik.carling@stericsson.com>
2010-10-27U8500: Disable itp and modem loadingMikael Larsson
itp and modem laoding causes V2 HW to hang in u-boot This disables that functionality ST-Ericsson ID: ER277406 Change-Id: Ia1ec09dadca813ff46775453dea64e6a1b69af07 Signed-off-by: Mikael Larsson <mikael.xt.larsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/7262 Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Tested-by: Michael BRANDT <michael.brandt@stericsson.com> Tested-by: Tobias ANDERSON <tobias.xx.andersson@stericsson.com>
2010-10-26U8500: default env: MMC related fixes and changesMichael Brandt
Enabled setexpr command to enable $filesize to $blocksize conversion in scripts. Changed occurrences of "mmc init" to "mmc rescan". Changed paths in fat commands to absolute paths. Added mmcboot alias to boot from external MMC (SD card). The rootfs must be on the second partition. This allows to have a FAT FS on the first partition; which is very common. Change-Id: I17b89a43b4be7906f3f9e16e9ced9fa421a52d3a Signed-off-by: Michael Brandt <michael.brandt@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/6964 Reviewed-by: Robert ROSENGREN <robert.rosengren@stericsson.com> Reviewed-by: Kunal GOEL <kunal.goel@stericsson.com>
2010-10-15Add correct position of hwmem in memargs512Robert Fekete
The reason UI gets sluggish, among other weird graphics issues is that B2R2 cannot address memory that spans over a 64MB boundary. Hwmem memory is used by B2R2. The old position 28M@172 (172 - 200MB, 192 is at a 64M boundary) unfortunalelly still spans over a 64MB boundary. Therefore it is crucial that hwmem is moved to an appropriate position. hwmem=32M@128M mem=64M@160M aligns perfectly and empty memory slots is given to mem, thus no decrease in system memory at all. ST-Ericsson Change ID: ER272332 Change-Id: I5b84ca1a0acfb9f03c00d1733b8dd3cbcab0503f Signed-off-by: Robert Fekete <robert.fekete@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/6571 Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Reviewed-by: Nils CALMSUND <nils.calmsund@stericsson.com> Reviewed-by: Fredrik ALLANSSON <fredrik.allansson@stericsson.com>
2010-10-12u8500: Changed rootdelay=1 to rootwaitJonas Aaberg
Wait until for the device with root filesytem appears. (No matter if it takes 0s or 2h.) The result of this patch 1s faster boot. Change-Id: I1b0257bcde10da568ad50d6fc601759bc9823ed3 Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Change-Id: Ic16cd6a44443ab73f92cdd94aebc7395ec861aeb Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/5811 Reviewed-by: Michael BRANDT <michael.brandt@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>
2010-09-28Added output env var Size and Offset in tocload commandPeter Nessrup
tocentrysize and tocentryoffset are now output as env vars from the tocload command Change-Id: I3fe3918c48bb6ab196100d4cc617569a829803c6 Signed-off-by: Peter Nessrup <peter.nessrup@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/5673 Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Reviewed-by: Sebastian RASMUSSEN <sebastian.rasmussen@stericsson.com> Reviewed-by: Ulf HANSSON <ulf.hansson@stericsson.com>
2010-09-24u-boot: Changed pmem to hwmem in bootargsFredrik Allansson
The reserved memory for pmem has been changed to reserved memory for hwmem. ST-Ericsson ID: WP269630 Change-Id: I0eff03561e12b286d983efe67d39a265bf647d45 Signed-off-by: Fredrik Allansson <fredrik.allansson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/5401 Reviewed-by: Johan MOSSBERG <johan.xx.mossberg@stericsson.com> Reviewed-by: Robert LIND <robert.lind@stericsson.com> Reviewed-by: Robert FEKETE <robert.fekete@stericsson.com> Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com>
2010-09-16boottime: Enable boot time measurements.Jonas Aaberg
This patch enables boot time measurements for u-boot. It also includes minor updates as well. Change-Id: I993c9ad4fa5dab62df2c0a88454a7546d9565d21 Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/4610 Reviewed-by: Robert ROSENGREN <robert.rosengren@stericsson.com> Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com>
2010-09-16Added TOC partition supportPeter Nessrup
TOC partition support added under disk New files: part_toc.c, part_toc.h CONFIG_TOC_PARTITION needs to be set for it to be activated. ST-Ericsson ID: ER256835 Change-Id: I301b0650cb73b34f04b80dd5f27babdbf7ba09e1 Signed-off-by: Peter Nessrup <peter.nessrup@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/4369 Reviewed-by: Sebastian RASMUSSEN <sebastian.rasmussen@stericsson.com> Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Reviewed-by: Ulf HANSSON <ulf.hansson@stericsson.com>
2010-09-13U-Boot: Modify memargs512 pmem_hwb to 64MBRobert Fekete
Change pmem_hwb from 56MB to 64MB. This makes it possible to play 1080p video content. ST-Ericsson Change ID: ER272382 Change-Id: I72fd601c36c49ddd01b63de56f54d5f9ac02e5a6 Signed-off-by: Robert Fekete <robert.fekete@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/5001 Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com>
2010-09-13U-boot: Modified memargs512.Robert Fekete
Moved pmem@ from 176 to 172. ST-Ericsson Change ID: ER271400 Change-Id: Ic1fa12b4417822b0c0597169666c242631d4ada7 Signed-off-by: Robert Fekete <robert.fekete@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/4967 Reviewed-by: Nils CALMSUND <nils.calmsund@stericsson.com> Tested-by: Nils CALMSUND <nils.calmsund@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2010-08-31prcm: fix DB8500v2 TCDM base address and I2C chip idRabin Vincent
Handle the changed TCDM base address on DB8500v2, and the required chip bits to the I2C slave address. Based on the Linux modifications. Change-Id: I9fc8df1553824bd03a908a5c4285be284ea158db Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/4213 Reviewed-by: Michael BRANDT <michael.brandt@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
2010-08-30u8500 board code modifications for Rockbox FATMichael Brandt
board/st/u8500/u8500.c - added errno include/configs/u8500.h - added Rockbox related CONFIGs ST-Ericsson ID: WP264488 Change-Id: I417c6acd23b365a121c898533f93e4f84bfb92e0 Signed-off-by: Michael Brandt <michael.brandt@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/3010
2010-08-30Read/write VFAT support from Rockbox-3.3 FAT stackMichael Brandt
Add read/write VFAT support from Rockbox-3.3 FAT stack. It should be also applicable to the unmodified 2009.11 U-Boot release. Note that is was taken as is from Rockbox and from a older U-Boot Rockbox patch. "checkpatch" shows very many coding style errors and warnings, but it is tedious work to clean this up. To make this patch work an additional mmc_block_write() board support routine and the errno variable are needed. Furthermore following defines in the board config header file: #define CONFIG_ROCKBOX_FAT 1 #define CONFIG_U_BOOT 1 #define CONFIG_SUPPORT_VFAT 1 #define CONFIG_CMD_TREE_FAT This will be added in a follow-up patch. This patch is based on the patch from Etienne Carriere <etienne.carriere@stericsson.com> for the U671x U-Boot: This commit adds FAT write support to u-boot native read-only FAT code. Commit initially applied on u-boot-v2009.01 (SHA1: 72d15e705bc3983884105cb7755c7ba80e74a0a5) Based on FAT stack dumped from Rockbox package v3.1 (www.rockbox.org). Based on initial Rockbox FAT stack integration in u-boot by Keith Outwater (outwater@comcast.net). Current porting is aligned with Rockbox v3.3 FAT stack. Enable upon config switches: CONFIG_CMD_FAT CONFIG_ROCKBOX_FAT CONFIG_CMD_TREE_FAT (recommended) CONFIG_SUPPORT_VFAT (recommended) C code APIs (from U-boot native FAT support): int fat_register_device(block_dev_desc_t *dev_desc, int part_no); long file_fat_read(const char *path, void *buf, unsigned long maxsize); int file_fat_ls(const char *dirname); int file_fat_detectfs(void); C code APIs (added by Rockbox FAT support): long file_fat_write(const char *path, void *buf, unsigned long maxsize); int file_fat_rm(const char *path); int file_fat_rmdir(const char *path); int file_fat_mkdir(const char *path); int file_fat_cd(const char *path); int file_fat_pwd(void); int file_fat_mv(const char *oldpath, const char *newpath); unsigned int rockbox_fat_free(unsigned long size_kbyte); unsigned int rockbox_fat_size(void); Use "help fat" from u-boot console to see available commands. ST-Ericsson ID: WP264488 Change-Id: I9afc29ecb80f9152bd8534bbf11e47e54cfad796 Signed-off-by: Michael Brandt <michael.brandt@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/3009
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>
2010-08-25Align memory regions in memory map to 8 MBDan Johansson
This patch aligns the start address and size of all mem regions to 8 MB. Note that there is 2 MB unused memory starting at 198M. ST-Ericsson Change-Id: ER268677 Change-Id: Ia93953b0ff0af788c75ce378cdae96a23361455f Change-Id: I5dc74519b6a12431407e918cfe5552969793ec5b Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/4054 Reviewed-by: Jimmy RUBIN <jimmy.rubin@stericsson.com> Tested-by: Dan JOHANSSON <dan.johansson@stericsson.com> Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com>
2010-08-20ux500: add DB8500v2 supportRabin Vincent
- Add cpu_is_u8500v2() for identification: ASICID has moved, so use the MIDR for primary identification. - Handle the changed MTU0 enable bit - Handle the MMC DBLOCKSIZE field move ST-Ericsson ID: CR267426 Change-Id: Ieae6032cf4e96796a8b53cfb95b28b26d4cf9a7b Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/3960 Reviewed-by: Martin LUNDHOLM <martin.xa.lundholm@stericsson.com> Reviewed-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>
2010-07-23boottime: Minor clean up and added u-boot command for displaying the current ↵Jonas Aaberg
boot time status. Change-Id: Ifdfea22cc1d587469a18b22a20c0dc14aeaa49c9 Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/2502 Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com>
2010-07-23Boottime changes. Moved generic boottime code from lib_arm to common. ↵Jonas Aaberg
Boottime now internally uses us instead of ticks. Reviewed-by: Michael Brandt <michael.brandt@stericsson.com> Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Change-Id: If30d2eb384d6e82daa86c3cab7a6fd2a22baefb5 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/3053 Reviewed-by: Michael BRANDT <michael.brandt@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>
2010-07-12MCDE: Adds support for more display typesJimmy Rubin
This patch does the following: * Adds configs to set display xres and yres in u8500.h * Adds config to set display voltage in u8500.h * Changes default settings for dsi / dsi pll clocks ST Ericsson Change-ID: AP264669 Change-Id: I9277167e690ece6569fa39d9e2e9e4c7c1473006 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/2587 Tested-by: Jimmy RUBIN <jimmy.rubin@stericsson.com> Reviewed-by: Dan JOHANSSON <dan.johansson@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com> Tested-by: Michael BRANDT <michael.brandt@stericsson.com>
2010-07-07memory bootargs changeMichael Brandt
Related to ER 265783 "Existing SI memory map no more compatible for MM" and ER 260608 "VC: Black incoming call screen". The Linux kernel and graphics memory parameters have changed. Furthermore there are different layouts for 256 MB and 512 MB SDRAM resp. With this change U-Boot detects dynamically the memory size by making some fixed assumptions about the memory chip and controller and by reading the number of actually used rows and columns. It then sets the environment variable memargs to add either memargs256 or memargs512 to "bootargs". "memargs256" and "memargs512" are stored in the U-Boot environment area. The default values are set in include/configs/u5000.h Also the default uImage copy size was increased from 2 MiB to 3 MiB, since the released uImage size is close to 2 MiB and some developers uImage is already above. Tested with HREF ED (256 MB) (LBP only), HREF 1.0 V20 OM (256 MB) and HREF+ 1.1 V31 (512 MB). Erase the U-Boot environment first, if you want the new settings. ST-Ericsson ID: ER265783 Signed-off-by: Michael Brandt <michael.brandt@stericsson.com> Change-Id: I2467c9e410738a3655fc0fd25548cd6f4eb8351c Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/2464 Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Reviewed-by: Per-Daniel OLSSON <per-daniel.olsson@stericsson.com> Reviewed-by: Dan JOHANSSON <dan.johansson@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>
2010-06-10Add TC35892 I2C GPIO expander driverRabin Vincent
Add a simple driver for the I2C-controlled TC35892 GPIO expander. Change-Id: I49389d808353ca6b43cc38e1c7518de38f14ef51 Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/1047 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>
2010-05-19remove rootfstype from bootargsMichael Brandt
This patch is part of WP254081 which depends on WP252006. Remove rootfstype from bootargs and rely on rootfstype auto detection. Signed-off-by: Michael Brandt <michael.brandt@stericsson.com> Change-Id: I1f951b90d4bed6825e73d7cd206721737637f181 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/184 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>
2010-01-13Merge branch 'master' of http://git.denx.de/u-bootMichael Brandt
2010-01-13Updated timing measurement structure, changed atags and added idle time ↵Jonas
measurement. Note: idle time measurement does not seem to work reliable at the moment. Verification needed. Signed-off-by: Michael Brandt <Michael.Brandt@stericsson.com>
2010-01-12Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk
2010-01-12Merge branch 'master' of git://git.denx.de/u-boot-usbWolfgang Denk
2010-01-12Merge branch 'master' of git://git.denx.de/u-boot-mpc83xxWolfgang Denk
2010-01-09Adds EHCI definitions to sequoia board configuration file.Chris Zhang
Adds required definitions for EHCI support in sequoia configuration file. But still keeps the OHCI as default driver. Signed-off-by: Chris Zhang <chris@seamicro.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 04:27:52 +0000