summaryrefslogtreecommitdiff
path: root/arch/sparc
Commit message (Collapse)AuthorAgeLines
* sparc: Use image_setup_linux() instead of local codeSimon Glass2013-05-14-10/+7
| | | | | | | | | | | | | | | | | | Sparc only really sets up the ramdisk, but we should still use image_setup_linux() so that setup is common across all architectures that use the FDT. Cover-letter Introduce a common image_setup_linux() function This series continues the work to tidy up the image code. Each architecture has its own code for setting up ready for booting linux. An attempt is made here to unify these in a single image_setup_linux() function. The part of the image code that deals with FDT is split into image-fdt.c and a few tweaks are added to make FIT images more viable in SPL. END Signed-off-by: Simon Glass <sjg@chromium.org>
* lib: consolidate hang()Andreas Bießmann2013-05-01-9/+0
| | | | | | | | | Delete all occurrences of hang() and provide a generic function. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net> [trini: Modify check around puts() in hang.c slightly] Signed-off-by: Tom Rini <trini@ti.com>
* sparc: Fix build warnings in serial.cSimon Glass2013-03-15-20/+0
| | | | | | | | | | | | | | | | | These macros are already defined in io.h so should not be declared in serial.c. serial.c:38:0: warning: "READ_BYTE" redefined /home/sjg/c/src/third_party/u-boot/files/include/asm/io.h:36:0: note: this is the location of the previous definition serial.c:39:0: warning: "READ_HWORD" redefined /home/sjg/c/src/third_party/u-boot/files/include/asm/io.h:37:0: note: this is the location of the previous definition serial.c:40:0: warning: "READ_WORD" redefined /home/sjg/c/src/third_party/u-boot/files/include/asm/io.h:38:0: note: this is the location of the previous definition serial.c:41:0: warning: "READ_DWORD" redefined /home/sjg/c/src/third_party/u-boot/files/include/asm/io.h:39:0: note: this is the location of the previous definition Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
* sparc: Fix out-of-tree buildingSimon Glass2013-03-15-14/+0
| | | | | | | | It isn't clear why the sparc cpu Makefile has its own compile line, but it does not work correctly with an out-of-tree build. Removing it fixes this problem. Perhaps it does not introduce others. Signed-off-by: Simon Glass <sjg@chromium.org>
* Introduce generic link section.h symbol filesSimon Glass2013-03-15-0/+27
| | | | | | | | | | | | | | | | | | We create a separate header file for link symbols defined by the link scripts. It is helpful to have these all in one place and try to make them common across architectures. Since Linux already has a similar file, we bring this in even though many of the symbols there are not relevant to us. Each architecture has its own asm/sections.h where symbols specifc to that architecture can be added. For now everything except AVR32 just includes the generic header. One change is needed in arch/avr32/lib/board.c to make this conversion work. Reviewed-by: Tom Rini <trini@ti.com> (version 5) Signed-off-by: Simon Glass <sjg@chromium.org>
* malloc: make malloc_bin_reloc staticGabor Juhos2013-02-19-1/+0
| | | | | | | | | | | | | | | | | | | On architectures where manual relocation is needed, the 'malloc_bin_reloc' function must be called after 'mem_malloc_init'. Make the 'malloc_bin_reloc' function static and call it directly from 'mem_malloc_init' instead of calling that from board_init_{r,f} functions of the affected architectures. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: Wolfgang Denk <wd@denx.de> Cc: Andreas Bießmann <andreas.devel@gmail.com> Cc: Jason Jin <Jason.jin@freescale.com> Cc: Macpaul Lin <macpaul@andestech.com> Cc: Daniel Hellstrom <daniel@gaisler.com> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
* sparc: Use generic global_dataSimon Glass2013-02-04-45/+1
| | | | | | Move sparc over to use generic global_data. Signed-off-by: Simon Glass <sjg@chromium.org>
* sparc: Drop kbd_status and reset_status from global_dataSimon Glass2013-02-04-4/+0
| | | | | | These fields is not used on sparc, so punt them. Signed-off-by: Simon Glass <sjg@chromium.org>
* Add architecture-specific global dataSimon Glass2013-02-01-0/+5
| | | | | | | | | | | | | We plan to move architecture-specific data into a separate structure so that we can make the rest of it common. As a first step, create struct arch_global_data to hold these fields. Initially it is empty. This patch applies to all archs at once. I can split it if this is really a pain. Signed-off-by: Simon Glass <sjg@chromium.org>
* env: Use getenv_yesno() more generallyJoe Hershberger2012-12-13-2/+1
| | | | | | | Move the getenv_yesno() to env_common.c and change most checks for 'y' or 'n' to use this helper. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
* Add strcasecmp() and strncasecmp()Simon Glass2012-12-11-1/+1
| | | | | | | | | | | strncasecmp() is present as strnicmp() but disabled. Make it available and define strcasecmp() also. There is a only a small performance penalty to having strcasecmp() call strncasecmp(), so do this instead of a standalone function, to save code space. Update the prototype in arch-specific headers as needed to avoid warnings. Signed-off-by: Simon Glass <sjg@chromium.org>
* common: Convert the U-Boot commands to LG-arraysMarek Vasut2012-10-22-2/+2
| | | | | | | | | | | | | | | | | | This patch converts the old method of creating a list of command onto the new LG-arrays code. The old u_boot_cmd section is converted to new u_boot_list_cmd subsection and LG-array macros used as needed. Minor adjustments had to be made to the common code to work with the LG-array macros, mostly the fixup_cmdtable() calls are now passed the ll_entry_start and ll_entry_count instead of linker-generated symbols. The command.c had to be adjusted as well so it would use the newly introduced LG-array API instead of directly using linker-generated symbols. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Joe Hershberger <joe.hershberger@gmail.com> Cc: Mike Frysinger <vapier@gentoo.org>
* sparc: Change bi_baudrate and global data baudrate to intSimon Glass2012-10-19-2/+2
| | | | | | | These don't need to be longs, so change them. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@ti.com>
* serial: Use default_serial_puts() in driversMarek Vasut2012-10-17-16/+2
| | | | | | | | | | Replace the in-place ad-hoc implementation of serial_puts() within the drivers with default_serial_puts() call. This cuts down on the code duplication quite a bit. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Tom Rini <trini@ti.com>
* usb: lowlevel interface change to support multiple controllersLucas Stach2012-10-15-3/+3
| | | | | | | | | | | Carry an index in the lowlevel usb functions to make specify the respective usb controller. Also pass through an controller struct from lowlevel_init to the creation of the root usb device of this controller. Signed-off-by: Lucas Stach <dev@lynxeye.de> Reviewed-by: Marek Vasut <marex@denx.de>
* serial: Remove CONFIG_SERIAL_MULTI from serial driversMarek Vasut2012-10-15-64/+0
| | | | | | | | | | | | Remove the support for not-CONFIG_SERIAL_MULTI part from serial port drivers and some board files. Since CONFIG_SERIAL_MULTI is now enabled by default, that part is a dead code. Remove it. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Anatolij Gustschin <agust@denx.de> Cc: Stefan Roese <sr@denx.de> Signed-off-by: Tom Rini <trini@ti.com>
* serial: sparc: Implement CONFIG_SERIAL_MULTI into leon3 serial driverMarek Vasut2012-10-15-14/+69
| | | | | | | | | | | | | Implement support for CONFIG_SERIAL_MULTI into leon3 serial driver. This driver was so far only usable directly, but this patch also adds support for the multi method. This allows using more than one serial driver alongside the leon3 driver. Also, add a weak implementation of default_serial_console() returning this driver. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Tom Rini <trini@ti.com> Cc: Peter Tyser <ptyser@xes-inc.com>
* serial: sparc: Implement CONFIG_SERIAL_MULTI into leon2 serial driverMarek Vasut2012-10-15-14/+69
| | | | | | | | | | | | | Implement support for CONFIG_SERIAL_MULTI into leon2 serial driver. This driver was so far only usable directly, but this patch also adds support for the multi method. This allows using more than one serial driver alongside the leon2 driver. Also, add a weak implementation of default_serial_console() returning this driver. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Tom Rini <trini@ti.com> Cc: Peter Tyser <ptyser@xes-inc.com>
* malloc: remove extern declarations of malloc_bin_reloc() in board.c filesDaniel Schwierzeck2012-09-26-1/+0
| | | | | | | | | | | | | Declare malloc_bin_reloc() in malloc.h and remove all extern declarations in various board.c files to get rid of one checkpatch.pl warning. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Andreas Bießmann <andreas.devel@gmail.com> Cc: Jason Jin <Jason.jin@freescale.com> Cc: Macpaul Lin <macpaul@andestech.com> Cc: Daniel Hellstrom <daniel@gaisler.com> Acked-by: Andreas Bießmann <andreas.devel@gmail.com>
* dm: sparc: Fixup the compile warnings in sparc codeMarek Vasut2012-09-18-7/+6
| | | | | | Signed-off-by: Marek Vasut <marex@denx.de> Cc: Daniel Hellstrom <daniel@gaisler.com> Cc: u-boot-dm@lists.denx.de
* global_data: unify global flag definesMike Frysinger2012-08-09-13/+1
| | | | | | | All the global flag defines are the same across all arches. So unify them in one place, and add a simple way for arches to extend for their needs. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* net: move bootfile init into eth_initializeMike Frysinger2012-05-15-5/+0
| | | | | | | | All arches init this the same way, so move the logic into the core net code to avoid duplicating it everywhere else. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
* net: punt bd->bi_ip_addrMike Frysinger2012-05-15-3/+0
| | | | | | | | | This field gets read in one place (by "bdinfo"), and we can replace that with getenv("ipaddr"). After all, the bi_ip_addr field is kept up-to-date implicitly with the value of the ipaddr env var. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
* usb: replace wait_ms() with mdelay()Mike Frysinger2012-03-19-4/+4
| | | | | | | | | | | | | | | | | | | | | | | Common code has a mdelay() func, so use that instead of the usb-specific wait_ms() func. This also fixes the build errors: ohci-hcd.c: In function 'submit_common_msg': /usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available ohci-hcd.c:1519:9: sorry, unimplemented: called from here /usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available ohci-hcd.c:1816:10: sorry, unimplemented: called from here /usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available ohci-hcd.c:1827:10: sorry, unimplemented: called from here /usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available ohci-hcd.c:1844:10: sorry, unimplemented: called from here /usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available ohci-hcd.c:1563:11: sorry, unimplemented: called from here /usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available ohci-hcd.c:1583:9: sorry, unimplemented: called from here make[1]: *** [ohci-hcd.o] Error 1 Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Marek Vasut <marex@denx.de>
* bootstage: Replace show_boot_progress/error() with bootstage_...()Simon Glass2012-03-18-1/+1
| | | | | | | These calls should not be made directly any more, since bootstage will call the show_boot_...() functions as needed. Signed-off-by: Simon Glass <sjg@chromium.org>
* bootstage: Convert progress numbers 20-41 to enumsSimon Glass2012-03-18-1/+1
| | | | Signed-off-by: Simon Glass <sjg@chromium.org>
* bootstage: Use show_boot_error() for -ve progress numbersSimon Glass2012-03-18-1/+1
| | | | | | | | Rather than the caller negating our progress numbers to indicate an error has occurred, which seems hacky, add a function to indicate this. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org>
* sparc: fix unused variable warningsMike Frysinger2011-12-05-5/+0
| | | | | | | | | | | | | | | | Fix the build warnings: board.c: In function 'board_init_f': board.c:179:8: warning: unused variable 'e' board.c:178:6: warning: unused variable 'i' board.c:173:13: warning: unused variable 'cmdtp' bootm.c: In function 'do_bootm_linux': bootm.c:101:28: warning: unused variable 'kernend' bootm.c:101:15: warning: unused variable 'initrd_addr' bootm.c:100:26: warning: unused variable 'checksum' bootm.c:100:21: warning: unused variable 'len' bootm.c:100:15: warning: unused variable 'data' Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* sparc: Use getenv_ulong() in place of getenv(), strtoulSimon Glass2011-10-23-10/+3
| | | | | | This changes the board code to use the new getenv_ulong() function. Signed-off-by: Simon Glass <sjg@chromium.org>
* sparc: cache: define ARCH_DMA_MINALIGN for DMA buffer alignmentAnton Staaf2011-10-23-0/+10
| | | | | | | Signed-off-by: Anton Staaf <robotboy@chromium.org> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: Daniel Hellstrom <daniel@gaisler.com>
* net: drop !NET_MULTI codeMike Frysinger2011-10-05-2/+0
| | | | | | | | | | | This is long over due. All but two net drivers have been converted, but those have now been dropped. The only thing left to do is actually delete all references to NET_MULTI and code that is compiled when that is not defined. So here we scrub the core code. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* image: push default arch values to arch headersMike Frysinger2011-10-05-0/+4
| | | | | | | | | This pushes the ugly duplicated arch ifdef lists we maintain in various image related files out to the arch headers themselves. Acked-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Tested-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* POST: add post_log_res field for post results in global dataValentin Longchamp2011-10-05-0/+1
| | | | | | | | | | | | | | | | The current post_log_word in global data is currently split into 2x 16 bits: half for the test start, half for the test success. Since we alredy have more than 16 POST tests defined and more could be defined, this may result in an overflow and the post_output_backlog would not work for the tests defined further of these 16 positions. An additional field is added to global data so that we can now support up to 32 (depending of architecture) tests. The post_log_word is only used to record the start of the test and the new field post_log_res for the test success (or failure). The post_output_backlog is for this change also adapted. Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
* console: Implement pre-console bufferGraeme Russ2011-10-05-0/+3
| | | | | | | | | | | | | Allow redirection of console output prior to console initialisation to a temporary buffer. To enable this functionality, the board (or arch) must define: - CONFIG_PRE_CONSOLE_BUFFER - Enable pre-console buffer - CONFIG_PRE_CON_BUF_ADDR - Base address of pre-console buffer - CONFIG_PRE_CON_BUF_SZ - Size of pre-console buffer (in bytes) The pre-console buffer will buffer the last CONFIG_PRE_CON_BUF_SZ bytes Any earlier characters are silently dropped.
* Convert ISO-8859 files to UTF-8Albert ARIBAUD2011-08-04-1/+1
| | | | | | | | There was a mix of UTF-8 and ISO-8859 files in the U-Boot source tree, which could cause issues with the patchwork review system. This commit converts all ISO-8859 files to UTF-8. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
* cleanup: Fix typos and misspellings in various files.Mike Williams2011-07-28-1/+1
| | | | | | | | | | | Recieve/Receive recieve/receive Interupt/Interrupt interupt/interrupt Addres/Address addres/address Signed-off-by: Mike Williams <mike@mikebwilliams.com>
* unify version_stringAndreas Bießmann2011-07-28-8/+2
| | | | | | | | | | | | This patch removes the architecture specific implementation of version_string where possible. Some architectures use a special place and therefore we provide U_BOOT_VERSION_STRING definition and a common weak symbol version_string. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> CC: Mike Frysinger <vapier@gentoo.org> CC: Peter Pan <pppeterpppan@gmail.com> Acked-by: Mike Frysinger <vapier@gentoo.org>
* Timer: Remove reset_timer() for non-Nios2 archesGraeme Russ2011-07-26-6/+1
|
* Timer: Remove set_timer completelyGraeme Russ2011-07-26-7/+0
|
* Make STANDALONE_LOAD_ADDR configurable per boardWolfgang Denk2011-04-12-1/+1
| | | | | | | | | | | | | Rename STANDALONE_LOAD_ADDR into CONFIG_STANDALONE_LOAD_ADDR and allow that the architecture-specific default value gets overwritten by defining the value in the board header file. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp> Cc: Daniel Hellstrom <daniel@gaisler.com> Cc: Tsi Chung Liew <tsi-chung.liew@freescale.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* Fix misc spelling errors found by lintianLoïc Minier2011-04-12-4/+4
| | | | Signed-off-by: Loïc Minier <loic.minier@linaro.org>
* Replace "FLASH" strings with "Flash" or "flash"Peter Tyser2011-01-19-1/+1
| | | | | | | | There's no compelling reason to have the output on bootup or the "flinfo" command print "flash" in uppercase, so use the proper case where appropriate. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* Switch from archive libraries to partial linkingSebastien Carlier2010-11-17-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | Before this commit, weak symbols were not overridden by non-weak symbols found in archive libraries when linking with recent versions of binutils. As stated in the System V ABI, "the link editor does not extract archive members to resolve undefined weak symbols". This commit changes all Makefiles to use partial linking (ld -r) instead of creating library archives, which forces all symbols to participate in linking, allowing non-weak symbols to override weak symbols as intended. This approach is also used by Linux, from which the gmake function cmd_link_o_target (defined in config.mk and used in all Makefiles) is inspired. The name of each former library archive is preserved except for extensions which change from ".a" to ".o". This commit updates references accordingly where needed, in particular in some linker scripts. This commit reveals board configurations that exclude some features but include source files that depend these disabled features in the build, resulting in undefined symbols. Known such cases include: - disabling CMD_NET but not CMD_NFS; - enabling CONFIG_OF_LIBFDT but not CONFIG_QE. Signed-off-by: Sebastien Carlier <sebastien.carlier@gmail.com>
* Replace CONFIG_RELOC_FIXUP_WORKS by CONFIG_NEEDS_MANUAL_RELOCWolfgang Denk2010-10-29-2/+4
| | | | | | | | | | | By now, the majority of architectures have working relocation support, so the few remaining architectures have become exceptions. To make this more obvious, we make working relocation now the default case, and flag the remaining cases with CONFIG_NEEDS_MANUAL_RELOC. Signed-off-by: Wolfgang Denk <wd@denx.de> Tested-by: Heiko Schocher <hs@denx.de> Tested-by: Reinhard Meyer <u-boot@emk-elektronik.de>
* Merge branch 'master' of git://git.denx.de/u-boot-sparcWolfgang Denk2010-10-27-0/+11
|\
| * SPARC: added unaligned definitionsMagnus Sjalander2010-10-22-0/+11
| | | | | | | | Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
* | Replace CONFIG_SYS_GBL_DATA_SIZE by auto-generated valueWolfgang Denk2010-10-26-2/+4
|/ | | | | | | | | | | | | | | | | | CONFIG_SYS_GBL_DATA_SIZE has always been just a bad workarond for not being able to use "sizeof(struct global_data)" in assembler files. Recent experience has shown that manual synchronization is not reliable enough. This patch renames CONFIG_SYS_GBL_DATA_SIZE into GENERATED_GBL_DATA_SIZE which gets automatically generated by the asm-offsets tool. In the result, all definitions of this value can be deleted from the board config files. We have to make sure that all files that reference such data include the new <asm-offsets.h> file. No other changes have been done yet, but it is obvious that similar changes / simplifications can be done for other, related macro definitions as well. Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Kumar Gala <galak@kernel.crashing.org>
* boot: change some arch ifdefs to feature ifdefsJohn Rigby2010-10-18-0/+1
| | | | | | | | | | | | | | | | | The routines boot_ramdisk_high, boot_get_cmdline and boot_get_kbd are currently enabled by various combinations of CONFIG_M68K, CONFIG_POWERPC and CONFIG_SPARC. Use CONFIG_SYS_BOOT_<FEATURE> defines instead. CONFIG_SYS_BOOT_RAMDISK_HIGH CONFIG_SYS_BOOT_GET_CMDLINE CONFIG_SYS_BOOT_GET_KBD Define these as appropriate in arch/include/asm/config.h files. Signed-off-by: John Rigby <john.rigby@linaro.org> Acked-by: Wolfgang Denk <wd@denx.de>
* Rename TEXT_BASE into CONFIG_SYS_TEXT_BASEWolfgang Denk2010-10-18-14/+16
| | | | | | | | | | | | The change is currently needed to be able to remove the board configuration scripting from the top level Makefile and replace it by a simple, table driven script. Moving this configuration setting into the "CONFIG_*" name space is also desirable because it is needed if we ever should move forward to a Kconfig driven configuration system. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Remove unused CONFIG_SERIAL_SOFTWARE_FIFO featureStefan Roese2010-09-23-4/+0
| | | | | | | | | This patch removes the completely unused CONFIG_SERIAL_SOFTWARE_FIFO feature from U-Boot. It has only been implemented for PPC4xx and was not used at all. So let's remove it and make the code smaller and cleaner. Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Detlev Zundel <dzu@denx.de>
generated by cgit v1.1 at 2024-11-29 16:46:28 +0000