summaryrefslogtreecommitdiff
path: root/arch/arm
AgeCommit message (Collapse)Author
2010-06-23Merge branch 'master' into nextWolfgang Denk
2010-06-23Prepare v2010.06-rc3Wolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-06-23ARM: remove unused VIDEOLFB ATAGMinkyu Kang
ATAG_VIDEOLFB is not used anywhere. The belowing warning is occurred due to this ATAG. [ 0.000000] Ignoring unrecognised tag 0x54410008 This patch fixed it. Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Martin Krause <Martin.Krause@tqs.de>
2010-06-22Merge branch 'master' of /home/wd/git/u-boot/custodiansWolfgang Denk
2010-06-22Fix wrong orion5x MPP and GIPO writel argumentsAlbert Aribaud
Orion5x MPP and GPIO setting code had writel arguments the wrong way around. Fixed and tested. Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
2010-06-22ARM: fix bug in macro __arch_ioremap.Terry Lv
Signed-off-by: Terry Lv <r65388@freescale.com> Fix commit message and code formatting. Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-06-22ARM: Align stack to 8 bytesVitaly Kuzmichev
The ARM ABI requires that the stack be aligned to 8 bytes as it is noted in Procedure Call Standard for the ARM Architecture: http://infocenter.arm.com/help/topic/com.arm.doc.ihi0042d/index.html Unaligned SP also causes the problem with variable-length arrays allocation when VLA address becomes less than stack pointer during aligning of this address, so the next 'push' in the stack overwrites first 4 bytes of VLA. Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com> Tested on tx25(mx25), imx27lite(mx27), qong(mx31) and trab(s3c2400) Tested-by: Wolfgang Denk <wd@denx.de>
2010-06-18arch/arm/cpu/arm_cortexa8/omap3/cache.S: make build with older toolsWolfgang Denk
The push / pop instructions used in this file are available only with more recent tool chains: cache.S: Assembler messages: cache.S:133: Error: bad instruction `push {r0,r1,r2,lr}' cache.S:160: Error: bad instruction `pop {r1,r2,r3,pc}' cache.S:164: Error: bad instruction `push {r0,r1,r2,lr}' cache.S:191: Error: bad instruction `pop {r1,r2,r3,pc}' Change push/pop into stmfd/ldmfd instructions to support older versions of binutils as well. I verified that the modified source code generates exactly the same binary code. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Sandeep Paulraj <s-paulraj@ti.com> Cc: Tom Rix <tom@bumblecow.com>
2010-06-18Merge branch 'master' into nextWolfgang Denk
Conflicts: Makefile Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-06-17Merge branch 'fix' of git://git.denx.de/u-boot-pxaWolfgang Denk
2010-06-17Merge branch 'master' of git://git.denx.de/u-boot-marvellWolfgang Denk
2010-06-17Merge branch 'master' of git://git.denx.de/u-boot-tiWolfgang Denk
Conflicts: CONFLICT (rename/add): Rename board/davinci/da830evm/Makefile->board/ti/tnetv107xevm/Makefile in 89b765c7f6ddfde07ba673dd4adbeb5da391a81b. board/ti/tnetv107xevm/Makefile added in HEAD But files were identical, so no problem. Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-06-17Initial support for Marvell Orion5x SoCAlbert Aribaud
This patch adds support for the Marvell Orion5x SoC. It has no use alone, and must be followed by a patch to add Orion5x support for serial, then support for the ED Mini V2, an Orion5x-based product from LaCie. Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
2010-06-13PXA: Add missing MDREFR bitsMarek Vasut
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-06-13PXA: Add UP2OCR register bit definitionsMarek Vasut
This register is used on PXA to control the USB Port2 operation (USB Port2 is the host port). Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-06-13PXA: Align stack to 8 bytesMarek Vasut
Part of this patch is by: Mikhail Kshevetskiy. Stack must be aligned to 8 bytes on PXA (possibly all armv5te) for LDRD/STRD instructions. In case LDRD/STRD is issued on an unaligned address, the behaviour is undefined. The issue was observed when working with the NAND code, which was rendered disfunctional. Also, the vsprintf() function had serious problems with printing 64bit wide long longs. After aligning the stack, this wrong behaviour is no longer present. Tested on: Marvell Littleton PXA310 board Toradex Colibri PXA320 board Aeronix Zipit Z2 PXA270 handheld Voipac PXA270 board Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-06-10TI: DaVinci: Add board specific code for da850 EVMSudhakar Rajashekhara
Provides initial support for TI OMAP-L138/DA850 SoC devices on a Logic PD EVM board. Provides: Initial boot and configuration. Support for i2c. UART support (console). Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Acked-by: Ben Gardiner <bengardiner@nanometrics.ca> Reviewed-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-08AM35x: Add support for EMIF4Vaibhav Hiremath
This patch adds support for the EMIF4 interface available in the AM35x processors. Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Sanjeev Premi <premi@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-08omap3: Consolidate SDRC related operationsVaibhav Hiremath
Consolidated SDRC related functions into one file - sdrc.c And also replaced sdrc_init with generic memory init function (mem_init), this generalization of omap memory setup is necessary to support the new emif4 interface introduced in AM3517. Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-08omap3: Calculate CS1 size only when SDRC isVaibhav Hiremath
initialized for CS1 From: Vaibhav Hiremath <hvaibhav@ti.com> The patch makes sure that size for SDRC CS1 gets calculated only when the CS1 SDRC is initialized. Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-08ARM1176: TI: TNETV107X soc initial supportCyril Chemparathy
TNETV107X is a Texas Instruments SoC based on an ARM1176 core, and with a bunch on on-chip integrated peripherals. This is an initial commit with basic functionality, more commits with drivers, etc. to follow. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-08ARM1176: Coexist with other ARM1176 platformsCyril Chemparathy
The current ARM1176 CPU specific code is too specific to the SMDK6400 architecture. The following changes were necessary prerequisites for the addition of other SoCs based on ARM1176. Existing board's (SMDK6400) configuration has been modified to keep behavior unchanged despite these changes. 1. Peripheral port remap configurability The earlier code had hardcoded remap values specific to s3c64xx in start.S. This change makes the peripheral port remap addresses and sizes configurable. 2. U-Boot code relocation support Most architectures allow u-boot code to run initially at a different address (possibly in NOR) and then get relocated to its final resting place in RAM. Added support for this capability in ARM1176 architecture. 3. Disable TCM if necessary If a ROM based bootloader happened to have initialized TCM, we disable it here to keep things sane. 4. Remove unnecessary SoC specific includes ARM1176 code does not really need this SoC specific include. The presence of this include prevents builds on other ARM1176 archs. 5. Modified virt-to-phys conversion during MMU disable The original MMU disable code masks out too many bits from the load address when it tries to figure out the physical address of the jump target label. Consequently, it ends up branching to the wrong address after disabling the MMU. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-07AM35x: Add support for EMIF4Vaibhav Hiremath
This patch adds support for the EMIF4 interface available in the AM35x processors. Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Sanjeev Premi <premi@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-07omap3: Consolidate SDRC related operationsVaibhav Hiremath
Consolidated SDRC related functions into one file - sdrc.c And also replaced sdrc_init with generic memory init function (mem_init), this generalization of omap memory setup is necessary to support the new emif4 interface introduced in AM3517. Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-07omap3: Calculate CS1 size only when SDRC isVaibhav Hiremath
initialized for CS1 From: Vaibhav Hiremath <hvaibhav@ti.com> The patch makes sure that size for SDRC CS1 gets calculated only when the CS1 SDRC is initialized. Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-07ARM1176: TI: TNETV107X soc initial supportCyril Chemparathy
TNETV107X is a Texas Instruments SoC based on an ARM1176 core, and with a bunch on on-chip integrated peripherals. This is an initial commit with basic functionality, more commits with drivers, etc. to follow. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-07ARM1176: Coexist with other ARM1176 platformsCyril Chemparathy
The current ARM1176 CPU specific code is too specific to the SMDK6400 architecture. The following changes were necessary prerequisites for the addition of other SoCs based on ARM1176. Existing board's (SMDK6400) configuration has been modified to keep behavior unchanged despite these changes. 1. Peripheral port remap configurability The earlier code had hardcoded remap values specific to s3c64xx in start.S. This change makes the peripheral port remap addresses and sizes configurable. 2. U-Boot code relocation support Most architectures allow u-boot code to run initially at a different address (possibly in NOR) and then get relocated to its final resting place in RAM. Added support for this capability in ARM1176 architecture. 3. Disable TCM if necessary If a ROM based bootloader happened to have initialized TCM, we disable it here to keep things sane. 4. Remove unnecessary SoC specific includes ARM1176 code does not really need this SoC specific include. The presence of this include prevents builds on other ARM1176 archs. 5. Modified virt-to-phys conversion during MMU disable The original MMU disable code masks out too many bits from the load address when it tries to figure out the physical address of the jump target label. Consequently, it ends up branching to the wrong address after disabling the MMU. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-01ARM1136: Fix cache_flush() error and correct cpu_init_crit() commentsGeorge G. Davis
The ARM1136 cache_flush() function uses the "mcr p15, 0, rn, c7, c7, 0" instruction which means "Invalidate Both Caches" when in fact the intent is to clean and invalidate all caches. So add an "mcr p15, 0, %0, c7, c10, 0" instruction to "Clean Entire Data Cache" prior to the "Invalidate Both Caches" instruction to insure that memory is consistent with any dirty cache lines. Also fix a couple of "flush v*" comments in ARM1136 cpu_init_crit() so that they correctly describe the actual ARM1136 CP15 C7 Cache Operations used. Signed-off-by: George G. Davis <gdavis@mvista.com>
2010-05-28ARM Update mach-typesTom
Fetched from http://www.arm.linux.org.uk/developer/machines/download.php And built with repo http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm commit 3defb2476166445982a90c12d33f8947e75476c4 Signed-off-by: Tom <Tom@bumblecow.com>
2010-05-28ARM Update mach-typesTom
Fetched from http://www.arm.linux.org.uk/developer/machines/download.php And built with repo http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm commit 257dab81413b31b8648becfe11586b3a41e5c29a Signed-off-by: Tom <Tom@bumblecow.com>
2010-05-21a320evb: fix udelay / __udelay confusionWolfgang Denk
Fix the following compiler problems: arch/arm/cpu/arm920t/a320/liba320.a(timer.o): In function `udelay': /home/wd/git/u-boot/work/arch/arm/cpu/arm920t/a320/timer.c:160: multiple definition of `udelay' lib/libgeneric.a(time.o):/home/wd/git/u-boot/work/lib/time.c:34: first defined here lib/libgeneric.a(time.o): In function `udelay': time.c:(.text+0x1c): undefined reference to `__udelay' Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-05-21ARM: */timer.c: fix spelling and vertical alignmentWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-05-21Merge branch 'master' of git://git.denx.de/u-boot-imxWolfgang Denk
2010-05-15ARM: add __aeabi_unwind_cpp_pr0() function to avoid linker complaintsWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de> Tested-by: Thomas Weber <weber@corscience.de>
2010-05-05MX51: Fix MX51 CPU detect messageFabio Estevam
Fix MX51 CPU detect message. Original string was: CPU: Freescale i.MX51 family 3.0V at 800 MHz which can be misinterpreted as 3.0 Volts instead of the silicon revision. ,change it to: CPU: Freescale i.MX51 family rev3.0 at 800 MHz Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2010-04-30at91: define matrix registers bit fieldsAsen Dimov
Signed-off-by: Asen Dimov <dimov@ronetix.at>
2010-04-30MX31: Support 128MB RAM on QONG moduleStefano Babic
The QONG module can be downsized and delivered with 128MB instead of 256MB. The patch adds run time support for the two different memory configurations. Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-04-30MX31: add pin definitions for NAND controllerStefano Babic
Add pin definitions ralted to the NAND controller to be used to set up the pin multiplexer. Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-04-30MX31: add accessor function to get a gpioStefano Babic
The patch adds an accessor function to get the value of a gpio. Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-04-30MX25 print arm clock instead of mpllclk on bootJohn Rigby
Replace call to imx_get_mpllclk with imx_get_armclk to show frequency of ARM core instead of mpll internal bus in print_cpuinfo. Signed-off-by: John Rigby <jcrigby@gmail.com> CC: Stefano Babic <sbabic@denx.de>
2010-04-30Moved board specific values in config fileStefano Babic
The lowlevel_init file contained some hard-coded values to setup the RAM. These board related values are moved into the board configuration file. Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-04-30arm, mx27: add support for SDHC1 pin initHeiko Schocher
Signed-off-by: Heiko Schocher <hs@denx.de>
2010-04-30SAMSUNG: make s5p common gpio functionsMinkyu Kang
Because of s5pc1xx gpio is same as s5p seires SoC, move gpio functions to drvier/gpio/ and modify structure's name from s5pc1xx_ to s5p_. Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2010-04-30SAMSUNG: serial: modify name from s5pc1xx to s5pMinkyu Kang
Because of other s5p series SoC will use these serial functions, modify function's name and structure's name. Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2010-04-30at91: add defines for RTT and GPBRAlexander Holler
Signed-off-by: Alexander Holler <holler@ahsoftware.de>
2010-04-30ARM Update mach-typestrix
Fetched from http://www.arm.linux.org.uk/developer/machines/download.php And built with repo http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm commit 85b3cce880a19e78286570d5fd004cc3cac06f57 Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
2010-04-13arm: Move cpu/$CPU to arch/arm/cpu/$CPUPeter Tyser
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2010-04-13Move architecture-specific includes to arch/$ARCH/include/asmPeter Tyser
This helps to clean up the include/ directory so that it only contains non-architecture-specific headers and also matches Linux's directory layout which many U-Boot developers are already familiar with. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2010-04-13Move lib_$ARCH directories to arch/$ARCH/libPeter Tyser
Also move lib_$ARCH/config.mk to arch/$ARCH/config.mk This change is intended to clean up the top-level directory structure and more closely mimic Linux's directory organization. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
generated by cgit (git 2.34.1) at 2024-12-27 22:42:32 +0000