diff options
| author | Wolfgang Denk <wd@denx.de> | 2010-06-23 21:17:29 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-06-23 21:17:29 +0200 |
| commit | f35f3968c21bc8d01958ad1f92fe30e6ccc9c318 (patch) | |
| tree | 2d10d82ec489f225d58b185cf463a4f62ad45ed3 | |
| parent | 54e19a7ded6e9dbdc3392a57d82f4f77b34e85b8 (diff) | |
| parent | 482126e27b3dbf0e69a6445da8b94b3551adf05d (diff) | |
| download | blackbird-obmc-uboot-f35f3968c21bc8d01958ad1f92fe30e6ccc9c318.tar.gz blackbird-obmc-uboot-f35f3968c21bc8d01958ad1f92fe30e6ccc9c318.zip | |
Merge branch 'master' into next
30 files changed, 950 insertions, 147 deletions
@@ -1,3 +1,736 @@ +commit 460c2ce362e56890c2a029e2c3b1ff2796c7fc54 +Author: Wolfgang Denk <wd@denx.de> +Date: Mon Jun 21 22:29:59 2010 +0200 + + MPC5200: workaround data corruption for unaligned local bus accesses + + The MPC5200 has a nasty problem that will cause silent data corruption + when performing unaligned 16 or 32 byte accesses when reading from the + local bus - typically this affects reading from flash. The problem can + be easily shown: + + => md fc0c0000 10 + fc0c0000: 323e4337 01626f6f 74636d64 3d72756e 2>C7.bootcmd=run + fc0c0010: 206e6574 5f6e6673 00626f6f 7464656c net_nfs.bootdel + fc0c0020: 61793d35 00626175 64726174 653d3131 ay=5.baudrate=11 + fc0c0030: 35323030 00707265 626f6f74 3d656368 5200.preboot=ech + => md fc0c0001 10 + fc0c0001: 65636801 00000074 0000003d 00000020 ech....t...=... + fc0c0011: 0000005f 00000000 00000074 00000061 ..._.......t...a + fc0c0021: 00000000 00000064 00000065 00000035 .......d...e...5 + fc0c0031: 00000000 00000062 0000003d 0000006f .......b...=...o + => md.w fc0c0001 10 + fc0c0001: 0000 3701 0000 6f74 0000 643d 0000 6e20 ..7...ot..d=..n + fc0c0011: 0000 745f 0000 7300 0000 6f74 0000 6c61 ..t_..s...ot..la + + This commit implements a workaround at least for the most blatant + problem: using memcpy() from NOR flash. We rename the assembler + routine into __memcpy() and provide a wrapper, which will use a + byte-wise copy loop for unaligned source or target addresses when + reading from NOR flash, and branch to the optimized __memcpy() + in all other cases, thus minimizing the performance impact. + + Tested on lite5200b and TQM5200S. + + Signed-off-by: Wolfgang Denk <wd@denx.de> + Cc: Detlev Zundel <dzu@denx.de> + +commit 47ea6edfb3004fb2d2a979e19c3f6e4e32f45e51 +Author: Minkyu Kang <mk7.kang@samsung.com> +Date: Fri Jun 18 19:31:10 2010 +0900 + + ARM: remove unused VIDEOLFB ATAG + + 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> + +commit ceeba0030844b2e84ce4e47f4be7ad347cd1e827 +Author: Peter Horton <zero@colonel-panic.org> +Date: Sat Jun 12 10:11:56 2010 +0900 + + UBI: initialise update marker + + UBI: initialise update marker + + The in kernel copy of a volume's update marker is not initialised from the + volume table. This means that volumes where an update was unfinnished will + not be treated as "forbidden to use". This is basically that the update + functionality was broken. + + Signed-off-by: Peter Horton <zero@colonel-panic.org> + Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> + Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> + Acked-by: Stefan Roese <sr@denx.de> + +commit b8c4eea56b5f41f9bdbb89d3d5c79b7d282d513c +Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de> +Date: Wed Apr 14 15:32:06 2010 +0200 + + remove myself as a maintainer of several ARM boards + + Since I haven't been actively maintaining these boards for a long while, + keeping myself as their maintainer makes no sense. + + Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> + +commit d6b937142008463d628ef26a753f9c20c57f3617 +Author: Ilya Yanok <yanok@emcraft.com> +Date: Mon Jun 21 18:13:21 2010 +0400 + + Makefile: always call date with LC_ALL=C set + + Ensure that date is called only with LC_ALL=C locale set to make dates + locale neutral thus preventing lurking of non-ASCII characters into + U-Boot binary. + + Signed-off-by: Ilya Yanok <yanok@emcraft.com> + + Changed LANG= into LC_ALL= as suggested by Mike Frysinger <vapier@gentoo.org> + Signed-off-by: Wolfgang Denk <wd@denx.de> + +commit 23fdf0580660edf38cb7118f05b8865f2f73c674 +Author: Albert Aribaud <[albert.aribaud@free.fr]> +Date: Tue Jun 22 15:50:28 2010 +0530 + + Fix wrong orion5x MPP and GIPO writel arguments + + 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> + +commit 95bc39e848dd3f741a064c826d1c282c48125d41 +Author: Terry Lv <r65388@freescale.com> +Date: Thu May 6 18:30:55 2010 +0800 + + ARM: fix bug in macro __arch_ioremap. + + Signed-off-by: Terry Lv <r65388@freescale.com> + + Fix commit message and code formatting. + + Signed-off-by: Wolfgang Denk <wd@denx.de> + +commit a71da1b6c96205549ca2e7cf991e2340181bbfcf +Author: Vitaly Kuzmichev <vkuzmichev@mvista.com> +Date: Tue Jun 15 22:18:11 2010 +0400 + + ARM: Align stack to 8 bytes + + 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> + +commit 6de27bdc788e7c4532ee0721ae291aeb5df475dc +Author: Wolfgang Denk <wd@denx.de> +Date: Sun Jun 20 12:32:37 2010 +0200 + + net/eth.c: eth_mac_skip() is only needed when CONFIG_NET_MULTI is set + + Move it inside the #ifdef CONFIG_NET_MULTI to avoid + + eth.c:64: warning: 'eth_mac_skip' defined but not used + + messages from a number of old, non-CONFIG_NET_MULTI boards. + + Signed-off-by: Wolfgang Denk <wd@denx.de> + Signed-off-by: Ben Warren <biggerbadderben@gmail.com> + +commit e397e59e861aa818cda12a23206dde06f7e9f660 +Author: Fillod Stephane <stephane.fillod@grassvalley.com> +Date: Fri Jun 11 19:26:43 2010 +0200 + + ip/defrag: fix processing of last short fragment + + TFTP'ing a file of size 1747851 bytes with CONFIG_IP_DEFRAG and + CONFIG_TFTP_BLOCKSIZE set to 4096 fails with a timeout, because + the last fragment is not taken into account. This patch fixes + IP fragments having less than 8 bytes of payload. + + Signed-off-by: Stephane Fillod <stephane.fillod@grassvalley.com> + Acked-by: Alessandro Rubini <rubini@gnudd.com> + Signed-off-by: Ben Warren <biggerbadderben@gmail.com> + +commit 9c00b2f0a3fe0f779761607024f99b7690c9776c +Author: Wolfgang Denk <wd@denx.de> +Date: Sun Jun 20 12:30:22 2010 +0200 + + net/eth.c: eth_mac_skip() is only needed when CONFIG_NET_MULTI is set + + Move it inside the #ifdef CONFIG_NET_MULTI to avoid + + eth.c:64: warning: 'eth_mac_skip' defined but not used + + messages from anumber of old, non-CONFIG_NET_MULTI boards. + + Signed-off-by: Wolfgang Denk <wd@denx.de> + Cc: Ben Warren <biggerbadderben@gmail.com> + +commit 9312bba01a41191f20821b66b84b3ff1d2902e8a +Author: Wolfgang Denk <wd@denx.de> +Date: Sun Jun 20 02:16:44 2010 +0200 + + include/compiler.h: remove redundant declaration of errno + + Commit 37566090 "compiler.h: unify system ifdef cruft here" added both + a "#include <errno.h>" and a "extern int errno;" to include/compiler.h + which is causing build warnings for some systems, for example for the + "netstar" board: + + In file included from /home/wd/git/u-boot/work/lib/crc32.c:15: + include/compiler.h:28: warning: function declaration isn't a prototype + + The declaration of "errno" should be redundant, as <errno.h> is + supposed to provide a correct declaration, so drop it. + + Signed-off-by: Wolfgang Denk <wd@denx.de> + Cc: Mike Frysinger <vapier@gentoo.org> + +commit cd040a4953e55efe89dc3af4acf0302d5923026f +Author: Wolfgang Denk <wd@denx.de> +Date: Fri Jun 18 15:55:15 2010 +0200 + + arch/arm/cpu/arm_cortexa8/omap3/cache.S: make build with older tools + + 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> + +commit ce9c227cc71afc3b4c78dcc0a565c40d4ad943e4 +Author: Albert Aribaud <[albert.aribaud@free.fr]> +Date: Thu Jun 17 19:38:21 2010 +0530 + + Add support for the LaCie ED Mini V2 board + + This patch adds support for the LaCie ED Mini V2 product + which is based on the Marvell Orion5x SoC. + + Signed-off-by: Albert Aribaud <albert.aribaud@free.fr> + +commit 83142c112d30ee3da23b62387909d33db064bdc4 +Author: Albert Aribaud <[albert.aribaud@free.fr]> +Date: Thu Jun 17 19:37:01 2010 +0530 + + Add Orion5x support to 16550 device driver + + This patch provides access to the 16550-compatible + serial device of the Orion5x SoC. + + Signed-off-by: Albert Aribaud <albert.aribaud@free.fr> + +commit 0c61e6f9257ef416959b740ee3cf191bf682007d +Author: Albert Aribaud <[albert.aribaud@free.fr]> +Date: Thu Jun 17 19:36:07 2010 +0530 + + Initial support for Marvell Orion5x SoC + + 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> + +commit 376e7fadbad3285231e390c6534feb5af86d594b +Author: Minkyu Kang <mk7.kang@samsung.com> +Date: Tue Jun 8 14:40:47 2010 +0900 + + SAMSUNG: goni: add the GPL licence + + Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> + Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> + Acked-by: Tom <Tom@bumblecow.com> + +commit c474a8ebb880e564df0c701c6a8cf73b7779b1d2 +Author: Minkyu Kang <mk7.kang@samsung.com> +Date: Mon May 31 22:02:42 2010 +0900 + + s5pc1xx: Add support for Samsung Goni board + + This patch adds support for the Samsung Goni board (S5PC110 SoC) + + Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> + Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> + +commit ffb4b02554d9972d66502efbe97b3933620c8a31 +Author: Minkyu Kang <mk7.kang@samsung.com> +Date: Fri May 28 12:34:29 2010 +0900 + + s5pc1xx: gpio: bug fix at gpio_set_pull function + + When set to PULL_NONE, gpio_set_pull function is returned without write the register. + This patch fixed it. + + Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> + +commit a9046b9e1aeeedc66ddf1d00474ad0ce8c6aa6e4 +Author: Wolfgang Denk <wd@denx.de> +Date: Sun Jun 13 17:48:15 2010 +0200 + + Prepare v2010-rc2 + + Signed-off-by: Wolfgang Denk <wd@denx.de> + +commit 3a96ad851f4f9267e1199b700cb838a77334e4b2 +Author: Marek Vasut <marek.vasut@gmail.com> +Date: Sun Apr 11 08:53:55 2010 +0200 + + PXA: Align stack to 8 bytes + + 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> + +commit 89b765c7f6ddfde07ba673dd4adbeb5da391a81b +Author: Sudhakar Rajashekhara <sudhakar.raj@ti.com> +Date: Thu Jun 10 15:18:15 2010 +0530 + + TI: DaVinci: Add board specific code for da850 EVM + + 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> + +commit 158557001afe167dcb848bb14ba0f2f20aeb25a1 +Author: Sudhakar Rajashekhara <sudhakar.raj@ti.com> +Date: Tue Jun 8 11:01:58 2010 +0530 + + TI: DaVinci: Prepare for da850 support + + DA850/OMAP-L138 is a new SoC from Texas Instruments + (http://focus.ti.com/docs/prod/folders/print/omap-l138.html). + This SoC is similar to DA830/OMAP-L137 in many aspects. Hence + rename the da830 specific files and folders to da8xx to + accommodate DA850/OMAP-L138. + + 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> + +commit 9d79956029ec379e7137948ba3a7debbea61325f +Author: Sudhakar Rajashekhara <sudhakar.raj@ti.com> +Date: Mon Jun 7 12:39:59 2010 +0530 + + da830: Move common code out of da830evm.c file + + TI's DA850/OMAP-L138 platform is similar to DA830/OMAP-L137 + in many aspects. So instead of repeating the same code in + multiple files, move the common code to a different file + and call those functions from the respective da830/da850 + files. + + Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> + Acked-by: Nick Thompson <nick.thompson@ge.com> + Acked-by: Ben Gardiner <bengardiner@nanometrics.ca> + Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> + +commit 5246d01edd8935e04cdf79a5b9a03874509a31b1 +Author: Grazvydas Ignotas <notasas@gmail.com> +Date: Tue Jun 8 17:19:22 2010 -0400 + + OMAP3: pandora: enable battery backup capacitor + + Pandora has a capacitor connected as backup battery, which allows + retaining RTC for some time while main battery is removed. Enable backup + battery charge function to charge that capacitor. + + Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> + Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> + +commit 9268236529161312c877e638a14c011fd3c883e1 +Author: Delio Brignoli <dbrignoli@audioscience.com> +Date: Mon Jun 7 17:16:13 2010 -0400 + + DaVinci: Improve DaVinci SPI speed. + + I have updated this patch based on the comments [1] by Wolfgang Denk and + removed unused variables. + [1][http://lists.denx.de/pipermail/u-boot/2010-May/071728.html] + + Reduce the number of reads per byte transferred on the BUF register from 2 to 1 and + take advantage of the TX buffer in the SPI module. On LogicPD OMAP-L138 EVM, + SPI read throughput goes up from ~0.8Mbyte/s to ~1.3Mbyte/s. Tested with a 2Mbyte image file. + Remove unused variables in the spi_xfer() function. + + Signed-off-by: Delio Brignoli <dbrignoli@audioscience.com> + Tested-by: Ben Gardiner <bengardiner@nanometrics.ca> + Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> + +commit 1a5038ca6831e31875cf67c46226f04743574032 +Author: Vaibhav Hiremath <hvaibhav@ti.com> +Date: Mon Jun 7 15:20:53 2010 -0400 + + AM35x: Add support for EMIF4 + + 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> + +commit ed01e45cfa20d60ee83a4ee0128d843730055294 +Author: Vaibhav Hiremath <hvaibhav@ti.com> +Date: Mon Jun 7 15:20:43 2010 -0400 + + AM35x: Add support for AM3517EVM + + This patch adds basic support for the AM3517EVM. + It includes: + - Board files (.c and .h) + - Default configuration file + - Updates for Makefile + + 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> + +commit cae377b59a179e34d27cd6b79dee24d967de839c +Author: Vaibhav Hiremath <hvaibhav@ti.com> +Date: Mon Jun 7 15:20:34 2010 -0400 + + omap3: Consolidate SDRC related operations + + 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> + +commit d11212e3772c8fe43a1f487bbf58f3341118a241 +Author: Vaibhav Hiremath <hvaibhav@ti.com> +Date: Mon Jun 7 15:20:29 2010 -0400 + + omap3: Calculate CS1 size only when SDRC is + + 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> + +commit 675e0eaf0f0429aac3c6fb41634fbcea2350fe49 +Author: Vaibhav Hiremath <hvaibhav@ti.com> +Date: Mon Jun 7 15:20:19 2010 -0400 + + OMAP3EVM: Added NAND support + + The EVMS have been shipping with NAND (instead of OneNAND) as default. + So, this patch sets NAND as default. + + To choose OneNAND, define CMD_ONENAND instead of CMD_NAND in the + config file omap3_evm.h. + + Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> + Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> + +commit 5cc48f7e55df0d74a12d338de2117f05951fc536 +Author: Cyril Chemparathy <cyril@ti.com> +Date: Mon Jun 7 14:13:36 2010 -0400 + + TI: TNETV107X EVM initial support + + TNETV107X is a Texas Instruments SoC based on an ARM1176 core, and with a + bunch on on-chip integrated peripherals. This patch adds support for the + TNETV107X EVM board. + + Signed-off-by: Cyril Chemparathy <cyril@ti.com> + Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> + +commit 3712367c4830e87b4e7af5b480e82d316bab1251 +Author: Cyril Chemparathy <cyril@ti.com> +Date: Mon Jun 7 14:13:32 2010 -0400 + + ARM1176: TI: TNETV107X soc initial support + + 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> + +commit 678e008c3a3a27fe2d30cf423679d2d11d0fa5c2 +Author: Cyril Chemparathy <cyril@ti.com> +Date: Mon Jun 7 14:13:27 2010 -0400 + + ARM1176: Coexist with other ARM1176 platforms + + 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> + +commit 23911740486c59851df57521c49bfd81ce1865ec +Author: Delio Brignoli <dbrignoli@audioscience.com> +Date: Mon Jun 7 17:16:13 2010 -0400 + + DaVinci: Improve DaVinci SPI speed. + + I have updated this patch based on the comments [1] by Wolfgang Denk and + removed unused variables. + [1][http://lists.denx.de/pipermail/u-boot/2010-May/071728.html] + + Reduce the number of reads per byte transferred on the BUF register from 2 to 1 and + take advantage of the TX buffer in the SPI module. On LogicPD OMAP-L138 EVM, + SPI read throughput goes up from ~0.8Mbyte/s to ~1.3Mbyte/s. Tested with a 2Mbyte image file. + Remove unused variables in the spi_xfer() function. + + Signed-off-by: Delio Brignoli <dbrignoli@audioscience.com> + Tested-by: Ben Gardiner <bengardiner@nanometrics.ca> + Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> + +commit 05ee415e316e3b1617aba06a747649f4d4053d41 +Author: Vaibhav Hiremath <hvaibhav@ti.com> +Date: Mon Jun 7 15:20:53 2010 -0400 + + AM35x: Add support for EMIF4 + + 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> + +commit 3d9f0ffddaf1ece95a826785b971860ebdadf424 +Author: Vaibhav Hiremath <hvaibhav@ti.com> +Date: Mon Jun 7 15:20:43 2010 -0400 + + AM35x: Add support for AM3517EVM + + This patch adds basic support for the AM3517EVM. + It includes: + - Board files (.c and .h) + - Default configuration file + - Updates for Makefile + + 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> + +commit 8aa5c7cdc4e534df9129485ba317a2871c4f9880 +Author: Vaibhav Hiremath <hvaibhav@ti.com> +Date: Mon Jun 7 15:20:34 2010 -0400 + + omap3: Consolidate SDRC related operations + + 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> + +commit 16807ee411d83762804d075a3fe11f0a2b5eaf39 +Author: Vaibhav Hiremath <hvaibhav@ti.com> +Date: Mon Jun 7 15:20:29 2010 -0400 + + omap3: Calculate CS1 size only when SDRC is + + 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> + +commit 7ca4766bd7f74e5f7371fb331b573ec384230c1d +Author: Vaibhav Hiremath <hvaibhav@ti.com> +Date: Mon Jun 7 15:20:19 2010 -0400 + + OMAP3EVM: Added NAND support + + The EVMS have been shipping with NAND (instead of OneNAND) as default. + So, this patch sets NAND as default. + + To choose OneNAND, define CMD_ONENAND instead of CMD_NAND in the + config file omap3_evm.h. + + Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> + Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> + +commit 04cbc19fedb55265d08cddea294c3b6d9f8b2d18 +Author: Cyril Chemparathy <cyril@ti.com> +Date: Mon Jun 7 14:13:36 2010 -0400 + + TI: TNETV107X EVM initial support + + TNETV107X is a Texas Instruments SoC based on an ARM1176 core, and with a + bunch on on-chip integrated peripherals. This patch adds support for the + TNETV107X EVM board. + + Signed-off-by: Cyril Chemparathy <cyril@ti.com> + Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> + +commit da1ec42aafcc821ce6b5d316a2d4105292960d6b +Author: Cyril Chemparathy <cyril@ti.com> +Date: Mon Jun 7 14:13:32 2010 -0400 + + ARM1176: TI: TNETV107X soc initial support + + 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> + +commit b87996d24a41cfc15fea125e5c805163af4acba1 +Author: Cyril Chemparathy <cyril@ti.com> +Date: Mon Jun 7 14:13:27 2010 -0400 + + ARM1176: Coexist with other ARM1176 platforms + + 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> + +commit b5d289fc29842095d5cd0f82cceab1b0b2e824ba +Author: Asen Dimov <dimov@ronetix.at> +Date: Tue Apr 20 22:49:04 2010 +0300 + + add new board pm9g45 + + Add the new board PM9G45 from Ronetix GmbH. + * AT91SAM9G45 MCU at 400Mhz. + * 128MB DDR2 SDRAM + * 256MB NAND + * 10/100 MBits Ethernet DP83848 + * Serial number chip DS2401 + + The board is made as SODIMM200 module. + For more info www.ronatix.at or info@ronetix.at. + + Signed-off-by: Asen Dimov <dimov@ronetix.at> + commit f986325dd569faeaec4186f678d113505c5c4828 Author: Ron Madrid <ron_madrid@sbcglobal.net> Date: Tue Jun 1 17:00:49 2010 -0700 @@ -13,6 +746,25 @@ Date: Tue Jun 1 17:00:49 2010 -0700 Signed-off-by: Ron Madrid <ron_madrid@sbcglobal.net> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> +commit 409a07c9d72b0d833c1cce264bdb4bb2628fe28e +Author: George G. Davis <gdavis@mvista.com> +Date: Tue May 11 10:15:36 2010 -0400 + + ARM1136: Fix cache_flush() error and correct cpu_init_crit() comments + + 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> + commit 3057c6be5efda781a72ca04432e0a4ed6e670030 Author: Kim Phillips <kim.phillips@freescale.com> Date: Fri Apr 23 12:20:11 2010 -0500 diff --git a/MAINTAINERS b/MAINTAINERS index f10e9241d4..d7aec98575 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -677,12 +677,6 @@ Sergey Lapin <slapin@ossfans.org> afeb9260 ARM926EJS (AT91SAM9260 SoC) -Guennadi Liakhovetski <g.liakhovetski@gmx.de> - - imx31_phycore_eet i.MX31 - mx31ads i.MX31 - SMDK6400 S3C6400 - Nishanth Menon <nm@ti.com> omap3_sdp3430 ARM CORTEX-A8 (OMAP3xx SoC) @@ -825,6 +819,10 @@ Unknown / orphaned boards: ixdp425 xscale Kyle Harris <kharris@nexus-tech.net> / dead address lubbock xscale Kyle Harris <kharris@nexus-tech.net> / dead address + imx31_phycore_eet i.MX31 Guennadi Liakhovetski <g.liakhovetski@gmx.de> / resigned + mx31ads i.MX31 Guennadi Liakhovetski <g.liakhovetski@gmx.de> / resigned + SMDK6400 S3C6400 Guennadi Liakhovetski <g.liakhovetski@gmx.de> / resigned + ######################################################################### # x86 Systems: # # # @@ -24,7 +24,7 @@ VERSION = 2010 PATCHLEVEL = 06 SUBLEVEL = -EXTRAVERSION = -rc2 +EXTRAVERSION = -rc3 ifneq "$(SUBLEVEL)" "" U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) else @@ -385,8 +385,8 @@ $(VERSION_FILE): @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@ $(TIMESTAMP_FILE): - @date +'#define U_BOOT_DATE "%b %d %C%y"' > $@ - @date +'#define U_BOOT_TIME "%T"' >> $@ + @LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@ + @LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@ gdbtools: $(MAKE) -C tools/gdb all || exit 1 @@ -2476,6 +2476,6 @@ endif backup: F=`basename $(TOPDIR)` ; cd .. ; \ - gtar --force-local -zcvf `date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F + gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F ######################################################################### diff --git a/arch/arm/cpu/arm1136/start.S b/arch/arm/cpu/arm1136/start.S index 922d01cb70..41eb82dae2 100644 --- a/arch/arm/cpu/arm1136/start.S +++ b/arch/arm/cpu/arm1136/start.S @@ -185,6 +185,7 @@ stack_setup: #endif sub sp, r0, #12 /* leave 3 words for abort-stack */ #endif /* CONFIG_PRELOADER */ + bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ clear_bss: ldr r0, _bss_start /* find start of bss segment */ diff --git a/arch/arm/cpu/arm1176/start.S b/arch/arm/cpu/arm1176/start.S index a540edbfbf..f98a7aa355 100644 --- a/arch/arm/cpu/arm1176/start.S +++ b/arch/arm/cpu/arm1176/start.S @@ -276,6 +276,7 @@ stack_setup: sub r0, r0, #CONFIG_SYS_MALLOC_LEN /* malloc area */ sub r0, r0, #CONFIG_SYS_GBL_DATA_SIZE /* bdinfo */ sub sp, r0, #12 /* leave 3 words for abort-stack */ + bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ clear_bss: ldr r0, _bss_start /* find start of bss segment */ diff --git a/arch/arm/cpu/arm720t/start.S b/arch/arm/cpu/arm720t/start.S index 022b873e35..d6f2c165c7 100644 --- a/arch/arm/cpu/arm720t/start.S +++ b/arch/arm/cpu/arm720t/start.S @@ -172,6 +172,7 @@ stack_setup: sub r0, r0, #(CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ) #endif sub sp, r0, #12 /* leave 3 words for abort-stack */ + bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ clear_bss: ldr r0, _bss_start /* find start of bss segment */ diff --git a/arch/arm/cpu/arm920t/start.S b/arch/arm/cpu/arm920t/start.S index 779f192e51..e532f55bfc 100644 --- a/arch/arm/cpu/arm920t/start.S +++ b/arch/arm/cpu/arm920t/start.S @@ -204,6 +204,7 @@ stack_setup: sub r0, r0, #(CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ) #endif sub sp, r0, #12 /* leave 3 words for abort-stack */ + bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ clear_bss: ldr r0, _bss_start /* find start of bss segment */ diff --git a/arch/arm/cpu/arm925t/start.S b/arch/arm/cpu/arm925t/start.S index 567e80479e..346615e4b4 100644 --- a/arch/arm/cpu/arm925t/start.S +++ b/arch/arm/cpu/arm925t/start.S @@ -196,6 +196,7 @@ stack_setup: sub r0, r0, #(CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ) #endif sub sp, r0, #12 /* leave 3 words for abort-stack */ + bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ clear_bss: ldr r0, _bss_start /* find start of bss segment */ diff --git a/arch/arm/cpu/arm926ejs/orion5x/cpu.c b/arch/arm/cpu/arm926ejs/orion5x/cpu.c index c2f5253b05..03c6d0677c 100644 --- a/arch/arm/cpu/arm926ejs/orion5x/cpu.c +++ b/arch/arm/cpu/arm926ejs/orion5x/cpu.c @@ -260,10 +260,10 @@ int arch_misc_init(void) /* Set CPIOs and MPPs - values provided by board include file */ - writel(ORION5X_MPP_BASE+0x00, ORION5X_MPP0_7); - writel(ORION5X_MPP_BASE+0x04, ORION5X_MPP8_15); - writel(ORION5X_MPP_BASE+0x50, ORION5X_MPP16_23); - writel(ORION5X_GPIO_BASE+0x04, ORION5X_GPIO_OUT_ENABLE); + writel(ORION5X_MPP0_7, ORION5X_MPP_BASE+0x00); + writel(ORION5X_MPP8_15, ORION5X_MPP_BASE+0x04); + writel(ORION5X_MPP16_23, ORION5X_MPP_BASE+0x50); + writel(ORION5X_GPIO_OUT_ENABLE, ORION5X_GPIO_BASE+0x04); return 0; } diff --git a/arch/arm/cpu/arm926ejs/orion5x/lowlevel_init.S b/arch/arm/cpu/arm926ejs/orion5x/lowlevel_init.S index b0e15f6e23..0523bd468a 100644 --- a/arch/arm/cpu/arm926ejs/orion5x/lowlevel_init.S +++ b/arch/arm/cpu/arm926ejs/orion5x/lowlevel_init.S @@ -87,30 +87,30 @@ lowlevel_init: /* Use 'r4 as the base for internal register accesses */ - ldr r4, =ORION5X_REGS_PHY_BASE + ldr r4, =ORION5X_REGS_PHY_BASE /* move internal registers from the default 0xD0000000 * to their intended location, defined by SoC */ ldr r3, =0xD0000000 add r3, r3, #0x20000 - str r4, [r3, #0x80] + str r4, [r3, #0x80] /* Use R3 as the base for DRAM registers */ - add r3, r4, #0x01000 + add r3, r4, #0x01000 /*DDR SDRAM Initialization Control */ ldr r6, =0x00000001 str r6, [r3, #0x480] /* Use R3 as the base for PCI registers */ - add r3, r4, #0x31000 + add r3, r4, #0x31000 /* Disable arbiter */ ldr r6, =0x00000030 str r6, [r3, #0xd00] /* Use R3 as the base for DRAM registers */ - add r3, r4, #0x01000 + add r3, r4, #0x01000 /* set all dram windows to 0 */ mov r6, #0 @@ -127,63 +127,63 @@ lowlevel_init: ldr r6, =SDRAM_CONTROL str r6, [r3, #0x404] - /* 3) Write SDRAM address control register */ + /* 3) Write SDRAM address control register */ ldr r6, =SDRAM_ADDR_CTRL str r6, [r3, #0x410] - /* 4) Write SDRAM bank 0 size register */ + /* 4) Write SDRAM bank 0 size register */ ldr r6, =SDRAM_BANK0_SIZE str r6, [r3, #0x504] /* keep other banks disabled */ - /* 5) Write SDRAM open pages control register */ + /* 5) Write SDRAM open pages control register */ ldr r6, =SDRAM_OPEN_PAGE_EN str r6, [r3, #0x414] - /* 6) Write SDRAM timing Low register */ + /* 6) Write SDRAM timing Low register */ ldr r6, =SDRAM_TIME_CTRL_LOW str r6, [r3, #0x408] - /* 7) Write SDRAM timing High register */ + /* 7) Write SDRAM timing High register */ ldr r6, =SDRAM_TIME_CTRL_HI str r6, [r3, #0x40C] - /* 8) Write SDRAM mode register */ - /* The CPU must not attempt to change the SDRAM Mode register setting */ - /* prior to DRAM controller completion of the DRAM initialization */ - /* sequence. To guarantee this restriction, it is recommended that */ - /* the CPU sets the SDRAM Operation register to NOP command, performs */ - /* read polling until the register is back in Normal operation value, */ - /* and then sets SDRAM Mode register to its new value. */ + /* 8) Write SDRAM mode register */ + /* The CPU must not attempt to change the SDRAM Mode register setting */ + /* prior to DRAM controller completion of the DRAM initialization */ + /* sequence. To guarantee this restriction, it is recommended that */ + /* the CPU sets the SDRAM Operation register to NOP command, performs */ + /* read polling until the register is back in Normal operation value, */ + /* and then sets SDRAM Mode register to its new value. */ /* 8.1 write 'nop' to SDRAM operation */ - ldr r6, =SDRAM_OP_NOP + ldr r6, =SDRAM_OP_NOP str r6, [r3, #0x418] - /* 8.2 poll SDRAM operation until back in 'normal' mode. */ + /* 8.2 poll SDRAM operation until back in 'normal' mode. */ 1: ldr r6, [r3, #0x418] cmp r6, #0 bne 1b - /* 8.3 Now its safe to write new value to SDRAM Mode register */ + /* 8.3 Now its safe to write new value to SDRAM Mode register */ ldr r6, =SDRAM_MODE str r6, [r3, #0x41C] - /* 8.4 Set new mode */ - ldr r6, =SDRAM_OP_SETMODE + /* 8.4 Set new mode */ + ldr r6, =SDRAM_OP_SETMODE str r6, [r3, #0x418] - /* 8.5 poll SDRAM operation until back in 'normal' mode. */ + /* 8.5 poll SDRAM operation until back in 'normal' mode. */ 2: ldr r6, [r3, #0x418] cmp r6, #0 bne 2b - /* DDR SDRAM Address/Control Pads Calibration */ + /* DDR SDRAM Address/Control Pads Calibration */ ldr r6, [r3, #0x4C0] - /* Set Bit [31] to make the register writable */ + /* Set Bit [31] to make the register writable */ orr r6, r6, #SDRAM_PAD_CTRL_WR_EN str r6, [r3, #0x4C0] @@ -192,20 +192,20 @@ lowlevel_init: bic r6, r6, #SDRAM_PAD_CTRL_DRVN_MASK bic r6, r6, #SDRAM_PAD_CTRL_DRVP_MASK - /* Get the final N locked value of driving strength [22:17] */ - mov r1, r6 - mov r1, r1, LSL #9 - mov r1, r1, LSR #26 /* r1[5:0]<DrvN> = r3[22:17]<LockN> */ - orr r1, r1, r1, LSL #6 /* r1[11:6]<DrvP> = r1[5:0]<DrvN> */ + /* Get the final N locked value of driving strength [22:17] */ + mov r1, r6 + mov r1, r1, LSL #9 + mov r1, r1, LSR #26 /* r1[5:0]<DrvN> = r3[22:17]<LockN> */ + orr r1, r1, r1, LSL #6 /* r1[11:6]<DrvP> = r1[5:0]<DrvN> */ - /* Write to both <DrvN> bits [5:0] and <DrvP> bits [11:6] */ + /* Write to both <DrvN> bits [5:0] and <DrvP> bits [11:6] */ orr r6, r6, r1 str r6, [r3, #0x4C0] - /* DDR SDRAM Data Pads Calibration */ + /* DDR SDRAM Data Pads Calibration */ ldr r6, [r3, #0x4C4] - /* Set Bit [31] to make the register writable */ + /* Set Bit [31] to make the register writable */ orr r6, r6, #SDRAM_PAD_CTRL_WR_EN str r6, [r3, #0x4C4] @@ -214,21 +214,21 @@ lowlevel_init: bic r6, r6, #SDRAM_PAD_CTRL_DRVN_MASK bic r6, r6, #SDRAM_PAD_CTRL_DRVP_MASK - /* Get the final N locked value of driving strength [22:17] */ - mov r1, r6 - mov r1, r1, LSL #9 - mov r1, r1, LSR #26 - orr r1, r1, r1, LSL #6 /* r1[5:0] = r3[22:17]<LockN> */ + /* Get the final N locked value of driving strength [22:17] */ + mov r1, r6 + mov r1, r1, LSL #9 + mov r1, r1, LSR #26 + orr r1, r1, r1, LSL #6 /* r1[5:0] = r3[22:17]<LockN> */ - /* Write to both <DrvN> bits [5:0] and <DrvP> bits [11:6] */ + /* Write to both <DrvN> bits [5:0] and <DrvP> bits [11:6] */ orr r6, r6, r1 str r6, [r3, #0x4C4] - /* Implement Guideline (GL# MEM-3) Drive Strength Value */ - /* Relevant for: 88F5181-A1/B0/B1 and 88F5281-A0/B0 */ + /* Implement Guideline (GL# MEM-3) Drive Strength Value */ + /* Relevant for: 88F5181-A1/B0/B1 and 88F5281-A0/B0 */ - ldr r1, =DDR1_PAD_STRENGTH_DEFAULT + ldr r1, =DDR1_PAD_STRENGTH_DEFAULT /* Enable writes to DDR SDRAM Addr/Ctrl Pads Calibration register */ ldr r6, [r3, #0x4C0] @@ -252,42 +252,42 @@ lowlevel_init: orr r6, r6, r1 str r6, [r3, #0x4C4] - /* Implement Guideline (GL# MEM-4) DQS Reference Delay Tuning */ - /* Relevant for: 88F5181-A1/B0/B1 and 88F5281-A0/B0 */ + /* Implement Guideline (GL# MEM-4) DQS Reference Delay Tuning */ + /* Relevant for: 88F5181-A1/B0/B1 and 88F5281-A0/B0 */ - /* Get the "sample on reset" register for the DDR frequancy */ + /* Get the "sample on reset" register for the DDR frequancy */ ldr r3, =0x10000 - ldr r6, [r3, #0x010] - ldr r1, =MSAR_ARMDDRCLCK_MASK - and r1, r6, r1 - - ldr r6, =FTDLL_DDR1_166MHZ - cmp r1, #MSAR_ARMDDRCLCK_333_167 - beq 3f - cmp r1, #MSAR_ARMDDRCLCK_500_167 - beq 3f - cmp r1, #MSAR_ARMDDRCLCK_667_167 - beq 3f - - ldr r6, =FTDLL_DDR1_200MHZ - cmp r1, #MSAR_ARMDDRCLCK_400_200_1 - beq 3f - cmp r1, #MSAR_ARMDDRCLCK_400_200 - beq 3f - cmp r1, #MSAR_ARMDDRCLCK_600_200 - beq 3f - cmp r1, #MSAR_ARMDDRCLCK_800_200 - beq 3f - - ldr r6, =0 + ldr r6, [r3, #0x010] + ldr r1, =MSAR_ARMDDRCLCK_MASK + and r1, r6, r1 + + ldr r6, =FTDLL_DDR1_166MHZ + cmp r1, #MSAR_ARMDDRCLCK_333_167 + beq 3f + cmp r1, #MSAR_ARMDDRCLCK_500_167 + beq 3f + cmp r1, #MSAR_ARMDDRCLCK_667_167 + beq 3f + + ldr r6, =FTDLL_DDR1_200MHZ + cmp r1, #MSAR_ARMDDRCLCK_400_200_1 + beq 3f + cmp r1, #MSAR_ARMDDRCLCK_400_200 + beq 3f + cmp r1, #MSAR_ARMDDRCLCK_600_200 + beq 3f + cmp r1, #MSAR_ARMDDRCLCK_800_200 + beq 3f + + ldr r6, =0 3: /* Use R3 as the base for DRAM registers */ - add r3, r4, #0x01000 + add r3, r4, #0x01000 ldr r2, [r3, #0x484] orr r2, r2, r6 str r2, [r3, #0x484] /* Return to U-boot via saved link register */ - mov pc, lr + mov pc, lr diff --git a/arch/arm/cpu/arm926ejs/start.S b/arch/arm/cpu/arm926ejs/start.S index 3b81151f49..cf40ce1292 100644 --- a/arch/arm/cpu/arm926ejs/start.S +++ b/arch/arm/cpu/arm926ejs/start.S @@ -196,7 +196,7 @@ stack_setup: #endif #endif /* CONFIG_PRELOADER */ sub sp, r0, #12 /* leave 3 words for abort-stack */ - bic sp, r0, #7 /* 8-byte align stack for ABI compliance */ + bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ clear_bss: ldr r0, _bss_start /* find start of bss segment */ diff --git a/arch/arm/cpu/arm946es/start.S b/arch/arm/cpu/arm946es/start.S index 627e3cb94d..8844d4438b 100644 --- a/arch/arm/cpu/arm946es/start.S +++ b/arch/arm/cpu/arm946es/start.S @@ -163,6 +163,7 @@ stack_setup: sub r0, r0, #(CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ) #endif sub sp, r0, #12 /* leave 3 words for abort-stack */ + bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ clear_bss: ldr r0, _bss_start /* find start of bss segment */ diff --git a/arch/arm/cpu/arm_cortexa8/omap3/cache.S b/arch/arm/cpu/arm_cortexa8/omap3/cache.S index 0f63815359..4b65ac58a5 100644 --- a/arch/arm/cpu/arm_cortexa8/omap3/cache.S +++ b/arch/arm/cpu/arm_cortexa8/omap3/cache.S @@ -130,7 +130,7 @@ finished_inval: l2_cache_enable: - push {r0, r1, r2, lr} + stmfd r13!, {r0, r1, r2, lr} @ ES2 onwards we can disable/enable L2 ourselves bl get_cpu_rev cmp r0, #CPU_3XX_ES20 @@ -157,11 +157,11 @@ l2_cache_enable_EARLIER_THAN_ES2: mov ip, r3 str r3, [sp, #4] l2_cache_enable_END: - pop {r1, r2, r3, pc} + ldmfd r13!, {r1, r2, r3, pc} l2_cache_disable: - push {r0, r1, r2, lr} + stmfd r13!, {r0, r1, r2, lr} @ ES2 onwards we can disable/enable L2 ourselves bl get_cpu_rev cmp r0, #CPU_3XX_ES20 @@ -188,4 +188,4 @@ l2_cache_disable_EARLIER_THAN_ES2: mov ip, r3 str r3, [sp, #4] l2_cache_disable_END: - pop {r1, r2, r3, pc} + ldmfd r13!, {r1, r2, r3, pc} diff --git a/arch/arm/cpu/arm_cortexa8/start.S b/arch/arm/cpu/arm_cortexa8/start.S index 29dae2f282..1e0a1504bf 100644 --- a/arch/arm/cpu/arm_cortexa8/start.S +++ b/arch/arm/cpu/arm_cortexa8/start.S @@ -164,7 +164,7 @@ stack_setup: sub r0, r0, #(CONFIG_STACKSIZE_IRQ + CONFIG_STACKSIZE_FIQ) #endif sub sp, r0, #12 @ leave 3 words for abort-stack - and sp, sp, #~7 @ 8 byte alinged for (ldr/str)d + bic sp, sp, #7 @ 8-byte alignment for ABI compliance /* Clear BSS (if any). Is below tx (watch load addr - need space) */ clear_bss: diff --git a/arch/arm/cpu/arm_intcm/start.S b/arch/arm/cpu/arm_intcm/start.S index bb1f003592..328bae0274 100644 --- a/arch/arm/cpu/arm_intcm/start.S +++ b/arch/arm/cpu/arm_intcm/start.S @@ -161,6 +161,7 @@ stack_setup: sub r0, r0, #(CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ) #endif sub sp, r0, #12 /* leave 3 words for abort-stack */ + bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ clear_bss: ldr r0, _bss_start /* find start of bss segment */ diff --git a/arch/arm/cpu/ixp/start.S b/arch/arm/cpu/ixp/start.S index 5ebce5338c..6efe333f1a 100644 --- a/arch/arm/cpu/ixp/start.S +++ b/arch/arm/cpu/ixp/start.S @@ -289,6 +289,7 @@ stack_setup: sub r0, r0, #(CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ) #endif sub sp, r0, #12 /* leave 3 words for abort-stack */ + bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ clear_bss: ldr r0, _bss_start /* find start of bss segment */ diff --git a/arch/arm/cpu/lh7a40x/start.S b/arch/arm/cpu/lh7a40x/start.S index a1321b1d74..14a1fbe121 100644 --- a/arch/arm/cpu/lh7a40x/start.S +++ b/arch/arm/cpu/lh7a40x/start.S @@ -178,6 +178,7 @@ stack_setup: sub r0, r0, #(CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ) #endif sub sp, r0, #12 /* leave 3 words for abort-stack */ + bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ clear_bss: ldr r0, _bss_start /* find start of bss segment */ diff --git a/arch/arm/cpu/pxa/start.S b/arch/arm/cpu/pxa/start.S index 3989fa61bc..e07c8c2e0e 100644 --- a/arch/arm/cpu/pxa/start.S +++ b/arch/arm/cpu/pxa/start.S @@ -140,10 +140,8 @@ stack_setup: #ifdef CONFIG_USE_IRQ sub r0, r0, #(CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ) #endif /* CONFIG_USE_IRQ */ - sub r0, r0, #12 /* leave 3 words for abort-stack */ - bic sp, r0, #7 /* NOTE: stack MUST be aligned to */ - /* 8 bytes in case we want to use */ - /* 64bit datatypes (eg. VSPRINTF64) */ + sub sp, r0, #12 /* leave 3 words for abort-stack */ + bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ clear_bss: ldr r0, _bss_start /* find start of bss segment */ diff --git a/arch/arm/cpu/s3c44b0/start.S b/arch/arm/cpu/s3c44b0/start.S index f5a3d3ac38..0063063f45 100644 --- a/arch/arm/cpu/s3c44b0/start.S +++ b/arch/arm/cpu/s3c44b0/start.S @@ -163,6 +163,7 @@ stack_setup: sub r0, r0, #(CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ) #endif sub sp, r0, #12 /* leave 3 words for abort-stack */ + bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ ldr pc, _start_armboot diff --git a/arch/arm/cpu/sa1100/start.S b/arch/arm/cpu/sa1100/start.S index 278c5008fb..deb4745e21 100644 --- a/arch/arm/cpu/sa1100/start.S +++ b/arch/arm/cpu/sa1100/start.S @@ -153,6 +153,7 @@ stack_setup: sub r0, r0, #(CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ) #endif sub sp, r0, #12 /* leave 3 words for abort-stack */ + bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ clear_bss: ldr r0, _bss_start /* find start of bss segment */ diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 0a4b5be715..e8f3eb13aa 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -248,13 +248,13 @@ extern void __iounmap(void *addr); * iomem_to_phys(off) */ #ifdef iomem_valid_addr -#define __arch_ioremap(off,sz,nocache) \ - ({ \ - unsigned long _off = (off), _size = (sz); \ - void *_ret = (void *)0; \ - if (iomem_valid_addr(_off, _size)) \ - _ret = __ioremap(iomem_to_phys(_off),_size,0); \ - _ret; \ +#define __arch_ioremap(off,sz,nocache) \ + ({ \ + unsigned long _off = (off), _size = (sz); \ + void *_ret = (void *)0; \ + if (iomem_valid_addr(_off, _size)) \ + _ret = __ioremap(iomem_to_phys(_off),_size,nocache); \ + _ret; \ }) #define __arch_iounmap __iounmap diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c index 128b7e313c..5ac1302aa6 100644 --- a/arch/arm/lib/bootm.c +++ b/arch/arm/lib/bootm.c @@ -33,9 +33,7 @@ DECLARE_GLOBAL_DATA_PTR; defined (CONFIG_CMDLINE_TAG) || \ defined (CONFIG_INITRD_TAG) || \ defined (CONFIG_SERIAL_TAG) || \ - defined (CONFIG_REVISION_TAG) || \ - defined (CONFIG_VFD) || \ - defined (CONFIG_LCD) + defined (CONFIG_REVISION_TAG) static void setup_start_tag (bd_t *bd); # ifdef CONFIG_SETUP_MEMORY_TAGS @@ -49,10 +47,6 @@ static void setup_initrd_tag (bd_t *bd, ulong initrd_start, # endif static void setup_end_tag (bd_t *bd); -# if defined (CONFIG_VFD) || defined (CONFIG_LCD) -static void setup_videolfb_tag (gd_t *gd); -# endif - static struct tag *params; #endif /* CONFIG_SETUP_MEMORY_TAGS || CONFIG_CMDLINE_TAG || CONFIG_INITRD_TAG */ @@ -87,9 +81,7 @@ int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images) defined (CONFIG_CMDLINE_TAG) || \ defined (CONFIG_INITRD_TAG) || \ defined (CONFIG_SERIAL_TAG) || \ - defined (CONFIG_REVISION_TAG) || \ - defined (CONFIG_LCD) || \ - defined (CONFIG_VFD) + defined (CONFIG_REVISION_TAG) setup_start_tag (bd); #ifdef CONFIG_SERIAL_TAG setup_serial_tag (¶ms); @@ -107,9 +99,6 @@ int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images) if (images->rd_start && images->rd_end) setup_initrd_tag (bd, images->rd_start, images->rd_end); #endif -#if defined (CONFIG_VFD) || defined (CONFIG_LCD) - setup_videolfb_tag ((gd_t *) gd); -#endif setup_end_tag (bd); #endif @@ -136,9 +125,7 @@ int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images) defined (CONFIG_CMDLINE_TAG) || \ defined (CONFIG_INITRD_TAG) || \ defined (CONFIG_SERIAL_TAG) || \ - defined (CONFIG_REVISION_TAG) || \ - defined (CONFIG_LCD) || \ - defined (CONFIG_VFD) + defined (CONFIG_REVISION_TAG) static void setup_start_tag (bd_t *bd) { params = (struct tag *) bd->bi_boot_params; @@ -214,30 +201,6 @@ static void setup_initrd_tag (bd_t *bd, ulong initrd_start, ulong initrd_end) } #endif /* CONFIG_INITRD_TAG */ - -#if defined (CONFIG_VFD) || defined (CONFIG_LCD) -extern ulong calc_fbsize (void); -static void setup_videolfb_tag (gd_t *gd) -{ - /* An ATAG_VIDEOLFB node tells the kernel where and how large - * the framebuffer for video was allocated (among other things). - * Note that a _physical_ address is passed ! - * - * We only use it to pass the address and size, the other entries - * in the tag_videolfb are not of interest. - */ - params->hdr.tag = ATAG_VIDEOLFB; - params->hdr.size = tag_size (tag_videolfb); - - params->u.videolfb.lfb_base = (u32) gd->fb_base; - /* Fb size is calculated according to parameters for our panel - */ - params->u.videolfb.lfb_size = calc_fbsize(); - - params = tag_next (params); -} -#endif /* CONFIG_VFD || CONFIG_LCD */ - #ifdef CONFIG_SERIAL_TAG void setup_serial_tag (struct tag **tmp) { diff --git a/arch/powerpc/cpu/mpc5xxx/Makefile b/arch/powerpc/cpu/mpc5xxx/Makefile index 0ee0611550..4ab2b7be76 100644 --- a/arch/powerpc/cpu/mpc5xxx/Makefile +++ b/arch/powerpc/cpu/mpc5xxx/Makefile @@ -30,6 +30,11 @@ SOBJS = io.o firmware_sc_task_bestcomm.impl.o COBJS = i2c.o traps.o cpu.o cpu_init.o ide.o interrupts.o \ loadtask.o pci_mpc5200.o serial.o speed.o usb_ohci.o usb.o +# Workaround for local bus unaligned access problem on MPC5200 +#ifdef CONFIG_MPC5200 +COBJS += memcpy_mpc5200.o +#endif + SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) START := $(addprefix $(obj),$(START)) diff --git a/arch/powerpc/cpu/mpc5xxx/memcpy_mpc5200.c b/arch/powerpc/cpu/mpc5xxx/memcpy_mpc5200.c new file mode 100644 index 0000000000..09503548aa --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/memcpy_mpc5200.c @@ -0,0 +1,71 @@ +/* + * (C) Copyright 2010 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * This is a workaround for issues on the MPC5200, where unaligned + * 32-bit-accesses to the local bus will deliver corrupted data. This + * happens for example when trying to use memcpy() from an odd NOR + * flash address; the behaviour can be also seen when using "md" on an + * odd NOR flash address (but there it is not a bug in U-Boot, which + * only shows the behaviour of this processor). + * + * For memcpy(), we test if either the source or the target address + * are not 32 bit aligned, and - if so - if the source address is in + * NOR flash: in this case we perform a byte-wise (slow) then; for + * aligned operations of non-flash areas we use the optimized (fast) + * real __memcpy(). This way we minimize the performance impact of + * this workaround. + * + */ + +#include <common.h> +#include <flash.h> +#include <linux/types.h> + +void *memcpy(void *trg, const void *src, size_t len) +{ + extern void* __memcpy(void *, const void *, size_t); + char *s = (char *)src; + char *t = (char *)trg; + void *dest = (void *)src; + + /* + * Check is source address is in flash: + * If not, we use the fast assembler code + */ + if (((((unsigned long)s & 3) == 0) /* source aligned */ + && /* AND */ + (((unsigned long)t & 3) == 0)) /* target aligned, */ + || /* or */ + (addr2info((ulong)s) == NULL)) { /* source not in flash */ + return __memcpy(trg, src, len); + } + + /* + * Copying from flash, perform byte by byte copy. + */ + while (len-- > 0) + *t++ = *s++; + + return dest; +} diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index 5f85502d1c..bf23790c42 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile @@ -43,6 +43,11 @@ COBJS-y += time.o SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) +# Workaround for local bus unaligned access problem on MPC5200 +ifdef CONFIG_MPC5200 +$(obj)ppcstring.o: AFLAGS += -Dmemcpy=__memcpy +endif + $(LIB): $(obj).depend $(OBJS) @if ! $(CROSS_COMPILE)readelf -S $(OBJS) | grep -q '\.fixup.*PROGBITS';\ then \ diff --git a/common/cmd_setexpr.c b/common/cmd_setexpr.c index 2d3719755e..da9e844a86 100644 --- a/common/cmd_setexpr.c +++ b/common/cmd_setexpr.c @@ -32,7 +32,7 @@ static ulong get_arg(char *s, int w) { ulong *p; - /* + /* * if the parameter starts with a '*' then assume * it is a pointer to the value we want */ diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c index 9264ac68e8..f679f06494 100644 --- a/drivers/mtd/ubi/vtbl.c +++ b/drivers/mtd/ubi/vtbl.c @@ -520,6 +520,7 @@ static int init_volumes(struct ubi_device *ubi, const struct ubi_scan_info *si, vol->reserved_pebs = be32_to_cpu(vtbl[i].reserved_pebs); vol->alignment = be32_to_cpu(vtbl[i].alignment); vol->data_pad = be32_to_cpu(vtbl[i].data_pad); + vol->upd_marker = vtbl[i].upd_marker; vol->vol_type = vtbl[i].vol_type == UBI_VID_DYNAMIC ? UBI_DYNAMIC_VOLUME : UBI_STATIC_VOLUME; vol->name_len = be16_to_cpu(vtbl[i].name_len); diff --git a/include/compiler.h b/include/compiler.h index 8030bf6ed2..23f4b834d8 100644 --- a/include/compiler.h +++ b/include/compiler.h @@ -25,8 +25,6 @@ #include <stdio.h> #include <string.h> -extern int errno; - #if !defined(__WIN32__) && !defined(__MINGW32__) # include <sys/mman.h> #endif @@ -60,6 +60,8 @@ int eth_getenv_enetaddr_by_index(int index, uchar *enetaddr) return eth_getenv_enetaddr(enetvar, enetaddr); } +#ifdef CONFIG_NET_MULTI + static int eth_mac_skip(int index) { char enetvar[15]; @@ -68,8 +70,6 @@ static int eth_mac_skip(int index) return ((skip_state = getenv(enetvar)) != NULL); } -#ifdef CONFIG_NET_MULTI - /* * CPU and board-specific Ethernet initializations. Aliased function * signals caller to move on @@ -1201,7 +1201,8 @@ static IP_t *__NetDefragment(IP_t *ip, int *lenp) h = payload + h->next_hole; } - if (offset8 + (len / 8) <= h - payload) { + /* last fragment may be 1..7 bytes, the "+7" forces acceptance */ + if (offset8 + ((len + 7) / 8) <= h - payload) { /* no overlap with holes (dup fragment?) */ return NULL; } |
