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* Move DECLARE_GLOBAL_DATA_PTR to file scopeJohn Rigby2010-12-21-2/+2
| | | | | | | | | | | | | | | It can be optimised out by the compiler otherwise resulting in obscure errors like a board not booting. This has been documented in README since 2006 when these were first fixed up for GCC 4.x. Signed-off-by: John Rigby <john.rigby@linaro.org> Fix some additional places. Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-By: Albert ARIBAUD <albert.aribaud@free.fr>
* OMAP3: pandora: fix relocation and init memoryGrazvydas Ignotas2010-11-19-33/+0
| | | | | | | | | | map Fix the build breakage introduced by the recent relocation and memory layout changes for ARM. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* Switch from archive libraries to partial linkingSebastien Carlier2010-11-17-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* Rename TEXT_BASE into CONFIG_SYS_TEXT_BASEWolfgang Denk2010-10-18-1/+1
| | | | | | | | | | | | 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>
* OMAP3: pandora: enable battery backup capacitorGrazvydas Ignotas2010-06-08-0/+9
| | | | | | | | | 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>
* pandora: don't enable VAUX3, VDAC and VPLL2 regulatorsGrazvydas Ignotas2010-01-04-1/+0
| | | | | | | | These regulators are not needed to start the kernel and only cause "incomplete constraints" warnings from kernel, so don't turn them on to save power. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
* TWL4030: make LEDs selectable for twl4030_led_init()Grazvydas Ignotas2010-01-04-1/+1
| | | | | | | | | | | | Not all boards have both LEDs hooked, so enabling both on boards with single LED will just waste power. Make it possible to choose LEDs by adding argument to twl4030_led_init(). Using this turn on only LEDB for pandora, leave both LEDs on for all other boards, as it was before this patch. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
* OMAP3: pandora: fix booting without serial attachedGrazvydas Ignotas2009-11-24-1/+2
| | | | | | | | | | | | | When the board is booted without serial cable attached (which is how most of them will be used) UART RX is left floating and sometimes picks noise, which interrupts countdown and enters U-Boot prompt instead of booting the kernel. Fix this by setting up internal pullup on UART RX pin. This does not prevent serial from working as the internal pullup is weak. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
* OMAP3: Clean up whitespace in mux configsOlof Johansson2009-10-13-331/+331
| | | | | | | | | | | Switch from space-based indentation to tab-based in mux configs, as pointed out by WD at: http://lists.denx.de/pipermail/u-boot/2009-September/061241.html Nothing but whitespace changes in this patch (diff -w gives no output). Signed-off-by: Olof Johansson <olof@lixom.net>
* omap3: move the other boards to board/Jean-Christophe PLAGNIOL-VILLARD2009-09-05-0/+579
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>