- 16 2月, 2010 8 次提交
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由 Tony Lindgren 提交于
Fix mbox init for multi-omap Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tony Lindgren 提交于
Fix omap2_map_common_io for multi-omap Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tony Lindgren 提交于
Fix dmtimer.c for multi-omap boot. Also remove legacy clk_enable/disable wrappers that are no longer needed. Note that the clock handling should be further improved to make use of the clock aliases. Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tony Lindgren 提交于
Allows compiling in omap2 and omap3. Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tony Lindgren 提交于
Make get_irqnr_and_base common for mach-omap2 multiboot Thanks to a tip from Russell King <rmk+kernel@arm.linux.org.uk>, this also optimizes the code for non-multiboot configurations by using get_irqnr_preamble. Note that this will only work currently for 24xx and 34xx. Support for 44xx can be added later on for basic multiboot, and similar patch should be done for mach-omap1/entry-macro.S. Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tony Lindgren 提交于
These are no longer needed. Note that zoom boards should now set their own function in uncompress.h and debug-macro.S for the external UART. Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tony Lindgren 提交于
Define arch_decomp_setup() the same way as some other architectures do. Use arch_id to configure the debug uart based on the machine_is by storing it into the uart scratchpad register for DEBUG_LL code to use. Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tony Lindgren 提交于
This way we don't have conflicts with the defines with compiling in multiple omaps. Set the addresses for uarts in struct omap_globals for the early serial init code. Signed-off-by: NTony Lindgren <tony@atomide.com>
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- 13 2月, 2010 1 次提交
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由 Tony Lindgren 提交于
Otherwise more complicated uart configuration won't be possible. We can use r1 for tmp register for both head.S and debug.S. NOTE: This patch depends on another patch to add the the tmp register into all debug-macro.S files. That can be done with: $ sed -i -e "s/addruart,rx|addruart, rx/addruart, rx, tmp/" arch/arm/*/include/*/debug-macro.S Signed-off-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 12 2月, 2010 3 次提交
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由 Mike Rapoport 提交于
Signed-off-by: NMike Rapoport <mike@compulab.co.il> Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>
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由 Vaibhav Hiremath 提交于
Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com> [tomi.valkeinen@nokia.com: removed defconfig changes] Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>
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由 Vaibhav Hiremath 提交于
Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com> [tomi.valkeinen@nokia.com: removed evm defconfig changes] Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>
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- 11 2月, 2010 1 次提交
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由 Aaro Koskinen 提交于
The platform data allocated with kmalloc() will become unreachable once the init is complete, so it should be freed. The problem was discovered by kmemleak. Signed-off-by: NAaro Koskinen <aaro.koskinen@nokia.com> Acked-by: NAdrian Hunter <adrian.hunter@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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- 04 2月, 2010 8 次提交
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由 Tony Lindgren 提交于
Currently the omap serial clocks are autoidled after 5 seconds. However, this causes lost characters on the serial ports. As this is considered non-standard behaviour for Linux, disable the timeout. Note that this will also cause blocking of any deeper omap sleep states. To enable the autoidling of the serial ports, do something like this for each serial port: # echo 5 > /sys/devices/platform/serial8250.0/sleep_timeout # echo 5 > /sys/devices/platform/serial8250.1/sleep_timeout ... Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Marek Skuczynski 提交于
I have found an access to already released memory in clk_debugfs_register_one() function. Signed-off-by: NMarek Skuczynski <mareksk7@gmail.com> Acked-by: NPaul Walmsley <paul@pwsan.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tony Lindgren 提交于
David Binderman ran the sourceforge tool cppcheck over the source code of the new Linux kernel 2.6.33-rc6: [./arm/mach-omap2/mux.c:492]: (error) Buffer access out-of-bounds 13 characters + 1 digit + 1 zero byte is more than 14 characters. Also add a comment on mode0 name length in case new omaps start using longer names. Reported-by: NDavid Binderman <dcb314@hotmail.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tony Lindgren 提交于
3630 has more mux signals than 34xx. The additional pins exist in omap36xx_cbp_subset, but are not initialized as the superset is missing these offsets. This causes the following errors during the boot: mux: Unknown entry offset 0x236 mux: Unknown entry offset 0x22e mux: Unknown entry offset 0x1ec mux: Unknown entry offset 0x1ee mux: Unknown entry offset 0x1f4 mux: Unknown entry offset 0x1f6 mux: Unknown entry offset 0x1f8 mux: Unknown entry offset 0x1fa mux: Unknown entry offset 0x1fc mux: Unknown entry offset 0x22a mux: Unknown entry offset 0x226 mux: Unknown entry offset 0x230 mux: Unknown entry offset 0x22c mux: Unknown entry offset 0x228 Fix this by adding the missing offsets to omap3 superset. Note that additionally the uninitialized pins need to be skipped on 34xx. Based on an earlier patch by Allen Pais <allen.pais@ti.com>. Reported-by: NAllen Pais <allen.pais@ti.com> Signed-off-by: NAllen Pais <allen.pais@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Kevin Hilman 提交于
Ensure valid clock pointer during GPMC init. Fixes compiler warning about potential use of uninitialized variable. Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Kevin Hilman 提交于
Ensure valid base address during IRQ init. Fixes compiler warning about potential use of uninitialized variable. Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Sriram 提交于
OMAP platforms(like OMAP3530) include DSP or other co-processors for media acceleration. when carving out memory for the accelerators we can end up creating a hole in the memory map of sort: <kernel memory><hole(memory for accelerator)><kernel memory> To handle such a memory configuration ARCH_HAS_HOLES_MEMORYMODEL has to be enabled. For further information refer discussion at: http://www.mail-archive.com/linux-omap@vger.kernel.org/msg15262.html. Signed-off-by: NSriramakrishnan <srk@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tony Lindgren 提交于
Remove old unused defines for OMAP_32KSYNCT_BASE Signed-off-by: NTony Lindgren <tony@atomide.com>
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- 03 2月, 2010 1 次提交
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由 Russell King 提交于
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 02 2月, 2010 1 次提交
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由 Catalin Marinas 提交于
Commit c98929c0 removed the clearing of the FPSCR[31:28] bits from the vfp_raise_exceptions() function and the new bits are or'ed with the old FPSCR bits leading to unexpected results (the original commit was referring to the cumulative bits - FPSCR[4:0]). Reported-by: NTom Hameenanttila <tmhameen@marvell.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 31 1月, 2010 2 次提交
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由 Catalin Marinas 提交于
Current behaviour is to generate the IT instruction only for Thumb-2 code. However, the kernel helpers in entry-armv.S are compiled to ARM in a unified syntax file (if THUMB2_KERNEL). Recent compilers warn about missing IT instruction in unified assembly syntax files. The patch changes the "-mimplicit-it" gas option to "always". Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Colin Tuckley 提交于
Signed-off-by: NColin Tuckley <colin.tuckley@arm.com> Acked-by: NCatalin Marinas <catalin.marinas@arm.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 30 1月, 2010 9 次提交
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由 Uwe Kleine-König 提交于
The only usage of _toggle_gpio_edge_triggering is in an #ifdef CONFIG_ARCH_OMAP1 block, so only provide it if CONFIG_ARCH_OMAP1 is defined, too. This fixes a compiler warning: arch/arm/plat-omap/gpio.c:758: warning: '_toggle_gpio_edge_triggering' defined but not used when compiling for ARCH_OMAP2, ARCH_OMAP3 or ARCH_OMAP4. Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: NKevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Paul Walmsley 提交于
Convert CONFIG_ARCH_OMAP34XX to CONFIG_ARCH_OMAP3, and CONFIG_ARCH_OMAP24XX to CONFIG_ARCH_OMAP2, in preparation for Tony's multi-OMAP patches. While here, update some copyrights, convert instances of "34xx" to "3xxx" where applicable, and convert preprocessor directives of the form #if defined(CONFIG_ARCH_OMAP2) | defined(CONFIG_ARCH_OMAP3) to #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) for standardization. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Tony Lindgren <tony@atomide.com>
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由 Rajendra Nayak 提交于
The macros defining the shift bits in registers for various register bit fields are defined as 1 << n. Instead define them as n. They can then be used as val << n. The changes are generated by updating the script which autogenerates the files modifed in the patch. Signed-off-by: NRajendra Nayak <rnayak@ti.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Paul Walmsley 提交于
Rename the omap2_clk_init() in the OMAP2, 3, and 4 clock code to be omap2xxx_clk_init(), omap3xxx_clk_init(), etc. Remove all traces of the (commented) old virt_prcm_set code from omap3xxx_clk_init() and omap4xxx_clk_init(), since this will be handled with the OPP code that is cooking in the PM branch. After this patch, there should be very little else in the clock code that blocks a multi-OMAP 2+3 kernel. (OMAP2420+OMAP2430 still has some outstanding issues that need to be resolved; this is pending on some additions to the hwmod data.) Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Paul Walmsley 提交于
Resolve all remaining sparse warnings in the OMAP clock code. Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Paul Walmsley 提交于
Move all static functions up to the top of the file to match the practice in other OMAP clock code. Make omap3_noncore_dpll_program() static (noted by sparse) and prepend an underscore to the function name to mark that it is file-local. Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Paul Walmsley 提交于
omap2_clk_prepare_for_reboot() is only applicable to OMAP2xxx chips, so rename it to omap2xxx_clk_prepare_for_reboot() and only call it when running on OMAP2xxx chips. Remove the old stub in the OMAP3 clock code. Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Paul Walmsley 提交于
Now that almost all of the code has been removed from clock2xxx.c and clock34xx.c, many of the includes are now unnecessary and can be removed. While we're here, standardize the initial comment blocks. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Richard Woodruff <r-woodruff2@ti.com> Cc: Jouni Högander <jouni.hogander@nokia.com>
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由 Paul Walmsley 提交于
In the OMAP3xxx clock code, remove the #ifdef CONFIG_ARCH_OMAP3 in clock34xx.c, since this file is only compiled for OMAP3xxx builds. Also, rename omap2_clk_arch_init in this file to omap3xxx_clk_arch_init() to pave the way for multi-OMAP kernels. Ensure that it is not executed on non-OMAP3xxx systems. In the OMAP2xxx clock code, rename omap2_clk_arch_init in this file to omap2xxx_clk_arch_init() to pave the way for multi-OMAP kernels. Ensure that it is not executed on non-OMAP2xxx systems. Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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- 29 1月, 2010 6 次提交
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由 Uwe Kleine-König 提交于
Reported-by: NTim Sander <tstone@vlsi.informatik.tu-darmstadt.de> Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
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由 Paul Walmsley 提交于
Split the DPLL3 M2 divider clock functions out of clock34xx.c and move them into mach-omap2/clkt34xx_dpll3m2.c. This is intended to make the clock code easier to understand, since all of the functions needed to manage the OMAP3 DPLL3 M2 divider are now located in their own file, rather than being mixed with other, unrelated functions. Clock debugging is also now more finely-grained, since the DEBUG macro can now be defined for the DPLL3 M2 clock alone. This should reduce unnecessary console noise when debugging DVFS. Also, if at some future point the mach-omap2/ directory is split into OMAP2/3/4 variants, this clkt file can be placed in the mach-omap34xx/ directory, rather than shared with other chip types that don't use this clock type. This patch also lays the groundwork to skip compilation of this code on OMAP3 chips that don't support DVFS (e.g., AM35xx) via the Makefile, rather than via #ifdefs. Thanks to Alexander Shishkin <virtuoso@slind.org> for his comments to improve the patch description. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Jouni Högander <jouni.hogander@nokia.com> Cc: Alexander Shishkin <virtuoso@slind.org>
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由 Paul Walmsley 提交于
omap2430_clk_i2chs_find_idlest() doesn't need to be compiled in on non-2430 builds, so skip it in those cases to save memory. Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Paul Walmsley 提交于
Move the sys_clk clock functions from clock2xxx.c to mach-omap2/clkt2xxx_sys.c. This is intended to make the clock code easier to understand, since all of the functions needed to manage the sys_clk are now located in their own file, rather than being mixed with other, unrelated functions. Clock debugging is also now more finely-grained, since the DEBUG macro can now be defined for the sys_clk clock alone. This should reduce unnecessary console noise when debugging. Also, if at some future point the mach-omap2/ directory is split into OMAP2/3/4 variants, this clkt file can be placed in the mach-omap2xxx/ directory, rather than shared with other chip types that don't use this clock type. Thanks to Alexander Shishkin <virtuoso@slind.org> for his comments to improve the patch description. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Alexander Shishkin <virtuoso@slind.org>
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由 Paul Walmsley 提交于
Move the osc_clk clock functions from clock2xxx.c to mach-omap2/clkt2xxx_osc. This is intended to make the clock code easier to understand, since all of the functions needed to manage the osc_clk are now located in their own file, rather than being mixed with other, unrelated functions. Clock debugging is also now more finely-grained, since the DEBUG macro can now be defined for osc_clk clocks alone. This should reduce unnecessary console noise when debugging. Also, if at some future point the mach-omap2/ directory is split into OMAP2/3/4 variants, this clkt file can be placed in the mach-omap2xxx/ directory, rather than shared with other chip types that don't use this clock type. Thanks to Alexander Shishkin <virtuoso@slind.org> for his comments to improve the patch description. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Alexander Shishkin <virtuoso@slind.org>
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由 Paul Walmsley 提交于
Move the APLL-related clock functions from clock2xxx.c to mach-omap2/clkt2xxx_apll.c. This is intended to make the clock code easier to understand, since all of the functions needed to manage APLLs are now located in their own file, rather than being mixed with other, unrelated functions. Clock debugging is also now more finely-grained, since the DEBUG macro can now be defined for APLL clocks alone. This should reduce unnecessary console noise when debugging. Also, if at some future point the mach-omap2/ directory is split into OMAP2/3/4 variants, this clkt file can be placed in the mach-omap2xxx/ directory, rather than shared with other chip types that don't use this clock type. Thanks to Alexander Shishkin <virtuoso@slind.org> for his comments to improve the patch description. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Richard Woodruff <r-woodruff2@ti.com> Cc: Alexander Shishkin <virtuoso@slind.org>
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