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path: root/arch/arm/mach-omap2/clock34xx.c
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2008-12-10ARM: OMAP2: Use omap_rev() instead of system_revLauri Leukkunen
system_rev is meant for board revision, this patch changes all relevant instances to use the new omap_rev() function liberating system_rev to be used with ATAG_REVISION as it has been designed. Signed-off-by: Lauri Leukkunen <lauri.leukkunen@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-12-10ARM: OMAP2: Fix cpu detectionTony Lindgren
At some point omap2 changed the bits for GET_OMAP_CLASS, which broke 15xx detection on 730 as noticed by Russell King. This patch fixes omap2 cpu detection to respect the original GET_OMAP_CLASS, and simplifies the detection for 34xx. Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-10-14Merge branch 'omap-all' into develRussell King
Conflicts: arch/arm/mach-omap2/gpmc.c arch/arm/mach-omap2/irq.c
2008-09-06[ARM] Convert asm/bitops.h to linux/bitops.hRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-19ARM: OMAP2: Clockdomain: Integrate OMAP3 clocks with clockdomain codePaul Walmsley
This patch integrates the OMAP3 clock tree with the clockdomain code. This patch: - marks OMAP34xx clocks with their corresponding clockdomain. - adds code to convert the clockdomain name to a clockdomain pointer in the struct clk during clk_register(). - modifies OMAP2 clock usecounting to call into the clockdomain code when clocks are enabled or disabled. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-08-19ARM: OMAP2: Powerdomain: Add base OMAP2/3 powerdomain codePaul Walmsley
This patch creates an interface to the powerdomain registers in the PRM/CM modules on OMAP2/3. This interface is intended to be used by PM code, e.g., pm.c; not by device drivers directly. Each powerdomain will be defined in later patches as static structures. Also defined are dependencies between powerdomains, used for adding and removing PM_WKDEP and CM_SLEEPDEP bits. The powerdomain structures are linked into a list at boot by pwrdm_register(), similar to the OMAP clock code. The patch adds a Kconfig option, CONFIG_OMAP_DEBUG_POWERDOMAIN, which when enabled will emit verbose debug messages via pr_debug(). Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-08-07[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/machRussell King
This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-03ARM: OMAP2: Clock: Add OMAP3 DPLL autoidle functionsPaul Walmsley
This patch adds support for DPLL autoidle control to the OMAP3 clock framework. These functions will be used by the noncore DPLL enable and disable code - this is because, according to the CDP code, the DPLL autoidle status must be saved and restored across DPLL lock/bypass/off transitions. N.B.: the CORE DPLL (DPLL3) has three autoidle mode options, rather than just two. This code currently does not support the third option, low-power bypass autoidle. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-04-14ARM: OMAP2: New DPLL clock frameworkRoman Tereshonkov
These changes is the result of the discussion with Paul Walmsley. His ideas are included into this patch. Remove DPLL output divider handling from DPLLs and CLKOUTX2 clocks, and place it into specific DPLL output divider clocks (e.g., dpll3_m2_clk). omap2_get_dpll_rate() now returns the correct DPLL rate, as represented by the DPLL's CLKOUT output. Also add MPU and IVA2 subsystem clocks, along with high-frequency bypass support. Add support for DPLLs function in locked and bypass clock modes. Signed-off-by: Roman Tereshonkov <roman.tereshonkov@nokia.com> Acked-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-04-14ARM: OMAP2: Add 34xx clock codePaul Walmsley
This patch add 34xx clock code. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>