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93340a2294
linux/arch/arm/plat-omap/include/plat
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Paul Walmsley 93340a2294 OMAP2/3/4 clock: fix DPLL multiplier value errors; also copyrights, includes, documentation 
The maximum DPLL multiplier (M) values for OMAP2xxx and OMAP3xxx are
one increment higher than they should be.  See for example the
OMAP242x TRM Rev X Section 5.10.6 "Clock Generator Registers" and the
OMAP36xx TRM Rev C Table 3-202 "CM_CLKSEL1_PLL".  Programming a 0 into
the DPLL's M register bitfield is valid for OMAP2/3 and indicates that
the DPLL should enter MN-bypass mode.  Also, increase the minimum
multiplier (M) value for the DPLL rate rounding code from 1 to 2, to
ensure that it does not inadvertently put the DPLL into bypass.

Note that the register documentation in the OMAP2xxx and OMAP3xxx TRMs
does not make clear that the actual DPLL divider value (the "N") is
the content of the appropriate register bitfield for the N value,
_plus one_.  (In other words, an N register bitfield of 0 indicates a
DPLL divider value of 1.)  This is only clearly documented in the
OMAP4430 TRM, in, for example, OMAP4430 TRM Rev A Table 3-1167
"CM_CLKSEL_DPLL_USB".

While here, update copyrights, add kerneldoc for struct dpll_data,
drop the unused struct dpll_data.max_tolerance field, remove some
unnecessary #includes in DPLL-related code, and replace the #include
of <linux/module.h> with <linux/list.h>, which is what was really
needed.  The OMAP4 clock autogenerator script has been updated
accordingly.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Cc: Rajendra Nayak <rnayak@ti.com>
2010-02-24 12:15:03 -07:00
..
blizzard.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
board-ams-delta.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
board-sx1.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
board-voiceblue.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
board.h omap1: Fix compile for omap1_bl.c 2010-01-08 10:29:06 -08:00
clkdev_omap.h OMAP3 clock: reorganize CK_* platform flags 2010-01-26 20:12:56 -07:00
clkdev.h
clock.h OMAP2/3/4 clock: fix DPLL multiplier value errors; also copyrights, includes, documentation 2010-02-24 12:15:03 -07:00
clockdomain.h OMAP clockdomain/powerdomain: improve documentation 2010-01-26 20:13:02 -07:00
common.h omap: Clean the serial port defines 2010-02-15 08:48:53 -08:00
control.h AM35xx: Add AM35xx intr_clr & sw_rst cntrl reg bit definition 2010-02-15 10:03:35 -08:00
cpu.h OMAP3 clock: add support for 192Mhz DPLL4M2 output 2010-02-24 12:15:03 -07:00
display.h OMAP: DSS2: Display Subsystem Driver core 2009-12-09 12:04:34 +02:00
dma.h omap1: DMA: move LCD related code from plat-omap to mach-omap1 2009-12-11 16:16:33 -08:00
dmtimer.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
dsp_common.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
flash.h omap: convert boards to use physmap-flash 2010-02-15 10:03:32 -08:00
fpga.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
gpio-switch.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
gpio.h OMAP3: PM: GPIO context save/restore 2009-11-11 14:40:12 -08:00
gpmc-smc91x.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
gpmc.h omap3: SDP: Introducing 'board-sdp-flash.c' for flash init 2010-02-15 10:03:33 -08:00
hardware.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
hwa742.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
i2c.h omap: Split i2c platform init for mach-omap1 and mach-omap2 2009-12-11 16:16:32 -08:00
io.h omap3: Replace ARCH_OMAP34XX with ARCH_OMAP3 2010-02-15 09:27:02 -08:00
iommu2.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
iommu.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
iovmm.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
irda.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
irqs.h OMAP4: IRQ: Add McPDM IRQ definition 2010-02-15 10:03:35 -08:00
keypad.h Merge branch '7xx-iosplit-plat' with omap-fixes 2009-11-10 18:10:34 -08:00
lcd_mipid.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
led.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
mailbox.h omap: mailbox: OMAP4 Mailbox-driver Patch to support tasklet implementation 2009-11-22 10:24:33 -08:00
mcbsp.h omap: McBSP: Introduce caching in register write operations 2010-02-15 10:03:33 -08:00
mcspi.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
memory.h omap2/3/4: Replace orred CONFIG_ARCH_OMAP2/3/4 with CONFIG_ARCH_OMAP2PLUS 2010-02-15 09:27:04 -08:00
menelaus.h omap2: Convert ARCH_OMAP24XX to ARCH_OMAP2 2010-02-15 09:27:01 -08:00
mmc.h omap_hsmmc: Allow for a shared VccQ 2010-02-15 10:03:34 -08:00
multi.h omap: Move multi-omap ifdeffery into it's own header file 2010-02-15 09:27:24 -08:00
mux.h omap2: Convert ARCH_OMAP24XX to ARCH_OMAP2 2010-02-15 09:27:01 -08:00
nand.h omap2/3/4: Introducing 'gpmc-nand.c' for GPMC specific NAND init 2010-02-15 10:03:33 -08:00
omap7xx.h omap1: Add 7xx clocks and pin muxes for SPI 2010-01-08 10:29:05 -08:00
omap16xx.h omap: Clean the serial port defines 2010-02-15 08:48:53 -08:00
omap24xx.h omap2: Convert ARCH_OMAP24XX to ARCH_OMAP2 2010-02-15 09:27:01 -08:00
omap34xx.h omap3: Replace ARCH_OMAP34XX with ARCH_OMAP3 2010-02-15 09:27:02 -08:00
omap44xx.h ARM: OMAP4: Add McPDM base address 2010-02-15 10:03:35 -08:00
omap730.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
omap850.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
omap1510.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
omap_device.h OMAP: HWMOD: Add support for early device register into omap device layer 2010-02-24 12:05:58 -07:00
omap_hwmod.h OMAP3: hwmod: support to specify the offset position of various SYSCONFIG register bits. 2010-02-24 12:05:58 -07:00
omap-alsa.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
omap-pm.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
onenand.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
param.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
powerdomain.h OMAP3 PM: Adding counters for power domain logic off and mem off during retention. 2010-02-24 12:05:50 -07:00
prcm.h OMAP2/3 clock: Extend find_idlest() to pass back idle state value 2010-02-24 12:05:54 -07:00
sdrc.h OMAP2: Add funcs for writing SMS_ROT_* registers 2009-12-09 11:44:32 +02:00
serial.h omap: Make uncompress code and DEBUG_LL code generic 2010-02-15 08:49:01 -08:00
smp.h OMAP4: AuxCoreBoot registers only accessible in secure mode 2009-12-11 16:16:35 -08:00
sram.h OMAP3: PM: CORE domain off-mode support 2009-11-11 14:42:25 -08:00
system.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
tc.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
timer-gp.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
timex.h
uncompress.h omap: Make uncompress code and DEBUG_LL code generic 2010-02-15 08:49:01 -08:00
usb.h omap: update plat/usb.h to allow ehci driver to build 2009-11-22 10:24:32 -08:00
vram.h OMAP: Add VRAM manager 2009-12-09 12:04:33 +02:00
vrfb.h OMAP: Add support for VRFB rotation engine 2009-12-09 12:04:33 +02:00