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e49c4d27ab
linux_dsm_epyc7002/arch/arm/plat-omap/include/plat
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Nishant Kamat e49c4d27ab omap: Add chip id recognition for OMAP4 ES2.1 and ES2.2 
Allow OMAP4 ES2.1 and ES2.2 revisions to be recognized in the
omap4_check_revision() function.

Mainly, ES2.1 has fixes that allow LPDDR to be used at 100% OPP (400MHz).
ES2.2 additionally has a couple of power management fixes (to reduce
leakage), an I2C1 SDA line state fix, and a floating point write
corruption fix (cortex erratum).

Even though the current mainline support doesn't need to distinguish
between ES2.X versions, it's still useful to know the correct silicon
rev when issues are reported. Moreover, these id checks can be used by
power management code that selects suitable OPPs considering the
memory speed limitation on ES2.0.

For details about the silicon errata on OMAP4430, refer
http://focus.ti.com/pdfs/wtbu/SWPZ009A_OMAP4430_Errata_Public_vA.pdf

Signed-off-by: Nishant Kamat <nskamat@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-02-17 16:16:35 -08:00
..
blizzard.h omap: Checkpatch cleanup for blizzard.h 2010-03-11 14:50:00 -08:00
board-ams-delta.h
board-sx1.h
board-voiceblue.h
board.h ARM: omap: move omap_get_config et al. to .init.text 2011-02-09 16:36:40 -08:00
clkdev_omap.h TI816X: Update common omap platform files 2011-02-16 08:31:39 -08:00
clkdev.h
clock.h TI816X: Update common omap platform files 2011-02-16 08:31:39 -08:00
common.h TI816X: Update common omap platform files 2011-02-16 08:31:39 -08:00
cpu.h omap: Add chip id recognition for OMAP4 ES2.1 and ES2.2 2011-02-17 16:16:35 -08:00
display.h OMAP: DSS2: Introduce omap_channel as an omap_dss_device parameter, add new overlay manager. 2011-01-10 11:36:51 +02:00
dma-44xx.h omap4: Add auto-generated irq and dma headers 2010-02-23 14:02:52 -08:00
dma.h OMAP: DMA: Convert DMA library into platform driver 2010-12-20 18:38:31 -08:00
dmtimer.h OMAP: mach-omap2: Fix static declaration warnings 2010-10-08 09:57:40 -07:00
dsp.h omap: add dsp platform device 2010-10-05 12:05:11 -07:00
flash.h omap: convert boards to use physmap-flash 2010-02-15 10:03:32 -08:00
fpga.h arm: omap1: fix compile warnings 2011-01-27 16:39:41 -08:00
gpio-switch.h
gpio.h OMAP2+: powerdomain: move header file from plat-omap to mach-omap2 2010-12-21 21:05:16 -07:00
gpmc-smc91x.h
gpmc-smsc911x.h ARM: OMAP3LOGIC: Add generic smsc911x support when connected to GPMC 2010-09-28 11:39:18 -07:00
gpmc.h OMAP2/3: GPMC: put sync_clk value in picoseconds instead of nanoseconds 2010-12-21 12:05:25 -08:00
hardware.h TI816X: Update common OMAP machine specific sources 2011-02-16 08:31:39 -08:00
hwa742.h
i2c.h OMAP3: hwmod: add I2C hwmods for OMAP3430 2010-11-09 09:29:13 -08:00
io.h Merge branches 'devel-cleanup', 'devel-board', 'devel-early-init' and 'devel-ti816x' into omap-for-linus 2011-02-16 11:32:38 -08:00
iommu2.h
iommu.h OMAP: iommu: create new api to set valid da range 2010-12-15 11:29:10 -06:00
iovmm.h
irda.h
irqs-44xx.h omap4: Add auto-generated irq and dma headers 2010-02-23 14:02:52 -08:00
irqs.h omap1: Use asm_irq_flags for entry-macro.S 2010-12-09 15:49:23 -08:00
keypad.h Keyboard: omap-keypad: use matrix_keypad.h 2010-12-22 11:11:47 -08:00
l4_3xxx.h OMAP3: hwmod: add I2C hwmods for OMAP3430 2010-11-09 09:29:13 -08:00
lcd_mipid.h
led.h
mailbox.h OMAP: mailbox: add notification support for multiple readers 2010-12-02 05:43:16 -06:00
mcbsp.h omap: McBSP: Remove unused audio macros in mcbsp.h 2011-02-14 14:56:25 -08:00
mcspi.h
memory.h ARM: DMA: Replace page_to_dma()/dma_to_page() with pfn_to_dma()/dma_to_pfn() 2011-01-03 11:27:43 +00:00
menelaus.h omap2: Convert ARCH_OMAP24XX to ARCH_OMAP2 2010-02-15 09:27:01 -08:00
mmc.h Merge branches 'devel-omap1' and 'devel-omap2plus' into omap-for-linus 2010-10-08 10:19:53 -07:00
multi.h omap: Start using CONFIG_SOC_OMAP 2011-01-27 16:39:40 -08:00
mux.h Merge branch 'devel-misc' into omap-for-linus 2010-08-02 14:23:38 +03:00
nand.h omap3 nand: cleanup virtual address usages 2010-08-02 15:30:38 +03:00
nokia-dsi-panel.h OMAP: DSS2: Add Nokia DSI command mode panel configuration struct 2010-08-03 15:18:48 +03:00
omap4-keypad.h Input: omap4-keypad - use platform device helpers 2010-10-13 07:49:25 -07:00
omap7xx.h
omap16xx.h omap: Clean the serial port defines 2010-02-15 08:48:53 -08:00
omap24xx.h OMAP2420: CTRL: fix OMAP242X_CTRL_REGADDR macro 2010-10-08 11:40:17 -06:00
omap34xx.h crypto: omap - Updates omap sham device related platform code 2010-05-03 11:10:03 +08:00
omap44xx.h arm: omap4: add USBHOST and related base addresses 2010-12-01 02:36:08 +05:30
omap730.h
omap850.h
omap1510.h
omap_device.h OMAP: PM: implement context loss count APIs 2010-12-21 21:31:55 -07:00
omap_hwmod.h omap2+: Make omap_hwmod_late_init into core_initcall 2011-02-14 15:40:49 -08:00
omap-alsa.h
omap-pm.h OMAP: PM noop: implement context loss count for non-omap_devices 2010-12-21 21:31:55 -07:00
omap-serial.h omap: serial: Change device name: omap-hsuart -> omap_uart 2010-12-20 17:53:04 -08:00
onenand.h mtd: OneNAND: OMAP2/3: prevent regulator sleeping while OneNAND is in use 2011-01-06 15:34:34 +00:00
panel-generic-dpi.h OMAP: DSS2: Add generic DPI panel display driver 2011-01-10 11:09:53 +02:00
param.h
prcm.h ARM: OMAP: Allow platforms to hook reset cleanly 2011-01-27 16:39:48 -08:00
sdrc.h OMAP: mach-omap2: Fix static declaration warnings 2010-10-08 09:57:40 -07:00
serial.h TI816X: Add low level debug support 2011-02-16 08:31:53 -08:00
smartreflex.h OMAP3: PM: Adding smartreflex driver support. 2010-12-22 14:31:35 -08:00
smp.h ARM: SMP: remove smp_mpidr.h 2010-12-20 15:09:11 +00:00
sram.h OMAP2+: use global values for the SRAM PA addresses 2010-12-21 14:45:56 -08:00
system.h ARM: OMAP: Allow platforms to hook reset cleanly 2011-01-27 16:39:48 -08:00
tc.h
ti816x.h TI816X: Update common OMAP machine specific sources 2011-02-16 08:31:39 -08:00
timex.h
uncompress.h TI816X: Add low level debug support 2011-02-16 08:31:53 -08:00
usb.h usb: otg: Adding twl6030-usb transceiver driver for OMAP4430 2010-12-10 14:43:51 +02:00
voltage.h omap2plus: voltage: Trivial linking fix for 'EINVAL' undeclared 2011-01-07 13:33:09 -08:00
vram.h ARM: OMAP: Convert OMAPFB and VRAM SDRAM reservation to LMB 2010-07-27 08:48:23 +01:00
vrfb.h OMAP: DSS2: OMAPFB: Allow FB_OMAP2 to build without VRFB 2010-10-22 23:21:06 +03:00