linux_dsm_epyc7002/arch/powerpc/platforms/52xx
Dmitry Baryshkov fb73538e10 powerpc/5200: fix oops during going to standby
When going to standby mode mpc code maps the whole soc5200 node
to access warious MBAR registers. However as of_iomap uses 'reg'
property of device node, only small part of MBAR is getting mapped.
Thus pm code gets oops when trying to access high parts of MBAR.
As a way to overcome this, make mpc52xx_pm_prepare() explicitly
map whole MBAR (0xc0000).

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-06-15 14:47:04 -06:00
..
efika.c kbuild: move utsrelease.h to include/generated 2009-12-12 13:08:15 +01:00
Kconfig powerpc/5200: add LocalPlus bus FIFO device driver 2009-11-04 16:42:47 -07:00
lite5200_pm.c powerpc/mpc5200: Document and tidy irq driver 2008-12-21 02:54:26 -07:00
lite5200_sleep.S [POWERPC] MPC5200 low power mode 2007-09-19 15:25:34 +10:00
lite5200.c [POWERPC] Replace remaining __FUNCTION__ occurrences 2008-04-01 20:43:09 +11:00
Makefile powerpc/5200: add LocalPlus bus FIFO device driver 2009-11-04 16:42:47 -07:00
media5200.c genirq: Convert irq_desc.lock to raw_spinlock 2009-12-14 23:55:33 +01:00
mpc52xx_common.c powerpc/5xxx: Add common mpc5xxx_get_bus_frequency() function 2009-06-17 00:30:22 -06:00
mpc52xx_gpio.c of: Remove duplicate fields from of_platform_driver 2010-05-22 00:10:40 -06:00
mpc52xx_gpt.c of: Remove duplicate fields from of_platform_driver 2010-05-22 00:10:40 -06:00
mpc52xx_lpbfifo.c of: Remove duplicate fields from of_platform_driver 2010-05-22 00:10:40 -06:00
mpc52xx_pci.c tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
mpc52xx_pic.c powerpc: Make "intspec" pointers in irq_host->xlate() const 2009-12-09 17:10:37 +11:00
mpc52xx_pm.c powerpc/5200: fix oops during going to standby 2010-06-15 14:47:04 -06:00
mpc52xx_sleep.S [POWERPC] mpc52xx suspend to deep-sleep 2007-05-07 20:31:15 +10:00
mpc5200_simple.c mpc5200: support for the MAN mpc5200 based board mucmc52 2009-10-15 09:33:24 -06:00