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38853979e6
linux/drivers/memory
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Dave Gerlach 38853979e6 memory: ti-emif-sram: Add resume function to recopy sram code 
After an RTC+DDR cycle we lose sram context so emif pm functions present
in sram are lost. We can check if the first byte of the original
code in DDR contains the same first byte as the code in sram, and if
they do not match we know we have lost context and must recopy the
functions to the previous address to maintain PM functionality.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
2018-06-26 10:05:17 -07:00
..
samsung memory: samsung: Add SPDX license identifiers 2018-02-12 19:55:34 +01:00
tegra memory: tegra: Remove Tegra114 SATA and AFI reset definitions 2018-05-18 22:45:01 +02:00
atmel-ebi.c ARM: SoC driver updates for v4.14 2017-09-10 20:40:00 -07:00
atmel-sdramc.c memory: atmel-sdramc: use builtin_platform_driver to simplify the code 2016-10-20 11:59:57 +02:00
brcmstb_dpfe.c memory: brcmstb: dpfe: Remove need for dpfe_dev 2018-05-09 12:15:26 -07:00
da8xx-ddrctl.c memory: da8xx-ddrctl: drop the call to of_flat_dt_get_machine_name() 2016-11-23 20:26:42 +05:30
emif-asm-offsets.c ARM: OMAP2+: Fix build when using split object directories 2018-04-18 10:07:13 -07:00
emif.c memory-EMIF: Use seq_putc() in emif_regdump_show() 2018-03-05 16:21:26 -08:00
emif.h memory: ti-emif-sram: introduce relocatable suspend/resume handlers 2017-12-02 19:27:17 -08:00
fsl_ifc.c memory: Update dependency of IFC for Layerscape 2016-07-13 17:31:10 -07:00
fsl-corenet-cf.c memory: fsl-corenet: Fix module autoload for OF platform driver 2015-10-05 04:44:11 +01:00
jz4780-nemc.c memory: Convert to using %pOF instead of full_name 2017-08-16 21:37:00 +02:00
Kconfig memory: tegra: Squash tegra20-mc into common tegra-mc driver 2018-04-30 10:10:00 +02:00
Makefile memory: tegra: Squash tegra20-mc into common tegra-mc driver 2018-04-30 10:10:00 +02:00
Makefile.asm-offsets memory: ti-emif-sram: introduce relocatable suspend/resume handlers 2017-12-02 19:27:17 -08:00
mtk-smi.c memory: mtk-smi: Degrade SMI init to module_init 2017-08-22 16:38:00 +02:00
mvebu-devbus.c memory: Convert to using %pOF instead of full_name 2017-08-16 21:37:00 +02:00
of_memory.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
of_memory.h memory: fix build when CONFIG_OF && !CONFIG_DDR 2012-09-05 11:57:19 -07:00
omap-gpmc.c memory: omap-gpmc: Avoid redundant NULL check 2018-04-24 10:30:52 +03:00
pl172.c memory: pl172: add ARM PrimeCell PL176 MPMC support 2015-09-29 22:19:02 +02:00
ti-aemif.c memory: aemif: add support for board files 2018-04-20 10:14:27 -07:00
ti-emif-pm.c memory: ti-emif-sram: Add resume function to recopy sram code 2018-06-26 10:05:17 -07:00
ti-emif-sram-pm.S memory: ti-emif-sram: introduce relocatable suspend/resume handlers 2017-12-02 19:27:17 -08:00