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authorTony Lindgren <tony@atomide.com>2021-07-27 13:10:33 +0300
committerKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>2021-07-29 09:02:27 +0200
commit0f78964b523fe9920deae3455324060356ae53d0 (patch)
treefcefdb1d8be3b80a5e53415c5387969e24bac07b /drivers/memory
parente73f0f0ee7541171d89f2e2491130c7771ba58d3 (diff)
memory: omap-gpmc: Clear GPMC_CS_CONFIG7 register on restore if unused
We want to clear any unused GPMC_CS_CONFIG7 register on restore to ensure unused chip selects are not enabled. Cc: Roger Quadros <rogerq@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20210727101034.32148-1-tony@atomide.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Diffstat (limited to 'drivers/memory')
-rw-r--r--drivers/memory/omap-gpmc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c
index f80c2ea39ca4..55752c858f3e 100644
--- a/drivers/memory/omap-gpmc.c
+++ b/drivers/memory/omap-gpmc.c
@@ -2595,6 +2595,8 @@ void omap3_gpmc_restore_context(void)
gpmc_context.cs_context[i].config6);
gpmc_cs_write_reg(i, GPMC_CS_CONFIG7,
gpmc_context.cs_context[i].config7);
+ } else {
+ gpmc_cs_write_reg(i, GPMC_CS_CONFIG7, 0);
}
}
}