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authorMin Li <min.li.xe@renesas.com>2023-03-27 14:39:53 -0400
committerLee Jones <lee@kernel.org>2023-04-26 11:40:34 +0100
commit67d6c76fc815cddc77de9529221f9ff8dd1fb10e (patch)
tree6bbf40419b7d9af1ddf612b3d16938417d1ee922 /drivers/mfd/rsmu.h
parentfb9d4960a876e9344ab2c8a22c5c0fcd8c64210d (diff)
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mfd: rsmu: Support 32-bit address space
We used to assume 0x2010xxxx address. Now that we need to access 0x2011xxxx address, we need to support read/write the whole 32-bit address space. Also defined RSMU_MAX_WRITE_COUNT and RSMU_MAX_READ_COUNT for readability Signed-off-by: Min Li <min.li.xe@renesas.com> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/MW5PR03MB693295AF31ABCAF6AE52EE74A08B9@MW5PR03MB6932.namprd03.prod.outlook.com
Diffstat (limited to 'drivers/mfd/rsmu.h')
-rw-r--r--drivers/mfd/rsmu.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mfd/rsmu.h b/drivers/mfd/rsmu.h
index bb88597d189f..1bb04cafa45d 100644
--- a/drivers/mfd/rsmu.h
+++ b/drivers/mfd/rsmu.h
@@ -10,6 +10,8 @@
#include <linux/mfd/rsmu.h>
+#define RSMU_CM_SCSR_BASE 0x20100000
+
int rsmu_core_init(struct rsmu_ddata *rsmu);
void rsmu_core_exit(struct rsmu_ddata *rsmu);