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authorLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>2021-10-25 21:56:30 +0100
committerKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>2021-11-16 11:29:32 +0100
commit5da9b59b23d8112709034a07338e03dcc65fa11f (patch)
tree030a9805021ca779d6062632fb422017d1987d16 /drivers/memory
parent818fdfa89baac77a8df5a2c30f4fb798cc937aa0 (diff)
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memory: renesas-rpc-if: Drop usage of RPCIF_DIRMAP_SIZE macro
RPCIF_DIRMAP_SIZE may differ on various SoC's. Instead of using RPCIF_DIRMAP_SIZE macro use resource size to get dirmap size which is already part of struct rpcif. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20211025205631.21151-7-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Diffstat (limited to 'drivers/memory')
-rw-r--r--drivers/memory/renesas-rpc-if.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c
index ff8bcbccac63..0c56decc91f2 100644
--- a/drivers/memory/renesas-rpc-if.c
+++ b/drivers/memory/renesas-rpc-if.c
@@ -147,8 +147,6 @@
#define RPCIF_PHYINT 0x0088 /* R/W */
#define RPCIF_PHYINT_WPVAL BIT(1)
-#define RPCIF_DIRMAP_SIZE 0x4000000
-
static const struct regmap_range rpcif_volatile_ranges[] = {
regmap_reg_range(RPCIF_SMRDR0, RPCIF_SMRDR1),
regmap_reg_range(RPCIF_SMWDR0, RPCIF_SMWDR1),
@@ -588,8 +586,8 @@ static void memcpy_fromio_readw(void *to,
ssize_t rpcif_dirmap_read(struct rpcif *rpc, u64 offs, size_t len, void *buf)
{
- loff_t from = offs & (RPCIF_DIRMAP_SIZE - 1);
- size_t size = RPCIF_DIRMAP_SIZE - from;
+ loff_t from = offs & (rpc->size - 1);
+ size_t size = rpc->size - from;
if (len > size)
len = size;