[PATCH 5.10.y-cip 04/11] memory: renesas-rpc-if: refactor MOIIO and IOFV macros


Lad Prabhakar
 

From: Wolfram Sang <wsa+renesas@...>

commit 3542de6a5b159fac0e7ca84d77a57ea99125d6b1 upstream.

Don't use _HIZ macros but also provide a val. This is more consistent
with the other macros and, thus, easier to read. Also shorter.

Signed-off-by: Wolfram Sang <wsa+renesas@...>
Link: https://lore.kernel.org/r/20211119110442.4946-1-wsa+renesas@sang-engineering.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...>
---
drivers/memory/renesas-rpc-if.c | 20 ++++++++------------
1 file changed, 8 insertions(+), 12 deletions(-)

diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c
index b98eed3f3ab2..7163d93a6498 100644
--- a/drivers/memory/renesas-rpc-if.c
+++ b/drivers/memory/renesas-rpc-if.c
@@ -24,14 +24,13 @@
#define RPCIF_CMNCR_MOIIO2(val) (((val) & 0x3) << 20)
#define RPCIF_CMNCR_MOIIO1(val) (((val) & 0x3) << 18)
#define RPCIF_CMNCR_MOIIO0(val) (((val) & 0x3) << 16)
-#define RPCIF_CMNCR_MOIIO_HIZ (RPCIF_CMNCR_MOIIO0(3) | \
- RPCIF_CMNCR_MOIIO1(3) | \
- RPCIF_CMNCR_MOIIO2(3) | RPCIF_CMNCR_MOIIO3(3))
+#define RPCIF_CMNCR_MOIIO(val) (RPCIF_CMNCR_MOIIO0(val) | RPCIF_CMNCR_MOIIO1(val) | \
+ RPCIF_CMNCR_MOIIO2(val) | RPCIF_CMNCR_MOIIO3(val))
#define RPCIF_CMNCR_IO3FV(val) (((val) & 0x3) << 14) /* documented for RZ/G2L */
#define RPCIF_CMNCR_IO2FV(val) (((val) & 0x3) << 12) /* documented for RZ/G2L */
#define RPCIF_CMNCR_IO0FV(val) (((val) & 0x3) << 8)
-#define RPCIF_CMNCR_IOFV_HIZ (RPCIF_CMNCR_IO0FV(3) | RPCIF_CMNCR_IO2FV(3) | \
- RPCIF_CMNCR_IO3FV(3))
+#define RPCIF_CMNCR_IOFV(val) (RPCIF_CMNCR_IO0FV(val) | RPCIF_CMNCR_IO2FV(val) | \
+ RPCIF_CMNCR_IO3FV(val))
#define RPCIF_CMNCR_BSZ(val) (((val) & 0x3) << 0)

#define RPCIF_SSLDR 0x0004 /* R/W */
@@ -335,17 +334,14 @@ int rpcif_hw_init(struct rpcif *rpc, bool hyperflash)

if (rpc->type == RPCIF_RCAR_GEN3)
regmap_update_bits(rpc->regmap, RPCIF_CMNCR,
- RPCIF_CMNCR_MOIIO_HIZ | RPCIF_CMNCR_BSZ(3),
- RPCIF_CMNCR_MOIIO_HIZ |
+ RPCIF_CMNCR_MOIIO(3) | RPCIF_CMNCR_BSZ(3),
+ RPCIF_CMNCR_MOIIO(3) |
RPCIF_CMNCR_BSZ(hyperflash ? 1 : 0));
else
regmap_update_bits(rpc->regmap, RPCIF_CMNCR,
- RPCIF_CMNCR_MOIIO_HIZ | RPCIF_CMNCR_IOFV_HIZ |
+ RPCIF_CMNCR_MOIIO(3) | RPCIF_CMNCR_IOFV(3) |
RPCIF_CMNCR_BSZ(3),
- RPCIF_CMNCR_MOIIO3(1) | RPCIF_CMNCR_MOIIO2(1) |
- RPCIF_CMNCR_MOIIO1(1) | RPCIF_CMNCR_MOIIO0(1) |
- RPCIF_CMNCR_IO3FV(2) | RPCIF_CMNCR_IO2FV(2) |
- RPCIF_CMNCR_IO0FV(2) |
+ RPCIF_CMNCR_MOIIO(1) | RPCIF_CMNCR_IOFV(2) |
RPCIF_CMNCR_BSZ(hyperflash ? 1 : 0));

/* Set RCF after BSZ update */
--
2.17.1

Join cip-dev@lists.cip-project.org to automatically receive all group messages.