From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>, Rob Herring <robh+dt@kernel.org>, Vignesh Raghavendra <vigneshr@ti.com>, Miquel Raynal <miquel.raynal@bootlin.com>, Richard Weinberger <richard@nod.at>, Mark Brown <broonie@kernel.org>, Philipp Zabel <p.zabel@pengutronix.de>, Geert Uytterhoeven <geert+renesas@glider.be>, Wolfram Sang <wsa+renesas@sang-engineering.com>, Sergei Shtylyov <sergei.shtylyov@gmail.com> Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, linux-spi@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Prabhakar <prabhakar.csengg@gmail.com>, Biju Das <biju.das.jz@bp.renesas.com>, Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Subject: [PATCH v2 6/7] memory: renesas-rpc-if: Drop usage of RPCIF_DIRMAP_SIZE macro Date: Mon, 25 Oct 2021 21:56:30 +0100 [thread overview] Message-ID: <20211025205631.21151-7-prabhakar.mahadev-lad.rj@bp.renesas.com> (raw) In-Reply-To: <20211025205631.21151-1-prabhakar.mahadev-lad.rj@bp.renesas.com> 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> --- v1->v2: * New patch (split from patch 5 of v1) * Included RB tags --- drivers/memory/renesas-rpc-if.c | 6 ++---- 1 file 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; -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>, Rob Herring <robh+dt@kernel.org>, Vignesh Raghavendra <vigneshr@ti.com>, Miquel Raynal <miquel.raynal@bootlin.com>, Richard Weinberger <richard@nod.at>, Mark Brown <broonie@kernel.org>, Philipp Zabel <p.zabel@pengutronix.de>, Geert Uytterhoeven <geert+renesas@glider.be>, Wolfram Sang <wsa+renesas@sang-engineering.com>, Sergei Shtylyov <sergei.shtylyov@gmail.com> Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, linux-spi@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Prabhakar <prabhakar.csengg@gmail.com>, Biju Das <biju.das.jz@bp.renesas.com>, Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Subject: [PATCH v2 6/7] memory: renesas-rpc-if: Drop usage of RPCIF_DIRMAP_SIZE macro Date: Mon, 25 Oct 2021 21:56:30 +0100 [thread overview] Message-ID: <20211025205631.21151-7-prabhakar.mahadev-lad.rj@bp.renesas.com> (raw) In-Reply-To: <20211025205631.21151-1-prabhakar.mahadev-lad.rj@bp.renesas.com> 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> --- v1->v2: * New patch (split from patch 5 of v1) * Included RB tags --- drivers/memory/renesas-rpc-if.c | 6 ++---- 1 file 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; -- 2.17.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/
next prev parent reply other threads:[~2021-10-25 20:57 UTC|newest] Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-10-25 20:56 [PATCH v2 0/7] Add SPI Multi I/O Bus Controller support for RZ/G2L Lad Prabhakar 2021-10-25 20:56 ` Lad Prabhakar 2021-10-25 20:56 ` [PATCH v2 1/7] dt-bindings: memory: renesas,rpc-if: Add support for the R9A07G044 Lad Prabhakar 2021-10-25 20:56 ` [PATCH v2 1/7] dt-bindings: memory: renesas, rpc-if: " Lad Prabhakar 2021-11-16 10:31 ` (subset) [PATCH v2 1/7] dt-bindings: memory: renesas,rpc-if: " Krzysztof Kozlowski 2021-11-16 10:31 ` (subset) [PATCH v2 1/7] dt-bindings: memory: renesas, rpc-if: " Krzysztof Kozlowski 2021-10-25 20:56 ` [PATCH v2 2/7] dt-bindings: memory: renesas,rpc-if: Add optional interrupts property Lad Prabhakar 2021-10-25 20:56 ` [PATCH v2 2/7] dt-bindings: memory: renesas, rpc-if: " Lad Prabhakar 2021-11-16 10:31 ` (subset) [PATCH v2 2/7] dt-bindings: memory: renesas,rpc-if: " Krzysztof Kozlowski 2021-11-16 10:31 ` (subset) [PATCH v2 2/7] dt-bindings: memory: renesas, rpc-if: " Krzysztof Kozlowski 2021-10-25 20:56 ` [PATCH v2 3/7] spi: spi-rpc-if: Check return value of rpcif_sw_init() Lad Prabhakar 2021-10-25 20:56 ` Lad Prabhakar 2021-10-25 20:56 ` [PATCH v2 4/7] mtd: hyperbus: rpc-if: " Lad Prabhakar 2021-10-25 20:56 ` Lad Prabhakar 2021-10-25 20:56 ` [PATCH v2 5/7] memory: renesas-rpc-if: Return error in case devm_ioremap_resource() fails Lad Prabhakar 2021-10-25 20:56 ` Lad Prabhakar 2021-10-27 7:17 ` Geert Uytterhoeven 2021-10-27 7:17 ` Geert Uytterhoeven 2021-10-27 7:21 ` Geert Uytterhoeven 2021-10-27 7:21 ` Geert Uytterhoeven 2021-11-16 10:31 ` (subset) " Krzysztof Kozlowski 2021-11-16 10:31 ` Krzysztof Kozlowski 2021-10-25 20:56 ` Lad Prabhakar [this message] 2021-10-25 20:56 ` [PATCH v2 6/7] memory: renesas-rpc-if: Drop usage of RPCIF_DIRMAP_SIZE macro Lad Prabhakar 2021-10-27 7:22 ` Geert Uytterhoeven 2021-10-27 7:22 ` Geert Uytterhoeven 2021-11-16 10:31 ` (subset) " Krzysztof Kozlowski 2021-11-16 10:31 ` Krzysztof Kozlowski 2021-10-25 20:56 ` [PATCH v2 7/7] memory: renesas-rpc-if: Add support for RZ/G2L Lad Prabhakar 2021-10-25 20:56 ` Lad Prabhakar 2021-10-26 14:46 ` Krzysztof Kozlowski 2021-10-26 14:46 ` Krzysztof Kozlowski 2021-10-27 16:16 ` Lad, Prabhakar 2021-10-27 16:16 ` Lad, Prabhakar 2021-11-02 11:48 ` Wolfram Sang 2021-11-02 11:48 ` Wolfram Sang 2021-11-02 23:25 ` Lad, Prabhakar 2021-11-02 23:25 ` Lad, Prabhakar 2021-11-03 8:41 ` Wolfram Sang 2021-11-03 8:41 ` Wolfram Sang 2021-11-03 9:12 ` Lad, Prabhakar 2021-11-03 9:12 ` Lad, Prabhakar 2021-11-15 13:03 ` Wolfram Sang 2021-11-15 13:03 ` Wolfram Sang 2021-11-16 11:11 ` (subset) " Krzysztof Kozlowski 2021-11-16 11:11 ` Krzysztof Kozlowski 2021-10-26 14:48 ` [PATCH v2 0/7] Add SPI Multi I/O Bus Controller " Krzysztof Kozlowski 2021-10-26 14:48 ` Krzysztof Kozlowski 2021-10-26 19:07 ` (subset) " Mark Brown 2021-10-26 19:07 ` Mark Brown 2021-11-16 10:33 ` Krzysztof Kozlowski 2021-11-16 10:33 ` Krzysztof Kozlowski 2021-11-16 10:40 ` Lad, Prabhakar 2021-11-16 10:40 ` Lad, Prabhakar 2021-11-16 11:11 ` Krzysztof Kozlowski 2021-11-16 11:11 ` Krzysztof Kozlowski
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