Commit 198158a8 authored by Biju Das's avatar Biju Das Committed by Krzysztof Kozlowski
Browse files

memory: renesas-rpc-if: Add regmap to struct rpcif_info 



The RZ/G3E XSPI has different regmap compared to RPC-IF. Add regmap to
struct rpcif_info in order to support RZ/G3E XSPI.

Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarBiju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20250424090000.136804-5-biju.das.jz@bp.renesas.com


Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
parent c66fce83

drivers/memory/renesas-rpc-if.c

+7 −3
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ static const struct regmap_access_table rpcif_volatile_table = { 
};



struct rpcif_info {

	const struct regmap_config *regmap_config;

	enum rpcif_type type;

	u8 strtim;

};
@@ -588,8 +589,8 @@ static int rpcif_probe(struct platform_device *pdev) 
	rpc->base = devm_platform_ioremap_resource_byname(pdev, "regs");

	if (IS_ERR(rpc->base))

		return PTR_ERR(rpc->base);



	rpc->regmap = devm_regmap_init(dev, NULL, rpc, &rpcif_regmap_config);

	rpc->info = of_device_get_match_data(dev);

	rpc->regmap = devm_regmap_init(dev, NULL, rpc, rpc->info->regmap_config);

	if (IS_ERR(rpc->regmap)) {

		dev_err(dev, "failed to init regmap for rpcif, error %ld\n",

			PTR_ERR(rpc->regmap));
@@ -602,7 +603,6 @@ static int rpcif_probe(struct platform_device *pdev) 
		return PTR_ERR(rpc->dirmap);



	rpc->size = resource_size(res);

	rpc->info = of_device_get_match_data(dev);

	rpc->rstc = devm_reset_control_array_get_exclusive(dev);

	if (IS_ERR(rpc->rstc))

		return PTR_ERR(rpc->rstc);
@@ -633,21 +633,25 @@ static void rpcif_remove(struct platform_device *pdev) 
}



static const struct rpcif_info rpcif_info_r8a7796 = {

	.regmap_config = &rpcif_regmap_config,

	.type = RPCIF_RCAR_GEN3,

	.strtim = 6,

};



static const struct rpcif_info rpcif_info_gen3 = {

	.regmap_config = &rpcif_regmap_config,

	.type = RPCIF_RCAR_GEN3,

	.strtim = 7,

};



static const struct rpcif_info rpcif_info_rz_g2l = {

	.regmap_config = &rpcif_regmap_config,

	.type = RPCIF_RZ_G2L,

	.strtim = 7,

};



static const struct rpcif_info rpcif_info_gen4 = {

	.regmap_config = &rpcif_regmap_config,

	.type = RPCIF_RCAR_GEN4,

	.strtim = 15,

};