From patchwork Fri Feb 7 11:36:39 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13964857 X-Patchwork-Delegate: geert@linux-m68k.org Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 4FB6A2417ED for ; Fri, 7 Feb 2025 11:37:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738928243; cv=none; b=Fzns/t8Mw6VELJr64LV7tmP06i3gucWHWLV5gEvGooc+x/jfJxZfDQpFu7IkUstVkHtSdXngbptD3haItgTVNN6M24972tXYjl7/BYkFCIh6O2oaN5eh+Z0KU1AtV5GU6r9VtiZS0k7Qmsu7BmjRbndQBWmZ1Mve7N5NBOQEgRo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738928243; c=relaxed/simple; bh=lV/Dk/YTbLbri7p2A3ZJqKNKdKS8GXF6V2nGhEwCEIo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kWaFDbXQuMz6IdGEZfnv4k0HGbH1320J/WJMaMxXm6flADYM9zUwM64udxanJJoeITY5hvTPM7LHzmTTFo+8lkFmGO9Aegx3P7GzGTue2a3j0PUYT9/cLiCs0jqKPayAf6aC2XQ0uGD+U8m+etGGK61uoVmQuHV2oC7fAkiC6Hw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com; spf=pass smtp.mailfrom=bp.renesas.com; arc=none smtp.client-ip=210.160.252.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bp.renesas.com X-CSE-ConnectionGUID: H7IcfjcMS3e6ZZRg8lTx2Q== X-CSE-MsgGUID: mUUvd+lySyGMkUKj+rX1zQ== Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 07 Feb 2025 20:37:21 +0900 Received: from localhost.localdomain (unknown [10.226.93.6]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 57869400F31D; Fri, 7 Feb 2025 20:37:19 +0900 (JST) From: Biju Das To: Thomas Gleixner Cc: Biju Das , Geert Uytterhoeven , Prabhakar Mahadev Lad , Biju Das , linux-renesas-soc@vger.kernel.org, Fabrizio Castro , Tommaso Merciai Subject: [PATCH v4 07/12] irqchip/renesas-rzv2h: Add max_tssel variable to struct rzv2h_hw_info Date: Fri, 7 Feb 2025 11:36:39 +0000 Message-ID: <20250207113653.21641-8-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250207113653.21641-1-biju.das.jz@bp.renesas.com> References: <20250207113653.21641-1-biju.das.jz@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The number of GPIO interrupts on RZ/G3E for TINT selection is 141 compared to 86 on RZ/V2H. Rename the macro ICU_PB5_TINT->ICU_RZV2H_TSSEL_MAX_VAL to hold this difference for RZ/V2H. Add max_tssel variable to struct rzv2h_hw_info to handle this difference. Reviewed-by: Fabrizio Castro Reviewed-by: Tommaso Merciai Reviewed-by: Geert Uytterhoeven Signed-off-by: Biju Das --- v3->v4: * Collected tag from Geert. v2->v3: * No change. v1->v2: * Renamed the macro ICU_PB5_TINT->ICU_RZV2H_TSSEL_MAX_VAL. * Replaced hexa decimal constant with ICU_RZV2H_TSSEL_MAX_VAL in struct rzv2h_hw_params. --- drivers/irqchip/irq-renesas-rzv2h.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/irqchip/irq-renesas-rzv2h.c b/drivers/irqchip/irq-renesas-rzv2h.c index e8014cd096f2..b52f5a85ce1c 100644 --- a/drivers/irqchip/irq-renesas-rzv2h.c +++ b/drivers/irqchip/irq-renesas-rzv2h.c @@ -78,14 +78,16 @@ #define ICU_TINT_EXTRACT_HWIRQ(x) FIELD_GET(GENMASK(15, 0), (x)) #define ICU_TINT_EXTRACT_GPIOINT(x) FIELD_GET(GENMASK(31, 16), (x)) -#define ICU_PB5_TINT 0x55 +#define ICU_RZV2H_TSSEL_MAX_VAL 0x55 /** * struct rzv2h_hw_info - Interrupt Control Unit controller hardware info structure. * @t_offs: TINT offset + * @max_tssel: TSSEL max value */ struct rzv2h_hw_info { u16 t_offs; + u8 max_tssel; }; /** @@ -298,13 +300,12 @@ static int rzv2h_tint_set_type(struct irq_data *d, unsigned int type) return -EINVAL; } + priv = irq_data_to_priv(d); tint = (u32)(uintptr_t)irq_data_get_irq_chip_data(d); - if (tint > ICU_PB5_TINT) + if (tint > priv->info->max_tssel) return -EINVAL; - priv = irq_data_to_priv(d); hwirq = irqd_to_hwirq(d); - tint_nr = hwirq - ICU_TINT_START; tssr_k = ICU_TSSR_K(tint_nr); @@ -517,6 +518,7 @@ static int rzv2h_icu_init_common(struct device_node *node, struct device_node *p static const struct rzv2h_hw_info rzv2h_hw_params = { .t_offs = 0, + .max_tssel = ICU_RZV2H_TSSEL_MAX_VAL, }; static int rzv2h_icu_init(struct device_node *node, struct device_node *parent)