linux-kernel - [PATCH 11/12] mtd: rawnand: stm32

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20240212174822.77734-12-christophe.kerello@foss.st.com>
Date: Mon, 12 Feb 2024 18:48:21 +0100
From: Christophe Kerello <christophe.kerello@...s.st.com>
To: <miquel.raynal@...tlin.com>, <richard@....at>, <vigneshr@...com>,
        <krzysztof.kozlowski@...aro.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>
CC: <linux-mtd@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <devicetree@...r.kernel.org>,
        Christophe Kerello <christophe.kerello@...s.st.com>
Subject: [PATCH 11/12] mtd: rawnand: stm32_fmc2: add MP25 support

Add MP25 SOC support (4 chip select are available).

Signed-off-by: Christophe Kerello <christophe.kerello@...s.st.com>
---
 drivers/mtd/nand/raw/stm32_fmc2_nand.c | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
index c5bdb43f7221..d71ec12cd5b1 100644
--- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
+++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
@@ -1878,11 +1878,14 @@ static int stm32_fmc2_nfc_set_cdev(struct stm32_fmc2_nfc *nfc)
 	struct device *dev = nfc->dev;
 	bool ebi_found = false;
 
-	if (dev->parent && of_device_is_compatible(dev->parent->of_node,
-						   "st,stm32mp1-fmc2-ebi"))
+	if (dev->parent && (of_device_is_compatible(dev->parent->of_node,
+						    "st,stm32mp1-fmc2-ebi") ||
+			    of_device_is_compatible(dev->parent->of_node,
+						    "st,stm32mp25-fmc2-ebi")))
 		ebi_found = true;
 
-	if (of_device_is_compatible(dev->of_node, "st,stm32mp1-fmc2-nfc")) {
+	if (of_device_is_compatible(dev->of_node, "st,stm32mp1-fmc2-nfc") ||
+	    of_device_is_compatible(dev->of_node, "st,stm32mp25-fmc2-nfc")) {
 		if (ebi_found) {
 			nfc->cdev = dev->parent;
 
@@ -2119,6 +2122,10 @@ static const struct stm32_fmc2_nfc_data stm32_fmc2_nfc_mp1_data = {
 	.max_ncs = 2,
 };
 
+static const struct stm32_fmc2_nfc_data stm32_fmc2_nfc_mp25_data = {
+	.max_ncs = 4,
+};
+
 static const struct of_device_id stm32_fmc2_nfc_match[] = {
 	{
 		.compatible = "st,stm32mp15-fmc2",
@@ -2128,6 +2135,14 @@ static const struct of_device_id stm32_fmc2_nfc_match[] = {
 		.compatible = "st,stm32mp1-fmc2-nfc",
 		.data = &stm32_fmc2_nfc_mp1_data,
 	},
+	{
+		.compatible = "st,stm32mp25-fmc2",
+		.data = &stm32_fmc2_nfc_mp25_data,
+	},
+	{
+		.compatible = "st,stm32mp25-fmc2-nfc",
+		.data = &stm32_fmc2_nfc_mp25_data,
+	},
 	{}
 };
 MODULE_DEVICE_TABLE(of, stm32_fmc2_nfc_match);
-- 
2.25.1