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Message-Id: <20240207202257.271784-8-william.zhang@broadcom.com>
Date: Wed, 7 Feb 2024 12:22:52 -0800
From: William Zhang <william.zhang@...adcom.com>
To: Linux MTD List <linux-mtd@...ts.infradead.org>,
Linux ARM List <linux-arm-kernel@...ts.infradead.org>,
Broadcom Kernel List <bcm-kernel-feedback-list@...adcom.com>
Cc: f.fainelli@...il.com,
kursad.oney@...adcom.com,
joel.peshkin@...adcom.com,
anand.gore@...adcom.com,
dregan@...l.com,
kamal.dasu@...adcom.com,
tomer.yacoby@...adcom.com,
dan.beygelman@...adcom.com,
William Zhang <william.zhang@...adcom.com>,
David Regan <dregan@...adcom.com>,
Florian Fainelli <florian.fainelli@...adcom.com>,
Miquel Raynal <miquel.raynal@...tlin.com>,
linux-kernel@...r.kernel.org,
Vignesh Raghavendra <vigneshr@...com>,
Brian Norris <computersforpeace@...il.com>,
Richard Weinberger <richard@....at>,
Rafał Miłecki <rafal@...ecki.pl>
Subject: [PATCH v5 07/12] mtd: rawnand: brcmnand: Rename bcm63138 nand driver
In preparing to support multiple BCMBCA SoCs, rename bcm63138 to bcmbca
in the driver code and driver file name.
Signed-off-by: William Zhang <william.zhang@...adcom.com>
Reviewed-by: David Regan <dregan@...adcom.com>
Acked-by: Florian Fainelli <florian.fainelli@...adcom.com>
---
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
drivers/mtd/nand/raw/brcmnand/Makefile | 2 +-
drivers/mtd/nand/raw/brcmnand/bcm63138_nand.c | 99 -------------------
drivers/mtd/nand/raw/brcmnand/bcmbca_nand.c | 99 +++++++++++++++++++
3 files changed, 100 insertions(+), 100 deletions(-)
delete mode 100644 drivers/mtd/nand/raw/brcmnand/bcm63138_nand.c
create mode 100644 drivers/mtd/nand/raw/brcmnand/bcmbca_nand.c
diff --git a/drivers/mtd/nand/raw/brcmnand/Makefile b/drivers/mtd/nand/raw/brcmnand/Makefile
index 9907e3ec4bb2..0536568c6467 100644
--- a/drivers/mtd/nand/raw/brcmnand/Makefile
+++ b/drivers/mtd/nand/raw/brcmnand/Makefile
@@ -2,7 +2,7 @@
# link order matters; don't link the more generic brcmstb_nand.o before the
# more specific iproc_nand.o, for instance
obj-$(CONFIG_MTD_NAND_BRCMNAND_IPROC) += iproc_nand.o
-obj-$(CONFIG_MTD_NAND_BRCMNAND_BCMBCA) += bcm63138_nand.o
+obj-$(CONFIG_MTD_NAND_BRCMNAND_BCMBCA) += bcmbca_nand.o
obj-$(CONFIG_MTD_NAND_BRCMNAND_BCM63XX) += bcm6368_nand.o
obj-$(CONFIG_MTD_NAND_BRCMNAND_BRCMSTB) += brcmstb_nand.o
obj-$(CONFIG_MTD_NAND_BRCMNAND) += brcmnand.o
diff --git a/drivers/mtd/nand/raw/brcmnand/bcm63138_nand.c b/drivers/mtd/nand/raw/brcmnand/bcm63138_nand.c
deleted file mode 100644
index 968c5b674b08..000000000000
--- a/drivers/mtd/nand/raw/brcmnand/bcm63138_nand.c
+++ /dev/null
@@ -1,99 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright © 2015 Broadcom Corporation
- */
-
-#include <linux/device.h>
-#include <linux/io.h>
-#include <linux/ioport.h>
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-
-#include "brcmnand.h"
-
-struct bcm63138_nand_soc {
- struct brcmnand_soc soc;
- void __iomem *base;
-};
-
-#define BCM63138_NAND_INT_STATUS 0x00
-#define BCM63138_NAND_INT_EN 0x04
-
-enum {
- BCM63138_CTLRDY = BIT(4),
-};
-
-static bool bcm63138_nand_intc_ack(struct brcmnand_soc *soc)
-{
- struct bcm63138_nand_soc *priv =
- container_of(soc, struct bcm63138_nand_soc, soc);
- void __iomem *mmio = priv->base + BCM63138_NAND_INT_STATUS;
- u32 val = brcmnand_readl(mmio);
-
- if (val & BCM63138_CTLRDY) {
- brcmnand_writel(val & ~BCM63138_CTLRDY, mmio);
- return true;
- }
-
- return false;
-}
-
-static void bcm63138_nand_intc_set(struct brcmnand_soc *soc, bool en)
-{
- struct bcm63138_nand_soc *priv =
- container_of(soc, struct bcm63138_nand_soc, soc);
- void __iomem *mmio = priv->base + BCM63138_NAND_INT_EN;
- u32 val = brcmnand_readl(mmio);
-
- if (en)
- val |= BCM63138_CTLRDY;
- else
- val &= ~BCM63138_CTLRDY;
-
- brcmnand_writel(val, mmio);
-}
-
-static int bcm63138_nand_probe(struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct bcm63138_nand_soc *priv;
- struct brcmnand_soc *soc;
-
- priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
- if (!priv)
- return -ENOMEM;
- soc = &priv->soc;
-
- priv->base = devm_platform_ioremap_resource_byname(pdev, "nand-int-base");
- if (IS_ERR(priv->base))
- return PTR_ERR(priv->base);
-
- soc->ctlrdy_ack = bcm63138_nand_intc_ack;
- soc->ctlrdy_set_enabled = bcm63138_nand_intc_set;
-
- return brcmnand_probe(pdev, soc);
-}
-
-static const struct of_device_id bcm63138_nand_of_match[] = {
- { .compatible = "brcm,nand-bcm63138" },
- {},
-};
-MODULE_DEVICE_TABLE(of, bcm63138_nand_of_match);
-
-static struct platform_driver bcm63138_nand_driver = {
- .probe = bcm63138_nand_probe,
- .remove_new = brcmnand_remove,
- .driver = {
- .name = "bcm63138_nand",
- .pm = &brcmnand_pm_ops,
- .of_match_table = bcm63138_nand_of_match,
- }
-};
-module_platform_driver(bcm63138_nand_driver);
-
-MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("Brian Norris");
-MODULE_DESCRIPTION("NAND driver for BCM63138");
diff --git a/drivers/mtd/nand/raw/brcmnand/bcmbca_nand.c b/drivers/mtd/nand/raw/brcmnand/bcmbca_nand.c
new file mode 100644
index 000000000000..3e2f3b79788d
--- /dev/null
+++ b/drivers/mtd/nand/raw/brcmnand/bcmbca_nand.c
@@ -0,0 +1,99 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright © 2015 Broadcom Corporation
+ */
+
+#include <linux/device.h>
+#include <linux/io.h>
+#include <linux/ioport.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include "brcmnand.h"
+
+struct bcmbca_nand_soc {
+ struct brcmnand_soc soc;
+ void __iomem *base;
+};
+
+#define BCMBCA_NAND_INT_STATUS 0x00
+#define BCMBCA_NAND_INT_EN 0x04
+
+enum {
+ BCMBCA_CTLRDY = BIT(4),
+};
+
+static bool bcmbca_nand_intc_ack(struct brcmnand_soc *soc)
+{
+ struct bcmbca_nand_soc *priv =
+ container_of(soc, struct bcmbca_nand_soc, soc);
+ void __iomem *mmio = priv->base + BCMBCA_NAND_INT_STATUS;
+ u32 val = brcmnand_readl(mmio);
+
+ if (val & BCMBCA_CTLRDY) {
+ brcmnand_writel(val & ~BCMBCA_CTLRDY, mmio);
+ return true;
+ }
+
+ return false;
+}
+
+static void bcmbca_nand_intc_set(struct brcmnand_soc *soc, bool en)
+{
+ struct bcmbca_nand_soc *priv =
+ container_of(soc, struct bcmbca_nand_soc, soc);
+ void __iomem *mmio = priv->base + BCMBCA_NAND_INT_EN;
+ u32 val = brcmnand_readl(mmio);
+
+ if (en)
+ val |= BCMBCA_CTLRDY;
+ else
+ val &= ~BCMBCA_CTLRDY;
+
+ brcmnand_writel(val, mmio);
+}
+
+static int bcmbca_nand_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct bcmbca_nand_soc *priv;
+ struct brcmnand_soc *soc;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+ soc = &priv->soc;
+
+ priv->base = devm_platform_ioremap_resource_byname(pdev, "nand-int-base");
+ if (IS_ERR(priv->base))
+ return PTR_ERR(priv->base);
+
+ soc->ctlrdy_ack = bcmbca_nand_intc_ack;
+ soc->ctlrdy_set_enabled = bcmbca_nand_intc_set;
+
+ return brcmnand_probe(pdev, soc);
+}
+
+static const struct of_device_id bcmbca_nand_of_match[] = {
+ { .compatible = "brcm,nand-bcm63138" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, bcmbca_nand_of_match);
+
+static struct platform_driver bcmbca_nand_driver = {
+ .probe = bcmbca_nand_probe,
+ .remove_new = brcmnand_remove,
+ .driver = {
+ .name = "bcmbca_nand",
+ .pm = &brcmnand_pm_ops,
+ .of_match_table = bcmbca_nand_of_match,
+ }
+};
+module_platform_driver(bcmbca_nand_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Brian Norris");
+MODULE_DESCRIPTION("NAND driver for BCMBCA");
--
2.37.3
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