These device specific nand driver files can be removed because they are now replaced by a common driver bcmbca_nand.c
Signed-off-by: david regan dregan@broadcom.com --- drivers/mtd/nand/raw/Kconfig | 24 ---- drivers/mtd/nand/raw/brcmnand/Makefile | 4 - drivers/mtd/nand/raw/brcmnand/bcm63158_nand.c | 125 ------------------ drivers/mtd/nand/raw/brcmnand/bcm6753_nand.c | 123 ----------------- drivers/mtd/nand/raw/brcmnand/bcm68360_nand.c | 124 ----------------- drivers/mtd/nand/raw/brcmnand/bcm6858_nand.c | 125 ------------------ 6 files changed, 525 deletions(-) delete mode 100644 drivers/mtd/nand/raw/brcmnand/bcm63158_nand.c delete mode 100644 drivers/mtd/nand/raw/brcmnand/bcm6753_nand.c delete mode 100644 drivers/mtd/nand/raw/brcmnand/bcm68360_nand.c delete mode 100644 drivers/mtd/nand/raw/brcmnand/bcm6858_nand.c
diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig index c345fc1f1fba..609bdffbf779 100644 --- a/drivers/mtd/nand/raw/Kconfig +++ b/drivers/mtd/nand/raw/Kconfig @@ -133,36 +133,12 @@ config NAND_BRCMNAND_6368 help Enable support for broadcom nand driver on bcm6368.
-config NAND_BRCMNAND_6753 - bool "Support Broadcom NAND controller on bcm6753" - depends on NAND_BRCMNAND && BCM6855 - help - Enable support for broadcom nand driver on bcm6753. - -config NAND_BRCMNAND_68360 - bool "Support Broadcom NAND controller on bcm68360" - depends on NAND_BRCMNAND && BCM6856 - help - Enable support for broadcom nand driver on bcm68360. - config NAND_BRCMNAND_6838 bool "Support Broadcom NAND controller on bcm6838" depends on NAND_BRCMNAND && ARCH_BMIPS && SOC_BMIPS_BCM6838 help Enable support for broadcom nand driver on bcm6838.
-config NAND_BRCMNAND_6858 - bool "Support Broadcom NAND controller on bcm6858" - depends on NAND_BRCMNAND && BCM6858 - help - Enable support for broadcom nand driver on bcm6858. - -config NAND_BRCMNAND_63158 - bool "Support Broadcom NAND controller on bcm63158" - depends on NAND_BRCMNAND && BCM63158 - help - Enable support for broadcom nand driver on bcm63158. - config NAND_BRCMNAND_IPROC bool "Support Broadcom NAND controller on the iproc family" depends on NAND_BRCMNAND diff --git a/drivers/mtd/nand/raw/brcmnand/Makefile b/drivers/mtd/nand/raw/brcmnand/Makefile index 24d0d5684490..4fba5c1c7e3d 100644 --- a/drivers/mtd/nand/raw/brcmnand/Makefile +++ b/drivers/mtd/nand/raw/brcmnand/Makefile @@ -1,11 +1,7 @@ # SPDX-License-Identifier: GPL-2.0+
obj-$(CONFIG_NAND_BRCMNAND_6368) += bcm6368_nand.o -obj-$(CONFIG_NAND_BRCMNAND_63158) += bcm63158_nand.o -obj-$(CONFIG_NAND_BRCMNAND_6753) += bcm6753_nand.o -obj-$(CONFIG_NAND_BRCMNAND_68360) += bcm68360_nand.o obj-$(CONFIG_NAND_BRCMNAND_6838) += bcm6838_nand.o -obj-$(CONFIG_NAND_BRCMNAND_6858) += bcm6858_nand.o obj-$(CONFIG_NAND_BRCMNAND_BCMBCA) += bcmbca_nand.o obj-$(CONFIG_NAND_BRCMNAND_IPROC) += iproc_nand.o obj-$(CONFIG_NAND_BRCMNAND) += brcmnand.o diff --git a/drivers/mtd/nand/raw/brcmnand/bcm63158_nand.c b/drivers/mtd/nand/raw/brcmnand/bcm63158_nand.c deleted file mode 100644 index 3f59fbbbb8f1..000000000000 --- a/drivers/mtd/nand/raw/brcmnand/bcm63158_nand.c +++ /dev/null @@ -1,125 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ - -#include <asm/io.h> -#include <memalign.h> -#include <nand.h> -#include <linux/bitops.h> -#include <linux/err.h> -#include <linux/errno.h> -#include <linux/io.h> -#include <linux/ioport.h> -#include <dm.h> -#include <linux/printk.h> - -#include "brcmnand.h" - -struct bcm63158_nand_soc { - struct brcmnand_soc soc; - void __iomem *base; -}; - -#define BCM63158_NAND_INT 0x00 -#define BCM63158_NAND_STATUS_SHIFT 0 -#define BCM63158_NAND_STATUS_MASK (0xfff << BCM63158_NAND_STATUS_SHIFT) - -#define BCM63158_NAND_INT_EN 0x04 -#define BCM63158_NAND_ENABLE_SHIFT 0 -#define BCM63158_NAND_ENABLE_MASK (0xffff << BCM63158_NAND_ENABLE_SHIFT) - -enum { - BCM63158_NP_READ = BIT(0), - BCM63158_BLOCK_ERASE = BIT(1), - BCM63158_COPY_BACK = BIT(2), - BCM63158_PAGE_PGM = BIT(3), - BCM63158_CTRL_READY = BIT(4), - BCM63158_DEV_RBPIN = BIT(5), - BCM63158_ECC_ERR_UNC = BIT(6), - BCM63158_ECC_ERR_CORR = BIT(7), -}; - -static bool bcm63158_nand_intc_ack(struct brcmnand_soc *soc) -{ - struct bcm63158_nand_soc *priv = - container_of(soc, struct bcm63158_nand_soc, soc); - void __iomem *mmio = priv->base + BCM63158_NAND_INT; - u32 val = brcmnand_readl(mmio); - - if (val & (BCM63158_CTRL_READY << BCM63158_NAND_STATUS_SHIFT)) { - /* Ack interrupt */ - val &= ~BCM63158_NAND_STATUS_MASK; - val |= BCM63158_CTRL_READY << BCM63158_NAND_STATUS_SHIFT; - brcmnand_writel(val, mmio); - return true; - } - - return false; -} - -static void bcm63158_nand_intc_set(struct brcmnand_soc *soc, bool en) -{ - struct bcm63158_nand_soc *priv = - container_of(soc, struct bcm63158_nand_soc, soc); - void __iomem *mmio = priv->base + BCM63158_NAND_INT_EN; - u32 val = brcmnand_readl(mmio); - - /* Don't ack any interrupts */ - val &= ~BCM63158_NAND_STATUS_MASK; - - if (en) - val |= BCM63158_CTRL_READY << BCM63158_NAND_ENABLE_SHIFT; - else - val &= ~(BCM63158_CTRL_READY << BCM63158_NAND_ENABLE_SHIFT); - - brcmnand_writel(val, mmio); -} - -static int bcm63158_nand_probe(struct udevice *dev) -{ - struct udevice *pdev = dev; - struct bcm63158_nand_soc *priv = dev_get_priv(dev); - struct brcmnand_soc *soc; - struct resource res; - - soc = &priv->soc; - - dev_read_resource_byname(pdev, "nand-int-base", &res); - priv->base = devm_ioremap(dev, res.start, resource_size(&res)); - if (IS_ERR(priv->base)) - return PTR_ERR(priv->base); - - soc->ctlrdy_ack = bcm63158_nand_intc_ack; - soc->ctlrdy_set_enabled = bcm63158_nand_intc_set; - - /* Disable and ack all interrupts */ - brcmnand_writel(0, priv->base + BCM63158_NAND_INT_EN); - brcmnand_writel(0, priv->base + BCM63158_NAND_INT); - - return brcmnand_probe(pdev, soc); -} - -static const struct udevice_id bcm63158_nand_dt_ids[] = { - { - .compatible = "brcm,nand-bcm63158", - }, - { /* sentinel */ } -}; - -U_BOOT_DRIVER(bcm63158_nand) = { - .name = "bcm63158-nand", - .id = UCLASS_MTD, - .of_match = bcm63158_nand_dt_ids, - .probe = bcm63158_nand_probe, - .priv_auto = sizeof(struct bcm63158_nand_soc), -}; - -void board_nand_init(void) -{ - struct udevice *dev; - int ret; - - ret = uclass_get_device_by_driver(UCLASS_MTD, - DM_DRIVER_GET(bcm63158_nand), &dev); - if (ret && ret != -ENODEV) - pr_err("Failed to initialize %s. (error %d)\n", dev->name, - ret); -} diff --git a/drivers/mtd/nand/raw/brcmnand/bcm6753_nand.c b/drivers/mtd/nand/raw/brcmnand/bcm6753_nand.c deleted file mode 100644 index a101222a28fa..000000000000 --- a/drivers/mtd/nand/raw/brcmnand/bcm6753_nand.c +++ /dev/null @@ -1,123 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ - -#include <asm/io.h> -#include <memalign.h> -#include <nand.h> -#include <linux/bitops.h> -#include <linux/errno.h> -#include <linux/io.h> -#include <linux/ioport.h> -#include <dm.h> - -#include "brcmnand.h" - -struct bcm6753_nand_soc { - struct brcmnand_soc soc; - void __iomem *base; -}; - -#define BCM6753_NAND_INT 0x00 -#define BCM6753_NAND_STATUS_SHIFT 0 -#define BCM6753_NAND_STATUS_MASK (0xfff << BCM6753_NAND_STATUS_SHIFT) - -#define BCM6753_NAND_INT_EN 0x04 -#define BCM6753_NAND_ENABLE_SHIFT 0 -#define BCM6753_NAND_ENABLE_MASK (0xffff << BCM6753_NAND_ENABLE_SHIFT) - -enum { - BCM6753_NP_READ = BIT(0), - BCM6753_BLOCK_ERASE = BIT(1), - BCM6753_COPY_BACK = BIT(2), - BCM6753_PAGE_PGM = BIT(3), - BCM6753_CTRL_READY = BIT(4), - BCM6753_DEV_RBPIN = BIT(5), - BCM6753_ECC_ERR_UNC = BIT(6), - BCM6753_ECC_ERR_CORR = BIT(7), -}; - -static bool bcm6753_nand_intc_ack(struct brcmnand_soc *soc) -{ - struct bcm6753_nand_soc *priv = - container_of(soc, struct bcm6753_nand_soc, soc); - void __iomem *mmio = priv->base + BCM6753_NAND_INT; - u32 val = brcmnand_readl(mmio); - - if (val & (BCM6753_CTRL_READY << BCM6753_NAND_STATUS_SHIFT)) { - /* Ack interrupt */ - val &= ~BCM6753_NAND_STATUS_MASK; - val |= BCM6753_CTRL_READY << BCM6753_NAND_STATUS_SHIFT; - brcmnand_writel(val, mmio); - return true; - } - - return false; -} - -static void bcm6753_nand_intc_set(struct brcmnand_soc *soc, bool en) -{ - struct bcm6753_nand_soc *priv = - container_of(soc, struct bcm6753_nand_soc, soc); - void __iomem *mmio = priv->base + BCM6753_NAND_INT_EN; - u32 val = brcmnand_readl(mmio); - - /* Don't ack any interrupts */ - val &= ~BCM6753_NAND_STATUS_MASK; - - if (en) - val |= BCM6753_CTRL_READY << BCM6753_NAND_ENABLE_SHIFT; - else - val &= ~(BCM6753_CTRL_READY << BCM6753_NAND_ENABLE_SHIFT); - - brcmnand_writel(val, mmio); -} - -static int bcm6753_nand_probe(struct udevice *dev) -{ - struct udevice *pdev = dev; - struct bcm6753_nand_soc *priv = dev_get_priv(dev); - struct brcmnand_soc *soc; - struct resource res; - - soc = &priv->soc; - - dev_read_resource_byname(pdev, "nand-int-base", &res); - priv->base = devm_ioremap(dev, res.start, resource_size(&res)); - if (IS_ERR(priv->base)) - return PTR_ERR(priv->base); - - soc->ctlrdy_ack = bcm6753_nand_intc_ack; - soc->ctlrdy_set_enabled = bcm6753_nand_intc_set; - - /* Disable and ack all interrupts */ - brcmnand_writel(0, priv->base + BCM6753_NAND_INT_EN); - brcmnand_writel(0, priv->base + BCM6753_NAND_INT); - - return brcmnand_probe(pdev, soc); -} - -static const struct udevice_id bcm6753_nand_dt_ids[] = { - { - .compatible = "brcm,nand-bcm6753", - }, - { /* sentinel */ } -}; - -U_BOOT_DRIVER(bcm6753_nand) = { - .name = "bcm6753-nand", - .id = UCLASS_MTD, - .of_match = bcm6753_nand_dt_ids, - .probe = bcm6753_nand_probe, - .priv_auto = sizeof(struct bcm6753_nand_soc), -}; - -void board_nand_init(void) -{ - struct udevice *dev; - int ret; - - ret = uclass_get_device_by_driver(UCLASS_MTD, - DM_DRIVER_GET(bcm6753_nand), &dev); - if (ret && ret != -ENODEV) - pr_err("Failed to initialize %s. (error %d)\n", dev->name, - ret); -} diff --git a/drivers/mtd/nand/raw/brcmnand/bcm68360_nand.c b/drivers/mtd/nand/raw/brcmnand/bcm68360_nand.c deleted file mode 100644 index 385642d0c091..000000000000 --- a/drivers/mtd/nand/raw/brcmnand/bcm68360_nand.c +++ /dev/null @@ -1,124 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ - -#include <asm/io.h> -#include <memalign.h> -#include <nand.h> -#include <linux/bitops.h> -#include <linux/errno.h> -#include <linux/io.h> -#include <linux/ioport.h> -#include <dm.h> -#include <linux/printk.h> - -#include "brcmnand.h" - -struct bcm68360_nand_soc { - struct brcmnand_soc soc; - void __iomem *base; -}; - -#define BCM68360_NAND_INT 0x00 -#define BCM68360_NAND_STATUS_SHIFT 0 -#define BCM68360_NAND_STATUS_MASK (0xfff << BCM68360_NAND_STATUS_SHIFT) - -#define BCM68360_NAND_INT_EN 0x04 -#define BCM68360_NAND_ENABLE_SHIFT 0 -#define BCM68360_NAND_ENABLE_MASK (0xffff << BCM68360_NAND_ENABLE_SHIFT) - -enum { - BCM68360_NP_READ = BIT(0), - BCM68360_BLOCK_ERASE = BIT(1), - BCM68360_COPY_BACK = BIT(2), - BCM68360_PAGE_PGM = BIT(3), - BCM68360_CTRL_READY = BIT(4), - BCM68360_DEV_RBPIN = BIT(5), - BCM68360_ECC_ERR_UNC = BIT(6), - BCM68360_ECC_ERR_CORR = BIT(7), -}; - -static bool bcm68360_nand_intc_ack(struct brcmnand_soc *soc) -{ - struct bcm68360_nand_soc *priv = - container_of(soc, struct bcm68360_nand_soc, soc); - void __iomem *mmio = priv->base + BCM68360_NAND_INT; - u32 val = brcmnand_readl(mmio); - - if (val & (BCM68360_CTRL_READY << BCM68360_NAND_STATUS_SHIFT)) { - /* Ack interrupt */ - val &= ~BCM68360_NAND_STATUS_MASK; - val |= BCM68360_CTRL_READY << BCM68360_NAND_STATUS_SHIFT; - brcmnand_writel(val, mmio); - return true; - } - - return false; -} - -static void bcm68360_nand_intc_set(struct brcmnand_soc *soc, bool en) -{ - struct bcm68360_nand_soc *priv = - container_of(soc, struct bcm68360_nand_soc, soc); - void __iomem *mmio = priv->base + BCM68360_NAND_INT_EN; - u32 val = brcmnand_readl(mmio); - - /* Don't ack any interrupts */ - val &= ~BCM68360_NAND_STATUS_MASK; - - if (en) - val |= BCM68360_CTRL_READY << BCM68360_NAND_ENABLE_SHIFT; - else - val &= ~(BCM68360_CTRL_READY << BCM68360_NAND_ENABLE_SHIFT); - - brcmnand_writel(val, mmio); -} - -static int bcm68360_nand_probe(struct udevice *dev) -{ - struct udevice *pdev = dev; - struct bcm68360_nand_soc *priv = dev_get_priv(dev); - struct brcmnand_soc *soc; - struct resource res; - - soc = &priv->soc; - - dev_read_resource_byname(pdev, "nand-int-base", &res); - priv->base = devm_ioremap(dev, res.start, resource_size(&res)); - if (IS_ERR(priv->base)) - return PTR_ERR(priv->base); - - soc->ctlrdy_ack = bcm68360_nand_intc_ack; - soc->ctlrdy_set_enabled = bcm68360_nand_intc_set; - - /* Disable and ack all interrupts */ - brcmnand_writel(0, priv->base + BCM68360_NAND_INT_EN); - brcmnand_writel(0, priv->base + BCM68360_NAND_INT); - - return brcmnand_probe(pdev, soc); -} - -static const struct udevice_id bcm68360_nand_dt_ids[] = { - { - .compatible = "brcm,nand-bcm68360", - }, - { /* sentinel */ } -}; - -U_BOOT_DRIVER(bcm68360_nand) = { - .name = "bcm68360-nand", - .id = UCLASS_MTD, - .of_match = bcm68360_nand_dt_ids, - .probe = bcm68360_nand_probe, - .priv_auto = sizeof(struct bcm68360_nand_soc), -}; - -void board_nand_init(void) -{ - struct udevice *dev; - int ret; - - ret = uclass_get_device_by_driver(UCLASS_MTD, - DM_DRIVER_GET(bcm68360_nand), &dev); - if (ret && ret != -ENODEV) - pr_err("Failed to initialize %s. (error %d)\n", dev->name, - ret); -} diff --git a/drivers/mtd/nand/raw/brcmnand/bcm6858_nand.c b/drivers/mtd/nand/raw/brcmnand/bcm6858_nand.c deleted file mode 100644 index 564c678c9ef2..000000000000 --- a/drivers/mtd/nand/raw/brcmnand/bcm6858_nand.c +++ /dev/null @@ -1,125 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ - -#include <asm/io.h> -#include <memalign.h> -#include <nand.h> -#include <linux/bitops.h> -#include <linux/err.h> -#include <linux/errno.h> -#include <linux/io.h> -#include <linux/ioport.h> -#include <dm.h> -#include <linux/printk.h> - -#include "brcmnand.h" - -struct bcm6858_nand_soc { - struct brcmnand_soc soc; - void __iomem *base; -}; - -#define BCM6858_NAND_INT 0x00 -#define BCM6858_NAND_STATUS_SHIFT 0 -#define BCM6858_NAND_STATUS_MASK (0xfff << BCM6858_NAND_STATUS_SHIFT) - -#define BCM6858_NAND_INT_EN 0x04 -#define BCM6858_NAND_ENABLE_SHIFT 0 -#define BCM6858_NAND_ENABLE_MASK (0xffff << BCM6858_NAND_ENABLE_SHIFT) - -enum { - BCM6858_NP_READ = BIT(0), - BCM6858_BLOCK_ERASE = BIT(1), - BCM6858_COPY_BACK = BIT(2), - BCM6858_PAGE_PGM = BIT(3), - BCM6858_CTRL_READY = BIT(4), - BCM6858_DEV_RBPIN = BIT(5), - BCM6858_ECC_ERR_UNC = BIT(6), - BCM6858_ECC_ERR_CORR = BIT(7), -}; - -static bool bcm6858_nand_intc_ack(struct brcmnand_soc *soc) -{ - struct bcm6858_nand_soc *priv = - container_of(soc, struct bcm6858_nand_soc, soc); - void __iomem *mmio = priv->base + BCM6858_NAND_INT; - u32 val = brcmnand_readl(mmio); - - if (val & (BCM6858_CTRL_READY << BCM6858_NAND_STATUS_SHIFT)) { - /* Ack interrupt */ - val &= ~BCM6858_NAND_STATUS_MASK; - val |= BCM6858_CTRL_READY << BCM6858_NAND_STATUS_SHIFT; - brcmnand_writel(val, mmio); - return true; - } - - return false; -} - -static void bcm6858_nand_intc_set(struct brcmnand_soc *soc, bool en) -{ - struct bcm6858_nand_soc *priv = - container_of(soc, struct bcm6858_nand_soc, soc); - void __iomem *mmio = priv->base + BCM6858_NAND_INT_EN; - u32 val = brcmnand_readl(mmio); - - /* Don't ack any interrupts */ - val &= ~BCM6858_NAND_STATUS_MASK; - - if (en) - val |= BCM6858_CTRL_READY << BCM6858_NAND_ENABLE_SHIFT; - else - val &= ~(BCM6858_CTRL_READY << BCM6858_NAND_ENABLE_SHIFT); - - brcmnand_writel(val, mmio); -} - -static int bcm6858_nand_probe(struct udevice *dev) -{ - struct udevice *pdev = dev; - struct bcm6858_nand_soc *priv = dev_get_priv(dev); - struct brcmnand_soc *soc; - struct resource res; - - soc = &priv->soc; - - dev_read_resource_byname(pdev, "nand-int-base", &res); - priv->base = devm_ioremap(dev, res.start, resource_size(&res)); - if (IS_ERR(priv->base)) - return PTR_ERR(priv->base); - - soc->ctlrdy_ack = bcm6858_nand_intc_ack; - soc->ctlrdy_set_enabled = bcm6858_nand_intc_set; - - /* Disable and ack all interrupts */ - brcmnand_writel(0, priv->base + BCM6858_NAND_INT_EN); - brcmnand_writel(0, priv->base + BCM6858_NAND_INT); - - return brcmnand_probe(pdev, soc); -} - -static const struct udevice_id bcm6858_nand_dt_ids[] = { - { - .compatible = "brcm,nand-bcm6858", - }, - { /* sentinel */ } -}; - -U_BOOT_DRIVER(bcm6858_nand) = { - .name = "bcm6858-nand", - .id = UCLASS_MTD, - .of_match = bcm6858_nand_dt_ids, - .probe = bcm6858_nand_probe, - .priv_auto = sizeof(struct bcm6858_nand_soc), -}; - -void board_nand_init(void) -{ - struct udevice *dev; - int ret; - - ret = uclass_get_device_by_driver(UCLASS_MTD, - DM_DRIVER_GET(bcm6858_nand), &dev); - if (ret && ret != -ENODEV) - pr_err("Failed to initialize %s. (error %d)\n", dev->name, - ret); -}