Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 178 insertions, 0 deletions

diff --git a/arch/sh/boards/board-edosk7760.c b/arch/sh/boards/board-edosk7760.c
new file mode 100644
index 000000000..7569d85c5
--- /dev/null
+++ b/arch/sh/boards/board-edosk7760.c
@@ -0,0 +1,178 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Renesas Europe EDOSK7760 Board Support
+ *
+ * Copyright (C) 2008 SPES Societa' Progettazione Elettronica e Software Ltd.
+ * Author: Luca Santini <luca.santini@spesonline.com>
+ */
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/platform_device.h>
+#include <linux/smc91x.h>
+#include <linux/interrupt.h>
+#include <linux/sh_intc.h>
+#include <linux/i2c.h>
+#include <linux/mtd/physmap.h>
+#include <asm/machvec.h>
+#include <asm/io.h>
+#include <asm/addrspace.h>
+#include <asm/delay.h>
+#include <asm/i2c-sh7760.h>
+#include <linux/sizes.h>
+
+/* Bus state controller registers for CS4 area */
+#define BSC_CS4BCR	0xA4FD0010
+#define BSC_CS4WCR	0xA4FD0030
+
+#define SMC_IOBASE	0xA2000000
+#define SMC_IO_OFFSET	0x300
+#define SMC_IOADDR	(SMC_IOBASE + SMC_IO_OFFSET)
+
+/* NOR flash */
+static struct mtd_partition edosk7760_nor_flash_partitions[] = {
+	{
+		.name = "bootloader",
+		.offset = 0,
+		.size = SZ_256K,
+		.mask_flags = MTD_WRITEABLE,	/* Read-only */
+	}, {
+		.name = "kernel",
+		.offset = MTDPART_OFS_APPEND,
+		.size = SZ_2M,
+	}, {
+		.name = "fs",
+		.offset = MTDPART_OFS_APPEND,
+		.size = (26 << 20),
+	}, {
+		.name = "other",
+		.offset = MTDPART_OFS_APPEND,
+		.size = MTDPART_SIZ_FULL,
+	},
+};
+
+static struct physmap_flash_data edosk7760_nor_flash_data = {
+	.width		= 4,
+	.parts		= edosk7760_nor_flash_partitions,
+	.nr_parts	= ARRAY_SIZE(edosk7760_nor_flash_partitions),
+};
+
+static struct resource edosk7760_nor_flash_resources[] = {
+	[0] = {
+		.name	= "NOR Flash",
+		.start	= 0x00000000,
+		.end	= 0x00000000 + SZ_32M - 1,
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
+static struct platform_device edosk7760_nor_flash_device = {
+	.name		= "physmap-flash",
+	.resource	= edosk7760_nor_flash_resources,
+	.num_resources	= ARRAY_SIZE(edosk7760_nor_flash_resources),
+	.dev		= {
+		.platform_data = &edosk7760_nor_flash_data,
+	},
+};
+
+/* i2c initialization functions */
+static struct sh7760_i2c_platdata i2c_pd = {
+	.speed_khz	= 400,
+};
+
+static struct resource sh7760_i2c1_res[] = {
+	{
+		.start	= SH7760_I2C1_MMIO,
+		.end	= SH7760_I2C1_MMIOEND,
+		.flags	= IORESOURCE_MEM,
+	},{
+		.start	= evt2irq(0x9e0),
+		.end	= evt2irq(0x9e0),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device sh7760_i2c1_dev = {
+	.dev    = {
+		.platform_data	= &i2c_pd,
+	},
+
+	.name		= SH7760_I2C_DEVNAME,
+	.id		= 1,
+	.resource	= sh7760_i2c1_res,
+	.num_resources	= ARRAY_SIZE(sh7760_i2c1_res),
+};
+
+static struct resource sh7760_i2c0_res[] = {
+	{
+		.start	= SH7760_I2C0_MMIO,
+		.end	= SH7760_I2C0_MMIOEND,
+		.flags	= IORESOURCE_MEM,
+	}, {
+		.start	= evt2irq(0x9c0),
+		.end	= evt2irq(0x9c0),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device sh7760_i2c0_dev = {
+	.dev    = {
+		.platform_data	= &i2c_pd,
+	},
+	.name		= SH7760_I2C_DEVNAME,
+	.id		= 0,
+	.resource	= sh7760_i2c0_res,
+	.num_resources	= ARRAY_SIZE(sh7760_i2c0_res),
+};
+
+/* eth initialization functions */
+static struct smc91x_platdata smc91x_info = {
+	.flags = SMC91X_USE_16BIT | SMC91X_IO_SHIFT_1 | IORESOURCE_IRQ_LOWLEVEL,
+};
+
+static struct resource smc91x_res[] = {
+	[0] = {
+		.start	= SMC_IOADDR,
+		.end	= SMC_IOADDR + SZ_32 - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= evt2irq(0x2a0),
+		.end	= evt2irq(0x2a0),
+		.flags	= IORESOURCE_IRQ ,
+	}
+};
+
+static struct platform_device smc91x_dev = {
+	.name		= "smc91x",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(smc91x_res),
+	.resource	= smc91x_res,
+
+	.dev	= {
+		.platform_data	= &smc91x_info,
+	},
+};
+
+/* platform init code */
+static struct platform_device *edosk7760_devices[] __initdata = {
+	&smc91x_dev,
+	&edosk7760_nor_flash_device,
+	&sh7760_i2c0_dev,
+	&sh7760_i2c1_dev,
+};
+
+static int __init init_edosk7760_devices(void)
+{
+	plat_irq_setup_pins(IRQ_MODE_IRQ);
+
+	return platform_add_devices(edosk7760_devices,
+				    ARRAY_SIZE(edosk7760_devices));
+}
+device_initcall(init_edosk7760_devices);
+
+/*
+ * The Machine Vector
+ */
+struct sh_machine_vector mv_edosk7760 __initmv = {
+	.mv_name	= "EDOSK7760",
+};