From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:49:45 +0200
Subject: Adding upstream version 6.1.76.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 arch/sh/boards/mach-lboxre2/Makefile |  6 +++
 arch/sh/boards/mach-lboxre2/irq.c    | 27 ++++++++++++
 arch/sh/boards/mach-lboxre2/setup.c  | 79 ++++++++++++++++++++++++++++++++++++
 3 files changed, 112 insertions(+)
 create mode 100644 arch/sh/boards/mach-lboxre2/Makefile
 create mode 100644 arch/sh/boards/mach-lboxre2/irq.c
 create mode 100644 arch/sh/boards/mach-lboxre2/setup.c

(limited to 'arch/sh/boards/mach-lboxre2')

diff --git a/arch/sh/boards/mach-lboxre2/Makefile b/arch/sh/boards/mach-lboxre2/Makefile
new file mode 100644
index 000000000..0fbd08229
--- /dev/null
+++ b/arch/sh/boards/mach-lboxre2/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the L-BOX RE2 specific parts of the kernel
+# Copyright (c) 2007 Nobuhiro Iwamatsu
+
+obj-y	 := setup.o irq.o
diff --git a/arch/sh/boards/mach-lboxre2/irq.c b/arch/sh/boards/mach-lboxre2/irq.c
new file mode 100644
index 000000000..a250e3b90
--- /dev/null
+++ b/arch/sh/boards/mach-lboxre2/irq.c
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * linux/arch/sh/boards/lboxre2/irq.c
+ *
+ * Copyright (C) 2007 Nobuhiro Iwamatsu
+ *
+ * NTT COMWARE L-BOX RE2 Support.
+ */
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+#include <mach/lboxre2.h>
+
+/*
+ * Initialize IRQ setting
+ */
+void __init init_lboxre2_IRQ(void)
+{
+	make_imask_irq(IRQ_CF1);
+	make_imask_irq(IRQ_CF0);
+	make_imask_irq(IRQ_INTD);
+	make_imask_irq(IRQ_ETH1);
+	make_imask_irq(IRQ_ETH0);
+	make_imask_irq(IRQ_INTA);
+}
diff --git a/arch/sh/boards/mach-lboxre2/setup.c b/arch/sh/boards/mach-lboxre2/setup.c
new file mode 100644
index 000000000..20d01b430
--- /dev/null
+++ b/arch/sh/boards/mach-lboxre2/setup.c
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * linux/arch/sh/boards/lbox/setup.c
+ *
+ * Copyright (C) 2007 Nobuhiro Iwamatsu
+ *
+ * NTT COMWARE L-BOX RE2 Support
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/ata_platform.h>
+#include <asm/machvec.h>
+#include <asm/addrspace.h>
+#include <mach/lboxre2.h>
+#include <asm/io.h>
+
+static struct resource cf_ide_resources[] = {
+	[0] = {
+		.start  = 0x1f0,
+		.end    = 0x1f0 + 8 ,
+		.flags  = IORESOURCE_IO,
+	},
+	[1] = {
+		.start  = 0x1f0 + 0x206,
+		.end    = 0x1f0 +8 + 0x206 + 8,
+		.flags  = IORESOURCE_IO,
+	},
+	[2] = {
+		.start  = IRQ_CF0,
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device cf_ide_device  = {
+	.name           = "pata_platform",
+	.id             = -1,
+	.num_resources  = ARRAY_SIZE(cf_ide_resources),
+	.resource       = cf_ide_resources,
+};
+
+static struct platform_device *lboxre2_devices[] __initdata = {
+       &cf_ide_device,
+};
+
+static int __init lboxre2_devices_setup(void)
+{
+	u32 cf0_io_base;	/* Boot CF base address */
+	pgprot_t prot;
+	unsigned long paddrbase, psize;
+
+	/* open I/O area window */
+	paddrbase = virt_to_phys((void*)PA_AREA5_IO);
+	psize = PAGE_SIZE;
+	prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_IO16);
+	cf0_io_base = (u32)ioremap_prot(paddrbase, psize, pgprot_val(prot));
+	if (!cf0_io_base) {
+		printk(KERN_ERR "%s : can't open CF I/O window!\n" , __func__ );
+		return -ENOMEM;
+	}
+
+	cf_ide_resources[0].start += cf0_io_base ;
+	cf_ide_resources[0].end   += cf0_io_base ;
+	cf_ide_resources[1].start += cf0_io_base ;
+	cf_ide_resources[1].end   += cf0_io_base ;
+
+	return platform_add_devices(lboxre2_devices,
+			ARRAY_SIZE(lboxre2_devices));
+
+}
+device_initcall(lboxre2_devices_setup);
+
+/*
+ * The Machine Vector
+ */
+static struct sh_machine_vector mv_lboxre2 __initmv = {
+	.mv_name		= "L-BOX RE2",
+	.mv_init_irq		= init_lboxre2_IRQ,
+};
-- 
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