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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /arch/sh/boards/board-shmin.c
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/sh/boards/board-shmin.c')
-rw-r--r--arch/sh/boards/board-shmin.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/sh/boards/board-shmin.c b/arch/sh/boards/board-shmin.c
new file mode 100644
index 0000000000..83296c0b75
--- /dev/null
+++ b/arch/sh/boards/board-shmin.c
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/boards/shmin/setup.c
+ *
+ * Copyright (C) 2006 Takashi YOSHII
+ *
+ * SHMIN Support.
+ */
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <asm/machvec.h>
+#include <mach/shmin.h>
+#include <asm/clock.h>
+#include <asm/io.h>
+
+#define PFC_PHCR 0xa400010eUL
+#define INTC_ICR1 0xa4000010UL
+
+static void __init init_shmin_irq(void)
+{
+ __raw_writew(0x2a00, PFC_PHCR); // IRQ0-3=IRQ
+ __raw_writew(0x0aaa, INTC_ICR1); // IRQ0-3=IRQ-mode,Low-active.
+ plat_irq_setup_pins(IRQ_MODE_IRQ);
+}
+
+static void __init shmin_setup(char **cmdline_p)
+{
+ __set_io_port_base(SHMIN_IO_BASE);
+}
+
+static struct sh_machine_vector mv_shmin __initmv = {
+ .mv_name = "SHMIN",
+ .mv_setup = shmin_setup,
+ .mv_init_irq = init_shmin_irq,
+};