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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /arch/sh/boards/board-shmin.c | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76
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.c | 35 |
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 000000000..83296c0b7 --- /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, +}; |