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Diffstat (limited to 'qemu/roms/u-boot/board/imgtec/malta/superio.c')
-rw-r--r--qemu/roms/u-boot/board/imgtec/malta/superio.c63
1 files changed, 0 insertions, 63 deletions
diff --git a/qemu/roms/u-boot/board/imgtec/malta/superio.c b/qemu/roms/u-boot/board/imgtec/malta/superio.c
deleted file mode 100644
index eaa14df39..000000000
--- a/qemu/roms/u-boot/board/imgtec/malta/superio.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2013 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
- *
- * Setup code for the FDC37M817 super I/O controller
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/io.h>
-
-#define SIO_CONF_PORT 0x3f0
-#define SIO_DATA_PORT 0x3f1
-
-enum sio_conf_key {
- SIOCONF_DEVNUM = 0x07,
- SIOCONF_ACTIVATE = 0x30,
- SIOCONF_ENTER_SETUP = 0x55,
- SIOCONF_BASE_HIGH = 0x60,
- SIOCONF_BASE_LOW = 0x61,
- SIOCONF_PRIMARY_INT = 0x70,
- SIOCONF_EXIT_SETUP = 0xaa,
- SIOCONF_MODE = 0xf0,
-};
-
-static struct {
- u8 key;
- u8 data;
-} sio_config[] = {
- /* tty0 */
- { SIOCONF_DEVNUM, 0x04 },
- { SIOCONF_BASE_HIGH, 0x03 },
- { SIOCONF_BASE_LOW, 0xf8 },
- { SIOCONF_MODE, 0x02 },
- { SIOCONF_PRIMARY_INT, 0x04 },
- { SIOCONF_ACTIVATE, 0x01 },
-
- /* tty1 */
- { SIOCONF_DEVNUM, 0x05 },
- { SIOCONF_BASE_HIGH, 0x02 },
- { SIOCONF_BASE_LOW, 0xf8 },
- { SIOCONF_MODE, 0x02 },
- { SIOCONF_PRIMARY_INT, 0x03 },
- { SIOCONF_ACTIVATE, 0x01 },
-};
-
-void malta_superio_init(void *io_base)
-{
- unsigned i;
-
- /* enter config state */
- writeb(SIOCONF_ENTER_SETUP, io_base + SIO_CONF_PORT);
-
- /* configure peripherals */
- for (i = 0; i < ARRAY_SIZE(sio_config); i++) {
- writeb(sio_config[i].key, io_base + SIO_CONF_PORT);
- writeb(sio_config[i].data, io_base + SIO_DATA_PORT);
- }
-
- /* exit config state */
- writeb(SIOCONF_EXIT_SETUP, io_base + SIO_CONF_PORT);
-}