From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- drivers/tty/serial/8250/8250_hub6.c | 53 +++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 drivers/tty/serial/8250/8250_hub6.c (limited to 'drivers/tty/serial/8250/8250_hub6.c') diff --git a/drivers/tty/serial/8250/8250_hub6.c b/drivers/tty/serial/8250/8250_hub6.c new file mode 100644 index 0000000000..273f59b9bc --- /dev/null +++ b/drivers/tty/serial/8250/8250_hub6.c @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2005 Russell King. + * Data taken from include/asm-i386/serial.h + */ +#include +#include +#include + +#define HUB6(card, port) \ + { \ + .iobase = 0x302, \ + .irq = 3, \ + .uartclk = 1843200, \ + .iotype = UPIO_HUB6, \ + .flags = UPF_BOOT_AUTOCONF, \ + .hub6 = (card) << 6 | (port) << 3 | 1, \ + } + +static struct plat_serial8250_port hub6_data[] = { + HUB6(0, 0), + HUB6(0, 1), + HUB6(0, 2), + HUB6(0, 3), + HUB6(0, 4), + HUB6(0, 5), + HUB6(1, 0), + HUB6(1, 1), + HUB6(1, 2), + HUB6(1, 3), + HUB6(1, 4), + HUB6(1, 5), + { }, +}; + +static struct platform_device hub6_device = { + .name = "serial8250", + .id = PLAT8250_DEV_HUB6, + .dev = { + .platform_data = hub6_data, + }, +}; + +static int __init hub6_init(void) +{ + return platform_device_register(&hub6_device); +} + +module_init(hub6_init); + +MODULE_AUTHOR("Russell King"); +MODULE_DESCRIPTION("8250 serial probe module for Hub6 cards"); +MODULE_LICENSE("GPL"); -- cgit v1.2.3