diff options
Diffstat (limited to 'arch/mips/lasat/serial.c')
-rw-r--r-- | arch/mips/lasat/serial.c | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/arch/mips/lasat/serial.c b/arch/mips/lasat/serial.c deleted file mode 100644 index 16b242713420..000000000000 --- a/arch/mips/lasat/serial.c +++ /dev/null @@ -1,80 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Registration of Lasat UART platform device. - * - * Copyright (C) 2007 Brian Murphy <brian@murphy.dk> - */ -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/ioport.h> -#include <linux/platform_device.h> -#include <linux/serial_8250.h> - -#include <asm/lasat/lasat.h> -#include <asm/lasat/serial.h> - -static struct resource lasat_serial_res[2] __initdata; - -static struct plat_serial8250_port lasat_serial8250_port[] = { - { - .iotype = UPIO_MEM, - .flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF | - UPF_SKIP_TEST, - }, - {}, -}; - -static __init int lasat_uart_add(void) -{ - struct platform_device *pdev; - int retval; - - pdev = platform_device_alloc("serial8250", -1); - if (!pdev) - return -ENOMEM; - - if (!IS_LASAT_200()) { - lasat_serial_res[0].start = KSEG1ADDR(LASAT_UART_REGS_BASE_100); - lasat_serial_res[0].end = lasat_serial_res[0].start + LASAT_UART_REGS_SHIFT_100 * 8 - 1; - lasat_serial_res[0].flags = IORESOURCE_MEM; - lasat_serial_res[1].start = LASATINT_UART_100; - lasat_serial_res[1].end = LASATINT_UART_100; - lasat_serial_res[1].flags = IORESOURCE_IRQ; - - lasat_serial8250_port[0].mapbase = LASAT_UART_REGS_BASE_100; - lasat_serial8250_port[0].uartclk = LASAT_BASE_BAUD_100 * 16; - lasat_serial8250_port[0].regshift = LASAT_UART_REGS_SHIFT_100; - lasat_serial8250_port[0].irq = LASATINT_UART_100; - } else { - lasat_serial_res[0].start = KSEG1ADDR(LASAT_UART_REGS_BASE_200); - lasat_serial_res[0].end = lasat_serial_res[0].start + LASAT_UART_REGS_SHIFT_200 * 8 - 1; - lasat_serial_res[0].flags = IORESOURCE_MEM; - lasat_serial_res[1].start = LASATINT_UART_200; - lasat_serial_res[1].end = LASATINT_UART_200; - lasat_serial_res[1].flags = IORESOURCE_IRQ; - - lasat_serial8250_port[0].mapbase = LASAT_UART_REGS_BASE_200; - lasat_serial8250_port[0].uartclk = LASAT_BASE_BAUD_200 * 16; - lasat_serial8250_port[0].regshift = LASAT_UART_REGS_SHIFT_200; - lasat_serial8250_port[0].irq = LASATINT_UART_200; - } - - pdev->id = PLAT8250_DEV_PLATFORM; - pdev->dev.platform_data = lasat_serial8250_port; - - retval = platform_device_add_resources(pdev, lasat_serial_res, ARRAY_SIZE(lasat_serial_res)); - if (retval) - goto err_free_device; - - retval = platform_device_add(pdev); - if (retval) - goto err_free_device; - - return 0; - -err_free_device: - platform_device_put(pdev); - - return retval; -} -device_initcall(lasat_uart_add); |