From 0a34a5fd2794a87c43e8d009ccb711e6839843b2 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Mon, 18 Jan 2016 14:49:57 +0100 Subject: x86: x86-common.h: Add generic FS commands This patch adds the generic FS commands (ls, load) to all x86 boards. Signed-off-by: Stefan Roese Cc: Miao Yan Cc: Bin Meng Cc: Simon Glass Acked-by: Bin Meng --- include/configs/x86-common.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/configs/x86-common.h b/include/configs/x86-common.h index 4182a3bf63..dc7b227d25 100644 --- a/include/configs/x86-common.h +++ b/include/configs/x86-common.h @@ -100,6 +100,7 @@ * Command line configuration. */ #define CONFIG_CMD_DATE +#define CONFIG_CMD_FS_GENERIC #define CONFIG_CMD_FPGA_LOADMK #define CONFIG_CMD_IO #define CONFIG_CMD_IRQ -- cgit From 85056932f2bad4b6749d42c983d2219ae70fa741 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Tue, 19 Jan 2016 14:05:10 +0100 Subject: misc: Add simple driver to enable the legacy UART on Winbond Super IO chips On most x86 boards, the legacy serial ports (io address 0x3f8/0x2f8) are provided by a superio chip connected to the LPC bus. We must program the superio chip so that serial ports are available for us. Signed-off-by: Stefan Roese Cc: Bin Meng Cc: Simon Glass Reviewed-by: Bin Meng --- include/winbond_w83627.h | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 include/winbond_w83627.h (limited to 'include') diff --git a/include/winbond_w83627.h b/include/winbond_w83627.h new file mode 100644 index 0000000000..ac3bec6f9f --- /dev/null +++ b/include/winbond_w83627.h @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2016 Stefan Roese + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _WINBOND_W83627_H_ +#define _WINBOND_W83627_H_ + +/* I/O address of Winbond Super IO chip */ +#define WINBOND_IO_PORT 0x2e + +/* Logical device number */ +#define W83627DHG_FDC 0 /* Floppy */ +#define W83627DHG_PP 1 /* Parallel port */ +#define W83627DHG_SP1 2 /* Com1 */ +#define W83627DHG_SP2 3 /* Com2 */ +#define W83627DHG_KBC 5 /* PS/2 keyboard & mouse */ +#define W83627DHG_SPI 6 /* Serial peripheral interface */ +#define W83627DHG_WDTO_PLED 8 /* WDTO#, PLED */ +#define W83627DHG_ACPI 10 /* ACPI */ +#define W83627DHG_HWM 11 /* Hardware monitor */ +#define W83627DHG_PECI_SST 12 /* PECI, SST */ + +/** + * Configure the base I/O port of the specified serial device and enable the + * serial device. + * + * @dev: high 8 bits = super I/O port, low 8 bits = logical device number + * @iobase: processor I/O port address to assign to this serial device + * @irq: processor IRQ number to assign to this serial device + */ +void winbond_enable_serial(uint dev, uint iobase, uint irq); + +#endif /* _WINBOND_W83627_H_ */ -- cgit