From 9f556d4b6fc71d548e5c984c416f4f1b7d599d2f Mon Sep 17 00:00:00 2001 From: Michel Stam Date: Mon, 7 Apr 2014 12:01:22 +0200 Subject: x86: ns16550: Rework driver to allow for x86 I/O space The current implementation fakes a memory-mapped I/O device at 0x3f8 and 0x2f8, then uses platform read/write functions to do the actual reading and writing. These platform functions only exist for the x86 platform; better to move the I/O routines into the driver and have the driver request I/O ports using request_ioport_region. Signed-off-by: Michel Stam Signed-off-by: Sascha Hauer --- arch/mips/boards/dlink-dir-320/serial.c | 2 +- arch/mips/boards/loongson-ls1b/serial.c | 2 +- arch/mips/mach-ar231x/ar231x.c | 4 +++- 3 files changed, 5 insertions(+), 3 deletions(-) (limited to 'arch/mips') diff --git a/arch/mips/boards/dlink-dir-320/serial.c b/arch/mips/boards/dlink-dir-320/serial.c index bddb6838c9..eb873791c4 100644 --- a/arch/mips/boards/dlink-dir-320/serial.c +++ b/arch/mips/boards/dlink-dir-320/serial.c @@ -36,7 +36,7 @@ static int dir320_console_init(void) /* Register the serial port */ add_ns16550_device(DEVICE_ID_DYNAMIC, DEBUG_LL_UART_ADDR, 8, - IORESOURCE_MEM_8BIT, &serial_plat); + IORESOURCE_MEM | IORESOURCE_MEM_8BIT, &serial_plat); return 0; } diff --git a/arch/mips/boards/loongson-ls1b/serial.c b/arch/mips/boards/loongson-ls1b/serial.c index d8e0f7c28a..7159ab7a5c 100644 --- a/arch/mips/boards/loongson-ls1b/serial.c +++ b/arch/mips/boards/loongson-ls1b/serial.c @@ -15,7 +15,7 @@ static int console_init(void) barebox_set_hostname("ls1b"); add_ns16550_device(DEVICE_ID_DYNAMIC, KSEG1ADDR(LS1X_UART2_BASE), - 8, IORESOURCE_MEM_8BIT, &serial_plat); + 8, IORESOURCE_MEM | IORESOURCE_MEM_8BIT, &serial_plat); return 0; } diff --git a/arch/mips/mach-ar231x/ar231x.c b/arch/mips/mach-ar231x/ar231x.c index ca912bf0ef..f714a11e92 100644 --- a/arch/mips/mach-ar231x/ar231x.c +++ b/arch/mips/mach-ar231x/ar231x.c @@ -189,7 +189,9 @@ static int ar2312_console_init(void) /* Register the serial port */ serial_plat.clock = ar2312_sys_frequency(); add_ns16550_device(DEVICE_ID_DYNAMIC, KSEG1ADDR(AR2312_UART0), - 8 << AR2312_UART_SHIFT, IORESOURCE_MEM_8BIT, &serial_plat); + 8 << AR2312_UART_SHIFT, + IORESOURCE_MEM | IORESOURCE_MEM_8BIT, + &serial_plat); return 0; } console_initcall(ar2312_console_init); -- cgit v1.2.3