Commit dc6e328a authored by Linus Walleij's avatar Linus Walleij
Browse files

ARM: ixp4xx: Remove unused static map 



The IXP4xx is just using the device tree now, only keep the
static UART map if and only if we are debugging.

Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 738b1985

arch/arm/mach-ixp4xx/ixp4xx-of.c

+4 −21
Original line number Diff line number Diff line
@@ -9,27 +9,8 @@ 
#include <asm/mach/arch.h>

#include <asm/mach/map.h>



/*

 * These are the only fixed phys to virt mappings we ever need

 * we put it right after the UART mapping at 0xffc80000-0xffc81fff

 */

#define IXP4XX_EXP_CFG_BASE_PHYS	0xC4000000

#define IXP4XX_EXP_CFG_BASE_VIRT	0xFEC14000



static struct map_desc ixp4xx_of_io_desc[] __initdata = {

	/*

	 * This is needed for runtime system configuration checks,

	 * such as reading if hardware so-and-so is present. This

	 * could eventually be converted into a syscon once all boards

	 * are converted to device tree.

	 */

	{

		.virtual = IXP4XX_EXP_CFG_BASE_VIRT,

		.pfn = __phys_to_pfn(IXP4XX_EXP_CFG_BASE_PHYS),

		.length = SZ_4K,

		.type = MT_DEVICE,

	},

#ifdef CONFIG_DEBUG_UART_8250

static struct map_desc ixp4xx_of_io_desc[] __initdata = {

	/* This is needed for LL-debug/earlyprintk/debug-macro.S */

	{

		.virtual = CONFIG_DEBUG_UART_VIRT,
@@ -37,13 +18,15 @@ static struct map_desc ixp4xx_of_io_desc[] __initdata = { 
		.length = SZ_4K,

		.type = MT_DEVICE,

	},

#endif

};



static void __init ixp4xx_of_map_io(void)

{

	iotable_init(ixp4xx_of_io_desc, ARRAY_SIZE(ixp4xx_of_io_desc));

}

#else

#define ixp4xx_of_map_io NULL

#endif



/*

 * We handle 4 different SoC families. These compatible strings are enough