Commit b66ff7a2 authored by Dinh Nguyen's avatar Dinh Nguyen Committed by Sascha Hauer
Browse files

ARM: imx: Add mx53 support to common msl functions. 



Add mx53 support to cpu.c and mm.c.

Signed-off-by: default avatarDinh Nguyen <Dinh.Nguyen@freescale.com>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent c0abefd3

arch/arm/mach-mx5/cpu.c

+18 −1
Original line number Diff line number Diff line 
/*

 * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.

 * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.

 *

 * The code contained herein is licensed under the GNU General Public

 * License. You may obtain a copy of the GNU General Public License
@@ -92,6 +92,23 @@ static int __init mx51_neon_fixup(void) 
late_initcall(mx51_neon_fixup);

#endif



/*

 * Returns:

 *	the silicon revision of the cpu

 *	-EINVAL - not a mx53

 */

int mx53_revision(void)

{

	if (!cpu_is_mx53())

		return -EINVAL;



	if (cpu_silicon_rev == -1)

		query_silicon_parameter();



	return cpu_silicon_rev;

}

EXPORT_SYMBOL(mx53_revision);



static int __init post_cpu_init(void)

{

	unsigned int reg;

arch/arm/mach-mx5/mm.c

+18 −1
Original line number Diff line number Diff line 
/*

 * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.

 * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.

 *

 * The code contained herein is licensed under the GNU General Public

 * License.  You may obtain a copy of the GNU General Public License
@@ -31,6 +31,15 @@ static struct map_desc mx51_io_desc[] __initdata = { 
	imx_map_entry(MX51, AIPS2, MT_DEVICE),

};



/*

 * Define the MX53 memory map.

 */

static struct map_desc mx53_io_desc[] __initdata = {

	imx_map_entry(MX53, AIPS1, MT_DEVICE),

	imx_map_entry(MX53, SPBA0, MT_DEVICE),

	imx_map_entry(MX53, AIPS2, MT_DEVICE),

};



/*

 * This function initializes the memory map. It is called during the

 * system startup to create static physical to virtual memory mappings
@@ -44,6 +53,14 @@ void __init mx51_map_io(void) 
	iotable_init(mx51_io_desc, ARRAY_SIZE(mx51_io_desc));

}



void __init mx53_map_io(void)

{

	mxc_set_cpu_type(MXC_CPU_MX53);

	mxc_iomux_v3_init(MX53_IO_ADDRESS(MX53_IOMUXC_BASE_ADDR));

	mxc_arch_reset_init(MX53_IO_ADDRESS(MX53_WDOG_BASE_ADDR));

	iotable_init(mx53_io_desc, ARRAY_SIZE(mx53_io_desc));

}



int imx51_register_gpios(void);



void __init mx51_init_irq(void)