ARM: imx: Add mx53 support to common msl functions.
Add mx53 support to cpu.c and mm.c. Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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@ -1,5 +1,5 @@
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/*
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* Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
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* Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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@ -92,6 +92,23 @@ static int __init mx51_neon_fixup(void)
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late_initcall(mx51_neon_fixup);
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#endif
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/*
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* Returns:
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* the silicon revision of the cpu
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* -EINVAL - not a mx53
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*/
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int mx53_revision(void)
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{
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if (!cpu_is_mx53())
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return -EINVAL;
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if (cpu_silicon_rev == -1)
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query_silicon_parameter();
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return cpu_silicon_rev;
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}
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EXPORT_SYMBOL(mx53_revision);
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static int __init post_cpu_init(void)
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{
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unsigned int reg;
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@ -1,5 +1,5 @@
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/*
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* Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
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* Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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@ -31,6 +31,15 @@ static struct map_desc mx51_io_desc[] __initdata = {
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imx_map_entry(MX51, AIPS2, MT_DEVICE),
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};
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/*
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* Define the MX53 memory map.
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*/
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static struct map_desc mx53_io_desc[] __initdata = {
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imx_map_entry(MX53, AIPS1, MT_DEVICE),
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imx_map_entry(MX53, SPBA0, MT_DEVICE),
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imx_map_entry(MX53, AIPS2, MT_DEVICE),
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};
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/*
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* This function initializes the memory map. It is called during the
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* system startup to create static physical to virtual memory mappings
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@ -44,6 +53,14 @@ void __init mx51_map_io(void)
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iotable_init(mx51_io_desc, ARRAY_SIZE(mx51_io_desc));
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}
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void __init mx53_map_io(void)
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{
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mxc_set_cpu_type(MXC_CPU_MX53);
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mxc_iomux_v3_init(MX53_IO_ADDRESS(MX53_IOMUXC_BASE_ADDR));
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mxc_arch_reset_init(MX53_IO_ADDRESS(MX53_WDOG_BASE_ADDR));
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iotable_init(mx53_io_desc, ARRAY_SIZE(mx53_io_desc));
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}
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int imx51_register_gpios(void);
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void __init mx51_init_irq(void)
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