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https://github.com/AsahiLinux/u-boot
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32c81ea65c
Move MX5 specific set_chipselect_size function into generic i.MX part, such that MX6 based boards are able to use this function as well. While doing this the iomuxc gpr member needed to be consolidated between MX5 and MX6. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
/*
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* (C) Copyright 2009
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* Stefano Babic, DENX Software Engineering, sbabic@denx.de.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _SYS_PROTO_H_
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#define _SYS_PROTO_H_
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#include <asm/imx-common/regs-common.h>
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#include "../arch-imx/cpu.h"
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#define soc_rev() (get_cpu_rev() & 0xFF)
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#define is_soc_rev(rev) (soc_rev() - rev)
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u32 get_nr_cpus(void);
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u32 get_cpu_rev(void);
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/* returns MXC_CPU_ value */
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#define cpu_type(rev) (((rev) >> 12)&0xff)
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/* both macros return/take MXC_CPU_ constants */
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#define get_cpu_type() (cpu_type(get_cpu_rev()))
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#define is_cpu_type(cpu) (get_cpu_type() == cpu)
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const char *get_imx_type(u32 imxtype);
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unsigned imx_ddr_size(void);
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void set_chipselect_size(int const);
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/*
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* Initializes on-chip ethernet controllers.
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* to override, implement board_eth_init()
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*/
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int fecmxc_initialize(bd_t *bis);
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u32 get_ahb_clk(void);
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u32 get_periph_clk(void);
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int mxs_reset_block(struct mxs_register_32 *reg);
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int mxs_wait_mask_set(struct mxs_register_32 *reg,
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uint32_t mask,
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unsigned int timeout);
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int mxs_wait_mask_clr(struct mxs_register_32 *reg,
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uint32_t mask,
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unsigned int timeout);
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#endif
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