67 lines
2.2 KiB
C
67 lines
2.2 KiB
C
/*
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* (C) Copyright 2009
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* Juergen Beisert, Pengutronix
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*
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* (C) Copyright 2001-2004
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* (C) Copyright 2002
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* David Mueller, ELSOFT AG, d.mueller@elsoft.ch
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <common.h>
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uint32_t s3c_get_mpllclk(void);
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uint32_t s3c_get_upllclk(void);
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uint32_t s3c_get_fclk(void);
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uint32_t s3c_get_hclk(void);
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uint32_t s3c_get_pclk(void);
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uint32_t s3c_get_uclk(void);
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unsigned s3c_get_uart_clk(unsigned src);
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#ifdef CONFIG_ARCH_S3C24xx
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uint32_t s3c24xx_get_memory_size(void);
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void s3c24xx_disable_second_sdram_bank(void);
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#endif
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#ifdef CONFIG_ARCH_S5PCxx
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void s5p_init_pll(void);
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void s5p_init_dram_bank_lpddr(phys_addr_t base, uint32_t mc0, uint32_t mc1, int bus16);
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void s5p_init_dram_bank_lpddr2(phys_addr_t base, uint32_t mc0, uint32_t mc1, int bus16);
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void s5p_init_dram_bank_ddr2(phys_addr_t base, uint32_t mc0, uint32_t mc1, int bus16);
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uint32_t s5p_get_memory_size(void);
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#endif
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#ifdef CONFIG_ARCH_S3C64xx
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unsigned s3c_set_epllclk(unsigned, unsigned, unsigned, unsigned);
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uint32_t s3c_get_epllclk(void);
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unsigned s3c_get_hsmmc_clk(int);
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void s3c_set_hsmmc_clk(int, int, unsigned);
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unsigned s3c6410_get_memory_size(void);
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struct s3c6410_chipselect {
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unsigned adr_setup_t; /* in [ns] */
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unsigned access_setup_t; /* in [ns] */
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unsigned access_t; /* in [ns] */
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unsigned cs_hold_t; /* in [ns] */
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unsigned adr_hold_t; /* in [ns] */
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unsigned char width; /* 8 or 16 */
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};
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int s3c6410_setup_chipselect(int, const struct s3c6410_chipselect*);
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#endif
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