72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
/*
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* Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnio@jcrosoft.com>
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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; version 2 of
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* the License.
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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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*
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*/
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#include <common.h>
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#include <init.h>
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#include <linux/clkdev.h>
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#include <mach/hardware.h>
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#include <mach/hardware.h>
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#include <asm/armlinux.h>
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#include <generated/mach-types.h>
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#include <linux/amba/bus.h>
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#include "clock.h"
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static struct clk st8815_clk_48 = {
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.rate = 48 * 1000 * 1000,
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};
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static struct clk st8815_clk_2_4 = {
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.rate = 2400000,
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};
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static struct clk st8815_dummy;
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void st8815_add_device_sdram(u32 size)
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{
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arm_add_mem_device("ram0", 0x00000000, size);
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}
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static struct clk_lookup clocks_lookups[] = {
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CLKDEV_CON_ID("apb_pclk", &st8815_dummy),
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CLKDEV_CON_ID("nomadik_mtu", &st8815_clk_2_4),
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CLKDEV_DEV_ID("uart-pl0110", &st8815_clk_48),
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CLKDEV_DEV_ID("uart-pl0111", &st8815_clk_48),
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};
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static int st8815_clkdev_init(void)
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{
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clkdev_add_table(clocks_lookups, ARRAY_SIZE(clocks_lookups));
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return 0;
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}
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postcore_initcall(st8815_clkdev_init);
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void st8815_register_uart(unsigned id)
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{
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resource_size_t start;
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switch (id) {
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case 0:
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start = NOMADIK_UART1_BASE;
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break;
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case 1:
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start = NOMADIK_UART1_BASE;
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break;
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}
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amba_apb_device_add(NULL, "uart-pl011", id, start, 4096, NULL, 0);
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}
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