bcf8c7e770
Remove legacy support for at91sam9rl boards. This include board files removal plus all legacy code for non DT boards support. Use the Device Tree for running this board with newer kernels. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> [nicolas.ferre@atmel.com: Add sentence about DT] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
/*
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* arch/arm/mach-at91/at91sam9rl.c
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*
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* Copyright (C) 2005 SAN People
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* Copyright (C) 2007 Atmel Corporation
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file COPYING in the main directory of this archive for
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* more details.
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*/
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#include <asm/system_misc.h>
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#include <mach/cpu.h>
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#include <mach/at91_dbgu.h>
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#include <mach/hardware.h>
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#include "soc.h"
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#include "generic.h"
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/* --------------------------------------------------------------------
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* AT91SAM9RL processor initialization
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* -------------------------------------------------------------------- */
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static void __init at91sam9rl_map_io(void)
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{
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unsigned long sram_size;
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switch (at91_soc_initdata.cidr & AT91_CIDR_SRAMSIZ) {
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case AT91_CIDR_SRAMSIZ_32K:
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sram_size = 2 * SZ_16K;
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break;
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case AT91_CIDR_SRAMSIZ_16K:
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default:
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sram_size = SZ_16K;
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}
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/* Map SRAM */
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at91_init_sram(0, AT91SAM9RL_SRAM_BASE, sram_size);
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}
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static void __init at91sam9rl_initialize(void)
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{
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arm_pm_idle = at91sam9_idle;
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at91_sysirq_mask_rtc(AT91SAM9RL_BASE_RTC);
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at91_sysirq_mask_rtt(AT91SAM9RL_BASE_RTT);
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}
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static void __init at91sam9rl_init_time(void)
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{
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at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS);
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}
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AT91_SOC_START(at91sam9rl)
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.map_io = at91sam9rl_map_io,
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.init = at91sam9rl_initialize,
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.init_time = at91sam9rl_init_time,
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AT91_SOC_END
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