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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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e3da5b36d4
Add initial support for the r7272100 SoC including: - Single Cortex-A9 CPU Core - GIC No static virtual mappings are used, all the components make use of ioremap(). DT_MACHINE_START is still wrapped in CONFIG_USE_OF to match other mach-shmobile code. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/*
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* r7s72100 processor support
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*
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* Copyright (C) 2013 Renesas Solutions Corp.
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* Copyright (C) 2013 Magnus Damm
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of 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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* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <linux/irq.h>
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#include <linux/kernel.h>
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#include <linux/of_platform.h>
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#include <mach/common.h>
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#include <mach/r7s72100.h>
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#include <asm/mach/arch.h>
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void __init r7s72100_init_early(void)
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{
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shmobile_setup_delay(400, 1, 3); /* Cortex-A9 @ 400MHz */
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}
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#ifdef CONFIG_USE_OF
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static const char *r7s72100_boards_compat_dt[] __initdata = {
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"renesas,r7s72100",
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NULL,
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};
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DT_MACHINE_START(R7S72100_DT, "Generic R7S72100 (Flattened Device Tree)")
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.init_early = r7s72100_init_early,
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.dt_compat = r7s72100_boards_compat_dt,
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MACHINE_END
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#endif /* CONFIG_USE_OF */
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