AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/arch/arm/mach-bcm/brcmstb.c

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ARM: brcmstb: add infrastructure for ARM-based Broadcom STB SoCs The BCM7xxx series of Broadcom SoCs are used primarily in set-top boxes. This patch adds machine support for the ARM-based Broadcom SoCs. Signed-off-by: Marc Carino <marc.ceeeee@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Matt Porter <mporter@linaro.org>
2014-01-17 06:00:42 +07:00
/*
* Copyright (C) 2013-2014 Broadcom Corporation
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation version 2.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/init.h>
ARM: brcmstb: Setup BIU control registers during boot Call brcmstb_biuctrl_init() in brcmstb's init_irq machine descriptor callback since we need to setup the Bus Interface Unit before SMP in particular, but we also need to be able to remap registers. Acked-by: Gregory Fong <gregory.0xf0@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2015-09-15 02:13:44 +07:00
#include <linux/irqchip.h>
ARM: brcmstb: add infrastructure for ARM-based Broadcom STB SoCs The BCM7xxx series of Broadcom SoCs are used primarily in set-top boxes. This patch adds machine support for the ARM-based Broadcom SoCs. Signed-off-by: Marc Carino <marc.ceeeee@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Matt Porter <mporter@linaro.org>
2014-01-17 06:00:42 +07:00
#include <linux/of_platform.h>
ARM: brcmstb: Setup BIU control registers during boot Call brcmstb_biuctrl_init() in brcmstb's init_irq machine descriptor callback since we need to setup the Bus Interface Unit before SMP in particular, but we also need to be able to remap registers. Acked-by: Gregory Fong <gregory.0xf0@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2015-09-15 02:13:44 +07:00
#include <linux/soc/brcmstb/brcmstb.h>
ARM: brcmstb: add infrastructure for ARM-based Broadcom STB SoCs The BCM7xxx series of Broadcom SoCs are used primarily in set-top boxes. This patch adds machine support for the ARM-based Broadcom SoCs. Signed-off-by: Marc Carino <marc.ceeeee@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Matt Porter <mporter@linaro.org>
2014-01-17 06:00:42 +07:00
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
ARM: brcmstb: Setup BIU control registers during boot Call brcmstb_biuctrl_init() in brcmstb's init_irq machine descriptor callback since we need to setup the Bus Interface Unit before SMP in particular, but we also need to be able to remap registers. Acked-by: Gregory Fong <gregory.0xf0@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2015-09-15 02:13:44 +07:00
static void __init brcmstb_init_irq(void)
{
irqchip_init();
brcmstb_biuctrl_init();
}
ARM: make arrays containing machine compatible strings const The definition static const char *axxia_dt_match[] __initconst = { ... defines a changable array of constant strings. That is you must not do: *axxia_dt_match[0] = 'k'; but axxia_dt_match[0] = "different string"; is fine. So the annotation __initconst is wrong and yields a compiler error when other really const variables are added with __initconst. As the struct machine_desc member dt_compat is declared as const char *const *dt_compat; making the arrays const is the better alternative over changing all annotations to __initdata. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-02-19 03:01:45 +07:00
static const char *const brcmstb_match[] __initconst = {
ARM: brcmstb: add infrastructure for ARM-based Broadcom STB SoCs The BCM7xxx series of Broadcom SoCs are used primarily in set-top boxes. This patch adds machine support for the ARM-based Broadcom SoCs. Signed-off-by: Marc Carino <marc.ceeeee@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Matt Porter <mporter@linaro.org>
2014-01-17 06:00:42 +07:00
"brcm,bcm7445",
"brcm,brcmstb",
NULL
};
DT_MACHINE_START(BRCMSTB, "Broadcom STB (Flattened Device Tree)")
.dt_compat = brcmstb_match,
ARM: brcmstb: Setup BIU control registers during boot Call brcmstb_biuctrl_init() in brcmstb's init_irq machine descriptor callback since we need to setup the Bus Interface Unit before SMP in particular, but we also need to be able to remap registers. Acked-by: Gregory Fong <gregory.0xf0@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2015-09-15 02:13:44 +07:00
.init_irq = brcmstb_init_irq,
ARM: brcmstb: add infrastructure for ARM-based Broadcom STB SoCs The BCM7xxx series of Broadcom SoCs are used primarily in set-top boxes. This patch adds machine support for the ARM-based Broadcom SoCs. Signed-off-by: Marc Carino <marc.ceeeee@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Matt Porter <mporter@linaro.org>
2014-01-17 06:00:42 +07:00
MACHINE_END
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