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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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6216650a7a
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) iQIcBAABAgAGBQJScKOTAAoJEPYb7NoJr+nL+fwP/1bZKlbqYURXdrjLxHTZGKp3 WBpo8KUYp80nAZpw1SLoOk/78ciulQ0VLifWMebzMd/1qXXnek71jfYusbSb7MeM e70y9TRtXrfkDPxL12XTXIf6F7JieGtVx0S2jJsGsofmM0w6b723KwZAYZgxACYB Ec7TSzwaTlBBCI+ZyouS8e4CkS0x/0Mpkj8Ym8FDhKnwTs/mtD9kOcgVBzfz0Bt8 ExtiAsASeDvxUq5zskOiGiEhaNlhbQHd8etLIHEBTRreYQRg8nWTI+fdKKqwHKi0 qHm7p/ZcVQUgqf/2EjEfbEa0sQrQKrH82oaJirY3A6QrIEVQ5OVZCThkcvVV5Bxo w1jDJcxYl2PEM/awR1YkRT3KQKb13J2PxbLFTYnKyhKgZz4mvB/NnjI1AuskTiS8 ddYfJ5apOqtZBqIYQvM6fv69mSWNinhmOqze14ulxGn+U6CVEYsGcQY1QvgA7T+c 0JAAUJwgRsJ+jIDjzx4EJFYCEpdRY8NAKNnZmPr8maP7DIttsbZd0KjWTTqg1Y1N RHJkxJtnSxJYxfXkgpADJJNjcPdYxqfoYSpcRrGpFM3XLyCPKu2FiahpACyjua3W JPzRGuYr4I51D16uHiYLxkDSwBKLYBlzyi5bzb+hed9nhoeynvOYtZZkuVgqVRKT QJwnbUpxU1m870cNpAm/ =fAes -----END PGP SIGNATURE----- Merge tag 'bcm-for-3.13-soc2' of git://github.com/broadcom/bcm11351 into next/soc From Christian Daudt, BCM changes for 3.13/soc. Mostly cleanups and renaming of kernel config options, pushing down the mobile platforms one level in the naming scheme, keeping ARCH_BCM as a wider family config option. * tag 'bcm-for-3.13-soc2' of git://github.com/broadcom/bcm11351: ARM: bcm_defconfig: Run "make savedefconfig" ARM: bcm281xx: Add ARCH Timers to config rename ARCH_BCM to ARCH_BCM_MOBILE (mach-bcm) ARM: bcm281xx: more descriptive machine string ARM: bcm281xx: Enable GPIO driver Signed-off-by: Olof Johansson <olof@lixom.net>
75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
/*
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* Copyright (C) 2012-2013 Broadcom Corporation
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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.
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*
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* This program is distributed "as is" WITHOUT ANY WARRANTY of any
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* kind, whether express or implied; without even the implied warranty
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* of 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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#include <linux/of_platform.h>
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#include <linux/init.h>
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#include <linux/device.h>
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#include <linux/platform_device.h>
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#include <linux/clocksource.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/time.h>
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#include <asm/hardware/cache-l2x0.h>
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#include "bcm_kona_smc.h"
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#include "kona.h"
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static int __init kona_l2_cache_init(void)
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{
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if (!IS_ENABLED(CONFIG_CACHE_L2X0))
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return 0;
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if (bcm_kona_smc_init() < 0) {
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pr_info("Kona secure API not available. Skipping L2 init\n");
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return 0;
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}
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bcm_kona_smc(SSAPI_ENABLE_L2_CACHE, 0, 0, 0, 0);
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/*
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* The aux_val and aux_mask have no effect since L2 cache is already
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* enabled. Pass 0s for aux_val and 1s for aux_mask for default value.
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*/
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return l2x0_of_init(0, ~0);
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}
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static void bcm_board_setup_restart(void)
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{
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struct device_node *np;
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np = of_find_compatible_node(NULL, NULL, "brcm,bcm11351");
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if (np) {
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if (of_device_is_available(np))
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bcm_kona_setup_restart();
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of_node_put(np);
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}
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/* Restart setup for other boards goes here */
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}
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static void __init board_init(void)
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{
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of_platform_populate(NULL, of_default_bus_match_table, NULL,
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&platform_bus);
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bcm_board_setup_restart();
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kona_l2_cache_init();
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}
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static const char * const bcm11351_dt_compat[] = { "brcm,bcm11351", NULL, };
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DT_MACHINE_START(BCM11351_DT, "BCM281xx Broadcom Application Processor")
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.init_machine = board_init,
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.restart = bcm_kona_restart,
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.dt_compat = bcm11351_dt_compat,
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MACHINE_END
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