diff options
author | Arnd Bergmann <arnd@arndb.de> | 2021-01-18 12:53:11 +0100 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2021-01-20 09:41:37 +0100 |
commit | f3a732843accb04ede91055ffd0b92464fa4d15c (patch) | |
tree | 9589c9794437d510317141ac7d6404b2b960da85 /arch/arm/mach-prima2/headsmp.S | |
parent | a579fcfa8e49cc77ad59211bb18bc5004133e6a0 (diff) |
ARM: remove sirf prima2/atlas platforms
The SiRF Prima2 and Atlas platform code was contributed by Cambridge
Silicon Radio (CSR) after aquiring the original SiRF company, and
maintained by Barry Song. CSR was subsequently acquired by Qualcomm,
who no longer have an interest in maintaining the SoC platform but
instead have released more recent SoCs for the same market in the
Snapdragon family.
As Barry is no longer working for the company, nobody else there
wants to maintain it, and there are no third-party users, the
best way forward seems to be to completely remove it.
Thanks to Barry for maintaining the platform for the past ten years.
Cc: Barry Song <baohua@kernel.org>
Link: https://lore.kernel.org/lkml/c969392572604b98bcb3be44048c3165@hisilicon.com/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-prima2/headsmp.S')
-rw-r--r-- | arch/arm/mach-prima2/headsmp.S | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/arm/mach-prima2/headsmp.S b/arch/arm/mach-prima2/headsmp.S deleted file mode 100644 index 88ea1243942a..000000000000 --- a/arch/arm/mach-prima2/headsmp.S +++ /dev/null @@ -1,36 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Entry of the second core for CSR Marco dual-core SMP SoCs - * - * Copyright (c) 2012 Cambridge Silicon Radio Limited, a CSR plc group company. - */ - -#include <linux/linkage.h> -#include <linux/init.h> - -/* - * SIRFSOC specific entry point for secondary CPUs. This provides - * a "holding pen" into which all secondary cores are held until we're - * ready for them to initialise. - */ -ENTRY(sirfsoc_secondary_startup) - mrc p15, 0, r0, c0, c0, 5 - and r0, r0, #15 - adr r4, 1f - ldmia r4, {r5, r6} - sub r4, r4, r5 - add r6, r6, r4 -pen: ldr r7, [r6] - cmp r7, r0 - bne pen - - /* - * we've been released from the holding pen: secondary_stack - * should now contain the SVC stack for this core - */ - b secondary_startup -ENDPROC(sirfsoc_secondary_startup) - - .align -1: .long . - .long prima2_pen_release |