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authorArnd Bergmann <arnd@arndb.de>2021-01-18 14:53:11 +0300
committerArnd Bergmann <arnd@arndb.de>2021-01-20 11:41:37 +0300
commitf3a732843accb04ede91055ffd0b92464fa4d15c (patch)
tree9589c9794437d510317141ac7d6404b2b960da85 /arch/arm/include/debug
parenta579fcfa8e49cc77ad59211bb18bc5004133e6a0 (diff)
downloadlinux-f3a732843accb04ede91055ffd0b92464fa4d15c.tar.xz
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/include/debug')
-rw-r--r--arch/arm/include/debug/sirf.S40
1 files changed, 0 insertions, 40 deletions
diff --git a/arch/arm/include/debug/sirf.S b/arch/arm/include/debug/sirf.S
deleted file mode 100644
index 3612c7b9cbe7..000000000000
--- a/arch/arm/include/debug/sirf.S
+++ /dev/null
@@ -1,40 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * arch/arm/mach-prima2/include/mach/debug-macro.S
- *
- * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
- */
-
-#define SIRF_LLUART_TXFIFO_STATUS 0x0114
-#define SIRF_LLUART_TXFIFO_DATA 0x0118
-
-#define SIRF_LLUART_TXFIFO_FULL (1 << 5)
-
-#ifdef CONFIG_DEBUG_SIRFATLAS7_UART0
-#define SIRF_LLUART_TXFIFO_EMPTY (1 << 8)
-#else
-#define SIRF_LLUART_TXFIFO_EMPTY (1 << 6)
-#endif
-
-
- .macro addruart, rp, rv, tmp
- ldr \rp, =CONFIG_DEBUG_UART_PHYS @ physical
- ldr \rv, =CONFIG_DEBUG_UART_VIRT @ virtual
- .endm
-
- .macro senduart,rd,rx
- str \rd, [\rx, #SIRF_LLUART_TXFIFO_DATA]
- .endm
-
- .macro busyuart,rd,rx
- .endm
-
- .macro waituartcts,rd,rx
- .endm
-
- .macro waituarttxrdy,rd,rx
-1001: ldr \rd, [\rx, #SIRF_LLUART_TXFIFO_STATUS]
- tst \rd, #SIRF_LLUART_TXFIFO_EMPTY
- beq 1001b
- .endm
-