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authorArnd Bergmann <arnd@arndb.de>2018-03-07 22:23:24 +0100
committerArnd Bergmann <arnd@arndb.de>2018-03-16 10:55:47 +0100
commit4ba66a9760722ccbb691b8f7116cad2f791cca7b (patch)
treee29f9624ad0b13aa11860e39440bbc5e24d18a30 /arch/blackfin/mach-bf527/include/mach/dma.h
parentarch: remove score port (diff)
downloadlinux-dev-4ba66a9760722ccbb691b8f7116cad2f791cca7b.tar.xz
linux-dev-4ba66a9760722ccbb691b8f7116cad2f791cca7b.zip
arch: remove blackfin port
The Analog Devices Blackfin port was added in 2007 and was rather active for a while, but all work on it has come to a standstill over time, as Analog have changed their product line-up. Aaron Wu confirmed that the architecture port is no longer relevant, and multiple people suggested removing blackfin independently because of some of its oddities like a non-working SMP port, and the amount of duplication between the chip variants, which cause extra work when doing cross-architecture changes. Link: https://docs.blackfin.uclinux.org/ Acked-by: Aaron Wu <Aaron.Wu@analog.com> Acked-by: Bryan Wu <cooloney@gmail.com> Cc: Steven Miao <realmz6@gmail.com> Cc: Mike Frysinger <vapier@chromium.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/blackfin/mach-bf527/include/mach/dma.h')
-rw-r--r--arch/blackfin/mach-bf527/include/mach/dma.h38
1 files changed, 0 insertions, 38 deletions
diff --git a/arch/blackfin/mach-bf527/include/mach/dma.h b/arch/blackfin/mach-bf527/include/mach/dma.h
deleted file mode 100644
index eb287da101a2..000000000000
--- a/arch/blackfin/mach-bf527/include/mach/dma.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* mach/dma.h - arch-specific DMA defines
- *
- * Copyright 2004-2008 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#ifndef _MACH_DMA_H_
-#define _MACH_DMA_H_
-
-#define MAX_DMA_CHANNELS 16
-
-#define CH_PPI 0 /* PPI receive/transmit or NFC */
-#define CH_EMAC_RX 1 /* Ethernet MAC receive or HOSTDP */
-#define CH_EMAC_HOSTDP 1 /* Ethernet MAC receive or HOSTDP */
-#define CH_EMAC_TX 2 /* Ethernet MAC transmit or NFC */
-#define CH_SPORT0_RX 3 /* SPORT0 receive */
-#define CH_SPORT0_TX 4 /* SPORT0 transmit */
-#define CH_SPORT1_RX 5 /* SPORT1 receive */
-#define CH_SPORT1_TX 6 /* SPORT1 transmit */
-#define CH_SPI 7 /* SPI transmit/receive */
-#define CH_UART0_RX 8 /* UART0 receive */
-#define CH_UART0_TX 9 /* UART0 transmit */
-#define CH_UART1_RX 10 /* UART1 receive */
-#define CH_UART1_TX 11 /* UART1 transmit */
-
-#define CH_MEM_STREAM0_DEST 12 /* TX */
-#define CH_MEM_STREAM0_SRC 13 /* RX */
-#define CH_MEM_STREAM1_DEST 14 /* TX */
-#define CH_MEM_STREAM1_SRC 15 /* RX */
-
-#if defined(CONFIG_BF527_NAND_D_PORTF)
-#define CH_NFC CH_PPI /* PPI receive/transmit or NFC */
-#elif defined(CONFIG_BF527_NAND_D_PORTH)
-#define CH_NFC CH_EMAC_TX /* PPI receive/transmit or NFC */
-#endif
-
-#endif