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>

1 files changed, 0 insertions, 162 deletions

diff --git a/arch/blackfin/mach-bf561/boards/tepla.c b/arch/blackfin/mach-bf561/boards/tepla.c
deleted file mode 100644
index f87b8cc0cd4c..000000000000
--- a/arch/blackfin/mach-bf561/boards/tepla.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * Copyright 2004-2007 Analog Devices Inc.
- *                2005 National ICT Australia (NICTA)
- *                      Aidan Williams <aidan@nicta.com.au>
- *
- * Thanks to Jamey Hicks.
- *
- * Only SMSC91C1111 was registered, may do more later.
- *
- * Licensed under the GPL-2
- */
-
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/irq.h>
-
-const char bfin_board_name[] = "Tepla-BF561";
-
-/*
- *  Driver needs to know address, irq and flag pin.
- */
-static struct resource smc91x_resources[] = {
-	{
-		.start	= 0x2C000300,
-		.end	= 0x2C000320,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_PROG_INTB,
-		.end	= IRQ_PROG_INTB,
-		.flags	= IORESOURCE_IRQ|IORESOURCE_IRQ_HIGHLEVEL,
-	}, {
-		.start	= IRQ_PF7,
-		.end	= IRQ_PF7,
-		.flags	= IORESOURCE_IRQ|IORESOURCE_IRQ_HIGHLEVEL,
-	},
-};
-
-static struct platform_device smc91x_device = {
-	.name          = "smc91x",
-	.id            = 0,
-	.num_resources = ARRAY_SIZE(smc91x_resources),
-	.resource      = smc91x_resources,
-};
-
-#if IS_ENABLED(CONFIG_SERIAL_BFIN)
-#ifdef CONFIG_SERIAL_BFIN_UART0
-static struct resource bfin_uart0_resources[] = {
-	{
-		.start = BFIN_UART_THR,
-		.end = BFIN_UART_GCTL+2,
-		.flags = IORESOURCE_MEM,
-	},
-	{
-		.start = IRQ_UART_TX,
-		.end = IRQ_UART_TX,
-		.flags = IORESOURCE_IRQ,
-	},
-	{
-		.start = IRQ_UART_RX,
-		.end = IRQ_UART_RX,
-		.flags = IORESOURCE_IRQ,
-	},
-	{
-		.start = IRQ_UART_ERROR,
-		.end = IRQ_UART_ERROR,
-		.flags = IORESOURCE_IRQ,
-	},
-	{
-		.start = CH_UART_TX,
-		.end = CH_UART_TX,
-		.flags = IORESOURCE_DMA,
-	},
-	{
-		.start = CH_UART_RX,
-		.end = CH_UART_RX,
-		.flags = IORESOURCE_DMA,
-	},
-};
-
-static unsigned short bfin_uart0_peripherals[] = {
-	P_UART0_TX, P_UART0_RX, 0
-};
-
-static struct platform_device bfin_uart0_device = {
-	.name = "bfin-uart",
-	.id = 0,
-	.num_resources = ARRAY_SIZE(bfin_uart0_resources),
-	.resource = bfin_uart0_resources,
-	.dev = {
-		.platform_data = &bfin_uart0_peripherals, /* Passed to driver */
-	},
-};
-#endif
-#endif
-
-#if IS_ENABLED(CONFIG_BFIN_SIR)
-#ifdef CONFIG_BFIN_SIR0
-static struct resource bfin_sir0_resources[] = {
-	{
-		.start = 0xFFC00400,
-		.end = 0xFFC004FF,
-		.flags = IORESOURCE_MEM,
-	},
-	{
-		.start = IRQ_UART0_RX,
-		.end = IRQ_UART0_RX+1,
-		.flags = IORESOURCE_IRQ,
-	},
-	{
-		.start = CH_UART0_RX,
-		.end = CH_UART0_RX+1,
-		.flags = IORESOURCE_DMA,
-	},
-};
-
-static struct platform_device bfin_sir0_device = {
-	.name = "bfin_sir",
-	.id = 0,
-	.num_resources = ARRAY_SIZE(bfin_sir0_resources),
-	.resource = bfin_sir0_resources,
-};
-#endif
-#endif
-
-static struct platform_device *tepla_devices[] __initdata = {
-	&smc91x_device,
-
-#if IS_ENABLED(CONFIG_SERIAL_BFIN)
-#ifdef CONFIG_SERIAL_BFIN_UART0
-	&bfin_uart0_device,
-#endif
-#endif
-
-#if IS_ENABLED(CONFIG_BFIN_SIR)
-#ifdef CONFIG_BFIN_SIR0
-	&bfin_sir0_device,
-#endif
-#endif
-};
-
-static int __init tepla_init(void)
-{
-	printk(KERN_INFO "%s(): registering device resources\n", __func__);
-	return platform_add_devices(tepla_devices, ARRAY_SIZE(tepla_devices));
-}
-
-arch_initcall(tepla_init);
-
-static struct platform_device *tepla_early_devices[] __initdata = {
-#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
-#ifdef CONFIG_SERIAL_BFIN_UART0
-	&bfin_uart0_device,
-#endif
-#endif
-};
-
-void __init native_machine_early_platform_add_devices(void)
-{
-	printk(KERN_INFO "register early platform devices\n");
-	early_platform_add_devices(tepla_early_devices,
-		ARRAY_SIZE(tepla_early_devices));
-}