Blackfin: Remove

The architecture is currently unmaintained, remove.

Cc: Benjamin Matthews <mben12@gmail.com>
Cc: Chong Huang <chuang@ucrobotics.com>
Cc: Dimitar Penev <dpn@switchfin.org>
Cc: Haitao Zhang <hzhang@ucrobotics.com>
Cc: I-SYST Micromodule <support@i-syst.com>
Cc: M.Hasewinkel (MHA) <info@ssv-embedded.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Martin Strubel <strubel@section5.ch>
Cc: Peter Meerwald <devel@bct-electronic.com>
Cc: Sonic Zhang <sonic.adi@gmail.com>
Cc: Valentin Yakovenkov <yakovenkov@niistt.ru>
Cc: Wojtek Skulski <info@skutek.com>
Cc: Wojtek Skulski <skulski@pas.rochester.edu>
Signed-off-by: Tom Rini <trini@konsulko.com>

5 files changed, 0 insertions, 546 deletions

diff --git a/board/bf527-ezkit/Kconfig b/board/bf527-ezkit/Kconfig
deleted file mode 100644
index df49d7a60d..0000000000
--- a/board/bf527-ezkit/Kconfig
+++ /dev/null
@@ -1,9 +0,0 @@
-if TARGET_BF527_EZKIT
-
-config SYS_BOARD
-	default "bf527-ezkit"
-
-config SYS_CONFIG_NAME
-	default "bf527-ezkit"
-
-endif
diff --git a/board/bf527-ezkit/MAINTAINERS b/board/bf527-ezkit/MAINTAINERS
deleted file mode 100644
index 7a953960d4..0000000000
--- a/board/bf527-ezkit/MAINTAINERS
+++ /dev/null
@@ -1,7 +0,0 @@
-BF527-EZKIT BOARD
-M:	Sonic Zhang <sonic.adi@gmail.com>
-S:	Maintained
-F:	board/bf527-ezkit/
-F:	include/configs/bf527-ezkit.h
-F:	configs/bf527-ezkit_defconfig
-F:	configs/bf527-ezkit-v2_defconfig
diff --git a/board/bf527-ezkit/Makefile b/board/bf527-ezkit/Makefile
deleted file mode 100644
index 53ec9e7aa6..0000000000
--- a/board/bf527-ezkit/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-#
-# U-Boot - Makefile
-#
-# Copyright (c) 2005-2008 Analog Device Inc.
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-obj-y	:= bf527-ezkit.o
-obj-$(CONFIG_VIDEO)      += video.o
diff --git a/board/bf527-ezkit/bf527-ezkit.c b/board/bf527-ezkit/bf527-ezkit.c
deleted file mode 100644
index c4f58fa3b5..0000000000
--- a/board/bf527-ezkit/bf527-ezkit.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * U-Boot - main board file
- *
- * Copyright (c) 2005-2009 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <common.h>
-#include <config.h>
-#include <command.h>
-#include <net.h>
-#include <netdev.h>
-#include <asm/blackfin.h>
-#include <asm/gpio.h>
-#include <asm/mach-common/bits/otp.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-int checkboard(void)
-{
-	printf("Board: ADI BF527 EZ-Kit board\n");
-	printf("       Support: http://blackfin.uclinux.org/\n");
-	return 0;
-}
-
-#ifdef CONFIG_BFIN_MAC
-static void board_init_enetaddr(uchar *mac_addr)
-{
-	/* the MAC is stored in OTP memory page 0xDF */
-	uint32_t ret;
-	uint64_t otp_mac;
-
-	ret = bfrom_OtpRead(0xDF, OTP_LOWER_HALF, &otp_mac);
-	if (!(ret & OTP_MASTER_ERROR)) {
-		uchar *otp_mac_p = (uchar *)&otp_mac;
-
-		for (ret = 0; ret < 6; ++ret)
-			mac_addr[ret] = otp_mac_p[5 - ret];
-
-		if (is_valid_ethaddr(mac_addr))
-			eth_setenv_enetaddr("ethaddr", mac_addr);
-	}
-}
-
-int board_eth_init(bd_t *bis)
-{
-	return bfin_EMAC_initialize(bis);
-}
-#endif
-
-int misc_init_r(void)
-{
-#ifdef CONFIG_BFIN_MAC
-	uchar enetaddr[6];
-	if (!eth_getenv_enetaddr("ethaddr", enetaddr))
-		board_init_enetaddr(enetaddr);
-#endif
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_BLACKFIN
-void board_musb_init(void)
-{
-	/*
-	 * BF527 EZ-KITs require PG13 to be high for HOST mode
-	 */
-	gpio_request(GPIO_PG13, "musb-vbus");
-	gpio_direction_output(GPIO_PG13, 1);
-}
-#endif
diff --git a/board/bf527-ezkit/video.c b/board/bf527-ezkit/video.c
deleted file mode 100644
index a57f9fecaf..0000000000
--- a/board/bf527-ezkit/video.c
+++ /dev/null
@@ -1,445 +0,0 @@
-/*
- * video.c - run splash screen on lcd
- *
- * Copyright (c) 2007-2008 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <stdarg.h>
-#include <common.h>
-#include <config.h>
-#include <malloc.h>
-#include <asm/blackfin.h>
-#include <asm/portmux.h>
-#include <asm/mach-common/bits/dma.h>
-#include <spi.h>
-#include <linux/types.h>
-#include <stdio_dev.h>
-
-#include <lzma/LzmaTypes.h>
-#include <lzma/LzmaDec.h>
-#include <lzma/LzmaTools.h>
-
-#include <asm/mach-common/bits/ppi.h>
-#include <asm/mach-common/bits/timer.h>
-
-#define LCD_X_RES		320	/* Horizontal Resolution */
-#define LCD_Y_RES		240	/* Vertical Resolution */
-#define DMA_BUS_SIZE		16
-
-#include EASYLOGO_HEADER
-
-#ifdef CONFIG_BF527_EZKIT_REV_2_1 /* lq035q1 */
-
-/* Interface 16/18-bit TFT over an 8-bit wide PPI using a
- * small Programmable Logic Device (CPLD)
- * http://blackfin.uclinux.org/gf/project/stamp/frs/?action=FrsReleaseBrowse&frs_package_id=165
- */
-
-#ifdef CONFIG_LQ035Q1_USE_RGB565_8_BIT_PPI
-#define LCD_BPP		16	/* Bit Per Pixel */
-#define CLOCKS_PPIX	2	/* Clocks per pixel */
-#define CPLD_DELAY	3	/* RGB565 pipeline delay */
-#endif
-
-#ifdef CONFIG_LQ035Q1_USE_RGB888_8_BIT_PPI
-#define LCD_BPP		24	/* Bit Per Pixel */
-#define CLOCKS_PPIX	3	/* Clocks per pixel */
-#define CPLD_DELAY	5	/* RGB888 pipeline delay */
-#endif
-
-/*
- * HS and VS timing parameters (all in number of PPI clk ticks)
- */
-
-#define H_ACTPIX	(LCD_X_RES * CLOCKS_PPIX)	/* active horizontal pixel */
-#define H_PERIOD	(336 * CLOCKS_PPIX)		/* HS period */
-#define H_PULSE		(2 * CLOCKS_PPIX)		/* HS pulse width */
-#define H_START		(7 * CLOCKS_PPIX + CPLD_DELAY)	/* first valid pixel */
-
-#define U_LINE		4				/* Blanking Lines */
-
-#define V_LINES		(LCD_Y_RES + U_LINE)		/* total vertical lines */
-#define V_PULSE		(2 * CLOCKS_PPIX)		/* VS pulse width (1-5 H_PERIODs) */
-#define V_PERIOD	(H_PERIOD * V_LINES)		/* VS period */
-
-#define ACTIVE_VIDEO_MEM_OFFSET	((U_LINE / 2) * LCD_X_RES * (LCD_BPP / 8))
-
-/*
- * LCD Modes
- */
-#define LQ035_RL	(0 << 8)	/* Right -> Left Scan */
-#define LQ035_LR	(1 << 8)	/* Left -> Right Scan */
-#define LQ035_TB	(1 << 9)	/* Top -> Botton Scan */
-#define LQ035_BT	(0 << 9)	/* Botton -> Top Scan */
-#define LQ035_BGR	(1 << 11)	/* Use BGR format */
-#define LQ035_RGB	(0 << 11)	/* Use RGB format */
-#define LQ035_NORM	(1 << 13)	/* Reversal */
-#define LQ035_REV	(0 << 13)	/* Reversal */
-
-#define LQ035_INDEX			0x74
-#define LQ035_DATA			0x76
-
-#define LQ035_DRIVER_OUTPUT_CTL		0x1
-#define LQ035_SHUT_CTL			0x11
-
-#define LQ035_DRIVER_OUTPUT_MASK	(LQ035_LR | LQ035_TB | LQ035_BGR | LQ035_REV)
-#define LQ035_DRIVER_OUTPUT_DEFAULT	(0x2AEF & ~LQ035_DRIVER_OUTPUT_MASK)
-
-#define LQ035_SHUT			(1 << 0)	/* Shutdown */
-#define LQ035_ON			(0 << 0)	/* Shutdown */
-
-#ifndef CONFIG_LQ035Q1_LCD_MODE
-#define CONFIG_LQ035Q1_LCD_MODE		(LQ035_NORM | LQ035_RL | LQ035_TB | LQ035_BGR)
-#endif
-
-#else /* t350mcqb */
-
-#define LCD_BPP		24	/* Bit Per Pixel */
-#define CLOCKS_PPIX	3	/* Clocks per pixel */
-
-/* HS and VS timing parameters (all in number of PPI clk ticks) */
-#define H_ACTPIX	(LCD_X_RES * CLOCKS_PPIX)	/* active horizontal pixel */
-#define H_PERIOD	(408 * CLOCKS_PPIX)		/* HS period */
-#define H_PULSE		90				/* HS pulse width */
-#define H_START		204				/* first valid pixel */
-
-#define U_LINE		1				/* Blanking Lines */
-
-#define V_LINES		(LCD_Y_RES + U_LINE)		/* total vertical lines */
-#define V_PULSE		(3 * H_PERIOD)			/* VS pulse width (1-5 H_PERIODs) */
-#define V_PERIOD	(H_PERIOD * V_LINES)		/* VS period */
-
-#define ACTIVE_VIDEO_MEM_OFFSET	(U_LINE * H_ACTPIX)
-#endif
-
-#define LCD_PIXEL_SIZE		(LCD_BPP / 8)
-#define DMA_SIZE16		2
-
-#define PPI_TX_MODE		0x2
-#define PPI_XFER_TYPE_11	0xC
-#define PPI_PORT_CFG_01		0x10
-#define PPI_PACK_EN		0x80
-#define PPI_POLS_1		0x8000
-
-#ifdef CONFIG_BF527_EZKIT_REV_2_1
-static struct spi_slave *slave;
-static int lq035q1_control(unsigned char reg, unsigned short value)
-{
-	int ret;
-	u8 regs[3] = {LQ035_INDEX, 0, 0};
-	u8 data[3] = {LQ035_DATA, 0, 0};
-	u8 dummy[3];
-
-	regs[2] = reg;
-	data[1] = value >> 8;
-	data[2] = value & 0xFF;
-
-	if (!slave) {
-		/* FIXME: Verify the max SCK rate */
-		slave = spi_setup_slave(CONFIG_LQ035Q1_SPI_BUS,
-				CONFIG_LQ035Q1_SPI_CS, 20000000,
-				SPI_MODE_3);
-		if (!slave)
-			return -1;
-	}
-
-	if (spi_claim_bus(slave))
-		return -1;
-
-	ret = spi_xfer(slave, 24, regs, dummy, SPI_XFER_BEGIN | SPI_XFER_END);
-	ret |= spi_xfer(slave, 24, data, dummy, SPI_XFER_BEGIN | SPI_XFER_END);
-
-	spi_release_bus(slave);
-
-	return ret;
-}
-#endif
-
-/* enable and disable PPI functions */
-void EnablePPI(void)
-{
-	bfin_write_PPI_CONTROL(bfin_read_PPI_CONTROL() | PORT_EN);
-}
-
-void DisablePPI(void)
-{
-	bfin_write_PPI_CONTROL(bfin_read_PPI_CONTROL() & ~PORT_EN);
-}
-
-void Init_Ports(void)
-{
-	const unsigned short pins[] = {
-		P_PPI0_D0, P_PPI0_D1, P_PPI0_D2, P_PPI0_D3, P_PPI0_D4,
-		P_PPI0_D5, P_PPI0_D6, P_PPI0_D7, P_PPI0_FS2, 0,
-	};
-	peripheral_request_list(pins, "lcd");
-}
-
-void Init_PPI(void)
-{
-
-	bfin_write_PPI_DELAY(H_START);
-	bfin_write_PPI_COUNT(H_ACTPIX - 1);
-	bfin_write_PPI_FRAME(V_LINES);
-
-	/* PPI control, to be replaced with definitions */
-	bfin_write_PPI_CONTROL(
-			PPI_TX_MODE		|	/* output mode , PORT_DIR */
-			PPI_XFER_TYPE_11	|	/* sync mode XFR_TYPE */
-			PPI_PORT_CFG_01		|	/* two frame sync PORT_CFG */
-			PPI_PACK_EN		|	/* packing enabled PACK_EN */
-			PPI_POLS_1			/* faling edge syncs POLS */
-	);
-}
-
-void Init_DMA(void *dst)
-{
-	bfin_write_DMA0_START_ADDR(dst);
-
-	/* X count */
-	bfin_write_DMA0_X_COUNT(H_ACTPIX / 2);
-	bfin_write_DMA0_X_MODIFY(DMA_BUS_SIZE / 8);
-
-	/* Y count */
-	bfin_write_DMA0_Y_COUNT(V_LINES);
-	bfin_write_DMA0_Y_MODIFY(DMA_BUS_SIZE / 8);
-
-	/* DMA Config */
-	bfin_write_DMA0_CONFIG(
-		WDSIZE_16	|	/* 16 bit DMA */
-		DMA2D 		|	/* 2D DMA */
-		FLOW_AUTO		/* autobuffer mode */
-	);
-}
-
-void EnableDMA(void)
-{
-	bfin_write_DMA0_CONFIG(bfin_read_DMA0_CONFIG() | DMAEN);
-}
-
-void DisableDMA(void)
-{
-	bfin_write_DMA0_CONFIG(bfin_read_DMA0_CONFIG() & ~DMAEN);
-}
-
-/* Init TIMER0 as Frame Sync 1 generator */
-void InitTIMER0(void)
-{
-	bfin_write_TIMER_DISABLE(TIMDIS0);			/* disable Timer */
-	SSYNC();
-	bfin_write_TIMER_STATUS(TIMIL0 | TOVF_ERR0 | TRUN0);	/* clear status */
-	SSYNC();
-
-	bfin_write_TIMER0_PERIOD(H_PERIOD);
-	SSYNC();
-	bfin_write_TIMER0_WIDTH(H_PULSE);
-	SSYNC();
-
-	bfin_write_TIMER0_CONFIG(
-				PWM_OUT |
-				PERIOD_CNT   |
-				TIN_SEL      |
-				CLK_SEL      |
-				EMU_RUN
-	);
-	SSYNC();
-}
-
-void EnableTIMER0(void)
-{
-	bfin_write_TIMER_ENABLE(TIMEN0);
-	SSYNC();
-}
-
-void DisableTIMER0(void)
-{
-	bfin_write_TIMER_DISABLE(TIMDIS0);
-	SSYNC();
-}
-
-
-void InitTIMER1(void)
-{
-	bfin_write_TIMER_DISABLE(TIMDIS1);			/* disable Timer */
-	SSYNC();
-	bfin_write_TIMER_STATUS(TIMIL1 | TOVF_ERR1 | TRUN1);	/* clear status */
-	SSYNC();
-
-	bfin_write_TIMER1_PERIOD(V_PERIOD);
-	SSYNC();
-	bfin_write_TIMER1_WIDTH(V_PULSE);
-	SSYNC();
-
-	bfin_write_TIMER1_CONFIG(
-				PWM_OUT |
-				PERIOD_CNT   |
-				TIN_SEL      |
-				CLK_SEL      |
-				EMU_RUN
-	);
-	SSYNC();
-}
-
-void EnableTIMER1(void)
-{
-	bfin_write_TIMER_ENABLE(TIMEN1);
-	SSYNC();
-}
-
-void DisableTIMER1(void)
-{
-	bfin_write_TIMER_DISABLE(TIMDIS1);
-	SSYNC();
-}
-
-void EnableTIMER12(void)
-{
-	bfin_write_TIMER_ENABLE(TIMEN1 | TIMEN0);
-	SSYNC();
-}
-
-int video_init(void *dst)
-{
-
-#ifdef CONFIG_BF527_EZKIT_REV_2_1
-	lq035q1_control(LQ035_SHUT_CTL, LQ035_ON);
-	lq035q1_control(LQ035_DRIVER_OUTPUT_CTL, (CONFIG_LQ035Q1_LCD_MODE &
-		LQ035_DRIVER_OUTPUT_MASK) | LQ035_DRIVER_OUTPUT_DEFAULT);
-#endif
-	Init_Ports();
-	Init_DMA(dst);
-	EnableDMA();
-	InitTIMER0();
-	InitTIMER1();
-	Init_PPI();
-	EnablePPI();
-
-#ifdef CONFIG_BF527_EZKIT_REV_2_1
-	EnableTIMER12();
-#else
-	/* Frame sync 2 (VS) needs to start at least one PPI clk earlier */
-	EnableTIMER1();
-	/* Add Some Delay ... */
-	SSYNC();
-	SSYNC();
-	SSYNC();
-	SSYNC();
-
-	/* now start frame sync 1 */
-	EnableTIMER0();
-#endif
-
-	return 0;
-}
-
-static void dma_bitblit(void *dst, fastimage_t *logo, int x, int y)
-{
-	if (dcache_status())
-		blackfin_dcache_flush_range(logo->data, logo->data + logo->size);
-
-	bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
-
-	/* Setup destination start address */
-	bfin_write_MDMA_D0_START_ADDR(dst + ((x & -2) * LCD_PIXEL_SIZE)
-					+ (y * LCD_X_RES * LCD_PIXEL_SIZE));
-	/* Setup destination xcount */
-	bfin_write_MDMA_D0_X_COUNT(logo->width * LCD_PIXEL_SIZE / DMA_SIZE16);
-	/* Setup destination xmodify */
-	bfin_write_MDMA_D0_X_MODIFY(DMA_SIZE16);
-
-	/* Setup destination ycount */
-	bfin_write_MDMA_D0_Y_COUNT(logo->height);
-	/* Setup destination ymodify */
-	bfin_write_MDMA_D0_Y_MODIFY((LCD_X_RES - logo->width) * LCD_PIXEL_SIZE + DMA_SIZE16);
-
-
-	/* Setup Source start address */
-	bfin_write_MDMA_S0_START_ADDR(logo->data);
-	/* Setup Source xcount */
-	bfin_write_MDMA_S0_X_COUNT(logo->width * LCD_PIXEL_SIZE / DMA_SIZE16);
-	/* Setup Source xmodify */
-	bfin_write_MDMA_S0_X_MODIFY(DMA_SIZE16);
-
-	/* Setup Source ycount */
-	bfin_write_MDMA_S0_Y_COUNT(logo->height);
-	/* Setup Source ymodify */
-	bfin_write_MDMA_S0_Y_MODIFY(DMA_SIZE16);
-
-
-	/* Enable source DMA */
-	bfin_write_MDMA_S0_CONFIG(DMAEN | WDSIZE_16 | DMA2D);
-	SSYNC();
-	bfin_write_MDMA_D0_CONFIG(WNR | DMAEN  | WDSIZE_16 | DMA2D);
-
-	while (bfin_read_MDMA_D0_IRQ_STATUS() & DMA_RUN);
-
-	bfin_write_MDMA_S0_IRQ_STATUS(bfin_read_MDMA_S0_IRQ_STATUS() | DMA_DONE | DMA_ERR);
-	bfin_write_MDMA_D0_IRQ_STATUS(bfin_read_MDMA_D0_IRQ_STATUS() | DMA_DONE | DMA_ERR);
-
-}
-
-void video_stop(void)
-{
-	DisablePPI();
-	DisableDMA();
-	DisableTIMER0();
-	DisableTIMER1();
-#ifdef CONFIG_BF527_EZKIT_REV_2_1
-	lq035q1_control(LQ035_SHUT_CTL, LQ035_SHUT);
-#endif
-}
-
-int drv_video_init(void)
-{
-	int error, devices = 1;
-	struct stdio_dev videodev;
-
-	u8 *dst;
-	u32 fbmem_size = LCD_X_RES * LCD_Y_RES * LCD_PIXEL_SIZE + ACTIVE_VIDEO_MEM_OFFSET;
-
-	dst = malloc(fbmem_size);
-
-	if (dst == NULL) {
-		printf("Failed to alloc FB memory\n");
-		return -1;
-	}
-
-#ifdef EASYLOGO_ENABLE_GZIP
-	unsigned char *data = EASYLOGO_DECOMP_BUFFER;
-	unsigned long src_len = EASYLOGO_ENABLE_GZIP;
-	error = gunzip(data, bfin_logo.size, bfin_logo.data, &src_len);
-	bfin_logo.data = data;
-#elif defined(EASYLOGO_ENABLE_LZMA)
-	unsigned char *data = EASYLOGO_DECOMP_BUFFER;
-	SizeT lzma_len = bfin_logo.size;
-	error = lzmaBuffToBuffDecompress(data, &lzma_len,
-		bfin_logo.data, EASYLOGO_ENABLE_LZMA);
-	bfin_logo.data = data;
-#else
-	error = 0;
-#endif
-
-	if (error) {
-		puts("Failed to decompress logo\n");
-		free(dst);
-		return -1;
-	}
-
-	memset(dst + ACTIVE_VIDEO_MEM_OFFSET, bfin_logo.data[0], fbmem_size - ACTIVE_VIDEO_MEM_OFFSET);
-
-	dma_bitblit(dst + ACTIVE_VIDEO_MEM_OFFSET, &bfin_logo,
-			(LCD_X_RES - bfin_logo.width) / 2,
-			(LCD_Y_RES - bfin_logo.height) / 2);
-
-	video_init(dst);		/* Video initialization */
-
-	memset(&videodev, 0, sizeof(videodev));
-
-	strcpy(videodev.name, "video");
-
-	error = stdio_register(&videodev);
-
-	return (error == 0) ? devices : error;
-}