powerpc: mpc5xxx: remove BC3450 board support

This has not been converted to Generic Board, so should be removed.
(See doc/README.generic-board for details.)

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

1 files changed, 0 insertions, 586 deletions

diff --git a/board/bc3450/bc3450.c b/board/bc3450/bc3450.c
deleted file mode 100644
index a5c6d75..0000000
--- a/board/bc3450/bc3450.c
+++ /dev/null
@@ -1,586 +0,0 @@
-/*
- * (C) Copyright 2003-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2004
- * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
- *
- * (C) Copyright 2004-2005
- * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
- *
- * (C) Copyright 2006
- * Stefan Strobl, GERSYS GmbH, stefan.strobl@gersys.de
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc5xxx.h>
-#include <pci.h>
-#include <netdev.h>
-
-#ifdef CONFIG_VIDEO_SM501
-#include <sm501.h>
-#endif
-
-#if defined(CONFIG_MPC5200_DDR)
-#include "mt46v16m16-75.h"
-#else
-#include "mt48lc16m16a2-75.h"
-#endif
-
-#ifdef CONFIG_RTC_MPC5200
-#include <rtc.h>
-#endif
-
-#ifdef CONFIG_PS2MULT
-void ps2mult_early_init(void);
-#endif
-
-#ifndef CONFIG_SYS_RAMBOOT
-static void sdram_start (int hi_addr)
-{
-	long hi_addr_bit = hi_addr ? 0x01000000 : 0;
-
-	/* unlock mode register */
-	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000000 |
-		hi_addr_bit;
-	__asm__ volatile ("sync");
-
-	/* precharge all banks */
-	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 |
-		hi_addr_bit;
-	__asm__ volatile ("sync");
-
-#if SDRAM_DDR
-	/* set mode register: extended mode */
-	*(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_EMODE;
-	__asm__ volatile ("sync");
-
-	/* set mode register: reset DLL */
-	*(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE | 0x04000000;
-	__asm__ volatile ("sync");
-#endif
-
-	/* precharge all banks */
-	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 |
-		hi_addr_bit;
-	__asm__ volatile ("sync");
-
-	/* auto refresh */
-	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000004 |
-		hi_addr_bit;
-	__asm__ volatile ("sync");
-
-	/* set mode register */
-	*(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE;
-	__asm__ volatile ("sync");
-
-	/* normal operation */
-	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | hi_addr_bit;
-	__asm__ volatile ("sync");
-}
-#endif
-
-/*
- * ATTENTION: Although partially referenced initdram does NOT make real use
- *	      use of CONFIG_SYS_SDRAM_BASE. The code does not work if CONFIG_SYS_SDRAM_BASE
- *	      is something else than 0x00000000.
- */
-
-phys_size_t initdram (int board_type)
-{
-	ulong dramsize = 0;
-	ulong dramsize2 = 0;
-#ifndef CONFIG_SYS_RAMBOOT
-	ulong test1, test2;
-
-	/* setup SDRAM chip selects */
-	*(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001c; /* 512MB at 0x0 */
-	*(vu_long *)MPC5XXX_SDRAM_CS1CFG = 0x40000000; /* disabled */
-	__asm__ volatile ("sync");
-
-	/* setup config registers */
-	*(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1;
-	*(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2;
-	__asm__ volatile ("sync");
-
-#if SDRAM_DDR
-	/* set tap delay */
-	*(vu_long *)MPC5XXX_CDM_PORCFG = SDRAM_TAPDELAY;
-	__asm__ volatile ("sync");
-#endif
-
-	/* find RAM size using SDRAM CS0 only */
-	sdram_start(0);
-	test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x20000000);
-	sdram_start(1);
-	test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x20000000);
-	if (test1 > test2) {
-		sdram_start(0);
-		dramsize = test1;
-	} else {
-		dramsize = test2;
-	}
-
-	/* memory smaller than 1MB is impossible */
-	if (dramsize < (1 << 20)) {
-		dramsize = 0;
-	}
-
-	/* set SDRAM CS0 size according to the amount of RAM found */
-	if (dramsize > 0) {
-		*(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x13 +
-			__builtin_ffs(dramsize >> 20) - 1;
-	} else {
-		*(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */
-	}
-
-	/* let SDRAM CS1 start right after CS0 */
-	*(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize + 0x0000001c; /* 512MB */
-
-	/* find RAM size using SDRAM CS1 only */
-	sdram_start(0);
-	test1 = get_ram_size((long *)(CONFIG_SYS_SDRAM_BASE + dramsize), 0x20000000);
-	sdram_start(1);
-	test2 = get_ram_size((long *)(CONFIG_SYS_SDRAM_BASE + dramsize), 0x20000000);
-	if (test1 > test2) {
-		sdram_start(0);
-		dramsize2 = test1;
-	} else {
-		dramsize2 = test2;
-	}
-
-	/* memory smaller than 1MB is impossible */
-	if (dramsize2 < (1 << 20)) {
-		dramsize2 = 0;
-	}
-
-	/* set SDRAM CS1 size according to the amount of RAM found */
-	if (dramsize2 > 0) {
-		*(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize
-			| (0x13 + __builtin_ffs(dramsize2 >> 20) - 1);
-	} else {
-		*(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize; /* disabled */
-	}
-
-#else /* CONFIG_SYS_RAMBOOT */
-
-	/* retrieve size of memory connected to SDRAM CS0 */
-	dramsize = *(vu_long *)MPC5XXX_SDRAM_CS0CFG & 0xFF;
-	if (dramsize >= 0x13) {
-		dramsize = (1 << (dramsize - 0x13)) << 20;
-	} else {
-		dramsize = 0;
-	}
-
-	/* retrieve size of memory connected to SDRAM CS1 */
-	dramsize2 = *(vu_long *)MPC5XXX_SDRAM_CS1CFG & 0xFF;
-	if (dramsize2 >= 0x13) {
-		dramsize2 = (1 << (dramsize2 - 0x13)) << 20;
-	} else {
-		dramsize2 = 0;
-	}
-
-#endif /* CONFIG_SYS_RAMBOOT */
-
-	return dramsize;
-}
-
-int checkboard (void)
-{
-#if defined (CONFIG_TQM5200)
-	puts ("Board: TQM5200 (TQ-Components GmbH)\n");
-#endif
-
-#if defined (CONFIG_BC3450)
-	puts ("Dev:   GERSYS BC3450\n");
-#endif
-
-	return 0;
-}
-
-void flash_preinit(void)
-{
-	/*
-	 * Now, when we are in RAM, enable flash write
-	 * access for detection process.
-	 * Note that CS_BOOT cannot be cleared when
-	 * executing in flash.
-	 */
-	*(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1;		/* clear RO	   */
-}
-
-
-#ifdef	CONFIG_PCI
-static struct pci_controller hose;
-
-extern void pci_mpc5xxx_init(struct pci_controller *);
-
-void pci_init_board(void)
-{
-	pci_mpc5xxx_init(&hose);
-}
-#endif
-
-#if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_RESET)
-
-void init_ide_reset (void)
-{
-	debug ("init_ide_reset\n");
-
-	/* Configure PSC1_4 as GPIO output for ATA reset */
-	*(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC1_4;
-	*(vu_long *) MPC5XXX_WU_GPIO_DIR    |= GPIO_PSC1_4;
-}
-
-void ide_set_reset (int idereset)
-{
-	debug ("ide_reset(%d)\n", idereset);
-
-	if (idereset) {
-		*(vu_long *) MPC5XXX_WU_GPIO_DATA_O &= ~GPIO_PSC1_4;
-	} else {
-		*(vu_long *) MPC5XXX_WU_GPIO_DATA_O |=  GPIO_PSC1_4;
-	}
-}
-#endif
-
-#ifdef CONFIG_POST
-/*
- * Reads GPIO pin PSC6_3. A keypress is reported, if PSC6_3 is low. If PSC6_3
- * is left open, no keypress is detected.
- */
-int post_hotkeys_pressed(void)
-{
-	struct mpc5xxx_gpio *gpio;
-
-	gpio = (struct mpc5xxx_gpio*) MPC5XXX_GPIO;
-
-	/*
-	 * Configure PSC6_1 and PSC6_3 as GPIO. PSC6 then couldn't be used in
-	 * CODEC or UART mode. Consumer IrDA should still be possible.
-	 */
-	gpio->port_config &= ~(0x07000000);
-	gpio->port_config |=   0x03000000;
-
-	/* Enable GPIO for GPIO_IRDA_1 (IR_USB_CLK pin) = PSC6_3 */
-	gpio->simple_gpioe |= 0x20000000;
-
-	/* Configure GPIO_IRDA_1 as input */
-	gpio->simple_ddr &= ~(0x20000000);
-
-	return ((gpio->simple_ival & 0x20000000) ? 0 : 1);
-}
-#endif
-
-#ifdef CONFIG_BOARD_EARLY_INIT_R
-int board_early_init_r (void)
-{
-#ifdef CONFIG_RTC_MPC5200
-	struct rtc_time t;
-
-	/* set to Wed Dec 31 19:00:00 1969 */
-	t.tm_sec = t.tm_min = 0;
-	t.tm_hour = 19;
-	t.tm_mday = 31;
-	t.tm_mon = 12;
-	t.tm_year = 1969;
-	t.tm_wday = 3;
-
-	rtc_set(&t);
-#endif /* CONFIG_RTC_MPC5200 */
-
-#ifdef CONFIG_PS2MULT
-	ps2mult_early_init();
-#endif /* CONFIG_PS2MULT */
-	return (0);
-}
-#endif /* CONFIG_BOARD_EARLY_INIT_R */
-
-
-int last_stage_init (void)
-{
-	/*
-	 * auto scan for really existing devices and re-set chip select
-	 * configuration.
-	 */
-	u16 save, tmp;
-	int restore;
-
-	/*
-	 * Check for SRAM and SRAM size
-	 */
-
-	/* save original SRAM content  */
-	save = *(volatile u16 *)CONFIG_SYS_CS2_START;
-	restore = 1;
-
-	/* write test pattern to SRAM */
-	*(volatile u16 *)CONFIG_SYS_CS2_START = 0xA5A5;
-	__asm__ volatile ("sync");
-	/*
-	 * Put a different pattern on the data lines: otherwise they may float
-	 * long enough to read back what we wrote.
-	 */
-	tmp = *(volatile u16 *)CONFIG_SYS_FLASH_BASE;
-	if (tmp == 0xA5A5)
-		puts ("!! possible error in SRAM detection\n");
-
-	if (*(volatile u16 *)CONFIG_SYS_CS2_START != 0xA5A5) {
-		/* no SRAM at all, disable cs */
-		*(vu_long *)MPC5XXX_ADDECR &= ~(1 << 18);
-		*(vu_long *)MPC5XXX_CS2_START = 0x0000FFFF;
-		*(vu_long *)MPC5XXX_CS2_STOP = 0x0000FFFF;
-		restore = 0;
-		__asm__ volatile ("sync");
-	} else if (*(volatile u16 *)(CONFIG_SYS_CS2_START + (1<<19)) == 0xA5A5) {
-		/* make sure that we access a mirrored address */
-		*(volatile u16 *)CONFIG_SYS_CS2_START = 0x1111;
-		__asm__ volatile ("sync");
-		if (*(volatile u16 *)(CONFIG_SYS_CS2_START + (1<<19)) == 0x1111) {
-			/* SRAM size = 512 kByte */
-			*(vu_long *)MPC5XXX_CS2_STOP = STOP_REG(CONFIG_SYS_CS2_START,
-								0x80000);
-			__asm__ volatile ("sync");
-			puts ("SRAM:  512 kB\n");
-		}
-		else
-			puts ("!! possible error in SRAM detection\n");
-	} else {
-		puts ("SRAM:  1 MB\n");
-	}
-	/* restore origianl SRAM content  */
-	if (restore) {
-		*(volatile u16 *)CONFIG_SYS_CS2_START = save;
-		__asm__ volatile ("sync");
-	}
-
-	/*
-	 * Check for Grafic Controller
-	 */
-
-	/* save origianl FB content  */
-	save = *(volatile u16 *)CONFIG_SYS_CS1_START;
-	restore = 1;
-
-	/* write test pattern to FB memory */
-	*(volatile u16 *)CONFIG_SYS_CS1_START = 0xA5A5;
-	__asm__ volatile ("sync");
-	/*
-	 * Put a different pattern on the data lines: otherwise they may float
-	 * long enough to read back what we wrote.
-	 */
-	tmp = *(volatile u16 *)CONFIG_SYS_FLASH_BASE;
-	if (tmp == 0xA5A5)
-		puts ("!! possible error in grafic controller detection\n");
-
-	if (*(volatile u16 *)CONFIG_SYS_CS1_START != 0xA5A5) {
-		/* no grafic controller at all, disable cs */
-		*(vu_long *)MPC5XXX_ADDECR &= ~(1 << 17);
-		*(vu_long *)MPC5XXX_CS1_START = 0x0000FFFF;
-		*(vu_long *)MPC5XXX_CS1_STOP = 0x0000FFFF;
-		restore = 0;
-		__asm__ volatile ("sync");
-	} else {
-		puts ("VGA:   SMI501 (Voyager) with 8 MB\n");
-	}
-	/* restore origianl FB content	*/
-	if (restore) {
-		*(volatile u16 *)CONFIG_SYS_CS1_START = save;
-		__asm__ volatile ("sync");
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_VIDEO_SM501
-
-#define DISPLAY_WIDTH	640
-#define DISPLAY_HEIGHT	480
-
-#ifdef CONFIG_VIDEO_SM501_8BPP
-#error CONFIG_VIDEO_SM501_8BPP not supported.
-#endif /* CONFIG_VIDEO_SM501_8BPP */
-
-#ifdef CONFIG_VIDEO_SM501_16BPP
-#error CONFIG_VIDEO_SM501_16BPP not supported.
-#endif /* CONFIG_VIDEO_SM501_16BPP */
-
-#ifdef CONFIG_VIDEO_SM501_32BPP
-static const SMI_REGS init_regs [] =
-{
-#if defined (CONFIG_BC3450_FP) && !defined (CONFIG_BC3450_CRT)
-	/* FP only */
-	{0x00004, 0x0},
-	{0x00048, 0x00021807},
-	{0x0004C, 0x091a0a01},
-	{0x00054, 0x1},
-	{0x00040, 0x00021807},
-	{0x00044, 0x091a0a01},
-	{0x00054, 0x0},
-	{0x80000, 0x01013106},
-	{0x80004, 0xc428bb17},
-	{0x80000, 0x03013106},
-	{0x8000C, 0x00000000},
-	{0x80010, 0x0a000a00},
-	{0x80014, 0x02800000},
-	{0x80018, 0x01e00000},
-	{0x8001C, 0x00000000},
-	{0x80020, 0x01e00280},
-	{0x80024, 0x02fa027f},
-	{0x80028, 0x004a028b},
-	{0x8002C, 0x020c01df},
-	{0x80030, 0x000201e9},
-	{0x80200, 0x00010200},
-	{0x80000, 0x0f013106},
-#elif defined (CONFIG_BC3450_CRT) && !defined (CONFIG_BC3450_FP)
-	/* CRT only */
-	{0x00004, 0x0},
-	{0x00048, 0x00021807},
-	{0x0004C, 0x10090a01},
-	{0x00054, 0x1},
-	{0x00040, 0x00021807},
-	{0x00044, 0x10090a01},
-	{0x00054, 0x0},
-	{0x80200, 0x00010000},
-	{0x80204, 0x0},
-	{0x80208, 0x0A000A00},
-	{0x8020C, 0x02fa027f},
-	{0x80210, 0x004a028b},
-	{0x80214, 0x020c01df},
-	{0x80218, 0x000201e9},
-	{0x80200, 0x00013306},
-#else	/* panel + CRT */
-	{0x00004, 0x0},
-	{0x00048, 0x00021807},
-	{0x0004C, 0x091a0a01},
-	{0x00054, 0x1},
-	{0x00040, 0x00021807},
-	{0x00044, 0x091a0a01},
-	{0x00054, 0x0},
-	{0x80000, 0x0f013106},
-	{0x80004, 0xc428bb17},
-	{0x8000C, 0x00000000},
-	{0x80010, 0x0a000a00},
-	{0x80014, 0x02800000},
-	{0x80018, 0x01e00000},
-	{0x8001C, 0x00000000},
-	{0x80020, 0x01e00280},
-	{0x80024, 0x02fa027f},
-	{0x80028, 0x004a028b},
-	{0x8002C, 0x020c01df},
-	{0x80030, 0x000201e9},
-	{0x80200, 0x00010000},
-#endif
-	{0, 0}
-};
-#endif /* CONFIG_VIDEO_SM501_32BPP */
-
-#ifdef CONFIG_CONSOLE_EXTRA_INFO
-/*
- * Return text to be printed besides the logo.
- */
-void video_get_info_str (int line_number, char *info)
-{
-	if (line_number == 1) {
-#if defined (CONFIG_TQM5200)
-	    strcpy (info, " Board: TQM5200 (TQ-Components GmbH)");
-#else
-#error No supported board selected
-#endif /* CONFIG_TQM5200 */
-
-#if defined (CONFIG_BC3450)
-	} else if (line_number == 2) {
-	    strcpy (info, " Dev:   GERSYS BC3450");
-#endif /* CONFIG_BC3450 */
-	}
-	else {
-		info [0] = '\0';
-	}
-}
-#endif
-
-/*
- * Returns SM501 register base address. First thing called in the
- * driver. Checks if SM501 is physically present.
- */
-unsigned int board_video_init (void)
-{
-	u16 save, tmp;
-	int restore, ret;
-
-	/*
-	 * Check for Grafic Controller
-	 */
-
-	/* save origianl FB content  */
-	save = *(volatile u16 *)CONFIG_SYS_CS1_START;
-	restore = 1;
-
-	/* write test pattern to FB memory */
-	*(volatile u16 *)CONFIG_SYS_CS1_START = 0xA5A5;
-	__asm__ volatile ("sync");
-	/*
-	 * Put a different pattern on the data lines: otherwise they may float
-	 * long enough to read back what we wrote.
-	 */
-	tmp = *(volatile u16 *)CONFIG_SYS_FLASH_BASE;
-	if (tmp == 0xA5A5)
-		puts ("!! possible error in grafic controller detection\n");
-
-	if (*(volatile u16 *)CONFIG_SYS_CS1_START != 0xA5A5) {
-		/* no grafic controller found */
-		restore = 0;
-		ret = 0;
-	} else {
-	    ret = SM501_MMIO_BASE;
-	}
-
-	if (restore) {
-		*(volatile u16 *)CONFIG_SYS_CS1_START = save;
-		__asm__ volatile ("sync");
-	}
-	return ret;
-}
-
-/*
- * Returns SM501 framebuffer address
- */
-unsigned int board_video_get_fb (void)
-{
-	return SM501_FB_BASE;
-}
-
-/*
- * Called after initializing the SM501 and before clearing the screen.
- */
-void board_validate_screen (unsigned int base)
-{
-}
-
-/*
- * Return a pointer to the initialization sequence.
- */
-const SMI_REGS *board_get_regs (void)
-{
-	return init_regs;
-}
-
-int board_get_width (void)
-{
-	return DISPLAY_WIDTH;
-}
-
-int board_get_height (void)
-{
-	return DISPLAY_HEIGHT;
-}
-
-#endif /* CONFIG_VIDEO_SM501 */
-
-int board_eth_init(bd_t *bis)
-{
-	cpu_eth_init(bis); /* Built in FEC comes first */
-	return pci_eth_init(bis);
-}