powerpc: mpc5xx: remove cmi_mpc5xx 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>

6 files changed, 0 insertions, 665 deletions

diff --git a/board/cmi/Kconfig b/board/cmi/Kconfig
deleted file mode 100644
index 6efe6b1cb7..0000000000
--- a/board/cmi/Kconfig
+++ /dev/null
@@ -1,9 +0,0 @@
-if TARGET_CMI_MPC5XX
-
-config SYS_BOARD
-	default "cmi"
-
-config SYS_CONFIG_NAME
-	default "cmi_mpc5xx"
-
-endif
diff --git a/board/cmi/MAINTAINERS b/board/cmi/MAINTAINERS
deleted file mode 100644
index 60701bfd99..0000000000
--- a/board/cmi/MAINTAINERS
+++ /dev/null
@@ -1,6 +0,0 @@
-CMI BOARD
-#M:	-
-S:	Maintained
-F:	board/cmi/
-F:	include/configs/cmi_mpc5xx.h
-F:	configs/cmi_mpc5xx_defconfig
diff --git a/board/cmi/Makefile b/board/cmi/Makefile
deleted file mode 100644
index cd3bb0db21..0000000000
--- a/board/cmi/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# (C) Copyright 2001-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-obj-y	:= flash.o cmi.o
diff --git a/board/cmi/README b/board/cmi/README
deleted file mode 100644
index 0edd50ad22..0000000000
--- a/board/cmi/README
+++ /dev/null
@@ -1,84 +0,0 @@
-
-Summary:
-========
-
-This file contains information about the cmi board configuration.
-Please see cmi_mpc5xx_config for further details. The cmi board is
-a customer specific board but should work with small modifications
-on every board which has a MPC5xx and either a 28F128J3A,
-28F320J3A or 28F640J3A Intel flash mounted.
-
-Board Discription:
-==================
-
-* Motorola MPC555
-* RS232 connection
-* Intel flash 28F640J3A
-* Micron SRAM 1M
-* Altera PLD
-
-Bootstrap:
-==========
-
-In contrast to the usual boot sequence used in U-Boot, on the
-cmi board we don't boot from the external flash directly.
-Because of we use a 16-bit flash and don't sample a RCW
-from the data bus to set the startup buswidth to 16-bit.
-Unfortunatly the default width, sampled from the default RCW
-is 32-bit. For this reason we burn the proper RCW into the
-internal flash shadow location and boot after power-on or
-reset from the internal flash and then branch to 0x02000100
-where the U-Boot reset vector handler is located.
-
-Memory Map:
-===========
-
-Memory Map after relocation:
-
-    0x0000 0000		CONFIG_SYS_SDRAM_BASE
-	  :
-    0x000F 9FFF
-	  :
-	  :
-    0x0100 0000		CONFIG_SYS_IMMR (Internal memory map base adress)
-	  :
-    0x0130 7FFF
-	  :
-	  :
-    0x0200 0000		CONFIG_SYS_FLASH_BASE
-	  :
-    0x027C FFFF
-	  :
-	  :
-    0x0300 0000		PLD_BASE
-
-Flash Partition:
-
-    0x0200 0000		Block 0 and 1 contain U-Boot except
-	  :		environment
-	  :
-    0x0201 FFFF
-    0x0202 0000		Block 2 contains environment (.ppcenv)
-	  :
-    0x0202 FFFF
-
-See README file for futher information about U-Boot relocation
-and partitioning.
-
-Tested Features:
-================
-
-* U-Boot commands: go, loads, loadb, all memory features, printenv,
-  setenv, saveenv, protect, erase, fli, bdi, mtest, reset, version,
-  coninfo, help (see configuration file for available commands)
-
-* Blinking led to indicate boot process
-
-Added or Changed Files:
-=======================
-
-u-boot-0.2.0/board/cmi/*
-u-boot-0.2.0/include/configs/cmi_mpc5xx.h
-
-Regards,
-Martin
diff --git a/board/cmi/cmi.c b/board/cmi/cmi.c
deleted file mode 100644
index 37028c31eb..0000000000
--- a/board/cmi/cmi.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * (C) Copyright 2003
- * Martin Winistoerfer, martinwinistoerfer@gmx.ch.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/*
- * File:		cmi.c
- *
- * Discription:		For generic board specific functions
- *
- */
-
-
-#include <common.h>
-#include <mpc5xx.h>
-
-#define SRAM_SIZE	1024000L	/* 1M RAM available*/
-
-#if defined(__APPLE__)
-/* Leading underscore on symbols */
-#  define SYM_CHAR "_"
-#else /* No leading character on symbols */
-#  define SYM_CHAR
-#endif
-
-/*
- * Macros to generate global absolutes.
- */
-#define GEN_SYMNAME(str) SYM_CHAR #str
-#define GEN_VALUE(str) #str
-#define GEN_ABS(name, value) \
-		asm (".globl " GEN_SYMNAME(name)); \
-		asm (GEN_SYMNAME(name) " = " GEN_VALUE(value))
-
-/*
- * Check the board
- */
-int checkboard(void)
-{
-    puts ("Board: ### No HW ID - assuming CMI board\n");
-    return (0);
-}
-
-/*
- * Get RAM size.
- */
-phys_size_t initdram(int board_type)
-{
-	return (SRAM_SIZE);		/* We currently have a static size adapted for cmi board. */
-}
-
-/*
- * Absolute environment address for linker file.
- */
-GEN_ABS(env_start, CONFIG_ENV_OFFSET + CONFIG_SYS_FLASH_BASE);
diff --git a/board/cmi/flash.c b/board/cmi/flash.c
deleted file mode 100644
index d9986f99cc..0000000000
--- a/board/cmi/flash.c
+++ /dev/null
@@ -1,501 +0,0 @@
-/*
- * (C) Copyright 2003
- * Martin Winistoerfer, martinwinistoerfer@gmx.ch.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/*
- * File:		flash.c
- *
- * Discription:		This Driver is for 28F320J3A, 28F640J3A and
- *			28F128J3A Intel flashs working in 16 Bit mode.
- *			They are single bank flashs.
- *
- *			Most of this code is taken from existing u-boot
- *			source code.
- */
-
-
-#include <common.h>
-#include <mpc5xx.h>
-
-#if defined(CONFIG_ENV_IS_IN_FLASH)
-# ifndef  CONFIG_ENV_ADDR
-#  define CONFIG_ENV_ADDR	(CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
-# endif
-# ifndef  CONFIG_ENV_SIZE
-#  define CONFIG_ENV_SIZE	CONFIG_ENV_SECT_SIZE
-# endif
-# ifndef  CONFIG_ENV_SECT_SIZE
-#  define CONFIG_ENV_SECT_SIZE  CONFIG_ENV_SIZE
-# endif
-#endif
-
-#define	FLASH_ID_MASK			0xFFFF
-#define FLASH_BLOCK_SIZE		0x00010000
-#define FLASH_CMD_READ_ID		0x0090
-#define FLASH_CMD_RESET			0x00ff
-#define FLASH_CMD_BLOCK_ERASE		0x0020
-#define FLASH_CMD_ERASE_CONFIRM		0x00D0
-#define FLASH_CMD_CLEAR_STATUS		0x0050
-#define FLASH_CMD_SUSPEND_ERASE		0x00B0
-#define FLASH_CMD_WRITE			0x0040
-#define FLASH_CMD_PROTECT		0x0060
-#define FLASH_CMD_PROTECT_SET		0x0001
-#define FLASH_CMD_PROTECT_CLEAR		0x00D0
-#define FLASH_STATUS_DONE		0x0080
-
-flash_info_t	flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-/*
- * Local function prototypes
- */
-static ulong	flash_get_size		(vu_short *addr, flash_info_t *info);
-static int	write_short		(flash_info_t *info, ulong dest, ushort data);
-static void	flash_get_offsets	(ulong base, flash_info_t *info);
-
-/*
- * Initialize flash
- */
-
-unsigned long flash_init (void)
-{
-	unsigned long size_b0;
-	int i;
-
-	/* Init: no FLASHes known */
-	for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
-		flash_info[i].flash_id = FLASH_UNKNOWN;
-	}
-
-	/* Static FLASH Bank configuration here - FIXME XXX */
-#if 1
-	debug ("\n## Get flash bank 1 size @ 0x%08x\n",FLASH_BASE0_PRELIM);
-#endif
-	size_b0 = flash_get_size((vu_short *)FLASH_BASE0_PRELIM, &flash_info[0]);
-
-	if (flash_info[0].flash_id == FLASH_UNKNOWN) {
-		printf ("## Unknown FLASH on Bank 0: "
-			"ID 0x%lx, Size = 0x%08lx = %ld MB\n",
-			flash_info[0].flash_id,
-			size_b0, size_b0<<20);
-	}
-
-	flash_get_offsets (FLASH_BASE0_PRELIM, &flash_info[0]);
-
-	flash_info[0].size = size_b0;
-
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
-	/* monitor protection ON by default */
-	flash_protect(FLAG_PROTECT_SET,
-		      CONFIG_SYS_MONITOR_BASE,
-		      CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1,
-		      &flash_info[0]);
-#endif
-
-#ifdef	CONFIG_ENV_IS_IN_FLASH
-	/* ENV protection ON by default */
-	flash_protect(FLAG_PROTECT_SET,
-		      CONFIG_ENV_ADDR,
-		      CONFIG_ENV_ADDR+CONFIG_ENV_SECT_SIZE-1,
-		      &flash_info[0]);
-#endif
-
-	return size_b0;
-}
-
-/*
- * Compute start adress of each sector (block)
- */
-
-static void flash_get_offsets (ulong base, flash_info_t *info)
-{
-	int i;
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		return;
-	}
-
-	switch (info->flash_id & FLASH_VENDMASK) {
-	case FLASH_MAN_INTEL:
-	    for (i = 0; i < info->sector_count; i++) {
-		info->start[i] = base + i * FLASH_BLOCK_SIZE;
-	    }
-	    return;
-
-	default:
-	    printf ("Don't know sector offsets for flash type 0x%lx\n",
-		info->flash_id);
-	    return;
-	}
-}
-
-/*
- * Print flash information
- */
-void flash_print_info  (flash_info_t *info)
-{
-	int i;
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		printf ("missing or unknown FLASH type\n");
-		return;
-	}
-
-	switch (info->flash_id & FLASH_VENDMASK) {
-	case FLASH_MAN_AMD:	printf ("AMD ");		break;
-	case FLASH_MAN_FUJ:	printf ("Fujitsu ");		break;
-	case FLASH_MAN_SST:	printf ("SST ");		break;
-	case FLASH_MAN_STM:	printf ("STM ");		break;
-	case FLASH_MAN_INTEL:	printf ("Intel ");		break;
-	case FLASH_MAN_MT:	printf ("MT ");			break;
-	default:		printf ("Unknown Vendor ");	break;
-	}
-
-	switch (info->flash_id & FLASH_TYPEMASK) {
-	case FLASH_28F320J3A:	printf ("28F320J3A (32Mbit) 16-Bit\n");
-				break;
-	case FLASH_28F640J3A:	printf ("28F640J3A (64Mbit) 16-Bit\n");
-				break;
-	case FLASH_28F128J3A:	printf ("28F128J3A (128Mbit) 16-Bit\n");
-				break;
-	default:		printf ("Unknown Chip Type\n");
-				break;
-	}
-
-	if (info->size >= (1 << 20)) {
-		i = 20;
-	} else {
-		i = 10;
-	}
-	printf ("  Size: %ld %cB in %d Sectors\n",
-		info->size >> i,
-		(i == 20) ? 'M' : 'k',
-		info->sector_count);
-
-	printf ("  Sector Start Addresses:");
-	for (i=0; i<info->sector_count; ++i) {
-		if ((i % 5) == 0)
-			printf ("\n   ");
-		printf (" %08lX%s",
-			info->start[i],
-			info->protect[i] ? " (RO)" : "     "
-		);
-	}
-	printf ("\n");
-	return;
-}
-
-/*
- * Get size of flash in bytes.
- * The following code cannot be run from FLASH!
- */
-
-static ulong flash_get_size (vu_short *addr, flash_info_t *info)
-{
-	vu_short value;
-
-	/* Read Manufacturer ID */
-	addr[0] = FLASH_CMD_READ_ID;
-	value = addr[0];
-
-	switch (value) {
-	case (AMD_MANUFACT & FLASH_ID_MASK):
-		info->flash_id = FLASH_MAN_AMD;
-		break;
-	case (FUJ_MANUFACT & FLASH_ID_MASK):
-		info->flash_id = FLASH_MAN_FUJ;
-		break;
-	case (SST_MANUFACT & FLASH_ID_MASK):
-		info->flash_id = FLASH_MAN_SST;
-		break;
-	case (STM_MANUFACT & FLASH_ID_MASK):
-		info->flash_id = FLASH_MAN_STM;
-		break;
-	case (INTEL_MANUFACT & FLASH_ID_MASK):
-		info->flash_id = FLASH_MAN_INTEL;
-		break;
-	default:
-		info->flash_id = FLASH_UNKNOWN;
-		info->sector_count = 0;
-		info->size = 0;
-		addr[0] = FLASH_CMD_RESET;	/* restore read mode */
-		return (0);			/* no or unknown flash	*/
-	}
-
-	value = addr[1];			/* device ID		*/
-
-	switch (value) {
-	case (INTEL_ID_28F320J3A  & FLASH_ID_MASK):
-		info->flash_id += FLASH_28F320J3A;
-		info->sector_count = 32;
-		info->size = 0x00400000;
-		break;				/* =>  32 MBit		*/
-
-	case (INTEL_ID_28F640J3A & FLASH_ID_MASK):
-		info->flash_id += FLASH_28F640J3A;
-		info->sector_count = 64;
-		info->size = 0x00800000;
-		break;				/* => 64 MBit		*/
-
-	case (INTEL_ID_28F128J3A & FLASH_ID_MASK):
-		info->flash_id += FLASH_28F128J3A;
-		info->sector_count = 128;
-		info->size = 0x01000000;
-		break;				/* => 128 MBit		*/
-
-	default:
-		info->flash_id = FLASH_UNKNOWN;
-		addr[0] = FLASH_CMD_RESET;	/* restore read mode */
-		return (0);			/* => no or unknown flash */
-
-	}
-
-	if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) {
-		printf ("** ERROR: sector count %d > max (%d) **\n",
-			info->sector_count, CONFIG_SYS_MAX_FLASH_SECT);
-		info->sector_count = CONFIG_SYS_MAX_FLASH_SECT;
-	}
-
-	addr[0] = FLASH_CMD_RESET;		/* restore read mode */
-
-	return (info->size);
-}
-
-
-/*
- * Erase unprotected sectors
- */
-
-int flash_erase (flash_info_t *info, int s_first, int s_last)
-{
-	int flag, prot, sect;
-	ulong start, now, last;
-
-	if ((s_first < 0) || (s_first > s_last)) {
-		if (info->flash_id == FLASH_UNKNOWN) {
-			printf ("- missing\n");
-		} else {
-			printf ("- no sectors to erase\n");
-		}
-		return 1;
-	}
-
-	if ((info->flash_id & FLASH_VENDMASK) != FLASH_MAN_INTEL) {
-		printf ("Can erase only Intel flash types - aborted\n");
-		return 1;
-	}
-
-	prot = 0;
-	for (sect=s_first; sect<=s_last; ++sect) {
-		if (info->protect[sect]) {
-			prot++;
-		}
-	}
-
-	if (prot) {
-		printf ("- Warning: %d protected sectors will not be erased!\n",
-			prot);
-	} else {
-		printf ("\n");
-	}
-
-	start = get_timer (0);
-	last  = start;
-
-	/* Start erase on unprotected sectors */
-	for (sect = s_first; sect<=s_last; sect++) {
-		if (info->protect[sect] == 0) {	/* not protected */
-			vu_short *addr = (vu_short *)(info->start[sect]);
-			unsigned long status;
-
-			/* Disable interrupts which might cause a timeout here */
-			flag = disable_interrupts();
-
-#ifdef DEBUG
-			printf("Erase sector %d at start addr 0x%08X", sect, (unsigned int)info->start[sect]);
-#endif
-
-			*addr = FLASH_CMD_CLEAR_STATUS;
-			*addr = FLASH_CMD_BLOCK_ERASE;
-			*addr = FLASH_CMD_ERASE_CONFIRM;
-
-			/* re-enable interrupts if necessary */
-			if (flag)
-				enable_interrupts();
-
-			/* wait at least 80us - let's wait 1 ms */
-			udelay (1000);
-
-			while (((status = *addr) & FLASH_STATUS_DONE) != FLASH_STATUS_DONE) {
-				if ((now=get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
-					printf("Flash erase timeout at address %lx\n", info->start[sect]);
-					*addr = FLASH_CMD_SUSPEND_ERASE;
-					*addr = FLASH_CMD_RESET;
-					return 1;
-				}
-
-				/* show that we're waiting */
-				if ((now - last) > 1000) {	/* every second */
-					putc ('.');
-					last = now;
-				}
-			}
-			*addr = FLASH_CMD_RESET;
-		}
-	}
-	printf (" done\n");
-	return 0;
-}
-
-/*
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- * 4 - Flash not identified
- */
-
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
-	ulong cp, wp;
-	ushort data;
-	int i, rc;
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		return 4;
-	}
-
-	wp = (addr & ~1);	/* get lower word aligned address */
-
-	/*
-	 * handle unaligned start byte
-	 */
-
-	if (addr - wp) {
-		data = 0;
-		data = (data << 8) | *src++;
-		--cnt;
-		if ((rc = write_short(info, wp, data)) != 0) {
-			return (rc);
-		}
-		wp += 2;
-	}
-
-	/*
-	 * handle word aligned part
-	 */
-
-	while (cnt >= 2) {
-		data = 0;
-		for (i=0; i<2; ++i) {
-			data = (data << 8) | *src++;
-		}
-
-		if ((rc = write_short(info, wp, data)) != 0) {
-			return (rc);
-		}
-		wp  += 2;
-		cnt -= 2;
-	}
-
-	if (cnt == 0) {
-		return (0);
-	}
-
-	/*
-	 * handle unaligned tail bytes
-	 */
-
-	data = 0;
-	for (i=0, cp=wp; i<2 && cnt>0; ++i, ++cp) {
-		data = (data << 8) | *src++;
-		--cnt;
-	}
-	for (; i<2; ++i, ++cp) {
-		data = (data << 8) | (*(uchar *)cp);
-	}
-
-	return (write_short(info, wp, data));
-
-}
-
-/*
- * Write 16 bit (short) to flash
- */
-
-static int write_short (flash_info_t *info, ulong dest, ushort data)
-{
-	vu_short *addr = (vu_short*)(info->start[0]);
-	ulong start;
-	int flag;
-
-	/* Check if Flash is (sufficiently) erased */
-	if ((*((vu_short *)dest) & data) != data) {
-		return (2);
-	}
-
-	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts();
-
-	if (!(info->flash_id & FLASH_VENDMASK)) {
-		return 4;
-	}
-	*addr = FLASH_CMD_ERASE_CONFIRM;
-	*addr = FLASH_CMD_WRITE;
-
-	*((vu_short *)dest) = data;
-
-	/* re-enable interrupts if necessary */
-	if (flag) {
-		enable_interrupts();
-	}
-
-	/* data polling for D7 */
-	start = get_timer (0);
-
-	/* wait for error or finish */
-	while(!(addr[0] & FLASH_STATUS_DONE)){
-		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
-			addr[0] = FLASH_CMD_RESET;
-			return (1);
-		}
-	}
-
-	*addr = FLASH_CMD_RESET;
-	return (0);
-}
-
-/*
- * Protects a flash sector
- */
-
-int flash_real_protect(flash_info_t *info, long sector, int prot)
-{
-	vu_short *addr = (vu_short*)(info->start[sector]);
-	ulong start;
-
-	*addr = FLASH_CMD_CLEAR_STATUS;
-	*addr = FLASH_CMD_PROTECT;
-
-	if(prot) {
-		*addr = FLASH_CMD_PROTECT_SET;
-	} else {
-		*addr = FLASH_CMD_PROTECT_CLEAR;
-	}
-
-	/* wait for error or finish */
-	start = get_timer (0);
-	while(!(addr[0] & FLASH_STATUS_DONE)){
-		if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
-			printf("Flash protect timeout at address %lx\n",  info->start[sector]);
-			addr[0] = FLASH_CMD_RESET;
-			return (1);
-		}
-	}
-	/* Set software protect flag */
-	info->protect[sector] = prot;
-	*addr = FLASH_CMD_RESET;
-	return (0);
-}