powerpc: ppc4xx: remove PPChameleonEVB, CATcenter boards

These boards are still non-generic boards.

It is a good thing that we can drop board-specific hack code
from drivers/mtd/nand/nand_base.c

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Stefan Roese <sr@denx.de>
Cc: Andrea "llandre" Marson <andrea.marson@dave-tech.it>

7 files changed, 0 insertions, 597 deletions

diff --git a/board/dave/PPChameleonEVB/Kconfig b/board/dave/PPChameleonEVB/Kconfig
deleted file mode 100644
index bfe0011649..0000000000
--- a/board/dave/PPChameleonEVB/Kconfig
+++ /dev/null
@@ -1,25 +0,0 @@
-if TARGET_CATCENTER
-
-config SYS_BOARD
-	default "PPChameleonEVB"
-
-config SYS_VENDOR
-	default "dave"
-
-config SYS_CONFIG_NAME
-	default "CATcenter"
-
-endif
-
-if TARGET_PPCHAMELEONEVB
-
-config SYS_BOARD
-	default "PPChameleonEVB"
-
-config SYS_VENDOR
-	default "dave"
-
-config SYS_CONFIG_NAME
-	default "PPChameleonEVB"
-
-endif
diff --git a/board/dave/PPChameleonEVB/MAINTAINERS b/board/dave/PPChameleonEVB/MAINTAINERS
deleted file mode 100644
index d43c6d03f2..0000000000
--- a/board/dave/PPChameleonEVB/MAINTAINERS
+++ /dev/null
@@ -1,20 +0,0 @@
-PPCHAMELEONEVB BOARD
-#M:	-
-S:	Maintained
-F:	board/dave/PPChameleonEVB/
-F:	include/configs/CATcenter.h
-F:	configs/CATcenter_defconfig
-F:	configs/CATcenter_25_defconfig
-F:	configs/CATcenter_33_defconfig
-
-PPCHAMELEONEVB BOARD
-M:	Andrea "llandre" Marson <andrea.marson@dave-tech.it>
-S:	Maintained
-F:	include/configs/PPChameleonEVB.h
-F:	configs/PPChameleonEVB_defconfig
-F:	configs/PPChameleonEVB_BA_25_defconfig
-F:	configs/PPChameleonEVB_BA_33_defconfig
-F:	configs/PPChameleonEVB_HI_25_defconfig
-F:	configs/PPChameleonEVB_HI_33_defconfig
-F:	configs/PPChameleonEVB_ME_25_defconfig
-F:	configs/PPChameleonEVB_ME_33_defconfig
diff --git a/board/dave/PPChameleonEVB/Makefile b/board/dave/PPChameleonEVB/Makefile
deleted file mode 100644
index 31edc4a57d..0000000000
--- a/board/dave/PPChameleonEVB/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-obj-y	= PPChameleonEVB.o flash.o nand.o
diff --git a/board/dave/PPChameleonEVB/PPChameleonEVB.c b/board/dave/PPChameleonEVB/PPChameleonEVB.c
deleted file mode 100644
index c9ab50e126..0000000000
--- a/board/dave/PPChameleonEVB/PPChameleonEVB.c
+++ /dev/null
@@ -1,231 +0,0 @@
-/*
- * (C) Copyright 2003
- * DAVE Srl
- * http://www.dave-tech.it
- * http://www.wawnet.biz
- * mailto:info@wawnet.biz
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/processor.h>
-#include <command.h>
-#include <malloc.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/* ------------------------------------------------------------------------- */
-
-int board_early_init_f (void)
-{
-	out32(GPIO0_OR, CONFIG_SYS_NAND0_CE);                 /* set initial outputs     */
-	out32(GPIO0_OR, CONFIG_SYS_NAND1_CE);                 /* set initial outputs     */
-
-	/*
-	 * IRQ 0-15  405GP internally generated; active high; level sensitive
-	 * IRQ 16    405GP internally generated; active low; level sensitive
-	 * IRQ 17-24 RESERVED
-	 * IRQ 25 (EXT IRQ 0)
-	 * IRQ 26 (EXT IRQ 1)
-	 * IRQ 27 (EXT IRQ 2)
-	 * IRQ 28 (EXT IRQ 3)
-	 * IRQ 29 (EXT IRQ 4)
-	 * IRQ 30 (EXT IRQ 5)
-	 * IRQ 31 (EXT IRQ 6)
-	 */
-	mtdcr(UIC0SR, 0xFFFFFFFF);       /* clear all ints */
-	mtdcr(UIC0ER, 0x00000000);       /* disable all ints */
-	mtdcr(UIC0CR, 0x00000000);       /* set all to be non-critical*/
-	mtdcr(UIC0PR, 0xFFFFFF80);       /* set int polarities */
-	mtdcr(UIC0TR, 0x10000000);       /* set int trigger levels */
-	mtdcr(UIC0VCR, 0x00000001);      /* set vect base=0,INT0 highest priority*/
-	mtdcr(UIC0SR, 0xFFFFFFFF);       /* clear all ints */
-
-	/*
-	 * EBC Configuration Register: set ready timeout to 512 ebc-clks -> ca. 15 us
-	 */
-#if 1 /* test-only */
-	mtebc (EBC0_CFG, 0xa8400000); /* ebc always driven */
-#else
-	mtebc (EBC0_CFG, 0x28400000); /* ebc in high-z */
-#endif
-	return 0;
-}
-
-/* ------------------------------------------------------------------------- */
-
-int misc_init_f (void)
-{
-	return 0;  /* dummy implementation */
-}
-
-extern flash_info_t flash_info[];	/* info for FLASH chips */
-
-int misc_init_r (void)
-{
-	/* adjust flash start and size as well as the offset */
-	gd->bd->bi_flashstart = 0 - flash_info[0].size;
-	gd->bd->bi_flashoffset= flash_info[0].size - CONFIG_SYS_MONITOR_LEN;
-#if 0
-	volatile unsigned short *fpga_mode =
-		(unsigned short *)((ulong)CONFIG_SYS_FPGA_BASE_ADDR + CONFIG_SYS_FPGA_CTRL);
-	volatile unsigned char *duart0_mcr =
-		(unsigned char *)((ulong)DUART0_BA + 4);
-	volatile unsigned char *duart1_mcr =
-		(unsigned char *)((ulong)DUART1_BA + 4);
-
-	bd_t *bd = gd->bd;
-	char *	tmp;                    /* Temporary char pointer      */
-	unsigned char *dst;
-	ulong len = sizeof(fpgadata);
-	int status;
-	int index;
-	int i;
-	unsigned long CPC0_CR0Reg;
-
-	dst = malloc(CONFIG_SYS_FPGA_MAX_SIZE);
-	if (gunzip (dst, CONFIG_SYS_FPGA_MAX_SIZE, (uchar *)fpgadata, &len) != 0) {
-		printf ("GUNZIP ERROR - must RESET board to recover\n");
-		do_reset (NULL, 0, 0, NULL);
-	}
-
-	status = fpga_boot(dst, len);
-	if (status != 0) {
-		printf("\nFPGA: Booting failed ");
-		switch (status) {
-		case ERROR_FPGA_PRG_INIT_LOW:
-			printf("(Timeout: INIT not low after asserting PROGRAM*)\n ");
-			break;
-		case ERROR_FPGA_PRG_INIT_HIGH:
-			printf("(Timeout: INIT not high after deasserting PROGRAM*)\n ");
-			break;
-		case ERROR_FPGA_PRG_DONE:
-			printf("(Timeout: DONE not high after programming FPGA)\n ");
-			break;
-		}
-
-		/* display infos on fpgaimage */
-		index = 15;
-		for (i=0; i<4; i++) {
-			len = dst[index];
-			printf("FPGA: %s\n", &(dst[index+1]));
-			index += len+3;
-		}
-		putc ('\n');
-		/* delayed reboot */
-		for (i=20; i>0; i--) {
-			printf("Rebooting in %2d seconds \r",i);
-			for (index=0;index<1000;index++)
-				udelay(1000);
-		}
-		putc ('\n');
-		do_reset(NULL, 0, 0, NULL);
-	}
-
-	puts("FPGA:  ");
-
-	/* display infos on fpgaimage */
-	index = 15;
-	for (i=0; i<4; i++) {
-		len = dst[index];
-		printf("%s ", &(dst[index+1]));
-		index += len+3;
-	}
-	putc ('\n');
-
-	free(dst);
-
-	/*
-	 * Reset FPGA via FPGA_DATA pin
-	 */
-	SET_FPGA(FPGA_PRG | FPGA_CLK);
-	udelay(1000); /* wait 1ms */
-	SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA);
-	udelay(1000); /* wait 1ms */
-#endif
-
-#if 0
-	/*
-	 * Enable power on PS/2 interface
-	 */
-	*fpga_mode |= CONFIG_SYS_FPGA_CTRL_PS2_RESET;
-
-	/*
-	 * Enable interrupts in exar duart mcr[3]
-	 */
-	*duart0_mcr = 0x08;
-	*duart1_mcr = 0x08;
-#endif
-	return (0);
-}
-
-/*
- * Check Board Identity:
- */
-
-int checkboard (void)
-{
-	char str[64];
-	int i = getenv_f("serial#", str, sizeof(str));
-
-	puts ("Board: ");
-
-	if (i == -1) {
-		puts ("### No HW ID - assuming PPChameleonEVB");
-	} else {
-		puts(str);
-	}
-
-	putc ('\n');
-
-	return 0;
-}
-
-/* ------------------------------------------------------------------------- */
-
-int testdram (void)
-{
-	/* TODO: XXX XXX XXX */
-	printf ("test: 16 MB - ok\n");
-
-	return (0);
-}
-
-/* ------------------------------------------------------------------------- */
-
-#ifdef CONFIG_CFB_CONSOLE
-# ifdef CONFIG_CONSOLE_EXTRA_INFO
-# include <video_fb.h>
-extern GraphicDevice smi;
-
-void video_get_info_str (int line_number, char *info)
-{
-	uint pvr = get_pvr ();
-
-	/* init video info strings for graphic console */
-	switch (line_number) {
-	case 1:
-		switch (pvr) {
-		case PVR_405EP_RB:
-			sprintf (info, " AMCC PowerPC 405EP Rev. B");
-			break;
-		default:
-			sprintf (info, " AMCC PowerPC 405EP Rev. <unknown>");
-			break;
-		}
-		return;
-	case 2:
-		sprintf (info, " DAVE Srl PPChameleonEVB - www.dave-tech.it");
-		return;
-	case 3:
-		sprintf (info, " %s", smi.modeIdent);
-		return;
-	}
-
-	/* no more info lines */
-	*info = 0;
-	return;
-}
-# endif	/* CONFIG_CONSOLE_EXTRA_INFO */
-#endif	/* CONFIG_CFB_CONSOLE */
diff --git a/board/dave/PPChameleonEVB/flash.c b/board/dave/PPChameleonEVB/flash.c
deleted file mode 100644
index 771151b80b..0000000000
--- a/board/dave/PPChameleonEVB/flash.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * (C) Copyright 2001
- * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/ppc4xx.h>
-#include <asm/processor.h>
-
-/*
- * include common flash code (for esd boards)
- */
-#include "../common/flash.c"
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (vu_long * addr, flash_info_t * info);
-static void flash_get_offsets (ulong base, flash_info_t * info);
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
-#ifdef __DEBUG_START_FROM_SRAM__
-	return CONFIG_SYS_DUMMY_FLASH_SIZE;
-#else
-	unsigned long size;
-	int i;
-	uint pbcr;
-	unsigned long base;
-	int size_val = 0;
-
-	debug("[%s, %d] Entering ...\n", __FUNCTION__, __LINE__);
-	debug("[%s, %d] flash_info = 0x%p ...\n", __func__, __LINE__,
-						flash_info);
-
-	/* 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 */
-
-	debug("[%s, %d] Calling flash_get_size ...\n", __FUNCTION__, __LINE__);
-	size = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]);
-
-	if (flash_info[0].flash_id == FLASH_UNKNOWN) {
-		printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
-			size, size<<20);
-	}
-
-	debug("[%s, %d] Test point ...\n", __FUNCTION__, __LINE__);
-
-	/* Setup offsets */
-	flash_get_offsets (-size, &flash_info[0]);
-	debug("[%s, %d] Test point ...\n", __FUNCTION__, __LINE__);
-
-	/* Re-do sizing to get full correct info */
-	mtdcr(EBC0_CFGADDR, PB0CR);
-	pbcr = mfdcr(EBC0_CFGDATA);
-	mtdcr(EBC0_CFGADDR, PB0CR);
-	base = -size;
-	switch (size) {
-	case 1 << 20:
-		size_val = 0;
-		break;
-	case 2 << 20:
-		size_val = 1;
-		break;
-	case 4 << 20:
-		size_val = 2;
-		break;
-	case 8 << 20:
-		size_val = 3;
-		break;
-	case 16 << 20:
-		size_val = 4;
-		break;
-	}
-	pbcr = (pbcr & 0x0001ffff) | base | (size_val << 17);
-	mtdcr(EBC0_CFGDATA, pbcr);
-	debug("[%s, %d] Test point ...\n", __FUNCTION__, __LINE__);
-
-	/* Monitor protection ON by default */
-	(void)flash_protect(FLAG_PROTECT_SET,
-			    -CONFIG_SYS_MONITOR_LEN,
-			    0xffffffff,
-			    &flash_info[0]);
-
-	debug("[%s, %d] Test point ...\n", __FUNCTION__, __LINE__);
-	flash_info[0].size  = size;
-
-	return (size);
-#endif
-}
diff --git a/board/dave/PPChameleonEVB/nand.c b/board/dave/PPChameleonEVB/nand.c
deleted file mode 100644
index a191a0c3a9..0000000000
--- a/board/dave/PPChameleonEVB/nand.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * (C) Copyright 2006 DENX Software Engineering
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/io.h>
-
-#if defined(CONFIG_CMD_NAND)
-
-#include <nand.h>
-
-/*
- * hardware specific access to control-lines
- * function borrowed from Linux 2.6 (drivers/mtd/nand/ppchameleonevb.c)
- */
-static void ppchameleonevb_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
-{
-	struct nand_chip *this = mtd->priv;
-	ulong base = (ulong) this->IO_ADDR_W;
-
-	if (ctrl & NAND_CTRL_CHANGE) {
-		if ( ctrl & NAND_CLE )
-			MACRO_NAND_CTL_SETCLE((unsigned long)base);
-		else
-			MACRO_NAND_CTL_CLRCLE((unsigned long)base);
-		if ( ctrl & NAND_ALE )
-			MACRO_NAND_CTL_CLRCLE((unsigned long)base);
-		else
-			MACRO_NAND_CTL_CLRALE((unsigned long)base);
-		if ( ctrl & NAND_NCE )
-			MACRO_NAND_ENABLE_CE((unsigned long)base);
-		else
-			MACRO_NAND_DISABLE_CE((unsigned long)base);
-	}
-
-	if (cmd != NAND_CMD_NONE)
-		writeb(cmd, this->IO_ADDR_W);
-}
-
-
-/*
- * read device ready pin
- * function +/- borrowed from Linux 2.6 (drivers/mtd/nand/ppchameleonevb.c)
- */
-static int ppchameleonevb_device_ready(struct mtd_info *mtdinfo)
-{
-	struct nand_chip *this = mtdinfo->priv;
-	ulong rb_gpio_pin;
-
-	/* use the base addr to find out which chip are we dealing with */
-	switch((ulong) this->IO_ADDR_W) {
-	case CONFIG_SYS_NAND0_BASE:
-		rb_gpio_pin = CONFIG_SYS_NAND0_RDY;
-		break;
-	case CONFIG_SYS_NAND1_BASE:
-		rb_gpio_pin = CONFIG_SYS_NAND1_RDY;
-		break;
-	default: /* this should never happen */
-		return 0;
-		break;
-	}
-
-	if (in32(GPIO0_IR) & rb_gpio_pin)
-		return 1;
-	return 0;
-}
-
-
-/*
- * Board-specific NAND initialization. The following members of the
- * argument are board-specific (per include/linux/mtd/nand.h):
- * - IO_ADDR_R?: address to read the 8 I/O lines of the flash device
- * - IO_ADDR_W?: address to write the 8 I/O lines of the flash device
- * - cmd_ctrl: hardwarespecific function for accesing control-lines
- * - dev_ready: hardwarespecific function for  accesing device ready/busy line
- * - enable_hwecc?: function to enable (reset)  hardware ecc generator. Must
- *   only be provided if a hardware ECC is available
- * - ecc.mode: mode of ecc, see defines
- * - chip_delay: chip dependent delay for transfering data from array to
- *   read regs (tR)
- * - options: various chip options. They can partly be set to inform
- *   nand_scan about special functionality. See the defines for further
- *   explanation
- * Members with a "?" were not set in the merged testing-NAND branch,
- * so they are not set here either.
- */
-int board_nand_init(struct nand_chip *nand)
-{
-
-	nand->cmd_ctrl = ppchameleonevb_hwcontrol;
-	nand->dev_ready = ppchameleonevb_device_ready;
-	nand->ecc.mode = NAND_ECC_SOFT;
-	nand->chip_delay = NAND_BIG_DELAY_US;
-	nand->options = NAND_SAMSUNG_LP_OPTIONS;
-	return 0;
-}
-#endif
diff --git a/board/dave/PPChameleonEVB/u-boot.lds b/board/dave/PPChameleonEVB/u-boot.lds
deleted file mode 100644
index 94b7076148..0000000000
--- a/board/dave/PPChameleonEVB/u-boot.lds
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright 2007-2009 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include "config.h"
-
-#ifndef RESET_VECTOR_ADDRESS
-#define RESET_VECTOR_ADDRESS	0xfffffffc
-#endif
-
-OUTPUT_ARCH(powerpc)
-
-PHDRS
-{
-  text PT_LOAD;
-  bss PT_LOAD;
-}
-
-SECTIONS
-{
-  /* Read-only sections, merged into text segment: */
-  . = + SIZEOF_HEADERS;
-  .text      :
-  {
-    *(.text*)
-   } :text
-    _etext = .;
-    PROVIDE (etext = .);
-    .rodata    :
-   {
-    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
-  } :text
-
-  /* Read-write section, merged into data segment: */
-  . = (. + 0x00FF) & 0xFFFFFF00;
-  _erotext = .;
-  PROVIDE (erotext = .);
-  .reloc   :
-  {
-    _GOT2_TABLE_ = .;
-    KEEP(*(.got2))
-    KEEP(*(.got))
-    PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
-    _FIXUP_TABLE_ = .;
-    KEEP(*(.fixup))
-  }
-  __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
-  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
-
-  .data    :
-  {
-    *(.data*)
-    *(.sdata*)
-  }
-  _edata  =  .;
-  PROVIDE (edata = .);
-
-  . = .;
-
-  . = ALIGN(4);
-  .u_boot_list : {
-	KEEP(*(SORT(.u_boot_list*)));
-  }
-
-  . = .;
-  __start___ex_table = .;
-  __ex_table : { *(__ex_table) }
-  __stop___ex_table = .;
-
-  . = ALIGN(256);
-  __init_begin = .;
-  .text.init : { *(.text.init) }
-  .data.init : { *(.data.init) }
-  . = ALIGN(256);
-  __init_end = .;
-
-  ppcenv_assert = ASSERT(. < 0xFFFF8000, ".bss section too big, overlaps .ppcenv section. Please update your confguration: CONFIG_SYS_MONITOR_BASE, CONFIG_SYS_MONITOR_LEN and CONFIG_SYS_TEXT_BASE may need to be modified.");
-  . = 0xFFFF8000;
-  .ppcenv :
-  {
-    common/env_embedded.o(.ppcenv);
-  }
-
-  .resetvec RESET_VECTOR_ADDRESS :
-  {
-    KEEP(*(.resetvec))
-  } :text = 0xffff
-
-  . = RESET_VECTOR_ADDRESS + 0x4;
-
-  /*
-   * Make sure that the bss segment isn't linked at 0x0, otherwise its
-   * address won't be updated during relocation fixups.  Note that
-   * this is a temporary fix.  Code to dynamically the fixup the bss
-   * location will be added in the future.  When the bss relocation
-   * fixup code is present this workaround should be removed.
-   */
-#if (RESET_VECTOR_ADDRESS == 0xfffffffc)
-  . |= 0x10;
-#endif
-
-  __bss_start = .;
-  .bss (NOLOAD)       :
-  {
-   *(.bss*)
-   *(.sbss*)
-   *(COMMON)
-  } :bss
-
-  . = ALIGN(4);
-  __bss_end = . ;
-  PROVIDE (end = .);
-}