From 27c8c6cbcb9fa35a726601764b54079d10b921ac Mon Sep 17 00:00:00 2001 From: Michael Karcher Date: Wed, 16 May 2012 00:15:53 +0000 Subject: Remove sharplhf00l04.c The currently unreferenced function in sharplhf00l04.c does a standard FWH block protection reset (writes 0 to the protection register) and a standard FWH block erase. Corresponding to flashrom svn r1538. Signed-off-by: Michael Karcher Acked-by: Carl-Daniel Hailfinger --- sharplhf00l04.c | 56 -------------------------------------------------------- 1 file changed, 56 deletions(-) delete mode 100644 sharplhf00l04.c (limited to 'sharplhf00l04.c') diff --git a/sharplhf00l04.c b/sharplhf00l04.c deleted file mode 100644 index 5767b4aa..00000000 --- a/sharplhf00l04.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - * This file is part of the flashrom project. - * - * Copyright (C) 2000 Silicon Integrated System Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "flash.h" -#include "chipdrivers.h" - -/* FIXME: The datasheet is unclear whether we should use toggle_ready_jedec - * or wait_82802ab. - * FIXME: This file is unused. - */ - -int erase_lhf00l04_block(struct flashctx *flash, unsigned int blockaddr, - unsigned int blocklen) -{ - chipaddr bios = flash->virtual_memory + blockaddr; - chipaddr wrprotect = flash->virtual_registers + blockaddr + 2; - uint8_t status; - - // clear status register - chip_writeb(flash, 0x50, bios); - status = wait_82802ab(flash); - print_status_82802ab(status); - // clear write protect - msg_cspew("write protect is at 0x%lx\n", (wrprotect)); - msg_cspew("write protect is 0x%x\n", chip_readb(flash, wrprotect)); - chip_writeb(flash, 0, wrprotect); - msg_cspew("write protect is 0x%x\n", chip_readb(flash, wrprotect)); - - // now start it - chip_writeb(flash, 0x20, bios); - chip_writeb(flash, 0xd0, bios); - programmer_delay(10); - // now let's see what the register is - status = wait_82802ab(flash); - print_status_82802ab(status); - - /* FIXME: Check the status register for errors. */ - return 0; -} -- cgit v1.2.3