diff options
author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-12-17 16:53:07 +0100 |
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committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-12-17 16:53:07 +0100 |
commit | cb5473205206c7f14cbb1e747f28ec75b48826e2 (patch) | |
tree | 8f4808d60917100b18a10b05230f7638a0a9bbcc /board/tqc/tqm8xx | |
parent | baf449fc5ff96f071bb0e3789fd3265f6d4fd9a0 (diff) | |
parent | 92c78a3bbcb2ce508b4bf1c4a1e0940406a024bb (diff) | |
download | u-boot-imx-cb5473205206c7f14cbb1e747f28ec75b48826e2.zip u-boot-imx-cb5473205206c7f14cbb1e747f28ec75b48826e2.tar.gz u-boot-imx-cb5473205206c7f14cbb1e747f28ec75b48826e2.tar.bz2 |
Merge branch 'fixes' into cleanups
Conflicts:
board/atmel/atngw100/atngw100.c
board/atmel/atstk1000/atstk1000.c
cpu/at32ap/at32ap700x/gpio.c
include/asm-avr32/arch-at32ap700x/clk.h
include/configs/atngw100.h
include/configs/atstk1002.h
include/configs/atstk1003.h
include/configs/atstk1004.h
include/configs/atstk1006.h
include/configs/favr-32-ezkit.h
include/configs/hammerhead.h
include/configs/mimc200.h
Diffstat (limited to 'board/tqc/tqm8xx')
-rw-r--r-- | board/tqc/tqm8xx/Makefile | 2 | ||||
-rw-r--r-- | board/tqc/tqm8xx/flash.c | 834 | ||||
-rw-r--r-- | board/tqc/tqm8xx/load_sernum_ethaddr.c | 10 | ||||
-rw-r--r-- | board/tqc/tqm8xx/tqm8xx.c | 215 | ||||
-rw-r--r-- | board/tqc/tqm8xx/u-boot.lds | 3 | ||||
-rw-r--r-- | board/tqc/tqm8xx/u-boot.lds.debug | 2 |
6 files changed, 161 insertions, 905 deletions
diff --git a/board/tqc/tqm8xx/Makefile b/board/tqc/tqm8xx/Makefile index b48934b..280982d 100644 --- a/board/tqc/tqm8xx/Makefile +++ b/board/tqc/tqm8xx/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a -COBJS = $(BOARD).o flash.o load_sernum_ethaddr.o +COBJS = $(BOARD).o load_sernum_ethaddr.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/tqc/tqm8xx/flash.c b/board/tqc/tqm8xx/flash.c deleted file mode 100644 index 1231c7c..0000000 --- a/board/tqc/tqm8xx/flash.c +++ /dev/null @@ -1,834 +0,0 @@ -/* - * (C) Copyright 2000-2004 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#if 0 -#define DEBUG -#endif - -#include <common.h> -#include <mpc8xx.h> -#include <environment.h> - -#include <asm/processor.h> - -DECLARE_GLOBAL_DATA_PTR; - -#if !defined(CONFIG_FLASH_CFI_DRIVER) /* do not use if CFI driver is configured */ - -#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M) \ - && !defined(CONFIG_TQM885D) -# ifndef CFG_OR_TIMING_FLASH_AT_50MHZ -# define CFG_OR_TIMING_FLASH_AT_50MHZ (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \ - OR_SCY_2_CLK | OR_EHTR | OR_BI) -# endif -#endif /* CONFIG_TQM8xxL/M, !TQM866M, !TQM885D */ - -#ifndef CFG_ENV_ADDR -#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_ENV_OFFSET) -#endif - -flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -/*----------------------------------------------------------------------- - * Functions - */ -static ulong flash_get_size (vu_long *addr, flash_info_t *info); -static int write_word (flash_info_t *info, ulong dest, ulong data); - -/*----------------------------------------------------------------------- - */ - -unsigned long flash_init (void) -{ - volatile immap_t *immap = (immap_t *)CFG_IMMR; - volatile memctl8xx_t *memctl = &immap->im_memctl; - unsigned long size_b0, size_b1; - int i; - -#ifdef CFG_OR_TIMING_FLASH_AT_50MHZ - int scy, trlx, flash_or_timing, clk_diff; - - scy = (CFG_OR_TIMING_FLASH_AT_50MHZ & OR_SCY_MSK) >> 4; - if (CFG_OR_TIMING_FLASH_AT_50MHZ & OR_TRLX) { - trlx = OR_TRLX; - scy *= 2; - } else - trlx = 0; - - /* We assume that each 10MHz of bus clock require 1-clk SCY - * adjustment. - */ - clk_diff = (gd->bus_clk / 1000000) - 50; - - /* We need proper rounding here. This is what the "+5" and "-5" - * are here for. - */ - if (clk_diff >= 0) - scy += (clk_diff + 5) / 10; - else - scy += (clk_diff - 5) / 10; - - /* For bus frequencies above 50MHz, we want to use relaxed timing - * (OR_TRLX). - */ - if (gd->bus_clk >= 50000000) - trlx = OR_TRLX; - else - trlx = 0; - - if (trlx) - scy /= 2; - - if (scy > 0xf) - scy = 0xf; - if (scy < 1) - scy = 1; - - flash_or_timing = (scy << 4) | trlx | - (CFG_OR_TIMING_FLASH_AT_50MHZ & ~(OR_TRLX | OR_SCY_MSK)); -#endif - /* Init: no FLASHes known */ - for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) { - flash_info[i].flash_id = FLASH_UNKNOWN; - } - - /* Static FLASH Bank configuration here - FIXME XXX */ - - debug ("\n## Get flash bank 1 size @ 0x%08x\n",FLASH_BASE0_PRELIM); - - size_b0 = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]); - - debug ("## Get flash bank 2 size @ 0x%08x\n",FLASH_BASE1_PRELIM); - - if (flash_info[0].flash_id == FLASH_UNKNOWN) { - printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", - size_b0, size_b0<<20); - } - - size_b1 = flash_get_size((vu_long *)FLASH_BASE1_PRELIM, &flash_info[1]); - - debug ("## Prelim. Flash bank sizes: %08lx + 0x%08lx\n",size_b0,size_b1); - - if (size_b1 > size_b0) { - printf ("## ERROR: " - "Bank 1 (0x%08lx = %ld MB) > Bank 0 (0x%08lx = %ld MB)\n", - size_b1, size_b1<<20, - size_b0, size_b0<<20 - ); - flash_info[0].flash_id = FLASH_UNKNOWN; - flash_info[1].flash_id = FLASH_UNKNOWN; - flash_info[0].sector_count = -1; - flash_info[1].sector_count = -1; - flash_info[0].size = 0; - flash_info[1].size = 0; - return (0); - } - - debug ("## Before remap: " - "BR0: 0x%08x OR0: 0x%08x " - "BR1: 0x%08x OR1: 0x%08x\n", - memctl->memc_br0, memctl->memc_or0, - memctl->memc_br1, memctl->memc_or1); - - /* Remap FLASH according to real size */ -#ifndef CFG_OR_TIMING_FLASH_AT_50MHZ - memctl->memc_or0 = CFG_OR_TIMING_FLASH | (-size_b0 & OR_AM_MSK); -#else - memctl->memc_or0 = flash_or_timing | (-size_b0 & OR_AM_MSK); -#endif - memctl->memc_br0 = (CFG_FLASH_BASE & BR_BA_MSK) | BR_MS_GPCM | BR_V; - - debug ("## BR0: 0x%08x OR0: 0x%08x\n", - memctl->memc_br0, memctl->memc_or0); - - /* Re-do sizing to get full correct info */ - size_b0 = flash_get_size((vu_long *)CFG_FLASH_BASE, &flash_info[0]); - -#if CFG_MONITOR_BASE >= CFG_FLASH_BASE - /* monitor protection ON by default */ - debug ("Protect monitor: %08lx ... %08lx\n", - (ulong)CFG_MONITOR_BASE, - (ulong)CFG_MONITOR_BASE + monitor_flash_len - 1); - - flash_protect(FLAG_PROTECT_SET, - CFG_MONITOR_BASE, - CFG_MONITOR_BASE + monitor_flash_len - 1, - &flash_info[0]); -#endif - -#ifdef CFG_ENV_IS_IN_FLASH - /* ENV protection ON by default */ -# ifdef CFG_ENV_ADDR_REDUND - debug ("Protect primary environment: %08lx ... %08lx\n", - (ulong)CFG_ENV_ADDR, - (ulong)CFG_ENV_ADDR + CFG_ENV_SECT_SIZE - 1); -# else - debug ("Protect environment: %08lx ... %08lx\n", - (ulong)CFG_ENV_ADDR, - (ulong)CFG_ENV_ADDR + CFG_ENV_SECT_SIZE - 1); -# endif - - flash_protect(FLAG_PROTECT_SET, - CFG_ENV_ADDR, - CFG_ENV_ADDR + CFG_ENV_SECT_SIZE - 1, - &flash_info[0]); -#endif - -#ifdef CFG_ENV_ADDR_REDUND - debug ("Protect redundand environment: %08lx ... %08lx\n", - (ulong)CFG_ENV_ADDR_REDUND, - (ulong)CFG_ENV_ADDR_REDUND + CFG_ENV_SECT_SIZE - 1); - - flash_protect(FLAG_PROTECT_SET, - CFG_ENV_ADDR_REDUND, - CFG_ENV_ADDR_REDUND + CFG_ENV_SECT_SIZE - 1, - &flash_info[0]); -#endif - - if (size_b1) { -#ifndef CFG_OR_TIMING_FLASH_AT_50MHZ - memctl->memc_or1 = CFG_OR_TIMING_FLASH | (-size_b1 & 0xFFFF8000); -#else - memctl->memc_or1 = flash_or_timing | (-size_b1 & 0xFFFF8000); -#endif - memctl->memc_br1 = ((CFG_FLASH_BASE + size_b0) & BR_BA_MSK) | - BR_MS_GPCM | BR_V; - - debug ("## BR1: 0x%08x OR1: 0x%08x\n", - memctl->memc_br1, memctl->memc_or1); - - /* Re-do sizing to get full correct info */ - size_b1 = flash_get_size((vu_long *)(CFG_FLASH_BASE + size_b0), - &flash_info[1]); - -#if CFG_MONITOR_BASE >= CFG_FLASH_BASE - /* monitor protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - CFG_MONITOR_BASE, - CFG_MONITOR_BASE+monitor_flash_len-1, - &flash_info[1]); -#endif - -#ifdef CFG_ENV_IS_IN_FLASH - /* ENV protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - CFG_ENV_ADDR, - CFG_ENV_ADDR+CFG_ENV_SIZE-1, - &flash_info[1]); -#endif - } else { - memctl->memc_br1 = 0; /* invalidate bank */ - - flash_info[1].flash_id = FLASH_UNKNOWN; - flash_info[1].sector_count = -1; - flash_info[1].size = 0; - - debug ("## DISABLE BR1: 0x%08x OR1: 0x%08x\n", - memctl->memc_br1, memctl->memc_or1); - } - - debug ("## Final Flash bank sizes: %08lx + 0x%08lx\n",size_b0,size_b1); - - flash_info[0].size = size_b0; - flash_info[1].size = size_b1; - - return (size_b0 + size_b1); -} - -/*----------------------------------------------------------------------- - */ -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; - default: printf ("Unknown Vendor "); break; - } - - switch (info->flash_id & FLASH_TYPEMASK) { -#ifdef CONFIG_TQM8xxM /* mirror bit flash */ - case FLASH_AMLV128U: printf ("AM29LV128ML (128Mbit, uniform sector size)\n"); - break; - case FLASH_AMLV320U: printf ("AM29LV320ML (32Mbit, uniform sector size)\n"); - break; - case FLASH_AMLV640U: printf ("AM29LV640ML (64Mbit, uniform sector size)\n"); - break; - case FLASH_AMLV320B: printf ("AM29LV320MB (32Mbit, bottom boot sect)\n"); - break; -# else /* ! TQM8xxM */ - case FLASH_AM400B: printf ("AM29LV400B (4 Mbit, bottom boot sect)\n"); - break; - case FLASH_AM400T: printf ("AM29LV400T (4 Mbit, top boot sector)\n"); - break; - case FLASH_AM800B: printf ("AM29LV800B (8 Mbit, bottom boot sect)\n"); - break; - case FLASH_AM800T: printf ("AM29LV800T (8 Mbit, top boot sector)\n"); - break; - case FLASH_AM320B: printf ("AM29LV320B (32 Mbit, bottom boot sect)\n"); - break; - case FLASH_AM320T: printf ("AM29LV320T (32 Mbit, top boot sector)\n"); - break; -#endif /* TQM8xxM */ - case FLASH_AM160B: printf ("AM29LV160B (16 Mbit, bottom boot sect)\n"); - break; - case FLASH_AM160T: printf ("AM29LV160T (16 Mbit, top boot sector)\n"); - break; - case FLASH_AMDL163B: printf ("AM29DL163B (16 Mbit, bottom boot sect)\n"); - break; - default: printf ("Unknown Chip Type\n"); - break; - } - - printf (" Size: %ld MB in %d Sectors\n", - info->size >> 20, 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; -} - -/*----------------------------------------------------------------------- - */ - - -/*----------------------------------------------------------------------- - */ - -/* - * The following code cannot be run from FLASH! - */ - -static ulong flash_get_size (vu_long *addr, flash_info_t *info) -{ - short i; - ulong value; - ulong base = (ulong)addr; - - /* Write auto select command: read Manufacturer ID */ - addr[0x0555] = 0x00AA00AA; - addr[0x02AA] = 0x00550055; - addr[0x0555] = 0x00900090; - - value = addr[0]; - - debug ("Manuf. ID @ 0x%08lx: 0x%08lx\n", (ulong)addr, value); - - switch (value) { - case AMD_MANUFACT: - debug ("Manufacturer: AMD\n"); - info->flash_id = FLASH_MAN_AMD; - break; - case FUJ_MANUFACT: - debug ("Manufacturer: FUJITSU\n"); - info->flash_id = FLASH_MAN_FUJ; - break; - default: - debug ("Manufacturer: *** unknown ***\n"); - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - return (0); /* no or unknown flash */ - } - - value = addr[1]; /* device ID */ - - debug ("Device ID @ 0x%08lx: 0x%08lx\n", (ulong)(&addr[1]), value); - - switch (value) { -#ifdef CONFIG_TQM8xxM /* mirror bit flash */ - case AMD_ID_MIRROR: - debug ("Mirror Bit flash: addr[14] = %08lX addr[15] = %08lX\n", - addr[14], addr[15]); - /* Special case for AMLV320MH/L */ - if ((addr[14] & 0x00ff00ff) == 0x001d001d && - (addr[15] & 0x00ff00ff) == 0x00000000) { - debug ("Chip: AMLV320MH/L\n"); - info->flash_id += FLASH_AMLV320U; - info->sector_count = 64; - info->size = 0x00800000; /* => 8 MB */ - break; - } - switch(addr[14]) { - case AMD_ID_LV128U_2: - if (addr[15] != AMD_ID_LV128U_3) { - debug ("Chip: AMLV128U -> unknown\n"); - info->flash_id = FLASH_UNKNOWN; - } else { - debug ("Chip: AMLV128U\n"); - info->flash_id += FLASH_AMLV128U; - info->sector_count = 256; - info->size = 0x02000000; - } - break; /* => 32 MB */ - case AMD_ID_LV640U_2: - if (addr[15] != AMD_ID_LV640U_3) { - debug ("Chip: AMLV640U -> unknown\n"); - info->flash_id = FLASH_UNKNOWN; - } else { - debug ("Chip: AMLV640U\n"); - info->flash_id += FLASH_AMLV640U; - info->sector_count = 128; - info->size = 0x01000000; - } - break; /* => 16 MB */ - case AMD_ID_LV320B_2: - if (addr[15] != AMD_ID_LV320B_3) { - debug ("Chip: AMLV320B -> unknown\n"); - info->flash_id = FLASH_UNKNOWN; - } else { - debug ("Chip: AMLV320B\n"); - info->flash_id += FLASH_AMLV320B; - info->sector_count = 71; - info->size = 0x00800000; - } - break; /* => 8 MB */ - default: - debug ("Chip: *** unknown ***\n"); - info->flash_id = FLASH_UNKNOWN; - break; - } - break; -# else /* ! TQM8xxM */ - case AMD_ID_LV400T: - info->flash_id += FLASH_AM400T; - info->sector_count = 11; - info->size = 0x00100000; - break; /* => 1 MB */ - - case AMD_ID_LV400B: - info->flash_id += FLASH_AM400B; - info->sector_count = 11; - info->size = 0x00100000; - break; /* => 1 MB */ - - case AMD_ID_LV800T: - info->flash_id += FLASH_AM800T; - info->sector_count = 19; - info->size = 0x00200000; - break; /* => 2 MB */ - - case AMD_ID_LV800B: - info->flash_id += FLASH_AM800B; - info->sector_count = 19; - info->size = 0x00200000; - break; /* => 2 MB */ - - case AMD_ID_LV320T: - info->flash_id += FLASH_AM320T; - info->sector_count = 71; - info->size = 0x00800000; - break; /* => 8 MB */ - - case AMD_ID_LV320B: - info->flash_id += FLASH_AM320B; - info->sector_count = 71; - info->size = 0x00800000; - break; /* => 8 MB */ -#endif /* TQM8xxM */ - - case AMD_ID_LV160T: - info->flash_id += FLASH_AM160T; - info->sector_count = 35; - info->size = 0x00400000; - break; /* => 4 MB */ - - case AMD_ID_LV160B: - info->flash_id += FLASH_AM160B; - info->sector_count = 35; - info->size = 0x00400000; - break; /* => 4 MB */ - - case AMD_ID_DL163B: - info->flash_id += FLASH_AMDL163B; - info->sector_count = 39; - info->size = 0x00400000; - break; /* => 4 MB */ - - default: - info->flash_id = FLASH_UNKNOWN; - return (0); /* => no or unknown flash */ - } - - /* set up sector start address table */ - switch (value) { -#ifdef CONFIG_TQM8xxM /* mirror bit flash */ - case AMD_ID_MIRROR: - switch (info->flash_id & FLASH_TYPEMASK) { - /* only known types here - no default */ - case FLASH_AMLV128U: - case FLASH_AMLV640U: - case FLASH_AMLV320U: - for (i = 0; i < info->sector_count; i++) { - info->start[i] = base; - base += 0x20000; - } - break; - case FLASH_AMLV320B: - for (i = 0; i < info->sector_count; i++) { - info->start[i] = base; - /* - * The first 8 sectors are 8 kB, - * all the other ones are 64 kB - */ - base += (i < 8) - ? 2 * ( 8 << 10) - : 2 * (64 << 10); - } - break; - } - break; -# else /* ! TQM8xxM */ - case AMD_ID_LV400B: - case AMD_ID_LV800B: - /* set sector offsets for bottom boot block type */ - info->start[0] = base + 0x00000000; - info->start[1] = base + 0x00008000; - info->start[2] = base + 0x0000C000; - info->start[3] = base + 0x00010000; - for (i = 4; i < info->sector_count; i++) { - info->start[i] = base + (i * 0x00020000) - 0x00060000; - } - break; - case AMD_ID_LV400T: - case AMD_ID_LV800T: - /* set sector offsets for top boot block type */ - i = info->sector_count - 1; - info->start[i--] = base + info->size - 0x00008000; - info->start[i--] = base + info->size - 0x0000C000; - info->start[i--] = base + info->size - 0x00010000; - for (; i >= 0; i--) { - info->start[i] = base + i * 0x00020000; - } - break; - case AMD_ID_LV320B: - for (i = 0; i < info->sector_count; i++) { - info->start[i] = base; - /* - * The first 8 sectors are 8 kB, - * all the other ones are 64 kB - */ - base += (i < 8) - ? 2 * ( 8 << 10) - : 2 * (64 << 10); - } - break; - case AMD_ID_LV320T: - for (i = 0; i < info->sector_count; i++) { - info->start[i] = base; - /* - * The last 8 sectors are 8 kB, - * all the other ones are 64 kB - */ - base += (i < (info->sector_count - 8)) - ? 2 * (64 << 10) - : 2 * ( 8 << 10); - } - break; -#endif /* TQM8xxM */ - case AMD_ID_LV160B: - /* set sector offsets for bottom boot block type */ - info->start[0] = base + 0x00000000; - info->start[1] = base + 0x00008000; - info->start[2] = base + 0x0000C000; - info->start[3] = base + 0x00010000; - for (i = 4; i < info->sector_count; i++) { - info->start[i] = base + (i * 0x00020000) - 0x00060000; - } - break; - case AMD_ID_LV160T: - /* set sector offsets for top boot block type */ - i = info->sector_count - 1; - info->start[i--] = base + info->size - 0x00008000; - info->start[i--] = base + info->size - 0x0000C000; - info->start[i--] = base + info->size - 0x00010000; - for (; i >= 0; i--) { - info->start[i] = base + i * 0x00020000; - } - break; - case AMD_ID_DL163B: - for (i = 0; i < info->sector_count; i++) { - info->start[i] = base; - /* - * The first 8 sectors are 8 kB, - * all the other ones are 64 kB - */ - base += (i < 8) - ? 2 * ( 8 << 10) - : 2 * (64 << 10); - } - break; - default: - return (0); - break; - } - -#if 0 - /* check for protected sectors */ - for (i = 0; i < info->sector_count; i++) { - /* read sector protection at sector address, (A7 .. A0) = 0x02 */ - /* D0 = 1 if protected */ - addr = (volatile unsigned long *)(info->start[i]); - info->protect[i] = addr[2] & 1; - } -#endif - - /* - * Prevent writes to uninitialized FLASH. - */ - if (info->flash_id != FLASH_UNKNOWN) { - addr = (volatile unsigned long *)info->start[0]; - - *addr = 0x00F000F0; /* reset bank */ - } - - return (info->size); -} - - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t *info, int s_first, int s_last) -{ - vu_long *addr = (vu_long*)(info->start[0]); - int flag, prot, sect, l_sect; - ulong start, now, last; - - debug ("flash_erase: first: %d last: %d\n", s_first, s_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_UNKNOWN) || - (info->flash_id > FLASH_AMD_COMP)) { - printf ("Can't erase unknown flash type %08lx - aborted\n", - info->flash_id); - 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"); - } - - l_sect = -1; - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - addr[0x0555] = 0x00AA00AA; - addr[0x02AA] = 0x00550055; - addr[0x0555] = 0x00800080; - addr[0x0555] = 0x00AA00AA; - addr[0x02AA] = 0x00550055; - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect<=s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - addr = (vu_long*)(info->start[sect]); - addr[0] = 0x00300030; - l_sect = sect; - } - } - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - - /* wait at least 80us - let's wait 1 ms */ - udelay (1000); - - /* - * We wait for the last triggered sector - */ - if (l_sect < 0) - goto DONE; - - start = get_timer (0); - last = start; - addr = (vu_long*)(info->start[l_sect]); - while ((addr[0] & 0x00800080) != 0x00800080) { - if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) { - printf ("Timeout\n"); - return 1; - } - /* show that we're waiting */ - if ((now - last) > 1000) { /* every second */ - putc ('.'); - last = now; - } - } - -DONE: - /* reset to read mode */ - addr = (volatile unsigned long *)info->start[0]; - addr[0] = 0x00F000F0; /* reset bank */ - - printf (" done\n"); - return 0; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ - -int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) -{ - ulong cp, wp, data; - int i, l, rc; - - wp = (addr & ~3); /* get lower word aligned address */ - - /* - * handle unaligned start bytes - */ - if ((l = addr - wp) != 0) { - data = 0; - for (i=0, cp=wp; i<l; ++i, ++cp) { - data = (data << 8) | (*(uchar *)cp); - } - for (; i<4 && cnt>0; ++i) { - data = (data << 8) | *src++; - --cnt; - ++cp; - } - for (; cnt==0 && i<4; ++i, ++cp) { - data = (data << 8) | (*(uchar *)cp); - } - - if ((rc = write_word(info, wp, data)) != 0) { - return (rc); - } - wp += 4; - } - - /* - * handle word aligned part - */ - while (cnt >= 4) { - data = 0; - for (i=0; i<4; ++i) { - data = (data << 8) | *src++; - } - if ((rc = write_word(info, wp, data)) != 0) { - return (rc); - } - wp += 4; - cnt -= 4; - } - - if (cnt == 0) { - return (0); - } - - /* - * handle unaligned tail bytes - */ - data = 0; - for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) { - data = (data << 8) | *src++; - --cnt; - } - for (; i<4; ++i, ++cp) { - data = (data << 8) | (*(uchar *)cp); - } - - return (write_word(info, wp, data)); -} - -/*----------------------------------------------------------------------- - * Write a word to Flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -static int write_word (flash_info_t *info, ulong dest, ulong data) -{ - vu_long *addr = (vu_long*)(info->start[0]); - ulong start; - int flag; - - /* Check if Flash is (sufficiently) erased */ - if ((*((vu_long *)dest) & data) != data) { - return (2); - } - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - addr[0x0555] = 0x00AA00AA; - addr[0x02AA] = 0x00550055; - addr[0x0555] = 0x00A000A0; - - *((vu_long *)dest) = data; - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - - /* data polling for D7 */ - start = get_timer (0); - while ((*((vu_long *)dest) & 0x00800080) != (data & 0x00800080)) { - if (get_timer(start) > CFG_FLASH_WRITE_TOUT) { - return (1); - } - } - return (0); -} - -/*----------------------------------------------------------------------- - */ - -#endif /* !defined(CONFIG_FLASH_CFI_DRIVER) */ diff --git a/board/tqc/tqm8xx/load_sernum_ethaddr.c b/board/tqc/tqm8xx/load_sernum_ethaddr.c index 143f368..d269902 100644 --- a/board/tqc/tqm8xx/load_sernum_ethaddr.c +++ b/board/tqc/tqm8xx/load_sernum_ethaddr.c @@ -52,21 +52,21 @@ void load_sernum_ethaddr (void) { unsigned char *hwi; - unsigned char serial [CFG_HWINFO_SIZE]; - unsigned char ethaddr[CFG_HWINFO_SIZE]; + unsigned char serial [CONFIG_SYS_HWINFO_SIZE]; + unsigned char ethaddr[CONFIG_SYS_HWINFO_SIZE]; unsigned short ih, is, ie, part; - hwi = (unsigned char *)(CFG_FLASH_BASE + CFG_HWINFO_OFFSET); + hwi = (unsigned char *)(CONFIG_SYS_FLASH_BASE + CONFIG_SYS_HWINFO_OFFSET); ih = is = ie = 0; - if (*((unsigned long *)hwi) != (unsigned long)CFG_HWINFO_MAGIC) { + if (*((unsigned long *)hwi) != (unsigned long)CONFIG_SYS_HWINFO_MAGIC) { return; } part = 1; /* copy serial # / MAC address */ - while ((hwi[ih] != '\0') && (ih < CFG_HWINFO_SIZE)) { + while ((hwi[ih] != '\0') && (ih < CONFIG_SYS_HWINFO_SIZE)) { if (hwi[ih] < ' ' || hwi[ih] > '~') { /* ASCII strings! */ return; } diff --git a/board/tqc/tqm8xx/tqm8xx.c b/board/tqc/tqm8xx/tqm8xx.c index 96b6103..e065d69 100644 --- a/board/tqc/tqm8xx/tqm8xx.c +++ b/board/tqc/tqm8xx/tqm8xx.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2000-2006 + * (C) Copyright 2000-2008 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this @@ -21,16 +21,14 @@ * MA 02111-1307 USA */ -#if 0 -#define DEBUG -#endif - #include <common.h> #include <mpc8xx.h> #ifdef CONFIG_PS2MULT #include <ps2mult.h> #endif +extern flash_info_t flash_info[]; /* FLASH chips info */ + DECLARE_GLOBAL_DATA_PTR; static long int dram_size (long int, long int *, long int); @@ -141,7 +139,7 @@ int checkboard (void) phys_size_t initdram (int board_type) { - volatile immap_t *immap = (immap_t *) CFG_IMMR; + volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; volatile memctl8xx_t *memctl = &immap->im_memctl; long int size8, size9, size10; long int size_b0 = 0; @@ -156,7 +154,7 @@ phys_size_t initdram (int board_type) * with two SDRAM banks or four cycles every 31.2 us with one * bank. It will be adjusted after memory sizing. */ - memctl->memc_mptpr = CFG_MPTPR_2BK_8K; + memctl->memc_mptpr = CONFIG_SYS_MPTPR_2BK_8K; /* * The following value is used as an address (i.e. opcode) for @@ -178,19 +176,19 @@ phys_size_t initdram (int board_type) * preliminary addresses - these have to be modified after the * SDRAM size has been determined. */ - memctl->memc_or2 = CFG_OR2_PRELIM; - memctl->memc_br2 = CFG_BR2_PRELIM; + memctl->memc_or2 = CONFIG_SYS_OR2_PRELIM; + memctl->memc_br2 = CONFIG_SYS_BR2_PRELIM; #ifndef CONFIG_CAN_DRIVER if ((board_type != 'L') && (board_type != 'M') && (board_type != 'D') ) { /* only one SDRAM bank on L, M and D modules */ - memctl->memc_or3 = CFG_OR3_PRELIM; - memctl->memc_br3 = CFG_BR3_PRELIM; + memctl->memc_or3 = CONFIG_SYS_OR3_PRELIM; + memctl->memc_br3 = CONFIG_SYS_BR3_PRELIM; } #endif /* CONFIG_CAN_DRIVER */ - memctl->memc_mamr = CFG_MAMR_8COL & (~(MAMR_PTAE)); /* no refresh yet */ + memctl->memc_mamr = CONFIG_SYS_MAMR_8COL & (~(MAMR_PTAE)); /* no refresh yet */ udelay (200); @@ -221,7 +219,7 @@ phys_size_t initdram (int board_type) * * try 8 column mode */ - size8 = dram_size (CFG_MAMR_8COL, SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE); + size8 = dram_size (CONFIG_SYS_MAMR_8COL, SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE); debug ("SDRAM Bank 0 in 8 column mode: %ld MB\n", size8 >> 20); udelay (1000); @@ -229,30 +227,30 @@ phys_size_t initdram (int board_type) /* * try 9 column mode */ - size9 = dram_size (CFG_MAMR_9COL, SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE); + size9 = dram_size (CONFIG_SYS_MAMR_9COL, SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE); debug ("SDRAM Bank 0 in 9 column mode: %ld MB\n", size9 >> 20); udelay(1000); -#if defined(CFG_MAMR_10COL) +#if defined(CONFIG_SYS_MAMR_10COL) /* * try 10 column mode */ - size10 = dram_size (CFG_MAMR_10COL, SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE); + size10 = dram_size (CONFIG_SYS_MAMR_10COL, SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE); debug ("SDRAM Bank 0 in 10 column mode: %ld MB\n", size10 >> 20); #else size10 = 0; -#endif /* CFG_MAMR_10COL */ +#endif /* CONFIG_SYS_MAMR_10COL */ if ((size8 < size10) && (size9 < size10)) { size_b0 = size10; } else if ((size8 < size9) && (size10 < size9)) { size_b0 = size9; - memctl->memc_mamr = CFG_MAMR_9COL; + memctl->memc_mamr = CONFIG_SYS_MAMR_9COL; udelay (500); } else { size_b0 = size8; - memctl->memc_mamr = CFG_MAMR_8COL; + memctl->memc_mamr = CONFIG_SYS_MAMR_8COL; udelay (500); } debug ("SDRAM Bank 0: %ld MB\n", size_b0 >> 20); @@ -283,7 +281,7 @@ phys_size_t initdram (int board_type) */ if ((size_b0 < 0x02000000) && (size_b1 < 0x02000000)) { /* reduce to 15.6 us (62.4 us / quad) */ - memctl->memc_mptpr = CFG_MPTPR_2BK_4K; + memctl->memc_mptpr = CONFIG_SYS_MPTPR_2BK_4K; udelay (1000); } @@ -292,15 +290,15 @@ phys_size_t initdram (int board_type) */ if (size_b1 > size_b0) { /* SDRAM Bank 1 is bigger - map first */ - memctl->memc_or3 = ((-size_b1) & 0xFFFF0000) | CFG_OR_TIMING_SDRAM; - memctl->memc_br3 = (CFG_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V; + memctl->memc_or3 = ((-size_b1) & 0xFFFF0000) | CONFIG_SYS_OR_TIMING_SDRAM; + memctl->memc_br3 = (CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V; if (size_b0 > 0) { /* * Position Bank 0 immediately above Bank 1 */ - memctl->memc_or2 = ((-size_b0) & 0xFFFF0000) | CFG_OR_TIMING_SDRAM; - memctl->memc_br2 = ((CFG_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V) + memctl->memc_or2 = ((-size_b0) & 0xFFFF0000) | CONFIG_SYS_OR_TIMING_SDRAM; + memctl->memc_br2 = ((CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V) + size_b1; } else { unsigned long reg; @@ -314,24 +312,24 @@ phys_size_t initdram (int board_type) /* adjust refresh rate depending on SDRAM type, one bank */ reg = memctl->memc_mptpr; - reg >>= 1; /* reduce to CFG_MPTPR_1BK_8K / _4K */ + reg >>= 1; /* reduce to CONFIG_SYS_MPTPR_1BK_8K / _4K */ memctl->memc_mptpr = reg; } } else { /* SDRAM Bank 0 is bigger - map first */ - memctl->memc_or2 = ((-size_b0) & 0xFFFF0000) | CFG_OR_TIMING_SDRAM; + memctl->memc_or2 = ((-size_b0) & 0xFFFF0000) | CONFIG_SYS_OR_TIMING_SDRAM; memctl->memc_br2 = - (CFG_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V; + (CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V; if (size_b1 > 0) { /* * Position Bank 1 immediately above Bank 0 */ memctl->memc_or3 = - ((-size_b1) & 0xFFFF0000) | CFG_OR_TIMING_SDRAM; + ((-size_b1) & 0xFFFF0000) | CONFIG_SYS_OR_TIMING_SDRAM; memctl->memc_br3 = - ((CFG_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V) + ((CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V) + size_b0; } else { unsigned long reg; @@ -347,7 +345,7 @@ phys_size_t initdram (int board_type) /* adjust refresh rate depending on SDRAM type, one bank */ reg = memctl->memc_mptpr; - reg >>= 1; /* reduce to CFG_MPTPR_1BK_8K / _4K */ + reg >>= 1; /* reduce to CONFIG_SYS_MPTPR_1BK_8K / _4K */ memctl->memc_mptpr = reg; } } @@ -358,8 +356,8 @@ phys_size_t initdram (int board_type) /* UPM initialization for CAN @ CLKOUT <= 66 MHz */ /* Initialize OR3 / BR3 */ - memctl->memc_or3 = CFG_OR3_CAN; - memctl->memc_br3 = CFG_BR3_CAN; + memctl->memc_or3 = CONFIG_SYS_OR3_CAN; + memctl->memc_br3 = CONFIG_SYS_BR3_CAN; /* Initialize MBMR */ memctl->memc_mbmr = MBMR_GPL_B4DIS; /* GPL_B4 ouput line Disable */ @@ -399,11 +397,9 @@ phys_size_t initdram (int board_type) #ifdef CONFIG_ISP1362_USB /* Initialize OR5 / BR5 */ - memctl->memc_or5 = CFG_OR5_ISP1362; - memctl->memc_br5 = CFG_BR5_ISP1362; + memctl->memc_or5 = CONFIG_SYS_OR5_ISP1362; + memctl->memc_br5 = CONFIG_SYS_BR5_ISP1362; #endif /* CONFIG_ISP1362_USB */ - - return (size_b0 + size_b1); } @@ -419,7 +415,7 @@ phys_size_t initdram (int board_type) static long int dram_size (long int mamr_value, long int *base, long int maxsize) { - volatile immap_t *immap = (immap_t *) CFG_IMMR; + volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; volatile memctl8xx_t *memctl = &immap->im_memctl; memctl->memc_mamr = mamr_value; @@ -451,29 +447,117 @@ int board_early_init_r (void) #endif /* CONFIG_PS2MULT */ -/* ---------------------------------------------------------------------------- */ -/* HMI10 specific stuff */ -/* ---------------------------------------------------------------------------- */ -#ifdef CONFIG_HMI10 +#ifdef CONFIG_MISC_INIT_R int misc_init_r (void) { -# ifdef CONFIG_IDE_LED - volatile immap_t *immap = (immap_t *) CFG_IMMR; + volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; + volatile memctl8xx_t *memctl = &immap->im_memctl; + +#ifdef CONFIG_SYS_OR_TIMING_FLASH_AT_50MHZ + int scy, trlx, flash_or_timing, clk_diff; + + scy = (CONFIG_SYS_OR_TIMING_FLASH_AT_50MHZ & OR_SCY_MSK) >> 4; + if (CONFIG_SYS_OR_TIMING_FLASH_AT_50MHZ & OR_TRLX) { + trlx = OR_TRLX; + scy *= 2; + } else { + trlx = 0; + } + /* + * We assume that each 10MHz of bus clock require 1-clk SCY + * adjustment. + */ + clk_diff = (gd->bus_clk / 1000000) - 50; + + /* + * We need proper rounding here. This is what the "+5" and "-5" + * are here for. + */ + if (clk_diff >= 0) + scy += (clk_diff + 5) / 10; + else + scy += (clk_diff - 5) / 10; + + /* + * For bus frequencies above 50MHz, we want to use relaxed timing + * (OR_TRLX). + */ + if (gd->bus_clk >= 50000000) + trlx = OR_TRLX; + else + trlx = 0; + + if (trlx) + scy /= 2; + + if (scy > 0xf) + scy = 0xf; + if (scy < 1) + scy = 1; + + flash_or_timing = (scy << 4) | trlx | + (CONFIG_SYS_OR_TIMING_FLASH_AT_50MHZ & ~(OR_TRLX | OR_SCY_MSK)); + + memctl->memc_or0 = + flash_or_timing | (-flash_info[0].size & OR_AM_MSK); +#else + memctl->memc_or0 = + CONFIG_SYS_OR_TIMING_FLASH | (-flash_info[0].size & OR_AM_MSK); +#endif + memctl->memc_br0 = (CONFIG_SYS_FLASH_BASE & BR_BA_MSK) | BR_MS_GPCM | BR_V; + + debug ("## BR0: 0x%08x OR0: 0x%08x\n", + memctl->memc_br0, memctl->memc_or0); + + if (flash_info[1].size) { +#ifdef CONFIG_SYS_OR_TIMING_FLASH_AT_50MHZ + memctl->memc_or1 = flash_or_timing | + (-flash_info[1].size & 0xFFFF8000); +#else + memctl->memc_or1 = CONFIG_SYS_OR_TIMING_FLASH | + (-flash_info[1].size & 0xFFFF8000); +#endif + memctl->memc_br1 = + ((CONFIG_SYS_FLASH_BASE + + flash_info[0]. + size) & BR_BA_MSK) | BR_MS_GPCM | BR_V; + + debug ("## BR1: 0x%08x OR1: 0x%08x\n", + memctl->memc_br1, memctl->memc_or1); + } else { + memctl->memc_br1 = 0; /* invalidate bank */ + + debug ("## DISABLE BR1: 0x%08x OR1: 0x%08x\n", + memctl->memc_br1, memctl->memc_or1); + } + +# ifdef CONFIG_IDE_LED /* Configure PA15 as output port */ immap->im_ioport.iop_padir |= 0x0001; immap->im_ioport.iop_paodr |= 0x0001; immap->im_ioport.iop_papar &= ~0x0001; immap->im_ioport.iop_padat &= ~0x0001; /* turn it off */ # endif + +#ifdef CONFIG_NSCU + /* wake up ethernet module */ + immap->im_ioport.iop_pcpar &= ~0x0004; /* GPIO pin */ + immap->im_ioport.iop_pcdir |= 0x0004; /* output */ + immap->im_ioport.iop_pcso &= ~0x0004; /* for clarity */ + immap->im_ioport.iop_pcdat |= 0x0004; /* enable */ +#endif /* CONFIG_NSCU */ + return (0); } +#endif /* CONFIG_MISC_INIT_R */ + # ifdef CONFIG_IDE_LED void ide_led (uchar led, uchar status) { - volatile immap_t *immap = (immap_t *) CFG_IMMR; + volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; /* We have one led for both pcmcia slots */ if (status) { /* led on */ @@ -483,26 +567,34 @@ void ide_led (uchar led, uchar status) } } # endif -#endif /* CONFIG_HMI10 */ -/* ---------------------------------------------------------------------------- */ -/* NSCU specific stuff */ -/* ---------------------------------------------------------------------------- */ -#ifdef CONFIG_NSCU +#ifdef CONFIG_LCD_INFO +#include <lcd.h> +#include <version.h> +#include <timestamp.h> -int misc_init_r (void) +void lcd_show_board_info(void) { - volatile immap_t *immr = (immap_t *) CFG_IMMR; - - /* wake up ethernet module */ - immr->im_ioport.iop_pcpar &= ~0x0004; /* GPIO pin */ - immr->im_ioport.iop_pcdir |= 0x0004; /* output */ - immr->im_ioport.iop_pcso &= ~0x0004; /* for clarity */ - immr->im_ioport.iop_pcdat |= 0x0004; /* enable */ - - return (0); + char temp[32]; + + lcd_printf ("%s (%s - %s)\n", U_BOOT_VERSION, U_BOOT_DATE, U_BOOT_TIME); + lcd_printf ("(C) 2008 DENX Software Engineering GmbH\n"); + lcd_printf (" Wolfgang DENK, wd@denx.de\n"); +#ifdef CONFIG_LCD_INFO_BELOW_LOGO + lcd_printf ("MPC823 CPU at %s MHz\n", + strmhz(temp, gd->cpu_clk)); + lcd_printf (" %ld MB RAM, %ld MB Flash\n", + gd->ram_size >> 20, + gd->bd->bi_flashsize >> 20 ); +#else + /* leave one blank line */ + lcd_printf ("\nMPC823 CPU at %s MHz, %ld MB RAM, %ld MB Flash\n", + strmhz(temp, gd->cpu_clk), + gd->ram_size >> 20, + gd->bd->bi_flashsize >> 20 ); +#endif /* CONFIG_LCD_INFO_BELOW_LOGO */ } -#endif /* CONFIG_NSCU */ +#endif /* CONFIG_LCD_INFO */ /* ---------------------------------------------------------------------------- */ /* TK885D specific initializaion */ @@ -548,7 +640,4 @@ int last_stage_init(void) return 0; } - #endif - -/* ------------------------------------------------------------------------- */ diff --git a/board/tqc/tqm8xx/u-boot.lds b/board/tqc/tqm8xx/u-boot.lds index 8c46e46..5af36c9 100644 --- a/board/tqc/tqm8xx/u-boot.lds +++ b/board/tqc/tqm8xx/u-boot.lds @@ -66,7 +66,7 @@ SECTIONS lib_ppc/time.o (.text) . = DEFINED(env_offset) ? env_offset : .; - common/environment.o (.ppcenv) + common/env_embedded.o (.ppcenv) *(.text) *(.fixup) @@ -137,6 +137,7 @@ SECTIONS *(.dynbss) *(.bss) *(COMMON) + . = ALIGN(4); } _end = . ; PROVIDE (end = .); diff --git a/board/tqc/tqm8xx/u-boot.lds.debug b/board/tqc/tqm8xx/u-boot.lds.debug index c33581d..ea85389 100644 --- a/board/tqc/tqm8xx/u-boot.lds.debug +++ b/board/tqc/tqm8xx/u-boot.lds.debug @@ -61,7 +61,7 @@ SECTIONS lib_generic/crc32.o (.text) . = env_offset; - common/environment.o(.text) + common/env_embedded.o(.text) *(.text) *(.fixup) |