diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/mercury/mpq101/Makefile | 47 | ||||
| -rw-r--r-- | board/mercury/mpq101/law.c | 52 | ||||
| -rw-r--r-- | board/mercury/mpq101/mpq101.c | 129 | ||||
| -rw-r--r-- | board/mercury/mpq101/tlb.c | 82 | ||||
| -rw-r--r-- | board/mercury/mpq101/u-boot.lds | 132 |
5 files changed, 0 insertions, 442 deletions
diff --git a/board/mercury/mpq101/Makefile b/board/mercury/mpq101/Makefile deleted file mode 100644 index f9a07cc..0000000 --- a/board/mercury/mpq101/Makefile +++ /dev/null @@ -1,47 +0,0 @@ -# -# Copyright 2007 Freescale Semiconductor, Inc. -# (C) Copyright 2001-2006 -# 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 -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).o - -COBJS-y += $(BOARD).o -COBJS-y += law.o -COBJS-y += tlb.o - -SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS-y)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS)) - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/mercury/mpq101/law.c b/board/mercury/mpq101/law.c deleted file mode 100644 index 0e23a6a..0000000 --- a/board/mercury/mpq101/law.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright 2008 Freescale Semiconductor, Inc. - * - * (C) Copyright 2000 - * 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 - */ - -#include <common.h> -#include <asm/fsl_law.h> -#include <asm/mmu.h> - -/* - * LAW(Local Access Window) configuration: - * - * 0x0000_0000 0x1fff_ffff DDR SYS_SDRAM_SIZE - * 0xc000_0000 0xdfff_ffff RapidIO (set elsewhere) 512M - * 0xe000_0000 0xe000_ffff CCSR (set elsewhere) 1M - * 0xf000_0000 0xffff_ffff LBC options + FLASH 256M - * - * Notes: - * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. - * If flash is 8M at default position (last 8M), no LAW needed. - * - * LAW 0 is reserved for boot mapping - */ - -struct law_entry law_table[] = { - SET_LAW(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_SDRAM_SIZE_LOG - 1, - LAW_TRGT_IF_DDR_1), - SET_LAW(CONFIG_SYS_LBC_OPTION_BASE_PHYS, LAW_SIZE_256M, - LAW_TRGT_IF_LBC) -}; - -int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/mercury/mpq101/mpq101.c b/board/mercury/mpq101/mpq101.c deleted file mode 100644 index e02e87f..0000000 --- a/board/mercury/mpq101/mpq101.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - * (C) Copyright 2011 Alex Dubov <oakad@yahoo.com> - * - * 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 - */ - -#include <common.h> -#include <asm/processor.h> -#include <asm/mmu.h> -#include <asm/immap_85xx.h> -#include <asm/fsl_law.h> -#include <asm/io.h> -#include <miiphy.h> -#include <libfdt.h> -#include <fdt_support.h> - -/* - * Initialize Local Bus - */ -void local_bus_init(void) -{ - fsl_lbc_t *lbc = LBC_BASE_ADDR; - - out_be32(&lbc->ltesr, 0xffffffff); /* Clear LBC error interrupts */ - out_be32(&lbc->lteir, 0xffffffff); /* Enable LBC error interrupts */ -} - -int checkboard(void) -{ - ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); - ccsr_local_ecm_t *ecm = (void *)(CONFIG_SYS_MPC85xx_ECM_ADDR); - - puts("Board: Mercury Computer Systems, Inc. MPQ-101 "); -#ifdef CONFIG_PHYS_64BIT - puts("(36-bit addrmap) "); -#endif - putc('\n'); - - /* - * Initialize local bus. - */ - local_bus_init(); - - /* - * Hack TSEC 3 and 4 IO voltages. - */ - out_be32(&gur->tsec34ioovcr, 0xe7e0); /* 1110 0111 1110 0xxx */ - - out_be32(&ecm->eedr, 0xffffffff); /* clear ecm errors */ - out_be32(&ecm->eeer, 0xffffffff); /* enable ecm errors */ - return 0; -} - -phys_size_t fixed_sdram(void) -{ - ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR); - const char *p_mode = getenv("perf_mode"); - - puts("Initializing...."); - - out_be32(&ddr->cs0_bnds, CONFIG_SYS_DDR_CS0_BNDS); - out_be32(&ddr->cs0_config, CONFIG_SYS_DDR_CS0_CONFIG); - - out_be32(&ddr->timing_cfg_3, CONFIG_SYS_DDR_TIMING_3); - out_be32(&ddr->timing_cfg_0, CONFIG_SYS_DDR_TIMING_0); - - if (p_mode && !strcmp("performance", p_mode)) { - out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1_PERF); - out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2_PERF); - out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_MODE_1_PERF); - out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_MODE_2_PERF); - out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_INTERVAL_PERF); - } else { - out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1); - out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2); - out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_MODE_1); - out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_MODE_2); - out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_INTERVAL); - } - - out_be32(&ddr->sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CTRL); - out_be32(&ddr->sdram_cfg_2, CONFIG_SYS_DDR_CONTROL2); - - asm("sync;isync"); - udelay(500); - - out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL); - asm("sync; isync"); - udelay(500); - - return ((phys_size_t)1) << CONFIG_SYS_SDRAM_SIZE_LOG; -} - -void pci_init_board(void) -{ - ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); - - /* PCI is disabled */ - out_be32(&gur->devdisr, in_be32(&gur->devdisr) - | MPC85xx_DEVDISR_PCI1 - | MPC85xx_DEVDISR_PCI2 - | MPC85xx_DEVDISR_PCIE); -} - - -#if defined(CONFIG_OF_BOARD_SETUP) - -void ft_board_setup(void *blob, bd_t *bd) -{ - ft_cpu_setup(blob, bd); -} - -#endif diff --git a/board/mercury/mpq101/tlb.c b/board/mercury/mpq101/tlb.c deleted file mode 100644 index fd2eaec..0000000 --- a/board/mercury/mpq101/tlb.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * (C) Copyright 2000 - * 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 - */ - -#include <common.h> -#include <asm/mmu.h> - -struct fsl_e_tlb_entry tlb_table[] = { - /* TLB 0 - for temp stack in cache */ - SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, CONFIG_SYS_INIT_RAM_ADDR, - MAS3_SX|MAS3_SW|MAS3_SR, 0, - 0, 0, BOOKE_PAGESZ_4K, 0), - SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024, - CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024, - MAS3_SX|MAS3_SW|MAS3_SR, 0, - 0, 0, BOOKE_PAGESZ_4K, 0), - SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024, - CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024, - MAS3_SX|MAS3_SW|MAS3_SR, 0, - 0, 0, BOOKE_PAGESZ_4K, 0), - SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024, - CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024, - MAS3_SX|MAS3_SW|MAS3_SR, 0, - 0, 0, BOOKE_PAGESZ_4K, 0), - - /* - * TLB 0: 256M Non-cacheable, guarded - * 0xf0000000 256M LBC (FLASH included) - * Out of reset this entry is only 4K. - */ - SET_TLB_ENTRY(1, CONFIG_SYS_LBC_OPTION_BASE, - CONFIG_SYS_LBC_OPTION_BASE_PHYS, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 0, BOOKE_PAGESZ_256M, 1), - - /* - * TLB 1: 1M Non-cacheable, guarded - * 0xe000_0000 1M CCSRBAR - */ - SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 1, BOOKE_PAGESZ_1M, 1), - -#ifdef CONFIG_SYS_SRIO1_MEM_PHYS - /* - * TLB 2: 256M Non-cacheable, guarded - */ - SET_TLB_ENTRY(1, CONFIG_SYS_SRIO1_MEM_VIRT, CONFIG_SYS_SRIO1_MEM_PHYS, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 2, BOOKE_PAGESZ_256M, 1), - - /* - * TLB 3: 256M Non-cacheable, guarded - */ - SET_TLB_ENTRY(1, CONFIG_SYS_SRIO1_MEM_VIRT + 0x10000000, - CONFIG_SYS_SRIO1_MEM_PHYS + 0x10000000, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 3, BOOKE_PAGESZ_256M, 1), - -#endif -}; - -int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/mercury/mpq101/u-boot.lds b/board/mercury/mpq101/u-boot.lds deleted file mode 100644 index f497a63..0000000 --- a/board/mercury/mpq101/u-boot.lds +++ /dev/null @@ -1,132 +0,0 @@ -/* - * Copyright 2007-2009 Freescale Semiconductor, Inc. - * - * 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 - */ - -#ifndef RESET_VECTOR_ADDRESS -#define RESET_VECTOR_ADDRESS 0xfffffffc -#endif - -#include <config.h> - -OUTPUT_ARCH(powerpc) - -PHDRS -{ - text PT_LOAD; - bss PT_LOAD; -} - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = + SIZEOF_HEADERS; - .interp : { *(.interp) } - /* To simplify mass deployment, environment precedes the monitor text in the - * same flash sector. - */ - .ppcenv CONFIG_ENV_ADDR : { common/env_embedded.o (.ppcenv) } - .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 = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1; - __fixup_entries = (. - _FIXUP_TABLE_) >> 2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - __u_boot_cmd_start = .; - .u_boot_cmd : { *(.u_boot_cmd) } - __u_boot_cmd_end = .; - - . = .; - __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 = .; - - .bootpg RESET_VECTOR_ADDRESS - 0xffc : - { - arch/powerpc/cpu/mpc85xx/start.o (.bootpg) - } :text = 0xffff - - .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) : - { - *(.sbss*) - *(.bss*) - *(COMMON) - } :bss - - . = ALIGN(4); - __bss_end__ = . ; - PROVIDE (end = .); -} |