mirror of
https://github.com/Ysurac/openmptcprouter.git
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Kernel 5.4 RUTX support
This commit is contained in:
Ycarus (Yannick Chabanois)
parent
839fcf1cab
commit
cfce9f52b2
7376 changed files with 3902 additions and 546 deletions
47
common/package/boot/uboot-ipq40xx/src/board/ep88x/Makefile
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47
common/package/boot/uboot-ipq40xx/src/board/ep88x/Makefile
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#
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# (C) Copyright 2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# Copyright (C) 2004 Arabella Software Ltd.
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# Yuli Barcohen <yuli@arabellasw.com>
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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include $(TOPDIR)/config.mk
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LIB = $(obj)lib$(BOARD).o
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COBJS := $(BOARD).o
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SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
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OBJS := $(addprefix $(obj),$(COBJS))
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SOBJS := $(addprefix $(obj),$(SOBJS))
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$(LIB): $(obj).depend $(OBJS)
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$(call cmd_link_o_target, $(OBJS))
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#########################################################################
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# defines $(obj).depend target
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include $(SRCTREE)/rules.mk
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sinclude $(obj).depend
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#########################################################################
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133
common/package/boot/uboot-ipq40xx/src/board/ep88x/ep88x.c
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133
common/package/boot/uboot-ipq40xx/src/board/ep88x/ep88x.c
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@ -0,0 +1,133 @@
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/*
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* Copyright (C) 2005 Arabella Software Ltd.
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* Yuli Barcohen <yuli@arabellasw.com>
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*
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* Support for Embedded Planet EP88x boards.
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* Tested on EP88xC with MPC885 CPU, 64MB SDRAM and 16MB flash.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <common.h>
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#include <mpc8xx.h>
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/*
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* SDRAM uses two Micron chips.
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* Minimal CPU frequency is 40MHz.
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*/
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static uint sdram_table[] = {
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/* Single read (offset 0x00 in UPM RAM) */
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0xEFCBCC04, 0x0F37C804, 0x0EEEC004, 0x01B98404,
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0x1FF74C00, 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05,
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/* Burst read (offset 0x08 in UPM RAM) */
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0xEFCBCC04, 0x0F37C804, 0x0EEEC004, 0x00BDC404,
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0x00FFCC00, 0x00FFCC00, 0x01FB8C00, 0x1FF74C00,
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0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05,
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0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05,
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/* Single write (offset 0x18 in UPM RAM) */
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0xEFCBCC04, 0x0F37C804, 0x0EEE8002, 0x01B90404,
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0x1FF74C05, 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05,
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/* Burst write (offset 0x20 in UPM RAM) */
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0xEFCBCC04, 0x0F37C804, 0x0EEE8000, 0x00BD4400,
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0x00FFCC00, 0x00FFCC02, 0x01FB8C04, 0x1FF74C05,
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0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05,
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0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05,
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/* Refresh (offset 0x30 in UPM RAM) */
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0xEFFACC04, 0x0FF5CC04, 0x0FFFCC04, 0x1FFFCC04,
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0xFFFFCC05, 0xFFFFCC05, 0xEFFB8C34, 0x0FF74C34,
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0x0FFACCB4, 0x0FF5CC34, 0x0FFFC034, 0x0FFFC0B4,
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/* Exception (offset 0x3C in UPM RAM) */
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0x0FEA8034, 0x1FB54034, 0xFFFFCC34, 0xFFFFCC05
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};
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int board_early_init_f (void)
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{
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vu_char *bcsr = (vu_char *)CONFIG_SYS_BCSR;
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bcsr[0] |= 0x0C; /* Turn the LEDs off */
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bcsr[2] |= 0x08; /* Enable flash WE# line - necessary for
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flash detection by CFI driver
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*/
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#if defined(CONFIG_8xx_CONS_SMC1)
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bcsr[6] |= 0x10; /* Enables RS-232 transceiver */
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#endif
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#if defined(CONFIG_8xx_CONS_SCC2)
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bcsr[7] |= 0x10; /* Enables RS-232 transceiver */
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#endif
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#ifdef CONFIG_ETHER_ON_FEC1
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bcsr[8] |= 0xC0; /* Enable Ethernet 1 PHY */
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#endif
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#ifdef CONFIG_ETHER_ON_FEC2
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bcsr[8] |= 0x30; /* Enable Ethernet 2 PHY */
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#endif
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return 0;
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}
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phys_size_t initdram (int board_type)
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{
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long int msize;
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volatile immap_t *immap = (volatile immap_t *)CONFIG_SYS_IMMR;
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volatile memctl8xx_t *memctl = &immap->im_memctl;
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upmconfig(UPMA, sdram_table, sizeof(sdram_table) / sizeof(uint));
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/* Configure SDRAM refresh */
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memctl->memc_mptpr = MPTPR_PTP_DIV2; /* BRGCLK/2 */
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memctl->memc_mamr = (65 << 24) | CONFIG_SYS_MAMR; /* No refresh */
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udelay(100);
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/* Run MRS pattern from location 0x36 */
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memctl->memc_mar = 0x88;
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memctl->memc_mcr = 0x80002236;
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udelay(100);
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memctl->memc_mamr |= MAMR_PTAE; /* Enable refresh */
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memctl->memc_or1 = ~(CONFIG_SYS_SDRAM_MAX_SIZE - 1) | OR_CSNT_SAM;
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memctl->memc_br1 = CONFIG_SYS_SDRAM_BASE | BR_PS_32 | BR_MS_UPMA | BR_V;
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msize = get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_SDRAM_MAX_SIZE);
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memctl->memc_or1 |= ~(msize - 1);
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return msize;
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}
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int checkboard( void )
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{
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vu_char *bcsr = (vu_char *)CONFIG_SYS_BCSR;
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puts("Board: ");
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switch (bcsr[15]) {
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case 0xE7:
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puts("EP88xC 1.0");
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break;
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default:
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printf("unknown ID=%02X", bcsr[15]);
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}
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printf(" CPLD revision %d\n", bcsr[14]);
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return 0;
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}
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93
common/package/boot/uboot-ipq40xx/src/board/ep88x/u-boot.lds
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93
common/package/boot/uboot-ipq40xx/src/board/ep88x/u-boot.lds
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@ -0,0 +1,93 @@
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/*
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* (C) Copyright 2001-2010
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* Modified by Yuli Barcohen <yuli@arabellasw.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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OUTPUT_ARCH(powerpc)
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SECTIONS
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{
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/* Read-only sections, merged into text segment: */
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. = + SIZEOF_HEADERS;
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.text :
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{
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arch/powerpc/cpu/mpc8xx/start.o (.text*)
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arch/powerpc/cpu/mpc8xx/traps.o (.text*)
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*(.text*)
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. = ALIGN(16);
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*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
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}
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/* Read-write section, merged into data segment: */
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. = (. + 0x0FFF) & 0xFFFFF000;
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_erotext = .;
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PROVIDE (erotext = .);
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.reloc :
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{
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_GOT2_TABLE_ = .;
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KEEP(*(.got2))
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KEEP(*(.got))
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PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
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_FIXUP_TABLE_ = .;
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KEEP(*(.fixup))
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}
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__got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
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__fixup_entries = (. - _FIXUP_TABLE_) >> 2;
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.data :
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{
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*(.data*)
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*(.sdata*)
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}
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_edata = .;
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PROVIDE (edata = .);
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. = .;
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__u_boot_cmd_start = .;
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.u_boot_cmd : { *(.u_boot_cmd) }
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__u_boot_cmd_end = .;
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. = .;
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__start___ex_table = .;
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__ex_table : { *(__ex_table) }
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__stop___ex_table = .;
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. = ALIGN(4096);
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__init_begin = .;
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.text.init : { *(.text.init) }
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.data.init : { *(.data.init) }
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. = ALIGN(4096);
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__init_end = .;
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__bss_start = .;
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.bss (NOLOAD) :
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{
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*(.bss*)
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*(.sbss*)
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*(COMMON)
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. = ALIGN(4);
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}
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__bss_end__ = . ;
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PROVIDE (end = .);
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}
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ENTRY(_start)
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