From 5745185e6af453d48e728770e45c3c8fd74a8d11 Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Thu, 6 Sep 2001 22:25:14 +0000
Subject: [PATCH] Initial revision
---
board/icu862/Makefile | 40 +++
board/icu862/config.mk | 29 ++
board/pm826/Makefile | 40 +++
board/pm826/u-boot.lds | 117 ++++++++
board/westel/amx860/Makefile | 40 +++
board/westel/amx860/config.mk | 26 ++
include/asm-ppc/8xx_immap.h | 495 ++++++++++++++++++++++++++++++++++
tools/gen_eth_addr.c | 50 ++++
8 files changed, 837 insertions(+)
create mode 100644 board/icu862/Makefile
create mode 100644 board/icu862/config.mk
create mode 100644 board/pm826/Makefile
create mode 100644 board/pm826/u-boot.lds
create mode 100644 board/westel/amx860/Makefile
create mode 100644 board/westel/amx860/config.mk
create mode 100644 include/asm-ppc/8xx_immap.h
create mode 100644 tools/gen_eth_addr.c
diff --git a/board/icu862/Makefile b/board/icu862/Makefile
new file mode 100644
index 0000000000..35b84288da
--- /dev/null
+++ b/board/icu862/Makefile
@@ -0,0 +1,40 @@
+#
+# (C) Copyright 2001
+# 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 $(TOPDIR)/config.mk
+
+LIB = lib$(BOARD).a
+
+OBJS = $(BOARD).o flash.o
+
+$(LIB): .depend $(OBJS)
+ $(AR) crv $@ $^
+
+#########################################################################
+
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
diff --git a/board/icu862/config.mk b/board/icu862/config.mk
new file mode 100644
index 0000000000..315e70d764
--- /dev/null
+++ b/board/icu862/config.mk
@@ -0,0 +1,29 @@
+#
+# (C) Copyright 2001
+# 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
+#
+
+#
+# ICU862 boards
+#
+
+TEXT_BASE = 0x40F00000
+OBJCFLAGS = --set-section-flags=.ppcenv=contents,alloc,load,data
diff --git a/board/pm826/Makefile b/board/pm826/Makefile
new file mode 100644
index 0000000000..35b84288da
--- /dev/null
+++ b/board/pm826/Makefile
@@ -0,0 +1,40 @@
+#
+# (C) Copyright 2001
+# 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 $(TOPDIR)/config.mk
+
+LIB = lib$(BOARD).a
+
+OBJS = $(BOARD).o flash.o
+
+$(LIB): .depend $(OBJS)
+ $(AR) crv $@ $^
+
+#########################################################################
+
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
diff --git a/board/pm826/u-boot.lds b/board/pm826/u-boot.lds
new file mode 100644
index 0000000000..04fbb4801e
--- /dev/null
+++ b/board/pm826/u-boot.lds
@@ -0,0 +1,117 @@
+/*
+ * (C) Copyright 2001
+ * 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
+ */
+
+OUTPUT_ARCH(powerpc)
+SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
+/* Do we need any of these for elf?
+ __DYNAMIC = 0; */
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) }
+ .rela.text : { *(.rela.text) }
+ .rel.data : { *(.rel.data) }
+ .rela.data : { *(.rela.data) }
+ .rel.rodata : { *(.rel.rodata) }
+ .rela.rodata : { *(.rela.rodata) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) }
+ .plt : { *(.plt) }
+ .text :
+ {
+ cpu/mpc8260/start.o (.text)
+ *(.text)
+ common/environment.o(.text)
+ *(.fixup)
+ *(.got1)
+ . = ALIGN(16);
+ *(.rodata)
+ *(.rodata1)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x0FFF) & 0xFFFFF000;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
+ __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(4096);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(4096);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
diff --git a/board/westel/amx860/Makefile b/board/westel/amx860/Makefile
new file mode 100644
index 0000000000..35b84288da
--- /dev/null
+++ b/board/westel/amx860/Makefile
@@ -0,0 +1,40 @@
+#
+# (C) Copyright 2001
+# 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 $(TOPDIR)/config.mk
+
+LIB = lib$(BOARD).a
+
+OBJS = $(BOARD).o flash.o
+
+$(LIB): .depend $(OBJS)
+ $(AR) crv $@ $^
+
+#########################################################################
+
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
diff --git a/board/westel/amx860/config.mk b/board/westel/amx860/config.mk
new file mode 100644
index 0000000000..d0ee4a2864
--- /dev/null
+++ b/board/westel/amx860/config.mk
@@ -0,0 +1,26 @@
+#
+# (C) Copyright 2001
+# 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
+#
+
+#TEXT_BASE = 0xFE000000
+TEXT_BASE = 0x40000000
+OBJCFLAGS = --set-section-flags=.ppcenv=contents,alloc,load,data
diff --git a/include/asm-ppc/8xx_immap.h b/include/asm-ppc/8xx_immap.h
new file mode 100644
index 0000000000..53559c01e8
--- /dev/null
+++ b/include/asm-ppc/8xx_immap.h
@@ -0,0 +1,495 @@
+
+/*
+ * MPC8xx Internal Memory Map
+ * Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
+ *
+ * The I/O on the MPC860 is comprised of blocks of special registers
+ * and the dual port ram for the Communication Processor Module.
+ * Within this space are functional units such as the SIU, memory
+ * controller, system timers, and other control functions. It is
+ * a combination that I found difficult to separate into logical
+ * functional files.....but anyone else is welcome to try. -- Dan
+ */
+#ifndef __IMMAP_8XX__
+#define __IMMAP_8XX__
+
+/* System configuration registers.
+*/
+typedef struct sys_conf {
+ uint sc_siumcr;
+ uint sc_sypcr;
+ uint sc_swt;
+ char res1[2];
+ ushort sc_swsr;
+ uint sc_sipend;
+ uint sc_simask;
+ uint sc_siel;
+ uint sc_sivec;
+ uint sc_tesr;
+ char res2[0xc];
+ uint sc_sdcr;
+ char res3[0x4c];
+} sysconf8xx_t;
+
+/* PCMCIA configuration registers.
+*/
+typedef struct pcmcia_conf {
+ uint pcmc_pbr0;
+ uint pcmc_por0;
+ uint pcmc_pbr1;
+ uint pcmc_por1;
+ uint pcmc_pbr2;
+ uint pcmc_por2;
+ uint pcmc_pbr3;
+ uint pcmc_por3;
+ uint pcmc_pbr4;
+ uint pcmc_por4;
+ uint pcmc_pbr5;
+ uint pcmc_por5;
+ uint pcmc_pbr6;
+ uint pcmc_por6;
+ uint pcmc_pbr7;
+ uint pcmc_por7;
+ char res1[0x20];
+ uint pcmc_pgcra;
+ uint pcmc_pgcrb;
+ uint pcmc_pscr;
+ char res2[4];
+ uint pcmc_pipr;
+ char res3[4];
+ uint pcmc_per;
+ char res4[4];
+} pcmconf8xx_t;
+
+/* Memory controller registers.
+*/
+typedef struct mem_ctlr {
+ uint memc_br0;
+ uint memc_or0;
+ uint memc_br1;
+ uint memc_or1;
+ uint memc_br2;
+ uint memc_or2;
+ uint memc_br3;
+ uint memc_or3;
+ uint memc_br4;
+ uint memc_or4;
+ uint memc_br5;
+ uint memc_or5;
+ uint memc_br6;
+ uint memc_or6;
+ uint memc_br7;
+ uint memc_or7;
+ char res1[0x24];
+ uint memc_mar;
+ uint memc_mcr;
+ char res2[4];
+ uint memc_mamr;
+ uint memc_mbmr;
+ ushort memc_mstat;
+ ushort memc_mptpr;
+ uint memc_mdr;
+ char res3[0x80];
+} memctl8xx_t;
+
+/* System Integration Timers.
+*/
+typedef struct sys_int_timers {
+ ushort sit_tbscr;
+ char res0[0x02];
+ uint sit_tbreff0;
+ uint sit_tbreff1;
+ char res1[0x14];
+ ushort sit_rtcsc;
+ char res2[0x02];
+ uint sit_rtc;
+ uint sit_rtsec;
+ uint sit_rtcal;
+ char res3[0x10];
+ ushort sit_piscr;
+ char res4[2];
+ uint sit_pitc;
+ uint sit_pitr;
+ char res5[0x34];
+} sit8xx_t;
+
+#define TBSCR_TBIRQ_MASK ((ushort)0xff00)
+#define TBSCR_REFA ((ushort)0x0080)
+#define TBSCR_REFB ((ushort)0x0040)
+#define TBSCR_REFAE ((ushort)0x0008)
+#define TBSCR_REFBE ((ushort)0x0004)
+#define TBSCR_TBF ((ushort)0x0002)
+#define TBSCR_TBE ((ushort)0x0001)
+
+#define RTCSC_RTCIRQ_MASK ((ushort)0xff00)
+#define RTCSC_SEC ((ushort)0x0080)
+#define RTCSC_ALR ((ushort)0x0040)
+#define RTCSC_38K ((ushort)0x0010)
+#define RTCSC_SIE ((ushort)0x0008)
+#define RTCSC_ALE ((ushort)0x0004)
+#define RTCSC_RTF ((ushort)0x0002)
+#define RTCSC_RTE ((ushort)0x0001)
+
+#define PISCR_PIRQ_MASK ((ushort)0xff00)
+#define PISCR_PS ((ushort)0x0080)
+#define PISCR_PIE ((ushort)0x0004)
+#define PISCR_PTF ((ushort)0x0002)
+#define PISCR_PTE ((ushort)0x0001)
+
+/* Clocks and Reset.
+*/
+typedef struct clk_and_reset {
+ uint car_sccr;
+ uint car_plprcr;
+ uint car_rsr;
+ char res[0x74]; /* Reserved area */
+} car8xx_t;
+
+/* System Integration Timers keys.
+*/
+typedef struct sitk {
+ uint sitk_tbscrk;
+ uint sitk_tbreff0k;
+ uint sitk_tbreff1k;
+ uint sitk_tbk;
+ char res1[0x10];
+ uint sitk_rtcsck;
+ uint sitk_rtck;
+ uint sitk_rtseck;
+ uint sitk_rtcalk;
+ char res2[0x10];
+ uint sitk_piscrk;
+ uint sitk_pitck;
+ char res3[0x38];
+} sitk8xx_t;
+
+/* Clocks and reset keys.
+*/
+typedef struct cark {
+ uint cark_sccrk;
+ uint cark_plprcrk;
+ uint cark_rsrk;
+ char res[0x474];
+} cark8xx_t;
+
+/* The key to unlock registers maintained by keep-alive power.
+*/
+#define KAPWR_KEY ((unsigned int)0x55ccaa33)
+
+/* Video interface. MPC823 Only.
+*/
+typedef struct vid823 {
+ ushort vid_vccr;
+ ushort res1;
+ u_char vid_vsr;
+ u_char res2;
+ u_char vid_vcmr;
+ u_char res3;
+ uint vid_vbcb;
+ uint res4;
+ uint vid_vfcr0;
+ uint vid_vfaa0;
+ uint vid_vfba0;
+ uint vid_vfcr1;
+ uint vid_vfaa1;
+ uint vid_vfba1;
+ u_char res5[0x18];
+} vid823_t;
+
+/* LCD interface. 823 Only.
+*/
+typedef struct lcd {
+ uint lcd_lccr;
+ uint lcd_lchcr;
+ uint lcd_lcvcr;
+ char res1[4];
+ uint lcd_lcfaa;
+ uint lcd_lcfba;
+ char lcd_lcsr;
+ char res2[0x7];
+} lcd823_t;
+
+/* I2C
+*/
+typedef struct i2c {
+ u_char i2c_i2mod;
+ char res1[3];
+ u_char i2c_i2add;
+ char res2[3];
+ u_char i2c_i2brg;
+ char res3[3];
+ u_char i2c_i2com;
+ char res4[3];
+ u_char i2c_i2cer;
+ char res5[3];
+ u_char i2c_i2cmr;
+ char res6[0x8b];
+} i2c8xx_t;
+
+/* DMA control/status registers.
+*/
+typedef struct sdma_csr {
+ char res1[4];
+ uint sdma_sdar;
+ u_char sdma_sdsr;
+ char res3[3];
+ u_char sdma_sdmr;
+ char res4[3];
+ u_char sdma_idsr1;
+ char res5[3];
+ u_char sdma_idmr1;
+ char res6[3];
+ u_char sdma_idsr2;
+ char res7[3];
+ u_char sdma_idmr2;
+ char res8[0x13];
+} sdma8xx_t;
+
+/* Communication Processor Module Interrupt Controller.
+*/
+typedef struct cpm_ic {
+ ushort cpic_civr;
+ char res[0xe];
+ uint cpic_cicr;
+ uint cpic_cipr;
+ uint cpic_cimr;
+ uint cpic_cisr;
+} cpic8xx_t;
+
+/* Input/Output Port control/status registers.
+*/
+typedef struct io_port {
+ ushort iop_padir;
+ ushort iop_papar;
+ ushort iop_paodr;
+ ushort iop_padat;
+ char res1[8];
+ ushort iop_pcdir;
+ ushort iop_pcpar;
+ ushort iop_pcso;
+ ushort iop_pcdat;
+ ushort iop_pcint;
+ char res2[6];
+ ushort iop_pddir;
+ ushort iop_pdpar;
+ char res3[2];
+ ushort iop_pddat;
+ uint utmode;
+ char res4[4];
+} iop8xx_t;
+
+/* Communication Processor Module Timers
+*/
+typedef struct cpm_timers {
+ ushort cpmt_tgcr;
+ char res1[0xe];
+ ushort cpmt_tmr1;
+ ushort cpmt_tmr2;
+ ushort cpmt_trr1;
+ ushort cpmt_trr2;
+ ushort cpmt_tcr1;
+ ushort cpmt_tcr2;
+ ushort cpmt_tcn1;
+ ushort cpmt_tcn2;
+ ushort cpmt_tmr3;
+ ushort cpmt_tmr4;
+ ushort cpmt_trr3;
+ ushort cpmt_trr4;
+ ushort cpmt_tcr3;
+ ushort cpmt_tcr4;
+ ushort cpmt_tcn3;
+ ushort cpmt_tcn4;
+ ushort cpmt_ter1;
+ ushort cpmt_ter2;
+ ushort cpmt_ter3;
+ ushort cpmt_ter4;
+ char res2[8];
+} cpmtimer8xx_t;
+
+/* Finally, the Communication Processor stuff.....
+*/
+typedef struct scc { /* Serial communication channels */
+ uint scc_gsmrl;
+ uint scc_gsmrh;
+ ushort scc_psmr;
+ char res1[2];
+ ushort scc_todr;
+ ushort scc_dsr;
+ ushort scc_scce;
+ char res2[2];
+ ushort scc_sccm;
+ char res3;
+ u_char scc_sccs;
+ char res4[8];
+} scc_t;
+
+typedef struct smc { /* Serial management channels */
+ char res1[2];
+ ushort smc_smcmr;
+ char res2[2];
+ u_char smc_smce;
+ char res3[3];
+ u_char smc_smcm;
+ char res4[5];
+} smc_t;
+
+/* MPC860T Fast Ethernet Controller. It isn't part of the CPM, but
+ * it fits within the address space.
+ */
+
+typedef struct fec {
+ uint fec_addr_low; /* lower 32 bits of station address */
+ ushort fec_addr_high; /* upper 16 bits of station address */
+ ushort res1; /* reserved */
+ uint fec_hash_table_high; /* upper 32-bits of hash table */
+ uint fec_hash_table_low; /* lower 32-bits of hash table */
+ uint fec_r_des_start; /* beginning of Rx descriptor ring */
+ uint fec_x_des_start; /* beginning of Tx descriptor ring */
+ uint fec_r_buff_size; /* Rx buffer size */
+ uint res2[9]; /* reserved */
+ uint fec_ecntrl; /* ethernet control register */
+ uint fec_ievent; /* interrupt event register */
+ uint fec_imask; /* interrupt mask register */
+ uint fec_ivec; /* interrupt level and vector status */
+ uint fec_r_des_active; /* Rx ring updated flag */
+ uint fec_x_des_active; /* Tx ring updated flag */
+ uint res3[10]; /* reserved */
+ uint fec_mii_data; /* MII data register */
+ uint fec_mii_speed; /* MII speed control register */
+ uint res4[17]; /* reserved */
+ uint fec_r_bound; /* end of RAM (read-only) */
+ uint fec_r_fstart; /* Rx FIFO start address */
+ uint res5[6]; /* reserved */
+ uint fec_x_fstart; /* Tx FIFO start address */
+ uint res6[17]; /* reserved */
+ uint fec_fun_code; /* fec SDMA function code */
+ uint res7[3]; /* reserved */
+ uint fec_r_cntrl; /* Rx control register */
+ uint fec_r_hash; /* Rx hash register */
+ uint res8[14]; /* reserved */
+ uint fec_x_cntrl; /* Tx control register */
+ uint res9[0x1e]; /* reserved */
+} fec_t;
+
+/* The FEC and LCD color map share the same address space....
+ * I guess we will never see an 823T :-).
+ */
+union fec_lcd {
+ fec_t fl_un_fec;
+ u_char fl_un_cmap[0x200];
+};
+
+typedef struct comm_proc {
+ /* General control and status registers.
+ */
+ ushort cp_cpcr;
+ u_char res1[2];
+ ushort cp_rccr;
+ u_char res2;
+ u_char cp_rmds;
+ u_char res3[4];
+ ushort cp_cpmcr1;
+ ushort cp_cpmcr2;
+ ushort cp_cpmcr3;
+ ushort cp_cpmcr4;
+ u_char res4[2];
+ ushort cp_rter;
+ u_char res5[2];
+ ushort cp_rtmr;
+ u_char res6[0x14];
+
+ /* Baud rate generators.
+ */
+ uint cp_brgc1;
+ uint cp_brgc2;
+ uint cp_brgc3;
+ uint cp_brgc4;
+
+ /* Serial Communication Channels.
+ */
+ scc_t cp_scc[4];
+
+ /* Serial Management Channels.
+ */
+ smc_t cp_smc[2];
+
+ /* Serial Peripheral Interface.
+ */
+ ushort cp_spmode;
+ u_char res7[4];
+ u_char cp_spie;
+ u_char res8[3];
+ u_char cp_spim;
+ u_char res9[2];
+ u_char cp_spcom;
+ u_char res10[2];
+
+ /* Parallel Interface Port.
+ */
+ u_char res11[2];
+ ushort cp_pipc;
+ u_char res12[2];
+ ushort cp_ptpr;
+ uint cp_pbdir;
+ uint cp_pbpar;
+ u_char res13[2];
+ ushort cp_pbodr;
+ uint cp_pbdat;
+ u_char res14[0x18];
+
+ /* Serial Interface and Time Slot Assignment.
+ */
+ uint cp_simode;
+ u_char cp_sigmr;
+ u_char res15;
+ u_char cp_sistr;
+ u_char cp_sicmr;
+ u_char res16[4];
+ uint cp_sicr;
+ uint cp_sirp;
+ u_char res17[0xc];
+
+ /* 256 bytes of MPC823 video controller RAM array.
+ */
+ u_char cp_vcram[0x100];
+ u_char cp_siram[0x200];
+
+ /* The fast ethernet controller is not really part of the CPM,
+ * but it resides in the address space.
+ * The LCD color map is also here.
+ */
+ union fec_lcd fl_un;
+#define cp_fec fl_un.fl_un_fec
+#define lcd_cmap fl_un.fl_un_cmap
+ char res18[0x1000];
+
+ /* Dual Ported RAM follows.
+ * There are many different formats for this memory area
+ * depending upon the devices used and options chosen.
+ * Some processors don't have all of it populated.
+ */
+ u_char cp_dpmem[0x1C00]; /* BD / Data / ucode */
+ u_char cp_dparam[0x400]; /* Parameter RAM */
+} cpm8xx_t;
+
+/* Internal memory map.
+*/
+typedef struct immap {
+ sysconf8xx_t im_siu_conf; /* SIU Configuration */
+ pcmconf8xx_t im_pcmcia; /* PCMCIA Configuration */
+ memctl8xx_t im_memctl; /* Memory Controller */
+ sit8xx_t im_sit; /* System integration timers */
+ car8xx_t im_clkrst; /* Clocks and reset */
+ sitk8xx_t im_sitk; /* Sys int timer keys */
+ cark8xx_t im_clkrstk; /* Clocks and reset keys */
+ vid823_t im_vid; /* Video (823 only) */
+ lcd823_t im_lcd; /* LCD (823 only) */
+ i2c8xx_t im_i2c; /* I2C control/status */
+ sdma8xx_t im_sdma; /* SDMA control/status */
+ cpic8xx_t im_cpic; /* CPM Interrupt Controller */
+ iop8xx_t im_ioport; /* IO Port control/status */
+ cpmtimer8xx_t im_cpmtimer; /* CPM timers */
+ cpm8xx_t im_cpm; /* Communication processor */
+} immap_t;
+
+#endif /* __IMMAP_8XX__ */
diff --git a/tools/gen_eth_addr.c b/tools/gen_eth_addr.c
new file mode 100644
index 0000000000..75be385547
--- /dev/null
+++ b/tools/gen_eth_addr.c
@@ -0,0 +1,50 @@
+/*
+ * (C) Copyright 2001
+ * Murray Jensen <Murray.Jensen@cmst.csiro.au>
+ *
+ * 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 <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <time.h>
+
+int
+main(int argc, char *argv[])
+{
+ unsigned long ethaddr_low, ethaddr_high;
+
+ srandom(time(0) | getpid());
+
+ /*
+ * setting the 2nd LSB in the most significant byte of
+ * the address makes it a locally administered ethernet
+ * address
+ */
+ ethaddr_high = (random() & 0xfeff) | 0x0200;
+ ethaddr_low = random();
+
+ printf("%02lx:%02lx:%02lx:%02lx:%02lx:%02lx\n",
+ ethaddr_high >> 8, ethaddr_high & 0xff,
+ ethaddr_low >> 24, (ethaddr_low >> 16) & 0xff,
+ (ethaddr_low >> 8) & 0xff, ethaddr_low & 0xff);
+
+ return (0);
+}
--
2.39.5