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ARM: ns9750dev: remove remainders of dead board

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Commit 8b710b1 started removing code for the unmaintained "ns9750dev"
board; the board support is still broken, and not included anywhere in
the Makefile or boards.cfg.  Remove the remaining dead code.

Signed-off-by: Wolfgang Denk <wd@denx.de>
master
Wolfgang Denk 13 years ago committed by Albert ARIBAUD
parent 11da5d8213
commit 4cfc611b4a
17 changed files with 2 additions and 2163 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 45
      board/ns9750dev/Makefile
  2. 16
      board/ns9750dev/config.mk
  3. 474
      board/ns9750dev/flash.c
  4. 46
      board/ns9750dev/led.c
  5. 298
      board/ns9750dev/lowlevel_init.S
  6. 125
      board/ns9750dev/ns9750dev.c
  7. 36
      doc/README.ns9750dev
  8. 1
      doc/README.scrapyard
  9. 2
      doc/driver-model/UDM-serial.txt
  10. 1
      drivers/serial/Makefile
  11. 218
      drivers/serial/ns9750_serial.c
  12. 2
      drivers/serial/serial.c
  13. 187
      include/configs/ns9750dev.h
  14. 125
      include/ns9750_bbus.h
  15. 172
      include/ns9750_mem.h
  16. 202
      include/ns9750_ser.h
  17. 215
      include/ns9750_sys.h

45
board/ns9750dev/Makefile
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#
# (C) Copyright 2000-2006
# 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 := ns9750dev.o flash.o led.o
SOBJS := lowlevel_init.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
$(call cmd_link_o_target, $(OBJS) $(SOBJS))
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

16
board/ns9750dev/config.mk
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#######################################################################
#
# Copyright (C) 2004 by FS Forth-Systeme GmbH.
# Markus Pietrek <mpietrek@fsforth.de>
#
# @TODO
# Linux-Kernel is expected to be at 0000'8000, entry 0000'8000
# optionally with a ramdisk at 0080'0000
#
# we load ourself to 0078'0000
#
# download area is 0060'0000
#
CONFIG_SYS_TEXT_BASE = 0x00780000

474
board/ns9750dev/flash.c
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/*
* (C) Copyright 2001
* Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
*
* (C) Copyright 2001
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* (C) Copyright 2003
* Texas Instruments, <www.ti.com>
* Kshitij Gupta <Kshitij@ti.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 <linux/byteorder/swab.h>
#define PHYS_FLASH_SECT_SIZE 0x00020000 /* 256 KB sectors (x2) */
flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
/* Board support for 1 or 2 flash devices */
#undef FLASH_PORT_WIDTH32
#define FLASH_PORT_WIDTH16
#ifdef FLASH_PORT_WIDTH16
#define FLASH_PORT_WIDTH ushort
#define FLASH_PORT_WIDTHV vu_short
#define SWAP(x) __swab16(x)
#else
#define FLASH_PORT_WIDTH ulong
#define FLASH_PORT_WIDTHV vu_long
#define SWAP(x) __swab32(x)
#endif
#define FPW FLASH_PORT_WIDTH
#define FPWV FLASH_PORT_WIDTHV
#define mb() __asm__ __volatile__ ("" : : : "memory")
/* Flash Organization Structure */
typedef struct OrgDef {
unsigned int sector_number;
unsigned int sector_size;
} OrgDef;
/* Flash Organizations */
OrgDef OrgIntel_28F256L18T[] = {
{4, 32 * 1024}, /* 4 * 32kBytes sectors */
{255, 128 * 1024}, /* 255 * 128kBytes sectors */
};
/*-----------------------------------------------------------------------
* Functions
*/
unsigned long flash_init (void);
static ulong flash_get_size (FPW * addr, flash_info_t * info);
static int write_data (flash_info_t * info, ulong dest, FPW data);
static void flash_get_offsets (ulong base, flash_info_t * info);
void inline spin_wheel (void);
void flash_print_info (flash_info_t * info);
void flash_unprotect_sectors (FPWV * addr);
int flash_erase (flash_info_t * info, int s_first, int s_last);
int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt);
/*-----------------------------------------------------------------------
*/
unsigned long flash_init (void)
{
int i;
ulong size = 0;
for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
switch (i) {
case 0:
flash_get_size ((FPW *) PHYS_FLASH_1, &flash_info[i]);
flash_get_offsets (PHYS_FLASH_1, &flash_info[i]);
break;
default:
panic ("configured too many flash banks!\n");
break;
}
size += flash_info[i].size;
}
/* Protect monitor and environment sectors
*/
flash_protect (FLAG_PROTECT_SET,
CONFIG_SYS_FLASH_BASE,
CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1, &flash_info[0]);
flash_protect (FLAG_PROTECT_SET,
CONFIG_ENV_ADDR,
CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0]);
return size;
}
/*-----------------------------------------------------------------------
*/
static void flash_get_offsets (ulong base, flash_info_t * info)
{
int i;
OrgDef *pOrgDef;
pOrgDef = OrgIntel_28F256L18T;
if (info->flash_id == FLASH_UNKNOWN) {
return;
}
if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
for (i = 0; i < info->sector_count; i++) {
if (i > 255) {
info->start[i] = base + (i * 0x8000);
info->protect[i] = 0;
} else {
info->start[i] = base +
(i * PHYS_FLASH_SECT_SIZE);
info->protect[i] = 0;
}
}
}
}
/*-----------------------------------------------------------------------
*/
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_INTEL:
printf ("INTEL ");
break;
default:
printf ("Unknown Vendor ");
break;
}
switch (info->flash_id & FLASH_TYPEMASK) {
case FLASH_28F256L18T:
printf ("FLASH 28F256L18T\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 (FPW * addr, flash_info_t * info)
{
volatile FPW value;
/* Write auto select command: read Manufacturer ID */
addr[0x5555] = (FPW) 0x00AA00AA;
addr[0x2AAA] = (FPW) 0x00550055;
addr[0x5555] = (FPW) 0x00900090;
mb ();
value = addr[0];
switch (value) {
case (FPW) INTEL_MANUFACT:
info->flash_id = FLASH_MAN_INTEL;
break;
default:
info->flash_id = FLASH_UNKNOWN;
info->sector_count = 0;
info->size = 0;
addr[0] = (FPW) 0x00FF00FF; /* restore read mode */
return (0); /* no or unknown flash */
}
mb ();
value = addr[1]; /* device ID */
switch (value) {
case (FPW) (INTEL_ID_28F256L18T):
info->flash_id += FLASH_28F256L18T;
info->sector_count = 259;
info->size = 0x02000000;
break; /* => 32 MB */
default:
info->flash_id = FLASH_UNKNOWN;
break;
}
if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) {
printf ("** ERROR: sector count %d > max (%d) **\n",
info->sector_count, CONFIG_SYS_MAX_FLASH_SECT);
info->sector_count = CONFIG_SYS_MAX_FLASH_SECT;
}
addr[0] = (FPW) 0x00FF00FF; /* restore read mode */
return (info->size);
}
/* unprotects a sector for write and erase
* on some intel parts, this unprotects the entire chip, but it
* wont hurt to call this additional times per sector...
*/
void flash_unprotect_sectors (FPWV * addr)
{
#define PD_FINTEL_WSMS_READY_MASK 0x0080
*addr = (FPW) 0x00500050; /* clear status register */
/* this sends the clear lock bit command */
*addr = (FPW) 0x00600060;
*addr = (FPW) 0x00D000D0;
}
/*-----------------------------------------------------------------------
*/
int flash_erase (flash_info_t * info, int s_first, int s_last)
{
int flag, prot, sect;
ulong type, start;
int rcode = 0;
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;
}
type = (info->flash_id & FLASH_VENDMASK);
if ((type != FLASH_MAN_INTEL)) {
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");
}
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts ();
/* Start erase on unprotected sectors */
for (sect = s_first; sect <= s_last; sect++) {
if (info->protect[sect] == 0) { /* not protected */
FPWV *addr = (FPWV *) (info->start[sect]);
FPW status;
printf ("Erasing sector %2d ... ", sect);
flash_unprotect_sectors (addr);
/* arm simple, non interrupt dependent timer */
start = get_timer(0);
*addr = (FPW) 0x00500050;/* clear status register */
*addr = (FPW) 0x00200020;/* erase setup */
*addr = (FPW) 0x00D000D0;/* erase confirm */
while (((status =
*addr) & (FPW) 0x00800080) !=
(FPW) 0x00800080) {
if (get_timer(start) >
CONFIG_SYS_FLASH_ERASE_TOUT) {
printf ("Timeout\n");
/* suspend erase */
*addr = (FPW) 0x00B000B0;
/* reset to read mode */
*addr = (FPW) 0x00FF00FF;
rcode = 1;
break;
}
}
/* clear status register cmd. */
*addr = (FPW) 0x00500050;
*addr = (FPW) 0x00FF00FF;/* resest to read mode */
printf (" done\n");
}
}
return rcode;
}
/*-----------------------------------------------------------------------
* Copy memory to flash, returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
* 4 - Flash not identified
*/
int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
{
ulong cp, wp;
FPW data;
int count, i, l, rc, port_width;
if (info->flash_id == FLASH_UNKNOWN) {
return 4;
}
/* get lower word aligned address */
#ifdef FLASH_PORT_WIDTH16
wp = (addr & ~1);
port_width = 2;
#else
wp = (addr & ~3);
port_width = 4;
#endif
/*
* 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 < port_width && cnt > 0; ++i) {
data = (data << 8) | *src++;
--cnt;
++cp;
}
for (; cnt == 0 && i < port_width; ++i, ++cp) {
data = (data << 8) | (*(uchar *) cp);
}
if ((rc = write_data (info, wp, SWAP (data))) != 0) {
return (rc);
}
wp += port_width;
}
/*
* handle word aligned part
*/
count = 0;
while (cnt >= port_width) {
data = 0;
for (i = 0; i < port_width; ++i) {
data = (data << 8) | *src++;
}
if ((rc = write_data (info, wp, SWAP (data))) != 0) {
return (rc);
}
wp += port_width;
cnt -= port_width;
if (count++ > 0x800) {
spin_wheel ();
count = 0;
}
}
if (cnt == 0) {
return (0);
}
/*
* handle unaligned tail bytes
*/
data = 0;
for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) {
data = (data << 8) | *src++;
--cnt;
}
for (; i < port_width; ++i, ++cp) {
data = (data << 8) | (*(uchar *) cp);
}
return (write_data (info, wp, SWAP (data)));
}
/*-----------------------------------------------------------------------
* Write a word or halfword to Flash, returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
*/
static int write_data (flash_info_t * info, ulong dest, FPW data)
{
FPWV *addr = (FPWV *) dest;
ulong status;
int flag;
ulong start;
/* Check if Flash is (sufficiently) erased */
if ((*addr & data) != data) {
printf ("not erased at %08lx (%x)\n", (ulong) addr, *addr);
return (2);
}
flash_unprotect_sectors (addr);
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts ();
*addr = (FPW) 0x00400040; /* write setup */
*addr = data;
/* arm simple, non interrupt dependent timer */
start = get_timer(0);
/* wait while polling the status register */
while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
*addr = (FPW) 0x00FF00FF; /* restore read mode */
return (1);
}
}
*addr = (FPW) 0x00FF00FF; /* restore read mode */
return (0);
}
void inline spin_wheel (void)
{
static int p = 0;
static char w[] = "\\/-";
printf ("\010%c", w[p]);
(++p == 3) ? (p = 0) : 0;
}

46
board/ns9750dev/led.c
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/***********************************************************************
*
* Copyright (C) 2004 by FS Forth-Systeme GmbH.
* All rights reserved.
*
* $Id: led.c,v 1.1 2004/02/16 10:37:20 mpietrek Exp $
* @Author: Markus Pietrek
* @Descr: Defines helper functions for toggeling LEDs
* @Usage:
* @References: [1]
*
* 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
*
***********************************************************************/
#ifdef CONFIG_STATUS_LED
#include <ns9750_bbus.h>
static inline void __led_init( led_id_t mask, int state )
{
XXXX;
}
static inline void __led_toggle( led_id_t mask )
{
}
static inline void __led_set( led_id_t mask, int state )
{
}
#endif /* CONFIG_STATUS_LED */

298
board/ns9750dev/lowlevel_init.S
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/*
* Board specific setup info
*
* (C) Copyright 2003
* Texas Instruments, <www.ti.com>
* Kshitij Gupta <Kshitij@ti.com>
*
* Modified for the NS9750 DevBoard by
* (C) Copyright 2004 by FS Forth-Systeme GmbH.
* Markus Pietrek <mpietrek@fsforth.de>
* @References: [1] NS9750 Hardware Reference/December 2003
* [2] ns9750_a.cmd from MAJIC configuration
*
* 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 <config.h>
#include <version.h>
#if defined(CONFIG_NS9750DEV)
# ifndef CONFIG_SKIP_LOWLEVEL_INIT
# include <./ns9750_sys.h>
# include <./ns9750_mem.h>
# endif
#endif
/***********************************************************************
* @Function: write_register_block
* @Return: nothing
* @Descr: Copies the register block of register_offset:register value to
* the registers at base r0. The block is assumed to start in RAM at r1
* and end at r2. The linked RAM base address of U-Boot is assumed to be
* in r5 while the ROM base address we are running from is r6
* Uses r3 and r4 as tempory registers
***********************************************************************/
.macro write_register_block
@@ map the addresses to high memory
sub r1, r1, r5
add r1, r1, r6
sub r2, r2, r5
add r2, r2, r6
@@ copy all
1:
@@ Write register/value pair starting at [r1] to register base r0
ldr r3, [r1], #4
ldr r4, [r1], #4
str r4, [r0,r3]
cmp r1, r2
blt 1b
.endm
_TEXT_BASE:
.word CONFIG_SYS_TEXT_BASE @ sdram load addr from config.mk
_PHYS_FLASH:
.word PHYS_FLASH_1 @ real flash address (without mirroring)
_CAS_LATENCY:
.word 0x00022000 @ for CAS2 latency
#ifndef CONFIG_SKIP_LOWLEVEL_INIT
.globl lowlevel_init
lowlevel_init:
/* U-Boot may be linked to RAM at 0x780000. But this code will run in
flash from 0x0. But in order to enable RAM we have to disable the
mirror bit, therefore we have to jump to our real flash address
beginning at PHYS_FLASH_1 (CS4 Base). Therefore,
_run_at_real_flash_address may be 0x500003b0 while be linked to
0x7803b0. So we must modify our linked addresses */
@@ branch to high memory address, away from 0x0
ldr r5, _TEXT_BASE
ldr r6, _PHYS_FLASH
ldr r0, =_run_at_real_flash_address
sub r0, r0, r5
add r0, r0, r6
mov pc, r0
nop @ for pipelining
_run_at_real_flash_address:
@@ now we are running > PHYS_FLASH_1, safe to enable memory controller
@@ Write Memory Configuration Registers
ldr r0, _NS9750_MEM_MODULE_BASE
ldr r1, =_MEM_CONFIG_START
ldr r2, =_MEM_CONFIG_END
write_register_block
@@ Give SDRAM some time to settle
@@ @TODO. According to [2] it should be 2 AHB cycles. Check
ldr r1, =0x50
_sdram_settle:
subs r1, r1, #1
bne _sdram_settle
_enable_mappings:
@@ Enable SDRAM Mode
ldr r1, =_MEM_MODE_START
ldr r2, =_MEM_MODE_END
write_register_block
ldr r3, _CAS_LATENCY @ perform one read from SDRAM
ldr r3, [r3]
@@ Enable SDRAM and memory mappings
ldr r1, =_MEM_ENABLE_START
ldr r2, =_MEM_ENABLE_END
write_register_block
@@ Activate AHB monitor
ldr r0, =NS9750_SYS_MODULE_BASE
ldr r1, =_AHB_MONITOR_START
ldr r2, =_AHB_MONITOR_END
write_register_block
_relocate_lr:
/* lr and ip (from cpu_init_crit) are still based on 0x0, relocate it to
PHYS_FLASH. */
mov r1, ip
add r1, r1, r6
mov ip, r1
mov r1, lr
add r1, r1, r6
mov lr, r1
@@ back to arch calling code
mov pc, lr
.ltorg
_NS9750_MEM_MODULE_BASE:
.word NS9750_MEM_MODULE_BASE
_MEM_CONFIG_START:
/* Table of 2 32bit entries. First word is register address offset
relative to NS9750_MEM_MODULE_BASE, second one is value. They are
written in order of appearance */
@@ Register values taken from [2]
.word NS9750_MEM_CTRL
.word NS9750_MEM_CTRL_E
.word NS9750_MEM_DYN_REFRESH
.word (0x6 & NS9750_MEM_DYN_REFRESH_MA)
.word NS9750_MEM_DYN_READ_CFG
.word (0x1 & NS9750_MEM_DYN_READ_CFG_MA)
.word NS9750_MEM_DYN_TRP
.word (0x1 & NS9750_MEM_DYN_TRP_MA)
.word NS9750_MEM_DYN_TRAS
.word (0x4 & NS9750_MEM_DYN_TRAS_MA)
.word NS9750_MEM_DYN_TAPR
.word (0x1 & NS9750_MEM_DYN_TRAS_MA)
.word NS9750_MEM_DYN_TDAL
.word (0x5 & NS9750_MEM_DYN_TDAL_MA)
.word NS9750_MEM_DYN_TWR
.word (0x1 & NS9750_MEM_DYN_TWR_MA)
.word NS9750_MEM_DYN_TRC
.word (0x6 & NS9750_MEM_DYN_TRC_MA)
.word NS9750_MEM_DYN_TRFC
.word (0x6 & NS9750_MEM_DYN_TRFC_MA)
.word NS9750_MEM_DYN_TRRD
.word (0x1 & NS9750_MEM_DYN_TRRD_MA)
.word NS9750_MEM_DYN_TMRD
.word (0x1 & NS9750_MEM_DYN_TMRD_MA)
@@ CS 4
.word NS9750_MEM_DYN_CFG(0)
.word (NS9750_MEM_DYN_CFG_AM | \
(0x280 & NS9750_MEM_DYN_CFG_AM_MA))
.word NS9750_MEM_DYN_RAS_CAS(0)
.word ((0x200 & NS9750_MEM_DYN_RAS_CAS_CAS_MA) | \
(0x03 & NS9750_MEM_DYN_RAS_CAS_RAS_MA))
@@ CS 5
.word NS9750_MEM_DYN_CFG(1)
.word (NS9750_MEM_DYN_CFG_AM | \
(0x280 & NS9750_MEM_DYN_CFG_AM_MA))
.word NS9750_MEM_DYN_RAS_CAS(1)
.word ((0x200 & NS9750_MEM_DYN_RAS_CAS_CAS_MA) | \
(0x03 & NS9750_MEM_DYN_RAS_CAS_RAS_MA))
@@ CS 6
.word NS9750_MEM_DYN_CFG(2)
.word (NS9750_MEM_DYN_CFG_AM | \
(0x280 & NS9750_MEM_DYN_CFG_AM_MA))
.word NS9750_MEM_DYN_RAS_CAS(2)
.word ((0x200 & NS9750_MEM_DYN_RAS_CAS_CAS_MA) | \
(0x03 & NS9750_MEM_DYN_RAS_CAS_RAS_MA))
@@ CS 7
.word NS9750_MEM_DYN_CFG(3)
.word (NS9750_MEM_DYN_CFG_AM | \
(0x280 & NS9750_MEM_DYN_CFG_AM_MA))
.word NS9750_MEM_DYN_RAS_CAS(3)
.word ((0x200 & NS9750_MEM_DYN_RAS_CAS_CAS_MA) | \
(0x03 & NS9750_MEM_DYN_RAS_CAS_RAS_MA))
.word NS9750_MEM_DYN_CTRL
.word (NS9750_MEM_DYN_CTRL_I_PALL | \
NS9750_MEM_DYN_CTRL_SR | \
NS9750_MEM_DYN_CTRL_CE )
.word NS9750_MEM_DYN_REFRESH
.word (0x1 & NS9750_MEM_DYN_REFRESH_MA)
@@ No further register settings after refresh
_MEM_CONFIG_END:
_MEM_MODE_START:
.word NS9750_MEM_DYN_REFRESH
.word (0x30 & NS9750_MEM_DYN_REFRESH_MA)
.word NS9750_MEM_DYN_CTRL
.word (NS9750_MEM_DYN_CTRL_I_MODE | \
NS9750_MEM_DYN_CTRL_SR | \
NS9750_MEM_DYN_CTRL_CE )
_MEM_MODE_END:
_MEM_ENABLE_START:
.word NS9750_MEM_DYN_CTRL
.word (NS9750_MEM_DYN_CTRL_I_NORMAL | \
NS9750_MEM_DYN_CTRL_SR | \
NS9750_MEM_DYN_CTRL_CE )
@@ CS 4
.word NS9750_MEM_DYN_CFG(0)
.word (NS9750_MEM_DYN_CFG_BDMC | \
NS9750_MEM_DYN_CFG_AM | \
(0x280 & NS9750_MEM_DYN_CFG_AM_MA))
@@ CS 5
.word NS9750_MEM_DYN_CFG(1)
.word (NS9750_MEM_DYN_CFG_BDMC | \
NS9750_MEM_DYN_CFG_AM | \
(0x280 & NS9750_MEM_DYN_CFG_AM_MA))
@@ CS 6
.word NS9750_MEM_DYN_CFG(2)
.word (NS9750_MEM_DYN_CFG_BDMC | \
NS9750_MEM_DYN_CFG_AM | \
(0x280 & NS9750_MEM_DYN_CFG_AM_MA))
@@ CS 7
.word NS9750_MEM_DYN_CFG(3)
.word (NS9750_MEM_DYN_CFG_BDMC | \
NS9750_MEM_DYN_CFG_AM | \
(0x280 & NS9750_MEM_DYN_CFG_AM_MA))
_MEM_ENABLE_END:
_AHB_MONITOR_START:
.word NS9750_SYS_AHB_TIMEOUT
.word 0x01000100 @ @TODO not calculated yet
.word NS9750_SYS_AHB_MON
.word (NS9750_SYS_AHB_MON_BMTC_GEN_IRQ | \
NS9750_SYS_AHB_MON_BATC_GEN_IRQ)
_AHB_MONITOR_END:
#endif /* CONFIG_SKIP_LOWLEVEL_INIT */

125
board/ns9750dev/ns9750dev.c
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@ -1,125 +0,0 @@
/*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.de>
*
* (C) Copyright 2002
* David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
*
* (C) Copyright 2003
* Texas Instruments, <www.ti.com>
* Kshitij Gupta <Kshitij@ti.com>
*
* Copyright (C) 2004 by FS Forth-Systeme GmbH.
* All rights reserved.
* Markus Pietrek <mpietrek@fsforth.de>
* derived from omap1610innovator.c
* @References: [1] NS9750 Hardware Reference/December 2003
*
* 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>
#if defined(CONFIG_NS9750DEV)
# include <./configs/ns9750dev.h>
# include <./ns9750_bbus.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
void flash__init( void );
void ether__init( void );
static inline void delay( unsigned long loops )
{
__asm__ volatile ("1:\n"
"subs %0, %1, #1\n"
"bne 1b":"=r" (loops):"0" (loops));
}
/***********************************************************************
* @Function: board_init
* @Return: 0
* @Descr: Enables BBUS modules and other devices
***********************************************************************/
int board_init( void )
{
/* Active BBUS modules */
*get_bbus_reg_addr( NS9750_BBUS_MASTER_RESET ) = 0;
#warning Please register your machine at http://www.arm.linux.org.uk/developer/machines/?action=new
/* arch number of OMAP 1510-Board */
/* to be changed for OMAP 1610 Board */
gd->bd->bi_arch_number = 234;
/* adress of boot parameters */
gd->bd->bi_boot_params = 0x10000100;
/* this speeds up your boot a quite a bit. However to make it
* work, you need make sure your kernel startup flush bug is fixed.
* ... rkw ...
*/
icache_enable();
flash__init();
ether__init();
return 0;
}
int misc_init_r (void)
{
/* currently empty */
return (0);
}
/******************************
Routine:
Description:
******************************/
void flash__init (void)
{
}
/*************************************************************
Routine:ether__init
Description: take the Ethernet controller out of reset and wait
for the EEPROM load to complete.
*************************************************************/
void ether__init (void)
{
}
/******************************
Routine:
Description:
******************************/
int dram_init (void)
{
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
#if CONFIG_NR_DRAM_BANKS > 1
gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
#endif
return 0;
}

36
doc/README.ns9750dev
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@ -1,36 +0,0 @@
U-Boot Port to the NS9750 DevKit from NetSilicon
1 Overview
2 Board Configuration
3 Installation
1 Overview
----------
This port supports these NS9750 features.
o one UART
2 Board Configuration
---------------------
Switches:
SW10: 4
SW11: 6,7
SW16: 6,7,8
SW17-SW20: 1
SW4: 3, 6
SW 1: 1
SW2: 4
SW3: 3
SW8: 3 (rotated by 180 degree!!!!)
Serial Console is Port B (bottom right port)
3 Installation
--------------
Have fun,
--
Markus Pietrek <mpietrek@fsforth.de>

1
doc/README.scrapyard
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@ -11,6 +11,7 @@ easily if here is something they might want to dig for...
Board Arch CPU Commit Removed Last known maintainer/contact
=================================================================================================
ns9750dev arm arm926ejs - - Markus Pietrek <mpietrek@fsforth.de>
AMX860 powerpc mpc860 1b0757e 2012-10-28 Wolfgang Denk <wd@denx.de>
c2mon powerpc mpc855 1b0757e 2012-10-28 Wolfgang Denk <wd@denx.de>
ETX094 powerpc mpc850 1b0757e 2012-10-28 Wolfgang Denk <wd@denx.de>

2
doc/driver-model/UDM-serial.txt
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@ -86,7 +86,7 @@ III) Analysis of in-tree drivers
7) ns9750_serial.c
------------------
No support for CONFIG_SERIAL_MULTI. Simple conversion possible.
Unmaintained port. Code got removed.
8) opencores_yanu.c
-------------------

1
drivers/serial/Makefile
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@ -33,7 +33,6 @@ COBJS-$(CONFIG_ARM_DCC) += arm_dcc.o
COBJS-$(CONFIG_ATMEL_USART) += atmel_usart.o
COBJS-$(CONFIG_LPC32XX_HSUART) += lpc32xx_hsuart.o
COBJS-$(CONFIG_MCFUART) += mcfuart.o
COBJS-$(CONFIG_NS9750_UART) += ns9750_serial.o
COBJS-$(CONFIG_OPENCORES_YANU) += opencores_yanu.o
COBJS-$(CONFIG_SYS_NS16550) += ns16550.o
COBJS-$(CONFIG_S3C64XX) += s3c64xx.o

218
drivers/serial/ns9750_serial.c
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@ -1,218 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2004 by FS Forth-Systeme GmbH.
* All rights reserved.
*
* $Id: ns9750_serial.c,v 1.1 2004/02/16 10:37:20 mpietrek Exp $
* @Author: Markus Pietrek
* @Descr: Serial driver for the NS9750. Only one UART is supported yet.
* @References: [1] NS9750 Hardware Reference/December 2003
* @TODO: Implement Character GAP Timer when chip is fixed for PLL bypass
*
* 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 "ns9750_bbus.h" /* for GPIOs */
#include "ns9750_ser.h" /* for serial configuration */
DECLARE_GLOBAL_DATA_PTR;
#if !defined(CONFIG_CONS_INDEX)
#error "No console index specified."
#endif
#define CONSOLE CONFIG_CONS_INDEX
static unsigned int calcBitrateRegister( void );
static unsigned int calcRxCharGapRegister( void );
static char cCharsAvailable; /* Numbers of chars in unCharCache */
static unsigned int unCharCache; /* unCharCache is only valid if
* cCharsAvailable > 0 */
/***********************************************************************
* @Function: serial_init
* @Return: 0
* @Descr: configures GPIOs and UART. Requires BBUS Master Reset turned off
***********************************************************************/
static int ns9750_serial_init(void)
{
unsigned int aunGPIOTxD[] = { 0, 8, 40, 44 };
unsigned int aunGPIORxD[] = { 1, 9, 41, 45 };
cCharsAvailable = 0;
/* configure TxD and RxD pins for their special function */
set_gpio_cfg_reg_val( aunGPIOTxD[ CONSOLE ],
NS9750_GPIO_CFG_FUNC_0 | NS9750_GPIO_CFG_OUTPUT );
set_gpio_cfg_reg_val( aunGPIORxD[ CONSOLE ],
NS9750_GPIO_CFG_FUNC_0 | NS9750_GPIO_CFG_INPUT );
/* configure serial engine */
*get_ser_reg_addr_channel( NS9750_SER_CTRL_A, CONSOLE ) =
NS9750_SER_CTRL_A_CE |
NS9750_SER_CTRL_A_STOP |
NS9750_SER_CTRL_A_WLS_8;
serial_setbrg();
*get_ser_reg_addr_channel( NS9750_SER_CTRL_B, CONSOLE ) =
NS9750_SER_CTRL_B_RCGT;
return 0;
}
/***********************************************************************
* @Function: serial_putc
* @Return: n/a
* @Descr: writes one character to the FIFO. Blocks until FIFO is not full
***********************************************************************/
static void ns9750_serial_putc(const char c)
{
if (c == '\n')
serial_putc( '\r' );
while (!(*get_ser_reg_addr_channel( NS9750_SER_STAT_A, CONSOLE) &
NS9750_SER_STAT_A_TRDY ) ) {
/* do nothing, wait for characters in FIFO sent */
}
*(volatile char*) get_ser_reg_addr_channel( NS9750_SER_FIFO,
CONSOLE) = c;
}
/***********************************************************************
* @Function: serial_getc
* @Return: the character read
* @Descr: performs only 8bit accesses to the FIFO. No error handling
***********************************************************************/
static int ns9750_serial_getc(void)
{
int i;
while (!serial_tstc() ) {
/* do nothing, wait for incoming characters */
}
/* at least one character in unCharCache */
i = (int) (unCharCache & 0xff);
unCharCache >>= 8;
cCharsAvailable--;
return i;
}
/***********************************************************************
* @Function: serial_tstc
* @Return: 0 if no input available, otherwise != 0
* @Descr: checks for incoming FIFO not empty. Stores the incoming chars in
* unCharCache and the numbers of characters in cCharsAvailable
***********************************************************************/
static int ns9750_serial_tstc(void)
{
unsigned int unRegCache;
if ( cCharsAvailable )
return 1;
unRegCache = *get_ser_reg_addr_channel( NS9750_SER_STAT_A,CONSOLE );
if( unRegCache & NS9750_SER_STAT_A_RBC ) {
*get_ser_reg_addr_channel( NS9750_SER_STAT_A, CONSOLE ) =
NS9750_SER_STAT_A_RBC;
unRegCache = *get_ser_reg_addr_channel( NS9750_SER_STAT_A,
CONSOLE );
}
if ( unRegCache & NS9750_SER_STAT_A_RRDY ) {
cCharsAvailable = (unRegCache & NS9750_SER_STAT_A_RXFDB_MA)>>20;
if ( !cCharsAvailable )
cCharsAvailable = 4;
unCharCache = *get_ser_reg_addr_channel( NS9750_SER_FIFO,
CONSOLE );
return 1;
}
/* no chars available */
return 0;
}
static void ns9750_serial_setbrg(void)
{
*get_ser_reg_addr_channel( NS9750_SER_BITRATE, CONSOLE ) =
calcBitrateRegister();
*get_ser_reg_addr_channel( NS9750_SER_RX_CHAR_TIMER, CONSOLE ) =
calcRxCharGapRegister();
}
/***********************************************************************
* @Function: calcBitrateRegister
* @Return: value for the serial bitrate register
* @Descr: register value depends on clock frequency and baudrate
***********************************************************************/
static unsigned int calcBitrateRegister( void )
{
return ( NS9750_SER_BITRATE_EBIT |
NS9750_SER_BITRATE_CLKMUX_BCLK |
NS9750_SER_BITRATE_TMODE |
NS9750_SER_BITRATE_TCDR_16 |
NS9750_SER_BITRATE_RCDR_16 |
( ( ( ( CONFIG_SYS_CLK_FREQ / 8 ) / /* BBUS clock,[1] Fig. 38 */
( gd->baudrate * 16 ) ) - 1 ) &
NS9750_SER_BITRATE_N_MA ) );
}
/***********************************************************************
* @Function: calcRxCharGapRegister
* @Return: value for the character gap timer register
* @Descr: register value depends on clock frequency and baudrate. Currently 0
* is used as there is a bug with the gap timer in PLL bypass mode.
***********************************************************************/
static unsigned int calcRxCharGapRegister( void )
{
return NS9750_SER_RX_CHAR_TIMER_TRUN;
}
static struct serial_device ns9750_serial_drv = {
.name = "ns9750_serial",
.start = ns9750_serial_init,
.stop = NULL,
.setbrg = ns9750_serial_setbrg,
.putc = ns9750_serial_putc,
.puts = default_serial_puts,
.getc = ns9750_serial_getc,
.tstc = ns9750_serial_tstc,
};
void ns9750_serial_initialize(void)
{
serial_register(&ns9750_serial_drv);
}
__weak struct serial_device *default_serial_console(void)
{
return &ns9750_serial_drv;
}

2
drivers/serial/serial.c
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@ -164,7 +164,6 @@ serial_initfunc(altera_serial_initialize);
serial_initfunc(atmel_serial_initialize);
serial_initfunc(lpc32xx_serial_initialize);
serial_initfunc(mcf_serial_initialize);
serial_initfunc(ns9750_serial_initialize);
serial_initfunc(oc_serial_initialize);
serial_initfunc(s3c64xx_serial_initialize);
serial_initfunc(sandbox_serial_initialize);
@ -259,7 +258,6 @@ void serial_initialize(void)
atmel_serial_initialize();
lpc32xx_serial_initialize();
mcf_serial_initialize();
ns9750_serial_initialize();
oc_serial_initialize();
s3c64xx_serial_initialize();
sandbox_serial_initialize();

187
include/configs/ns9750dev.h
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@ -1,187 +0,0 @@
/*
* Copyright (C) 2004 by FS Forth-Systeme GmbH.
* All rights reserved.
* Markus Pietrek <mpietrek@fsforth.de>
*
* Configuation settings for the NetSilicon NS9750 DevBoard
*
* 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 __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
#define CONFIG_NS9750 1 /* in an NetSilicon NS9750 SoC */
#define CONFIG_NS9750DEV 1 /* on an NetSilicon NS9750 DevBoard */
/* input clock of PLL */
#define CONFIG_SYS_CLK_FREQ 324403200 /* Don't use PLL. SW11-4 off */
#define CPU_CLK_FREQ (CONFIG_SYS_CLK_FREQ/2)
#define AHB_CLK_FREQ (CONFIG_SYS_CLK_FREQ/4)
#define BBUS_CLK_FREQ (CONFIG_SYS_CLK_FREQ/8)
/*@TODO #define CONFIG_STATUS_LED*/
#define CONFIG_USE_IRQ
/*
* Size of malloc() pool
*/
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
/*
* Hardware drivers
*/
#define CONFIG_NS9750_UART 1 /* use on-chip UART */
/*
* select serial console configuration
*/
#define CONFIG_CONS_INDEX 1 /* Port B */
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_BAUDRATE 38400
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
/*
* Command line configuration.
*/
#define CONFIG_CMD_BDI
#define CONFIG_CMD_CONSOLE
#define CONFIG_CMD_LOADB
#define CONFIG_CMD_LOADS
#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_PING
#define CONFIG_BOOTDELAY 3
/*#define CONFIG_BOOTARGS "root=ramfs devfs=mount console=ttySA0,9600" */
#define CONFIG_ETHADDR 00:04:f3:ff:ff:fb /*@TODO unset */
#define CONFIG_NETMASK 255.255.255.0
#define CONFIG_IPADDR 192.168.42.30
#define CONFIG_SERVERIP 192.168.42.1
/*#define CONFIG_BOOTFILE "elinos-lart" */
/*#define CONFIG_BOOTCOMMAND "tftp; bootm" */
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
/* what's this ? it's not used anywhere */
#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
#endif
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_PROMPT "NS9750DEV # " /* Monitor Command Prompt */
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
#define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest works on */
#define CONFIG_SYS_MEMTEST_END 0x00780000 /* 7,5 MB in DRAM */ /* @TODO */
#define CONFIG_SYS_LOAD_ADDR 0x00600000 /* default load address */ /* @TODO */
#define CONFIG_SYS_HZ (CPU_CLK_FREQ/64)
#define NS9750_ETH_PHY_ADDRESS (0x0000)
/*-----------------------------------------------------------------------
* Stack sizes
*/
#ifdef CONFIG_USE_IRQ
#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
#endif
/*-----------------------------------------------------------------------
* Physical Memory Map
*/
/* TODO */
#define CONFIG_NR_DRAM_BANKS 2 /* we have 1 bank of DRAM */
#define PHYS_SDRAM_1 0x00000000 /* SDRAM Bank #1 */
#define PHYS_SDRAM_1_SIZE 0x00800000 /* 8 MB */
#define PHYS_SDRAM_2 0x10000000 /* SDRAM Bank #1 */
#define PHYS_SDRAM_2_SIZE 0x00800000 /* 8 MB */
#define PHYS_FLASH_1 0x50000000 /* Flash Bank #1 */
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/
/* @TODO*/
#define CONFIG_AMD_LV400 1 /* uncomment this if you have a LV400 flash */
#if 0
#define CONFIG_AMD_LV800 1 /* uncomment this if you have a LV800 flash */
#endif
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
#ifdef CONFIG_AMD_LV800
#define PHYS_FLASH_SIZE 0x00100000 /* 1MB */
#define CONFIG_SYS_MAX_FLASH_SECT (19) /* max number of sectors on one chip */
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x0F0000) /* addr of environment */
#endif
#ifdef CONFIG_AMD_LV400
#define PHYS_FLASH_SIZE 0x00080000 /* 512KB */
#define CONFIG_SYS_MAX_FLASH_SECT (11) /* max number of sectors on one chip */
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x070000) /* addr of environment */
#endif
/* timeout values are in ticks */
#define CONFIG_SYS_FLASH_ERASE_TOUT (5*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
#define CONFIG_SYS_FLASH_WRITE_TOUT (5*CONFIG_SYS_HZ) /* Timeout for Flash Write */
/* @TODO */
/*#define CONFIG_ENV_IS_IN_FLASH 1*/
#define CONFIG_ENV_IS_NOWHERE
#define CONFIG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */
#ifdef CONFIG_STATUS_LED
extern void __led_init(led_id_t mask, int state);
extern void __led_toggle(led_id_t mask);
extern void __led_set(led_id_t mask, int state);
#endif /* CONFIG_STATUS_LED */
#endif /* __CONFIG_H */

125
include/ns9750_bbus.h
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@ -1,125 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2004 by FS Forth-Systeme GmbH.
* All rights reserved.
*
* $Id: ns9750_bbus.h,v 1.1 2004/02/16 10:37:20 mpietrek Exp $
* @Author: Markus Pietrek
* @Descr: Definitions for BBus usage
* @References: [1] NS9750 Hardware Reference Manual/December 2003 Chap. 10
*
* 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 FS_NS9750_BBUS_H
#define FS_NS9750_BBUS_H
#define NS9750_BBUS_MODULE_BASE (0x90600000)
#define get_bbus_reg_addr(c) \
((volatile unsigned int *)(NS9750_BBUS_MODULE_BASE+(unsigned int) (c)))
/* We have support for 50 GPIO pins */
#define get_gpio_cfg_reg_addr(pin) \
get_bbus_reg_addr( NS9750_BBUS_GPIO_CFG_BASE + (((pin) >> 3) * 4) )
/* To Read/Modify/Write a pin configuration register, use it like
set_gpio_cfg_reg_val( 12, NS9750_GPIO_CFG_FUNC_GPIO|NS9750_GPIO_CFG_OUTPUT );
They should be wrapped by cli()/sti() */
#define set_gpio_cfg_reg_val(pin,cfg) \
*get_gpio_cfg_reg_addr(pin)=(*get_gpio_cfg_reg_addr((pin)) & \
~NS9750_GPIO_CFG_MASK((pin))) |\
NS9750_GPIO_CFG_VAL((pin),(cfg));
#define NS9750_GPIO_CFG_MASK(pin) (NS9750_GPIO_CFG_VAL(pin, \
NS9750_GPIO_CFG_MA))
#define NS9750_GPIO_CFG_VAL(pin,cfg) ((cfg) << (((pin) % 8) * 4))
#define NS9750_GPIO_CFG_MA (0x0F)
#define NS9750_GPIO_CFG_INPUT (0x00)
#define NS9750_GPIO_CFG_OUTPUT (0x08)
#define NS9750_GPIO_CFG_FUNC_GPIO (0x03)
#define NS9750_GPIO_CFG_FUNC_2 (0x02)
#define NS9750_GPIO_CFG_FUNC_1 (0x01)
#define NS9750_GPIO_CFG_FUNC_0 (0x00)
/* the register addresses */
#define NS9750_BBUS_MASTER_RESET (0x00)
#define NS9750_BBUS_GPIO_CFG_BASE (0x10)
#define NS9750_BBUS_GPIO_CTRL_BASE (0x30)
#define NS9750_BBUS_GPIO_STAT_BASE (0x40)
#define NS9750_BBUS_MONITOR (0x50)
#define NS9750_BBUS_DMA_INT_STAT (0x60)
#define NS9750_BBUS_DMA_INT_ENABLE (0x64)
#define NS9750_BBUS_USB_CFG (0x70)
#define NS9750_BBUS_ENDIAN_CFG (0x80)
#define NS9750_BBUS_ARM_WAKE_UP (0x90)
/* register bit fields */
#define NS9750_BBUS_MASTER_RESET_UTIL (0x00000100)
#define NS9750_BBUS_MASTER_RESET_I2C (0x00000080)
#define NS9750_BBUS_MASTER_RESET_1284 (0x00000040)
#define NS9750_BBUS_MASTER_RESET_SER4 (0x00000020)
#define NS9750_BBUS_MASTER_RESET_SER3 (0x00000010)
#define NS9750_BBUS_MASTER_RESET_SER2 (0x00000008)
#define NS9750_BBUS_MASTER_RESET_SER1 (0x00000004)
#define NS9750_BBUS_MASTER_RESET_USB (0x00000002)
#define NS9750_BBUS_MASTER_RESET_DMA (0x00000001)
/* BS9750_BBUS_DMA_INT_BINT* are valid for *DMA_INT_STAT and *DMA_INT_ENABLE */
#define NS9750_BBUS_DMA_INT_BINT16 (0x00010000)
#define NS9750_BBUS_DMA_INT_BINT15 (0x00008000)
#define NS9750_BBUS_DMA_INT_BINT14 (0x00004000)
#define NS9750_BBUS_DMA_INT_BINT13 (0x00002000)
#define NS9750_BBUS_DMA_INT_BINT12 (0x00001000)
#define NS9750_BBUS_DMA_INT_BINT11 (0x00000800)
#define NS9750_BBUS_DMA_INT_BINT10 (0x00000400)
#define NS9750_BBUS_DMA_INT_BINT9 (0x00000200)
#define NS9750_BBUS_DMA_INT_BINT8 (0x00000100)
#define NS9750_BBUS_DMA_INT_BINT7 (0x00000080)
#define NS9750_BBUS_DMA_INT_BINT6 (0x00000040)
#define NS9750_BBUS_DMA_INT_BINT5 (0x00000020)
#define NS9750_BBUS_DMA_INT_BINT4 (0x00000010)
#define NS9750_BBUS_DMA_INT_BINT3 (0x00000008)
#define NS9750_BBUS_DMA_INT_BINT2 (0x00000004)
#define NS9750_BBUS_DMA_INT_BINT1 (0x00000002)
#define NS9750_BBUS_DMA_INT_BINT0 (0x00000001)
#define NS9750_BBUS_USB_CFG_OUTEN (0x00000008)
#define NS9750_BBUS_USB_CFG_SPEED (0x00000004)
#define NS9750_BBUS_USB_CFG_CFG_MA (0x00000003)
#define NS9750_BBUS_USB_CFG_CFG_HOST_SOFT (0x00000003)
#define NS9750_BBUS_USB_CFG_CFG_DEVICE (0x00000002)
#define NS9750_BBUS_USB_CFG_CFG_HOST (0x00000001)
#define NS9750_BBUS_USB_CFG_CFG_DIS (0x00000000)
#define NS9750_BBUS_ENDIAN_CFG_AHBM (0x00001000)
#define NS9750_BBUS_ENDIAN_CFG_I2C (0x00000080)
#define NS9750_BBUS_ENDIAN_CFG_IEEE1284 (0x00000040)
#define NS9750_BBUS_ENDIAN_CFG_SER4 (0x00000020)
#define NS9750_BBUS_ENDIAN_CFG_SER3 (0x00000010)
#define NS9750_BBUS_ENDIAN_CFG_SER2 (0x00000008)
#define NS9750_BBUS_ENDIAN_CFG_SER1 (0x00000004)
#define NS9750_BBUS_ENDIAN_CFG_USB (0x00000002)
#define NS9750_BBUS_ENDIAN_CFG_DMA (0x00000001)
#endif /* FS_NS9750_BBUS_H */

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/***********************************************************************
*
* Copyright (C) 2004 by FS Forth-Systeme GmbH.
* All rights reserved.
*
* $Id: ns9750_mem.h,v 1.1 2004/02/16 10:37:20 mpietrek Exp $
* @Author: Markus Pietrek
* @Descr: Definitions for Memory Control Module
* @References: [1] NS9750 Hardware Reference Manual/December 2003 Chap. 5
*
* 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 FS_NS9750_MEM_H
#define FS_NS9750_SYS_H
#define NS9750_MEM_MODULE_BASE (0xA0700000)
#define get_mem_reg_addr(c) \
((volatile unsigned int *)(NS9750_MEM_MODULE_BASE+(unsigned int) (c)))
/* the register addresses */
#define NS9750_MEM_CTRL (0x0000)
#define NS9750_MEM_STATUS (0x0004)
#define NS9750_MEM_CFG (0x0008)
#define NS9750_MEM_DYN_CTRL (0x0020)
#define NS9750_MEM_DYN_REFRESH (0x0024)
#define NS9750_MEM_DYN_READ_CFG (0x0028)
#define NS9750_MEM_DYN_TRP (0x0030)
#define NS9750_MEM_DYN_TRAS (0x0034)
#define NS9750_MEM_DYN_TSREX (0x0038)
#define NS9750_MEM_DYN_TAPR (0x003C)
#define NS9750_MEM_DYN_TDAL (0x0040)
#define NS9750_MEM_DYN_TWR (0x0044)
#define NS9750_MEM_DYN_TRC (0x0048)
#define NS9750_MEM_DYN_TRFC (0x004C)
#define NS9750_MEM_DYN_TXSR (0x0050)
#define NS9750_MEM_DYN_TRRD (0x0054)
#define NS9750_MEM_DYN_TMRD (0x0058)
#define NS9750_MEM_STAT_EXT_WAIT (0x0080)
#define NS9750_MEM_DYN_CFG_BASE (0x0100)
#define NS9750_MEM_DYN_RAS_CAS_BASE (0x0104)
#define NS9750_MEM_STAT_CFG_BASE (0x0200)
#define NS9750_MEM_STAT_WAIT_WEN_BASE (0x0204)
#define NS9750_MEM_STAT_WAIT_OEN_BASE (0x0208)
#define NS9750_MEM_STAT_WAIT_RD_BASE (0x020C)
#define NS9750_MEM_STAT_WAIT_PAGE_BASE (0x0210)
#define NS9750_MEM_STAT_WAIR_WR_BASE (0x0214)
#define NS9750_MEM_STAT_WAIT_TURN_BASE (0x0218)
/* the vectored register addresses */
#define NS9750_MEM_DYN_CFG(c) (NS9750_MEM_DYN_CFG_BASE + (c)*0x20)
#define NS9750_MEM_DYN_RAS_CAS(c) (NS9750_MEM_DYN_RAS_CAS_BASE + (c)*0x20)
#define NS9750_MEM_STAT_CFG(c) (NS9750_MEM_STAT_CFG_BASE + (c)*0x20)
#define NS9750_MEM_STAT_WAIT_WEN(c) (NS9750_MEM_STAT_WAIT_WEN_BASE+(c)*0x20)
#define NS9750_MEM_STAT_WAIT_OEN(c) (NS9750_MEM_STAT_WAIT_OEN_BASE+(c)*0x20)
#define NS9750_MEM_STAT_RD(c) (NS9750_MEM_STAT_WAIT_RD_BASE+(c)*0x20)
#define NS9750_MEM_STAT_PAGE(c) (NS9750_MEM_STAT_WAIT_PAGE_BASE+(c)*0x20)
#define NS9750_MEM_STAT_WR(c) (NS9750_MEM_STAT_WAIT_WR_BASE+(c)*0x20)
#define NS9750_MEM_STAT_TURN(c) (NS9750_MEM_STAT_WAIT_TURN_BASE+(c)*0x20)
/* register bit fields */
#define NS9750_MEM_CTRL_L (0x00000004)
#define NS9750_MEM_CTRL_M (0x00000002)
#define NS9750_MEM_CTRL_E (0x00000001)
#define NS9750_MEM_STAT_SA (0x00000004)
#define NS9750_MEM_STAT_S (0x00000002)
#define NS9750_MEM_STAT_B (0x00000001)
#define NS9750_MEM_CFG_CLK (0x00000010)
#define NS9750_MEM_CFG_N (0x00000001)
#define NS9750_MEM_DYN_CTRL_NRP (0x00004000)
#define NS9750_MEM_DYN_CTRL_DP (0x00002000)
#define NS9750_MEM_DYN_CTRL_I_MA (0x00000180)
#define NS9750_MEM_DYN_CTRL_I_NORMAL (0x00000000)
#define NS9750_MEM_DYN_CTRL_I_MODE (0x00000080)
#define NS9750_MEM_DYN_CTRL_I_PALL (0x00000100)
#define NS9750_MEM_DYN_CTRL_I_NOP (0x00000180)
#define NS9750_MEM_DYN_CTRL_SR (0x00000002)
#define NS9750_MEM_DYN_CTRL_CE (0x00000001)
#define NS9750_MEM_DYN_REFRESH_MA (0x000007FF)
#define NS9750_MEM_DYN_READ_CFG_MA (0x00000003)
#define NS9750_MEM_DYN_READ_CFG_DELAY0 (0x00000001)
#define NS9750_MEM_DYN_READ_CFG_DELAY1 (0x00000002)
#define NS9750_MEM_DYN_READ_CFG_DELAY2 (0x00000003)
#define NS9750_MEM_DYN_TRP_MA (0x0000000F)
#define NS9750_MEM_DYN_TRAS_MA (0x0000000F)
#define NS9750_MEM_DYN_TSREX_MA (0x0000000F)
#define NS9750_MEM_DYN_TAPR_MA (0x0000000F)
#define NS9750_MEM_DYN_TDAL_MA (0x0000000F)
#define NS9750_MEM_DYN_TWR_MA (0x0000000F)
#define NS9750_MEM_DYN_TRC_MA (0x0000001F)
#define NS9750_MEM_DYN_TRFC_MA (0x0000001F)
#define NS9750_MEM_DYN_TXSR_MA (0x0000001F)
#define NS9750_MEM_DYN_TRRD_MA (0x0000000F)
#define NS9750_MEM_DYN_TMRD_MA (0x0000000F)
#define NS9750_MEM_STAT_EXTW_WAIT_MA (0x0000003F)
#define NS9750_MEM_DYN_CFG_P (0x00100000)
#define NS9750_MEM_DYN_CFG_BDMC (0x00080000)
#define NS9750_MEM_DYN_CFG_AM (0x00004000)
#define NS9750_MEM_DYN_CFG_AM_MA (0x00001F80)
#define NS9750_MEM_DYN_CFG_MD (0x00000018)
#define NS9750_MEM_DYN_RAS_CAS_CAS_MA (0x00000300)
#define NS9750_MEM_DYN_RAS_CAS_CAS_1 (0x00000100)
#define NS9750_MEM_DYN_RAS_CAS_CAS_2 (0x00000200)
#define NS9750_MEM_DYN_RAS_CAS_CAS_3 (0x00000300)
#define NS9750_MEM_DYN_RAS_CAS_RAS_MA (0x00000003)
#define NS9750_MEM_DYN_RAS_CAS_RAS_1 (0x00000001)
#define NS9750_MEM_DYN_RAS_CAS_RAS_2 (0x00000002)
#define NS9750_MEM_DYN_RAS_CAS_RAS_3 (0x00000003)
#define NS9750_MEM_STAT_CFG_PSMC (0x00100000)
#define NS9750_MEM_STAT_CFG_BSMC (0x00080000)
#define NS9750_MEM_STAT_CFG_EW (0x00000100)
#define NS9750_MEM_STAT_CFG_PB (0x00000080)
#define NS9750_MEM_STAT_CFG_PC (0x00000040)
#define NS9750_MEM_STAT_CFG_PM (0x00000008)
#define NS9750_MEM_STAT_CFG_MW_MA (0x00000003)
#define NS9750_MEM_STAT_CFG_MW_8 (0x00000000)
#define NS9750_MEM_STAT_CFG_MW_16 (0x00000001)
#define NS9750_MEM_STAT_CFG_MW_32 (0x00000002)
#define NS9750_MEM_STAT_WAIT_WEN_MA (0x0000000F)
#define NS9750_MEM_STAT_WAIT_OEN_MA (0x0000000F)
#define NS9750_MEM_STAT_WAIT_RD_MA (0x0000001F)
#define NS9750_MEM_STAT_WAIT_PAGE_MA (0x0000001F)
#define NS9750_MEM_STAT_WAIT_WR_MA (0x0000001F)
#define NS9750_MEM_STAT_WAIT_TURN_MA (0x0000000F)
#endif /* FS_NS9750_MEM_H */

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/***********************************************************************
*
* Copyright (C) 2004 by FS Forth-Systeme GmbH.
* All rights reserved.
*
* $Id: ns9750_ser.h,v 1.1 2004/02/16 10:37:20 mpietrek Exp $
* @Author: Markus Pietrek
* @References: [1] NS9750 Hardware Reference, December 2003
*
* 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 FS_NS9750_SER_H
#define FS_NS9750_SER_H
#define NS9750_SER_MODULE_BASE (0x90200000)
#define get_ser_reg_addr(c) \
((volatile unsigned int *)(NS9750_SER_MODULE_BASE+(unsigned int) (c)))
#define get_ser_reg_addr_channel(reg,chan) \
get_ser_reg_addr((reg)+(((chan)<2)?0:0x00100000)+(((chan)&1)?0x40:0))
/* the register addresses */
#define NS9750_SER_CTRL_A (0x00)
#define NS9750_SER_CTRL_B (0x04)
#define NS9750_SER_STAT_A (0x08)
#define NS9750_SER_BITRATE (0x0C)
#define NS9750_SER_FIFO (0x10)
#define NS9750_SER_RX_BUF_TIMER (0x14)
#define NS9750_SER_RX_CHAR_TIMER (0x18)
#define NS9750_SER_RX_MATCH (0x1C)
#define NS9750_SER_RX_MATCH_MASK (0x20)
#define NS9750_SER_FLOW_CTRL (0x34)
#define NS9750_SER_FLOW_CTRL_FORCE (0x38)
/* register bit fields */
/* control A register */
#define NS9750_SER_CTRL_A_CE (0x80000000)
#define NS9750_SER_CTRL_A_BRK (0x40000000)
#define NS9750_SER_CTRL_A_STICKP (0x20000000)
#define NS9750_SER_CTRL_A_EPS (0x10000000)
#define NS9750_SER_CTRL_A_PE (0x08000000)
#define NS9750_SER_CTRL_A_STOP (0x04000000)
#define NS9750_SER_CTRL_A_WLS_MA (0x03000000)
#define NS9750_SER_CTRL_A_WLS_5 (0x00000000)
#define NS9750_SER_CTRL_A_WLS_6 (0x01000000)
#define NS9750_SER_CTRL_A_WLS_7 (0x02000000)
#define NS9750_SER_CTRL_A_WLS_8 (0x03000000)
#define NS9750_SER_CTRL_A_CTSTX (0x00800000)
#define NS9750_SER_CTRL_A_RTSRX (0x00400000)
#define NS9750_SER_CTRL_A_RL (0x00200000)
#define NS9750_SER_CTRL_A_LL (0x00100000)
#define NS9750_SER_CTRL_A_RES (0x000CF000)
#define NS9750_SER_CTRL_A_DTR (0x00020000)
#define NS9750_SER_CTRL_A_RTS (0x00010000)
#define NS9750_SER_CTRL_A_RIE_MA (0x00000E00)
#define NS9750_SER_CTRL_A_ERXDMA (0x00000100)
#define NS9750_SER_CTRL_A_RIC_MA (0x000000E0)
#define NS9750_SER_CTRL_A_TIC_MA (0x0000001E)
#define NS9750_SER_CTRL_A_ETXDMA (0x00000001)
/* control B register */
#define NS9750_SER_CTRL_B_RDM1 (0x80000000)
#define NS9750_SER_CTRL_B_RDM2 (0x40000000)
#define NS9750_SER_CTRL_B_RDM3 (0x20000000)
#define NS9750_SER_CTRL_B_RDM4 (0x10000000)
#define NS9750_SER_CTRL_B_RBGT (0x08000000)
#define NS9750_SER_CTRL_B_RCGT (0x04000000)
#define NS9750_SER_CTRL_B_MODE_MA (0x00300000)
#define NS9750_SER_CTRL_B_MODE_UART (0x00000000)
#define NS9750_SER_CTRL_B_MODE_HDLC (0x00100000)
#define NS9750_SER_CTRL_B_MODE_SPI_M (0x00200000)
#define NS9750_SER_CTRL_B_MODE_SPI_S (0x00300000)
#define NS9750_SER_CTRL_B_BITORDR (0x00080000)
#define NS9750_SER_CTRL_B_RES (0x0007703F)
#define NS9750_SER_CTRL_B_RTSTX (0x00008000)
#define NS9750_SER_CTRL_B_ENDEC_MA (0x00000FC0)
/* status A register */
#define NS9750_SER_STAT_A_MATCH1 (0x80000000)
#define NS9750_SER_STAT_A_MATCH2 (0x40000000)
#define NS9750_SER_STAT_A_MATCH3 (0x20000000)
#define NS9750_SER_STAT_A_MATCH4 (0x10000000)
#define NS9750_SER_STAT_A_BGAP (0x08000000)
#define NS9750_SER_STAT_A_CGAP (0x04000000)
#define NS9750_SER_STAT_A_RXFDB_MA (0x00300000)
#define NS9750_SER_STAT_A_RXFDB_FULL (0x00000000)
#define NS9750_SER_STAT_A_RXFDB_1 (0x00100000)
#define NS9750_SER_STAT_A_RXFDB_2 (0x00200000)
#define NS9750_SER_STAT_A_RXFDB_3 (0x00300000)
#define NS9750_SER_STAT_A_DCD (0x00080000)
#define NS9750_SER_STAT_A_RI (0x00040000)
#define NS9750_SER_STAT_A_DSR (0x00020000)
#define NS9750_SER_STAT_A_CTS (0x00010000)
#define NS9750_SER_STAT_A_RBRK (0x00008000)
#define NS9750_SER_STAT_A_RFE (0x00004000)
#define NS9750_SER_STAT_A_RPE (0x00002000)
#define NS9750_SER_STAT_A_ROVER (0x00001000)
#define NS9750_SER_STAT_A_RRDY (0x00000800)
#define NS9750_SER_STAT_A_RHALF (0x00000400)
#define NS9750_SER_STAT_A_RBC (0x00000200)
#define NS9750_SER_STAT_A_RFULL (0x00000100)
#define NS9750_SER_STAT_A_DCDI (0x00000080)
#define NS9750_SER_STAT_A_RII (0x00000040)
#define NS9750_SER_STAT_A_DSRI (0x00000020)
#define NS9750_SER_STAT_A_CTSI (0x00000010)
#define NS9750_SER_STAT_A_TRDY (0x00000008)
#define NS9750_SER_STAT_A_THALF (0x00000004)
#define NS9750_SER_STAT_A_TBC (0x00000002)
#define NS9750_SER_STAT_A_TEMPTY (0x00000001)
#define NS9750_SER_STAT_A_RX_COND_ERR ( NS9750_SER_STAT_A_RFE | \
NS9750_SER_STAT_A_ROVER | \
NS9750_SER_STAT_A_RPE )
#define NS9750_SER_STAT_A_RX_COND_ALL ( NS9750_SER_STAT_A_RX_COND_ERR | \
NS9750_SER_STAT_A_RBRK | \
NS9750_SER_STAT_A_RRDY | \
NS9750_SER_STAT_A_RHALF | \
NS9750_SER_STAT_A_RBC | \
NS9750_SER_STAT_A_DCDI | \
NS9750_SER_STAT_A_RII | \
NS9750_SER_STAT_A_DSRI | \
NS9750_SER_STAT_A_CTSI )
#define NS9750_SER_STAT_A_TX_COND_ALL ( NS9750_SER_STAT_A_TRDY | \
NS9750_SER_STAT_A_THALF | \
NS9750_SER_STAT_A_TBC | \
NS9750_SER_STAT_A_TEMPTY )
/* bit rate register */
#define NS9750_SER_BITRATE_EBIT (0x80000000)
#define NS9750_SER_BITRATE_TMODE (0x40000000)
#define NS9750_SER_BITRATE_RXSRC (0x20000000)
#define NS9750_SER_BITRATE_TXSRC (0x10000000)
#define NS9750_SER_BITRATE_RXEXT (0x08000000)
#define NS9750_SER_BITRATE_TXEXT (0x04000000)
#define NS9750_SER_BITRATE_CLKMUX_MA (0x03000000)
#define NS9750_SER_BITRATE_CLKMUX_XTAL (0x00000000)
#define NS9750_SER_BITRATE_CLKMUX_BCLK (0x01000000)
#define NS9750_SER_BITRATE_CLKMUX_OUT1 (0x02000000)
#define NS9750_SER_BITRATE_CLKMUX_OUT2 (0x03000000)
#define NS9750_SER_BITRATE_TXCINV (0x00800000)
#define NS9750_SER_BITRATE_RXCINV (0x00400000)
#define NS9750_SER_BITRATE_TCDR_MA (0x00180000)
#define NS9750_SER_BITRATE_TCDR_1 (0x00000000)
#define NS9750_SER_BITRATE_TCDR_8 (0x00080000)
#define NS9750_SER_BITRATE_TCDR_16 (0x00100000)
#define NS9750_SER_BITRATE_TCDR_32 (0x00180000)
#define NS9750_SER_BITRATE_RCDR_MA (0x00070000)
#define NS9750_SER_BITRATE_RCDR_1 (0x00000000)
#define NS9750_SER_BITRATE_RCDR_8 (0x00020000)
#define NS9750_SER_BITRATE_RCDR_16 (0x00040000)
#define NS9750_SER_BITRATE_RCDR_32 (0x00060000)
#define NS9750_SER_BITRATE_TICS (0x00010000)
#define NS9750_SER_BITRATE_RICS (0x00008000)
#define NS9750_SER_BITRATE_N_MA (0x00007FFF)
/* receive buffer gap timer */
#define NS9750_SER_RX_BUF_TIMER_TRUN (0x80000000) /* UART and SPI */
#define NS9750_SER_RX_BUF_TIMER_BT_MA (0x0000FFFF) /* UART and SPI */
#define NS9750_SER_RX_BUF_TIMER_MAXLEN_MA (0x0000FFFF) /* HDLC only */
/* receive character gap timer */
#define NS9750_SER_RX_CHAR_TIMER_TRUN (0x80000000)
#define NS9750_SER_RX_CHAR_TIMER_CT_MA (0x000FFFFF)
/* receive match */
#define NS9750_SER_RX_MATCH_RDMB1_MA (0xFF000000)
#define NS9750_SER_RX_MATCH_RDMB2_MA (0x00FF0000)
#define NS9750_SER_RX_MATCH_RDMB3_MA (0x0000FF00)
#define NS9750_SER_RX_MATCH_RDMB4_MA (0x000000FF)
/* receive match mask */
#define NS9750_SER_RX_MATCH_MASK_RDMB1_MA (0xFF000000)
#define NS9750_SER_RX_MATCH_MASK_RDMB2_MA (0x00FF0000)
#define NS9750_SER_RX_MATCH_MASK_RDMB3_MA (0x0000FF00)
#define NS9750_SER_RX_MATCH_MASK_RDMB4_MA (0x000000FF)
#endif /* FS_NS9750_SER_H */

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/***********************************************************************
*
* Copyright (C) 2004 by FS Forth-Systeme GmbH.
* All rights reserved.
*
* $Id: ns9750_sys.h,v 1.1 2004/02/16 10:37:20 mpietrek Exp $
* @Author: Markus Pietrek
* @Descr: Definitions for SYS Control Module
* @References: [1] NS9750 Hardware Reference Manual/December 2003 Chap. 4
*
* 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 FS_NS9750_SYS_H
#define FS_NS9750_SYS_H
#define NS9750_SYS_MODULE_BASE (0xA0900000)
#define get_sys_reg_addr(c) \
((volatile unsigned int *)(NS9750_SYS_MODULE_BASE+(unsigned int) (c)))
/* the register addresses */
#define NS9750_SYS_AHB_GEN (0x0000)
#define NS9750_SYS_BRC_BASE (0x0004)
#define NS9750_SYS_AHB_TIMEOUT (0x0014)
#define NS9750_SYS_AHB_ERROR1 (0x0018)
#define NS9750_SYS_AHB_ERROR2 (0x001C)
#define NS9750_SYS_AHB_MON (0x0020)
#define NS9750_SYS_TIMER_COUNT_BASE (0x0044)
#define NS9750_SYS_TIMER_READ_BASE (0x0084)
#define NS9750_SYS_INT_VEC_ADR_BASE (0x00C4)
#define NS9750_SYS_INT_CFG_BASE (0x0144)
#define NS9750_SYS_ISRADDR (0x0164)
#define NS9750_SYS_INT_STAT_ACTIVE (0x0168)
#define NS9750_SYS_INT_STAT_RAW (0x016C)
#define NS9750_SYS_TIMER_INT_STAT (0x0170)
#define NS9750_SYS_SW_WDOG_CFG (0x0174)
#define NS9750_SYS_SW_WDOG_TIMER (0x0178)
#define NS9750_SYS_CLOCK (0x017C)
#define NS9750_SYS_RESET (0x0180)
#define NS9750_SYS_MISC (0x0184)
#define NS9750_SYS_PLL (0x0188)
#define NS9750_SYS_ACT_INT_STAT (0x018C)
#define NS9750_SYS_TIMER_CTRL_BASE (0x0190)
#define NS9750_SYS_CS_DYN_BASE_BASE (0x01D0)
#define NS9750_SYS_CS_DYN_MASK_BASE (0x01D4)
#define NS9750_SYS_CS_STATIC_BASE_BASE (0x01F0)
#define NS9750_SYS_CS_STATIC_MASK_BASE (0x01F4)
#define NS9750_SYS_GEN_ID (0x0210)
#define NS9750_SYS_EXT_INT_CTRL_BASE (0x0214)
/* the vectored register addresses */
#define NS9750_SYS_TIMER_COUNT(c) (NS9750_SYS_TIMER_COUNT_BASE + (c))
#define NS9750_SYS_TIMER_READ(c) (NS9750_SYS_TIMER_READ_BASE + (c))
#define NS9750_SYS_INT_VEC_ADR(c) (NS9750_SYS_INT_VEC_ADR_BASE + (c))
#define NS9750_SYS_TIMER_CTRL(c) (NS9750_SYS_TIMER_CTRL_BASE + (c))
/* CS_DYN start with 4 */
#define NS9750_SYS_CS_DYN_BASE(c) (NS9750_SYS_CS_DYN_BASE_BASE + ((c)-4)*2)
#define NS9750_SYS_CS_DYN_MASK(c) (NS9750_SYS_CS_DYN_MASK_BASE + ((c)-4)*2)
/* CS_STATIC start with 0 */
#define NS9750_SYS_CS_STATIC_BASE(c) (NS9750_SYS_CS_STATIC_BASE_BASE + (c)*2)
#define NS9750_SYS_CS_STATIC_MASK(c) (NS9750_SYS_CS_STATIC_MASK_BASE + (c)*2)
#define NS9750_SYS_EXT_INT_CTRL(c) (NS9750_SYS_EXT_INT_CTRL + (c))
/* register bit fields */
#define NS9750_SYS_AHB_GEN_EXMAM (0x00000001)
/* need to be n*8bit to BRC channel */
#define NS9750_SYS_BRC_CEB (0x00000080)
#define NS9750_SYS_BRC_BRF_MA (0x00000030)
#define NS9750_SYS_BRC_BRF_100 (0x00000000)
#define NS9750_SYS_BRC_BRF_75 (0x00000010)
#define NS9750_SYS_BRC_BRF_50 (0x00000020)
#define NS9750_SYS_BRC_BRF_25 (0x00000030)
#define NS9750_SYS_AHB_TIMEOUT_BAT_MA (0xFFFF0000)
#define NS9750_SYS_AHB_TIMEOUT_BMT_MA (0x0000FFFF)
#define NS9750_SYS_AHB_ERROR2_ABL (0x00040000)
#define NS9750_SYS_AHB_ERROR2_AER (0x00020000)
#define NS9750_SYS_AHB_ERROR2_ABM (0x00010000)
#define NS9750_SYS_AHB_ERROR2_ABA (0x00008000)
#define NS9750_SYS_AHB_ERROR2_HWRT (0x00004000)
#define NS9750_SYS_AHB_ERROR2_HMID_MA (0x00003C00)
#define NS9750_SYS_AHB_ERROR2_HTPC_MA (0x000003C0)
#define NS9750_SYS_AHB_ERROR2_HSZ_MA (0x00000038)
#define NS9750_SYS_AHB_ERROR2_RR_MA (0x00000007)
#define NS9750_SYS_AHB_MON_EIC (0x00800000)
#define NS9750_SYS_AHB_MON_MBII (0x00400000)
#define NS9750_SYS_AHB_MON_MBL_MA (0x003FFFC0)
#define NS9750_SYS_AHB_MON_MBLDC (0x00000020)
#define NS9750_SYS_AHB_MON_SERDC (0x00000010)
#define NS9750_SYS_AHB_MON_BMTC_MA (0x0000000C)
#define NS9750_SYS_AHB_MON_BMTC_RECORD (0x00000000)
#define NS9750_SYS_AHB_MON_BMTC_GEN_IRQ (0x00000004)
#define NS9750_SYS_AHB_MON_BMTC_GEN_RES (0x00000008)
#define NS9750_SYS_AHB_MON_BATC_MA (0x00000003)
#define NS9750_SYS_AHB_MON_BATC_RECORD (0x00000000)
#define NS9750_SYS_AHB_MON_BATC_GEN_IRQ (0x00000001)
#define NS9750_SYS_AHB_MON_BATC_GEN_RES (0x00000002)
/* need to be n*8bit to Int Level */
#define NS9750_SYS_INT_CFG_IE (0x00000080)
#define NS9750_SYS_INT_CFG_IT (0x00000020)
#define NS9750_SYS_INT_CFG_IAD_MA (0x0000001F)
#define NS9750_SYS_TIMER_INT_STAT_MA (0x0000FFFF)
#define NS9750_SYS_SW_WDOG_CFG_SWWE (0x00000080)
#define NS9750_SYS_SW_WDOG_CFG_SWWI (0x00000020)
#define NS9750_SYS_SW_WDOG_CFG_SWWIC (0x00000010)
#define NS9750_SYS_SW_WDOG_CFG_SWTCS_MA (0x00000007)
#define NS9750_SYS_SW_WDOG_CFG_SWTCS_2 (0x00000000)
#define NS9750_SYS_SW_WDOG_CFG_SWTCS_4 (0x00000001)
#define NS9750_SYS_SW_WDOG_CFG_SWTCS_8 (0x00000002)
#define NS9750_SYS_SW_WDOG_CFG_SWTCS_16 (0x00000003)
#define NS9750_SYS_SW_WDOG_CFG_SWTCS_32 (0x00000004)
#define NS9750_SYS_SW_WDOG_CFG_SWTCS_64 (0x00000005)
#define NS9750_SYS_CLOCK_LPCS_MA (0x00000380)
#define NS9750_SYS_CLOCK_LPCS_1 (0x00000000)
#define NS9750_SYS_CLOCK_LPCS_2 (0x00000080)
#define NS9750_SYS_CLOCK_LPCS_4 (0x00000100)
#define NS9750_SYS_CLOCK_LPCS_8 (0x00000180)
#define NS9750_SYS_CLOCK_LPCS_EXT (0x00000200)
#define NS9750_SYS_CLOCK_BBC (0x00000040)
#define NS9750_SYS_CLOCK_LCC (0x00000020)
#define NS9750_SYS_CLOCK_MCC (0x00000010)
#define NS9750_SYS_CLOCK_PARBC (0x00000008)
#define NS9750_SYS_CLOCK_PC (0x00000004)
#define NS9750_SYS_CLOCK_MACC (0x00000001)
#define NS9750_SYS_RESET_SR (0x80000000)
#define NS9750_SYS_RESET_I2CW (0x00100000)
#define NS9750_SYS_RESET_CSE (0x00080000)
#define NS9750_SYS_RESET_SMWE (0x00040000)
#define NS9750_SYS_RESET_EWE (0x00020000)
#define NS9750_SYS_RESET_PI3WE (0x00010000)
#define NS9750_SYS_RESET_BBT (0x00000040)
#define NS9750_SYS_RESET_LCDC (0x00000020)
#define NS9750_SYS_RESET_MEMC (0x00000010)
#define NS9750_SYS_RESET_PCIAR (0x00000008)
#define NS9750_SYS_RESET_PCIM (0x00000004)
#define NS9750_SYS_RESET_MACM (0x00000001)
#define NS9750_SYS_MISC_REV_MA (0xFF000000)
#define NS9750_SYS_MISC_PCIA (0x00002000)
#define NS9750_SYS_MISC_VDIS (0x00001000)
#define NS9750_SYS_MISC_BMM (0x00000800)
#define NS9750_SYS_MISC_CS1DB (0x00000400)
#define NS9750_SYS_MISC_CS1DW_MA (0x00000300)
#define NS9750_SYS_MISC_MCCM (0x00000080)
#define NS9750_SYS_MISC_PMSS (0x00000040)
#define NS9750_SYS_MISC_CS1P (0x00000020)
#define NS9750_SYS_MISC_ENDM (0x00000008)
#define NS9750_SYS_MISC_MBAR (0x00000004)
#define NS9750_SYS_MISC_IRAM0 (0x00000001)
#define NS9750_SYS_PLL_PLLBS (0x02000000)
#define NS9750_SYS_PLL_PLLFS_MA (0x01800000)
#define NS9750_SYS_PLL_PLLIS_MA (0x00600000)
#define NS9750_SYS_PLL_PLLND_MA (0x001F0000)
#define NS9750_SYS_PLL_PLLSW (0x00008000)
#define NS9750_SYS_PLL_PLLBSSW (0x00000200)
#define NS9750_SYS_PLL_FSEL_MA (0x00000180)
#define NS9750_SYS_PLL_CPCC_MA (0x00000060)
#define NS9750_SYS_PLL_NDSW_MA (0x0000001F)
#define NS9750_SYS_ACT_INT_STAT_MA (0x0000FFFF)
#define NS9750_SYS_TIMER_CTRL_TEN (0x00008000)
#define NS9750_SYS_TIMER_CTRL_INTC (0x00000200)
#define NS9750_SYS_TIMER_CTRL_TLCS_MA (0x000001C0)
#define NS9750_SYS_TIMER_CTRL_TLCS_1 (0x00000000)
#define NS9750_SYS_TIMER_CTRL_TLCS_2 (0x00000040)
#define NS9750_SYS_TIMER_CTRL_TLCS_4 (0x00000080)
#define NS9750_SYS_TIMER_CTRL_TLCS_8 (0x000000C0)
#define NS9750_SYS_TIMER_CTRL_TLCS_16 (0x00000100)
#define NS9750_SYS_TIMER_CTRL_TLCS_32 (0x00000140)
#define NS9750_SYS_TIMER_CTRL_TLCS_64 (0x00000180)
#define NS9750_SYS_TIMER_CTRL_TLCS_EXT (0x000001C0)
#define NS9750_SYS_TIMER_CTRL_TM_MA (0x00000030)
#define NS9750_SYS_TIMER_CTRL_TM_INT (0x00000000)
#define NS9750_SYS_TIMER_CTRL_TM_LOW (0x00000010)
#define NS9750_SYS_TIMER_CTRL_TM_HIGH (0x00000020)
#define NS9750_SYS_TIMER_CTRL_INTS (0x00000008)
#define NS9750_SYS_TIMER_CTRL_UDS (0x00000004)
#define NS9750_SYS_TIMER_CTRL_TSZ (0x00000002)
#define NS9750_SYS_TIMER_CTRL_REN (0x00000001)
#define NS9750_SYS_EXT_INT_CTRL_STS (0x00000008)
#define NS9750_SYS_EXT_INT_CTRL_CLR (0x00000004)
#define NS9750_SYS_EXT_INT_CTRL_PLTY (0x00000002)
#define NS9750_SYS_EXT_INT_CTRL_LVEDG (0x00000001)
#endif /* FS_NS9750_SYS_H */
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