提交 acc2372d 编写于 作者: M Masahiro Yamada 提交者: Tom Rini

mpc8xx: remove lwmon board support

This board is still a non-generic board.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denk <wd@denx.de>
上级 f017cd7f
......@@ -22,9 +22,6 @@ config TARGET_IVML24
config TARGET_IVMS8
bool "Support IVMS8"
config TARGET_LWMON
bool "Support lwmon"
config TARGET_TQM823L
bool "Support TQM823L"
......@@ -67,7 +64,6 @@ source "board/cogent/Kconfig"
source "board/esteem192e/Kconfig"
source "board/ip860/Kconfig"
source "board/ivm/Kconfig"
source "board/lwmon/Kconfig"
source "board/tqc/tqm8xx/Kconfig"
endmenu
......@@ -457,8 +457,6 @@ void upmconfig (uint upm, uint * table, uint size)
/* ------------------------------------------------------------------------- */
#ifndef CONFIG_LWMON
int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
ulong msr, addr;
......@@ -493,32 +491,6 @@ int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
return 1;
}
#else /* CONFIG_LWMON */
/*
* On the LWMON board, the MCLR reset input of the PIC's on the board
* uses a 47K/1n RC combination which has a 47us time constant. The
* low signal on the HRESET pin of the CPU is only 512 clocks = 8 us
* and thus too short to reset the external hardware. So we use the
* watchdog to reset the board.
*/
int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
/* prevent triggering the watchdog */
disable_interrupts ();
/* make sure the watchdog is running */
reset_8xx_watchdog ((immap_t *) CONFIG_SYS_IMMR);
/* wait for watchdog reset */
while (1) {};
/* NOTREACHED */
return 1;
}
#endif /* CONFIG_LWMON */
/* ------------------------------------------------------------------------- */
/*
......@@ -580,31 +552,15 @@ void watchdog_reset (void)
}
#endif /* CONFIG_WATCHDOG */
#if defined(CONFIG_WATCHDOG) || defined(CONFIG_LWMON)
#if defined(CONFIG_WATCHDOG)
void reset_8xx_watchdog (volatile immap_t * immr)
{
# if defined(CONFIG_LWMON)
/*
* The LWMON board uses a MAX6301 Watchdog
* with the trigger pin connected to port PA.7
*
* (The old board version used a MAX706TESA Watchdog, which
* had to be handled exactly the same.)
*/
# define WATCHDOG_BIT 0x0100
immr->im_ioport.iop_papar &= ~(WATCHDOG_BIT); /* GPIO */
immr->im_ioport.iop_padir |= WATCHDOG_BIT; /* Output */
immr->im_ioport.iop_paodr &= ~(WATCHDOG_BIT); /* active output */
immr->im_ioport.iop_padat ^= WATCHDOG_BIT; /* Toggle WDI */
# else
/*
* All other boards use the MPC8xx Internal Watchdog
*/
immr->im_siu_conf.sc_swsr = 0x556c; /* write magic1 */
immr->im_siu_conf.sc_swsr = 0xaa39; /* write magic2 */
# endif /* CONFIG_LWMON */
}
#endif /* CONFIG_WATCHDOG */
......
......@@ -128,7 +128,6 @@ void cpu_init_f (volatile immap_t * immr)
#if defined(CONFIG_IP860) || \
defined(CONFIG_IVML24) || \
defined(CONFIG_IVMS8) || \
defined(CONFIG_LWMON) || \
defined(CONFIG_RMU)
memctl->memc_br0 = CONFIG_SYS_BR0_PRELIM;
......
......@@ -17,9 +17,6 @@
#include <commproc.h>
#include <i2c.h>
#ifdef CONFIG_LWMON
#include <watchdog.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
......@@ -591,10 +588,6 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len)
uchar xaddr[4];
int rc;
#ifdef CONFIG_LWMON
WATCHDOG_RESET();
#endif
xaddr[0] = (addr >> 24) & 0xFF;
xaddr[1] = (addr >> 16) & 0xFF;
xaddr[2] = (addr >> 8) & 0xFF;
......
......@@ -193,10 +193,6 @@ static int scc_init (struct eth_device *dev, bd_t * bis)
volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
#if defined(CONFIG_LWMON)
reset_phy();
#endif
pram_ptr = (scc_enet_t *) & (immr->im_cpm.cp_dparam[PROFF_ENET]);
rxIdx = 0;
......
......@@ -405,22 +405,6 @@ static int scc_init (void)
sp = (scc_t *) &(cp->cp_scc[SCC_INDEX]);
up = (scc_uart_t *) &cp->cp_dparam[PROFF_SCC];
#if defined(CONFIG_LWMON) && defined(CONFIG_8xx_CONS_SCC2)
{ /* Disable Ethernet, enable Serial */
uchar c;
c = pic_read (0x61);
c &= ~0x40; /* enable COM3 */
c |= 0x80; /* disable Ethernet */
pic_write (0x61, c);
/* enable RTS2 */
cp->cp_pbpar |= 0x2000;
cp->cp_pbdat |= 0x2000;
cp->cp_pbdir |= 0x2000;
}
#endif /* CONFIG_LWMON */
/* Disable transmitter/receiver. */
sp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
......
......@@ -109,7 +109,7 @@ struct arch_global_data {
#if defined(CONFIG_WD_MAX_RATE)
unsigned long long wdt_last; /* trace watch-dog triggering rate */
#endif
#if defined(CONFIG_LWMON) || defined(CONFIG_LWMON5)
#if defined(CONFIG_LWMON5)
unsigned long kbd_status;
#endif
};
......
if TARGET_LWMON
config SYS_BOARD
default "lwmon"
config SYS_CONFIG_NAME
default "lwmon"
endif
LWMON BOARD
M: Wolfgang Denk <wd@denx.de>
S: Maintained
F: board/lwmon/
F: include/configs/lwmon.h
F: configs/lwmon_defconfig
#
# (C) Copyright 2001-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y = lwmon.o flash.o pcmcia.o
Tastaturabfrage:
Die Implementierung / Decodierung beruht auf den Angaben aus dem Do-
kument "PIC LWE-Tastatur" in der Fassung vom 9. 3. 2001, insbesonde-
re Tabelle 3 im Kapitel 4.3 Tastencodes. In U-Boot werden die vom
Keyboard-Controller gelesenen Daten hexadezimal codiert in der auto-
matisch angelegten Environment-Variablen "keybd" übergeben. Ist kei-
ne Taste gedrückt worden, steht dort:
keybd=000000000000000000
Der decodierte Tastencode ("keybd") kann mit den "bootargs" an den
Linux-Kernel übergeben und dort z. B. in einem Device-Treiber oder
einer Applikation ausgewertet werden.
Sonderfunktionen beim Booten:
Es lassen sich eine oder mehrere (beliebig viele) Tasten oder Tasten-
kombinationen definieren, die Sonderfunktionen auslösen, wenn diese
Tasten beim Booten (Reset) gedrückt sind.
Wird eine eingestellte Taste bzw. Tastenkombination erkannt, so wird
in U-Boot noch vor dem Start des "Countdown" und somit vor jedem an-
deren Kommando der Inhalt einer dieser Taste bzw. Tastenkombination
zugeordneten Environment-Variablen ausführen.
Die Environment-Variable "magic_keys" wird als Liste von Zeichen ver-
standen, die als Suffix an den Namen "key_magic" angefügt werden und
so die Namen der Environment-Variablen definieren, mit denen die
Tasten (-kombinationen) festgelegt werden:
Ist "magic_keys" NICHT definiert, so wird nur die in der Environment-
Variablen "key_magic" codierte Tasten (-kombination) geprüft, und
ggf. der Inhalt der Environment-Variablen "key_cmd" ausgeführt (ge-
nauer: der Inhalt von "key_cmd" wird der Variablen "preboot" zugewie-
sen, die ausgeführt wird, unmittelbar bevor die interaktive Kommando-
interpretation beginnt).
Enthält "magic_keys" z. B. die Zeichenkette "0123CB*", so werden
nacheinander folgende Aktionen ausgeführt:
prüfe Tastencode ggf. führe aus Kommando
in Variable in Variable
-----------------------------------
key_magic0 ==> key_cmd0
key_magic1 ==> key_cmd1
key_magic2 ==> key_cmd2
key_magic3 ==> key_cmd3
key_magicC ==> key_cmdC
key_magicB ==> key_cmdB
key_magicA ==> key_cmdA
key_magic* ==> key_cmd*
Hinweis: sobald ein aktivierter Tastencode erkannt wurde, wird die
Bearbeitung abgebrochen; es wird daher höchstens eines der definier-
ten Kommandos ausgeführt, wobei die Priorität durch die Suchreihen-
folge festgelegt wird, also durch die Reihenfolge der Zeichen in der
Varuiablen "magic_keys".
Die Codierung der Tasten, die beim Booten gedrückt werden müssen, um
eine Funktion auszulösen, erfolgt nach der Tastaturtabelle.
Die Definitionen
=> setenv key_magic0 3a+3b
=> setenv key_cmd0 setenv bootdelay 30
bedeuten dementsprechend, daß die Tasten mit den Codes 0x3A (Taste
"F1") und 0x3B (Taste "F2") gleichzeitig gedrückt werden müssen. Sie
können dort eine beliebige Tastenkombination eintragen (jeweils 2
Zeichen für die Hex-Codes der Tasten, und '+' als Trennzeichen).
Wird die eingestellte Tastenkombination erkannt, so wird in U-Boot
noch vor dem Start des "Countdown" und somit vor jedem anderen Kom-
mando das angebene Kommando ausgeführt und somit ein langes Boot-
Delay eingetragen.
Praktisch könnten Sie also in U-Boot "bootdelay" auf 0 setzen und
somit stets ohne jede User-Interaktion automatisch booten, außer,
wenn die beiden Tasten "F1" und "F2" beim Booten gedrückt werden:
dann würde ein Boot-Delay von 30 Sekunden eingefügt.
Hinweis: dem Zeichen '#' kommt innerhalb von "magic_keys" eine beson-
dere Bedeutung zu: die dadurch definierte Key-Sequenz schaltet den
Monitor in den "Debug-Modus" - das bedeutet zunächst, daß alle weite-
ren Meldungen von U-Boot über das LCD-Display ausgegeben werden;
außerdem kann man durch das mit dieser Tastenkombination verknüpfte
Kommando z. B. die Linux-Bootmeldungen ebenfalls auf das LCD-Display
legen, so daß der Boot-Vorgang direkt und ohne weitere Hilfsmittel
analysiert werden kann.
Beispiel:
In U-Boot werden folgende Environment-Variablen gesetzt und abgespei-
chert:
(1) => setenv magic_keys 01234#X
(2) => setenv key_cmd# setenv addfb setenv bootargs \\${bootargs} console=tty0 console=ttyS1,\\${baudrate}
(3) => setenv nfsargs setenv bootargs root=/dev/nfs rw nfsroot=\${serverip}:\${rootpath}
(4) => setenv addip setenv bootargs \${bootargs} ip=\${ipaddr}:\${serverip}:\${gatewayip}:\${netmask}:\${hostname}::off panic=1
(5) => setenv addfb setenv bootargs \${bootargs} console=ttyS1,\${baudrate}
(6) => setenv bootcmd bootp\;run nfsargs\;run addip\;run addfb\;bootm
Hierbei wird die Linux Commandline (in der Variablen "bootargs") im
Boot-Kommando "bootcmd" (6) schrittweise zusammengesetzt: zunächst
werden die für Root-Filesystem über NFS erforderlichen Optionen ge-
setzt ("run nfsargs", vgl. (3)), dann die Netzwerkkonfiguration an-
gefügt ("run addip", vgl. (4)), und schließlich die Systemconsole
definiert ("run addfb").
Dabei wird im Normalfall die Definition (5) verwendt; wurde aller-
dings beim Reset die entsprechende Taste gedrückt gehalten, so wird
diese Definition bei der Ausführung des in (2) definierten Kommandos
überschrieben, so daß Linux die Bootmeldungen auch über das Frame-
buffer-Device (=LCD-Display) ausgibt.
Beachten Sie die Verdoppelung der '\'-Escapes in der Definition von
"key_cmd#" - diese ist erforderlich, weil der String _zweimal_ inter-
pretiert wird: das erste Mal bei der Eingabe von "key_cmd#", das
zweite Mal, wenn der String (als Inhalt von "preboot") ausgeführt
wird.
/*
* (C) Copyright 2001
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/* #define DEBUG */
#include <common.h>
#include <mpc8xx.h>
#if defined(CONFIG_ENV_IS_IN_FLASH)
# ifndef CONFIG_ENV_ADDR
# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
# endif
# ifndef CONFIG_ENV_SIZE
# define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
# endif
# ifndef CONFIG_ENV_SECT_SIZE
# define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
# endif
#endif
/*---------------------------------------------------------------------*/
flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
/*-----------------------------------------------------------------------
* Functions
*/
static ulong flash_get_size (vu_long *addr, flash_info_t *info);
static int write_data (flash_info_t *info, ulong dest, ulong data);
#ifdef CONFIG_SYS_FLASH_USE_BUFFER_WRITE
static int write_data_buf (flash_info_t * info, ulong dest, uchar * cp, int len);
#endif
static void flash_get_offsets (ulong base, flash_info_t *info);
/*-----------------------------------------------------------------------
*/
unsigned long flash_init (void)
{
volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
unsigned long size_b0, size_b1;
int i;
/* Init: no FLASHes known */
for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
flash_info[i].flash_id = FLASH_UNKNOWN;
}
/* Static FLASH Bank configuration here - FIXME XXX */
debug ("\n## Get flash bank 1 size @ 0x%08x\n",FLASH_BASE0_PRELIM);
size_b0 = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]);
if (flash_info[0].flash_id == FLASH_UNKNOWN) {
printf ("## Unknown FLASH on Bank 0: "
"ID 0x%lx, Size = 0x%08lx = %ld MB\n",
flash_info[0].flash_id,
size_b0, size_b0<<20);
}
debug ("## Get flash bank 2 size @ 0x%08x\n",FLASH_BASE1_PRELIM);
size_b1 = flash_get_size((vu_long *)FLASH_BASE1_PRELIM, &flash_info[1]);
debug ("## Prelim. Flash bank sizes: %08lx + 0x%08lx\n",size_b0,size_b1);
if (size_b1 > size_b0) {
printf ("## ERROR: "
"Bank 1 (0x%08lx = %ld MB) > Bank 0 (0x%08lx = %ld MB)\n",
size_b1, size_b1<<20,
size_b0, size_b0<<20
);
flash_info[0].flash_id = FLASH_UNKNOWN;
flash_info[1].flash_id = FLASH_UNKNOWN;
flash_info[0].sector_count = -1;
flash_info[1].sector_count = -1;
flash_info[0].size = 0;
flash_info[1].size = 0;
return (0);
}
debug ("## Before remap: "
"BR0: 0x%08x OR0: 0x%08x "
"BR1: 0x%08x OR1: 0x%08x\n",
memctl->memc_br0, memctl->memc_or0,
memctl->memc_br1, memctl->memc_or1);
/* Remap FLASH according to real size */
memctl->memc_or0 = (-size_b0 & 0xFFFF8000) | CONFIG_SYS_OR_TIMING_FLASH |
OR_CSNT_SAM | OR_ACS_DIV1;
memctl->memc_br0 = (CONFIG_SYS_FLASH_BASE & BR_BA_MSK) | BR_PS_32 | BR_V;
debug ("## BR0: 0x%08x OR0: 0x%08x\n",
memctl->memc_br0, memctl->memc_or0);
/* Re-do sizing to get full correct info */
size_b0 = flash_get_size((vu_long *)CONFIG_SYS_FLASH_BASE, &flash_info[0]);
flash_get_offsets (CONFIG_SYS_FLASH_BASE, &flash_info[0]);
flash_info[0].size = size_b0;
#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
/* monitor protection ON by default */
flash_protect(FLAG_PROTECT_SET,
CONFIG_SYS_MONITOR_BASE,
CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1,
&flash_info[0]);
#endif
#ifdef CONFIG_ENV_IS_IN_FLASH
/* ENV protection ON by default */
flash_protect(FLAG_PROTECT_SET,
CONFIG_ENV_ADDR,
CONFIG_ENV_ADDR+CONFIG_ENV_SECT_SIZE-1,
&flash_info[0]);
#endif
if (size_b1) {
memctl->memc_or1 = (-size_b1 & 0xFFFF8000) | CONFIG_SYS_OR_TIMING_FLASH |
OR_CSNT_SAM | OR_ACS_DIV1;
memctl->memc_br1 = ((CONFIG_SYS_FLASH_BASE + size_b0) & BR_BA_MSK) |
BR_PS_32 | BR_V;
debug ("## BR1: 0x%08x OR1: 0x%08x\n",
memctl->memc_br1, memctl->memc_or1);
/* Re-do sizing to get full correct info */
size_b1 = flash_get_size((vu_long *)(CONFIG_SYS_FLASH_BASE + size_b0),
&flash_info[1]);
flash_info[1].size = size_b1;
flash_get_offsets (CONFIG_SYS_FLASH_BASE + size_b0, &flash_info[1]);
#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
/* monitor protection ON by default */
flash_protect(FLAG_PROTECT_SET,
CONFIG_SYS_MONITOR_BASE,
CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1,
&flash_info[1]);
#endif
#ifdef CONFIG_ENV_IS_IN_FLASH
/* ENV protection ON by default */
flash_protect(FLAG_PROTECT_SET,
CONFIG_ENV_ADDR,
CONFIG_ENV_ADDR+CONFIG_ENV_SECT_SIZE-1,
&flash_info[1]);
#endif
} else {
memctl->memc_br1 = 0; /* invalidate bank */
memctl->memc_or1 = 0; /* invalidate bank */
debug ("## DISABLE BR1: 0x%08x OR1: 0x%08x\n",
memctl->memc_br1, memctl->memc_or1);
flash_info[1].flash_id = FLASH_UNKNOWN;
flash_info[1].sector_count = -1;
flash_info[1].size = 0;
}
debug ("## Final Flash bank sizes: %08lx + 0x%08lx\n",size_b0,size_b1);
return (size_b0 + size_b1);
}
/*-----------------------------------------------------------------------
*/
static void flash_get_offsets (ulong base, flash_info_t *info)
{
int i;
if (info->flash_id == FLASH_UNKNOWN) {
return;
}
switch (info->flash_id & FLASH_VENDMASK) {
case FLASH_MAN_INTEL:
for (i = 0; i < info->sector_count; i++) {
info->start[i] = base;
base += 0x00020000 * 2; /* 128k * 2 chips per bank */
}
return;
default:
printf ("Don't know sector ofsets for flash type 0x%lx\n",
info->flash_id);
return;
}
}
/*-----------------------------------------------------------------------
*/
void flash_print_info (flash_info_t *info)
{
int i;
if (info->flash_id == FLASH_UNKNOWN) {
printf ("missing or unknown FLASH type\n");
return;
}
switch (info->flash_id & FLASH_VENDMASK) {
case FLASH_MAN_AMD: printf ("AMD "); break;
case FLASH_MAN_FUJ: printf ("Fujitsu "); break;
case FLASH_MAN_SST: printf ("SST "); break;
case FLASH_MAN_STM: printf ("STM "); break;
case FLASH_MAN_INTEL: printf ("Intel "); break;
case FLASH_MAN_MT: printf ("MT "); break;
default: printf ("Unknown Vendor "); break;
}
switch (info->flash_id & FLASH_TYPEMASK) {
case FLASH_28F320J3A: printf ("28F320J3A (32Mbit = 128K x 32)\n");
break;
case FLASH_28F640J3A: printf ("28F640J3A (64Mbit = 128K x 64)\n");
break;
case FLASH_28F128J3A: printf ("28F128J3A (128Mbit = 128K x 128)\n");
break;
default: printf ("Unknown Chip Type\n");
break;
}
if (info->size >= (1 << 20)) {
i = 20;
} else {
i = 10;
}
printf (" Size: %ld %cB in %d Sectors\n",
info->size >> i,
(i == 20) ? 'M' : 'k',
info->sector_count);
printf (" Sector Start Addresses:");
for (i=0; i<info->sector_count; ++i) {
if ((i % 5) == 0)
printf ("\n ");
printf (" %08lX%s",
info->start[i],
info->protect[i] ? " (RO)" : " "
);
}
printf ("\n");
return;
}
/*-----------------------------------------------------------------------
*/
/*-----------------------------------------------------------------------
*/
/*
* The following code cannot be run from FLASH!
*/
static ulong flash_get_size (vu_long *addr, flash_info_t *info)
{
ulong value;
/* Read Manufacturer ID */
addr[0] = 0x00900090;
value = addr[0];
debug ("Manuf. ID @ 0x%08lx: 0x%08lx\n", (ulong)addr, value);
switch (value) {
case AMD_MANUFACT:
info->flash_id = FLASH_MAN_AMD;
break;
case FUJ_MANUFACT:
info->flash_id = FLASH_MAN_FUJ;
break;
case SST_MANUFACT:
info->flash_id = FLASH_MAN_SST;
break;
case STM_MANUFACT:
info->flash_id = FLASH_MAN_STM;
break;
case INTEL_MANUFACT:
info->flash_id = FLASH_MAN_INTEL;
break;
default:
info->flash_id = FLASH_UNKNOWN;
info->sector_count = 0;
info->size = 0;
addr[0] = 0x00FF00FF; /* restore read mode */
return (0); /* no or unknown flash */
}
value = addr[1]; /* device ID */
debug ("Device ID @ 0x%08lx: 0x%08lx\n", (ulong)(&addr[1]), value);
switch (value) {
case INTEL_ID_28F320J3A:
info->flash_id += FLASH_28F320J3A;
info->sector_count = 32;
info->size = 0x00400000 * 2;
break; /* => 8 MB */
case INTEL_ID_28F640J3A:
info->flash_id += FLASH_28F640J3A;
info->sector_count = 64;
info->size = 0x00800000 * 2;
break; /* => 16 MB */
case INTEL_ID_28F128J3A:
info->flash_id += FLASH_28F128J3A;
info->sector_count = 128;
info->size = 0x01000000 * 2;
break; /* => 32 MB */
default:
info->flash_id = FLASH_UNKNOWN;
addr[0] = 0x00FF00FF; /* restore read mode */
return (0); /* => no or unknown flash */
}
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] = 0x00FF00FF; /* restore read mode */
return (info->size);
}
/*-----------------------------------------------------------------------
*/
int flash_erase (flash_info_t *info, int s_first, int s_last)
{
int flag, prot, sect;
ulong start, now, last;
debug ("flash_erase: first: %d last: %d\n", s_first, s_last);
if ((s_first < 0) || (s_first > s_last)) {
if (info->flash_id == FLASH_UNKNOWN) {
printf ("- missing\n");
} else {
printf ("- no sectors to erase\n");
}
return 1;
}
if ((info->flash_id & FLASH_VENDMASK) != FLASH_MAN_INTEL) {
printf ("Can erase only Intel flash types - aborted\n");
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");
}
start = get_timer (0);
last = start;
/* Start erase on unprotected sectors */
for (sect = s_first; sect<=s_last; sect++) {
if (info->protect[sect] == 0) { /* not protected */
vu_long *addr = (vu_long *)(info->start[sect]);
unsigned long status;
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts();
*addr = 0x00600060; /* clear lock bit setup */
*addr = 0x00D000D0; /* clear lock bit confirm */
udelay (1000);
/* This takes awfully long - up to 50 ms and more */
while (((status = *addr) & 0x00800080) != 0x00800080) {
if ((now=get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
printf ("Timeout\n");
*addr = 0x00FF00FF; /* reset to read mode */
return 1;
}
/* show that we're waiting */
if ((now - last) > 1000) { /* every second */
putc ('.');
last = now;
}
udelay (1000); /* to trigger the watchdog */
}
*addr = 0x00500050; /* clear status register */
*addr = 0x00200020; /* erase setup */
*addr = 0x00D000D0; /* erase confirm */
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts();
/* wait at least 80us - let's wait 1 ms */
udelay (1000);
while (((status = *addr) & 0x00800080) != 0x00800080) {
if ((now=get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
printf ("Timeout\n");
*addr = 0x00B000B0; /* suspend erase */
*addr = 0x00FF00FF; /* reset to read mode */
return 1;
}
/* show that we're waiting */
if ((now - last) > 1000) { /* every second */
putc ('.');
last = now;
}
udelay (1000); /* to trigger the watchdog */
}
*addr = 0x00FF00FF; /* reset to read mode */
}
}
printf (" done\n");
return 0;
}
/*-----------------------------------------------------------------------
* Copy memory to flash, returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
* 4 - Flash not identified
*/
#define FLASH_WIDTH 4 /* flash bus width in bytes */
int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
{
ulong cp, wp, data;
int i, l, rc;
if (info->flash_id == FLASH_UNKNOWN) {
return 4;
}
wp = (addr & ~(FLASH_WIDTH-1)); /* get lower FLASH_WIDTH aligned address */
/*
* handle unaligned start bytes
*/
if ((l = addr - wp) != 0) {
data = 0;
for (i=0, cp=wp; i<l; ++i, ++cp) {
data = (data << 8) | (*(uchar *)cp);
}
for (; i<FLASH_WIDTH && cnt>0; ++i) {
data = (data << 8) | *src++;
--cnt;
++cp;
}
for (; cnt==0 && i<FLASH_WIDTH; ++i, ++cp) {
data = (data << 8) | (*(uchar *)cp);
}
if ((rc = write_data(info, wp, data)) != 0) {
return (rc);
}
wp += FLASH_WIDTH;
}
/*
* handle FLASH_WIDTH aligned part
*/
#ifdef CONFIG_SYS_FLASH_USE_BUFFER_WRITE
while(cnt >= FLASH_WIDTH) {
i = CONFIG_SYS_FLASH_BUFFER_SIZE > cnt ?
(cnt & ~(FLASH_WIDTH - 1)) : CONFIG_SYS_FLASH_BUFFER_SIZE;
if((rc = write_data_buf(info, wp, src,i)) != 0)
return rc;
wp += i;
src += i;
cnt -=i;
}
#else
while (cnt >= FLASH_WIDTH) {
data = 0;
for (i=0; i<FLASH_WIDTH; ++i) {
data = (data << 8) | *src++;
}
if ((rc = write_data(info, wp, data)) != 0) {
return (rc);
}
wp += FLASH_WIDTH;
cnt -= FLASH_WIDTH;
}
#endif /* CONFIG_SYS_FLASH_USE_BUFFER_WRITE */
if (cnt == 0) {
return (0);
}
/*
* handle unaligned tail bytes
*/
data = 0;
for (i=0, cp=wp; i<FLASH_WIDTH && cnt>0; ++i, ++cp) {
data = (data << 8) | *src++;
--cnt;
}
for (; i<FLASH_WIDTH; ++i, ++cp) {
data = (data << 8) | (*(uchar *)cp);
}
return (write_data(info, wp, data));
}
/*-----------------------------------------------------------------------
* Check flash status, returns:
* 0 - OK
* 1 - timeout
*/
static int flash_status_check(vu_long *addr, ulong tout, char * prompt)
{
ulong status;
ulong start;
/* Wait for command completion */
start = get_timer (0);
while(((status = *addr) & 0x00800080) != 0x00800080) {
if (get_timer(start) > tout) {
printf("Flash %s timeout at address %p\n", prompt, addr);
*addr = 0x00FF00FF; /* restore read mode */
return (1);
}
}
return 0;
}
/*-----------------------------------------------------------------------
* Write a word to Flash, returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
*/
static int write_data (flash_info_t *info, ulong dest, ulong data)
{
vu_long *addr = (vu_long *)dest;
int flag;
/* Check if Flash is (sufficiently) erased */
if ((*addr & data) != data) {
return (2);
}
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts();
*addr = 0x00400040; /* write setup */
*addr = data;
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts();
if (flash_status_check(addr, CONFIG_SYS_FLASH_WRITE_TOUT, "write") != 0) {
return (1);
}
*addr = 0x00FF00FF; /* restore read mode */
return (0);
}
#ifdef CONFIG_SYS_FLASH_USE_BUFFER_WRITE
/*-----------------------------------------------------------------------
* Write a buffer to Flash, returns:
* 0 - OK
* 1 - write timeout
*/
static int write_data_buf(flash_info_t * info, ulong dest, uchar * cp, int len)
{
vu_long *addr = (vu_long *)dest;
int sector;
int cnt;
int retcode;
vu_long * src = (vu_long *)cp;
vu_long * dst = (vu_long *)dest;
/* find sector */
for(sector = info->sector_count - 1; sector >= 0; sector--) {
if(dest >= info->start[sector])
break;
}
*addr = 0x00500050; /* clear status */
*addr = 0x00e800e8; /* write buffer */
if((retcode = flash_status_check(addr, CONFIG_SYS_FLASH_BUFFER_WRITE_TOUT,
"write to buffer")) == 0) {
cnt = len / FLASH_WIDTH;
*addr = (cnt-1) | ((cnt-1) << 16);
while(cnt-- > 0) {
*dst++ = *src++;
}
*addr = 0x00d000d0; /* write buffer confirm */
retcode = flash_status_check(addr, CONFIG_SYS_FLASH_BUFFER_WRITE_TOUT,
"buffer write");
}
*addr = 0x00FF00FF; /* restore read mode */
*addr = 0x00500050; /* clear status */
return retcode;
}
#endif /* CONFIG_SYS_USE_FLASH_BUFFER_WRITE */
/*-----------------------------------------------------------------------
*/
此差异已折叠。
#include <common.h>
#include <mpc8xx.h>
#include <pcmcia.h>
#include <i2c.h>
#undef CONFIG_PCMCIA
#if defined(CONFIG_CMD_PCMCIA)
#define CONFIG_PCMCIA
#endif
#if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
#define CONFIG_PCMCIA
#endif
#ifdef CONFIG_PCMCIA
#define PCMCIA_BOARD_MSG "LWMON"
/* #define's for MAX1604 Power Switch */
#define MAX1604_OP_SUS 0x80
#define MAX1604_VCCBON 0x40
#define MAX1604_VCC_35 0x20
#define MAX1604_VCCBHIZ 0x10
#define MAX1604_VPPBON 0x08
#define MAX1604_VPPBPBPGM 0x04
#define MAX1604_VPPBHIZ 0x02
/* reserved 0x01 */
int pcmcia_hardware_enable(int slot)
{
volatile pcmconf8xx_t *pcmp;
volatile sysconf8xx_t *sysp;
uint reg, mask;
uchar val;
debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
/* Switch on PCMCIA port in PIC register 0x60 */
reg = pic_read (0x60);
debug ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg);
reg &= ~0x10;
/* reg |= 0x08; Vpp not needed */
pic_write (0x60, reg);
#ifdef DEBUG
reg = pic_read (0x60);
printf ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg);
#endif
udelay(10000);
sysp = (sysconf8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_siu_conf));
pcmp = (pcmconf8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_pcmcia));
/*
* Configure SIUMCR to enable PCMCIA port B
* (VFLS[0:1] are not used for debugging, we connect FRZ# instead)
*/
sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */
/* clear interrupt state, and disable interrupts */
pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
/*
* Disable interrupts, DMA, and PCMCIA buffers
* (isolate the interface) and assert RESET signal
*/
debug ("Disable PCMCIA buffers and assert RESET\n");
reg = 0;
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
PCMCIA_PGCRX(_slot_) = reg;
udelay(500);
/*
* Make sure there is a card in the slot, then configure the interface.
*/
udelay(10000);
debug ("[%d] %s: PIPR(%p)=0x%x\n",
__LINE__,__FUNCTION__,
&(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
printf (" No Card found\n");
return (1);
}
/*
* Power On.
*/
mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
reg = pcmp->pcmc_pipr;
debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
reg,
(reg&PCMCIA_VS1(slot))?"n":"ff",
(reg&PCMCIA_VS2(slot))?"n":"ff");
if ((reg & mask) == mask) {
val = 0; /* VCCB3/5 = 0 ==> use Vx = 5.0 V */
puts (" 5.0V card found: ");
} else {
val = MAX1604_VCC_35; /* VCCB3/5 = 1 ==> use Vy = 3.3 V */
puts (" 3.3V card found: ");
}
/* switch VCC on */
val |= MAX1604_OP_SUS | MAX1604_VCCBON;
i2c_set_bus_num(0);
i2c_write (CONFIG_SYS_I2C_POWER_A_ADDR, 0, 0, &val, 1);
udelay(500000);
debug ("Enable PCMCIA buffers and stop RESET\n");
reg = PCMCIA_PGCRX(_slot_);
reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
PCMCIA_PGCRX(_slot_) = reg;
udelay(250000); /* some cards need >150 ms to come up :-( */
debug ("# hardware_enable done\n");
return (0);
}
#if defined(CONFIG_CMD_PCMCIA)
int pcmcia_hardware_disable(int slot)
{
volatile immap_t *immap;
volatile pcmconf8xx_t *pcmp;
u_long reg;
uchar val;
debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
immap = (immap_t *)CONFIG_SYS_IMMR;
pcmp = (pcmconf8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_pcmcia));
/* remove all power, put output in high impedance state */
val = MAX1604_VCCBHIZ | MAX1604_VPPBHIZ;
i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
i2c_write (CONFIG_SYS_I2C_POWER_A_ADDR, 0, 0, &val, 1);
/* Configure PCMCIA General Control Register */
debug ("Disable PCMCIA buffers and assert RESET\n");
reg = 0;
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
PCMCIA_PGCRX(_slot_) = reg;
/* Switch off PCMCIA port in PIC register 0x60 */
reg = pic_read (0x60);
debug ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg);
reg |= 0x10;
reg &= ~0x08;
pic_write (0x60, reg);
#ifdef DEBUG
reg = pic_read (0x60);
printf ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg);
#endif
udelay(10000);
return (0);
}
#endif
int pcmcia_voltage_set(int slot, int vcc, int vpp)
{
volatile pcmconf8xx_t *pcmp;
u_long reg;
uchar val;
debug ("voltage_set: "
PCMCIA_BOARD_MSG
" Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
pcmp = (pcmconf8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_pcmcia));
/*
* Disable PCMCIA buffers (isolate the interface)
* and assert RESET signal
*/
debug ("Disable PCMCIA buffers and assert RESET\n");
reg = PCMCIA_PGCRX(_slot_);
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
PCMCIA_PGCRX(_slot_) = reg;
udelay(500);
/*
* Turn off all power (switch to high impedance)
*/
debug ("PCMCIA power OFF\n");
val = MAX1604_VCCBHIZ | MAX1604_VPPBHIZ;
i2c_set_bus_num(0);
i2c_write (CONFIG_SYS_I2C_POWER_A_ADDR, 0, 0, &val, 1);
val = 0;
switch(vcc) {
case 0: break;
case 33: val = MAX1604_VCC_35; break;
case 50: break;
default: goto done;
}
/* Checking supported voltages */
debug ("PIPR: 0x%x --> %s\n",
pcmp->pcmc_pipr,
(pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
i2c_write (CONFIG_SYS_I2C_POWER_A_ADDR, 0, 0, &val, 1);
if (val) {
debug ("PCMCIA powered at %sV\n",
(val & MAX1604_VCC_35) ? "3.3" : "5.0");
} else {
debug ("PCMCIA powered down\n");
}
done:
debug ("Enable PCMCIA buffers and stop RESET\n");
reg = PCMCIA_PGCRX(_slot_);
reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
PCMCIA_PGCRX(_slot_) = reg;
udelay(500);
debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
slot+'A');
return (0);
}
#endif /* CONFIG_PCMCIA */
/*
* (C) Copyright 2001
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
OUTPUT_ARCH(powerpc)
/* 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 :
{
/* WARNING - the following is hand-optimized to fit within */
/* the sector layout of our flash chips! XXX FIXME XXX */
arch/powerpc/cpu/mpc8xx/start.o (.text)
common/dlmalloc.o (.text)
lib/vsprintf.o (.text)
lib/crc32.o (.text)
arch/powerpc/lib/extable.o (.text)
. = env_offset;
common/env_embedded.o(.text)
*(.text)
*(.got1)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
*(.rodata)
*(.rodata1)
*(.rodata.str1.4)
*(.eh_frame)
}
.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 = .);
. = ALIGN(4);
.u_boot_list : {
KEEP(*(SORT(.u_boot_list*)));
}
__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)
}
__bss_end = . ;
PROVIDE (end = .);
}
CONFIG_PPC=y
CONFIG_8xx=y
CONFIG_TARGET_LWMON=y
......@@ -12,6 +12,7 @@ The list should be sorted in reverse chronological order.
Board Arch CPU Commit Removed Last known maintainer/contact
=================================================================================================
lwmon powerpc mpc8xx - - Wolfgang Denk <wd@denx.de>
NETVIA powerpc mpc8xx - - Pantelis Antoniou <panto@intracom.gr>
R360MPI powerpc mpc8xx - - Wolfgang Denk <wd@denx.de>
RRvision powerpc mpc8xx - - Wolfgang Denk <wd@denx.de>
......
......@@ -58,15 +58,9 @@ static const u_int m8xx_size_to_gray[M8XX_SIZES_NO] =
/* -------------------------------------------------------------------- */
#if defined(CONFIG_LWMON)
#define CONFIG_SYS_PCMCIA_TIMING ( PCMCIA_SHT(9) \
| PCMCIA_SST(3) \
| PCMCIA_SL(12))
#else
#define CONFIG_SYS_PCMCIA_TIMING ( PCMCIA_SHT(2) \
| PCMCIA_SST(4) \
| PCMCIA_SL(9))
#endif
/* -------------------------------------------------------------------- */
......
......@@ -412,17 +412,6 @@ void lcd_enable (void)
/* Enable the LCD panel */
immr->im_siu_conf.sc_sdcr |= (1 << (31 - 25)); /* LAM = 1 */
lcdp->lcd_lccr |= LCCR_PON;
#if defined(CONFIG_LWMON)
{ uchar c = pic_read (0x60);
#if defined(CONFIG_LCD) && defined(CONFIG_LWMON) && (CONFIG_POST & CONFIG_SYS_POST_SYSMON)
/* Enable LCD later in sysmon test, only if temperature is OK */
#else
c |= 0x07; /* Power on CCFL, Enable CCFL, Chip Enable LCD */
#endif
pic_write (0x60, c);
}
#endif /* CONFIG_LWMON */
}
/************************************************************************/
......
......@@ -31,25 +31,6 @@
*/
#define TEST_FLASH_ADDR 0x40100000
/* Define GPIO ports to signal start of burst transfers and errors */
#ifdef CONFIG_LWMON
/* Use PD.8 to signal start of burst transfers */
#define GPIO1_DAT (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat)
#define GPIO1_BIT 0x0080
/* Configure PD.8 as general purpose output */
#define GPIO1_INIT \
((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar &= ~GPIO1_BIT; \
((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir |= GPIO1_BIT;
/* Use PD.9 to signal error */
#define GPIO2_DAT (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat)
#define GPIO2_BIT 0x0040
/* Configure PD.9 as general purpose output */
#define GPIO2_INIT \
((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar &= ~GPIO2_BIT; \
((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir |= GPIO2_BIT;
#endif /* CONFIG_LWMON */
static void test_prepare (void);
static int test_burst_start (unsigned long size, unsigned long pattern);
static void test_map_8M (unsigned long paddr, unsigned long vaddr, int cached);
......
......@@ -415,10 +415,6 @@ int eeprom_probe (unsigned dev_addr, unsigned offset);
#endif
int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
#ifdef CONFIG_LWMON
extern uchar pic_read (uchar reg);
extern void pic_write (uchar reg, uchar val);
#endif
/*
* Set this up regardless of board
......
......@@ -543,32 +543,6 @@ typedef struct scc_enet {
#endif /* CONFIG_IVMS8, CONFIG_IVML24 */
/*** LWMON **********************************************************/
#if defined(CONFIG_LWMON)
/* Bits in parallel I/O port registers that have to be set/cleared
* to configure the pins for SCC2 use.
*/
#define PROFF_ENET PROFF_SCC2
#define CPM_CR_ENET CPM_CR_CH_SCC2
#define SCC_ENET 1
#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
#define PA_ENET_RCLK ((ushort)0x0800) /* PA 4 */
#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
#define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */
#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK4) to
* SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
*/
#define SICR_ENET_MASK ((uint)0x0000ff00)
#define SICR_ENET_CLKRT ((uint)0x00003E00)
#endif /* CONFIG_LWMON */
/*** KM8XX *********************************************************/
/* The KM8XX Service Module uses SCC3 for Ethernet */
......
此差异已折叠。
......@@ -25,8 +25,6 @@
# define CONFIG_PCMCIA_SLOT_B /* The TQM8xxL use SLOT_B */
#elif defined(CONFIG_IVMS8) || defined(CONFIG_IVML24) /* The IVM* use SLOT_A */
# define CONFIG_PCMCIA_SLOT_A
#elif defined(CONFIG_LWMON) /* The LWMON use SLOT_B */
# define CONFIG_PCMCIA_SLOT_B
#elif defined(CONFIG_ATC) /* The ATC use SLOT_A */
# define CONFIG_PCMCIA_SLOT_A
#else
......
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