Compare commits
No commits in common. "3449d477a2707a95d1bfd6eec0849c614257450c" and "28177368222f9e09f0ed022e4baef16509674d2b" have entirely different histories.
3449d477a2
...
2817736822
18 changed files with 102 additions and 429 deletions
13
rc/bin/man
13
rc/bin/man
|
|
@ -11,7 +11,6 @@ d=0
|
|||
|
||||
fn roff {
|
||||
preproc=()
|
||||
Jpflag=()
|
||||
postproc=cat
|
||||
x=`{doctype $2}
|
||||
if (~ $1 t) {
|
||||
|
|
@ -20,8 +19,6 @@ fn roff {
|
|||
if(~ $x *pic*)
|
||||
preproc=($preproc pic)
|
||||
Nflag=-Tutf
|
||||
if(grep -s '^.ft Jp|\f\[Jp\]' $2)
|
||||
Jpflag='-mnihongo'
|
||||
}
|
||||
if not {
|
||||
Nflag='-N'
|
||||
|
|
@ -37,17 +34,17 @@ fn roff {
|
|||
{echo -n $FONTS; cat $2 </dev/null} |
|
||||
switch($#preproc) {
|
||||
case 0
|
||||
troff $Nflag $Lflag -$MAN $Jpflag
|
||||
troff $Nflag $Lflag -$MAN
|
||||
case 1
|
||||
$preproc | troff $Nflag $Lflag -$MAN $Jpflag
|
||||
$preproc | troff $Nflag $Lflag -$MAN
|
||||
case 2
|
||||
$preproc(1) | $preproc(2) | troff $Nflag $Lflag -$MAN $Jpflag
|
||||
$preproc(1) | $preproc(2) | troff $Nflag $Lflag -$MAN
|
||||
case 3
|
||||
$preproc(1) | $preproc(2) | $preproc(3) |
|
||||
troff $Nflag $Lflag -$MAN $Jpflag
|
||||
troff $Nflag $Lflag -$MAN
|
||||
case *
|
||||
$preproc(1) | $preproc(2) | $preproc(3) |
|
||||
$preproc(4) | troff $Nflag $Lflag -$MAN $Jpflag
|
||||
$preproc(4) | troff $Nflag $Lflag -$MAN
|
||||
} | $postproc
|
||||
}
|
||||
|
||||
|
|
|
|||
3
sys/lib/dist/mkfile
vendored
3
sys/lib/dist/mkfile
vendored
|
|
@ -92,8 +92,7 @@ cd:V: /tmp/9front.386.iso.gz
|
|||
@{
|
||||
objtype=arm64
|
||||
kernel=/n/src9/$objtype/9reform.u
|
||||
echo 'bootargs=local!/dev/sdM0/fs' > /env/plan9.ini
|
||||
fatfiles=(/n/src9/sys/src/boot/reform/boot.scr /env/plan9.ini $kernel)
|
||||
fatfiles=(/n/src9/sys/src/boot/reform/boot.scr $kernel)
|
||||
mb=1885 # storage vendors idea of 2GB
|
||||
mk $target.$pid.disk
|
||||
mv $target.$pid.disk $target && dd -trunc 0 -bs 1024 -oseek 33 -if /n/src9/sys/src/boot/reform/flash.bin -of $target
|
||||
|
|
|
|||
|
|
@ -19,7 +19,7 @@ return to default English mode (no transliteration).
|
|||
.B ctl-n
|
||||
Japanese hiragana: interpret lower-case letters as a Hepburn
|
||||
representation of hiragana. In this mode, typing ctl-\\ looks up the
|
||||
last `word' in a kana-kanji dictionary and replaces it.
|
||||
last `word' in a hiragana-kanji dictionary and replaces it.
|
||||
Subsequent ctl-\\ characters cycle through the possibilities. A word
|
||||
is the longest immediately preceding unbroken string of hiragana
|
||||
characters.
|
||||
|
|
@ -28,14 +28,15 @@ characters.
|
|||
Japanese katakana.
|
||||
.TP
|
||||
.B ctl-l
|
||||
If you want to put the hiragana without modification.
|
||||
If you want to put the hiragana not converted, you can type.
|
||||
.TP
|
||||
.B ctl-x
|
||||
Reload the in-memory kana-kanji conversion dictionary (kanji jisho).
|
||||
This is so you can update the kanji jisho on-the-fly. By default, the
|
||||
kanji jisho is read once at the beginning, to make a hash table, which
|
||||
will be arranged so that the last selected candidate will be the first
|
||||
candidate for later searches.
|
||||
Read kana-kanji conversion dictionary once more, and renews it. This
|
||||
will be convenient when you updated kana-kanji conversion dictionary
|
||||
on such acme editor.In default, the kana-kanji conversion dictionary
|
||||
is read once at beginning and to make a hashed table, which will be
|
||||
arranged so that the last selected candidate will be the first
|
||||
candidate for later search.
|
||||
.TP
|
||||
.B ctl-r
|
||||
Russian: interpret letters as Cyrillic; the transliteration is mostly
|
||||
|
|
@ -61,10 +62,7 @@ Greek.
|
|||
.B ctl-s
|
||||
Korean.
|
||||
.PP
|
||||
To use
|
||||
.I ktrans
|
||||
you have to run it before a rio session. You can put it on your
|
||||
$home/lib/profile like:
|
||||
To use it you have to run it before a rio session. You can put it on your $home/lib/profile like:
|
||||
.EX
|
||||
...
|
||||
ktrans
|
||||
|
|
@ -76,13 +74,6 @@ or run it with a sub-rio on a window like:
|
|||
% @{ktrans; rio}
|
||||
.EE
|
||||
.PP
|
||||
The default location of the kanji jisho is
|
||||
.LR /lib/kanji.jisho .
|
||||
You can change that by means of the
|
||||
.L $jisho
|
||||
environment variable, so you can keep a customized version of the
|
||||
dictionary that fits your personal needs.
|
||||
.PP
|
||||
.SH SOURCE
|
||||
.B /sys/src/cmd/ktrans
|
||||
.SH SEE ALSO
|
||||
|
|
@ -95,10 +86,8 @@ dictionary that fits your personal needs.
|
|||
.SH EXAMPLES
|
||||
If you want to make the Japanese text as below:
|
||||
|
||||
.ft Jp
|
||||
私は毎日35分以上歩いて、 更に10分電車に乗って学校に通います。
|
||||
健康の維持にも役だっていますが、 なかなかたのしいものです。
|
||||
.ft
|
||||
|
||||
your keyboard typing stream should be:
|
||||
|
||||
|
|
@ -115,7 +104,3 @@ method.
|
|||
There is no way to generate the control characters literally. At the
|
||||
beggining of a new line, you have to begin with ctl-l for successful
|
||||
kana-kanji conversion.
|
||||
.SH HISTORY
|
||||
Ktrans was originally written by Kenji Okamoto in August of 2000 for
|
||||
the 2nd edition of Plan 9. It was imported in to 9front in July of
|
||||
2022, with patches by several contributors.
|
||||
|
|
|
|||
|
|
@ -296,11 +296,7 @@ removes access to all kernel drivers from
|
|||
the child namespace; the
|
||||
.B -e
|
||||
flag specifies a string of driver
|
||||
characters to keep. The
|
||||
.B -s
|
||||
flag gives a base set of namespace
|
||||
components, ones expected by rc, then passes
|
||||
the first argument as a script file to rc.
|
||||
characters to keep.
|
||||
.PP
|
||||
.I As
|
||||
executes
|
||||
|
|
|
|||
|
|
@ -146,7 +146,7 @@ enum {
|
|||
};
|
||||
|
||||
static int input_clk_freq[] = {
|
||||
[ARM_PLL_CLK] 1400*Mhz,
|
||||
[ARM_PLL_CLK] 1600*Mhz,
|
||||
[GPU_PLL_CLK] 1600*Mhz,
|
||||
[VPU_PLL_CLK] 800*Mhz,
|
||||
[DRAM_PLL1_CLK] 800*Mhz,
|
||||
|
|
@ -977,21 +977,25 @@ enablefracpll(u32int *reg, int ref_sel, int ref_freq, int freq)
|
|||
|
||||
error = freq;
|
||||
for(divq = 2; divq <= 64; divq += 2){
|
||||
for(divr = 2; divr <= 64; divr++){
|
||||
for(divr = 1; divr <= 64; divr++){
|
||||
ref = ref_freq/divr;
|
||||
|
||||
v = (vlong)freq*divq;
|
||||
v <<= 24;
|
||||
v /= ref * 8;
|
||||
|
||||
divfi = v >> 24;
|
||||
divff = v & 0xFFFFFF;
|
||||
if(divfi < 1 || divfi > 128)
|
||||
if(ref < 10*Mhz || ref > 300*Mhz)
|
||||
continue;
|
||||
|
||||
v *= (vlong)ref * 8;
|
||||
v /= (vlong)divq << 24;
|
||||
pllout = v;
|
||||
ref *= 8;
|
||||
divfi = ((vlong)freq*divq) / ref;
|
||||
if(divfi < 1 || divfi > 32)
|
||||
continue;
|
||||
|
||||
v = ((vlong)freq*divq) - (vlong)ref*divfi;
|
||||
divff = (v<<24) / ref;
|
||||
if(divff < 1 || divff > (1<<24))
|
||||
continue;
|
||||
|
||||
v = (vlong)ref*(vlong)divff;
|
||||
pllout = (ref*divfi + (v>>24))/divq;
|
||||
if(pllout < 30*Mhz || pllout > 2000*Mhz)
|
||||
continue;
|
||||
|
||||
if(pllout > freq)
|
||||
continue;
|
||||
|
|
@ -999,15 +1003,16 @@ enablefracpll(u32int *reg, int ref_sel, int ref_freq, int freq)
|
|||
if(freq - pllout > error)
|
||||
continue;
|
||||
|
||||
// iprint("%p enablefracpll: freq=%d (actual %d)\n", PADDR(reg), freq, pllout);
|
||||
|
||||
cfg0 = 1<<21 | ref_sel<<16 | 1<<15 | (divr-1)<<5 | (divq/2)-1;
|
||||
cfg1 = divff<<7 | (divfi-1);
|
||||
cfg1 = divff<<7 | divfi-1;
|
||||
|
||||
error = freq - pllout;
|
||||
if(error == 0)
|
||||
goto Found;
|
||||
}
|
||||
}
|
||||
panic("enablefracpll: %#p freq %d: out of range", PADDR(reg), freq);
|
||||
|
||||
Found:
|
||||
/* skip if nothing has changed */
|
||||
|
|
@ -1017,16 +1022,19 @@ Found:
|
|||
|
||||
reg[0] |= 1<<14; /* bypass */
|
||||
|
||||
// iprint("%p cfg1=%.8ux\n", PADDR(reg), cfg1);
|
||||
reg[1] = cfg1;
|
||||
|
||||
// iprint("%p cfg0=%.8ux\n", PADDR(reg), cfg0);
|
||||
reg[0] = cfg0 | (1<<14) | (1<<12);
|
||||
|
||||
/* unbypass */
|
||||
reg[0] &= ~(1<<14);
|
||||
|
||||
// iprint("%p wait for lock...", PADDR(reg));
|
||||
while((reg[0] & (1<<31)) == 0)
|
||||
;
|
||||
|
||||
// iprint("locked!\n");
|
||||
reg[0] &= ~(1<<12);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -29,9 +29,6 @@ localclockintr(Ureg *ureg, void *)
|
|||
void
|
||||
clockinit(void)
|
||||
{
|
||||
uvlong tstart, tend;
|
||||
ulong t0, t1;
|
||||
|
||||
syswr(PMCR_EL0, 1<<6 | 7);
|
||||
syswr(PMCNTENSET, 1<<31);
|
||||
syswr(PMUSERENR_EL0, 1<<2);
|
||||
|
|
@ -43,28 +40,7 @@ clockinit(void)
|
|||
if(m->machno == 0){
|
||||
freq = sysrd(CNTFRQ_EL0);
|
||||
print("timer frequency %lld Hz\n", freq);
|
||||
|
||||
/* TURBO! */
|
||||
setclkrate("ccm_arm_a53_clk_root", "osc_25m_ref_clk", 25*Mhz);
|
||||
setclkrate("ccm_arm_a53_clk_root", "arm_pll_clk", 1400*Mhz);
|
||||
}
|
||||
tstart = sysrd(CNTPCT_EL0);
|
||||
do{
|
||||
t0 = lcycles();
|
||||
}while(sysrd(CNTPCT_EL0) == tstart);
|
||||
tend = tstart + (freq/100);
|
||||
do{
|
||||
t1 = lcycles();
|
||||
}while(sysrd(CNTPCT_EL0) < tend);
|
||||
t1 -= t0;
|
||||
m->cpuhz = 100 * t1;
|
||||
m->cpumhz = (m->cpuhz + Mhz/2 - 1) / Mhz;
|
||||
|
||||
/*
|
||||
* we are using virtual counter register CNTVCT_EL0
|
||||
* instead of the performance counter in userspace.
|
||||
*/
|
||||
m->cyclefreq = freq;
|
||||
|
||||
intrenable(IRQcntpns, localclockintr, nil, BUSUNKNOWN, "clock");
|
||||
}
|
||||
|
|
|
|||
|
|
@ -655,22 +655,18 @@ ctl(Ether*, void*, long len)
|
|||
static int
|
||||
reset(Ether *edev)
|
||||
{
|
||||
enum {
|
||||
OCOTP_HW_OCOTP_MAC_ADDR0 = 0x640/4,
|
||||
OCOTP_HW_OCOTP_MAC_ADDR1 = 0x650/4,
|
||||
};
|
||||
static u32int *ocotp = (u32int*)(VIRTIO + 0x350000);
|
||||
u32int a0, a1;
|
||||
Ctlr *ctlr = edev->ctlr;
|
||||
u32int paddr1, paddr2;
|
||||
|
||||
a0 = ocotp[OCOTP_HW_OCOTP_MAC_ADDR0];
|
||||
a1 = ocotp[OCOTP_HW_OCOTP_MAC_ADDR1];
|
||||
|
||||
edev->ea[0] = a1>>8;
|
||||
edev->ea[1] = a1>>0;
|
||||
edev->ea[2] = a0>>24;
|
||||
edev->ea[3] = a0>>16;
|
||||
edev->ea[4] = a0>>8;
|
||||
edev->ea[5] = a0>>0;
|
||||
/* steal mac address from uboot */
|
||||
paddr1 = rr(ctlr, ENET_PALR);
|
||||
paddr2 = rr(ctlr, ENET_PAUR);
|
||||
edev->ea[0] = paddr1>>24;
|
||||
edev->ea[1] = paddr1>>16;
|
||||
edev->ea[2] = paddr1>>8;
|
||||
edev->ea[3] = paddr1>>0;
|
||||
edev->ea[4] = paddr2>>24;
|
||||
edev->ea[5] = paddr2>>16;
|
||||
|
||||
shutdown(edev);
|
||||
|
||||
|
|
|
|||
|
|
@ -96,10 +96,6 @@ el2:
|
|||
MSR R0, MDCR_EL2
|
||||
ISB $SY
|
||||
|
||||
/* set virtual timer offset to zero */
|
||||
MOV $0, R0
|
||||
MSR R0, CNTVOFF_EL2
|
||||
|
||||
/* HCR = RW, HCD, SWIO, BSU, FB */
|
||||
MOVWU $(1<<31 | 1<<29 | 1<<2 | 0<<10 | 0<<9), R0
|
||||
MSR R0, HCR_EL2
|
||||
|
|
|
|||
|
|
@ -440,14 +440,6 @@ dsiparams(struct dsi_cfg *cfg, int lanes, int hs_clk, int ref_clk, int tx_esc_cl
|
|||
cfg->wakeup_ps = 1000000000000LL;
|
||||
}
|
||||
|
||||
static void
|
||||
lcdifreset(void)
|
||||
{
|
||||
wr(lcdif, LCDIF_CTRL_SET, CTRL_SFTRST);
|
||||
delay(1);
|
||||
wr(lcdif, LCDIF_CTRL_SET, CTRL_CLKGATE);
|
||||
}
|
||||
|
||||
static void
|
||||
lcdifinit(struct video_mode *mode)
|
||||
{
|
||||
|
|
@ -509,11 +501,6 @@ bridgeinit(I2Cdev *dev, struct video_mode *mode, struct dsi_cfg *cfg)
|
|||
{
|
||||
int n;
|
||||
|
||||
// soft reset
|
||||
i2cwritebyte(dev, 0x09, 1);
|
||||
while(i2creadbyte(dev, 0x09) & 1)
|
||||
;
|
||||
|
||||
// clock derived from dsi clock
|
||||
switch(cfg->hs_clk/2000000){
|
||||
case 384:
|
||||
|
|
@ -825,12 +812,6 @@ backlighton(void)
|
|||
gpioout(GPIO_PIN(1, 10), 1);
|
||||
}
|
||||
|
||||
void
|
||||
blankscreen(int blank)
|
||||
{
|
||||
gpioout(GPIO_PIN(1, 10), blank == 0);
|
||||
}
|
||||
|
||||
void
|
||||
lcdinit(void)
|
||||
{
|
||||
|
|
@ -851,10 +832,8 @@ lcdinit(void)
|
|||
gpioout(GPIO_PIN(3, 20), 1);
|
||||
|
||||
bridge = i2cdev(i2cbus("i2c4"), 0x2C);
|
||||
if(bridge == nil){
|
||||
err = "could not find bridge";
|
||||
goto out;
|
||||
}
|
||||
if(bridge == nil)
|
||||
return;
|
||||
bridge->subaddr = 1;
|
||||
|
||||
/* power on mipi dsi */
|
||||
|
|
@ -873,8 +852,6 @@ lcdinit(void)
|
|||
setclkgate("disp.axi_clk", 1);
|
||||
setclkgate("sim_display.mainclk", 1);
|
||||
|
||||
lcdifreset();
|
||||
|
||||
setclkrate("mipi.core", "system_pll1_div3", 266*Mhz);
|
||||
setclkrate("mipi.CLKREF", "system_pll2_clk", 25*Mhz);
|
||||
setclkrate("mipi.RxClkEsc", "system_pll1_clk", 80*Mhz);
|
||||
|
|
|
|||
|
|
@ -10,118 +10,8 @@
|
|||
#include "sysreg.h"
|
||||
#include "ureg.h"
|
||||
|
||||
#include "rebootcode.i"
|
||||
|
||||
Conf conf;
|
||||
|
||||
#define MAXCONF 64
|
||||
static char *confname[MAXCONF];
|
||||
static char *confval[MAXCONF];
|
||||
static int nconf;
|
||||
|
||||
void
|
||||
bootargsinit(void)
|
||||
{
|
||||
int i, j, n;
|
||||
char *cp, *line[MAXCONF], *p, *q;
|
||||
|
||||
/*
|
||||
* parse configuration args from dos file plan9.ini
|
||||
*/
|
||||
cp = BOOTARGS; /* where b.com leaves its config */
|
||||
cp[BOOTARGSLEN-1] = 0;
|
||||
|
||||
/*
|
||||
* Strip out '\r', change '\t' -> ' '.
|
||||
*/
|
||||
p = cp;
|
||||
for(q = cp; *q; q++){
|
||||
if(*q == -1)
|
||||
break;
|
||||
if(*q == '\r')
|
||||
continue;
|
||||
if(*q == '\t')
|
||||
*q = ' ';
|
||||
*p++ = *q;
|
||||
}
|
||||
*p = 0;
|
||||
|
||||
n = getfields(cp, line, MAXCONF, 1, "\n");
|
||||
for(i = 0; i < n; i++){
|
||||
if(*line[i] == '#')
|
||||
continue;
|
||||
cp = strchr(line[i], '=');
|
||||
if(cp == nil)
|
||||
continue;
|
||||
*cp++ = '\0';
|
||||
for(j = 0; j < nconf; j++){
|
||||
if(cistrcmp(confname[j], line[i]) == 0)
|
||||
break;
|
||||
}
|
||||
confname[j] = line[i];
|
||||
confval[j] = cp;
|
||||
if(j == nconf)
|
||||
nconf++;
|
||||
}
|
||||
}
|
||||
|
||||
char*
|
||||
getconf(char *name)
|
||||
{
|
||||
int i;
|
||||
|
||||
for(i = 0; i < nconf; i++)
|
||||
if(cistrcmp(confname[i], name) == 0)
|
||||
return confval[i];
|
||||
return nil;
|
||||
}
|
||||
|
||||
void
|
||||
setconfenv(void)
|
||||
{
|
||||
int i;
|
||||
|
||||
for(i = 0; i < nconf; i++){
|
||||
if(confname[i][0] != '*')
|
||||
ksetenv(confname[i], confval[i], 0);
|
||||
ksetenv(confname[i], confval[i], 1);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
writeconf(void)
|
||||
{
|
||||
char *p, *q;
|
||||
int n;
|
||||
|
||||
p = getconfenv();
|
||||
if(waserror()) {
|
||||
free(p);
|
||||
nexterror();
|
||||
}
|
||||
|
||||
/* convert to name=value\n format */
|
||||
for(q=p; *q; q++) {
|
||||
q += strlen(q);
|
||||
*q = '=';
|
||||
q += strlen(q);
|
||||
*q = '\n';
|
||||
}
|
||||
n = q - p + 1;
|
||||
if(n >= BOOTARGSLEN)
|
||||
error("kernel configuration too large");
|
||||
memmove(BOOTARGS, p, n);
|
||||
memset(BOOTARGS+n, 0, BOOTARGSLEN-n);
|
||||
poperror();
|
||||
free(p);
|
||||
}
|
||||
|
||||
int
|
||||
isaconfig(char *, int, ISAConf *)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* starting place for first process
|
||||
*/
|
||||
|
|
@ -139,7 +29,6 @@ init0(void)
|
|||
else
|
||||
ksetenv("service", "terminal", 0);
|
||||
ksetenv("console", "0", 0);
|
||||
setconfenv();
|
||||
poperror();
|
||||
}
|
||||
kproc("alarm", alarmkproc, 0);
|
||||
|
|
@ -235,7 +124,7 @@ mpinit(void)
|
|||
MACHP(i)->machno = i;
|
||||
cachedwbinvse(MACHP(i), MACHSIZE);
|
||||
|
||||
u.r0 = 0x84000003; /* CPU_ON */
|
||||
u.r0 = 0x84000003;
|
||||
u.r1 = (sysrd(MPIDR_EL1) & ~0xFF) | i;
|
||||
u.r2 = PADDR(_start);
|
||||
u.r3 = i;
|
||||
|
|
@ -245,12 +134,6 @@ mpinit(void)
|
|||
spllo();
|
||||
}
|
||||
|
||||
void
|
||||
cpuidprint(void)
|
||||
{
|
||||
iprint("cpu%d: %dMHz ARM Cortex A53\n", m->machno, m->cpumhz);
|
||||
}
|
||||
|
||||
void
|
||||
main(void)
|
||||
{
|
||||
|
|
@ -260,7 +143,6 @@ main(void)
|
|||
fpuinit();
|
||||
intrinit();
|
||||
clockinit();
|
||||
cpuidprint();
|
||||
synccycles();
|
||||
timersinit();
|
||||
flushtlb();
|
||||
|
|
@ -270,7 +152,6 @@ main(void)
|
|||
return;
|
||||
}
|
||||
quotefmtinstall();
|
||||
bootargsinit();
|
||||
meminit();
|
||||
confinit();
|
||||
xinit();
|
||||
|
|
@ -281,7 +162,6 @@ main(void)
|
|||
fpuinit();
|
||||
intrinit();
|
||||
clockinit();
|
||||
cpuidprint();
|
||||
timersinit();
|
||||
pageinit();
|
||||
procinit0();
|
||||
|
|
@ -300,64 +180,35 @@ main(void)
|
|||
void
|
||||
exit(int)
|
||||
{
|
||||
Ureg u = { .r0 = 0x84000002 }; /* CPU_OFF */
|
||||
Ureg u = { .r0 = 0x84000009 };
|
||||
|
||||
cpushutdown();
|
||||
splfhi();
|
||||
|
||||
if(m->machno == 0)
|
||||
u.r0 = 0x84000009; /* SYSTEM RESET */
|
||||
/* system reset */
|
||||
smccall(&u);
|
||||
}
|
||||
|
||||
static void
|
||||
rebootjump(void *entry, void *code, ulong size)
|
||||
int
|
||||
isaconfig(char *, int, ISAConf *)
|
||||
{
|
||||
void (*f)(void*, void*, ulong);
|
||||
return 0;
|
||||
}
|
||||
|
||||
intrcpushutdown();
|
||||
|
||||
/* redo identity map */
|
||||
mmuidmap((uintptr*)L1);
|
||||
|
||||
/* setup reboot trampoline function */
|
||||
f = (void*)REBOOTADDR;
|
||||
memmove(f, rebootcode, sizeof(rebootcode));
|
||||
|
||||
cachedwbinvse(f, sizeof(rebootcode));
|
||||
cacheiinvse(f, sizeof(rebootcode));
|
||||
|
||||
(*f)(entry, code, size);
|
||||
|
||||
for(;;);
|
||||
char*
|
||||
getconf(char *)
|
||||
{
|
||||
return nil;
|
||||
}
|
||||
|
||||
void
|
||||
reboot(void*, void *code, ulong size)
|
||||
writeconf(void)
|
||||
{
|
||||
writeconf();
|
||||
while(m->machno != 0){
|
||||
procwired(up, 0);
|
||||
sched();
|
||||
}
|
||||
}
|
||||
|
||||
cpushutdown();
|
||||
delay(2000);
|
||||
|
||||
splfhi();
|
||||
|
||||
/* turn off buffered serial console */
|
||||
serialoq = nil;
|
||||
|
||||
/* shutdown devices */
|
||||
chandevshutdown();
|
||||
|
||||
/* stop the clock */
|
||||
clockshutdown();
|
||||
intrsoff();
|
||||
|
||||
/* off we go - never to return */
|
||||
rebootjump((void*)(KTZERO-KZERO), code, size);
|
||||
void
|
||||
reboot(void *, void *, ulong)
|
||||
{
|
||||
}
|
||||
|
||||
void
|
||||
|
|
|
|||
|
|
@ -44,8 +44,9 @@
|
|||
#define UCRAMSIZE (8*MiB)
|
||||
|
||||
#define VDRAM (0xFFFFFFFFC0000000ULL) /* 0x40000000 - 0x80000000 */
|
||||
#define KTZERO (VDRAM + 0x100000) /* 0x40100000 - kernel text start */
|
||||
#define KTZERO (VDRAM + 0x100000) /* kernel text start */
|
||||
|
||||
#define ARMLOCAL (0xFFFFFFFFB1000000ULL) /* 0x31000000 */
|
||||
#define VIRTIO (0xFFFFFFFFB0000000ULL) /* 0x30000000 */
|
||||
|
||||
#define KZERO (0xFFFFFFFF80000000ULL) /* 0x00000000 - kernel address space */
|
||||
|
|
@ -63,13 +64,6 @@
|
|||
|
||||
#define MACHADDR(n) (KTZERO-((n)+1)*MACHSIZE)
|
||||
|
||||
#define CONFADDR (VDRAM + 0x10000) /* 0x40010000 */
|
||||
|
||||
#define BOOTARGS ((char*)CONFADDR)
|
||||
#define BOOTARGSLEN 0x10000
|
||||
|
||||
#define REBOOTADDR (VDRAM-KZERO + 0x20000) /* 0x40020000 */
|
||||
|
||||
#define UZERO 0ULL /* user segment */
|
||||
#define UTZERO (UZERO+0x10000) /* user text start */
|
||||
#define USTKTOP ((EVAMASK>>1)-0xFFFF) /* user segment end +1 */
|
||||
|
|
|
|||
|
|
@ -87,15 +87,8 @@ install:V: /$objtype/$p$CONF
|
|||
<../port/portmkfile
|
||||
<|../port/mkbootrules $CONF
|
||||
|
||||
main.$O: rebootcode.i
|
||||
|
||||
pciimx.$O: ../port/pci.h
|
||||
|
||||
initcode.out: init9.$O initcode.$O /$objtype/lib/libc.a
|
||||
$LD -l -R1 -s -o $target $prereq
|
||||
|
||||
rebootcode.out: rebootcode.$O cache.v8.$O
|
||||
$LD -l -H6 -R1 -T0x40020000 -s -o $target $prereq
|
||||
|
||||
$CONF.clean:
|
||||
rm -rf $p$CONF $p$CONF.u errstr.h $CONF.c boot$CONF.c
|
||||
|
|
|
|||
|
|
@ -60,24 +60,6 @@ mmu0clear(uintptr *l1)
|
|||
l1[PTL1X(pa, 3)] = 0;
|
||||
}
|
||||
|
||||
void
|
||||
mmuidmap(uintptr *l1)
|
||||
{
|
||||
uintptr va, pa, pe;
|
||||
|
||||
pe = -VDRAM;
|
||||
for(pa = VDRAM - KZERO, va = VDRAM; pa < pe; pa += PGLSZ(1), va += PGLSZ(1))
|
||||
l1[PTL1X(pa, 1)] = l1[PTL1X(va, 1)];
|
||||
if(PTLEVELS > 2)
|
||||
for(pa = VDRAM - KZERO, va = VDRAM; pa < pe; pa += PGLSZ(2), va += PGLSZ(2))
|
||||
l1[PTL1X(pa, 2)] = l1[PTL1X(va, 2)];
|
||||
if(PTLEVELS > 3)
|
||||
for(pa = VDRAM - KZERO, va = VDRAM; pa < pe; pa += PGLSZ(3), va += PGLSZ(3))
|
||||
l1[PTL1X(pa, 3)] = l1[PTL1X(va, 3)];
|
||||
setttbr(PADDR(&l1[L1TABLEX(0, PTLEVELS-1)]));
|
||||
flushtlb();
|
||||
}
|
||||
|
||||
void
|
||||
mmu1init(void)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,48 +0,0 @@
|
|||
#include "mem.h"
|
||||
#include "sysreg.h"
|
||||
|
||||
#undef SYSREG
|
||||
#define SYSREG(op0,op1,Cn,Cm,op2) SPR(((op0)<<19|(op1)<<16|(Cn)<<12|(Cm)<<8|(op2)<<5))
|
||||
|
||||
TEXT _start(SB), 1, $-4
|
||||
MOV $setSB(SB), R28
|
||||
|
||||
MOV R0, R27
|
||||
|
||||
MOV code+8(FP), R1
|
||||
MOVWU size+16(FP), R2
|
||||
BIC $3, R2
|
||||
ADD R1, R2, R3
|
||||
|
||||
_copy:
|
||||
MOVW (R1)4!, R4
|
||||
MOVW R4, (R0)4!
|
||||
CMP R1, R3
|
||||
BNE _copy
|
||||
|
||||
BL cachedwbinv(SB)
|
||||
BL l2cacheuwbinv(SB)
|
||||
|
||||
ISB $SY
|
||||
MRS SCTLR_EL1, R0
|
||||
BIC $(1<<0 | 1<<2 | 1<<12), R0
|
||||
ISB $SY
|
||||
MSR R0, SCTLR_EL1
|
||||
ISB $SY
|
||||
|
||||
DSB $NSHST
|
||||
TLBI R0, 0,8,7,0 /* VMALLE1 */
|
||||
DSB $NSH
|
||||
ISB $SY
|
||||
|
||||
BL cachedwbinv(SB)
|
||||
BL cacheiinv(SB)
|
||||
|
||||
MOVWU $0, R0
|
||||
MOVWU $0, R1
|
||||
MOVWU $0, R2
|
||||
MOVWU $0, R3
|
||||
|
||||
MOV R27, LR
|
||||
|
||||
RETURN
|
||||
|
|
@ -178,6 +178,11 @@ setcolor(ulong p, ulong r, ulong g, ulong b)
|
|||
return 0;
|
||||
}
|
||||
|
||||
void
|
||||
blankscreen(int)
|
||||
{
|
||||
}
|
||||
|
||||
static void
|
||||
myscreenputs(char *s, int n)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -38,7 +38,6 @@
|
|||
#define CNTP_TVAL_EL0 SYSREG(3,3,14,2,0)
|
||||
#define CNTP_CTL_EL0 SYSREG(3,3,14,2,1)
|
||||
#define CNTP_CVAL_EL0 SYSREG(3,3,14,2,2)
|
||||
#define CNTVOFF_EL2 SYSREG(3,4,14,0,3)
|
||||
|
||||
#define TPIDR_EL0 SYSREG(3,3,13,0,2)
|
||||
#define TPIDR_EL1 SYSREG(3,0,13,0,4)
|
||||
|
|
|
|||
|
|
@ -1,4 +1,2 @@
|
|||
mw.b 0x40010000 0x0 0x10000
|
||||
load ${devtype} ${devnum}:${bootpart} 0x40010000 ${prefix}plan9.ini
|
||||
load ${devtype} ${devnum}:${bootpart} 0x40100000 ${prefix}9reform.u
|
||||
bootm 0x40100000
|
||||
load ${devtype} ${devnum}:${bootpart} ${kernel_addr_r} ${prefix}9reform.u
|
||||
bootm ${kernel_addr_r}
|
||||
|
|
|
|||
|
|
@ -10,11 +10,11 @@ binderr(char *new, char *old, int flag)
|
|||
char dash[4] = { '-' };
|
||||
|
||||
if(debug){
|
||||
if(flag & MCREATE)
|
||||
if(flag & MCREATE){
|
||||
dash[2] = 'c';
|
||||
|
||||
flag &= ~MCREATE;
|
||||
}
|
||||
switch(flag){
|
||||
case MCREATE|MREPL:
|
||||
case MREPL:
|
||||
dash[0] = ' ';
|
||||
if(dash[2] == 'c')
|
||||
|
|
@ -133,40 +133,26 @@ skelfs(void)
|
|||
sysfatal("/mnt/d mount setup: %r");
|
||||
}
|
||||
|
||||
static char *parts[256];
|
||||
static int mflags[nelem(parts)];
|
||||
static int nparts;
|
||||
static char *rc[] = { "/bin/rc", nil , nil};
|
||||
|
||||
static void
|
||||
push(char *path, int flag)
|
||||
{
|
||||
if(nparts == nelem(parts))
|
||||
sysfatal("component overflow");
|
||||
parts[nparts] = path;
|
||||
mflags[nparts++] = flag;
|
||||
}
|
||||
|
||||
void
|
||||
usage(void)
|
||||
{
|
||||
fprint(2, "usage %s: [ -d ] [ -r file ] [ -c dir ] [ -e devs ] [ -. path ] cmd args...\n", argv0);
|
||||
fprint(2, "usage %s: [ -d ] [ -r file ] [ -c dir ] [ -e devs ] cmd args...\n", argv0);
|
||||
exits("usage");
|
||||
}
|
||||
|
||||
void
|
||||
main(int argc, char **argv)
|
||||
{
|
||||
char *b;
|
||||
Dir *d;
|
||||
char devs[1024];
|
||||
int dfd;
|
||||
char *path;
|
||||
char *a;
|
||||
int sflag;
|
||||
char *parts[256];
|
||||
int mflags[256];
|
||||
int nparts;
|
||||
|
||||
nparts = 0;
|
||||
path = "/";
|
||||
memset(devs, 0, sizeof devs);
|
||||
sflag = 0;
|
||||
ARGBEGIN{
|
||||
case 'D':
|
||||
debug++;
|
||||
|
|
@ -174,48 +160,35 @@ main(int argc, char **argv)
|
|||
debug++;
|
||||
break;
|
||||
case 'r':
|
||||
a = EARGF(usage());
|
||||
push(a, MREPL);
|
||||
parts[nparts] = EARGF(usage());
|
||||
mflags[nparts++] = MREPL;
|
||||
break;
|
||||
case 'c':
|
||||
a = EARGF(usage());
|
||||
push(a, MREPL|MCREATE);
|
||||
parts[nparts] = EARGF(usage());
|
||||
mflags[nparts++] = MCREATE|MREPL;
|
||||
break;
|
||||
case 'e':
|
||||
snprint(devs, sizeof devs, "%s%s", devs, EARGF(usage()));
|
||||
break;
|
||||
case '.':
|
||||
path = EARGF(usage());
|
||||
break;
|
||||
case 's':
|
||||
sflag = 1;
|
||||
break;
|
||||
default:
|
||||
usage();
|
||||
break;
|
||||
}ARGEND
|
||||
|
||||
if(argc == 0)
|
||||
usage();
|
||||
|
||||
if(sflag){
|
||||
snprint(devs, sizeof devs, "%s%s", devs, "|d");
|
||||
push("/srv", MREPL|MCREATE);
|
||||
push("/env", MREPL|MCREATE);
|
||||
push("/rc", MREPL);
|
||||
push("/bin", MREPL);
|
||||
push(argv[0], MREPL);
|
||||
rc[1] = argv[0];
|
||||
argv = rc;
|
||||
} else {
|
||||
if(access(argv[0], AEXIST) == -1){
|
||||
if((argv[0] = smprint("/bin/%s", argv[0])) == nil)
|
||||
sysfatal("smprint: %r");
|
||||
if(access(argv[0], AEXIST) == -1)
|
||||
sysfatal("could not stat %s %r", argv[0]);
|
||||
}
|
||||
push(argv[0], MREPL);
|
||||
b = argv[0];
|
||||
d = dirstat(b);
|
||||
if(d == nil){
|
||||
b = smprint("/bin/%s", b);
|
||||
d = dirstat(b);
|
||||
if(d == nil)
|
||||
sysfatal("could not stat %s %r", argv[0]);
|
||||
}
|
||||
free(d);
|
||||
parts[nparts] = b;
|
||||
mflags[nparts++] = MREPL;
|
||||
argv[0] = b;
|
||||
|
||||
rfork(RFNAMEG|RFFDG);
|
||||
skelfs();
|
||||
|
|
@ -237,9 +210,5 @@ main(int argc, char **argv)
|
|||
sysfatal("could not write chdev: %r");
|
||||
}
|
||||
close(dfd);
|
||||
|
||||
if(chdir(path) < 0)
|
||||
sysfatal("can not cd to %s", path);
|
||||
exec(argv[0], argv);
|
||||
sysfatal("exec: %r");
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue