git-svn-id: http://svn.code.sf.net/p/netboot65/code@322 93682198-c243-4bdb-bd91-e943c89aac3b

This commit is contained in:
jonnosan 2011-07-23 13:13:34 +00:00
parent a62a54ee80
commit 763e2af27d
4 changed files with 369 additions and 54 deletions

View File

@ -93,5 +93,5 @@ bootc64.prg:
# cp wizbobcart.prg ../../server/boot/bootc64.prg
# cp telnetd.prg ../../server/boot/bootc64.prg
# cp wizboot2.prg ../../server/boot/bootc64.prg
# cp wiztest.prg ../../server/boot/bootc64.prg
cp wizflash.prg ../../server/boot/bootc64.prg
cp wiztest.prg ../../server/boot/bootc64.prg
# cp wizflash.prg ../../server/boot/bootc64.prg

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@ -63,8 +63,7 @@ call_downloaded_prg:
.word cold_init ;cold start vector
.word warm_init ;warm start vector
.byte $C3,$C2,$CD,$38,$30 ; "CBM80"
.byte $0,$0,$0 ;reserved for future use
.byte $0,$0,$0 ;reserved for future use
.byte "KIPWBT"
.byte $0,$0,$0 ;reserved for future use
.byte $0,$0,$0 ;reserved for future use
.byte $0,$0,$0 ;reserved for future use

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@ -8,7 +8,7 @@ print_a = $ffd2
cart_data_ptr: .res 2
eeprom_ptr: .res 2
pptr: .res 2
checksum_ptr: .res 2
.segment "STARTUP" ;this is what gets put at the start of the file on the C64
.word basicstub ; load address
@ -31,6 +31,54 @@ init:
jsr print
cli
;check if our data is a KIPPER image (with MAC at offset 0x18)
lda cart_data+9
cmp #'K'
bne @not_kipper
lda cart_data+10
cmp #'I'
bne @not_kipper
lda cart_data+11
cmp #'P'
bne @not_kipper
@loop:
ldax #found_kip
jsr print
lda cart_data+$18
sta cart_data+$1FF8
lda cart_data+$19
sta cart_data+$1FF9
lda cart_data+$1A
sta cart_data+$1FFA
lda cart_data+$1B
sta cart_data+$1FFB
lda cart_data+$1C
sta cart_data+$1FFC
lda cart_data+$1D
sta cart_data+$1FFD
lda #0 ;flag byte defaults to 0
sta cart_data+$1FFE
ldax #cart_data+$1FF8
stax checksum_ptr
clc
ldy #0
tya
@checksum_loop:
asl
adc (checksum_ptr),y
iny
cpy #7 ;6 byte MAC address plus 1 byte flag
bne @checksum_loop
sta cart_data+$1FFF
jsr print_hex
jsr print_cr
@not_kipper:
ldax #$8000
stax eeprom_ptr
@ -58,7 +106,7 @@ init:
ldy #0
@reset_1_byte:
lda #$55
lda #0
sta (eeprom_ptr),y
iny
cpy #64
@ -77,6 +125,44 @@ init:
cmp #$A0
bne @reset_64_bytes
;now validate the reset
lda #$0
sta validation_counter
lda old_d011
sta $d011
ldax #validating_reset
jsr print
@reset_validation_loop:
ldax #$8000
stax eeprom_ptr
ldy #0
@reset_compare_loop:
lda (eeprom_ptr),y
bne @reset_validation_error
iny
bne @reset_compare_loop
lda #'.'
jsr print_a
inc eeprom_ptr+1
lda eeprom_ptr+1
cmp #$A0
bne @reset_compare_loop
beq @reset_ok
@reset_validation_error:
jmp @validation_error
@reset_ok:
ldax #OK
jsr print
lda $d011
and #$ef ;turn off bit 4
sta $d011
ldax #cart_data
stax cart_data_ptr
@ -252,13 +338,15 @@ poll_till_stable:
ldax eeprom_ptr
stax @offset_1+1
stax @offset_2+1
ldx #$03
@poll_loop:
@offset_1:
lda $8000 ;address will get overwritten
@offset_2:
cmp $8000 ;address will get overwritten
bne poll_till_stable
dex
bne @poll_loop
@done:
rts
@ -317,9 +405,14 @@ validating: .byte 13,"CHECKING EEPROM DATA ",13,0
validation_error:
.byte 13,"VALIDATION ERROR : $",0
offset: .byte " OFFSET : $",0
OK: .byte 13,"OK",13,0
validating_reset: .byte "VALIDATING EEPROM RESET",13,0
rd: .byte "RD :",0
wr: .byte "WR :",0
found_kip:
.byte 13," KIP HEADER FOUND - RELOCATING MAC",13
.byte " CHECKSUM : $"
.byte 0
.bss
cart_data: ;this should point to where the cart data gets appended.
.res $2000

View File

@ -16,9 +16,10 @@ TEST_LOOPS=$FF
TX_BUFFER_START_PAGE=$40
TIMER_POSITION_ROW=5
TIMER_POSITION_ROW=6
TIMER_POSITION_COL=15
TIMER_POSITION=$400+TIMER_POSITION_ROW*40+TIMER_POSITION_COL
LAST_PROMPT_POSITION=$400+15*40+9
; load A/X macro
.macro ldax arg
@ -58,7 +59,6 @@ basicstub:
.word 0
init:
;set funky colours
lda #$06 ;
@ -66,36 +66,12 @@ init:
lda #$00 ;dark blue
sta $D021 ;background
ldax #banner
jsr print
lda #0
sta clockport_mode
lda $de01
and #$fe ;turn off clockport
sta $de01
lda #$80 ;reset
sta WIZNET_MODE_REG
lda WIZNET_MODE_REG
bne @try_clockport
;writing a byte to the MODE register with bit 7 set should reset.
;after a reset, mode register is zero
;therefore, if there is a real W5100 at the specified address,
;we should be able to write a $80 and read back a $00
lda #$13 ;set indirect mode, with autoinc, no auto PING
sta WIZNET_MODE_REG
lda WIZNET_MODE_REG
cmp #$13
beq @w5100_found
@try_clockport:
inc clockport_mode
;now try with clockport on
lda $de01
ora #1 ;turn on clockport
sta $de01
@ -117,18 +93,18 @@ init:
jsr print_hex
jsr print_cr
jmp $e37b
; jmp $e37b
jmp @after_mac
@reset_ok:
lda #$13 ;set indirect mode, with autoinc, no auto PING
lda #$11 ;set indirect mode, with no autoinc, no auto PING
sta WIZNET_MODE_REG
lda WIZNET_MODE_REG
cmp #$13
cmp #$11
bne @error
;make sure if we write to mode register without bit 7 set,
;the value persists.
@w5100_found:
ldax #w5100_found
@ -137,16 +113,53 @@ init:
jsr print_hex
lda #<WIZNET_MODE_REG
jsr print_hex
lda clockport_mode
bne @clockport
lda #$77 ;selected by random roll of a fairly weighted dice
sta $de06
cmp $de02 ;do values written to $de06 show up at $de02?
beq @clockport
ldax #direct
jmp :+
@clockport:
inc clockport_mode
ldax #clockport
:
jsr print
jsr print_cr
jsr copy_mac_to_w5100
bcc @print_mac
ldax #invalid_mac_checksum
jsr print
jmp @after_mac
@print_mac:
ldax #MAC
jsr print
lda #$00
sta WIZNET_ADDR_HI
lda #$09 ;00009 = local MAC addres
sta WIZNET_ADDR_LO
ldy #0
@one_mac_digit:
tya ;just to set the Z flag
pha
beq @dont_print_colon
lda #':'
jsr print_a
@dont_print_colon:
pla
tay
lda WIZNET_DATA_REG
jsr print_hex
inc WIZNET_ADDR_LO
iny
cpy #06
bne @one_mac_digit
@after_mac:
;set up to keep the timer updated
lda #0
@ -175,12 +188,20 @@ init:
ldax #prompt
jsr print
lda clockport_mode
bne main
ldax #test_4
jsr print
ldax #test_5
jsr print
lda #$35
sta LAST_PROMPT_POSITION
main:
lda #0
sta update_clock
jsr get_key
and #$7F ;ignore shift key
cmp #' '
bne @not_space
@ -223,10 +244,29 @@ main:
jsr do_test_3
jmp main
@not_3:
ldy clockport_mode
bne @not_valid_key
cmp #'4'
bne @not_4
jsr reset_clock
jsr do_test_4
jmp main
@not_4:
cmp #'5'
bne @not_5
jsr reset_clock
jsr do_test_5
jmp main
@not_5:
@not_valid_key:
lda $cb ;current key pressed
cmp #$3F
bne main
beq :+
jmp main
:
jmp return_to_basic
@ -236,7 +276,7 @@ failed:
sec
rts
do_test_0:
lda #0
@ -376,6 +416,93 @@ nmi_handler:
inc got_nmi
rti
do_test_4:
lda #$06 ;
sta $D020 ;border
ldax #test_4
jsr print
lda #1
sta update_clock
ldy #$0
@bank_loop:
lda #$64
sta $de01 ;go to 'shut up' mode
sta $4000 ;this should be in RAM
sta $de02 ;leave 'shut up' mode
sta $de0e ;set both banking bits to 0
lda #$00
sta $4000 ;this should be bank 0
sta $de0a ;set banking bit 0 to 1
lda #$01
sta $4000 ;this should be bank 1
sta $de0e ;set both banking bits to 0
lda #$02
sta $de0c ;set banking bit 1 to 0
lda #$02
sta $4000 ;this should be bank 2
sta $de0a ;set banking bit 0 to 1
lda #$03
sta $4000 ;this should be bank 3
lda #$64
sta $de01 ;go to 'shut up' mode
cmp $4000 ;this should be in RAM
bne @banking_error
sta $de02 ;leave 'shut up' mode
sta $de0e ;set both banking bits to 0
lda #$00
cmp $4000 ;this should be in bank 0
bne @banking_error
sta $de0a ;set banking bit 0 to 1
lda #$01
cmp $4000 ;this should be in bank 1
bne @banking_error
sta $de0e ;set both banking bits to 0
lda #$02
sta $de0c ;set banking bit 1 to 0
lda #$02
cmp $4000 ;this should be in bank 2
bne @banking_error
sta $de0a ;set banking bit 0 to 1
lda #$03
cmp $4000 ;this should be in bank 3
bne @banking_error
tya
pha
ldax #reset_cursor
jsr print
pla
pha
jsr print_hex
pla
tay
iny
bne @bank_loop
jmp ok
@banking_error:
pha
ldax #reset_cursor
jsr print
pla
jsr print_hex
sec
rts
do_test_5:
;FIXME
return_to_basic:
ldax #after_prompt
jsr print
@ -595,13 +722,98 @@ get_key_if_available=$f142 ;not officially documented - where F13E (GETIN) falls
get_key:
jsr get_key_if_available
beq get_key
rts
rts
copy_mac_to_w5100:
TEMP_BUFFER=$100 ;we will execute directly in the bottom part of the stack
RELOC_BUFFER=TEMP_BUFFER+08 ;reserve 8 bytes of data
TEMP_PTR=$39 ;somewhere safe-ish in zero page
ldy #reloc_length
@reloc_one_byte:
lda reloc_start,y
sta RELOC_BUFFER,y
dey
bpl @reloc_one_byte
jsr RELOC_BUFFER
;MAC + flags + checksum should now be in TEMP_BUFFER
;validate the checksum
clc
ldy #0
tya
@checksum_loop:
asl
adc TEMP_BUFFER,y
iny
cpy #7 ;6 byte MAC address plus 1 byte flag
bne @checksum_loop
cmp TEMP_BUFFER+7
beq @checksum_ok
sec
rts
@checksum_ok:
lda #$00
sta $de05 ;w5100 address register high byte
lda #$09 ;00009 = local MAC addres
sta $de06 ;w5100 address register low byte
ldy #0
@write_one_mac_byte:
lda TEMP_BUFFER,y
sta $de07 ;w5100 data register
inc $de06 ;w5100 address register low byte
iny
cpy #6
bne @write_one_mac_byte
clc
rts
reloc_start:
lda #$09 ;00009 = local MAC addres
sta $de06 ;w5100 address register low byte
cmp $de02 ;do values written to $de06 show up at $de02?
beq @clockport
;we are in expansion port; so turn on ROM
sta $de02 ;leave 'shut up' mode
sta $de08 ;enable ROM
lda #$9F
sta TEMP_PTR+1
lda #$F8
bne :+
@clockport:
lda #$DE
sta TEMP_PTR+1
lda #$08
:
sta TEMP_PTR
;as soon as we access a W5100 register ($de04..$de07)
;we disable the ROM if we are in expansion port mode
;so we have to copy the MAC from the ROM on to the stack
;before we start to write it to the W5100
ldy #7
@read_one_mac_byte:
lda (TEMP_PTR),y
sta TEMP_BUFFER,y
dey
bpl @read_one_mac_byte
;
;go back to shutup mode by writing to $de01
lda $de01
ora #1 ;turn on clockport
sta $de01
rts
reloc_length=*-reloc_start
.data
banner:
.byte $93 ;CLS
.byte $9a;
.byte $0d,"RR-NET MK3 DIAGNOSTICS 0.24"
.byte $0d,"RR-NET MK3 DIAGNOSTICS 0.27"
.include "timestamp.i"
.byte $0d
@ -609,7 +821,7 @@ banner:
test_duration:
.byte $13 ;home
.byte $11,$11,$11,$11,$11
.byte $11,$11,$11,$11,$11,$11
.byte "TEST DURATION: 00:00:00"
.byte $0d
.byte 0
@ -619,36 +831,46 @@ OK:
test_0:
.byte $13 ;home
.byte $11,$11,$11,$11,$11,$11,$11
.byte $11,$11,$11,$11,$11,$11,$11,$11
.byte "0) W5100 MEMORY ACCESS 0 : "
.byte 0
test_1:
.byte $13 ;home
.byte $11,$11,$11,$11,$11,$11,$11,$11
.byte $11,$11,$11,$11,$11,$11,$11,$11,$11
.byte "1) W5100 MEMORY ACCESS 1 : "
.byte 0
test_2:
.byte $13 ;home
.byte $11,$11,$11,$11,$11,$11,$11,$11,$11
.byte $11,$11,$11,$11,$11,$11,$11,$11,$11,$11
.byte "2) W5100 MEMORY ACCESS 2 : "
.byte 0
test_3:
.byte $13 ;home
.byte $11,$11,$11,$11,$11,$11,$11,$11,$11,$11
.byte $11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11
.byte "3) NMI TEST : "
.byte 0
prompt:
test_4:
.byte $13 ;home
.byte $11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11
.byte "4) SRAM BANKING TEST : "
.byte 0
test_5:
.byte $13 ;home
.byte $11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11
.byte "5) SRAM RD/WR TEST : "
.byte 0
prompt:
.byte $13 ;home
.byte $11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11
.byte "PRESS 0..3 TO RUN A SINGLE TEST",13
.byte "SPACE TO CYCLE ALL TESTS",13
.byte 0
after_prompt:
.byte $13 ;home
.byte $11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11
.byte $11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11,$11
.byte 0
loop: .byte "TEST $",0
not_found: .byte "NO "
w5100_found: .byte "W5100 FOUND AT $",0
error_offset: .byte 13,"OFFSET $",0
@ -656,7 +878,8 @@ was: .byte " WAS $",0
reset_cursor: .byte 157,157,0
clockport: .byte " [CLOCKPORT]",0
direct: .byte " [DIRECT]",0
MAC: .byte "MAC: ",0
invalid_mac_checksum: .byte"INVALID MAC CHECKSUM",13,0
.bss
last_byte: .res 1
loop_count: .res 1