URL
https://opencores.org/ocsvn/kiss-board/kiss-board/trunk
Subversion Repositories kiss-board
Compare Revisions
- This comparison shows the changes necessary to convert path
/
- from Rev 10 to Rev 9
- ↔ Reverse comparison
Rev 10 → Rev 9
/trunk/kiss-board_soc/sw/boot_flash/net.c
113,8 → 113,6
static unsigned long int count = 0; |
static unsigned long int done = 0; |
|
unsigned char head; |
|
// page0 bnry |
REG8(NET_BASE+NET_CR) = NET_CR_PAGE_0 | NET_CR_DMA_ABORT | NET_CR_START; |
bnry = REG8(NET_BASE+NET_P0_BNRY); |
122,8 → 120,7
REG8(NET_BASE+NET_CR) = NET_CR_PAGE_1 | NET_CR_DMA_ABORT | NET_CR_START; |
curr = REG8(NET_BASE+NET_P1_CURR); |
// exist check |
head = (bnry==0x5f) ? 0x46: bnry + 0x01; |
if(curr==head) { |
if(curr==bnry+1) { |
REG8(NET_BASE+NET_CR) = NET_CR_PAGE_0 | NET_CR_DMA_ABORT | NET_CR_START; |
return; |
} |
131,7 → 128,7
REG8(NET_BASE+NET_CR) = NET_CR_PAGE_0 | NET_CR_DMA_ABORT | NET_CR_START; |
REG8(NET_BASE+NET_P0_ISR) = 0xff; |
REG8(NET_BASE+NET_P0_RSAR0) = 0x00; |
REG8(NET_BASE+NET_P0_RSAR1) = head; |
REG8(NET_BASE+NET_P0_RSAR1) = bnry+0x01; |
REG8(NET_BASE+NET_P0_RBCR0) = 0x04; |
REG8(NET_BASE+NET_P0_RBCR1) = 0x00; |
// page0 DMA do |
149,7 → 146,7
//len1 = (temp&0x000000ff)>> 0; |
// data check |
if(0x00==(rsr&0x01)) { |
REG8(NET_BASE+NET_CR) = NET_CR_PAGE_0 | NET_CR_DMA_ABORT | NET_CR_START; |
REG8(NET_BASE+NET_CR) = NET_CR_PAGE_0 | NET_CR_DMA_ABORT | NET_CR_START; |
REG8(NET_BASE+NET_P0_BNRY) = (next==0x46) ? 0x5f: next-0x01; |
return; |
} |
163,8 → 160,8
y = syscall(SYS_SCREEN_GET_LOCATE_Y); |
// |
syscall(SYS_SCREEN_LOCATE,0,480-12-12-12-12); |
syscall(SYS_SCREEN_PUT_STRING,"head,curr,rsr,next,len1,len0,count:"); |
debug_convert( (unsigned long int)head , debug_text , 2 , 16 ); |
syscall(SYS_SCREEN_PUT_STRING,"bnry,curr,rsr,next,len1,len0,count:"); |
debug_convert( (unsigned long int)bnry , debug_text , 2 , 16 ); |
syscall(SYS_SCREEN_PUT_STRING,debug_text);syscall(SYS_SCREEN_PUT_STRING," "); |
debug_convert( (unsigned long int)curr , debug_text , 2 , 16 ); |
syscall(SYS_SCREEN_PUT_STRING,debug_text);syscall(SYS_SCREEN_PUT_STRING," "); |