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Minor updates to demo projects to ensure correct building with V8 rc1.

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This commit is contained in:
Richard Barry 2013-12-30 11:24:34 +00:00
parent f9072e7bac
commit e95b482f56
18 changed files with 206 additions and 142 deletions
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56
FreeRTOS/Demo/uIP_Demo_Rowley_ARM7/uip/cs8900a.c
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@ -13,7 +13,7 @@
// based on linux-header by Russel Nelson
#define PP_ChipID 0x0000 // offset 0h -> Corp-ID
// offset 2h -> Model/Product Number
#define LED_RED (1<<8)
#define LED_GREEN (1<<10)
@ -274,15 +274,15 @@ cs8900a_write(unsigned addr, unsigned int data)
GPIO_IOCLR = 0xf << 4; // Put address on bus
GPIO_IOSET = addr << 4;
GPIO_IOCLR = 0xff << 16; // Write low order byte to data bus
GPIO_IOSET = data << 16;
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
GPIO_IOCLR = IOW; // Toggle IOW-signal
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
GPIO_IOSET = IOW;
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
GPIO_IOCLR = 0xf << 4;
GPIO_IOSET = ((addr | 1) << 4); // And put next address on bus
@ -290,11 +290,11 @@ cs8900a_write(unsigned addr, unsigned int data)
GPIO_IOCLR = 0xff << 16; // Write high order byte to data bus
GPIO_IOSET = data >> 8 << 16;
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
GPIO_IOCLR = IOW; // Toggle IOW-signal
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
GPIO_IOSET = IOW;
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
}
// Reads a word in little-endian byte order from a specified port-address
@ -308,20 +308,20 @@ cs8900a_read(unsigned addr)
GPIO_IOCLR = 0xf << 4; // Put address on bus
GPIO_IOSET = addr << 4;
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
GPIO_IOCLR = IOR; // IOR-signal low
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
value = (GPIO_IOPIN >> 16) & 0xff; // get low order byte from data bus
GPIO_IOSET = IOR;
GPIO_IOSET = 1 << 4; // IOR high and put next address on bus
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
GPIO_IOCLR = IOR; // IOR-signal low
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
value |= ((GPIO_IOPIN >> 8) & 0xff00); // get high order byte from data bus
GPIO_IOSET = IOR; // IOR-signal low
return value;
}
@ -336,17 +336,17 @@ cs8900a_read_addr_high_first(unsigned addr)
GPIO_IOCLR = 0xf << 4; // Put address on bus
GPIO_IOSET = (addr+1) << 4;
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
GPIO_IOCLR = IOR; // IOR-signal low
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
value = ((GPIO_IOPIN >> 8) & 0xff00); // get high order byte from data bus
GPIO_IOSET = IOR; // IOR-signal high
GPIO_IOCLR = 1 << 4; // Put low address on bus
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
GPIO_IOCLR = IOR; // IOR-signal low
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
value |= (GPIO_IOPIN >> 16) & 0xff; // get low order byte from data bus
GPIO_IOSET = IOR;
@ -427,9 +427,9 @@ cs8900a_send(void)
GPIO_IOCLR = 0xff << 16; // Write low order byte to data bus
GPIO_IOSET = uip_buf[u] << 16; // write low order byte to data bus
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
GPIO_IOCLR = IOW; // Toggle IOW-signal
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
GPIO_IOSET = IOW;
GPIO_IOCLR = 0xf << 4; // Put address on bus
@ -438,9 +438,9 @@ cs8900a_send(void)
GPIO_IOCLR = 0xff << 16; // Write low order byte to data bus
GPIO_IOSET = uip_buf[u+1] << 16; // write low order byte to data bus
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
GPIO_IOCLR = IOW; // Toggle IOW-signal
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
GPIO_IOSET = IOW;
}
@ -461,9 +461,9 @@ cs8900a_send(void)
GPIO_IOCLR = 0xff << 16; // Write low order byte to data bus
GPIO_IOSET = uip_appdata[u] << 16; // write low order byte to data bus
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
GPIO_IOCLR = IOW; // Toggle IOW-signal
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
GPIO_IOSET = IOW;
GPIO_IOCLR = 0xf << 4; // Put address on bus
@ -472,9 +472,9 @@ cs8900a_send(void)
GPIO_IOCLR = 0xff << 16; // Write low order byte to data bus
GPIO_IOSET = uip_appdata[u+1] << 16; // write low order byte to data bus
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
GPIO_IOCLR = IOW; // Toggle IOW-signal
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
GPIO_IOSET = IOW;
}
@ -518,7 +518,7 @@ cs8900a_poll(void)
GPIO_IODIR &= ~(0xff << 16);
GPIO_IOCLR = 0xf << 4; // put address on bus
GPIO_IOSET = RX_FRAME_PORT << 4;
GPIO_IOSET = RX_FRAME_PORT << 4;
// Read bytes into uip_buf
u = 0;
@ -528,13 +528,13 @@ cs8900a_poll(void)
GPIO_IOCLR = IOR; // IOR-signal low
uip_buf[u] = GPIO_IOPIN >> 16; // get high order byte from data bus
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
GPIO_IOSET = IOR; // IOR-signal high
GPIO_IOSET = 1 << 4; // put address on bus
GPIO_IOCLR = IOR; // IOR-signal low
asm volatile ( "NOP" );
__asm volatile ( "NOP" );
uip_buf[u+1] = GPIO_IOPIN >> 16; // get high order byte from data bus
GPIO_IOSET = IOR; // IOR-signal high
u += 2;