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some minor cosmetic fixes

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This commit is contained in:
Markus Fröschle
2014-06-21 06:32:25 +00:00
parent bc478f0e0a
commit f61e97a7e0
1 changed files with 34 additions and 33 deletions
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57
sys/BaS.c
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@@ -96,20 +96,20 @@ static inline bool pic_rxready(void)
void write_pic_byte(uint8_t value) void write_pic_byte(uint8_t value)
{ {
/* Wait until the transmitter is ready or 1000us are passed */ /* Wait until the transmitter is ready or 1000us are passed */
waitfor(1000, pic_txready); waitfor(1000, pic_txready);
/* Transmit the byte */ /* Transmit the byte */
*(volatile uint8_t*)(&MCF_PSC3_PSCTB_8BIT) = value; // Really 8-bit *(volatile uint8_t*)(&MCF_PSC3_PSCTB_8BIT) = value; // Really 8-bit
} }
uint8_t read_pic_byte(void) uint8_t read_pic_byte(void)
{ {
/* Wait until a byte has been received or 1000us are passed */ /* Wait until a byte has been received or 1000us are passed */
waitfor(1000, pic_rxready); waitfor(1000, pic_rxready);
/* Return the received byte */ /* Return the received byte */
return *(volatile uint8_t*)(&MCF_PSC3_PSCTB_8BIT); // Really 8-bit return *(volatile uint8_t*)(&MCF_PSC3_PSCTB_8BIT); // Really 8-bit
} }
void pic_init(void) void pic_init(void)
@@ -271,13 +271,13 @@ void network_init(void)
return; return;
} }
/* /*
* Register the DMA interrupt handler * Register the DMA interrupt handler
*/ */
handler = dma_interrupt_handler; handler = dma_interrupt_handler;
vector = 112; vector = 112;
if (!isr_register_handler(vector, handler, NULL,NULL)) if (!isr_register_handler(vector, handler, NULL,NULL))
{ {
dbg("%s: Error: Unable to register handler for vector %s\r\n", __FUNCTION__, vector); dbg("%s: Error: Unable to register handler for vector %s\r\n", __FUNCTION__, vector);
return; return;
@@ -384,22 +384,22 @@ void BaS(void)
#ifdef _NOT_USED_ #ifdef _NOT_USED_
screen_init(); screen_init();
/* experimental */ /* experimental */
{ {
int i; int i;
uint32_t *scradr = 0xd00000; uint32_t *scradr = 0xd00000;
for (i = 0; i < 100; i++) for (i = 0; i < 100; i++)
{ {
uint32_t *p = scradr; uint32_t *p = scradr;
for (p = scradr; p < scradr + 1024 * 150L; p++)
{
*p = 0xffffffff;
}
for (p = scradr; p < scradr + 1024 * 150L; p++) for (p = scradr; p < scradr + 1024 * 150L; p++)
{ {
*p = 0xffffffff;
}
for (p = scradr; p < scradr + 1024 * 150L; p++)
{
*p = 0x0; *p = 0x0;
} }
} }
@@ -442,10 +442,11 @@ void BaS(void)
/* Jump into the OS */ /* Jump into the OS */
typedef void void_func(void); typedef void void_func(void);
typedef struct { struct rom_header
{
void *initial_sp; void *initial_sp;
void_func *initial_pc; void_func *initial_pc;
} ROM_HEADER; };
xprintf("BaS initialization finished, enable interrupts\r\n"); xprintf("BaS initialization finished, enable interrupts\r\n");
enable_coldfire_interrupts(); enable_coldfire_interrupts();
@@ -454,6 +455,6 @@ void BaS(void)
network_init(); network_init();
xprintf("call EmuTOS\r\n"); xprintf("call EmuTOS\r\n");
ROM_HEADER* os_header = (ROM_HEADER*)TOS; struct rom_header *os_header = (struct rom_header *) TOS;
os_header->initial_pc(); os_header->initial_pc();
} }