diff options
Diffstat (limited to 'src/mainboard/technologic/ts5300/auto.c')
| -rw-r--r-- | src/mainboard/technologic/ts5300/auto.c | 91 |
1 files changed, 51 insertions, 40 deletions
diff --git a/src/mainboard/technologic/ts5300/auto.c b/src/mainboard/technologic/ts5300/auto.c index 294c802713..42cddb25de 100644 --- a/src/mainboard/technologic/ts5300/auto.c +++ b/src/mainboard/technologic/ts5300/auto.c @@ -12,39 +12,46 @@ #include "ram/ramtest.c" #include "cpu/x86/bist.h" //#include "lib/delay.c" -#include "cpu/amd/sc520/raminit.c" - -struct mem_controller { - int i; -}; - -static void hard_reset(void) -{ -} -static void memreset_setup(void) +void setup_pars(void) { -} + volatile unsigned long *par; + /* as per the book: */ + /* PAR register setup */ + /* set up the PAR registers as they are on the MSM586SEG */ + par = (unsigned long *) 0xfffef088; -static void memreset(int controllers, const struct mem_controller *ctrl) -{ + /* NOTE: move this to mainboard.c ASAP */ + *par++ = 0x00000000; + *par++ = 0x340f0070; + *par++ = 0x380701f0; + *par++ = 0x3c0103f6; + *par++ = 0x2c0f0300; + *par++ = 0x447c00a0; + *par++ = 0xe600000c; + *par++ = 0x300046e8; + *par++ = 0x500400d0; + *par++ = 0x281f0140; + *par++ = 0x00000000; + *par++ = 0x00000000; + *par++ = 0x00000000; + *par++ = 0x8a07c940; + *par++ = 0x00000000; + *par++ = 0xee00400e; } +#include "cpu/amd/sc520/raminit.c" +#include "debug.c" -static inline void activate_spd_rom(const struct mem_controller *ctrl) -{ - /* nothing to do */ -} - -static inline int spd_read_byte(unsigned device, unsigned address) +static void hard_reset(void) { -// return smbus_read_byte(device, address); + print_err("Hard reset called.\n"); + while (1) ; } -//#include "sdram/generic_sdram.c" - -static inline void dumpmem(void){ +static inline void dumpmem(void) +{ int i, j; unsigned char *l; unsigned char c; @@ -159,31 +166,30 @@ static inline void irqinit(void){ static void main(unsigned long bist) { - volatile int i; - for(i = 0; i < 100; i++) - ; - + volatile int i; + for(i = 0; i < 100; i++) + ; setupsc520(); irqinit(); uart_init(); console_init(); - for(i = 0; i < 100; i++) - print_err("fill usart\r\n"); - // while(1) - print_err("HI THERE!\r\n"); - // sizemem(); + + //for(i = 0; i < 100; i++) + // print_err("fill usart\r\n"); + + print_err("Technologic Systems TS5300 - http://www.embeddedx86.com/\r\n"); + staticmem(); - print_err("c60 is "); print_err_hex16(*(unsigned short *)0xfffefc60); - print_err("\n"); + + // sw ctimer millisecond count + //print_err("\r\nc60 is "); print_err_hex16(*(unsigned short *)0xfffefc60); + //print_err("\r\n"); - // while(1) - print_err("STATIC MEM DONE\r\n"); - outb(0xee, 0x80); - print_err("loop forever ...\n"); + print_err("Memory initialized: 32MB\r\n"); -#if 0 +#if 1 /* clear memory 1meg */ __asm__ volatile( @@ -216,7 +222,12 @@ static void main(unsigned long bist) // Check 32MB of memory @ 0 ram_check(0x00000000, 0x02000000); #endif -#if 1 + + /* Don't think this is needed for the ts5300. + * The MMCRs are at fffef000 and the image is only 64k (without + * payload) so it fits exactly between MMCR and 4G + */ +#if 0 { volatile unsigned char *src = (unsigned char *) 0x2000000 + 0x60000; volatile unsigned char *dst = (unsigned char *) 0x4000; |