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- sc520 updates. move PAR setup to mainboard auto.c 

- some ts5300 code. Let's push this upstream for now.
- fix a typo in device.c


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2211 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer 2006-03-17 22:48:23 +00:00
parent f4001cd8a7
commit dba3f846f0
7 changed files with 193 additions and 119 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/cpu/amd/sc520/raminit.c
View File

@ -83,11 +83,15 @@ setupsc520(void){
sp = (unsigned short *)0xfffef040;
*sp = 0;
// moved to auto.c by stepan
setup_pars();
#if 0
/* as per the book: */
/* PAR register setup */
/* set up the PAR registers as they are on the MSM586SEG */
par = (unsigned long *) 0xfffef088;
/* NOTE: move this to mainboard.c ASAP */
#if 1
@ -111,7 +115,7 @@ setupsc520(void){
par += 15;
#endif
*par++ = 0x8a020200; /*PAR15: BOOTCS:code:nocache:write:Base 0x2000000, size 0x80000:*/
#endif
/* CPCSF register */

2
src/devices/device.c
View File

@ -684,7 +684,7 @@ void dev_configure(void)
*/
void dev_enable(void)
{
printk_info("Enabling resourcess...\n");
printk_info("Enabling resources...\n");
/* now enable everything. */
enable_resources(&dev_root);

30
src/mainboard/digitallogic/msm586seg/auto.c
View File

@ -12,6 +12,34 @@
#include "ram/ramtest.c"
#include "cpu/x86/bist.h"
//#include "lib/delay.c"
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;
/* NOTE: move this to mainboard.c ASAP */
*par++ = 0x607c00a0; /*PAR0: PCI:Base 0xa0000; size 0x1f000:*/
*par++ = 0x480400d8; /*PAR1: GP BUS MEM:CS2:Base 0xd8, size 0x4:*/
*par++ = 0x340100ea; /*PAR2: GP BUS IO:CS5:Base 0xea, size 0x1:*/
*par++ = 0x380701f0; /*PAR3: GP BUS IO:CS6:Base 0x1f0, size 0x7:*/
*par++ = 0x3c0003f6; /*PAR4: GP BUS IO:CS7:Base 0x3f6, size 0x0:*/
*par++ = 0x35ff0400; /*PAR5: GP BUS IO:CS5:Base 0x400, size 0xff:*/
*par++ = 0x35ff0600; /*PAR6: GP BUS IO:CS5:Base 0x600, size 0xff:*/
*par++ = 0x35ff0800; /*PAR7: GP BUS IO:CS5:Base 0x800, size 0xff:*/
*par++ = 0x35ff0a00; /*PAR8: GP BUS IO:CS5:Base 0xa00, size 0xff:*/
*par++ = 0x35ff0e00; /*PAR9: GP BUS IO:CS5:Base 0xe00, size 0xff:*/
*par++ = 0x34fb0104; /*PAR10: GP BUS IO:CS5:Base 0x104, size 0xfb:*/
*par++ = 0x35af0200; /*PAR11: GP BUS IO:CS5:Base 0x200, size 0xaf:*/
*par++ = 0x341f03e0; /*PAR12: GP BUS IO:CS5:Base 0x3e0, size 0x1f:*/
*par++ = 0xe41c00c0; /*PAR13: SDRAM:code:cache:nowrite:Base 0xc0000, size 0x7000:*/
*par++ = 0x545c00c8; /*PAR14: GP BUS MEM:CS5:Base 0xc8, size 0x5c:*/
*par++ = 0x8a020200; /*PAR15: BOOTCS:code:nocache:write:Base 0x2000000, size 0x80000:*/
}
#include "cpu/amd/sc520/raminit.c"
typedef void (*lj)(void);
@ -161,6 +189,8 @@ static inline void irqinit(void){
#endif
}
static void main(unsigned long bist)
{
volatile int i;

16
src/mainboard/technologic/ts5300/Config.lb
View File

@ -2,7 +2,7 @@
## Compute the location and size of where this firmware image
## (linuxBIOS plus bootloader) will live in the boot rom chip.
##
default ROM_SIZE = 512 * 1024
default ROM_SIZE = 128 * 1024
default FALLBACK_SIZE = 0x10000
if USE_FALLBACK_IMAGE
default ROM_SECTION_SIZE = FALLBACK_SIZE
@ -134,13 +134,13 @@ chip cpu/amd/sc520
device pci_domain 0 on
device pci 0.0 on end
chip drivers/pci/onboard
device pci 12.0 on end # enet
end
chip drivers/pci/onboard
device pci 14.0 on end # 69000
register "rom_address" = "0x2000000"
end
# chip drivers/pci/onboard
# device pci 12.0 on end # enet
# end
# chip drivers/pci/onboard
# device pci 14.0 on end # 69000
# register "rom_address" = "0x2000000"
# end
# register "com1" = "{1}"
# register "com1" = "{1, 0, 0x3f8, 4}"
end

22
src/mainboard/technologic/ts5300/Options.lb
View File

@ -33,6 +33,10 @@ uses CROSS_COMPILE
uses CC
uses HOSTCC
uses OBJCOPY
uses TTYS0_BAUD
uses TTYS0_BASE
uses TTYS0_LCS
uses CONFIG_CONSOLE_SERIAL8250
@ -48,6 +52,24 @@ uses CONFIG_PCI_ROM_RUN
default CONFIG_CONSOLE_SERIAL8250=1
## Select the serial console baud rate
#default TTYS0_BAUD=115200
#default TTYS0_BAUD=57600
#default TTYS0_BAUD=38400
#default TTYS0_BAUD=19200
default TTYS0_BAUD=9600
#default TTYS0_BAUD=4800
#default TTYS0_BAUD=2400
#default TTYS0_BAUD=1200
# Select the serial console base port
default TTYS0_BASE=0x2f8
# Select the serial protocol
# This defaults to 8 data bits, 1 stop bit, and no parity
default TTYS0_LCS=0x3
default DEFAULT_CONSOLE_LOGLEVEL=9
default MAXIMUM_CONSOLE_LOGLEVEL=9
## ROM_SIZE is the size of boot ROM that this board will use.

95
src/mainboard/technologic/ts5300/auto.c
View File

@ -12,39 +12,46 @@
#include "ram/ramtest.c"
#include "cpu/x86/bist.h"
//#include "lib/delay.c"
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;
/* 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"
struct mem_controller {
int i;
};
#include "debug.c"
static void hard_reset(void)
{
print_err("Hard reset called.\n");
while (1) ;
}
static void memreset_setup(void)
static inline void dumpmem(void)
{
}
static void memreset(int controllers, const struct mem_controller *ctrl)
{
}
static inline void activate_spd_rom(const struct mem_controller *ctrl)
{
/* nothing to do */
}
static inline int spd_read_byte(unsigned device, unsigned address)
{
// return smbus_read_byte(device, address);
}
//#include "sdram/generic_sdram.c"
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;

141
src/mainboard/technologic/ts5300/mainboard.c
View File

@ -39,108 +39,115 @@ static void enable_dev(struct device *dev) {
volatile struct mmcrpic *pic = MMCRPIC;
volatile struct mmcr *mmcr = MMCRDEFAULT;
/* ts5300 has this register set to a weird value.
* follow the board, not the manual!
*/
/* currently, nothing in the device to use, so ignore it. */
printk_err("Technologic Systems 5300 ENTER %s\n", __FUNCTION__);
/* from fuctory bios */
/* NOTE: the following interrupt settings made interrupts work
* for hard drive, and serial, but not for ethernet
*/
printk_err("Setting up PIC\n");
/* just do what they say and nobody gets hurt. */
mmcr->pic.pcicr = 0 ; // M_GINT_MODE | M_S1_MODE | M_S2_MODE;
mmcr->pic.pcicr = 0 ;
/* all ints to level */
mmcr->pic.mpicmode = 0;
mmcr->pic.sl1picmode = 0;
mmcr->pic.sl2picmode = 0x80;
mmcr->pic.sl2picmode = 0;
mmcr->pic.intpinpol = 0;
mmcr->pic.intpinpol = 0x100;
mmcr->pic.pit0map = 1;
mmcr->pic.uart1map = 0xc;
mmcr->pic.uart2map = 0xb;
mmcr->pic.rtcmap = 3;
mmcr->pic.ferrmap = 8;
mmcr->pic.gp0imap = 6;
mmcr->pic.gp1imap = 2;
mmcr->pic.gp2imap = 7;
mmcr->pic.uart1map = 0x0c;
mmcr->pic.uart2map = 0x0b;
mmcr->pic.rtcmap = 0x03;
mmcr->pic.ferrmap = 0x00;
mmcr->pic.intpinpol = 0x100;
mmcr->pic.gp0imap = 0x00;
mmcr->pic.gp1imap = 0x02;
mmcr->pic.gp2imap = 0x07;
mmcr->pic.gp3imap = 0x05;
mmcr->pic.gp4imap = 0x06;
mmcr->pic.gp5imap = 0x0d;
mmcr->pic.gp6imap = 0x15;
mmcr->pic.gp7imap = 0x16;
mmcr->pic.gp10imap = 0x9;
mmcr->pic.gp8imap = 0x3;
mmcr->pic.gp9imap = 0x4;
mmcr->pic.gp10imap = 0x9;
// irqdump();
irqdump();
printk_err("uart 1 ctl is 0x%x\n", *(unsigned char *) 0xfffefcc0);
printk_err("0xc20 ctl is 0x%x\n", *(unsigned short *) 0xfffefc20);
printk_err("0xc22 0x%x\n", *(unsigned short *) 0xfffefc22b);
/* The following block has NOT proven sufficient to get
* the VGA hardware to talk to us
*/
/* let's set some mmcr stuff per the BIOS settings */
mmcr->dbctl.dbctl = 0x10;
mmcr->sysarb.ctl = 6;
mmcr->sysarb.menb = 0xf;
mmcr->sysarb.prictl = 0xc0000f0f;
printk_err("Setting up sysarb\n");
mmcr->dbctl.dbctl = 0x01;
mmcr->sysarb.ctl = 0x00;
mmcr->sysarb.menb = 0x1f;
mmcr->sysarb.prictl = 0x40000f0f;
/* this is bios setting, depends on sysarb above */
mmcr->hostbridge.ctl = 0x108;
printk_err("TS5300 EXIT %s\n", __FUNCTION__);
mmcr->hostbridge.ctl = 0x0;
mmcr->hostbridge.tgtirqctl = 0x0;
mmcr->hostbridge.tgtirqsta = 0xf00;
mmcr->hostbridge.mstirqctl = 0x0;
mmcr->hostbridge.mstirqsta = 0x708;
printk_err("Setting up pio\n");
/* pio */
mmcr->pio.data31_16 = 0xffbf;
mmcr->pio.pfs15_0 = 0xffff;
mmcr->pio.pfs31_16 = 0xffff;
mmcr->pio.cspfs = 0xfe;
mmcr->pio.clksel = 0x13;
mmcr->pio.dsctl = 0x200;
mmcr->pio.data15_0 = 0xde04;
mmcr->pio.data31_16 = 0xef9f;
/* pci stuff */
mmcr->pic.pciintamap = 0xa;
printk_err("Setting up sysmap\n");
/* system memory map */
mmcr->sysmap.adddecctl = 0x04;
mmcr->sysmap.wpvsta = 0x8006;
mmcr->sysmap.par[1] = 0x340f0070;
mmcr->sysmap.par[2] = 0x380701f0;
mmcr->sysmap.par[3] = 0x3c0103f6;
mmcr->sysmap.par[4] = 0x2c0f0300;
mmcr->sysmap.par[5] = 0x447c00a0;
mmcr->sysmap.par[6] = 0xe600000c;
mmcr->sysmap.par[7] = 0x300046e8;
mmcr->sysmap.par[8] = 0x500400d0;
mmcr->sysmap.par[9] = 0x281f0140;
mmcr->sysmap.par[13] = 0x8a07c940;
mmcr->sysmap.par[15] = 0xee00400e;
/* END block where vga hardware still will not talk to us */
/* all we get from VGA I/O addresses are ffff etc.
*/
mmcr->sysmap.adddecctl = 0x10;
/* VGA now talks to us, so this adddecctl was the trick.
* still no interrupts from enet.
* Let's try fixing the piodata stuff, as there may be
* some wire there not documented.
*/
mmcr->pio.data31_16 = 0xffbf;
/* also, our sl?picmode needs to match fuctory bios */
mmcr->pic.sl1picmode = 0x80;
mmcr->pic.sl2picmode = 0x0;
/* and, finally, they do set gp5imap and we don't.
*/
mmcr->pic.gp5imap = 0xd;
/* remaining problem: almost certainly, the irq table is bogus
* NO SHOCK as it came from fuctory bios.
* but let's try these 4 changes for now and see what shakes.
*/
/* still not interrupts. */
printk_err("Setting up gpctl\n");
mmcr->gpctl.gpcsrt = 0x01;
mmcr->gpctl.gpcspw = 0x09;
mmcr->gpctl.gpcsoff = 0x01;
mmcr->gpctl.gprdw = 0x07;
mmcr->gpctl.gprdoff = 0x02;
mmcr->gpctl.gpwrw = 0x07;
mmcr->gpctl.gpwroff = 0x02;
//mmcr->reset.sysinfo = 0xdf;
//mmcr->reset.rescfg = 0x5;
/* their IRQ table is wrong. Just hardwire it */
{
char pciints[4] = {15, 15, 15, 15};
pci_assign_irqs(0, 12, pciints);
}
//{
// char pciints[4] = {15, 15, 15, 15};
// pci_assign_irqs(0, 12, pciints);
//}
/* the assigned failed but we just noticed -- there is no
* dma mapping, and selftest on e100 requires that dma work
*/
/* follow fuctory here */
mmcr->dmacontrol.extchanmapa = 0x3210;
mmcr->dmacontrol.extchanmapa = 0xf210;
mmcr->dmacontrol.extchanmapb = 0xffff;
/* hack for IDIOTIC need to fix rom_start */
printk_err("Patching rom_start due to sc520 limits\n");
rom_start = 0x2000000 + 0x40000;
rom_start = 0x09400000 + 0xe0000;
rom_end = rom_start + PAYLOAD_SIZE - 1;
printk_err("TS5300 EXIT %s\n", __FUNCTION__);
}
struct chip_operations mainboard_technologic_ts5300_ops = {
CHIP_NAME("Technologic Systems TS5300 mainboard ")
.enable_dev = enable_dev