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-rw-r--r--src/mainboard/technologic/ts5300/Config.lb16
-rw-r--r--src/mainboard/technologic/ts5300/Options.lb22
-rw-r--r--src/mainboard/technologic/ts5300/auto.c91
-rw-r--r--src/mainboard/technologic/ts5300/mainboard.c145
4 files changed, 157 insertions, 117 deletions
diff --git a/src/mainboard/technologic/ts5300/Config.lb b/src/mainboard/technologic/ts5300/Config.lb
index 8f27fe694c..87041cd317 100644
--- a/src/mainboard/technologic/ts5300/Config.lb
+++ b/src/mainboard/technologic/ts5300/Config.lb
@@ -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
diff --git a/src/mainboard/technologic/ts5300/Options.lb b/src/mainboard/technologic/ts5300/Options.lb
index 1ff28b2eab..62f601f4c5 100644
--- a/src/mainboard/technologic/ts5300/Options.lb
+++ b/src/mainboard/technologic/ts5300/Options.lb
@@ -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.
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;
diff --git a/src/mainboard/technologic/ts5300/mainboard.c b/src/mainboard/technologic/ts5300/mainboard.c
index 0b3e4cef4b..d2a07e28c2 100644
--- a/src/mainboard/technologic/ts5300/mainboard.c
+++ b/src/mainboard/technologic/ts5300/mainboard.c
@@ -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;
-
- /* pci stuff */
- mmcr->pic.pciintamap = 0xa;
-
- /* 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. */
+ 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;
+
+ 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;
+
+ 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
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 13:42:58 +0000