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authorStefan Reinauer <stepan@openbios.org>2005-12-04 15:47:50 +0000
committerStefan Reinauer <stepan@openbios.org>2005-12-04 15:47:50 +0000
commit648e8da0c2110edba650cad6d322b887930d3b7f (patch)
tree1fc76b39fb244acfd51a2fc2f5302b5738681d4a /src/mainboard/technologic/ts5300
parent20c6f631aa298184cfdf1d70fae841e473b03789 (diff)
small gcc4 patches, some ts5300 updates
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2129 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/technologic/ts5300')
-rw-r--r--src/mainboard/technologic/ts5300/Config.lb18
-rw-r--r--src/mainboard/technologic/ts5300/Options.lb23
-rw-r--r--src/mainboard/technologic/ts5300/mainboard.c137
-rw-r--r--src/mainboard/technologic/ts5300/reset.c10
4 files changed, 176 insertions, 12 deletions
diff --git a/src/mainboard/technologic/ts5300/Config.lb b/src/mainboard/technologic/ts5300/Config.lb
index 04cc7f2d7b..8f27fe694c 100644
--- a/src/mainboard/technologic/ts5300/Config.lb
+++ b/src/mainboard/technologic/ts5300/Config.lb
@@ -5,7 +5,7 @@
default ROM_SIZE = 512 * 1024
default FALLBACK_SIZE = 0x10000
if USE_FALLBACK_IMAGE
- default ROM_SECTION_SIZE = 64 * 1024 # FALLBACK_SIZE
+ default ROM_SECTION_SIZE = FALLBACK_SIZE
default ROM_SECTION_OFFSET = ( ROM_SIZE - FALLBACK_SIZE )
else
default ROM_SECTION_SIZE = ( ROM_SIZE - FALLBACK_SIZE )
@@ -108,6 +108,11 @@ if USE_FALLBACK_IMAGE
mainboardinit ./failover.inc
end
+
+# VGA console
+if CONFIG_CONSOLE_VGA
+ default CONFIG_PCI_ROM_RUN=1
+end
###
### O.k. We aren't just an intermediary anymore!
###
@@ -122,13 +127,22 @@ mainboardinit ./auto.inc
## Include the secondary Configuration files
##
dir /pc80
+dir /devices
config chip.h
chip cpu/amd/sc520
device pci_domain 0 on
device pci 0.0 on end
- device pci 1.0 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
# register "com1" = "{1}"
# register "com1" = "{1, 0, 0x3f8, 4}"
end
+
end
diff --git a/src/mainboard/technologic/ts5300/Options.lb b/src/mainboard/technologic/ts5300/Options.lb
index d7e36701c3..1ff28b2eab 100644
--- a/src/mainboard/technologic/ts5300/Options.lb
+++ b/src/mainboard/technologic/ts5300/Options.lb
@@ -5,7 +5,9 @@ uses HAVE_FALLBACK_BOOT
uses HAVE_HARD_RESET
uses HAVE_OPTION_TABLE
uses USE_OPTION_TABLE
+uses CONFIG_COMPRESS
uses CONFIG_ROM_STREAM
+uses CONFIG_USE_INIT
uses IRQ_SLOT_COUNT
uses MAINBOARD
uses MAINBOARD_VENDOR
@@ -27,15 +29,27 @@ uses _RAMBASE
uses XIP_ROM_SIZE
uses XIP_ROM_BASE
uses HAVE_MP_TABLE
-uses HAVE_ACPI_TABLES
uses CROSS_COMPILE
uses CC
uses HOSTCC
uses OBJCOPY
+
+uses CONFIG_CONSOLE_SERIAL8250
+
+
uses DEFAULT_CONSOLE_LOGLEVEL
uses MAXIMUM_CONSOLE_LOGLEVEL
-uses CONFIG_COMPRESS
+# VGA support
+uses CONFIG_CONSOLE_VGA
+#uses CONFIG_LEGACY_VGABIOS
+#uses VGABIOS_START
+uses CONFIG_PCI_ROM_RUN
+
+
+default CONFIG_CONSOLE_SERIAL8250=1
+default DEFAULT_CONSOLE_LOGLEVEL=9
+default MAXIMUM_CONSOLE_LOGLEVEL=9
## ROM_SIZE is the size of boot ROM that this board will use.
default ROM_SIZE = 256*1024
@@ -62,7 +76,8 @@ default HAVE_HARD_RESET=1
## Build code to export a programmable irq routing table
##
default HAVE_PIRQ_TABLE=1
-default IRQ_SLOT_COUNT=5
+default IRQ_SLOT_COUNT=7
+#object irq_tables.o
##
## Build code to export a CMOS option table
@@ -100,9 +115,9 @@ default CONFIG_ROM_STREAM = 1
##
## The default compiler
##
-default CROSS_COMPILE=""
default CC="$(CROSS_COMPILE)gcc -m32"
default HOSTCC="gcc"
end
+
diff --git a/src/mainboard/technologic/ts5300/mainboard.c b/src/mainboard/technologic/ts5300/mainboard.c
index 6595c4b979..0b3e4cef4b 100644
--- a/src/mainboard/technologic/ts5300/mainboard.c
+++ b/src/mainboard/technologic/ts5300/mainboard.c
@@ -3,9 +3,146 @@
#include <device/pci.h>
#include <device/pci_ids.h>
#include <device/pci_ops.h>
+#include <cpu/amd/sc520.h>
#include "chip.h"
+
+static void irqdump()
+{
+ volatile unsigned char *irq;
+ void *mmcr;
+
+
+ int i;
+ int irqlist[] = {0xd00, 0xd02, 0xd03, 0xd04, 0xd08, 0xd0a,
+ 0xd14, 0xd18, 0xd1a, 0xd1b, 0xd1c,
+ 0xd20, 0xd21, 0xd22, 0xd28, 0xd29,
+ 0xd30, 0xd31, 0xd32, 0xd33,
+ 0xd40, 0xd41, 0xd42, 0xd43,0xd44, 0xd45, 0xd46,
+ 0xd50, 0xd51, 0xd52, 0xd53,0xd54, 0xd55, 0xd56, 0xd57,0xd58, 0xd59, 0xd5a,
+ -1};
+ mmcr = (void *) 0xfffef000;
+
+ printk_err("mmcr is %p\n", mmcr);
+ for(i = 0; irqlist[i] >= 0; i++) {
+ irq = mmcr + irqlist[i];
+ printk_err("0x%x register @%p is 0x%lx\n", irqlist[i], irq, *irq);
+ }
+
+}
+
+/* TODO: finish up mmcr struct in sc520.h, and;
+ - set ADDDECTL (now done in raminit.c in cpu/amd/sc520
+*/
+static void enable_dev(struct device *dev) {
+ extern unsigned char *rom_start, *rom_end;
+ 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
+ */
+ /* just do what they say and nobody gets hurt. */
+ mmcr->pic.pcicr = 0 ; // M_GINT_MODE | M_S1_MODE | M_S2_MODE;
+ /* all ints to level */
+ mmcr->pic.mpicmode = 0;
+ mmcr->pic.sl1picmode = 0;
+ mmcr->pic.sl2picmode = 0x80;
+
+ mmcr->pic.intpinpol = 0;
+
+ 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.gp6imap = 0x15;
+ mmcr->pic.gp7imap = 0x16;
+ mmcr->pic.gp10imap = 0x9;
+ mmcr->pic.gp9imap = 0x4;
+
+
+
+
+
+ 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;
+ /* this is bios setting, depends on sysarb above */
+ mmcr->hostbridge.ctl = 0x108;
+ printk_err("TS5300 EXIT %s\n", __FUNCTION__);
+
+ /* 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. */
+ /* their IRQ table is wrong. Just hardwire it */
+ {
+ 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;
+
+ /* hack for IDIOTIC need to fix rom_start */
+ printk_err("Patching rom_start due to sc520 limits\n");
+ rom_start = 0x2000000 + 0x40000;
+ rom_end = rom_start + PAYLOAD_SIZE - 1;
+
+
+}
struct chip_operations mainboard_technologic_ts5300_ops = {
CHIP_NAME("Technologic Systems TS5300 mainboard ")
+ .enable_dev = enable_dev
};
diff --git a/src/mainboard/technologic/ts5300/reset.c b/src/mainboard/technologic/ts5300/reset.c
index 5796e17dc8..aff7d5a590 100644
--- a/src/mainboard/technologic/ts5300/reset.c
+++ b/src/mainboard/technologic/ts5300/reset.c
@@ -32,12 +32,10 @@ static unsigned pci_read_config32(device_t dev, unsigned where)
outl(0x80000000 | (addr & ~3), 0xCF8);
return inl(0xCFC);
}
-
-#include "../../../northbridge/amd/amdk8/reset_test.c"
-
+#endif
void hard_reset(void)
{
- set_bios_reset();
- pci_write_config8(PCI_DEV(1, 0x04, 0), 0x47, 1);
+ //set_bios_reset();
+ //pci_write_config8(PCI_DEV(1, 0x04, 0), 0x47, 1);
}
-#endif
+