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-rw-r--r--src/arch/i386/include/arch/acpi.h1
-rw-r--r--src/console/vga_console.c6
-rw-r--r--src/cpu/amd/mtrr/amd_mtrr.c2
-rw-r--r--src/devices/device.c10
-rw-r--r--src/devices/emulator/biosemu.c4
-rw-r--r--src/devices/emulator/x86emu/debug.c4
-rw-r--r--src/devices/emulator/x86emu/decode.c2
-rw-r--r--src/devices/emulator/x86emu/ops.c51
-rw-r--r--src/devices/emulator/x86emu/ops2.c2
-rw-r--r--src/devices/emulator/x86emu/prim_ops.c2
-rw-r--r--src/devices/pci_rom.c6
-rw-r--r--src/mainboard/arima/hdama/Config.lb63
-rw-r--r--src/mainboard/arima/hdama/Options.lb6
-rw-r--r--src/mainboard/ibm/e325/auto.c9
-rw-r--r--src/mainboard/ibm/e325/failover.c5
-rw-r--r--src/mainboard/via/epia/Config.lb117
-rw-r--r--src/mainboard/via/epia/Options.lb19
-rw-r--r--src/mainboard/via/epia/auto.c24
-rw-r--r--src/northbridge/via/vt8601/northbridge.c4
-rw-r--r--src/northbridge/via/vt8601/raminit.c213
-rw-r--r--src/southbridge/amd/amd8111/amd8111.c4
-rw-r--r--src/southbridge/via/vt8231/Config.lb8
-rw-r--r--src/southbridge/via/vt8231/chip.h10
-rw-r--r--src/southbridge/via/vt8231/vt8231.c450
-rw-r--r--src/southbridge/via/vt8231/vt8231_early_smbus.c260
-rw-r--r--targets/arima/hdama/Config.lb12
-rw-r--r--targets/ibm/e325/Config.lb88
-rw-r--r--targets/via/epia/Config.lb13
28 files changed, 488 insertions, 907 deletions
diff --git a/src/arch/i386/include/arch/acpi.h b/src/arch/i386/include/arch/acpi.h
index 6967b6fb9d..855a52a61e 100644
--- a/src/arch/i386/include/arch/acpi.h
+++ b/src/arch/i386/include/arch/acpi.h
@@ -89,6 +89,7 @@ typedef struct acpi_xsdt {
} __attribute__ ((packed)) acpi_xsdt_t;
+
/* HPET TIMERS */
typedef struct acpi_hpet {
struct acpi_table_header header;
diff --git a/src/console/vga_console.c b/src/console/vga_console.c
index 31e29f8dbb..bdd56f3923 100644
--- a/src/console/vga_console.c
+++ b/src/console/vga_console.c
@@ -10,14 +10,16 @@
#include <pc80/vga.h>
#include <console/console.h>
-//extern void beep(int ms);
-
/* The video buffer, should be replaced by symbol in ldscript.ld */
static char *vidmem;
int vga_line, vga_col;
+#if CONFIG_CONSOLE_VGA == 1
extern int vga_inited; // it will be changed in pci_rom.c
+#else
+int vga_inited = 0;
+#endif
static int vga_console_inited = 0;
diff --git a/src/cpu/amd/mtrr/amd_mtrr.c b/src/cpu/amd/mtrr/amd_mtrr.c
index 58a830c9b4..de4ed988c2 100644
--- a/src/cpu/amd/mtrr/amd_mtrr.c
+++ b/src/cpu/amd/mtrr/amd_mtrr.c
@@ -95,7 +95,7 @@ static void set_fixed_mtrr_resource(void *gp, struct device *dev, struct resourc
if (start_mtrr >= NUM_FIXED_RANGES) {
return;
}
- printk_debug("Setting fixed MTRRs(%d-%d) Type: WB\n",
+ printk_debug("Setting fixed MTRRs(%d-%d) Type: WB, RdMEM, WrMEM\n",
start_mtrr, last_mtrr);
set_fixed_mtrrs(start_mtrr, last_mtrr, MTRR_TYPE_WRBACK | MTRR_READ_MEM | MTRR_WRITE_MEM);
diff --git a/src/devices/device.c b/src/devices/device.c
index ba4a2f4901..d2c435fb72 100644
--- a/src/devices/device.c
+++ b/src/devices/device.c
@@ -363,6 +363,7 @@ void compute_allocate_resource(
}
+
#if CONFIG_CONSOLE_VGA == 1
device_t vga_pri = 0;
static void allocate_vga_resource(void)
@@ -377,14 +378,13 @@ static void allocate_vga_resource(void)
vga = 0;
vga_onboard = 0;
for (dev = all_devices; dev; dev = dev->next) {
- if ( !dev->enabled ) continue;
+ if (!dev->enabled) continue;
if (((dev->class >> 16) == PCI_BASE_CLASS_DISPLAY) &&
((dev->class >> 8) != PCI_CLASS_DISPLAY_OTHER)) {
if (!vga) {
if (dev->on_mainboard) {
vga_onboard = dev;
- }
- else {
+ } else {
vga = dev;
}
}
@@ -397,7 +397,8 @@ static void allocate_vga_resource(void)
vga = vga_onboard;
}
- if (vga) { // vga is first add on card or the only onboard vga
+ if (vga) {
+ // vga is first add on card or the only onboard vga
printk_debug("Allocating VGA resource %s\n", dev_path(vga));
vga->command |= (PCI_COMMAND_MEMORY | PCI_COMMAND_IO);
vga_pri = vga;
@@ -411,7 +412,6 @@ static void allocate_vga_resource(void)
bus = (bus == bus->dev->bus)? 0 : bus->dev->bus;
}
}
-
#endif
diff --git a/src/devices/emulator/biosemu.c b/src/devices/emulator/biosemu.c
index 85f10c648f..b007ec41be 100644
--- a/src/devices/emulator/biosemu.c
+++ b/src/devices/emulator/biosemu.c
@@ -161,6 +161,7 @@ void do_int(int num)
* BIOS. Most of this information was pulled from
* dosemu.
*/
+#if 0
void setup_int_vect(void)
{
int i;
@@ -222,6 +223,7 @@ int setup_system_bios(void *base_addr)
return 1;
}
+#endif
void reset_int_vect(void)
{
@@ -325,6 +327,8 @@ void run_bios(struct device * dev, unsigned long addr)
// X86EMU_trace_on();
+ printk_info("entering emulator\n");
+
X86EMU_exec();
#endif
}
diff --git a/src/devices/emulator/x86emu/debug.c b/src/devices/emulator/x86emu/debug.c
index dd47e3d3a5..e25229a689 100644
--- a/src/devices/emulator/x86emu/debug.c
+++ b/src/devices/emulator/x86emu/debug.c
@@ -225,6 +225,7 @@ void X86EMU_dump_memory (u16 seg, u16 off, u32 amt)
void x86emu_single_step (void)
{
+#if 0
char s[1024];
int ps[10];
int ntok;
@@ -313,6 +314,7 @@ void x86emu_single_step (void)
break;
}
}
+#endif
}
int X86EMU_trace_on(void)
@@ -327,6 +329,7 @@ int X86EMU_trace_off(void)
static int parse_line (char *s, int *ps, int *n)
{
+#if 0
int cmd;
*n = 0;
@@ -352,6 +355,7 @@ static int parse_line (char *s, int *ps, int *n)
sscanf(s,"%x",&ps[*n]);
*n += 1;
}
+#endif
}
#endif /* DEBUG */
diff --git a/src/devices/emulator/x86emu/decode.c b/src/devices/emulator/x86emu/decode.c
index 1badb2db7c..e7010fe579 100644
--- a/src/devices/emulator/x86emu/decode.c
+++ b/src/devices/emulator/x86emu/decode.c
@@ -77,6 +77,8 @@ next instruction.
void x86emu_intr_raise(
u8 intrnum)
{
+ printk("%s, rasing execption %x\n", __func__, intrnum);
+ x86emu_dump_regs();
M.x86.intno = intrnum;
M.x86.intr |= INTR_SYNCH;
}
diff --git a/src/devices/emulator/x86emu/ops.c b/src/devices/emulator/x86emu/ops.c
index 2534b65863..4666e93ff4 100644
--- a/src/devices/emulator/x86emu/ops.c
+++ b/src/devices/emulator/x86emu/ops.c
@@ -70,7 +70,7 @@
*
****************************************************************************/
-#include "x86emui.h"
+#include "x86emu/x86emui.h"
/*----------------------------- Implementation ----------------------------*/
@@ -219,7 +219,8 @@ void x86emuOp_genop_byte_RM_R(u8 op1)
DECODE_PRINTF("\n");
TRACE_AND_STEP();
destval = genop_byte_operation[op1](destval, *srcreg);
- store_data_byte(destoffset, destval);
+ if (op1 != 7)
+ store_data_byte(destoffset, destval);
}
else
{ /* register to register */
@@ -262,7 +263,8 @@ void x86emuOp_genop_word_RM_R(u8 op1)
DECODE_PRINTF("\n");
TRACE_AND_STEP();
destval = genop_long_operation[op1](destval, *srcreg);
- store_data_long(destoffset, destval);
+ if (op1 != 7)
+ store_data_long(destoffset, destval);
} else {
u16 destval;
u16 *srcreg;
@@ -273,11 +275,12 @@ void x86emuOp_genop_word_RM_R(u8 op1)
DECODE_PRINTF("\n");
TRACE_AND_STEP();
destval = genop_word_operation[op1](destval, *srcreg);
- store_data_word(destoffset, destval);
+ if (op1 != 7)
+ store_data_word(destoffset, destval);
}
} else { /* register to register */
if (M.x86.mode & SYSMODE_PREFIX_DATA) {
- u32 *destreg,*srcreg;
+ u32 *destreg, *srcreg;
destreg = DECODE_RM_LONG_REGISTER(rl);
DECODE_PRINTF(",");
@@ -286,7 +289,7 @@ void x86emuOp_genop_word_RM_R(u8 op1)
TRACE_AND_STEP();
*destreg = genop_long_operation[op1](*destreg, *srcreg);
} else {
- u16 *destreg,*srcreg;
+ u16 *destreg, *srcreg;
destreg = DECODE_RM_WORD_REGISTER(rl);
DECODE_PRINTF(",");
@@ -1332,9 +1335,7 @@ void x86emuOp_opc80_byte_RM_IMM(u8 X86EMU_UNUSED(op1))
imm = fetch_byte_imm();
DECODE_PRINTF2("%x\n", imm);
TRACE_AND_STEP();
- destval = (*genop_byte_operation[rh]) (*destreg, imm);
- if (rh != 7)
- *destreg = destval;
+ *destreg = (*genop_byte_operation[rh]) (*destreg, imm);
}
DECODE_CLEAR_SEGOVR();
END_OF_INSTR();
@@ -1423,29 +1424,23 @@ void x86emuOp_opc81_word_RM_IMM(u8 X86EMU_UNUSED(op1))
}
} else { /* register to register */
if (M.x86.mode & SYSMODE_PREFIX_DATA) {
- u32 *destreg;
- u32 destval,imm;
+ u32 *destreg, imm;
destreg = DECODE_RM_LONG_REGISTER(rl);
DECODE_PRINTF(",");
imm = fetch_long_imm();
DECODE_PRINTF2("%x\n", imm);
TRACE_AND_STEP();
- destval = (*genop_long_operation[rh]) (*destreg, imm);
- if (rh != 7)
- *destreg = destval;
+ *destreg = (*genop_long_operation[rh]) (*destreg, imm);
} else {
- u16 *destreg;
- u16 destval,imm;
+ u16 *destreg, imm;
destreg = DECODE_RM_WORD_REGISTER(rl);
DECODE_PRINTF(",");
imm = fetch_word_imm();
DECODE_PRINTF2("%x\n", imm);
TRACE_AND_STEP();
- destval = (*genop_word_operation[rh]) (*destreg, imm);
- if (rh != 7)
- *destreg = destval;
+ *destreg = (*genop_word_operation[rh]) (*destreg, imm);
}
}
DECODE_CLEAR_SEGOVR();
@@ -1523,9 +1518,7 @@ void x86emuOp_opc82_byte_RM_IMM(u8 X86EMU_UNUSED(op1))
imm = fetch_byte_imm();
DECODE_PRINTF2(",%x\n", imm);
TRACE_AND_STEP();
- destval = (*genop_byte_operation[rh]) (*destreg, imm);
- if (rh != 7)
- *destreg = destval;
+ *destreg = (*genop_byte_operation[rh]) (*destreg, imm);
}
DECODE_CLEAR_SEGOVR();
END_OF_INSTR();
@@ -1611,27 +1604,21 @@ void x86emuOp_opc83_word_RM_IMM(u8 X86EMU_UNUSED(op1))
}
} else { /* register to register */
if (M.x86.mode & SYSMODE_PREFIX_DATA) {
- u32 *destreg;
- u32 destval,imm;
+ u32 *destreg, imm;
destreg = DECODE_RM_LONG_REGISTER(rl);
imm = (s8) fetch_byte_imm();
DECODE_PRINTF2(",%x\n", imm);
TRACE_AND_STEP();
- destval = (*genop_long_operation[rh]) (*destreg, imm);
- if (rh != 7)
- *destreg = destval;
+ *destreg = (*genop_long_operation[rh]) (*destreg, imm);
} else {
- u16 *destreg;
- u16 destval,imm;
+ u16 *destreg, imm;
destreg = DECODE_RM_WORD_REGISTER(rl);
imm = (s8) fetch_byte_imm();
DECODE_PRINTF2(",%x\n", imm);
TRACE_AND_STEP();
- destval = (*genop_word_operation[rh]) (*destreg, imm);
- if (rh != 7)
- *destreg = destval;
+ *destreg = (*genop_word_operation[rh]) (*destreg, imm);
}
}
DECODE_CLEAR_SEGOVR();
diff --git a/src/devices/emulator/x86emu/ops2.c b/src/devices/emulator/x86emu/ops2.c
index 6afd36e2e9..448d968570 100644
--- a/src/devices/emulator/x86emu/ops2.c
+++ b/src/devices/emulator/x86emu/ops2.c
@@ -61,7 +61,7 @@ void x86emuOp2_illegal_op(
END_OF_INSTR();
}
-#define xorl(a,b) ((a) && !(b)) || (!(a) && (b))
+#define xorl(a,b) (((a) && !(b)) || (!(a) && (b)))
/****************************************************************************
REMARKS:
diff --git a/src/devices/emulator/x86emu/prim_ops.c b/src/devices/emulator/x86emu/prim_ops.c
index a707521d49..fa19cb4844 100644
--- a/src/devices/emulator/x86emu/prim_ops.c
+++ b/src/devices/emulator/x86emu/prim_ops.c
@@ -1921,7 +1921,7 @@ Implements the IMUL instruction and side effects.
void imul_long_direct(u32 *res_lo, u32* res_hi,u32 d, u32 s)
{
#ifdef __HAS_LONG_LONG__
- s64 res = (s32)d * (s32)s;
+ s64 res = (s64)d * (s64)s;
*res_lo = (u32)res;
*res_hi = (u32)(res >> 32);
diff --git a/src/devices/pci_rom.c b/src/devices/pci_rom.c
index e0a7138464..ac2e413cc0 100644
--- a/src/devices/pci_rom.c
+++ b/src/devices/pci_rom.c
@@ -53,7 +53,7 @@ struct rom_header * pci_rom_probe(struct device *dev)
if (dev->class != ((rom_data->class_hi << 8) | rom_data->class_lo)) {
printk_err("Class Code mismatch ROM %08x, dev %08x\n",
(rom_data->class_hi << 8) | rom_data->class_lo, dev->class);
-// return NULL;
+ //return NULL;
}
return rom_header;
@@ -62,8 +62,8 @@ struct rom_header * pci_rom_probe(struct device *dev)
static void *pci_ram_image_start = PCI_RAM_IMAGE_START;
#if CONFIG_CONSOLE_VGA == 1
-int vga_inited = 0; // it will be used by vga_console
-extern device_t vga_pri; // The only VGA
+int vga_inited = 0; // used by vga_console.c
+extern device_t vga_pri; // the primary vga device, defined in device.c
#endif
struct rom_header *pci_rom_load(struct device *dev, struct rom_header *rom_header)
diff --git a/src/mainboard/arima/hdama/Config.lb b/src/mainboard/arima/hdama/Config.lb
index 5d065fa4cf..a9df17bcdf 100644
--- a/src/mainboard/arima/hdama/Config.lb
+++ b/src/mainboard/arima/hdama/Config.lb
@@ -129,48 +129,61 @@ config chip.h
# config for arima/hdama
chip northbridge/amd/amdk8/root_complex
+ device apic_cluster 0 on
+ chip cpu/amd/socket_940
+ device apic 0 on end
+ end
+ chip cpu/amd/socket_940
+ device apic 1 on end
+ end
+ end
device pci_domain 0 on
chip northbridge/amd/amdk8
device pci 18.0 on # northbridge
# devices on link 0, link 0 == LDT 0
chip southbridge/amd/amd8131
# the on/off keyword is mandatory
- device pci 0.0 on end
- device pci 0.1 on end
- device pci 1.0 on end
- device pci 1.1 on end
+ device pci 0.0 on end # PCIX bridge
+ device pci 0.1 on end # IOAPIC
+ device pci 1.0 on end # PCIX bridge
+ device pci 1.1 on end # IOAPIC
end
chip southbridge/amd/amd8111
- # this "device pci 0.0" is the parent the next one
+ # this "device pci 0.0" is the parent of the next one
# PCI bridge
device pci 0.0 on
- device pci 0.0 on end
- device pci 0.1 on end
- device pci 0.2 off end
- device pci 1.0 off end
+ device pci 0.0 on end # USB0
+ device pci 0.1 on end # USB1
+ device pci 0.2 off end # USB 2.0
+ device pci 1.0 off end # LAN
+ chip drivers/pci/onboard
+ device pci 6.0 on end # ATI Rage XL
+ register "rom_address" = "0xfff80000"
+ end
end
+ # LPC bridge
device pci 1.0 on
chip superio/NSC/pc87360
- device pnp 2e.0 off # Floppy
+ device pnp 2e.0 off # Floppy
io 0x60 = 0x3f0
irq 0x70 = 6
drq 0x74 = 2
end
- device pnp 2e.1 off # Parallel Port
+ device pnp 2e.1 off # Parallel Port
io 0x60 = 0x378
irq 0x70 = 7
end
- device pnp 2e.2 off # Com 2
+ device pnp 2e.2 off # Com 2
io 0x60 = 0x2f8
irq 0x70 = 3
end
- device pnp 2e.3 on # Com 1
+ device pnp 2e.3 on # Com 1
io 0x60 = 0x3f8
irq 0x70 = 4
end
device pnp 2e.4 off end # SWC
device pnp 2e.5 off end # Mouse
- device pnp 2e.6 on # Keyboard
+ device pnp 2e.6 on # Keyboard
io 0x60 = 0x60
io 0x62 = 0x64
irq 0x70 = 1
@@ -181,9 +194,9 @@ chip northbridge/amd/amdk8/root_complex
device pnp 2e.a off end # WDT
end
end
- device pci 1.1 on end
- device pci 1.2 on end
- device pci 1.3 on
+ device pci 1.1 on end # IDE
+ device pci 1.2 on end # SMBus 2.0
+ device pci 1.3 on # System Management
chip drivers/generic/generic
#phillips pca9545 smbus mux
device i2c 70 on
@@ -221,19 +234,19 @@ chip northbridge/amd/amdk8/root_complex
device i2c 57 on end
end
end
- device pci 1.5 off end
- device pci 1.6 on end
+ device pci 1.5 off end # AC97 Audio
+ device pci 1.6 on end # AC97 Modem
register "ide0_enable" = "1"
register "ide1_enable" = "1"
end
- end # device pci 18.0
+ end # device pci 18.0
device pci 18.0 on end # LDT1
device pci 18.0 on end # LDT2
device pci 18.1 on end
device pci 18.2 on end
device pci 18.3 on end
- end
+ end # chip northbridge/amd/amdk8
chip northbridge/amd/amdk8
device pci 19.0 on end
device pci 19.0 on end
@@ -242,14 +255,6 @@ chip northbridge/amd/amdk8/root_complex
device pci 19.2 on end
device pci 19.3 on end
end
- end
- device apic_cluster 0 on
- chip cpu/amd/socket_940
- device apic 0 on end
- end
- chip cpu/amd/socket_940
- device apic 1 on end
- end
end
end
diff --git a/src/mainboard/arima/hdama/Options.lb b/src/mainboard/arima/hdama/Options.lb
index 091f792e3b..1972c39fe4 100644
--- a/src/mainboard/arima/hdama/Options.lb
+++ b/src/mainboard/arima/hdama/Options.lb
@@ -50,6 +50,8 @@ uses CROSS_COMPILE
uses CC
uses HOSTCC
uses OBJCOPY
+uses CONFIG_CONSOLE_VGA
+uses CONFIG_PCI_ROM_RUN
###
### Build options
@@ -119,6 +121,10 @@ default CONFIG_MAX_PHYSICAL_CPUS=2
##
default CONFIG_IOAPIC=1
+#VGA
+default CONFIG_CONSOLE_VGA=1
+default CONFIG_PCI_ROM_RUN=1
+
##
## Clean up the motherboard id strings
##
diff --git a/src/mainboard/ibm/e325/auto.c b/src/mainboard/ibm/e325/auto.c
index dbbcbf597b..b1c9e772d5 100644
--- a/src/mainboard/ibm/e325/auto.c
+++ b/src/mainboard/ibm/e325/auto.c
@@ -158,16 +158,21 @@ static void main(unsigned long bist)
};
int needs_reset;
+ unsigned nodeid;
+
if (bist == 0) {
/* Skip this if there was a built in self test failure */
amd_early_mtrr_init();
enable_lapic();
init_timer();
+
+ nodeid = lapicid() & 0xf;
+
/* Has this cpu already booted? */
- if (cpu_init_detected()) {
+ if (cpu_init_detected(nodeid)) {
asm volatile ("jmp __cpu_reset");
}
- distinguish_cpu_resets();
+ distinguish_cpu_resets(nodeid);
if (!boot_cpu()) {
stop_this_cpu();
}
diff --git a/src/mainboard/ibm/e325/failover.c b/src/mainboard/ibm/e325/failover.c
index e351cae83d..ed5ce32d81 100644
--- a/src/mainboard/ibm/e325/failover.c
+++ b/src/mainboard/ibm/e325/failover.c
@@ -13,11 +13,14 @@
static unsigned long main(unsigned long bist)
{
+ unsigned nodeid;
/* Make cerain my local apic is useable */
enable_lapic();
+ nodeid = lapicid() & 0xf;
+
/* Is this a cpu only reset? */
- if (cpu_init_detected()) {
+ if (cpu_init_detected(nodeid)) {
if (last_boot_normal()) {
goto normal_image;
} else {
diff --git a/src/mainboard/via/epia/Config.lb b/src/mainboard/via/epia/Config.lb
index 448d86fb09..96c543a1ec 100644
--- a/src/mainboard/via/epia/Config.lb
+++ b/src/mainboard/via/epia/Config.lb
@@ -125,61 +125,64 @@ dir /pc80
config chip.h
chip northbridge/via/vt8601
- device pci_domain 0 on
- device pci 0.0 on
- chip southbridge/via/vt8231
- register "enable_usb" = "0"
- register "enable_native_ide" = "0"
- register "enable_com_ports" = "1"
- register "enable_keyboard" = "0"
- register "enable_nvram" = "1"
- device pci 11.0 on # Southbridge
- device pci 11.1 on end # Ide
- device pci 11.2 off end # Usb
- device pci 11.3 off end # Usb
- device pci 11.4 off end # ACPI
- device pci 11.5 off end # Audio
- device pci 11.6 on # Com
- chip superio/winbond/w83627hf
- device pnp 2e.0 on # Floppy
- io 0x60 = 0x3f0
- irq 0x70 = 6
- drq 0x74 = 2
- end
- device pnp 2e.1 off # Parallel Port
- io 0x60 = 0x378
- irq 0x70 = 7
- end
- device pnp 2e.2 on # Com1
- io 0x60 = 0x3f8
- irq 0x70 = 4
- end
- device pnp 2e.3 off # Com2
- io 0x60 = 0x2f8
- irq 0x70 = 3
- end
- device pnp 2e.5 on # Keyboard
- io 0x60 = 0x60
- io 0x62 = 0x64
- irq 0x70 = 1
- irq 0x72 = 12
- end
- device pnp 2e.6 off end # CIR
- device pnp 2e.7 off end # GAME_MIDI_GIPO1
- device pnp 2e.8 off end # GPIO2
- device pnp 2e.9 off end # GPIO3
- device pnp 2e.a off end # ACPI
- device pnp 2e.b on # HW Monitor
- io 0x60 = 0x290
- end
- register "com1" = "{1}"
- end
- end
- device pci 12.0 on end # Ethernet
- end
- end
- end
- end
- chip cpu/via/model_centaur
- end
+ device pci_domain 0 on
+ device pci 0.0 on end # Northbridge
+ device pci 0.1 on # AGP bridge
+ # chip drivers/pci/onboard # Integrated VGA
+ # device pci 0.0 on end
+ # register "rom_adress" = "0xfff80000"
+ # end
+ end
+ chip southbridge/via/vt8231
+ register "enable_native_ide" = "0"
+ register "enable_com_ports" = "1"
+ register "enable_keyboard" = "0"
+ device pci 11.0 on # Southbrdge
+ chip superio/winbond/w83627hf
+ device pnp 2e.0 on # Floppy
+ io 0x60 = 0x3f0
+ irq 0x70 = 6
+ drq 0x74 = 2
+ end
+ device pnp 2e.1 off # Parallel Port
+ io 0x60 = 0x378
+ irq 0x70 = 7
+ end
+ device pnp 2e.2 on # Com1
+ io 0x60 = 0x3f8
+ irq 0x70 = 4
+ end
+ device pnp 2e.3 off # Com2
+ io 0x60 = 0x2f8
+ irq 0x70 = 3
+ end
+ device pnp 2e.5 on # Keyboard
+ io 0x60 = 0x60
+ io 0x62 = 0x64
+ irq 0x70 = 1
+ irq 0x72 = 12
+ end
+ register "com1" = "{1}"
+ end
+ device pnp 2e.6 off end # CIR
+ device pnp 2e.7 off end # GAME_MIDI_GIPO1
+ device pnp 2e.8 off end # GPIO2
+ device pnp 2e.9 off end # GPIO3
+ device pnp 2e.a off end # ACPI
+ device pnp 2e.b on # HW Monitor
+ io 0x60 = 0x290
+ end
+ end
+ device pci 11.1 on end # Ide
+ device pci 11.2 off end # Usb port 0-1
+ device pci 11.3 off end # Usb port 2-3
+ device pci 11.4 off end # ACPI
+ device pci 11.5 off end # AC97 Audio
+ device pci 11.6 on end # AC97 Modem
+ device pci 12.0 on end # Ethernet
+ end
+ end
+
+ chip cpu/via/model_centaur
+ end
end
diff --git a/src/mainboard/via/epia/Options.lb b/src/mainboard/via/epia/Options.lb
index d8d3490dd0..259acfbc24 100644
--- a/src/mainboard/via/epia/Options.lb
+++ b/src/mainboard/via/epia/Options.lb
@@ -1,3 +1,10 @@
+uses MAXIMUM_CONSOLE_LOGLEVEL
+uses DEFAULT_CONSOLE_LOGLEVEL
+uses CONFIG_CONSOLE_SERIAL8250
+uses TTYS0_BAUD
+uses TTYS0_BASE
+uses TTYS0_LCS
+uses CONFIG_CHIP_NAME
uses HAVE_MP_TABLE
uses HAVE_PIRQ_TABLE
uses USE_FALLBACK_IMAGE
@@ -40,6 +47,18 @@ uses MAXIMUM_CONSOLE_LOGLEVEL
uses DEFAULT_CONSOLE_LOGLEVEL
uses MAXIMUM_CONSOLE_LOGLEVEL
+default CONFIG_CONSOLE_SERIAL8250=1
+## Select the serial console baud rate
+default TTYS0_BAUD=19200
+
+# Select the serial console base port
+default TTYS0_BASE=0x3f8
+
+# Select the serial protocol
+# This defaults to 8 data bits, 1 stop bit, and no parity
+default TTYS0_LCS=0x3
+
+default CONFIG_CHIP_NAME=1
## ROM_SIZE is the size of boot ROM that this board will use.
default ROM_SIZE = 256*1024
diff --git a/src/mainboard/via/epia/auto.c b/src/mainboard/via/epia/auto.c
index 6c8ea903ee..9e12f52a7c 100644
--- a/src/mainboard/via/epia/auto.c
+++ b/src/mainboard/via/epia/auto.c
@@ -2,9 +2,6 @@
#include <stdint.h>
#include <device/pci_def.h>
-#if 0
-#include <cpu/x86/lapic.h>
-#endif
#include <arch/io.h>
#include <device/pnp_def.h>
#include <arch/romcc_io.h>
@@ -21,7 +18,7 @@
void udelay(int usecs)
{
int i;
- for(i = 0; i < usecs; i++)
+ for (i = 0; i < usecs; i++)
outb(i&0xff, 0x80);
}
@@ -30,18 +27,8 @@ void udelay(int usecs)
#include "debug.c"
#include "southbridge/via/vt8231/vt8231_early_smbus.c"
-
-
#include "southbridge/via/vt8231/vt8231_early_serial.c"
-static void memreset_setup(void)
-{
-}
-/*
- static void memreset(int controllers, const struct mem_controller *ctrl)
- {
- }
-*/
static inline int spd_read_byte(unsigned device, unsigned address)
{
unsigned char c;
@@ -49,8 +36,6 @@ static inline int spd_read_byte(unsigned device, unsigned address)
return c;
}
-
-
#include "northbridge/via/vt8601/raminit.c"
/*
#include "sdram/generic_sdram.c"
@@ -66,6 +51,7 @@ static void enable_mainboard_devices(void)
if (dev == PCI_DEV_INVALID) {
die("Southbridge not found!!!\n");
}
+
pci_write_config8(dev, 0x50, 7);
pci_write_config8(dev, 0x51, 0xff);
#if 0
@@ -87,9 +73,9 @@ static void enable_mainboard_devices(void)
static void enable_shadow_ram(void)
{
- device_t dev = 0; /* no need to look up 0:0.0 */
+ device_t dev = 0;
unsigned char shadowreg;
- /* dev 0 for southbridge */
+
shadowreg = pci_read_config8(dev, 0x63);
/* 0xf0000-0xfffff */
shadowreg |= 0x30;
@@ -113,8 +99,8 @@ static void main(unsigned long bist)
enable_mainboard_devices();
enable_smbus();
enable_shadow_ram();
+
/*
- memreset_setup();
this is way more generic than we need.
sdram_initialize(sizeof(cpu)/sizeof(cpu[0]), cpu);
*/
diff --git a/src/northbridge/via/vt8601/northbridge.c b/src/northbridge/via/vt8601/northbridge.c
index b578a975e4..cf8e82907c 100644
--- a/src/northbridge/via/vt8601/northbridge.c
+++ b/src/northbridge/via/vt8601/northbridge.c
@@ -29,8 +29,6 @@ static void northbridge_init(device_t dev)
pci_write_config8(dev, 0x76, 0x52);
}
-
-
static struct device_operations northbridge_operations = {
.read_resources = pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
@@ -46,8 +44,6 @@ static struct pci_driver northbridge_driver __pci_driver = {
.device = 0x0601, /* 0x8601 is the AGP bridge? */
};
-
-
#define BRIDGE_IO_MASK (IORESOURCE_IO | IORESOURCE_MEM)
static void pci_domain_read_resources(device_t dev)
diff --git a/src/northbridge/via/vt8601/raminit.c b/src/northbridge/via/vt8601/raminit.c
index 71ac010156..1aa58224f7 100644
--- a/src/northbridge/via/vt8601/raminit.c
+++ b/src/northbridge/via/vt8601/raminit.c
@@ -47,32 +47,30 @@ it with the version available from LANL.
#define DIMM_CL2 0
#endif
-void dimms_read(unsigned long x)
+void dimms_read(unsigned long x)
{
uint8_t c;
- unsigned long eax;
+ unsigned long eax;
volatile unsigned long y;
- eax = x;
- for(c = 0; c < 6; c++) {
- y = * (volatile unsigned long *) eax;
+ eax = x;
+ for (c = 0; c < 6; c++) {
+ y = *(volatile unsigned long *) eax;
eax += 0x10000000;
}
}
-void dimms_write(int x)
+void dimms_write(int x)
{
uint8_t c;
unsigned long eax = x;
- for(c = 0; c < 6; c++) {
+ for (c = 0; c < 6; c++) {
*(volatile unsigned long *) eax = 0;
eax += 0x10000000;
}
}
-
-
#ifdef DEBUG_SETNORTHB
-void setnorthb(device_t north, uint8_t reg, uint8_t val)
+void setnorthb(device_t north, uint8_t reg, uint8_t val)
{
print_debug("setnorth: reg ");
print_debug_hex8(reg);
@@ -85,108 +83,108 @@ void setnorthb(device_t north, uint8_t reg, uint8_t val)
#define setnorthb pci_write_config8
#endif
-void
-dumpnorth(device_t north)
+void dumpnorth(device_t north)
{
unsigned int r, c;
- for(r = 0; ; r += 16) {
+ for (r = 0;; r += 16) {
print_debug_hex8(r);
print_debug(":");
- for(c = 0; c < 16; c++) {
- print_debug_hex8(pci_read_config8(north, r+c));
+ for (c = 0; c < 16; c++) {
+ print_debug_hex8(pci_read_config8(north, r + c));
print_debug(" ");
}
print_debug("\r\n");
if (r >= 240)
break;
- }
+ }
}
-static void sdram_set_registers(const struct mem_controller *ctrl)
+static void sdram_set_registers(const struct mem_controller *ctrl)
{
- device_t north = (device_t) 0;
+ device_t north = (device_t) PCI_DEV(0, 0, 0);
uint8_t c, r;
print_err("vt8601 init starting\r\n");
- north = pci_locate_device(PCI_ID(0x1106, 0x8601), 0);
- north = 0;
print_debug_hex32(north);
print_debug(" is the north\n");
print_debug_hex16(pci_read_config16(north, 0));
print_debug(" ");
print_debug_hex16(pci_read_config16(north, 2));
print_debug("\r\n");
-
+
/* All we are doing now is setting initial known-good values that will
* be revised later as we read SPD
- */
+ */
+
// memory clk enable. We are not using ECC
- pci_write_config8(north,0x78, 0x01);
+ pci_write_config8(north, 0x78, 0x01);
print_debug_hex8(pci_read_config8(north, 0x78));
+
// dram control, see the book.
#if DIMM_PC133
- pci_write_config8(north,0x68, 0x52);
+ pci_write_config8(north, 0x68, 0x52);
#else
- pci_write_config8(north,0x68, 0x42);
+ pci_write_config8(north, 0x68, 0x42);
#endif
+
// dram control, see the book.
- pci_write_config8(north,0x6B, 0x0c);
+ pci_write_config8(north, 0x6B, 0x0c);
+
// Initial setting, 256MB in each bank, will be rewritten later.
- pci_write_config8(north,0x5A, 0x20);
+ pci_write_config8(north, 0x5A, 0x20);
print_debug_hex8(pci_read_config8(north, 0x5a));
- pci_write_config8(north,0x5B, 0x40);
- pci_write_config8(north,0x5C, 0x60);
- pci_write_config8(north,0x5D, 0x80);
- pci_write_config8(north,0x5E, 0xA0);
- pci_write_config8(north,0x5F, 0xC0);
+ pci_write_config8(north, 0x5B, 0x40);
+ pci_write_config8(north, 0x5C, 0x60);
+ pci_write_config8(north, 0x5D, 0x80);
+ pci_write_config8(north, 0x5E, 0xA0);
+ pci_write_config8(north, 0x5F, 0xC0);
// It seems we have to take care of these 2 registers as if
// they are bank 6 and 7.
- pci_write_config8(north,0x56, 0xC0);
- pci_write_config8(north,0x57, 0xC0);
-
+ pci_write_config8(north, 0x56, 0xC0);
+ pci_write_config8(north, 0x57, 0xC0);
+
// SDRAM in all banks
- pci_write_config8(north,0x60, 0x3F);
+ pci_write_config8(north, 0x60, 0x3F);
+
// DRAM timing. I'm suspicious of this
// This is for all banks, 64 is 0,1. 65 is 2,3. 66 is 4,5.
// ras precharge 4T, RAS pulse 5T
// cas2 is 0xd6, cas3 is 0xe6
// we're also backing off write pulse width to 2T, so result is 0xee
#if DIMM_CL2
- pci_write_config8(north,0x64, 0xd4);
- pci_write_config8(north,0x65, 0xd4);
- pci_write_config8(north,0x66, 0xd4);
-#else // CL=3
- pci_write_config8(north,0x64, 0xe4);
- pci_write_config8(north,0x65, 0xe4);
- pci_write_config8(north,0x66, 0xe4);
+ pci_write_config8(north, 0x64, 0xd4);
+ pci_write_config8(north, 0x65, 0xd4);
+ pci_write_config8(north, 0x66, 0xd4);
+#else // CL=3
+ pci_write_config8(north, 0x64, 0xe4);
+ pci_write_config8(north, 0x65, 0xe4);
+ pci_write_config8(north, 0x66, 0xe4);
#endif
// dram frequency select.
// enable 4K pages for 64M dram.
#if DIMM_PC133
- pci_write_config8(north,0x69, 0x3c);
+ pci_write_config8(north, 0x69, 0x3c);
#else
- pci_write_config8(north,0x69, 0xac);
+ pci_write_config8(north, 0x69, 0xac);
#endif
/* IMPORTANT -- disable refresh counter */
// refresh counter, disabled.
- pci_write_config8(north,0x6A, 0x00);
-
+ pci_write_config8(north, 0x6A, 0x00);
// clkenable configuration. kevinh FIXME - add precharge
- pci_write_config8(north,0x6C, 0x00);
+ pci_write_config8(north, 0x6C, 0x00);
// dram read latch delay of 1 ns, MD drive 8 mA,
- // high drive strength on MA[2: 13], we#, cas#, ras#
+ // high drive strength on MA[2: 13], we#, cas#, ras#
// As per Cindy Lee, set to 0x37, not 0x57
- pci_write_config8(north,0x6D, 0x7f);
+ pci_write_config8(north, 0x6D, 0x7f);
}
/* slot is the dram slot. Return size of side0 in lower 16-bit,
* side1 in upper 16-bit, in units of 8MB */
-static unsigned long
-spd_module_size(unsigned char slot)
-{
+static unsigned long spd_module_size(unsigned char slot)
+{
/* for all the DRAMS, see if they are there and get the size of each
* module. This is just a very early first cut at sizing.
*/
@@ -195,21 +193,24 @@ spd_module_size(unsigned char slot)
unsigned int value = 0;
/* unsigned int module = ((0x50 + slot) << 1) + 1; */
unsigned int module = 0x50 + slot;
+
/* is the module there? if byte 2 is not 4, then we'll assume it
* is useless.
*/
- print_info("Slot ");
- print_info_hex8(slot);
+ print_info("Slot ");
+ print_info_hex8(slot);
if (smbus_read_byte(module, 2) != 4) {
print_info(" is empty\r\n");
return 0;
}
print_info(" is SDRAM ");
-
+
banks = smbus_read_byte(module, 17);
+
/* we're going to assume symmetric banks. Sorry. */
- cols = smbus_read_byte(module, 4) & 0xf;
- rows = smbus_read_byte(module, 3) & 0xf;
+ cols = smbus_read_byte(module, 4) & 0xf;
+ rows = smbus_read_byte(module, 3) & 0xf;
+
/* grand total. You have rows+cols addressing, * times of banks, times
* width of data in bytes */
/* Width is assumed to be 64 bits == 8 bytes */
@@ -229,10 +230,8 @@ spd_module_size(unsigned char slot)
}
-static int
-spd_num_chips(unsigned char slot)
-{
-/* unsigned int module = ((0x50 + slot) << 1) + 1; */
+static int spd_num_chips(unsigned char slot)
+{
unsigned int module = 0x50 + slot;
unsigned int width;
@@ -249,20 +248,21 @@ static void sdram_set_spd_registers(const struct mem_controller *ctrl)
unsigned char timing = 0xe4;
/* read Trp */
val = smbus_read_byte(0x50, 27);
- if (val < 2*T133)
+ if (val < 2 * T133)
Trp = 1;
val = smbus_read_byte(0x50, 30);
- if (val < 5*T133)
+ if (val < 5 * T133)
Tras = 0;
val = smbus_read_byte(0x50, 18);
if (val < 8)
casl = 1;
if (val < 4)
casl = 0;
-
+
val = (Trp << 7) | (Tras << 6) | (casl << 4) | 4;
-
- print_debug_hex8(val); print_debug(" is the computed timing\n");
+
+ print_debug_hex8(val);
+ print_debug(" is the computed timing\n");
/* don't set it. Experience shows that this screwy chipset should just
* be run with the most conservative timing.
* pci_write_config8(0, 0x64, val);
@@ -271,23 +271,23 @@ static void sdram_set_spd_registers(const struct mem_controller *ctrl)
static void set_ma_mapping(device_t north, int slot, int type)
{
- unsigned char reg, val;
- int shift;
-
- reg = 0x58 + slot/2;
- if (slot%2 >= 1)
- shift = 0;
- else
- shift = 4;
-
- val = pci_read_config8(north, reg);
- val &= ~(0xf << shift);
- val |= type << shift;
- pci_write_config8(north, reg, val);
+ unsigned char reg, val;
+ int shift;
+
+ reg = 0x58 + slot / 2;
+ if (slot % 2 >= 1)
+ shift = 0;
+ else
+ shift = 4;
+
+ val = pci_read_config8(north, reg);
+ val &= ~(0xf << shift);
+ val |= type << shift;
+ pci_write_config8(north, reg, val);
}
-static void sdram_enable(int controllers, const struct mem_controller *ctrl)
+static void sdram_enable(int controllers, const struct mem_controller *ctrl)
{
unsigned char i;
static const uint8_t ramregs[] = {
@@ -295,29 +295,30 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
};
device_t north = 0;
uint32_t size, base, slot, ma;
- /* begin to initialize*/
+ /* begin to initialize */
+
// I forget why we need this, but we do
dimms_write(0xa55a5aa5);
-
- /* set NOP*/
- pci_write_config8(north,0x6C, 0x01);
+
+ /* set NOP */
+ pci_write_config8(north, 0x6C, 0x01);
print_debug("NOP\r\n");
- /* wait 200us*/
+ /* wait 200us */
// You need to do the memory reference. That causes the nop cycle.
dimms_read(0);
udelay(400);
print_debug("PRECHARGE\r\n");
/* set precharge */
- pci_write_config8(north,0x6C, 0x02);
+ pci_write_config8(north, 0x6C, 0x02);
print_debug("DUMMY READS\r\n");
- /* dummy reads*/
+ /* dummy reads */
dimms_read(0);
udelay(200);
print_debug("CBR\r\n");
- /* set CBR*/
- pci_write_config8(north,0x6C, 0x04);
-
- /* do 8 reads and wait >100us between each - from via*/
+ /* set CBR */
+ pci_write_config8(north, 0x6C, 0x04);
+
+ /* do 8 reads and wait >100us between each - from via */
dimms_read(0);
udelay(200);
dimms_read(0);
@@ -335,43 +336,43 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
dimms_read(0);
udelay(200);
print_debug("MRS\r\n");
- /* set MRS*/
- pci_write_config8(north,0x6c, 0x03);
+ /* set MRS */
+ pci_write_config8(north, 0x6c, 0x03);
#if DIMM_CL2
dimms_read(0x150);
-#else // CL=3
+#else // CL=3
dimms_read(0x1d0);
#endif
udelay(200);
print_debug("NORMAL\r\n");
/* set to normal mode */
- pci_write_config8(north,0x6C, 0x08);
-
+ pci_write_config8(north, 0x6C, 0x08);
+
dimms_write(0x55aa55aa);
dimms_read(0);
udelay(200);
print_debug("set ref. rate\r\n");
// Set the refresh rate.
#if DIMM_PC133
- pci_write_config8(north,0x6A, 0x86);
+ pci_write_config8(north, 0x6A, 0x86);
#else
- pci_write_config8(north,0x6A, 0x65);
+ pci_write_config8(north, 0x6A, 0x65);
#endif
print_debug("enable multi-page open\r\n");
// enable multi-page open
- pci_write_config8(north,0x6B, 0x0d);
-
+ pci_write_config8(north, 0x6B, 0x0d);
+
base = 0;
- for(slot = 0; slot < 4; slot++) {
+ for (slot = 0; slot < 4; slot++) {
size = spd_module_size(slot);
/* side 0 */
base += size & 0xffff;
- pci_write_config8(north, ramregs[2*slot], base);
+ pci_write_config8(north, ramregs[2 * slot], base);
/* side 1 */
base += size >> 16;
if (base > 0xff)
base = 0xff;
- pci_write_config8(north, ramregs[2*slot + 1], base);
+ pci_write_config8(north, ramregs[2 * slot + 1], base);
if (!size)
continue;
@@ -379,13 +380,13 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
/* Calculate the value of MA mapping type register,
* based on size of SDRAM chips. */
size = (size & 0xffff) << (3 + 3);
- /* convert module size to be in Mbits */
+ /* convert module size to be in Mbits */
size /= spd_num_chips(slot);
print_debug_hex16(size);
print_debug(" is the chip size\r\n");
if (size < 64)
ma = 0;
- if (size < 256)
+ else if (size < 256)
ma = 8;
else
ma = 0xe;
diff --git a/src/southbridge/amd/amd8111/amd8111.c b/src/southbridge/amd/amd8111/amd8111.c
index 5c29534ac3..6f5f1beada 100644
--- a/src/southbridge/amd/amd8111/amd8111.c
+++ b/src/southbridge/amd/amd8111/amd8111.c
@@ -14,7 +14,7 @@ void amd8111_enable(device_t dev)
/* See if we are on the behind the amd8111 pci bridge */
bus_dev = dev->bus->dev;
if ((bus_dev->vendor == PCI_VENDOR_ID_AMD) &&
- (bus_dev->device == PCI_DEVICE_ID_AMD_8111_PCI))
+ (bus_dev->device == PCI_DEVICE_ID_AMD_8111_PCI))
{
unsigned devfn;
devfn = bus_dev->path.u.pci.devfn + (1 << 3);
@@ -33,7 +33,7 @@ void amd8111_enable(device_t dev)
return;
}
if ((lpc_dev->vendor != PCI_VENDOR_ID_AMD) ||
- (lpc_dev->device != PCI_DEVICE_ID_AMD_8111_ISA))
+ (lpc_dev->device != PCI_DEVICE_ID_AMD_8111_ISA))
{
uint32_t id;
id = pci_read_config32(lpc_dev, PCI_VENDOR_ID);
diff --git a/src/southbridge/via/vt8231/Config.lb b/src/southbridge/via/vt8231/Config.lb
index b0b2ef5abf..46b4e26129 100644
--- a/src/southbridge/via/vt8231/Config.lb
+++ b/src/southbridge/via/vt8231/Config.lb
@@ -1,2 +1,8 @@
config chip.h
-object vt8231.o
+driver vt8231.o
+driver vt8231_lpc.o
+driver vt8231_acpi.o
+driver vt8231_ide.o
+driver vt8231_nic.o
+#driver vt8231_usb.o
+
diff --git a/src/southbridge/via/vt8231/chip.h b/src/southbridge/via/vt8231/chip.h
index bc1e445f26..fef4e2913b 100644
--- a/src/southbridge/via/vt8231/chip.h
+++ b/src/southbridge/via/vt8231/chip.h
@@ -4,18 +4,10 @@
extern struct chip_operations southbridge_via_vt8231_ops;
struct southbridge_via_vt8231_config {
- /* PCI function enables */
- /* i.e. so that pci scan bus will find them. */
- /* I am putting in IDE as an example but obviously this needs
- * to be more complete!
- */
- int enable_ide;
- /* enables of functions of devices */
- int enable_usb;
+ /* enables of Non-PCI devices */
int enable_native_ide;
int enable_com_ports;
int enable_keyboard;
- int enable_nvram;
};
#endif /* _SOUTHBRIDGE_VIA_VT8231 */
diff --git a/src/southbridge/via/vt8231/vt8231.c b/src/southbridge/via/vt8231/vt8231.c
index d78bb2cf86..514d0c0626 100644
--- a/src/southbridge/via/vt8231/vt8231.c
+++ b/src/southbridge/via/vt8231/vt8231.c
@@ -1,441 +1,73 @@
-
-#include <arch/io.h>
+#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ops.h>
#include <device/pci_ids.h>
-#include <console/console.h>
+
+#include <pc80/mc146818rtc.h>
+#include <pc80/keyboard.h>
+
#include "vt8231.h"
#include "chip.h"
-void pc_keyboard_init(void);
+/* Base 8231 controller */
+static device_t lpc_dev;
-void hard_reset(void)
+void hard_reset(void)
{
- printk_err("NO HARD RESET ON VT8231! FIX ME!\n");
-}
-
-static void usb_on(int enable)
-{
- unsigned char regval;
-
- /* Base 8231 controller */
- device_t dev0 = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231, 0);
- /* USB controller 1 */
- device_t dev2 = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_2, 0);
- /* USB controller 2 */
- device_t dev3 = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_2, dev2);
-
- /* enable USB1 */
- if(dev2) {
- if (enable) {
- pci_write_config8(dev2, 0x3c, 0x05);
- pci_write_config8(dev2, 0x04, 0x07);
- } else {
- pci_write_config8(dev2, 0x3c, 0x00);
- pci_write_config8(dev2, 0x04, 0x00);
- }
- }
-
- if(dev0) {
- regval = pci_read_config8(dev0, 0x50);
- if (enable)
- regval &= ~(0x10);
- else
- regval |= 0x10;
- pci_write_config8(dev0, 0x50, regval);
- }
-
- /* enable USB2 */
- if(dev3) {
- if (enable) {
- pci_write_config8(dev3, 0x3c, 0x05);
- pci_write_config8(dev3, 0x04, 0x07);
- } else {
- pci_write_config8(dev3, 0x3c, 0x00);
- pci_write_config8(dev3, 0x04, 0x00);
- }
- }
-
- if(dev0) {
- regval = pci_read_config8(dev0, 0x50);
- if (enable)
- regval &= ~(0x20);
- else
- regval |= 0x20;
- pci_write_config8(dev0, 0x50, regval);
- }
+ printk_err("NO HARD RESET ON VT8231! FIX ME!\n");
}
static void keyboard_on(void)
{
unsigned char regval;
-
- /* Base 8231 controller */
- device_t dev0 = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231, 0);
-
- /* kevinh/Ispiri - update entire function to use
- new pci_write_config8 */
- if (dev0) {
- regval = pci_read_config8(dev0, 0x51);
+ if (lpc_dev) {
+ regval = pci_read_config8(lpc_dev, 0x51);
regval |= 0x0f;
- pci_write_config8(dev0, 0x51, regval);
+ pci_write_config8(lpc_dev, 0x51, regval);
}
init_pc_keyboard(0x60, 0x64, 0);
}
-static void nvram_on(void)
+static void com_port_on(void)
{
- /*
- * the VIA 8231 South has a very different nvram setup than the
- * piix4e ...
- * turn on ProMedia nvram.
- * TO DO: use the PciWriteByte function here.
- */
-
- /*
- * kevinh/Ispiri - I don't think this is the correct address/value
- * intel_conf_writeb(0x80008841, 0xFF);
+#if 0
+ // enable com1 and com2.
+ enables = pci_read_config8(dev, 0x6e);
+
+ /* 0x80 is enable com port b, 0x10 is to make it com2, 0x8
+ * is enable com port a as com1 kevinh/Ispiri - Old code
+ * thought 0x01 would make it com1, that was wrong enables =
+ * 0x80 | 0x10 | 0x8 ; pci_write_config8(dev, 0x6e,
+ * enables); // note: this is also a redo of some port of
+ * assembly, but we want everything up.
*/
-}
-
-/*
- * Enable the ethernet device and turn off stepping (because it is integrated
- * inside the southbridge)
- */
-static void ethernet_fixup()
-{
- device_t edev;
- uint8_t byte;
-
- printk_info("Ethernet fixup\n");
-
- edev = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8233_7, 0);
- if (edev) {
- printk_debug("Configuring VIA LAN\n");
-
- /* We don't need stepping - though the device supports it */
- byte = pci_read_config8(edev, PCI_COMMAND);
- byte &= ~PCI_COMMAND_WAIT;
- pci_write_config8(edev, PCI_COMMAND, byte);
- } else {
- printk_debug("VIA LAN not found\n");
- }
-}
-
-
-/* we need to do things in this function so that PCI scan will find
- * them. One problem here is that we can't use ANY of the new device
- * stuff. This work here precedes all that.
- * Fundamental problem with linuxbios V2 architecture.
- * You can't do pci control in the C code without having done a PCI scan.
- * But in some cases you need to to pci control in the c code before doing
- * a PCI scan. But you can't use arch/romcc_io.h (the code you need) because
- * that has functions with the same name but different type signatures
- * (e.g. device_t). This needs to get fixed. We need low-level pci scans
- * in the C code.
- */
-static void vt8231_pci_enable(struct southbridge_via_vt8231_config *conf)
-{
- /*
- unsigned long busdevfn = 0x8000;
- if (conf->enable_ide) {
- printk_debug("%s: enabling IDE function\n", __FUNCTION__);
- }
- */
-}
-
-/* PIRQ init
- */
-void pci_assign_irqs(unsigned bus, unsigned slot, const unsigned char pIntAtoD[4]);
-
-
-static const unsigned char southbridgeIrqs[4] = { 11, 5, 10, 12 };
-static const unsigned char enetIrqs[4] = { 11, 5, 10, 12 };
-static const unsigned char slotIrqs[4] = { 5, 10, 12, 11 };
-
-/*
- Our IDSEL mappings are as follows
- PCI slot is AD31 (device 15) (00:14.0)
- Southbridge is AD28 (device 12) (00:11.0)
-*/
-static void pci_routing_fixup(struct device *dev)
-{
-
- printk_info("%s: dev is %p\n", __FUNCTION__, dev);
- if (dev) {
- /* initialize PCI interupts - these assignments depend
- on the PCB routing of PINTA-D
-
- PINTA = IRQ11
- PINTB = IRQ5
- PINTC = IRQ10
- PINTD = IRQ12
- */
- pci_write_config8(dev, 0x55, 0xb0);
- pci_write_config8(dev, 0x56, 0xa5);
- pci_write_config8(dev, 0x57, 0xc0);
- }
-
- // Standard southbridge components
- printk_info("setting southbridge\n");
- pci_assign_irqs(0, 0x11, southbridgeIrqs);
-
- // Ethernet built into southbridge
- printk_info("setting ethernet\n");
- pci_assign_irqs(0, 0x12, enetIrqs);
-
- // PCI slot
- printk_info("setting pci slot\n");
- pci_assign_irqs(0, 0x14, slotIrqs);
- printk_info("%s: DONE\n", __FUNCTION__);
-}
-
-
-void
-dump_south(void)
-{
- device_t dev0;
- dev0 = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231, 0);
- int i,j;
-
- for(i = 0; i < 256; i += 16) {
- printk_debug("0x%x: ", i);
- for(j = 0; j < 16; j++) {
- printk_debug("%02x ", pci_read_config8(dev0, i+j));
- }
- printk_debug("\n");
- }
+ /* set com1 to 115 kbaud not clear how to do this yet.
+ * forget it; done in assembly.
+ */
+#endif
}
-static void vt8231_init(struct southbridge_via_vt8231_config *conf)
+/* FixME: to be removed ? */
+static void vt8231_enable(struct device *dev)
{
- unsigned char enables;
- device_t dev0;
- device_t dev1;
- device_t devpwr;
-
- // to do: use the pcibios_find function here, instead of
- // hard coding the devfn.
- // done - kevinh/Ispiri
- printk_debug("vt8231 init\n");
- /* Base 8231 controller */
- dev0 = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231, 0);
- /* IDE controller */
- dev1 = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, 0);
- /* Power management controller */
- devpwr = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231_4, 0);
-
- // enable the internal I/O decode
- enables = pci_read_config8(dev0, 0x6C);
- enables |= 0x80;
- pci_write_config8(dev0, 0x6C, enables);
-
- // Map 4MB of FLASH into the address space
- pci_write_config8(dev0, 0x41, 0x7f);
-
- // Set bit 6 of 0x40, because Award does it (IO recovery time)
- // IMPORTANT FIX - EISA 0x4d0 decoding must be on so that PCI
- // interrupts can be properly marked as level triggered.
- enables = pci_read_config8(dev0, 0x40);
- pci_write_config8(dev0, 0x40, enables);
-
- // Set 0x42 to 0xf0 to match Award bios
- enables = pci_read_config8(dev0, 0x42);
- enables |= 0xf0;
- pci_write_config8(dev0, 0x42, enables);
-
- // Set bit 3 of 0x4a, to match award (dummy pci request)
- enables = pci_read_config8(dev0, 0x4a);
- enables |= 0x08;
- pci_write_config8(dev0, 0x4a, enables);
-
- // Set bit 3 of 0x4f to match award (use INIT# as cpu reset)
- enables = pci_read_config8(dev0, 0x4f);
- enables |= 0x08;
- pci_write_config8(dev0, 0x4f, enables);
-
- // Set 0x58 to 0x03 to match Award
- pci_write_config8(dev0, 0x58, 0x03);
-
- // enable the ethernet/RTC
- if(dev0) {
- enables = pci_read_config8(dev0, 0x51);
- enables |= 0x18;
- pci_write_config8(dev0, 0x51, enables);
+ struct southbridge_via_vt8231_config *conf = dev->chip_info;
+
+ if (!lpc_dev) {
+ /* the first time called, enable devices not on PCI bus
+ * FIXME: is that device struct there yet? */
+ lpc_dev = dev_find_device(PCI_VENDOR_ID_VIA,
+ PCI_DEVICE_ID_VIA_8231, 0);
+ if (conf->enable_keyboard)
+ keyboard_on();
+ if (conf->enable_com_ports)
+ com_port_on();
}
-
-
- // enable com1 and com2.
- if (conf->enable_com_ports) {
- enables = pci_read_config8(dev0, 0x6e);
-
- /* 0x80 is enable com port b, 0x10 is to make it com2, 0x8
- * is enable com port a as com1 kevinh/Ispiri - Old code
- * thought 0x01 would make it com1, that was wrong enables =
- * 0x80 | 0x10 | 0x8 ; pci_write_config8(dev0, 0x6e,
- * enables); // note: this is also a redo of some port of
- * assembly, but we want everything up.
- */
-
- /* set com1 to 115 kbaud not clear how to do this yet.
- * forget it; done in assembly.
- */
-
- }
- // enable IDE, since Linux won't do it.
- // First do some more things to devfn (17,0)
- // note: this should already be cleared, according to the book.
- enables = pci_read_config8(dev0, 0x50);
- printk_debug("IDE enable in reg. 50 is 0x%x\n", enables);
- enables &= ~8; // need manifest constant here!
- printk_debug("set IDE reg. 50 to 0x%x\n", enables);
- pci_write_config8(dev0, 0x50, enables);
-
- // set default interrupt values (IDE)
- enables = pci_read_config8(dev0, 0x4c);
- printk_debug("IRQs in reg. 4c are 0x%x\n", enables & 0xf);
- // clear out whatever was there.
- enables &= ~0xf;
- enables |= 4;
- printk_debug("setting reg. 4c to 0x%x\n", enables);
- pci_write_config8(dev0, 0x4c, enables);
-
- // set up the serial port interrupts.
- // com2 to 3, com1 to 4
- pci_write_config8(dev0, 0x46, 0x04);
- pci_write_config8(dev0, 0x47, 0x03);
- pci_write_config8(dev0, 0x6e, 0x98);
- //
- // Power management setup
- //
- // Set ACPI base address to IO 0x4000
- pci_write_config32(devpwr, 0x48, 0x4001);
-
- // Enable ACPI access (and setup like award)
- pci_write_config8(devpwr, 0x41, 0x84);
-
- // Set hardware monitor base address to IO 0x6000
- pci_write_config32(devpwr, 0x70, 0x6001);
-
- // Enable hardware monitor (and setup like award)
- pci_write_config8(devpwr, 0x74, 0x01);
-
- // set IO base address to 0x5000
- pci_write_config32(devpwr, 0x90, 0x5001);
-
- // Enable SMBus
- pci_write_config8(devpwr, 0xd2, 0x01);
-
- //
- // IDE setup
- //
- if (! conf->enable_native_ide) {
- // Run the IDE controller in 'compatiblity mode - i.e. don't use PCI
- // interrupts. Using PCI ints confuses linux for some reason.
-
- printk_info("%s: enabling compatibility IDE addresses\n", __FUNCTION__);
- enables = pci_read_config8(dev1, 0x42);
- printk_debug("enables in reg 0x42 0x%x\n", enables);
- enables &= ~0xc0; // compatability mode
- pci_write_config8(dev1, 0x42, enables);
- enables = pci_read_config8(dev1, 0x42);
- printk_debug("enables in reg 0x42 read back as 0x%x\n", enables);
- }
-
- enables = pci_read_config8(dev1, 0x40);
- printk_debug("enables in reg 0x40 0x%x\n", enables);
- enables |= 3;
- pci_write_config8(dev1, 0x40, enables);
- enables = pci_read_config8(dev1, 0x40);
- printk_debug("enables in reg 0x40 read back as 0x%x\n", enables);
-
- // Enable prefetch buffers
- enables = pci_read_config8(dev1, 0x41);
- enables |= 0xf0;
- pci_write_config8(dev1, 0x41, enables);
-
- // Lower thresholds (cause award does it)
- enables = pci_read_config8(dev1, 0x43);
- enables &= ~0x0f;
- enables |= 0x05;
- pci_write_config8(dev1, 0x43, enables);
-
- // PIO read prefetch counter (cause award does it)
- pci_write_config8(dev1, 0x44, 0x18);
-
- // Use memory read multiple
- pci_write_config8(dev1, 0x45, 0x1c);
-
- // address decoding.
- // we want "flexible", i.e. 1f0-1f7 etc. or native PCI
- // kevinh@ispiri.com - the standard linux drivers seem ass slow when
- // used in native mode - I've changed back to classic
- enables = pci_read_config8(dev1, 0x9);
- printk_debug("enables in reg 0x9 0x%x\n", enables);
- // by the book, set the low-order nibble to 0xa.
- if (conf->enable_native_ide) {
- enables &= ~0xf;
- // cf/cg silicon needs an 'f' here.
- enables |= 0xf;
- } else {
- enables &= ~0x5;
- }
-
- pci_write_config8(dev1, 0x9, enables);
- enables = pci_read_config8(dev1, 0x9);
- printk_debug("enables in reg 0x9 read back as 0x%x\n", enables);
-
- // standard bios sets master bit.
- enables = pci_read_config8(dev1, 0x4);
- printk_debug("command in reg 0x4 0x%x\n", enables);
- enables |= 7;
-
- // No need for stepping - kevinh@ispiri.com
- enables &= ~0x80;
-
- pci_write_config8(dev1, 0x4, enables);
- enables = pci_read_config8(dev1, 0x4);
- printk_debug("command in reg 0x4 reads back as 0x%x\n", enables);
-
- if (! conf->enable_native_ide) {
- // Use compatability mode - per award bios
- pci_write_config32(dev1, 0x10, 0x0);
- pci_write_config32(dev1, 0x14, 0x0);
- pci_write_config32(dev1, 0x18, 0x0);
- pci_write_config32(dev1, 0x1c, 0x0);
-
- // Force interrupts to use compat mode - just like Award bios
- pci_write_config8(dev1, 0x3d, 00);
- pci_write_config8(dev1, 0x3c, 0xff);
- }
-
-
- /* set up isa bus -- i/o recovery time, rom write enable, extend-ale */
- pci_write_config8(dev0, 0x40, 0x54);
- ethernet_fixup();
-
- // Start the rtc
- rtc_init(0);
-}
-
-static void southbridge_init(struct device *dev) {
- vt8231_init(dev->chip_info);
- pci_routing_fixup(dev);
-}
-
-struct device_operations vt8231_dev_ops = {
- .init = &southbridge_init,
-};
-
-static void southbridge_enable(struct device *dev)
-{
- dev->ops = &vt8231_dev_ops;
}
struct chip_operations southbridge_via_vt8231_ops = {
CHIP_NAME("VIA vt8231")
- .enable_dev = southbridge_enable,
+ .enable_dev = vt8231_enable,
};
diff --git a/src/southbridge/via/vt8231/vt8231_early_smbus.c b/src/southbridge/via/vt8231/vt8231_early_smbus.c
index 056c4b5b11..dbb6e213ae 100644
--- a/src/southbridge/via/vt8231/vt8231_early_smbus.c
+++ b/src/southbridge/via/vt8231/vt8231_early_smbus.c
@@ -12,12 +12,12 @@
#define SMBTRNSADD 0x9
#define SMBSLVDATA 0xa
#define SMLINK_PIN_CTL 0xe
-#define SMBUS_PIN_CTL 0xf
+#define SMBUS_PIN_CTL 0xf
/* Define register settings */
#define HOST_RESET 0xff
-#define DIMM_BASE 0xa0 // 1010000 is base for DIMM in SMBus
-#define READ_CMD 0x01 // 1 in the 0 bit of SMBHSTADD states to READ
+#define DIMM_BASE 0xa0 // 1010000 is base for DIMM in SMBus
+#define READ_CMD 0x01 // 1 in the 0 bit of SMBHSTADD states to READ
#define SMBUS_TIMEOUT (100*1000*10)
@@ -27,29 +27,28 @@ static void enable_smbus(void)
device_t dev;
unsigned char c;
/* Power management controller */
- dev = pci_locate_device(PCI_ID(0x1106,0x8235), 0);
-
+ dev = pci_locate_device(PCI_ID(0x1106, 0x8235), 0);
+
if (dev == PCI_DEV_INVALID) {
die("SMBUS controller not found\r\n");
}
-
// set IO base address to SMBUS_IO_BASE
- pci_write_config32(dev, 0x90, SMBUS_IO_BASE|1);
-
+ pci_write_config32(dev, 0x90, SMBUS_IO_BASE | 1);
+
// Enable SMBus
c = pci_read_config8(dev, 0xd2);
c |= 5;
pci_write_config8(dev, 0xd2, c);
-
+
/* make it work for I/O ...
*/
- dev = pci_locate_device(PCI_ID(0x1106,0x8231), 0);
+ dev = pci_locate_device(PCI_ID(0x1106, 0x8231), 0);
c = pci_read_config8(dev, 4);
c |= 1;
pci_write_config8(dev, 4, c);
print_debug_hex8(c);
print_debug(" is the comm register\r\n");
-
+
print_debug("SMBus controller enabled\r\n");
}
@@ -61,52 +60,51 @@ static inline void smbus_delay(void)
static int smbus_wait_until_active(void)
{
- unsigned long loops;
- loops = SMBUS_TIMEOUT;
- do {
- unsigned char val;
- smbus_delay();
- val = inb(SMBUS_IO_BASE + SMBHSTSTAT);
- if ((val & 1)) {
- break;
- }
- } while(--loops);
- return loops?0:-4;
+ unsigned long loops;
+ loops = SMBUS_TIMEOUT;
+ do {
+ unsigned char val;
+ smbus_delay();
+ val = inb(SMBUS_IO_BASE + SMBHSTSTAT);
+ if ((val & 1)) {
+ break;
+ }
+ } while (--loops);
+ return loops ? 0 : -4;
}
static int smbus_wait_until_ready(void)
{
- unsigned long loops;
- loops = SMBUS_TIMEOUT;
- do {
- unsigned char val;
- smbus_delay();
- val = inb(SMBUS_IO_BASE + SMBHSTSTAT);
- if ((val & 1) == 0) {
- break;
- }
- if(loops == (SMBUS_TIMEOUT / 2)) {
- outb(inb(SMBUS_IO_BASE + SMBHSTSTAT),
- SMBUS_IO_BASE + SMBHSTSTAT);
- }
- } while(--loops);
- return loops?0:-2;
+ unsigned long loops;
+ loops = SMBUS_TIMEOUT;
+ do {
+ unsigned char val;
+ smbus_delay();
+ val = inb(SMBUS_IO_BASE + SMBHSTSTAT);
+ if ((val & 1) == 0) {
+ break;
+ }
+ if (loops == (SMBUS_TIMEOUT / 2)) {
+ outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT);
+ }
+ } while (--loops);
+ return loops ? 0 : -2;
}
static int smbus_wait_until_done(void)
{
- unsigned long loops;
- loops = SMBUS_TIMEOUT;
- do {
- unsigned char val;
- smbus_delay();
-
- val = inb(SMBUS_IO_BASE + SMBHSTSTAT);
- if ( (val & 1) == 0) {
- break;
- }
- } while(--loops);
- return loops?0:-3;
+ unsigned long loops;
+ loops = SMBUS_TIMEOUT;
+ do {
+ unsigned char val;
+ smbus_delay();
+
+ val = inb(SMBUS_IO_BASE + SMBHSTSTAT);
+ if ((val & 1) == 0) {
+ break;
+ }
+ } while (--loops);
+ return loops ? 0 : -3;
}
void smbus_reset(void)
@@ -115,13 +113,13 @@ void smbus_reset(void)
outb(HOST_RESET, SMBUS_IO_BASE + SMBHSTSTAT);
outb(HOST_RESET, SMBUS_IO_BASE + SMBHSTSTAT);
outb(HOST_RESET, SMBUS_IO_BASE + SMBHSTSTAT);
-
+
smbus_wait_until_ready();
print_debug("After reset status ");
- print_debug_hex8( inb(SMBUS_IO_BASE + SMBHSTSTAT));
+ print_debug_hex8(inb(SMBUS_IO_BASE + SMBHSTSTAT));
print_debug("\r\n");
}
-
+
static void smbus_print_error(unsigned char host_status_register)
{
@@ -152,96 +150,95 @@ static void smbus_print_error(unsigned char host_status_register)
*/
static int smbus_read_byte(unsigned device, unsigned address)
{
- unsigned char global_control_register;
- unsigned char global_status_register;
- unsigned char byte;
-
- if (smbus_wait_until_ready() < 0) {
- outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT);
- if ( smbus_wait_until_ready() < 0 ) {
- return -2;
- }
- }
-
- /* setup transaction */
- /* disable interrupts */
- outb(inb(SMBUS_IO_BASE + SMBHSTCTL) & 0xfe, SMBUS_IO_BASE + SMBHSTCTL);
- /* set the device I'm talking too */
- outb(((device & 0x7f) << 1) | 1, SMBUS_IO_BASE + SMBXMITADD);
- /* set the command/address... */
- outb(address & 0xFF, SMBUS_IO_BASE + SMBHSTCMD);
- /* set up for a byte data read */
- outb((inb(SMBUS_IO_BASE + SMBHSTCTL) & 0xe3) | (0x2<<2), SMBUS_IO_BASE + SMBHSTCTL);
-
- /* clear any lingering errors, so the transaction will run */
- outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT);
-
- /* clear the data byte...*/
- outb(0, SMBUS_IO_BASE + SMBHSTDAT0);
-
- /* start a byte read, with interrupts disabled */
- outb((inb(SMBUS_IO_BASE + SMBHSTCTL) | 0x40), SMBUS_IO_BASE + SMBHSTCTL);
- /* poll for it to start */
- if (smbus_wait_until_active() < 0) {
- return -4;
- }
-
- /* poll for transaction completion */
- if (smbus_wait_until_done() < 0) {
- return -3;
- }
+ unsigned char global_control_register;
+ unsigned char global_status_register;
+ unsigned char byte;
+
+ if (smbus_wait_until_ready() < 0) {
+ outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT);
+ if (smbus_wait_until_ready() < 0) {
+ return -2;
+ }
+ }
+
+ /* setup transaction */
+ /* disable interrupts */
+ outb(inb(SMBUS_IO_BASE + SMBHSTCTL) & 0xfe, SMBUS_IO_BASE + SMBHSTCTL);
+ /* set the device I'm talking too */
+ outb(((device & 0x7f) << 1) | 1, SMBUS_IO_BASE + SMBXMITADD);
+ /* set the command/address... */
+ outb(address & 0xFF, SMBUS_IO_BASE + SMBHSTCMD);
+ /* set up for a byte data read */
+ outb((inb(SMBUS_IO_BASE + SMBHSTCTL) & 0xe3) | (0x2 << 2), SMBUS_IO_BASE + SMBHSTCTL);
+
+ /* clear any lingering errors, so the transaction will run */
+ outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT);
+
+ /* clear the data byte... */
+ outb(0, SMBUS_IO_BASE + SMBHSTDAT0);
+
+ /* start a byte read, with interrupts disabled */
+ outb((inb(SMBUS_IO_BASE + SMBHSTCTL) | 0x40), SMBUS_IO_BASE + SMBHSTCTL);
+ /* poll for it to start */
+ if (smbus_wait_until_active() < 0) {
+ return -4;
+ }
+
+ /* poll for transaction completion */
+ if (smbus_wait_until_done() < 0) {
+ return -3;
+ }
/* Ignore the Host Busy & Command Complete ? */
- global_status_register = inb(SMBUS_IO_BASE + SMBHSTSTAT) & ~((1<<1)|(1<<0));
+ global_status_register = inb(SMBUS_IO_BASE + SMBHSTSTAT) & ~((1 << 1) | (1 << 0));
- /* read results of transaction */
- byte = inb(SMBUS_IO_BASE + SMBHSTDAT0);
+ /* read results of transaction */
+ byte = inb(SMBUS_IO_BASE + SMBHSTDAT0);
- if (global_status_register != 0) {
- return -1;
- }
- return byte;
+ if (global_status_register != 0) {
+ return -1;
+ }
+ return byte;
}
#if 0
/* SMBus routines borrowed from VIA's Trident Driver */
/* this works, so I am not going to touch it for now -- rgm */
-static unsigned char smbus_read_byte(unsigned char devAdr,
- unsigned char bIndex)
+static unsigned char smbus_read_byte(unsigned char devAdr, unsigned char bIndex)
{
unsigned int i;
- unsigned char bData;
- unsigned char sts = 0;
-
+ unsigned char bData;
+ unsigned char sts = 0;
+
/* clear host status */
outb(0xff, SMBUS_IO_BASE);
-
+
/* check SMBUS ready */
- for ( i = 0; i < SMBUS_TIMEOUT; i++ )
- if ( (inb(SMBUS_IO_BASE) & 0x01) == 0 )
+ for (i = 0; i < SMBUS_TIMEOUT; i++)
+ if ((inb(SMBUS_IO_BASE) & 0x01) == 0)
break;
/* set host command */
- outb(bIndex, SMBUS_IO_BASE+3);
-
+ outb(bIndex, SMBUS_IO_BASE + 3);
+
/* set slave address */
- outb(devAdr | 0x01, SMBUS_IO_BASE+4);
-
+ outb(devAdr | 0x01, SMBUS_IO_BASE + 4);
+
/* start */
- outb(0x48, SMBUS_IO_BASE+2);
-
+ outb(0x48, SMBUS_IO_BASE + 2);
+
/* SMBUS Wait Ready */
- for ( i = 0; i < SMBUS_TIMEOUT; i++ )
- if ( ((sts = inb(SMBUS_IO_BASE)) & 0x01) == 0 )
+ for (i = 0; i < SMBUS_TIMEOUT; i++)
+ if (((sts = inb(SMBUS_IO_BASE)) & 0x01) == 0)
break;
if ((sts & ~3) != 0) {
smbus_print_error(sts);
return 0;
}
- bData=inb(SMBUS_IO_BASE+5);
-
+ bData = inb(SMBUS_IO_BASE + 5);
+
return bData;
-
+
}
#endif
/* for reference, here is the fancier version which we will use at some
@@ -252,11 +249,11 @@ int smbus_read_byte(unsigned device, unsigned address, unsigned char *result)
{
unsigned char host_status_register;
unsigned char byte;
-
+
reset();
-
+
smbus_wait_until_ready();
-
+
/* setup transaction */
/* disable interrupts */
outb(inb(SMBUS_IO_BASE + SMBHSTCTL) & (~1), SMBUS_IO_BASE + SMBHSTCTL);
@@ -265,35 +262,32 @@ int smbus_read_byte(unsigned device, unsigned address, unsigned char *result)
/* set the command/address... */
outb(address & 0xFF, SMBUS_IO_BASE + SMBHSTCMD);
/* set up for a byte data read */
- outb((inb(SMBUS_IO_BASE + SMBHSTCTL) & 0xE3) | (0x2 << 2),
- SMBUS_IO_BASE + SMBHSTCTL);
-
+ outb((inb(SMBUS_IO_BASE + SMBHSTCTL) & 0xE3) | (0x2 << 2), SMBUS_IO_BASE + SMBHSTCTL);
+
/* clear any lingering errors, so the transaction will run */
outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT);
-
- /* clear the data byte...*/
+
+ /* clear the data byte... */
outb(0, SMBUS_IO_BASE + SMBHSTDAT0);
-
+
/* start the command */
- outb((inb(SMBUS_IO_BASE + SMBHSTCTL) | 0x40),
- SMBUS_IO_BASE + SMBHSTCTL);
-
+ outb((inb(SMBUS_IO_BASE + SMBHSTCTL) | 0x40), SMBUS_IO_BASE + SMBHSTCTL);
+
/* poll for transaction completion */
smbus_wait_until_done();
-
+
host_status_register = inb(SMBUS_IO_BASE + SMBHSTSTAT);
-
+
/* Ignore the In Use Status... */
host_status_register &= ~(1 << 6);
-
+
/* read results of transaction */
byte = inb(SMBUS_IO_BASE + SMBHSTDAT0);
smbus_print_error(byte);
-
+
*result = byte;
return host_status_register != 0x02;
}
#endif
-
diff --git a/targets/arima/hdama/Config.lb b/targets/arima/hdama/Config.lb
index 8e5a16c02e..1dce4fdc8b 100644
--- a/targets/arima/hdama/Config.lb
+++ b/targets/arima/hdama/Config.lb
@@ -6,20 +6,22 @@
target hdama
mainboard arima/hdama
+option ROM_SIZE=487424
+
# Arima hdama
romimage "normal"
option USE_FALLBACK_IMAGE=0
- option ROM_IMAGE_SIZE=0x10400
+ option ROM_IMAGE_SIZE=0x16000
option LINUXBIOS_EXTRA_VERSION=".0Normal"
- payload /usr/share/etherboot/5.2.1eb1-lnxi-lb/tg3--ide_disk.zelf
+ payload /home/ollie/work/filo-0.4.1/filo.elf
+# payload /etc/hosts
end
romimage "fallback"
option USE_FALLBACK_IMAGE=1
- option ROM_IMAGE_SIZE=0x10400
+ option ROM_IMAGE_SIZE=0x16000
option LINUXBIOS_EXTRA_VERSION=".0Fallback"
- payload /usr/share/etherboot/5.2.1eb1-lnxi-lb/tg3--ide_disk.zelf
-# use this to test a build if you don't have the etherboot
+ payload /home/ollie/work/filo-0.4.1/filo.elf
# payload /etc/hosts
end
diff --git a/targets/ibm/e325/Config.lb b/targets/ibm/e325/Config.lb
index 0a9d6a02c2..709c1d853a 100644
--- a/targets/ibm/e325/Config.lb
+++ b/targets/ibm/e325/Config.lb
@@ -1,87 +1,9 @@
# the IBM E325
# This will make a target directory of ./e325
-loadoptions
-
target e325
-uses ARCH
-uses CONFIG_COMPRESS
-uses CONFIG_IOAPIC
-uses CONFIG_ROM_STREAM
-uses CONFIG_ROM_STREAM_START
-uses CONFIG_SERIAL_POST
-uses NO_POST
-uses CONFIG_UDELAY_TSC
-uses CPU_FIXUP
-uses FALLBACK_SIZE
-uses HAVE_FALLBACK_BOOT
-uses HAVE_MP_TABLE
-uses HAVE_PIRQ_TABLE
-uses HAVE_HARD_RESET
-uses i586
-uses i686
-uses INTEL_PPRO_MTRR
-uses HEAP_SIZE
-uses IRQ_SLOT_COUNT
-uses k7
-uses k8
-uses MAINBOARD_PART_NUMBER
-uses MAINBOARD_VENDOR
-uses CONFIG_SMP
-uses CONFIG_MAX_CPUS
-uses MEMORY_HOLE
-uses PAYLOAD_SIZE
-uses _RAMBASE
-uses _ROMBASE
-uses ROM_IMAGE_SIZE
-uses ROM_SECTION_OFFSET
-uses ROM_SECTION_SIZE
-uses ROM_SIZE
-uses STACK_SIZE
-uses USE_FALLBACK_IMAGE
-uses USE_OPTION_TABLE
-uses HAVE_OPTION_TABLE
-uses MAXIMUM_CONSOLE_LOGLEVEL
-uses DEFAULT_CONSOLE_LOGLEVEL
-uses CONFIG_CONSOLE_SERIAL8250
-uses MAINBOARD
-uses CONFIG_CHIP_CONFIGURE
-uses XIP_ROM_SIZE
-uses XIP_ROM_BASE
-uses LINUXBIOS_EXTRA_VERSION
-
-option CONFIG_CHIP_CONFIGURE=1
-
-option MAXIMUM_CONSOLE_LOGLEVEL=9
-option DEFAULT_CONSOLE_LOGLEVEL=9
-option CONFIG_CONSOLE_SERIAL8250=1
-option CONFIG_SERIAL_POST=1
-option NO_POST=0
-
-option CPU_FIXUP=1
-option CONFIG_UDELAY_TSC=0
-option i686=1
-option i586=1
-option INTEL_PPRO_MTRR=1
-option k7=1
-option k8=1
-
-option ROM_SIZE=1048576
-
-
-option HAVE_OPTION_TABLE=1
-option CONFIG_ROM_STREAM=1
-option HAVE_FALLBACK_BOOT=1
-
-###
-### Compute the location and size of where this firmware image
-### (linuxBIOS plus bootloader) will live in the boot rom chip.
-###
-option FALLBACK_SIZE=131072
-
-## LinuxBIOS C code runs at this location in RAM
-option _RAMBASE=0x00004000
+mainboard ibm/e325
#
###
@@ -95,16 +17,16 @@ romimage "normal"
option USE_FALLBACK_IMAGE=0
option ROM_IMAGE_SIZE=0x10000
option LINUXBIOS_EXTRA_VERSION=".0Normal"
- mainboard ibm/e325
- payload ../../filo.elf
+# payload ../../filo.elf
+ payload /home/ollie/work/filo-0.4.1/filo.elf
end
romimage "fallback"
option USE_FALLBACK_IMAGE=1
option ROM_IMAGE_SIZE=0x10000
option LINUXBIOS_EXTRA_VERSION=".0Fallback"
- mainboard ibm/e325
- payload ../../filo.elf
+# payload ../../filo.elf
+ payload /home/ollie/work/filo-0.4.1/filo.elf
# use this to test a build if you don't have the etherboot
# payload /etc/hosts
end
diff --git a/targets/via/epia/Config.lb b/targets/via/epia/Config.lb
index ba4297d648..ff484d60ef 100644
--- a/targets/via/epia/Config.lb
+++ b/targets/via/epia/Config.lb
@@ -3,6 +3,12 @@
target epia
mainboard via/epia
+
+## Request this level of debugging output
+option DEFAULT_CONSOLE_LOGLEVEL=9
+## At a maximum only compile in this level of debugging
+option MAXIMUM_CONSOLE_LOGLEVEL=9
+
#
# Via Epia
romimage "normal"
@@ -11,7 +17,9 @@ romimage "normal"
option LINUXBIOS_EXTRA_VERSION=".0Normal"
# payload /usr/share/etherboot/5.1.9pre2-lnxi-lb/tg3--ide_disk.zelf
# payload ../../../../tg3--ide_disk.zelf
- payload ../../../../../lnxieepro100.ebi
+# payload ../../../../../lnxieepro100.ebi
+ payload /home/ollie/work/filo-0.4.1/filo.elf
+
end
romimage "fallback"
@@ -20,7 +28,8 @@ romimage "fallback"
option LINUXBIOS_EXTRA_VERSION=".0Fallback"
# payload /usr/share/etherboot/5.1.9pre2-lnxi-lb/tg3--ide_disk.zelf
# payload ../../../../tg3--ide_disk.zelf
- payload ../../../../../lnxieepro100.ebi
+# payload ../../../../../lnxieepro100.ebi
+ payload /home/ollie/work/filo-0.4.1/filo.elf
end
buildrom ./linuxbios.rom ROM_SIZE "normal" "fallback"