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authorEric Biederman <ebiederm@xmission.com>2004-11-18 22:38:08 +0000
committerEric Biederman <ebiederm@xmission.com>2004-11-18 22:38:08 +0000
commita9e632c2ac29c60872e7e4f9314263b34ce5031d (patch)
tree2a76647833896d68306553c548a65743c87b417e /src
parentbec8acedf18b4d35f95b4a4c254eb925bd4d53bd (diff)
downloadcoreboot-a9e632c2ac29c60872e7e4f9314263b34ce5031d.tar.xz
- First stab at getting the ppc ports building and working.
- The sandpointx3+altimus has been consolidated into one directory for now. - Added support for having different versions of the pci access functions on a per bus basis if needed. Hopefully I have not broken something inadvertently. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1786 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src')
-rw-r--r--src/arch/i386/boot/linuxbios_table.c3
-rw-r--r--src/arch/i386/include/arch/pci_ops.h15
-rw-r--r--src/arch/i386/lib/Config.lb2
-rw-r--r--src/arch/i386/lib/exception.c2
-rw-r--r--src/arch/i386/lib/pci_ops.c60
-rw-r--r--src/arch/i386/lib/pci_ops_auto.c45
-rw-r--r--src/arch/i386/lib/pci_ops_conf1.c19
-rw-r--r--src/arch/i386/lib/pci_ops_conf2.c18
-rw-r--r--src/arch/ppc/include/arch/cpu.h57
-rw-r--r--src/arch/ppc/include/arch/pci_ops.h8
-rw-r--r--src/arch/ppc/lib/Config.lb4
-rw-r--r--src/arch/ppc/lib/c_start.S2
-rw-r--r--src/arch/ppc/lib/cpu.c29
-rw-r--r--src/arch/ppc/lib/div64.S58
-rw-r--r--src/arch/ppc/lib/pci_ops.c105
-rw-r--r--src/arch/ppc/lib/pci_ppc_conf1_ops.c46
-rw-r--r--src/cpu/ppc/mpc74xx/Config.lb2
-rw-r--r--src/cpu/ppc/ppc4xx/Config.lb1
-rw-r--r--src/cpu/ppc/ppc7xx/Config.lb2
-rw-r--r--src/cpu/simple_init/simple_cpu_init.c9
-rw-r--r--src/cpu/x86/lapic/lapic_cpu_init.c3
-rw-r--r--src/devices/Config.lb1
-rw-r--r--src/devices/device_util.c18
-rw-r--r--src/devices/pci_device.c12
-rw-r--r--src/devices/pci_ops.c55
-rw-r--r--src/include/arch-generic/div64.h2
-rw-r--r--src/include/cpu/cpu.h1
-rw-r--r--src/include/cpu/ppc/cpuid.h2
-rw-r--r--src/include/device/device.h8
-rw-r--r--src/include/device/path.h25
-rw-r--r--src/include/device/pci.h24
-rw-r--r--src/mainboard/motorola/sandpoint/Config.lb20
-rw-r--r--src/mainboard/motorola/sandpointx3_altimus_mpc7410/Config.lb64
-rw-r--r--src/mainboard/motorola/sandpointx3_altimus_mpc7410/Options.lb122
-rw-r--r--src/mainboard/motorola/sandpointx3_altimus_mpc7410/STATUS27
-rw-r--r--src/mainboard/motorola/sandpointx3_altimus_mpc7410/clock.c10
-rw-r--r--src/mainboard/motorola/sandpointx3_altimus_mpc7410/flash.h35
-rw-r--r--src/mainboard/motorola/sandpointx3_altimus_mpc7410/flash/Config.lb2
-rw-r--r--src/mainboard/motorola/sandpointx3_altimus_mpc7410/flash/amd800.c228
-rw-r--r--src/mainboard/motorola/sandpointx3_altimus_mpc7410/flash/flash.c46
-rw-r--r--src/mainboard/motorola/sandpointx3_altimus_mpc7410/init.c68
-rw-r--r--src/mainboard/motorola/sandpointx3_altimus_mpc7410/nvram.h36
-rw-r--r--src/mainboard/motorola/sandpointx3_altimus_mpc7410/nvram/Config.lb2
-rw-r--r--src/mainboard/motorola/sandpointx3_altimus_mpc7410/nvram/bsp_nvram.c54
-rw-r--r--src/mainboard/motorola/sandpointx3_altimus_mpc7410/nvram/nvram.c101
-rw-r--r--src/mainboard/motorola/sandpointx3_altimus_mpc7410/sp7410.cfg139
-rw-r--r--src/mainboard/totalimpact/briq/Config.lb22
-rw-r--r--src/northbridge/amd/amdk8/northbridge.c2
-rw-r--r--src/northbridge/emulation/qemu-i386/northbridge.c2
-rw-r--r--src/northbridge/ibm/cpc710/Config.lb5
-rw-r--r--src/northbridge/ibm/cpc710/chip.h6
-rw-r--r--src/northbridge/ibm/cpc710/cpc710_northbridge.c103
-rw-r--r--src/northbridge/intel/e7501/northbridge.c5
-rw-r--r--src/northbridge/intel/i855pm/northbridge.c2
-rw-r--r--src/northbridge/motorola/mpc107/Config.lb5
-rw-r--r--src/northbridge/motorola/mpc107/mpc107.c22
-rw-r--r--src/northbridge/transmeta/tm5800/northbridge.c2
-rw-r--r--src/northbridge/via/vt8601/northbridge.c2
-rw-r--r--src/northbridge/via/vt8623/northbridge.c2
-rw-r--r--src/pc80/keyboard.c1
-rw-r--r--src/pmc/altimus/mpc7410/Config.lb4
-rw-r--r--src/superio/NSC/pc97307/superio.c12
62 files changed, 1467 insertions, 322 deletions
diff --git a/src/arch/i386/boot/linuxbios_table.c b/src/arch/i386/boot/linuxbios_table.c
index 594b5e55a9..5b2b34ff8a 100644
--- a/src/arch/i386/boot/linuxbios_table.c
+++ b/src/arch/i386/boot/linuxbios_table.c
@@ -315,7 +315,6 @@ static void build_lb_mem_range(void *gp, struct device *dev, struct resource *re
static struct lb_memory *build_lb_mem(struct lb_header *head)
{
struct lb_memory *mem;
- struct device *dev;
/* Record where the lb memory ranges will live */
mem = lb_memory(head);
@@ -343,7 +342,7 @@ unsigned long write_linuxbios_table(
struct lb_record *rec_dest, *rec_src;
/* Write the option config table... */
rec_dest = lb_new_record(head);
- rec_src = (struct lb_record *)&option_table;
+ rec_src = (struct lb_record *)(void *)&option_table;
memcpy(rec_dest, rec_src, rec_src->size);
}
/* Record where RAM is located */
diff --git a/src/arch/i386/include/arch/pci_ops.h b/src/arch/i386/include/arch/pci_ops.h
index 51730c4692..72307a6211 100644
--- a/src/arch/i386/include/arch/pci_ops.h
+++ b/src/arch/i386/include/arch/pci_ops.h
@@ -1,18 +1,9 @@
#ifndef ARCH_I386_PCI_OPS_H
#define ARCH_I386_PCI_OPS_H
-struct pci_ops {
- uint8_t (*read8) (uint8_t bus, int devfn, int where);
- uint16_t (*read16) (uint8_t bus, int devfn, int where);
- uint32_t (*read32) (uint8_t bus, int devfn, int where);
- void (*write8) (uint8_t bus, int devfn, int where, uint8_t val);
- void (*write16) (uint8_t bus, int devfn, int where, uint16_t val);
- void (*write32) (uint8_t bus, int devfn, int where, uint32_t val);
-};
-extern const struct pci_ops *conf;
+const struct pci_bus_operations pci_cf8_conf1;
+const struct pci_bus_operations pci_cf8_conf2;
-void pci_set_method_conf1(void);
-void pci_set_method_conf2(void);
-void pci_set_method(void);
+void pci_set_method(device_t dev);
#endif /* ARCH_I386_PCI_OPS_H */
diff --git a/src/arch/i386/lib/Config.lb b/src/arch/i386/lib/Config.lb
index 6de19b65be..cdd3fd3891 100644
--- a/src/arch/i386/lib/Config.lb
+++ b/src/arch/i386/lib/Config.lb
@@ -6,7 +6,7 @@
#option CONFIG_PCIBIOS_IRQ=0
object c_start.S
object cpu.c
-object pci_ops.c
+#object pci_ops.c
object pci_ops_conf1.c
object pci_ops_conf2.c
object pci_ops_auto.c
diff --git a/src/arch/i386/lib/exception.c b/src/arch/i386/lib/exception.c
index 86edccbdd2..5f0c4e0563 100644
--- a/src/arch/i386/lib/exception.c
+++ b/src/arch/i386/lib/exception.c
@@ -420,7 +420,7 @@ void x86_exception(struct eregs *info)
if ( parse_ulong(&ptr, &addr) &&
(*ptr++ == ',') &&
parse_ulong(&ptr, &length)) {
- copy_to_hex(out_buffer, addr, length);
+ copy_to_hex(out_buffer, (void *)addr, length);
} else {
memcpy(out_buffer, "E01", 4);
}
diff --git a/src/arch/i386/lib/pci_ops.c b/src/arch/i386/lib/pci_ops.c
deleted file mode 100644
index ded7fd20a4..0000000000
--- a/src/arch/i386/lib/pci_ops.c
+++ /dev/null
@@ -1,60 +0,0 @@
-#include <console/console.h>
-#include <arch/io.h>
-#include <arch/pciconf.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-
-const struct pci_ops *conf = 0;
-
-/*
- * Direct access to PCI hardware...
- */
-
-uint8_t pci_read_config8(device_t dev, unsigned where)
-{
- uint8_t value;
- value = conf->read8(dev->bus->secondary, dev->path.u.pci.devfn, where);
- printk_spew("Read config 8 bus %d,devfn 0x%x,reg 0x%x,val 0x%x\n",
- dev->bus->secondary, dev->path.u.pci.devfn, where, value);
- return value;
-}
-
-uint16_t pci_read_config16(device_t dev, unsigned where)
-{
- uint16_t value;
- value = conf->read16(dev->bus->secondary, dev->path.u.pci.devfn, where);
- printk_spew( "Read config 16 bus %d,devfn 0x%x,reg 0x%x,val 0x%x\n",
- dev->bus->secondary, dev->path.u.pci.devfn, where, value);
- return value;
-}
-
-uint32_t pci_read_config32(device_t dev, unsigned where)
-{
- uint32_t value;
- value = conf->read32(dev->bus->secondary, dev->path.u.pci.devfn, where);
- printk_spew( "Read config 32 bus %d,devfn 0x%x,reg 0x%x,val 0x%x\n",
- dev->bus->secondary, dev->path.u.pci.devfn, where, value);
- return value;
-}
-
-void pci_write_config8(device_t dev, unsigned where, uint8_t val)
-{
- printk_spew( "Write config 8 bus %d, devfn 0x%x, reg 0x%x, val 0x%x\n",
- dev->bus->secondary, dev->path.u.pci.devfn, where, val);
- conf->write8(dev->bus->secondary, dev->path.u.pci.devfn, where, val);
-}
-
-void pci_write_config16(device_t dev, unsigned where, uint16_t val)
-{
- printk_spew( "Write config 16 bus %d, devfn 0x%x, reg 0x%x, val 0x%x\n",
- dev->bus->secondary, dev->path.u.pci.devfn, where, val);
- conf->write16(dev->bus->secondary, dev->path.u.pci.devfn, where, val);
-}
-
-void pci_write_config32(device_t dev, unsigned where, uint32_t val)
-{
- printk_spew( "Write config 32 bus %d, devfn 0x%x, reg 0x%x, val 0x%x\n",
- dev->bus->secondary, dev->path.u.pci.devfn, where, val);
- conf->write32(dev->bus->secondary, dev->path.u.pci.devfn, where, val);
-}
diff --git a/src/arch/i386/lib/pci_ops_auto.c b/src/arch/i386/lib/pci_ops_auto.c
index 5c45720888..b757e608fc 100644
--- a/src/arch/i386/lib/pci_ops_auto.c
+++ b/src/arch/i386/lib/pci_ops_auto.c
@@ -1,3 +1,4 @@
+#include <stddef.h>
#include <console/console.h>
#include <arch/io.h>
#include <arch/pciconf.h>
@@ -15,11 +16,12 @@
* This should be close to trivial, but it isn't, because there are buggy
* chipsets (yes, you guessed it, by Intel and Compaq) that have no class ID.
*/
-static int pci_sanity_check(const struct pci_ops *o)
+static int pci_sanity_check(const struct pci_bus_operations *o)
{
uint16_t class, vendor;
- uint8_t bus;
+ unsigned bus;
int devfn;
+ struct bus pbus; /* Dummy device */
#define PCI_CLASS_BRIDGE_HOST 0x0600
#define PCI_CLASS_DISPLAY_VGA 0x0300
#define PCI_VENDOR_ID_COMPAQ 0x0e11
@@ -27,8 +29,8 @@ static int pci_sanity_check(const struct pci_ops *o)
#define PCI_VENDOR_ID_MOTOROLA 0x1057
for (bus = 0, devfn = 0; devfn < 0x100; devfn++) {
- class = o->read16(bus, devfn, PCI_CLASS_DEVICE);
- vendor = o->read16(bus, devfn, PCI_VENDOR_ID);
+ class = o->read16(&pbus, bus, devfn, PCI_CLASS_DEVICE);
+ vendor = o->read16(&pbus, bus, devfn, PCI_VENDOR_ID);
if (((class == PCI_CLASS_BRIDGE_HOST) || (class == PCI_CLASS_DISPLAY_VGA)) ||
((vendor == PCI_VENDOR_ID_INTEL) || (vendor == PCI_VENDOR_ID_COMPAQ) ||
(vendor == PCI_VENDOR_ID_MOTOROLA))) {
@@ -39,7 +41,7 @@ static int pci_sanity_check(const struct pci_ops *o)
return 0;
}
-static void pci_check_direct(void)
+const struct pci_bus_operations *pci_check_direct(void)
{
unsigned int tmp;
@@ -50,13 +52,12 @@ static void pci_check_direct(void)
outb(0x01, 0xCFB);
tmp = inl(0xCF8);
outl(0x80000000, 0xCF8);
- if (inl(0xCF8) == 0x80000000) {
- pci_set_method_conf1();
- if (pci_sanity_check(conf)) {
- outl(tmp, 0xCF8);
- printk_debug("PCI: Using configuration type 1\n");
- return;
- }
+ if ((inl(0xCF8) == 0x80000000) &&
+ pci_sanity_check(&pci_cf8_conf1))
+ {
+ outl(tmp, 0xCF8);
+ printk_debug("PCI: Using configuration type 1\n");
+ return &pci_cf8_conf1;
}
outl(tmp, 0xCF8);
}
@@ -68,25 +69,23 @@ static void pci_check_direct(void)
outb(0x00, 0xCFB);
outb(0x00, 0xCF8);
outb(0x00, 0xCFA);
- if (inb(0xCF8) == 0x00 && inb(0xCFA) == 0x00) {
- pci_set_method_conf2();
- if (pci_sanity_check(conf)) {
- printk_debug("PCI: Using configuration type 2\n");
- }
+ if ((inb(0xCF8) == 0x00 && inb(0xCFA) == 0x00) &&
+ pci_sanity_check(&pci_cf8_conf2))
+ {
+ printk_debug("PCI: Using configuration type 2\n");
+ return &pci_cf8_conf2;
}
}
- printk_debug("pci_check_direct failed\n");
- conf = 0;
-
- return;
+ die("pci_check_direct failed\n");
+ return NULL;
}
/** Set the method to be used for PCI, type I or type II
*/
-void pci_set_method(void)
+void pci_set_method(device_t dev)
{
printk_info("Finding PCI configuration type.\n");
- pci_check_direct();
+ dev->ops->ops_pci_bus = pci_check_direct();
post_code(0x5f);
}
diff --git a/src/arch/i386/lib/pci_ops_conf1.c b/src/arch/i386/lib/pci_ops_conf1.c
index 1324add74a..fb0a434d53 100644
--- a/src/arch/i386/lib/pci_ops_conf1.c
+++ b/src/arch/i386/lib/pci_ops_conf1.c
@@ -10,37 +10,37 @@
#define CONFIG_CMD(bus,devfn, where) (0x80000000 | (bus << 16) | (devfn << 8) | (where & ~3))
-static uint8_t pci_conf1_read_config8(unsigned char bus, int devfn, int where)
+static uint8_t pci_conf1_read_config8(struct bus *pbus, unsigned char bus, int devfn, int where)
{
outl(CONFIG_CMD(bus, devfn, where), 0xCF8);
return inb(0xCFC + (where & 3));
}
-static uint16_t pci_conf1_read_config16(unsigned char bus, int devfn, int where)
+static uint16_t pci_conf1_read_config16(struct bus *pbus, unsigned char bus, int devfn, int where)
{
outl(CONFIG_CMD(bus, devfn, where), 0xCF8);
return inw(0xCFC + (where & 2));
}
-static uint32_t pci_conf1_read_config32(unsigned char bus, int devfn, int where)
+static uint32_t pci_conf1_read_config32(struct bus *pbus, unsigned char bus, int devfn, int where)
{
outl(CONFIG_CMD(bus, devfn, where), 0xCF8);
return inl(0xCFC);
}
-static void pci_conf1_write_config8(unsigned char bus, int devfn, int where, uint8_t value)
+static void pci_conf1_write_config8(struct bus *pbus, unsigned char bus, int devfn, int where, uint8_t value)
{
outl(CONFIG_CMD(bus, devfn, where), 0xCF8);
outb(value, 0xCFC + (where & 3));
}
-static void pci_conf1_write_config16(unsigned char bus, int devfn, int where, uint16_t value)
+static void pci_conf1_write_config16(struct bus *pbus, unsigned char bus, int devfn, int where, uint16_t value)
{
outl(CONFIG_CMD(bus, devfn, where), 0xCF8);
outw(value, 0xCFC + (where & 2));
}
-static void pci_conf1_write_config32(unsigned char bus, int devfn, int where, uint32_t value)
+static void pci_conf1_write_config32(struct bus *pbus, unsigned char bus, int devfn, int where, uint32_t value)
{
outl(CONFIG_CMD(bus, devfn, where), 0xCF8);
outl(value, 0xCFC);
@@ -48,7 +48,7 @@ static void pci_conf1_write_config32(unsigned char bus, int devfn, int where, ui
#undef CONFIG_CMD
-static const struct pci_ops pci_direct_conf1 =
+const struct pci_bus_operations pci_cf8_conf1 =
{
.read8 = pci_conf1_read_config8,
.read16 = pci_conf1_read_config16,
@@ -57,8 +57,3 @@ static const struct pci_ops pci_direct_conf1 =
.write16 = pci_conf1_write_config16,
.write32 = pci_conf1_write_config32,
};
-
-void pci_set_method_conf1(void)
-{
- conf = &pci_direct_conf1;
-}
diff --git a/src/arch/i386/lib/pci_ops_conf2.c b/src/arch/i386/lib/pci_ops_conf2.c
index 9fa03f18a8..10fde93346 100644
--- a/src/arch/i386/lib/pci_ops_conf2.c
+++ b/src/arch/i386/lib/pci_ops_conf2.c
@@ -12,7 +12,7 @@
#define FUNC(devfn) (((devfn & 7) << 1) | 0xf0)
#define SET(bus,devfn) outb(FUNC(devfn), 0xCF8); outb(bus, 0xCFA);
-static uint8_t pci_conf2_read_config8(unsigned char bus, int devfn, int where)
+static uint8_t pci_conf2_read_config8(struct bus *pbus, unsigned char bus, int devfn, int where)
{
uint8_t value;
SET(bus, devfn);
@@ -21,7 +21,7 @@ static uint8_t pci_conf2_read_config8(unsigned char bus, int devfn, int where)
return value;
}
-static uint16_t pci_conf2_read_config16(unsigned char bus, int devfn, int where)
+static uint16_t pci_conf2_read_config16(struct bus *pbus, unsigned char bus, int devfn, int where)
{
uint16_t value;
SET(bus, devfn);
@@ -30,7 +30,7 @@ static uint16_t pci_conf2_read_config16(unsigned char bus, int devfn, int where)
return value;
}
-static uint32_t pci_conf2_read_config32(unsigned char bus, int devfn, int where)
+static uint32_t pci_conf2_read_config32(struct bus *pbus, unsigned char bus, int devfn, int where)
{
uint32_t value;
SET(bus, devfn);
@@ -39,21 +39,21 @@ static uint32_t pci_conf2_read_config32(unsigned char bus, int devfn, int where)
return value;
}
-static void pci_conf2_write_config8(unsigned char bus, int devfn, int where, uint8_t value)
+static void pci_conf2_write_config8(struct bus *pbus, unsigned char bus, int devfn, int where, uint8_t value)
{
SET(bus, devfn);
outb(value, IOADDR(devfn, where));
outb(0, 0xCF8);
}
-static void pci_conf2_write_config16(unsigned char bus, int devfn, int where, uint16_t value)
+static void pci_conf2_write_config16(struct bus *pbus, unsigned char bus, int devfn, int where, uint16_t value)
{
SET(bus, devfn);
outw(value, IOADDR(devfn, where));
outb(0, 0xCF8);
}
-static void pci_conf2_write_config32(unsigned char bus, int devfn, int where, uint32_t value)
+static void pci_conf2_write_config32(struct bus *pbus, unsigned char bus, int devfn, int where, uint32_t value)
{
SET(bus, devfn);
outl(value, IOADDR(devfn, where));
@@ -64,7 +64,7 @@ static void pci_conf2_write_config32(unsigned char bus, int devfn, int where, ui
#undef IOADDR
#undef FUNC
-static const struct pci_ops pci_direct_conf2 =
+const struct pci_bus_operations pci_cf8_conf2 =
{
.read8 = pci_conf2_read_config8,
.read16 = pci_conf2_read_config16,
@@ -74,7 +74,3 @@ static const struct pci_ops pci_direct_conf2 =
.write32 = pci_conf2_write_config32,
};
-void pci_set_method_conf2(void)
-{
- conf = &pci_direct_conf2;
-}
diff --git a/src/arch/ppc/include/arch/cpu.h b/src/arch/ppc/include/arch/cpu.h
index 48293b2425..e0ed4ff66a 100644
--- a/src/arch/ppc/include/arch/cpu.h
+++ b/src/arch/ppc/include/arch/cpu.h
@@ -1,3 +1,60 @@
+#ifndef ARCH_CPU_H
+#define ARCH_CPU_H
/*
* this should probably integrate code from src/arch/ppc/lib/cpuid.c
*/
+
+struct cpu_device_id {
+ unsigned pvr;
+};
+
+struct cpu_driver {
+ struct device_operations *ops;
+ struct cpu_device_id *id_table;
+};
+
+#ifndef STACK_SIZE
+#error STACK_SIZE not defined
+#endif
+
+/* The basic logic comes from the Linux kernel.
+ * The invariant is that (1 << 31 - STACK_BITS) == STACK_SIZE
+ * I wish there was simpler way to support multiple stack sizes.
+ * Oh well.
+ */
+#if STACK_SIZE == 4096
+#define STACK_BITS "19"
+#elif STACK_SIZE == 8192
+#define STACK_BITS "18"
+#elif STACK_SIZE == 16384
+#define STACK_BITS "17"
+#elif STACK_SIZE == 32768
+#define STACK_BITS "16"
+#elif STACK_SIZE == 65536
+#define STACK_BITS "15"
+#else
+#error Unimplemented stack size
+#endif
+
+
+struct cpu_info {
+ struct device *cpu;
+ unsigned long index;
+};
+
+
+static inline struct cpu_info *cpu_info(void)
+{
+ struct cpu_info *ci;
+ __asm__("rlwinm %0,1,0,0," STACK_BITS : "=r"(ci));
+ return ci;
+}
+
+static inline unsigned long cpu_index(void)
+{
+ struct cpu_info *ci;
+ ci = cpu_info();
+ return ci->index;
+}
+
+#endif /* ARCH_CPU_H */
diff --git a/src/arch/ppc/include/arch/pci_ops.h b/src/arch/ppc/include/arch/pci_ops.h
index 6f9c3af3af..95f8941e42 100644
--- a/src/arch/ppc/include/arch/pci_ops.h
+++ b/src/arch/ppc/include/arch/pci_ops.h
@@ -1,6 +1,6 @@
-#ifndef ARCH_I386_PCI_OPS_H
-#define ARCH_I386_PCI_OPS_H
+#ifndef ARCH_PPC_PCI_OPS_H
+#define ARCH_PPC_PCI_OPS_H
-void pci_set_method(void);
+const struct pci_bus_operations pci_ppc_conf1;
-#endif /* ARCH_I386_PCI_OPS_H */
+#endif /* ARCH_PPC_PCI_OPS_H */
diff --git a/src/arch/ppc/lib/Config.lb b/src/arch/ppc/lib/Config.lb
index 0c5aac9d5b..e501592683 100644
--- a/src/arch/ppc/lib/Config.lb
+++ b/src/arch/ppc/lib/Config.lb
@@ -1,15 +1,17 @@
object c_start.S
object setup.o
-object pci_ops.o
+object pci_ppc_conf1_ops.o
object pci_dev.o
object timer.o
object cpuid.o
object cpu.o
object timebase.S
object floats.S
+object div64.S
initobject pci_dev.o
initobject printk_init.o
initobject timebase.S
initobject timer.o
initobject setup.o
initobject floats.S
+initobject div64.S
diff --git a/src/arch/ppc/lib/c_start.S b/src/arch/ppc/lib/c_start.S
index 3fcf840615..d0d2a8f3d7 100644
--- a/src/arch/ppc/lib/c_start.S
+++ b/src/arch/ppc/lib/c_start.S
@@ -17,6 +17,8 @@
_start:
/*
* init stack pointer to real ram now that memory is on
+ * Note: We use the last 8 bytes on the stack to hold struct cpu_info,
+ * Which are initialized to zero as we clear the stack.
*/
li r0, 0
lis r1, _estack@ha
diff --git a/src/arch/ppc/lib/cpu.c b/src/arch/ppc/lib/cpu.c
index adf5358c28..3b6a256908 100644
--- a/src/arch/ppc/lib/cpu.c
+++ b/src/arch/ppc/lib/cpu.c
@@ -1,12 +1,32 @@
#include <console/console.h>
#include <arch/io.h>
#include <string.h>
+#include <device/device.h>
#include <cpu/cpu.h>
#include <cpu/ppc/cpuid.h>
#include "ppc.h"
#include "ppcreg.h"
-#error "FIXME what should call cpu_initialize?"
+#if 0
+static void set_cpu_ops(struct device *cpu)
+{
+ struct cpu_driver *driver;
+ cpu->ops = 0;
+ for (driver = cpu_drivers; driver < ecpu_drivers; driver++) {
+ struct cpu_device_id *id;
+ for(id = driver->id_table; id->pvr != 0; id++) {
+ if (cpu->device == id->pvr)
+ {
+ goto found;
+ }
+ }
+ }
+ die("Unknown cpu");
+ return;
+ found:
+ cpu->ops = driver->ops;
+}
+#endif
void cpu_initialize(void)
{
@@ -27,7 +47,7 @@ void cpu_initialize(void)
}
/* Find what type of cpu we are dealing with */
- cpu->vendor 0; /* PPC cpus do not have a vendor field */
+ cpu->vendor = 0; /* PPC cpus do not have a vendor field */
cpu->device = ppc_getpvr();
display_cpuid(cpu);
@@ -44,7 +64,6 @@ void cpu_initialize(void)
#endif
/* Turn on caching if we haven't already */
- printk_info("CPU #%d Initialized\n", processor_id);
- return processor_id;
+ printk_info("CPU #%d Initialized\n", info->index);
+ return;
}
-
diff --git a/src/arch/ppc/lib/div64.S b/src/arch/ppc/lib/div64.S
new file mode 100644
index 0000000000..48047747e0
--- /dev/null
+++ b/src/arch/ppc/lib/div64.S
@@ -0,0 +1,58 @@
+/*
+ * Divide a 64-bit unsigned number by a 32-bit unsigned number.
+ * This routine assumes that the top 32 bits of the dividend are
+ * non-zero to start with.
+ * On entry, r3 points to the dividend, which get overwritten with
+ * the 64-bit quotient, and r4 contains the divisor.
+ * On exit, r3 contains the remainder.
+ *
+ * Copyright (C) 2002 Paul Mackerras, IBM Corp.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <ppc_asm.tmpl>
+
+ .globl __div64_32
+__div64_32:
+ lwz r5,0(r3) # get the dividend into r5/r6
+ lwz r6,4(r3)
+ cmplw r5,r4
+ li r7,0
+ li r8,0
+ blt 1f
+ divwu r7,r5,r4 # if dividend.hi >= divisor,
+ mullw r0,r7,r4 # quotient.hi = dividend.hi / divisor
+ subf. r5,r0,r5 # dividend.hi %= divisor
+ beq 3f
+1: mr r11,r5 # here dividend.hi != 0
+ andis. r0,r5,0xc000
+ bne 2f
+ cntlzw r0,r5 # we are shifting the dividend right
+ li r10,-1 # to make it < 2^32, and shifting
+ srw r10,r10,r0 # the divisor right the same amount,
+ add r9,r4,r10 # rounding up (so the estimate cannot
+ andc r11,r6,r10 # ever be too large, only too small)
+ andc r9,r9,r10
+ or r11,r5,r11
+ rotlw r9,r9,r0
+ rotlw r11,r11,r0
+ divwu r11,r11,r9 # then we divide the shifted quantities
+2: mullw r10,r11,r4 # to get an estimate of the quotient,
+ mulhwu r9,r11,r4 # multiply the estimate by the divisor,
+ subfc r6,r10,r6 # take the product from the divisor,
+ add r8,r8,r11 # and add the estimate to the accumulated
+ subfe. r5,r9,r5 # quotient
+ bne 1b
+3: cmplw r6,r4
+ blt 4f
+ divwu r0,r6,r4 # perform the remaining 32-bit division
+ mullw r10,r0,r4 # and get the remainder
+ add r8,r8,r0
+ subf r6,r10,r6
+4: stw r7,0(r3) # return the quotient in *r3
+ stw r8,4(r3)
+ mr r3,r6 # return the remainder in r3
+ blr
diff --git a/src/arch/ppc/lib/pci_ops.c b/src/arch/ppc/lib/pci_ops.c
deleted file mode 100644
index 1e72fb0599..0000000000
--- a/src/arch/ppc/lib/pci_ops.c
+++ /dev/null
@@ -1,105 +0,0 @@
-#include <console/console.h>
-#include <arch/pciconf.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-
-static const struct pci_ops *conf;
-struct pci_ops {
- uint8_t (*read8) (uint8_t bus, int devfn, int where);
- uint16_t (*read16) (uint8_t bus, int devfn, int where);
- uint32_t (*read32) (uint8_t bus, int devfn, int where);
- int (*write8) (uint8_t bus, int devfn, int where, uint8_t val);
- int (*write16) (uint8_t bus, int devfn, int where, uint16_t val);
- int (*write32) (uint8_t bus, int devfn, int where, uint32_t val);
-};
-
-struct pci_ops pci_direct_ppc;
-
-/*
- * Before we decide to use direct hardware access mechanisms, we try to do some
- * trivial checks to ensure it at least _seems_ to be working -- we just test
- * whether bus 00 contains a host bridge (this is similar to checking
- * techniques used in XFree86, but ours should be more reliable since we
- * attempt to make use of direct access hints provided by the PCI BIOS).
- *
- * This should be close to trivial, but it isn't, because there are buggy
- * chipsets (yes, you guessed it, by Intel and Compaq) that have no class ID.
- */
-static int pci_sanity_check(const struct pci_ops *o)
-{
- uint16_t class, vendor;
- uint8_t bus;
- int devfn;
-#define PCI_CLASS_BRIDGE_HOST 0x0600
-#define PCI_CLASS_DISPLAY_VGA 0x0300
-#define PCI_VENDOR_ID_COMPAQ 0x0e11
-#define PCI_VENDOR_ID_INTEL 0x8086
-#define PCI_VENDOR_ID_MOTOROLA 0x1057
-#define PCI_VENDOR_ID_IBM 0x1014
-
- for (bus = 0, devfn = 0; devfn < 0x100; devfn++) {
- class = o->read16(bus, devfn, PCI_CLASS_DEVICE);
- vendor = o->read16(bus, devfn, PCI_VENDOR_ID);
- if (((class == PCI_CLASS_BRIDGE_HOST) ||
- (class == PCI_CLASS_DISPLAY_VGA)) ||
- ((vendor == PCI_VENDOR_ID_INTEL) ||
- (vendor == PCI_VENDOR_ID_COMPAQ) ||
- (vendor == PCI_VENDOR_ID_MOTOROLA) ||
- (vendor == PCI_VENDOR_ID_IBM))) {
- return 1;
- }
- }
-
- printk_err("PCI: Sanity check failed\n");
- return 0;
-}
-
-uint8_t pci_read_config8(device_t dev, unsigned where)
-{
- return conf->read8(dev->bus->secondary, dev->path.u.pci.devfn, where);
-}
-
-uint16_t pci_read_config16(struct device *dev, unsigned where)
-{
- return conf->read16(dev->bus->secondary, dev->path.u.pci.devfn, where);
-}
-
-uint32_t pci_read_config32(struct device *dev, unsigned where)
-{
- return conf->read32(dev->bus->secondary, dev->path.u.pci.devfn, where);
-}
-
-void pci_write_config8(struct device *dev, unsigned where, uint8_t val)
-{
- conf->write8(dev->bus->secondary, dev->path.u.pci.devfn, where, val);
-}
-
-void pci_write_config16(struct device *dev, unsigned where, uint16_t val)
-{
- conf->write16(dev->bus->secondary, dev->path.u.pci.devfn, where, val);
-}
-
-void pci_write_config32(struct device *dev, unsigned where, uint32_t val)
-{
- conf->write32(dev->bus->secondary, dev->path.u.pci.devfn, where, val);
-}
-
-/** Set the method to be used for PCI
- */
-void pci_set_method(void)
-{
- conf = &pci_direct_ppc;
- pci_sanity_check(conf);
-}
-
-struct pci_ops pci_direct_ppc =
-{
- pci_ppc_read_config8,
- pci_ppc_read_config16,
- pci_ppc_read_config32,
- pci_ppc_write_config8,
- pci_ppc_write_config16,
- pci_ppc_write_config32
-};
-
diff --git a/src/arch/ppc/lib/pci_ppc_conf1_ops.c b/src/arch/ppc/lib/pci_ppc_conf1_ops.c
new file mode 100644
index 0000000000..12e4529784
--- /dev/null
+++ b/src/arch/ppc/lib/pci_ppc_conf1_ops.c
@@ -0,0 +1,46 @@
+#include <console/console.h>
+#include <arch/pciconf.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+
+static uint8_t ppc_conf1_read_config8(struct bus *pbus, unsigned char bus, int devfn, int where)
+{
+ return pci_ppc_read_config8(bus, devfn, where);
+}
+
+static uint16_t ppc_conf1_read_config16(struct bus *pbus, unsigned char bus, int devfn, int where)
+{
+ return pci_ppc_read_config16(bus, devfn, where);
+}
+
+static uint32_t ppc_conf1_read_config32(struct bus *pbus, unsigned char bus, int devfn, int where)
+{
+ return pci_ppc_read_config32(bus, devfn, where);
+}
+
+static void ppc_conf1_write_config8(struct bus *pbus, unsigned char bus, int devfn, int where, uint8_t val)
+{
+ pci_ppc_write_config8(bus, devfn, where, val);
+}
+
+static void ppc_conf1_write_config16(struct bus *pbus, unsigned char bus, int devfn, int where, uint16_t val)
+{
+ pci_ppc_write_config16(bus, devfn, where, val);
+}
+
+static void ppc_conf1_write_config32(struct bus *pbus, unsigned char bus, int devfn, int where, uint32_t val)
+{
+ pci_ppc_write_config32(bus, devfn, where, val);
+}
+
+const struct pci_bus_operations pci_ppc_conf1 =
+{
+ .read8 = ppc_conf1_read_config8,
+ .read16 = ppc_conf1_read_config16,
+ .read32 = ppc_conf1_read_config32,
+ .write8 = ppc_conf1_write_config8,
+ .write16 = ppc_conf1_write_config16,
+ .write32 = ppc_conf1_write_config32,
+};
diff --git a/src/cpu/ppc/mpc74xx/Config.lb b/src/cpu/ppc/mpc74xx/Config.lb
index f9d5b407d4..8665fa35c0 100644
--- a/src/cpu/ppc/mpc74xx/Config.lb
+++ b/src/cpu/ppc/mpc74xx/Config.lb
@@ -19,3 +19,5 @@ initinclude "FAMILY_INIT" cpu/ppc/mpc74xx/mpc74xx.inc
object cache.S
initobject cache.S
+dir /cpu/simple_init
+
diff --git a/src/cpu/ppc/ppc4xx/Config.lb b/src/cpu/ppc/ppc4xx/Config.lb
index e9e45c5aa3..353c25df2c 100644
--- a/src/cpu/ppc/ppc4xx/Config.lb
+++ b/src/cpu/ppc/ppc4xx/Config.lb
@@ -24,3 +24,4 @@ object mem.o
object clock.o
object cache.S
+dir /cpu/simple_init
diff --git a/src/cpu/ppc/ppc7xx/Config.lb b/src/cpu/ppc/ppc7xx/Config.lb
index ec606552f1..dc2c025511 100644
--- a/src/cpu/ppc/ppc7xx/Config.lb
+++ b/src/cpu/ppc/ppc7xx/Config.lb
@@ -21,3 +21,5 @@ object clock.o
object cache.S
initobject clock.o
initobject cache.S
+
+dir /cpu/simple_init
diff --git a/src/cpu/simple_init/simple_cpu_init.c b/src/cpu/simple_init/simple_cpu_init.c
index 02eb73f391..e0a80c6820 100644
--- a/src/cpu/simple_init/simple_cpu_init.c
+++ b/src/cpu/simple_init/simple_cpu_init.c
@@ -1,7 +1,7 @@
-#include <linux/console.h>
+#include <console/console.h>
#include <device/device.h>
#include <device/path.h>
-#include <device/cpu.h>
+#include <cpu/cpu.h>
#if CONFIG_SMP
#error "This Configuration does not support SMP"
@@ -16,10 +16,11 @@ void initialize_cpus(struct bus *cpu_bus)
info = cpu_info();
/* Get the device path of the boot cpu */
- cpu_path.type = DEVICE_PATH_BOOT_CPU;
+ cpu_path.type = DEVICE_PATH_CPU;
+ cpu_path.u.cpu.id = 0;
/* Find the device struct for the boot cpu */
- info->cpu = alloc_find_dev(bus, &cpu_path);
+ info->cpu = alloc_find_dev(cpu_bus, &cpu_path);
/* Initialize the bootstrap processor */
cpu_initialize();
diff --git a/src/cpu/x86/lapic/lapic_cpu_init.c b/src/cpu/x86/lapic/lapic_cpu_init.c
index 5e7b7934c7..b477d1f0cc 100644
--- a/src/cpu/x86/lapic/lapic_cpu_init.c
+++ b/src/cpu/x86/lapic/lapic_cpu_init.c
@@ -301,7 +301,8 @@ void initialize_cpus(struct bus *cpu_bus)
cpu_path.u.apic.apic_id = lapicid();
#else
/* Get the device path of the boot cpu */
- cpu_path.type = DEVICE_PATH_DEFAULT_CPU;
+ cpu_path.type = DEVICE_PATH_CPU;
+ cpu_path.u.cpu.id = 0;
#endif
/* Find the device structure for the boot cpu */
diff --git a/src/devices/Config.lb b/src/devices/Config.lb
index 80b64a0d44..12a31091d0 100644
--- a/src/devices/Config.lb
+++ b/src/devices/Config.lb
@@ -4,3 +4,4 @@ object device_util.o
object pci_device.o
object pnp_device.o
object hypertransport.o
+object pci_ops.o
diff --git a/src/devices/device_util.c b/src/devices/device_util.c
index fd8fdcf9b8..6af2d3786f 100644
--- a/src/devices/device_util.c
+++ b/src/devices/device_util.c
@@ -114,9 +114,6 @@ const char *dev_path(device_t dev)
case DEVICE_PATH_ROOT:
memcpy(buffer, "Root Device", 12);
break;
- case DEVICE_PATH_DEFAULT_CPU:
- memcpy(buffer, "Default CPU", 12);
- break;
case DEVICE_PATH_PCI:
sprintf(buffer, "PCI: %02x:%02x.%01x",
dev->bus->secondary,
@@ -142,6 +139,12 @@ const char *dev_path(device_t dev)
sprintf(buffer, "APIC_CLUSTER: %01x",
dev->path.u.apic_cluster.cluster);
break;
+ case DEVICE_PATH_CPU:
+ sprintf(buffer, "CPU: %02x", dev->path.u.cpu.id);
+ break;
+ case DEVICE_PATH_CPU_BUS:
+ sprintf(buffer, "CPU_BUS: %02x", dev->path.u.cpu_bus.id);
+ break;
default:
printk_err("Unknown device path type: %d\n", dev->path.type);
break;
@@ -160,9 +163,6 @@ int path_eq(struct device_path *path1, struct device_path *path2)
case DEVICE_PATH_ROOT:
equal = 1;
break;
- case DEVICE_PATH_DEFAULT_CPU:
- equal = 1;
- break;
case DEVICE_PATH_PCI:
equal = (path1->u.pci.devfn == path2->u.pci.devfn);
break;
@@ -182,6 +182,12 @@ int path_eq(struct device_path *path1, struct device_path *path2)
case DEVICE_PATH_APIC_CLUSTER:
equal = (path1->u.apic_cluster.cluster == path2->u.apic_cluster.cluster);
break;
+ case DEVICE_PATH_CPU:
+ equal = (path1->u.cpu.id == path2->u.cpu.id);
+ break;
+ case DEVICE_PATH_CPU_BUS:
+ equal = (path1->u.cpu_bus.id == path2->u.cpu_bus.id);
+ break;
default:
printk_err("Uknown device type: %d\n", path1->type);
break;
diff --git a/src/devices/pci_device.c b/src/devices/pci_device.c
index 1c8c8bea84..bd5e2775fe 100644
--- a/src/devices/pci_device.c
+++ b/src/devices/pci_device.c
@@ -480,7 +480,7 @@ void pci_dev_set_resources(struct device *dev)
void pci_dev_enable_resources(struct device *dev)
{
- struct pci_operations *ops;
+ const struct pci_operations *ops;
uint16_t command;
/* Set the subsystem vendor and device id for mainboard devices */
@@ -515,6 +515,7 @@ void pci_bus_enable_resources(struct device *dev)
enable_childrens_resources(dev);
}
+
void pci_dev_set_subsystem(device_t dev, unsigned vendor, unsigned device)
{
pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
@@ -522,7 +523,7 @@ void pci_dev_set_subsystem(device_t dev, unsigned vendor, unsigned device)
}
/** Default device operation for PCI devices */
-static struct pci_operations pci_ops_pci_dev = {
+static struct pci_operations pci_dev_ops_pci = {
.set_subsystem = pci_dev_set_subsystem,
};
@@ -533,11 +534,11 @@ struct device_operations default_pci_ops_dev = {
.init = 0,
.scan_bus = 0,
.enable = 0,
- .ops_pci = &pci_ops_pci_dev,
+ .ops_pci = &pci_dev_ops_pci,
};
/** Default device operations for PCI bridges */
-static struct pci_operations pci_ops_pci_bus = {
+static struct pci_operations pci_bus_ops_pci = {
.set_subsystem = 0,
};
struct device_operations default_pci_ops_bus = {
@@ -547,7 +548,7 @@ struct device_operations default_pci_ops_bus = {
.init = 0,
.scan_bus = pci_scan_bridge,
.enable = 0,
- .ops_pci = &pci_ops_pci_bus,
+ .ops_pci = &pci_bus_ops_pci,
};
/**
@@ -857,6 +858,7 @@ unsigned int pci_scan_bridge(struct device *dev, unsigned int max)
uint16_t cr;
bus = &dev->link[0];
+ bus->dev = dev;
dev->links = 1;
/* Set up the primary, secondary and subordinate bus numbers. We have
diff --git a/src/devices/pci_ops.c b/src/devices/pci_ops.c
new file mode 100644
index 0000000000..441b328e0f
--- /dev/null
+++ b/src/devices/pci_ops.c
@@ -0,0 +1,55 @@
+#include <console/console.h>
+#include <arch/pciconf.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+
+static struct bus *get_pbus(device_t dev)
+{
+ struct bus *pbus = dev->bus;
+ while(pbus && pbus->dev && !ops_pci_bus(pbus)) {
+ pbus = pbus->dev->bus;
+ }
+ if (!pbus || !pbus->dev || !pbus->dev->ops || !pbus->dev->ops->ops_pci_bus) {
+ printk_alert("%s Cannot find pci bus operations", dev_path(dev));
+ die("");
+ for(;;);
+ }
+ return pbus;
+}
+
+uint8_t pci_read_config8(device_t dev, unsigned where)
+{
+ struct bus *pbus = get_pbus(dev);
+ return ops_pci_bus(pbus)->read8(pbus, dev->bus->secondary, dev->path.u.pci.devfn, where);
+}
+
+uint16_t pci_read_config16(device_t dev, unsigned where)
+{
+ struct bus *pbus = get_pbus(dev);
+ return ops_pci_bus(pbus)->read16(pbus, dev->bus->secondary, dev->path.u.pci.devfn, where);
+}
+
+uint32_t pci_read_config32(device_t dev, unsigned where)
+{
+ struct bus *pbus = get_pbus(dev);
+ return ops_pci_bus(pbus)->read32(pbus, dev->bus->secondary, dev->path.u.pci.devfn, where);
+}
+
+void pci_write_config8(device_t dev, unsigned where, uint8_t val)
+{
+ struct bus *pbus = get_pbus(dev);
+ ops_pci_bus(pbus)->write8(pbus, dev->bus->secondary, dev->path.u.pci.devfn, where, val);
+}
+
+void pci_write_config16(device_t dev, unsigned where, uint16_t val)
+{
+ struct bus *pbus = get_pbus(dev);
+ ops_pci_bus(pbus)->write16(pbus, dev->bus->secondary, dev->path.u.pci.devfn, where, val);
+}
+
+void pci_write_config32(device_t dev, unsigned where, uint32_t val)
+{
+ struct bus *pbus = get_pbus(dev);
+ ops_pci_bus(pbus)->write32(pbus, dev->bus->secondary, dev->path.u.pci.devfn, where, val);
+}
diff --git a/src/include/arch-generic/div64.h b/src/include/arch-generic/div64.h
index 4015810d8c..08db225d3f 100644
--- a/src/include/arch-generic/div64.h
+++ b/src/include/arch-generic/div64.h
@@ -33,7 +33,7 @@ extern uint32_t __div64_32(uint64_t *dividend, uint32_t divisor);
uint32_t __base = (base); \
uint32_t __rem; \
(void)(((typeof((n)) *)0) == ((uint64_t *)0)); \
- if (likely(((n) >> 32) == 0)) { \
+ if (((n) >> 32) == 0) { \
__rem = (uint32_t)(n) % __base; \
(n) = (uint32_t)(n) / __base; \
} else \
diff --git a/src/include/cpu/cpu.h b/src/include/cpu/cpu.h
index e211d990e0..468af24850 100644
--- a/src/include/cpu/cpu.h
+++ b/src/include/cpu/cpu.h
@@ -2,6 +2,7 @@
#define CPU_CPU_H
struct device;
+struct bus;
#include <arch/cpu.h>
void cpu_initialize(void);
diff --git a/src/include/cpu/ppc/cpuid.h b/src/include/cpu/ppc/cpuid.h
index 8a497dfd11..3ef065b601 100644
--- a/src/include/cpu/ppc/cpuid.h
+++ b/src/include/cpu/ppc/cpuid.h
@@ -1,6 +1,6 @@
#ifndef CPU_PPC_CPUID_H
#define CPU_PPC_CPUID_H
-void display_cpuid(void);
+void display_cpuid(device_t dev);
#endif /* CPU_PPC_CPUID_H */
diff --git a/src/include/device/device.h b/src/include/device/device.h
index 945cdaabe3..db91fcc1ef 100644
--- a/src/include/device/device.h
+++ b/src/include/device/device.h
@@ -9,6 +9,7 @@
struct device;
typedef struct device * device_t;
struct pci_operations;
+struct pci_bus_operations;
struct smbus_bus_operations;
/* Chip operations */
@@ -30,10 +31,11 @@ struct device_operations {
void (*set_resources)(device_t dev);
void (*enable_resources)(device_t dev);
void (*init)(device_t dev);
- unsigned int (*scan_bus)(device_t bus, unsigned int max);
+ unsigned int (*scan_bus)(device_t bus, unsigned int max);
void (*enable)(device_t dev);
- struct pci_operations *ops_pci;
- struct smbus_bus_operations *ops_smbus_bus;
+ const struct pci_operations *ops_pci;
+ const struct smbus_bus_operations *ops_smbus_bus;
+ const struct pci_bus_operations *ops_pci_bus;
};
diff --git a/src/include/device/path.h b/src/include/device/path.h
index cdb98ee8a8..f55827b9c0 100644
--- a/src/include/device/path.h
+++ b/src/include/device/path.h
@@ -4,13 +4,14 @@
enum device_path_type {
DEVICE_PATH_NONE = 0,
DEVICE_PATH_ROOT,
- DEVICE_PATH_DEFAULT_CPU,
DEVICE_PATH_PCI,
DEVICE_PATH_PNP,
DEVICE_PATH_I2C,
DEVICE_PATH_APIC,
DEVICE_PATH_PCI_DOMAIN,
DEVICE_PATH_APIC_CLUSTER,
+ DEVICE_PATH_CPU,
+ DEVICE_PATH_CPU_BUS,
};
struct pci_domain_path
@@ -44,16 +45,28 @@ struct apic_cluster_path
unsigned cluster;
};
+struct cpu_path
+{
+ unsigned id;
+};
+
+struct cpu_bus_path
+{
+ unsigned id;
+};
+
struct device_path {
enum device_path_type type;
union {
- struct pci_path pci;
- struct pnp_path pnp;
- struct i2c_path i2c;
- struct apic_path apic;
- struct pci_domain_path pci_domain;
+ struct pci_path pci;
+ struct pnp_path pnp;
+ struct i2c_path i2c;
+ struct apic_path apic;
+ struct pci_domain_path pci_domain;
struct apic_cluster_path apic_cluster;
+ struct cpu_path cpu;
+ struct cpu_bus_path cpu_bus;
} u;
};
diff --git a/src/include/device/pci.h b/src/include/device/pci.h
index 228d4f6e7e..2c9797fa6c 100644
--- a/src/include/device/pci.h
+++ b/src/include/device/pci.h
@@ -26,6 +26,16 @@ struct pci_operations {
void (*set_subsystem)(device_t dev, unsigned vendor, unsigned device);
};
+/* Common pci bus operations */
+struct pci_bus_operations {
+ uint8_t (*read8) (struct bus *pbus, unsigned char bus, int devfn, int where);
+ uint16_t (*read16) (struct bus *pbus, unsigned char bus, int devfn, int where);
+ uint32_t (*read32) (struct bus *pbus, unsigned char bus, int devfn, int where);
+ void (*write8) (struct bus *pbus, unsigned char bus, int devfn, int where, uint8_t val);
+ void (*write16) (struct bus *pbus, unsigned char bus, int devfn, int where, uint16_t val);
+ void (*write32) (struct bus *pbus, unsigned char bus, int devfn, int where, uint32_t val);
+};
+
struct pci_driver {
struct device_operations *ops;
unsigned short vendor;
@@ -55,9 +65,9 @@ void pci_dev_set_subsystem(device_t dev, unsigned vendor, unsigned device);
#define PCI_IO_BRIDGE_ALIGN 4096
#define PCI_MEM_BRIDGE_ALIGN (1024*1024)
-static inline struct pci_operations *ops_pci(device_t dev)
+static inline const struct pci_operations *ops_pci(device_t dev)
{
- struct pci_operations *pops;
+ const struct pci_operations *pops;
pops = 0;
if (dev && dev->ops) {
pops = dev->ops->ops_pci;
@@ -65,4 +75,14 @@ static inline struct pci_operations *ops_pci(device_t dev)
return pops;
}
+static inline const struct pci_bus_operations *ops_pci_bus(struct bus *bus)
+{
+ const struct pci_bus_operations *bops;
+ bops = 0;
+ if (bus && bus->dev && bus->dev->ops) {
+ bops = bus->dev->ops->ops_pci_bus;
+ }
+ return bops;
+}
+
#endif /* PCI_H */
diff --git a/src/mainboard/motorola/sandpoint/Config.lb b/src/mainboard/motorola/sandpoint/Config.lb
index 94e0ba79f1..216670f174 100644
--- a/src/mainboard/motorola/sandpoint/Config.lb
+++ b/src/mainboard/motorola/sandpoint/Config.lb
@@ -20,30 +20,30 @@ object clock.o
arch ppc end
if CONFIG_SANDPOINT_ALTIMUS
- chip pmc/altimus/mpc7410 device pnp 0.0 on end end
-# chip pmc/altimus/mpc7400 device pnp 0.0 on end end
-# chip pmc/altimus/mpc75x device pnp 0.0 on end end
+ dir /pmc/altimus/mpc7410
+# dir /pmc/altimus/mpc7400
+# dir /pmc/altimus/mpc75x
end
if CONFIG_SANDPOINT_TALUS
- chip pmc/talus/mpc74x device pnp 0.0 on end end
- chip pmc/talus/mpc603 device pnp 0.0 on end end
+ dir /pmc/talus/mpc74x
+ dir /pmc/talus/mpc603
end
if CONFIG_SANDPOINT_UNITY
- chip pmc/unity/mpc824x device pnp 0.0 on end end
+ dir /pmc/unity/mpc824x
end
if CONFIG_SANDPOINT_VALIS
- chip pmc/valis/mpc745x device pnp 0.0 on end end
+ dir /pmc/valis/mpc745x
end
if CONFIG_SANDPOINT_GYRUS
- chip pmc/gyrus/mpc744x device pnp 0.0 on end end
+ dir /pmc/gyrus/mpc744x
end
##
## Include the secondary Configuration files
##
-chip southbridge/winbond/w83c553 device pnp 0.0 on end end
+dir /southbridge/winbond/w83c553
-chip superio/NSC/pc97307 device pnp 0.0 on end end
+dir /superio/NSC/pc97307
##
## Build the objects we have code for in this directory.
diff --git a/src/mainboard/motorola/sandpointx3_altimus_mpc7410/Config.lb b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/Config.lb
new file mode 100644
index 0000000000..bbb8c2c131
--- /dev/null
+++ b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/Config.lb
@@ -0,0 +1,64 @@
+##
+## Config file for the Motorola Sandpoint III development system.
+## Note that this has only been tested with the Altimus 7410 PMC.
+##
+
+##
+## Early board initialization, called from ppc_main()
+##
+initobject init.o
+initobject clock.o
+
+##
+## Stage 2 timer support
+##
+object clock.o
+
+##
+## Set our ARCH
+##
+arch ppc end
+
+##
+## Build the objects we have code for in this directory.
+##
+#object mpc7410.o
+
+chip northbridge/motorola/mpc107
+ device pci_domain 0 on
+ device pci 0.0 on
+ chip southbridge/winbond/w83c553
+ # FIXME The function numbers are ok but the device id is wrong here!
+ device pci 0.0 on
+ chip superio/NSC/pc97307
+ device pnp 2e.0 on end # Kyeboard
+ device pnp 2e.1 on end # Mouse
+ device pnp 2e.2 on end # Real-time Clock
+ device pnp 2e.3 on end # Floppy
+ device pnp 2e.4 on end # Parallel port
+ device pnp 2e.5 on end # com2
+ device pnp 2e.6 on end # com1
+ device pnp 2e.7 on end # gpio
+ device pnp 2e.8 on end # Power management
+ end
+ end # pci to isa bridge
+ device pci 0.1 on end # pci ide controller
+ end
+ end
+ end
+ device cpu_bus 0 on
+ chip cpu/ppc/mpc74xx
+ device cpu 0 on end
+ end
+ end
+end
+
+##
+## Build the objects we have code for in this directory.
+##
+
+dir nvram
+dir flash
+
+addaction linuxbios.a "$(CROSS_COMPILE)ranlib linuxbios.a"
+makedefine CFLAGS += -g
diff --git a/src/mainboard/motorola/sandpointx3_altimus_mpc7410/Options.lb b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/Options.lb
new file mode 100644
index 0000000000..f17fc0ef82
--- /dev/null
+++ b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/Options.lb
@@ -0,0 +1,122 @@
+uses CONFIG_SANDPOINT_ALTIMUS
+uses CONFIG_SANDPOINT_TALUS
+uses CONFIG_SANDPOINT_UNITY
+uses CONFIG_SANDPOINT_VALIS
+uses CONFIG_SANDPOINT_GYRUS
+uses ISA_IO_BASE
+uses ISA_MEM_BASE
+uses PCIC0_CFGADDR
+uses PCIC0_CFGDATA
+uses PNP_CFGADDR
+uses PNP_CFGDATA
+uses _IO_BASE
+
+uses CROSS_COMPILE
+uses HAVE_OPTION_TABLE
+uses CONFIG_SANDPOINT_ALTIMUS
+uses CONFIG_COMPRESS
+uses DEFAULT_CONSOLE_LOGLEVEL
+uses CONFIG_USE_INIT
+uses CONFIG_CHIP_CONFIGURE
+uses NO_POST
+uses CONFIG_CONSOLE_SERIAL8250
+uses TTYS0_BASE
+uses CONFIG_IDE
+uses CONFIG_FS_STREAM
+uses CONFIG_FS_EXT2
+uses CONFIG_FS_ISO9660
+uses CONFIG_FS_FAT
+uses AUTOBOOT_CMDLINE
+uses PAYLOAD_SIZE
+uses ROM_SIZE
+uses ROM_IMAGE_SIZE
+uses _RESET
+uses _EXCEPTION_VECTORS
+uses _ROMBASE
+uses _ROMSTART
+uses _RAMBASE
+uses _RAMSTART
+uses STACK_SIZE
+uses HEAP_SIZE
+
+uses MAINBOARD
+uses MAINBOARD_VENDOR
+uses MAINBOARD_PART_NUMBER
+uses LINUXBIOS_EXTRA_VERSION
+uses CROSS_COMPILE
+uses CC
+uses HOSTCC
+uses OBJCOPY
+
+##
+## Set memory map
+##
+default ISA_IO_BASE=0xfe000000
+default ISA_MEM_BASE=0xfd000000
+default PCIC0_CFGADDR=0xfec00000
+default PCIC0_CFGDATA=0xfee00000
+default PNP_CFGADDR=0x15c
+default PNP_CFGDATA=0x15d
+default _IO_BASE=ISA_IO_BASE
+
+
+## use a cross compiler
+#default CROSS_COMPILE="powerpc-eabi-"
+#default CROSS_COMPILE="ppc_74xx-"
+
+## Use stage 1 initialization code
+default CONFIG_USE_INIT=1
+
+## Use static configuration
+default CONFIG_CHIP_CONFIGURE=1
+
+## We don't use compressed image
+default CONFIG_COMPRESS=0
+
+## Turn off POST codes
+default NO_POST=1
+
+## Enable serial console
+default DEFAULT_CONSOLE_LOGLEVEL=8
+default CONFIG_CONSOLE_SERIAL8250=1
+default TTYS0_BASE=0x3f8
+
+## Load payload using filo
+default CONFIG_IDE=1
+default CONFIG_FS_STREAM=1
+default CONFIG_FS_EXT2=1
+default CONFIG_FS_ISO9660=1
+default CONFIG_FS_FAT=1
+default AUTOBOOT_CMDLINE="hdc1:/vmlinuz"
+
+# LinuxBIOS must fit into 128KB
+default ROM_IMAGE_SIZE=131072
+default ROM_SIZE={ROM_IMAGE_SIZE+PAYLOAD_SIZE}
+default PAYLOAD_SIZE=262144
+
+# Set stack and heap sizes (stage 2)
+default STACK_SIZE=0x10000
+default HEAP_SIZE=0x10000
+
+# Sandpoint Demo Board
+## Base of ROM
+default _ROMBASE=0xfff00000
+
+## Sandpoint reset vector
+default _RESET=_ROMBASE+0x100
+
+## Exception vectors (other than reset vector)
+default _EXCEPTION_VECTORS=_RESET+0x100
+
+## Start of linuxBIOS in the boot rom
+## = _RESET + exeception vector table size
+default _ROMSTART=_RESET+0x3100
+
+## LinuxBIOS C code runs at this location in RAM
+default _RAMBASE=0x00100000
+default _RAMSTART=0x00100000
+
+default CONFIG_SANDPOINT_ALTIMUS=1
+
+### End Options.lb
+end
diff --git a/src/mainboard/motorola/sandpointx3_altimus_mpc7410/STATUS b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/STATUS
new file mode 100644
index 0000000000..1f528e38da
--- /dev/null
+++ b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/STATUS
@@ -0,0 +1,27 @@
+# These are keyword-value pairs.
+# a : separates the keyword from the value
+# the value is arbitrary text delimited by newline.
+# continuation, if needed, will be via the \ at the end of a line
+# comments are indicated by a '#' as the first character.
+# the keywords are case-INSENSITIVE
+owner: Greg Watson
+email: gwatson@lanl.gov
+#status: One of unsupported, unstable, stable
+status: unstable
+explanation: currently under development
+flash-types:
+payload-types:
+# e.g. linux, plan 9, wince, etc.
+OS-types: linux
+# e.g. "Plan 9 interrupts don't work on this chipset"
+OS-issues:
+console-types: serial
+# vga is unsupported, unstable, or stable
+vga: unsupported
+# Last-known-good follows the internationl date standard: day/month/year
+last-known-good: 19/04/2003
+Comments:
+Links:
+Mainboard-revision:
+# What other mainboards are like this one? List them here.
+AKA:
diff --git a/src/mainboard/motorola/sandpointx3_altimus_mpc7410/clock.c b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/clock.c
new file mode 100644
index 0000000000..91c387ee03
--- /dev/null
+++ b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/clock.c
@@ -0,0 +1,10 @@
+/* Copyright 2000 AG Electronics Ltd. */
+/* This code is distributed without warranty under the GPL v2 (see COPYING) */
+
+#include <ppc.h>
+
+unsigned long get_timer_freq(void)
+{
+ return 100000000 / 4;
+}
+
diff --git a/src/mainboard/motorola/sandpointx3_altimus_mpc7410/flash.h b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/flash.h
new file mode 100644
index 0000000000..1d4b812dbc
--- /dev/null
+++ b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/flash.h
@@ -0,0 +1,35 @@
+/* Copyright 2000 AG Electronics Ltd. */
+/* This code is distributed without warranty under the GPL v2 (see COPYING) */
+
+#ifndef _FLASH_H
+#define _FLASH_H
+
+struct flash_device;
+
+typedef struct flash_fn
+{
+ const char *(* identify)(struct flash_device *flash);
+ void *(* ptr)(void *data);
+ int (* erase_all)(void *data);
+ int (* erase)(void *data, unsigned offset, unsigned length);
+ int (* program)(void *data, unsigned offset, const void *source, unsigned length);
+ uint8_t ( *read_byte)(void *data, unsigned offset);
+} flash_fn;
+
+typedef struct flash_device
+{
+ const flash_fn *fn;
+ char *tag;
+ void *data;
+ unsigned long base;
+ unsigned size;
+ unsigned erase_size;
+ unsigned store_size;
+ struct flash_device *next;
+} flash_device;
+
+int register_flash_device(const flash_fn *fn, char *tag, void *data);
+flash_device *find_flash_device(const char *tag);
+int init_flash_amd800(char *tag, unsigned base, unsigned spacing);
+
+#endif
diff --git a/src/mainboard/motorola/sandpointx3_altimus_mpc7410/flash/Config.lb b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/flash/Config.lb
new file mode 100644
index 0000000000..d6405314e5
--- /dev/null
+++ b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/flash/Config.lb
@@ -0,0 +1,2 @@
+object flash.o
+object amd800.o
diff --git a/src/mainboard/motorola/sandpointx3_altimus_mpc7410/flash/amd800.c b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/flash/amd800.c
new file mode 100644
index 0000000000..da56082bfc
--- /dev/null
+++ b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/flash/amd800.c
@@ -0,0 +1,228 @@
+/* Copyright 2000 AG Electronics Ltd. */
+/* This code is distributed without warranty under the GPL v2 (see COPYING) */
+
+#include <console/console.h>
+#include <stdlib.h>
+#include "../flash.h"
+
+struct data_amd800
+{
+ unsigned base;
+ unsigned spacing;
+ unsigned cs;
+ const char *tag;
+};
+
+static const char *identify_amd (struct flash_device *flash_device);
+static int erase_flash_amd800 (void *data, unsigned offset, unsigned length);
+static int program_flash_amd800 (void *data, unsigned offset, const void *source,
+ unsigned length);
+static uint8_t read_byte_amd800(void *data, unsigned offset);
+
+static flash_fn fn_amd800 = {
+ identify_amd,
+ 0,
+ 0,
+ erase_flash_amd800,
+ program_flash_amd800,
+ read_byte_amd800
+};
+
+const char *identify_amd (struct flash_device *flash_device)
+{
+ struct data_amd800 *d800 = flash_device->data;
+
+ if (!d800->tag)
+ {
+ volatile unsigned char *flash =
+
+ (volatile unsigned char *) d800->base;
+ unsigned char type,
+ id;
+
+ *(flash + 0xaaa * d800->spacing) = 0xaa;
+ *(flash + 0x555 * d800->spacing) = 0x55;
+ *(flash + 0xaaa * d800->spacing) = 0x90;
+ type = *(flash + 2 * d800->spacing);
+ id = *flash;
+ *flash = 0xf0;
+ if ((id == 1 || id == 0x20) && type == 0x5b)
+ {
+ d800->cs = 45;
+ d800->tag = "Am29LV800BB";
+ flash_device->base = d800->base;
+ flash_device->size = 1024*1024;
+ flash_device->erase_size = 64*1024;
+ flash_device->store_size = 1;
+ }
+ else
+ {
+ printk_info("Unknown flash ID: 0x%02x 0x%02x\n", id, type);
+ }
+ }
+ return d800->tag;
+}
+
+int erase_flash_amd800 (void *data, unsigned offset, unsigned length)
+{
+ struct data_amd800 *d800 = data;
+ volatile unsigned char *flash = (volatile unsigned char *) d800->base;
+ volatile unsigned char *flash_aaa = flash + 0xaaa * d800->spacing;
+ volatile unsigned char *flash_555 = flash + 0x555 * d800->spacing;
+ int id;
+ int cs = 9999;
+
+ printk_info("Erase from 0x%08x to 0x%08x\n", offset, offset + length);
+ *flash_aaa = 0xAA; // Chip Erase
+ *flash_555 = 0x55;
+ *flash_aaa = 0x80;
+ *flash_aaa = 0xAA;
+ *flash_555 = 0x55;
+ *flash_aaa = 0x10;
+
+ for (; cs > 0; cs--)
+ {
+ id = *(flash + 16);
+ if (id & 0xA0) // DQ7 or DQ5 set: done or error
+ break;
+ printk_info("%4d\b\b\b\b", cs);
+ }
+
+ *flash_aaa = 0xF0; // In case of error
+
+ printk_info("\b\b\b\b \b\b\b\b");
+ if (cs == 0)
+ {
+ printk_info("Could not erase flash, timeout.\n");
+ return -1;
+ }
+ else if ((id & 0x80) == 0)
+ {
+ printk_info("Could not erase flash, status=%02x.\n", id);
+ return -1;
+ }
+ printk_info("Flash erased\n");
+ return 0;
+}
+
+int init_flash_amd800 (char *tag, unsigned base, unsigned spacing)
+{
+ struct data_amd800 *data = malloc (sizeof (struct data_amd800));
+
+ if (data)
+ {
+ data->base = base;
+ data->spacing = spacing;
+ data->tag = 0;
+ if (register_flash_device (&fn_amd800, tag, data) < 0)
+ {
+ free (data);
+ return -1;
+ }
+ }
+ else
+ return -1;
+ return 0;
+}
+
+int program_flash_amd800 (void *data, unsigned offset, const void *source,
+ unsigned length)
+{
+ struct data_amd800 *d800 = data;
+ volatile unsigned char *flash = (volatile unsigned char *) d800->base;
+ volatile unsigned char *flash_aaa = flash + 0xaaa * d800->spacing;
+ volatile unsigned char *flash_555 = flash + 0x555 * d800->spacing;
+ int id = 0;
+ int cs;
+ int errs = 0;
+ volatile char *s;
+ volatile char *d;
+
+ printk_info("Program from 0x%08x to 0x%08x\n", offset, offset + length);
+ printk_info("Data at %p\n", source);
+
+ *flash_aaa = 0xAA; // Unlock Bypass
+ *flash_555 = 0x55;
+ *flash_aaa = 0x20;
+
+ s = (unsigned char *) source;
+ d = flash + offset * d800->spacing;
+ cs = length;
+
+ while (cs > 0 && !errs)
+ {
+ *flash = 0xA0; // Unlock Bypass Program
+ *d = *s; // Program data
+
+ while (1)
+ {
+ id = *d;
+ if ((id & 0x80) == (*s & 0x80)) // DQ7 right? => program done
+ break;
+ else if (id & 0x20)
+ { // DQ5 set? => maybe errors
+ id = *d;
+ if ((id & 0x80) != (*s & 0x80))
+ {
+ errs++;
+ break;
+ }
+ }
+ }
+
+ // PRINT("Set %08lx = %02x\n", d, *d);
+
+ s += 1;
+ d += d800->spacing;
+ cs--;
+ }
+
+ *flash = 0x90; // Unlock Bypass Program Reset
+ *flash = 0x00;
+ *flash = 0xF0;
+
+ if (errs != 0)
+ {
+ printk_info("FAIL: Status=%02x Address=%p.\n", id, d - d800->spacing);
+ return -1;
+ }
+ printk_info("OK.\n");
+
+
+ // Step 4: Verify the flash.
+
+ printk_info(" Verifying flash : ...");
+ errs = 0;
+ s = (unsigned char *) source;
+ d = flash + offset * d800->spacing;
+ for (cs = 0; cs < length; cs++)
+ {
+ if (*s != *d)
+ {
+ if (errs == 0)
+ printk_info("ERROR: Addr: %08p, PCI: %02x Lcl: %02x.\n",
+ s, *s, *d);
+ errs++;
+ }
+ s += 1;
+ d += d800->spacing;
+ }
+
+ if (errs == 0)
+ printk_info("OK.\n");
+ else
+ {
+ printk_info(" FAIL: %d errors.\n", errs);
+ return -1;
+ }
+
+ return 0;
+}
+
+uint8_t read_byte_amd800 (void *data, unsigned offset)
+{
+ struct data_amd800 *d800 = data;
+ volatile unsigned char *flash = (volatile unsigned char *) d800->base;
+ return *(flash + offset * d800->spacing);
+}
+
diff --git a/src/mainboard/motorola/sandpointx3_altimus_mpc7410/flash/flash.c b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/flash/flash.c
new file mode 100644
index 0000000000..3cd50c0827
--- /dev/null
+++ b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/flash/flash.c
@@ -0,0 +1,46 @@
+/* Copyright 2000 AG Electronics Ltd. */
+/* This code is distributed without warranty under the GPL v2 (see COPYING) */
+
+#include <string.h>
+#include <console/console.h>
+#include <stdlib.h>
+#include "../flash.h"
+
+static flash_device *first_flash = 0;
+
+int register_flash_device (const flash_fn * fn, char *tag, void *data)
+{
+ flash_device *device = malloc (sizeof (flash_device));
+
+ if (device)
+ {
+ const char *result;
+ device->fn = fn;
+ device->tag = tag;
+ device->data = data;
+ if ((result = fn->identify(device)) != 0)
+ {
+ printk_info("Registered flash %s\n", result);
+ device->next = first_flash;
+ first_flash = device;
+ }
+ return result ? 0 : -1;
+ }
+ return -1;
+}
+
+flash_device *find_flash_device(const char *name)
+{
+ int len = strlen(name);
+
+ if (first_flash)
+ {
+ flash_device *flash;
+
+ for (flash = first_flash; flash; flash = flash->next)
+ if (strlen(flash->tag) == len && memcmp(name, flash->tag, len) == 0)
+ return flash;
+ }
+ printk_info ("No flash %s registered\n", name);
+ return 0;
+}
diff --git a/src/mainboard/motorola/sandpointx3_altimus_mpc7410/init.c b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/init.c
new file mode 100644
index 0000000000..816412b8f7
--- /dev/null
+++ b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/init.c
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2003, Greg Watson <gwatson@lanl.gov>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * Do very early board initialization:
+ *
+ * - Configure External Bus (EBC)
+ * - Setup Flash
+ * - Setup NVRTC
+ * - Setup Board Control and Status Registers (BCSR)
+ * - Enable UART0 for debugging
+ */
+
+#include <ppc_asm.tmpl>
+#include <ppc.h>
+#include <arch/io.h>
+#include <printk.h>
+#include <uart8250.h>
+
+void pnp_output(char address, char data)
+{
+ outb(address, PNP_CFGADDR);
+ outb(data, PNP_CFGDATA);
+}
+
+void
+board_init(void)
+{
+}
+
+void
+board_init2(void)
+{
+ /*
+ * Enable UART0
+ *
+ * NOTE: this configuration assumes that the PCI/ISA IO
+ * address space is properly configured by default on board
+ * reset. While this seems to be the case with the X3, it may not
+ * always work.
+ */
+ pnp_output(0x07, 6); /* LD 6 = UART0 */
+ pnp_output(0x30, 0); /* Dectivate */
+ pnp_output(0x60, TTYS0_BASE >> 8); /* IO Base */
+ pnp_output(0x61, TTYS0_BASE & 0xFF); /* IO Base */
+ pnp_output(0x30, 1); /* Activate */
+ uart8250_init(TTYS0_BASE, 115200/TTYS0_BAUD, TTYS0_LCS);
+ printk_info("Sandpoint initialized...\n");
+}
diff --git a/src/mainboard/motorola/sandpointx3_altimus_mpc7410/nvram.h b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/nvram.h
new file mode 100644
index 0000000000..081ffa6758
--- /dev/null
+++ b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/nvram.h
@@ -0,0 +1,36 @@
+/* Copyright 2000 AG Electronics Ltd. */
+/* This code is distributed without warranty under the GPL v2 (see COPYING) */
+/* Definitions for nvram devices - these are flash or eeprom devices used to
+ store information across power cycles and resets. Though they are byte
+ addressable, writes must be committed to allow flash devices to write
+ complete sectors. */
+
+#ifndef _NVRAM_H
+#define _NVRAM_H
+
+typedef struct nvram_device
+{
+ unsigned (*size)(struct nvram_device *data);
+ int (*read_block)(struct nvram_device *dev, unsigned offset,
+ unsigned char *data, unsigned length);
+ int (*write_byte)(struct nvram_device *dev, unsigned offset, unsigned char byte);
+ void (*commit)(struct nvram_device *data);
+ void *data;
+} nvram_device;
+
+int nvram_init (nvram_device *dev);
+void nvram_clear(void);
+
+extern nvram_device pcrtc_nvram;
+extern void nvram_putenv(const char *name, const char *value);
+extern int nvram_getenv(const char *name, char *buffer, unsigned size);
+
+typedef const struct nvram_constant
+{
+ const char *name;
+ const char *value;
+} nvram_constant;
+
+extern nvram_constant hardcoded_environment[];
+
+#endif
diff --git a/src/mainboard/motorola/sandpointx3_altimus_mpc7410/nvram/Config.lb b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/nvram/Config.lb
new file mode 100644
index 0000000000..b4ce01bfd0
--- /dev/null
+++ b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/nvram/Config.lb
@@ -0,0 +1,2 @@
+object bsp_nvram.o
+object nvram.o
diff --git a/src/mainboard/motorola/sandpointx3_altimus_mpc7410/nvram/bsp_nvram.c b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/nvram/bsp_nvram.c
new file mode 100644
index 0000000000..7208b18d55
--- /dev/null
+++ b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/nvram/bsp_nvram.c
@@ -0,0 +1,54 @@
+/*
+ * (C) Copyright 2001
+ * Humboldt Solutions Ltd, adrian@humboldt.co.uk.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <arch/io.h>
+#include "../nvram.h"
+
+static unsigned bsp_size(struct nvram_device *data)
+{
+ return 8 * 1024;
+}
+
+static int bsp_read_block(struct nvram_device *dev, unsigned offset,
+ unsigned char *data, unsigned length)
+{
+ unsigned i;
+
+ for(i = 0; i < length; i++)
+ {
+ outb(((offset + i) >> 8) & 0xff, 0x74);
+ outb((offset + i) & 0xff, 0x75);
+ data[i] = inb(0x76);
+ }
+ return length;
+}
+
+static int bsp_write_byte(struct nvram_device *data, unsigned offset, unsigned char byte)
+{
+ outb((offset >> 8) & 0xff, 0x74);
+ outb(offset & 0xff, 0x75);
+ outb(byte, 0x76);
+ return 1;
+}
+
+nvram_device bsp_nvram = {
+ bsp_size, bsp_read_block, bsp_write_byte, 0, 0
+};
+
diff --git a/src/mainboard/motorola/sandpointx3_altimus_mpc7410/nvram/nvram.c b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/nvram/nvram.c
new file mode 100644
index 0000000000..e6a293b029
--- /dev/null
+++ b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/nvram/nvram.c
@@ -0,0 +1,101 @@
+/* Copyright 2000 AG Electronics Ltd. */
+/* This code is distributed without warranty under the GPL v2 (see COPYING) */
+
+#include <console/console.h>
+#include <stdlib.h>
+#include "../nvram.h"
+
+/* NVRAM layout
+ *
+ * Environment variable record runs:
+ * [length]NAME=value[length]NAME=value[0]\0
+ * A deleted variable is:
+ * [length]\0AME=value
+ *
+ * When memory is full, we compact.
+ *
+ */
+static nvram_device *nvram_dev = 0;
+static unsigned char *nvram_buffer = 0;
+static unsigned nvram_size = 0;
+static uint8_t nvram_csum = 0;
+#define NVRAM_INVALID (! nvram_dev)
+
+static void update_device(unsigned i, unsigned char data)
+{
+ if (i < nvram_size)
+ {
+ nvram_csum -= nvram_buffer[i];
+ nvram_buffer[i] = data;
+ nvram_dev->write_byte(nvram_dev, i, data);
+ nvram_csum += data;
+ }
+ else
+ printk_info("Offset %d out of range in nvram\n", i);
+}
+
+static void update_csum(void)
+{
+ nvram_dev->write_byte(nvram_dev, nvram_size, nvram_csum);
+ if (nvram_dev->commit)
+ nvram_dev->commit(nvram_dev);
+}
+
+static void update_string_device(unsigned i, const unsigned char *data,
+ unsigned len)
+{
+ if (i + len < nvram_size)
+ {
+ unsigned j;
+ for(j = 0; j < len; j++)
+ {
+ nvram_csum -= nvram_buffer[i];
+ nvram_buffer[i] = *data;
+ nvram_dev->write_byte(nvram_dev, i, *data);
+ nvram_csum += *data;
+ data++;
+ i++;
+ }
+ }
+ else
+ printk_info("Offset %d out of range in nvram\n", i + len);
+}
+
+int nvram_init (struct nvram_device *dev)
+{
+ nvram_dev = dev;
+
+ if (! nvram_size)
+ nvram_size = dev->size(dev) - 1;
+ printk_info("NVRAM size is %d\n", nvram_size);
+ if (!nvram_buffer)
+ {
+ unsigned i;
+
+ nvram_buffer = malloc (nvram_size);
+ if (!nvram_buffer)
+ return -1;
+
+ nvram_csum = 0;
+ dev->read_block(dev, 0, nvram_buffer, nvram_size+1);
+ for(i = 0; i < nvram_size; i++)
+ nvram_csum += nvram_buffer[i];
+
+ if (nvram_csum != nvram_buffer[nvram_size])
+ {
+ printk_info("NVRAM checksum invalid - erasing\n");
+ //update_device(0, 0);
+ //update_csum();
+ }
+ }
+ printk_info("Initialised nvram\n");
+ return 0;
+}
+
+void nvram_clear(void)
+{
+ printk_info("Erasing NVRAM\n");
+ update_device(0, 0);
+ update_csum();
+}
+
diff --git a/src/mainboard/motorola/sandpointx3_altimus_mpc7410/sp7410.cfg b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/sp7410.cfg
new file mode 100644
index 0000000000..b5b8391ec8
--- /dev/null
+++ b/src/mainboard/motorola/sandpointx3_altimus_mpc7410/sp7410.cfg
@@ -0,0 +1,139 @@
+; bdiGDB configuration file for the Sandpoint X3 evaluation system
+; with the Altimus 7410 PMC
+;-----------------------------------------------------------------
+;
+[INIT]
+; init core register
+WREG MSR 0x00000000 ;clear MSR
+;
+; init memory controller (based on DINK32)
+WM32 0xFEC00000 0x46000080 ;select PCIARB
+WM16 0xFEE00002 0x0080 ;
+WM32 0xFEC00000 0x73000080 ;select ODCR
+WM8 0xFEE00003 0xd1 ;
+WM32 0xFEC00000 0x74000080 ;select CDCR
+WM16 0xFEE00000 0x00fd ;
+WM32 0xFEC00000 0x76000080 ;select MICR
+WM8 0xFEE00002 0x40 ;
+WM32 0xFEC00000 0x80000080 ;select MSAR1
+WM32 0xFEE00000 0x0080a0c0 ;
+WM32 0xFEC00000 0x84000080 ;select MSAR2
+WM32 0xFEE00000 0xe0002040 ;
+WM32 0xFEC00000 0x88000080 ;select MSAR3
+WM32 0xFEE00000 0x00000000 ;
+WM32 0xFEC00000 0x8c000080 ;select MSAR4
+WM32 0xFEE00000 0x00010101 ;
+WM32 0xFEC00000 0x90000080 ;select MEAR1
+WM32 0xFEE00000 0x7f9fbfdf ;
+WM32 0xFEC00000 0x94000080 ;select MEAR2
+WM32 0xFEE00000 0xff1f3f5f ;
+WM32 0xFEC00000 0x98000080 ;select MEAR3
+WM32 0xFEE00000 0x00000000 ;
+WM32 0xFEC00000 0x9c000080 ;select MEAR4
+WM32 0xFEE00000 0x00010101 ;
+WM32 0xFEC00000 0xa0000080 ;select MBEN
+WM8 0xFEE00000 0x01 ;
+WM32 0xFEC00000 0xa3000080 ;select PGMAX
+WM8 0xFEE00003 0x32 ;
+WM32 0xFEC00000 0xa8000080 ;select PIC1
+WM32 0xFEE00000 0x981a14ff ;
+WM32 0xFEC00000 0xac000080 ;select PIC2
+WM32 0xFEE00000 0x00000004 ;
+WM32 0xFEC00000 0xe0000080 ;select AMBOR
+WM8 0xFEE00000 0xc0 ;
+WM32 0xFEC00000 0xf0000080 ;select MCCR1
+WM32 0xFEE00000 0xaaaae075 ;do not set MEMGO
+WM32 0xFEC00000 0xf4000080 ;select MCCR2
+WM32 0xFEE00000 0x2c184004 ;
+WM32 0xFEC00000 0xf8000080 ;select MCCR3
+WM32 0xFEE00000 0x00003078 ;
+WM32 0xFEC00000 0xfc000080 ;select MCCR4
+WM32 0xFEE00000 0x39223235 ;
+DELAY 100
+WM32 0xFEC00000 0xf0000080 ;select MCCR1
+WM32 0xFEE00000 0xaaaae875 ;now set MEMGO
+;
+WM32 0xFEC00000 0x78000080 ;select EUMBBAR
+WM32 0xFEE00000 0x000000fc ;Embedded utility memory block at 0xFC000000
+;
+;WM32 0xFEC00000 0xa8000080 ;select PICR1
+;WM32 0xFEE00000 0x901014ff ;enable flash write (Flash on processor bus)
+
+;
+; Enable UART0
+;
+WM8 0xFE00015C 0x07
+WM8 0xFE00015D 0x06
+WM8 0xFE00015C 0x30
+WM8 0xFE00015D 0x00
+WM8 0xFE00015C 0x60
+WM8 0xFE00015D 0x03
+WM8 0xFE00015C 0x61
+WM8 0xFE00015D 0xf8
+WM8 0xFE00015C 0x30
+WM8 0xFE00015D 0x01
+;
+; define maximal transfer size
+;TSZ1 0xFF800000 0xFFFFFFFF ;ROM space (only for PCI boot ROM)
+TSZ4 0xFF800000 0xFFFFFFFF ;ROM space (only for Local bus flash)
+
+
+[TARGET]
+CPUTYPE 7400 ;the CPU type (603EV,750,8240,8260,7400)
+JTAGCLOCK 0 ;use 16 MHz JTAG clock
+WORKSPACE 0x00000000 ;workspace in target RAM for data cache flush
+BDIMODE AGENT ;the BDI working mode (LOADONLY | AGENT | GATEWAY)
+BREAKMODE HARD ;SOFT or HARD, HARD uses PPC hardware breakpoint
+;STEPMODE HWBP ;TRACE or HWBP, HWPB uses a hardware breakpoint
+;VECTOR CATCH ;catch unhandled exceptions
+DCACHE NOFLUSH ;data cache flushing (FLUSH | NOFLUSH)
+;PARITY ON ;enable data parity generation
+MEMDELAY 400 ;additional memory access delay
+;REGLIST STD ;select register to transfer to GDB
+;L2PM 0x00100000 0x80000 ;L2 privat memory
+;SIO 2002 115200
+SIO 2002 9600
+;MMU XLAT
+;PTBASE 0x000000f0
+
+[HOST]
+IP 10.0.1.11
+;FILE E:\cygnus\root\usr\demo\sp7400\vxworks
+FILE linuxbios.elf
+FORMAT ELF
+;START 0x403104
+LOAD MANUAL ;load code MANUAL or AUTO after reset
+DEBUGPORT 2001
+
+[FLASH]
+; Am29LV800BB on local processor bus (RCS0)
+; set PPMC7410 switch SW2-1 OFF => ROM on Local bus
+; enable flash write in PICR1 (see INIT part)
+; set maximal transfer size to 4 bytes (see INIT part)
+CHIPTYPE AM29BX8 ;Flash type (AM29F | AM29BX8 | AM29BX16 | I28BX8 | I28BX16)
+CHIPSIZE 0x100000 ;The size of one flash chip in bytes (e.g. Am29LV800BB = 0x100000)
+BUSWIDTH 8 ;The width of the flash memory bus in bits (8 | 16 | 32 | 64)
+WORKSPACE 0x00000000 ;workspace in SDRAM
+FILE linuxbios.elf
+FORMAT ELF
+ERASE 0xFFF00000 ;erase sector 0 of flash
+ERASE 0xFFF04000 ;erase sector 1 of flash
+ERASE 0xFFF06000 ;erase sector 2 of flash
+ERASE 0xFFF08000 ;erase sector 3 of flash
+ERASE 0xFFF10000 ;erase sector 4 of flash
+ERASE 0xFFF20000 ;erase sector 5 of flash
+ERASE 0xFFF30000 ;erase sector 6 of flash
+ERASE 0xFFF40000 ;erase sector 7 of flash
+ERASE 0xFFF50000 ;erase sector 8 of flash
+ERASE 0xFFF60000 ;erase sector 9 of flash
+ERASE 0xFFF70000 ;erase sector 10 of flash
+
+[REGS]
+DMM1 0xFC000000 ;Embedded utility memory base address
+IMM1 0xFEC00000 0xFEE00000 ;configuration registers at byte offset 0
+IMM2 0xFEC00000 0xFEE00001 ;configuration registers at byte offset 1
+IMM3 0xFEC00000 0xFEE00002 ;configuration registers at byte offset 2
+IMM4 0xFEC00000 0xFEE00003 ;configuration registers at byte offset 3
+FILE mpc107.def
+
+
diff --git a/src/mainboard/totalimpact/briq/Config.lb b/src/mainboard/totalimpact/briq/Config.lb
index 775aad36f8..ba91f2dfcb 100644
--- a/src/mainboard/totalimpact/briq/Config.lb
+++ b/src/mainboard/totalimpact/briq/Config.lb
@@ -16,17 +16,31 @@ object clock.o
arch ppc end
if CONFIG_BRIQ_750FX
- chip cpu/ppc/ppc7xx device pnp 0.0 on end end
+dir /cpu/ppc/ppc7xx
end
if CONFIG_BRIQ_7400
- chip cpu/ppc/mpc74xx device pnp 0.0 on end end
+dir /cpu/ppc/mpc74xx
end
##
## Include the secondary Configuration files
##
-chip northbridge/ibm/cpc710 device pnp 0.0 on end end
-chip southbridge/winbond/w83c553 device pnp 0.0 on end end
+chip northbridge/ibm/cpc710
+ device pci_domain 0 on # 32bit pci bridge
+ device pci 0.0 on
+ chip southbridge/winbond/w83c553
+ # FIXME The function numbers are ok but the device id is wrong here!
+ device pci 0.0 on end # pci to isa bridge
+ device pci 0.1 on end # pci ide controller
+ end
+ end
+ end
+ device cpu_bus 0 on
+ # chip cpu/ppc/ppc7xx
+ # device cpu 0 on end
+ # end
+ end
+end
##
## Build the objects we have code for in this directory.
diff --git a/src/northbridge/amd/amdk8/northbridge.c b/src/northbridge/amd/amdk8/northbridge.c
index 85f8fe4e86..464e66c51f 100644
--- a/src/northbridge/amd/amdk8/northbridge.c
+++ b/src/northbridge/amd/amdk8/northbridge.c
@@ -657,6 +657,7 @@ static struct device_operations pci_domain_ops = {
.enable_resources = enable_childrens_resources,
.init = 0,
.scan_bus = pci_domain_scan_bus,
+ .ops_pci_bus = &pci_cf8_conf1,
};
static unsigned int cpu_bus_scan(device_t dev, unsigned int max)
@@ -726,7 +727,6 @@ static void root_complex_enable_dev(struct device *dev)
/* Set the operations if it is a special bus type */
if (dev->path.type == DEVICE_PATH_PCI_DOMAIN) {
dev->ops = &pci_domain_ops;
- pci_set_method_conf1();
}
else if (dev->path.type == DEVICE_PATH_APIC_CLUSTER) {
dev->ops = &cpu_bus_ops;
diff --git a/src/northbridge/emulation/qemu-i386/northbridge.c b/src/northbridge/emulation/qemu-i386/northbridge.c
index 0a8ed5c1d8..dd120e29a5 100644
--- a/src/northbridge/emulation/qemu-i386/northbridge.c
+++ b/src/northbridge/emulation/qemu-i386/northbridge.c
@@ -115,7 +115,7 @@ static void enable_dev(struct device *dev)
/* Set the operations if it is a special bus type */
if (dev->path.type == DEVICE_PATH_PCI_DOMAIN) {
dev->ops = &pci_domain_ops;
- pci_set_method();
+ pci_set_method(dev);
}
}
diff --git a/src/northbridge/ibm/cpc710/Config.lb b/src/northbridge/ibm/cpc710/Config.lb
index 8d8a895bd7..054a4c3997 100644
--- a/src/northbridge/ibm/cpc710/Config.lb
+++ b/src/northbridge/ibm/cpc710/Config.lb
@@ -2,10 +2,13 @@
# Config file for IBM CPC710
#
+config chip.h
+
initobject cpc710.o
initobject cpc710_pci.o
#initobject cpc710_sdram.o
object cpc710.o
object cpc710_pci.o
-object cpc710_sdram.o
+#object cpc710_sdram.o
+driver cpc710_northbridge.o
diff --git a/src/northbridge/ibm/cpc710/chip.h b/src/northbridge/ibm/cpc710/chip.h
new file mode 100644
index 0000000000..e2b2ed5eaa
--- /dev/null
+++ b/src/northbridge/ibm/cpc710/chip.h
@@ -0,0 +1,6 @@
+
+struct northbridge_ibm_cpc710_config {
+ /* Nothing yet */
+};
+
+extern struct chip_operations northbridge_ibm_cpc710_ops;
diff --git a/src/northbridge/ibm/cpc710/cpc710_northbridge.c b/src/northbridge/ibm/cpc710/cpc710_northbridge.c
new file mode 100644
index 0000000000..2633dcd02c
--- /dev/null
+++ b/src/northbridge/ibm/cpc710/cpc710_northbridge.c
@@ -0,0 +1,103 @@
+#include <console/console.h>
+#include <arch/io.h>
+#include <stdint.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <stdlib.h>
+#include <string.h>
+#include <bitops.h>
+#include <cpu/cpu.h>
+#include "chip.h"
+
+static void pci_domain_read_resources(device_t dev)
+{
+ struct resource *resource;
+
+ /* Initialize the system wide io space constraints */
+ resource = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0));
+ resource->base = 0;
+ resource->limit = 0xffffUL;
+ resource->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
+
+ /* Initialize the system wide memory resources constraints */
+ resource = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0));
+ resource->base = 0x80000000ULL;
+ resource->limit = 0xfeffffffULL; /* We can put pci resources in the system controll area */
+ resource->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
+}
+
+static void ram_resource(device_t dev, unsigned long index,
+ unsigned long basek, unsigned long sizek)
+{
+ struct resource *resource;
+
+ if (!sizek) {
+ return;
+ }
+ resource = new_resource(dev, index);
+ resource->base = ((resource_t)basek) << 10;
+ resource->size = ((resource_t)sizek) << 10;
+ resource->flags = IORESOURCE_MEM | IORESOURCE_CACHEABLE | \
+ IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
+}
+
+static void pci_domain_set_resources(device_t dev)
+{
+ int idx;
+
+ /* Report the memory regions */
+ idx = 10;
+ ram_resource(dev, idx++, 0, 1024*1024); /* FIXME */
+
+ /* And assign the resources */
+ assign_resources(&dev->link[0]);
+}
+
+
+static unsigned int pci_domain_scan_bus(device_t dev, unsigned int max)
+{
+ max = pci_scan_bus(&dev->link[0], PCI_DEVFN(0, 0), 0xff, max);
+ return max;
+}
+
+static struct device_operations pci_domain_ops = {
+ .read_resources = pci_domain_read_resources,
+ .set_resources = pci_domain_set_resources,
+ .enable_resources = enable_childrens_resources,
+ .init = 0,
+ .scan_bus = pci_domain_scan_bus,
+ .ops_pci_bus = &pci_ppc_conf1,
+};
+
+static void cpu_bus_init(device_t dev)
+{
+ initialize_cpus(&dev->link[0]);
+}
+
+static void cpu_bus_noop(device_t dev)
+{
+}
+
+static struct device_operations cpu_bus_ops = {
+ .read_resources = cpu_bus_noop,
+ .set_resources = cpu_bus_noop,
+ .enable_resources = cpu_bus_noop,
+ .init = cpu_bus_init,
+ .scan_bus = 0,
+};
+
+static void enable_dev(struct device *dev)
+{
+ /* Set the operations if it is a special bus type */
+ if (dev->path.type == DEVICE_PATH_PCI_DOMAIN) {
+ dev->ops = &pci_domain_ops;
+ }
+ else if (dev->path.type == DEVICE_PATH_CPU_BUS) {
+ dev->ops = &cpu_bus_ops;
+ }
+}
+
+struct chip_operations northbridge_ibm_cpc710_ops = {
+ CHIP_NAME("CPC710")
+ .enable_dev = enable_dev,
+};
diff --git a/src/northbridge/intel/e7501/northbridge.c b/src/northbridge/intel/e7501/northbridge.c
index 6140c3f051..800831de3e 100644
--- a/src/northbridge/intel/e7501/northbridge.c
+++ b/src/northbridge/intel/e7501/northbridge.c
@@ -8,8 +8,6 @@
#include <bitops.h>
#include "chip.h"
-#define BRIDGE_IO_MASK (IORESOURCE_IO | IORESOURCE_MEM)
-
static void pci_domain_read_resources(device_t dev)
{
struct resource *resource;
@@ -67,7 +65,6 @@ static uint32_t find_pci_tolm(struct bus *bus)
static void pci_domain_set_resources(device_t dev)
{
- struct resource *resource, *last;
device_t mc_dev;
uint32_t pci_tolm;
@@ -157,6 +154,7 @@ static struct device_operations pci_domain_ops = {
.enable_resources = enable_childrens_resources,
.init = 0,
.scan_bus = pci_domain_scan_bus,
+ .ops_pci_bus = &pci_cf8_conf1,
};
static void cpu_bus_init(device_t dev)
@@ -181,7 +179,6 @@ static void enable_dev(struct device *dev)
/* Set the operations if it is a special bus type */
if (dev->path.type == DEVICE_PATH_PCI_DOMAIN) {
dev->ops = &pci_domain_ops;
- pci_set_method_conf1();
}
else if (dev->path.type == DEVICE_PATH_APIC_CLUSTER) {
dev->ops = &cpu_bus_ops;
diff --git a/src/northbridge/intel/i855pm/northbridge.c b/src/northbridge/intel/i855pm/northbridge.c
index c311a05edc..e612cf1efc 100644
--- a/src/northbridge/intel/i855pm/northbridge.c
+++ b/src/northbridge/intel/i855pm/northbridge.c
@@ -149,7 +149,7 @@ static void enable_dev(struct device *dev)
/* Set the operations if it is a special bus type */
if (dev->path.type == DEVICE_PATH_PCI_DOMAIN) {
dev->ops = &pci_domain_ops;
- pci_set_method();
+ pci_set_method(dev);
}
else if (dev->path.type == DEVICE_PATH_APIC_CLUSTER) {
dev->ops = &cpu_bus_ops;
diff --git a/src/northbridge/motorola/mpc107/Config.lb b/src/northbridge/motorola/mpc107/Config.lb
index c5eb4256ac..78fc99e85f 100644
--- a/src/northbridge/motorola/mpc107/Config.lb
+++ b/src/northbridge/motorola/mpc107/Config.lb
@@ -2,10 +2,9 @@
# Objects linked with linuxbios
#
+config chip.h
# We need sdram_init() in ppc_main()
initobject meminfo.o
initobject mpc107.o
-# We need sizeram() in hardwaremain()
-object meminfo.o
-object mpc107.o
+object mpc107_northbridge.c
diff --git a/src/northbridge/motorola/mpc107/mpc107.c b/src/northbridge/motorola/mpc107/mpc107.c
index e7e75b9af5..ec91a675d7 100644
--- a/src/northbridge/motorola/mpc107/mpc107.c
+++ b/src/northbridge/motorola/mpc107/mpc107.c
@@ -25,7 +25,6 @@
#include <arch/pciconf.h>
#include <timer.h>
#include <clock.h>
-#include <mem.h>
#include "i2c.h"
#include "mpc107.h"
@@ -45,27 +44,6 @@ memory_init(void)
(void)mpc107_config_memory(NUM_BANKS, banks, 2);
}
-struct mem_range *
-sizeram(void)
-{
- int i;
- struct sdram_dimm_info dimms[NUM_DIMMS];
- struct sdram_bank_info banks[NUM_BANKS];
- static struct mem_range meminfo;
-
- meminfo.basek = 0;
- meminfo.sizek = 0;
-
- mpc107_probe_dimms(NUM_DIMMS, dimms, banks);
-
- for (i = 0; i < NUM_BANKS; i++)
- meminfo.sizek += banks[i].size;
-
- meminfo.sizek >>= 10;
-
- return &meminfo;
-}
-
/*
* Configure the MPC107 with the most pessimistic settings. These
* are modified by reading the SPD EEPROM and adjusting accordingly.
diff --git a/src/northbridge/transmeta/tm5800/northbridge.c b/src/northbridge/transmeta/tm5800/northbridge.c
index 8a85a9e704..5ee97393e9 100644
--- a/src/northbridge/transmeta/tm5800/northbridge.c
+++ b/src/northbridge/transmeta/tm5800/northbridge.c
@@ -142,7 +142,7 @@ static void enable_dev(struct device *dev)
/* Set the operations if it is a special bus type */
if (dev->path.type == DEVICE_PATH_PCI_DOMAIN) {
dev->ops = &pci_domain_ops;
- pci_set_method();
+ pci_set_method(dev);
}
else if (dev->path.type == DEVICE_PATH_APIC_CLUSTER) {
dev->ops = &cpu_bus_ops;
diff --git a/src/northbridge/via/vt8601/northbridge.c b/src/northbridge/via/vt8601/northbridge.c
index 4daedc5f3e..b578a975e4 100644
--- a/src/northbridge/via/vt8601/northbridge.c
+++ b/src/northbridge/via/vt8601/northbridge.c
@@ -186,7 +186,7 @@ static void enable_dev(struct device *dev)
/* Set the operations if it is a special bus type */
if (dev->path.type == DEVICE_PATH_PCI_DOMAIN) {
dev->ops = &pci_domain_ops;
- pci_set_method();
+ pci_set_method(dev);
}
else if (dev->path.type == DEVICE_PATH_APIC_CLUSTER) {
dev->ops = &cpu_bus_ops;
diff --git a/src/northbridge/via/vt8623/northbridge.c b/src/northbridge/via/vt8623/northbridge.c
index 94880b9102..77c03d0bc8 100644
--- a/src/northbridge/via/vt8623/northbridge.c
+++ b/src/northbridge/via/vt8623/northbridge.c
@@ -268,7 +268,7 @@ static void enable_dev(struct device *dev)
/* Set the operations if it is a special bus type */
if (dev->path.type == DEVICE_PATH_PCI_DOMAIN) {
dev->ops = &pci_domain_ops;
- pci_set_method();
+ pci_set_method(dev);
}
else if (dev->path.type == DEVICE_PATH_APIC_CLUSTER) {
dev->ops = &cpu_bus_ops;
diff --git a/src/pc80/keyboard.c b/src/pc80/keyboard.c
index f46d1ffa16..ccec00488c 100644
--- a/src/pc80/keyboard.c
+++ b/src/pc80/keyboard.c
@@ -26,7 +26,6 @@ static int kbd_empty_output_buffer(void)
static void pc_keyboard_init(struct pc_keyboard *keyboard)
{
unsigned char regval;
- unsigned long timeout;
/* send cmd = 0xAA, self test 8042 */
outb(0xaa, 0x64);
diff --git a/src/pmc/altimus/mpc7410/Config.lb b/src/pmc/altimus/mpc7410/Config.lb
index 29dc45ed08..c162aa15ba 100644
--- a/src/pmc/altimus/mpc7410/Config.lb
+++ b/src/pmc/altimus/mpc7410/Config.lb
@@ -1,12 +1,12 @@
##
## CPU initialization
##
-chip cpu/ppc/mpc74xx device pnp 0.0 on end end
+dir /cpu/ppc/mpc74xx
##
## Include the secondary Configuration files
##
-chip northbridge/motorola/mpc107 device pnp 0.0 on end end
+dir /northbridge/motrola/mpc107
##
## Build the objects we have code for in this directory.
diff --git a/src/superio/NSC/pc97307/superio.c b/src/superio/NSC/pc97307/superio.c
index ebe5d36ee2..711b98639f 100644
--- a/src/superio/NSC/pc97307/superio.c
+++ b/src/superio/NSC/pc97307/superio.c
@@ -3,6 +3,8 @@
#include <arch/io.h>
#include <console/console.h>
+#include <device/device.h>
+#include <device/pnp.h>
#include "chip.h"
#include "pc97307.h"
@@ -14,7 +16,7 @@ static void init(device_t dev)
if (!dev->enabled) {
return;
}
- conf = dev->chip;
+ conf = dev->chip_info;
switch(dev->path.u.pnp.device) {
case PC97307_SP1:
res0 = find_resource(dev, PNP_IDX_IO0);
@@ -39,6 +41,8 @@ static void init(device_t dev)
break;
case PC97307_FDC:
+ {
+ unsigned reg;
/* Set up floppy in PS/2 mode */
outb(0x09, SIO_CONFIG_RA);
reg = inb(SIO_CONFIG_RD);
@@ -46,7 +50,9 @@ static void init(device_t dev)
outb(reg, SIO_CONFIG_RD);
outb(reg, SIO_CONFIG_RD); /* Have to write twice to change! */
break;
-
+ }
+ default:
+ break;
}
}
@@ -76,7 +82,7 @@ static void enable_dev(struct device *dev)
sizeof(pnp_dev_info)/sizeof(pnp_dev_info[0]), pnp_dev_info);
}
-struct chip_operations superio_NSC_pc97307_control = {
+struct chip_operations superio_NSC_pc97307_ops = {
CHIP_NAME("NSC 97307")
.enable_dev = enable_dev,
};