void sg8100_cardbus_fixup(struct pci_controller *hose, int current_bus, int pci_devfn)
{
unsigned long ba;
unsigned int scr, mfr;
unsigned short bcr;
unsigned char dc;
/* Leave the cardbus slots in the reset state for now */
bcr = 0x0340;
early_write_config_word(hose, current_bus, pci_devfn, 0x3e, bcr);
/* Set to use serialized interrupts - the power on default */
dc = 0x66;
early_write_config_byte(hose, current_bus, pci_devfn, 0x92, dc);
/* Enable MFUNC0 to be interrupt source for slot */
scr = 0x28449060;
early_write_config_dword(hose, current_bus, pci_devfn, 0x80, scr);
mfr = 0x00001002;
early_write_config_dword(hose, current_bus, pci_devfn, 0x8c, mfr);
/* Turn of power to cardbus slot */
ba = 0;
early_read_config_dword(hose, current_bus, pci_devfn, PCI_BASE_ADDRESS_0, &ba);
if (ba) {
/* Request power off on cardbus slot */
writel(0, ba+0x4); /* MASK */
writel(0, ba+0x10); /* CONTROL */
}
}
void __init pplus_set_VIA_IDE_legacy(void)
{
unsigned short vend, dev;
early_read_config_word(0, 0, PCI_DEVFN(0xb, 1), PCI_VENDOR_ID, &vend);
early_read_config_word(0, 0, PCI_DEVFN(0xb, 1), PCI_DEVICE_ID, &dev);
if ((vend == PCI_VENDOR_ID_VIA) &&
(dev == PCI_DEVICE_ID_VIA_82C586_1)) {
unsigned char temp;
/* put back original "standard" port base addresses */
early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1),
PCI_BASE_ADDRESS_0, 0x1f1);
early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1),
PCI_BASE_ADDRESS_1, 0x3f5);
early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1),
PCI_BASE_ADDRESS_2, 0x171);
early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1),
PCI_BASE_ADDRESS_3, 0x375);
early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1),
PCI_BASE_ADDRESS_4, 0xcc01);
/* put into legacy mode */
early_read_config_byte(0, 0, PCI_DEVFN(0xb, 1), PCI_CLASS_PROG,
&temp);
temp &= ~0x05;
early_write_config_byte(0, 0, PCI_DEVFN(0xb, 1), PCI_CLASS_PROG,
temp);
}
}
int __init raven_init(void)
{
unsigned short devid;
unsigned char base_mod;
/* set the MPIC base address */
early_write_config_dword(0, 0, 0, PCI_BASE_ADDRESS_1, 0x3cfc0000);
pplus_mpic_init(PREP_ISA_MEM_BASE);
OpenPIC_InitSenses = pplus_openpic_initsenses;
OpenPIC_NumInitSenses = sizeof(pplus_openpic_initsenses);
ppc_md.get_irq = openpic_get_irq;
/* This is a hack. If this is a 2300 or 2400 mot board then there is
* no keyboard controller and we have to indicate that.
*/
early_read_config_word(0, 0, 0, PCI_VENDOR_ID, &devid);
base_mod = inb(MOTOROLA_BASETYPE_REG);
if ((devid == PCI_DEVICE_ID_MOTOROLA_HAWK) ||
(base_mod == 0xF9) ||
(base_mod == 0xFA) || (base_mod == 0xE1))
prep_keybd_present = 0;
return 1;
}
static void __init
yosemite_setup_hose(void)
{
unsigned int bar_response, bar;
struct pci_controller *hose;
yosemite_setup_pci();
hose = pcibios_alloc_controller();
if (!hose)
return;
hose->first_busno = 0;
hose->last_busno = 0xff;
hose->pci_mem_offset = YOSEMITE_PCI_MEM_OFFSET;
pci_init_resource(&hose->io_resource,
YOSEMITE_PCI_LOWER_IO,
YOSEMITE_PCI_UPPER_IO,
IORESOURCE_IO,
"PCI host bridge");
pci_init_resource(&hose->mem_resources[0],
YOSEMITE_PCI_LOWER_MEM,
YOSEMITE_PCI_UPPER_MEM,
IORESOURCE_MEM,
"PCI host bridge");
ppc_md.pci_exclude_device = yosemite_exclude_device;
hose->io_space.start = YOSEMITE_PCI_LOWER_IO;
hose->io_space.end = YOSEMITE_PCI_UPPER_IO;
hose->mem_space.start = YOSEMITE_PCI_LOWER_MEM;
hose->mem_space.end = YOSEMITE_PCI_UPPER_MEM;
isa_io_base =
(unsigned long)ioremap64(YOSEMITE_PCI_IO_BASE, YOSEMITE_PCI_IO_SIZE);
hose->io_base_virt = (void *)isa_io_base;
setup_indirect_pci(hose,
YOSEMITE_PCI_CFGA_PLB32,
YOSEMITE_PCI_CFGD_PLB32);
hose->set_cfg_type = 1;
/* Zero config bars */
for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) {
early_write_config_dword(hose, hose->first_busno,
PCI_FUNC(hose->first_busno), bar,
0x00000000);
early_read_config_dword(hose, hose->first_busno,
PCI_FUNC(hose->first_busno), bar,
&bar_response);
}
hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);
ppc_md.pci_swizzle = common_swizzle;
ppc_md.pci_map_irq = yosemite_map_irq;
}
static void __init
sandpoint_setup_winbond_83553(struct pci_controller *hose)
{
int devfn;
/*
* Route IDE interrupts directly to the 8259's IRQ 14 & 15.
* We can't route the IDE interrupt to PCI INTC# or INTD# because those
* woule interfere with the PMC's INTC# and INTD# lines.
*/
/*
* Winbond Fcn 0
*/
devfn = PCI_DEVFN(11,0);
early_write_config_byte(hose,
0,
devfn,
0x43, /* IDE Interrupt Routing Control */
0xef);
early_write_config_word(hose,
0,
devfn,
0x44, /* PCI Interrupt Routing Control */
0x0000);
/* Want ISA memory cycles to be forwarded to PCI bus */
early_write_config_byte(hose,
0,
devfn,
0x48, /* ISA-to-PCI Addr Decoder Control */
0xf0);
/* Enable Port 92. */
early_write_config_byte(hose,
0,
devfn,
0x4e, /* AT System Control Register */
0x06);
/*
* Winbond Fcn 1
*/
devfn = PCI_DEVFN(11,1);
/* Put IDE controller into native mode. */
early_write_config_byte(hose,
0,
devfn,
0x09, /* Programming interface Register */
0x8f);
/* Init IRQ routing, enable both ports, disable fast 16 */
early_write_config_dword(hose,
0,
devfn,
0x40, /* IDE Control/Status Register */
0x00ff0011);
return;
}
static void __init ppc4xx_configure_pci_PTMs(struct pci_controller *hose,
void __iomem *reg,
const struct resource *res)
{
resource_size_t size = res->end - res->start + 1;
u32 sa;
/* Calculate window size */
sa = (0xffffffffu << ilog2(size)) | 1;
sa |= 0x1;
/* RAM is always at 0 local for now */
writel(0, reg + PCIL0_PTM1LA);
writel(sa, reg + PCIL0_PTM1MS);
/* Map on PCI side */
early_write_config_dword(hose, hose->first_busno, 0,
PCI_BASE_ADDRESS_1, res->start);
early_write_config_dword(hose, hose->first_busno, 0,
PCI_BASE_ADDRESS_2, 0x00000000);
early_write_config_word(hose, hose->first_busno, 0,
PCI_COMMAND, 0x0006);
}
void __init
lopec_setup_winbond_83553(struct pci_controller *hose)
{
int devfn;
devfn = PCI_DEVFN(11,0);
/* IDE interrupt routing (primary 14, secondary 15) */
early_write_config_byte(hose, 0, devfn, 0x43, 0xef);
/* PCI interrupt routing */
early_write_config_word(hose, 0, devfn, 0x44, 0x0000);
/* ISA-PCI address decoder */
early_write_config_byte(hose, 0, devfn, 0x48, 0xf0);
/* RTC, kb, not used in PPC */
early_write_config_byte(hose, 0, devfn, 0x4d, 0x00);
early_write_config_byte(hose, 0, devfn, 0x4e, 0x04);
devfn = PCI_DEVFN(11, 1);
early_write_config_byte(hose, 0, devfn, 0x09, 0x8f);
early_write_config_dword(hose, 0, devfn, 0x40, 0x00ff0011);
}
static void __init
katana_setup_bridge(void)
{
struct pci_controller hose;
struct mv64x60_setup_info si;
void __iomem *vaddr;
int i;
u32 v;
u16 val, type;
u8 save_exclude;
/*
* Some versions of the Katana firmware mistakenly change the vendor
* & device id fields in the bridge's pci device (visible via pci
* config accesses). This breaks mv64x60_init() because those values
* are used to identify the type of bridge that's there. Artesyn
* claims that the subsystem vendor/device id's will have the correct
* Marvell values so this code puts back the correct values from there.
*/
memset(&hose, 0, sizeof(hose));
vaddr = ioremap(CONFIG_MV64X60_NEW_BASE, MV64x60_INTERNAL_SPACE_SIZE);
setup_indirect_pci_nomap(&hose, vaddr + MV64x60_PCI0_CONFIG_ADDR,
vaddr + MV64x60_PCI0_CONFIG_DATA);
save_exclude = mv64x60_pci_exclude_bridge;
mv64x60_pci_exclude_bridge = 0;
early_read_config_word(&hose, 0, PCI_DEVFN(0, 0), PCI_VENDOR_ID, &val);
if (val != PCI_VENDOR_ID_MARVELL) {
early_read_config_word(&hose, 0, PCI_DEVFN(0, 0),
PCI_SUBSYSTEM_VENDOR_ID, &val);
early_write_config_word(&hose, 0, PCI_DEVFN(0, 0),
PCI_VENDOR_ID, val);
early_read_config_word(&hose, 0, PCI_DEVFN(0, 0),
PCI_SUBSYSTEM_ID, &val);
early_write_config_word(&hose, 0, PCI_DEVFN(0, 0),
PCI_DEVICE_ID, val);
}
/*
* While we're in here, set the hotswap register correctly.
* Turn off blue LED; mask ENUM#, clear insertion & extraction bits.
*/
early_read_config_dword(&hose, 0, PCI_DEVFN(0, 0),
MV64360_PCICFG_CPCI_HOTSWAP, &v);
v &= ~(1<<19);
v |= ((1<<17) | (1<<22) | (1<<23));
early_write_config_dword(&hose, 0, PCI_DEVFN(0, 0),
MV64360_PCICFG_CPCI_HOTSWAP, v);
/* While we're at it, grab the bridge type for later */
early_read_config_word(&hose, 0, PCI_DEVFN(0, 0), PCI_DEVICE_ID, &type);
mv64x60_pci_exclude_bridge = save_exclude;
iounmap(vaddr);
memset(&si, 0, sizeof(si));
si.phys_reg_base = CONFIG_MV64X60_NEW_BASE;
si.pci_1.enable_bus = 1;
si.pci_1.pci_io.cpu_base = KATANA_PCI1_IO_START_PROC_ADDR;
si.pci_1.pci_io.pci_base_hi = 0;
si.pci_1.pci_io.pci_base_lo = KATANA_PCI1_IO_START_PCI_ADDR;
si.pci_1.pci_io.size = KATANA_PCI1_IO_SIZE;
si.pci_1.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE;
si.pci_1.pci_mem[0].cpu_base = KATANA_PCI1_MEM_START_PROC_ADDR;
si.pci_1.pci_mem[0].pci_base_hi = KATANA_PCI1_MEM_START_PCI_HI_ADDR;
si.pci_1.pci_mem[0].pci_base_lo = KATANA_PCI1_MEM_START_PCI_LO_ADDR;
si.pci_1.pci_mem[0].size = KATANA_PCI1_MEM_SIZE;
si.pci_1.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE;
si.pci_1.pci_cmd_bits = 0;
si.pci_1.latency_timer = 0x80;
for (i = 0; i < MV64x60_CPU2MEM_WINDOWS; i++) {
#if defined(CONFIG_NOT_COHERENT_CACHE)
si.cpu_prot_options[i] = 0;
si.enet_options[i] = MV64360_ENET2MEM_SNOOP_NONE;
si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_NONE;
si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_NONE;
si.pci_1.acc_cntl_options[i] =
MV64360_PCI_ACC_CNTL_SNOOP_NONE |
MV64360_PCI_ACC_CNTL_SWAP_NONE |
MV64360_PCI_ACC_CNTL_MBURST_128_BYTES |
MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES;
#else
si.cpu_prot_options[i] = 0;
si.enet_options[i] = MV64360_ENET2MEM_SNOOP_WB;
si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_WB;
si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_WB;
si.pci_1.acc_cntl_options[i] =
MV64360_PCI_ACC_CNTL_SNOOP_WB |
MV64360_PCI_ACC_CNTL_SWAP_NONE |
MV64360_PCI_ACC_CNTL_MBURST_32_BYTES |
((type == PCI_DEVICE_ID_MARVELL_MV64360) ?
MV64360_PCI_ACC_CNTL_RDSIZE_32_BYTES :
MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES);
#endif
}
/* Lookup PCI host bridges */
if (mv64x60_init(&bh, &si))
printk(KERN_WARNING "Bridge initialization failed.\n");
pci_dram_offset = 0; /* sys mem at same addr on PCI & cpu bus */
ppc_md.pci_swizzle = common_swizzle;
ppc_md.pci_map_irq = katana_map_irq;
ppc_md.pci_exclude_device = mv64x60_pci_exclude_device;
mv64x60_set_bus(&bh, 1, 0);
bh.hose_b->first_busno = 0;
bh.hose_b->last_busno = 0xff;
/*
* Need to access hotswap reg which is in the pci config area of the
* bridge's hose 0. Note that pcibios_alloc_controller() can't be used
* to alloc hose_a b/c that would make hose 0 known to the generic
* pci code which we don't want.
*/
bh.hose_a = &katana_hose_a;
setup_indirect_pci_nomap(bh.hose_a,
bh.v_base + MV64x60_PCI0_CONFIG_ADDR,
bh.v_base + MV64x60_PCI0_CONFIG_DATA);
}
void __init
bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip)
{
#ifdef CONFIG_PCI
unsigned int bar_response, bar;
/*
* Expected PCI mapping:
*
* PLB addr PCI memory addr
* --------------------- ---------------------
* 0000'0000 - 7fff'ffff <--- 0000'0000 - 7fff'ffff
* 8000'0000 - Bfff'ffff ---> 8000'0000 - Bfff'ffff
*
* PLB addr PCI io addr
* --------------------- ---------------------
* e800'0000 - e800'ffff ---> 0000'0000 - 0001'0000
*
* The following code is simplified by assuming that the bootrom
* has been well behaved in following this mapping.
*/
#ifdef DEBUG
int i;
printk("ioremap PCLIO_BASE = 0x%x\n", pcip);
printk("PCI bridge regs before fixup \n");
for (i = 0; i <= 3; i++) {
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma)));
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la)));
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila)));
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha)));
}
printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms)));
printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la)));
printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
#endif
/* added for IBM boot rom version 1.15 bios bar changes -AK */
/* Disable region first */
out_le32((void *) &(pcip->pmm[0].ma), 0x00000000);
/* PLB starting addr, PCI: 0x80000000 */
out_le32((void *) &(pcip->pmm[0].la), 0x80000000);
/* PCI start addr, 0x80000000 */
out_le32((void *) &(pcip->pmm[0].pcila), PPC405_PCI_MEM_BASE);
/* 512MB range of PLB to PCI */
out_le32((void *) &(pcip->pmm[0].pciha), 0x00000000);
/* Enable no pre-fetch, enable region */
out_le32((void *) &(pcip->pmm[0].ma), ((0xffffffff -
(PPC405_PCI_UPPER_MEM -
PPC405_PCI_MEM_BASE)) | 0x01));
/* Disable region one */
out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
out_le32((void *) &(pcip->pmm[1].la), 0x00000000);
out_le32((void *) &(pcip->pmm[1].pcila), 0x00000000);
out_le32((void *) &(pcip->pmm[1].pciha), 0x00000000);
out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
out_le32((void *) &(pcip->ptm1ms), 0x00000001);
/* Disable region two */
out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
out_le32((void *) &(pcip->pmm[2].la), 0x00000000);
out_le32((void *) &(pcip->pmm[2].pcila), 0x00000000);
out_le32((void *) &(pcip->pmm[2].pciha), 0x00000000);
out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
out_le32((void *) &(pcip->ptm2ms), 0x00000000);
out_le32((void *) &(pcip->ptm2la), 0x00000000);
/* Zero config bars */
for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) {
early_write_config_dword(hose, hose->first_busno,
PCI_FUNC(hose->first_busno), bar,
0x00000000);
early_read_config_dword(hose, hose->first_busno,
PCI_FUNC(hose->first_busno), bar,
&bar_response);
DBG("BUS %d, device %d, Function %d bar 0x%8.8x is 0x%8.8x\n",
hose->first_busno, PCI_SLOT(hose->first_busno),
PCI_FUNC(hose->first_busno), bar, bar_response);
}
/* end work arround */
#ifdef DEBUG
printk("PCI bridge regs after fixup \n");
for (i = 0; i <= 3; i++) {
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma)));
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la)));
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila)));
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha)));
}
printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms)));
printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la)));
printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
#endif
#endif
}
static int __init tx4927_pcibios_init(void)
{
unsigned int id;
u32 pci_devfn;
int devfn_start = 0;
int devfn_stop = 0xff;
int busno = 0; /* One bus on the Toshiba */
struct pci_controller *hose = &tx4927_controller;
TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
"-\n");
for (pci_devfn = devfn_start; pci_devfn < devfn_stop; pci_devfn++) {
early_read_config_dword(hose, busno, busno, pci_devfn,
PCI_VENDOR_ID, &id);
if (id == 0xffffffff) {
continue;
}
if (id == 0x94601055) {
u8 v08_64;
u32 v32_b0;
u8 v08_e1;
#ifdef TOSHIBA_RBTX4927_SETUP_DEBUG
char *s = " sb/isa --";
#endif
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS, ":%s beg\n",
s);
early_read_config_byte(hose, busno, busno,
pci_devfn, 0x64, &v08_64);
early_read_config_dword(hose, busno, busno,
pci_devfn, 0xb0, &v32_b0);
early_read_config_byte(hose, busno, busno,
pci_devfn, 0xe1, &v08_e1);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s beg 0x64 = 0x%02x\n", s, v08_64);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s beg 0xb0 = 0x%02x\n", s, v32_b0);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s beg 0xe1 = 0x%02x\n", s, v08_e1);
/* serial irq control */
v08_64 = 0xd0;
/* serial irq pin */
v32_b0 |= 0x00010000;
/* ide irq on isa14 */
v08_e1 &= 0xf0;
v08_e1 |= 0x0d;
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s mid 0x64 = 0x%02x\n", s, v08_64);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s mid 0xb0 = 0x%02x\n", s, v32_b0);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s mid 0xe1 = 0x%02x\n", s, v08_e1);
early_write_config_byte(hose, busno, busno,
pci_devfn, 0x64, v08_64);
early_write_config_dword(hose, busno, busno,
pci_devfn, 0xb0, v32_b0);
early_write_config_byte(hose, busno, busno,
pci_devfn, 0xe1, v08_e1);
#ifdef TOSHIBA_RBTX4927_SETUP_DEBUG
{
early_read_config_byte(hose, busno, busno,
pci_devfn, 0x64,
&v08_64);
early_read_config_dword(hose, busno, busno,
pci_devfn, 0xb0,
&v32_b0);
early_read_config_byte(hose, busno, busno,
pci_devfn, 0xe1,
&v08_e1);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s end 0x64 = 0x%02x\n", s, v08_64);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s end 0xb0 = 0x%02x\n", s, v32_b0);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s end 0xe1 = 0x%02x\n", s, v08_e1);
}
#endif
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS, ":%s end\n",
s);
}
if (id == 0x91301055) {
u8 v08_04;
u8 v08_09;
u8 v08_41;
u8 v08_43;
u8 v08_5c;
#ifdef TOSHIBA_RBTX4927_SETUP_DEBUG
char *s = " sb/ide --";
#endif
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS, ":%s beg\n",
s);
early_read_config_byte(hose, busno, busno,
pci_devfn, 0x04, &v08_04);
early_read_config_byte(hose, busno, busno,
pci_devfn, 0x09, &v08_09);
early_read_config_byte(hose, busno, busno,
pci_devfn, 0x41, &v08_41);
early_read_config_byte(hose, busno, busno,
pci_devfn, 0x43, &v08_43);
early_read_config_byte(hose, busno, busno,
pci_devfn, 0x5c, &v08_5c);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s beg 0x04 = 0x%02x\n", s, v08_04);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s beg 0x09 = 0x%02x\n", s, v08_09);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s beg 0x41 = 0x%02x\n", s, v08_41);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s beg 0x43 = 0x%02x\n", s, v08_43);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s beg 0x5c = 0x%02x\n", s, v08_5c);
/* enable ide master/io */
v08_04 |= (PCI_COMMAND_MASTER | PCI_COMMAND_IO);
/* enable ide native mode */
v08_09 |= 0x05;
/* enable primary ide */
v08_41 |= 0x80;
/* enable secondary ide */
v08_43 |= 0x80;
/*
* !!! DO NOT REMOVE THIS COMMENT IT IS REQUIRED BY SMSC !!!
*
* This line of code is intended to provide the user with a work
* around solution to the anomalies cited in SMSC's anomaly sheet
* entitled, "SLC90E66 Functional Rev.J_0.1 Anomalies"".
*
* !!! DO NOT REMOVE THIS COMMENT IT IS REQUIRED BY SMSC !!!
*/
v08_5c |= 0x01;
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s mid 0x04 = 0x%02x\n", s, v08_04);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s mid 0x09 = 0x%02x\n", s, v08_09);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s mid 0x41 = 0x%02x\n", s, v08_41);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s mid 0x43 = 0x%02x\n", s, v08_43);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s mid 0x5c = 0x%02x\n", s, v08_5c);
early_write_config_byte(hose, busno, busno,
pci_devfn, 0x5c, v08_5c);
early_write_config_byte(hose, busno, busno,
pci_devfn, 0x04, v08_04);
early_write_config_byte(hose, busno, busno,
pci_devfn, 0x09, v08_09);
early_write_config_byte(hose, busno, busno,
pci_devfn, 0x41, v08_41);
early_write_config_byte(hose, busno, busno,
pci_devfn, 0x43, v08_43);
#ifdef TOSHIBA_RBTX4927_SETUP_DEBUG
{
early_read_config_byte(hose, busno, busno,
pci_devfn, 0x04,
&v08_04);
early_read_config_byte(hose, busno, busno,
pci_devfn, 0x09,
&v08_09);
early_read_config_byte(hose, busno, busno,
pci_devfn, 0x41,
&v08_41);
early_read_config_byte(hose, busno, busno,
pci_devfn, 0x43,
&v08_43);
early_read_config_byte(hose, busno, busno,
pci_devfn, 0x5c,
&v08_5c);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s end 0x04 = 0x%02x\n", s, v08_04);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s end 0x09 = 0x%02x\n", s, v08_09);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s end 0x41 = 0x%02x\n", s, v08_41);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s end 0x43 = 0x%02x\n", s, v08_43);
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
":%s end 0x5c = 0x%02x\n", s, v08_5c);
}
#endif
TOSHIBA_RBTX4927_SETUP_DPRINTK
(TOSHIBA_RBTX4927_SETUP_PCIBIOS, ":%s end\n",
s);
}
}
register_pci_controller(&tx4927_controller);
TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCIBIOS,
"+\n");
return 0;
}
