diff options
Diffstat (limited to 'drivers/pci')
-rw-r--r-- | drivers/pci/fsl_pci_init.c | 162 | ||||
-rw-r--r-- | drivers/pci/pci.c | 39 | ||||
-rw-r--r-- | drivers/pci/pci_auto.c | 96 | ||||
-rw-r--r-- | drivers/pci/pci_sh7751.c | 28 | ||||
-rw-r--r-- | drivers/pci/pci_sh7780.c | 15 | ||||
-rw-r--r-- | drivers/pci/tsi108_pci.c | 38 | ||||
-rw-r--r-- | drivers/pci/w83c553f.c | 4 |
7 files changed, 274 insertions, 108 deletions
diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c index bb2813f..1db42fd 100644 --- a/drivers/pci/fsl_pci_init.c +++ b/drivers/pci/fsl_pci_init.c @@ -18,6 +18,8 @@ #include <common.h> +DECLARE_GLOBAL_DATA_PTR; + /* * PCI/PCIE Controller initialization for mpc85xx/mpc86xx soc's * @@ -39,10 +41,94 @@ void pciauto_prescan_setup_bridge(struct pci_controller *hose, pci_dev_t dev, int sub_bus); void pciauto_postscan_setup_bridge(struct pci_controller *hose, pci_dev_t dev, int sub_bus); - void pciauto_config_init(struct pci_controller *hose); -void -fsl_pci_init(struct pci_controller *hose) + +#ifndef CONFIG_SYS_PCI_MEMORY_BUS +#define CONFIG_SYS_PCI_MEMORY_BUS 0 +#endif + +#ifndef CONFIG_SYS_PCI_MEMORY_PHYS +#define CONFIG_SYS_PCI_MEMORY_PHYS 0 +#endif + +#if defined(CONFIG_SYS_PCI_64BIT) && !defined(CONFIG_SYS_PCI64_MEMORY_BUS) +#define CONFIG_SYS_PCI64_MEMORY_BUS (64ull*1024*1024*1024) +#endif + +int fsl_pci_setup_inbound_windows(struct pci_region *r) +{ + struct pci_region *rgn_base = r; + u64 sz = min((u64)gd->ram_size, (1ull << 32) - 1); + + phys_addr_t phys_start = CONFIG_SYS_PCI_MEMORY_PHYS; + pci_addr_t bus_start = CONFIG_SYS_PCI_MEMORY_BUS; + pci_size_t pci_sz = 1ull << __ilog2_u64(sz); + + debug ("R0 bus_start: %llx phys_start: %llx size: %llx\n", + (u64)bus_start, (u64)phys_start, (u64)pci_sz); + pci_set_region(r++, bus_start, phys_start, pci_sz, + PCI_REGION_MEM | PCI_REGION_MEMORY | + PCI_REGION_PREFETCH); + + sz -= pci_sz; + bus_start += pci_sz; + phys_start += pci_sz; + + pci_sz = 1ull << __ilog2_u64(sz); + if (sz) { + debug ("R1 bus_start: %llx phys_start: %llx size: %llx\n", + (u64)bus_start, (u64)phys_start, (u64)pci_sz); + pci_set_region(r++, bus_start, phys_start, pci_sz, + PCI_REGION_MEM | PCI_REGION_MEMORY | + PCI_REGION_PREFETCH); + sz -= pci_sz; + bus_start += pci_sz; + phys_start += pci_sz; + } + +#if defined(CONFIG_PHYS_64BIT) && defined(CONFIG_SYS_PCI_64BIT) + /* + * On 64-bit capable systems, set up a mapping for all of DRAM + * in high pci address space. + */ + pci_sz = 1ull << __ilog2_u64(gd->ram_size); + /* round up to the next largest power of two */ + if (gd->ram_size > pci_sz) + pci_sz = 1ull << (__ilog2_u64(gd->ram_size) + 1); + debug ("R64 bus_start: %llx phys_start: %llx size: %llx\n", + (u64)CONFIG_SYS_PCI64_MEMORY_BUS, + (u64)CONFIG_SYS_PCI_MEMORY_PHYS, + (u64)pci_sz); + pci_set_region(r++, + CONFIG_SYS_PCI64_MEMORY_BUS, + CONFIG_SYS_PCI_MEMORY_PHYS, + pci_sz, + PCI_REGION_MEM | PCI_REGION_MEMORY | + PCI_REGION_PREFETCH); +#else + pci_sz = 1ull << __ilog2_u64(sz); + if (sz) { + debug ("R2 bus_start: %llx phys_start: %llx size: %llx\n", + (u64)bus_start, (u64)phys_start, (u64)pci_sz); + pci_set_region(r++, bus_start, phys_start, pci_sz, + PCI_REGION_MEM | PCI_REGION_MEMORY | + PCI_REGION_PREFETCH); + sz -= pci_sz; + bus_start += pci_sz; + phys_start += pci_sz; + } +#endif + +#ifdef CONFIG_PHYS_64BIT + if (sz && (((u64)gd->ram_size) < (1ull << 32))) + printf("Was not able to map all of memory via " + "inbound windows -- %lld remaining\n", sz); +#endif + + return r - rgn_base; +} + +void fsl_pci_init(struct pci_controller *hose) { u16 temp16; u32 temp32; @@ -65,25 +151,36 @@ fsl_pci_init(struct pci_controller *hose) #endif for (r=0; r<hose->region_count; r++) { + u32 sz = (__ilog2_u64((u64)hose->regions[r].size) - 1); if (hose->regions[r].flags & PCI_REGION_MEMORY) { /* inbound */ - pi->pitar = (hose->regions[r].bus_start >> 12) & 0x000fffff; - pi->piwbar = (hose->regions[r].phys_start >> 12) & 0x000fffff; + u32 flag = PIWAR_EN | PIWAR_LOCAL | + PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP; + pi->pitar = (hose->regions[r].phys_start >> 12); + pi->piwbar = (hose->regions[r].bus_start >> 12); +#ifdef CONFIG_SYS_PCI_64BIT + pi->piwbear = (hose->regions[r].bus_start >> 44); +#else pi->piwbear = 0; - pi->piwar = PIWAR_EN | PIWAR_PF | PIWAR_LOCAL | - PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP | - (__ilog2(hose->regions[r].size) - 1); +#endif + if (hose->regions[r].flags & PCI_REGION_PREFETCH) + flag |= PIWAR_PF; + pi->piwar = flag | sz; pi++; inbound = hose->regions[r].size > 0; } else { /* Outbound */ - po->powbar = (hose->regions[r].phys_start >> 12) & 0x000fffff; - po->potar = (hose->regions[r].bus_start >> 12) & 0x000fffff; + po->powbar = (hose->regions[r].phys_start >> 12); + po->potar = (hose->regions[r].bus_start >> 12); +#ifdef CONFIG_SYS_PCI_64BIT + po->potear = (hose->regions[r].bus_start >> 44); +#else po->potear = 0; +#endif if (hose->regions[r].flags & PCI_REGION_IO) - po->powar = POWAR_EN | POWAR_IO_READ | POWAR_IO_WRITE | - (__ilog2(hose->regions[r].size) - 1); + po->powar = POWAR_EN | sz | + POWAR_IO_READ | POWAR_IO_WRITE; else - po->powar = POWAR_EN | POWAR_MEM_READ | POWAR_MEM_WRITE | - (__ilog2(hose->regions[r].size) - 1); + po->powar = POWAR_EN | sz | + POWAR_MEM_READ | POWAR_MEM_WRITE; po++; } } @@ -168,8 +265,21 @@ fsl_pci_init(struct pci_controller *hose) } #ifndef CONFIG_PCI_NOSCAN - printf (" Scanning PCI bus %02x\n", hose->current_busno); - hose->last_busno = pci_hose_scan_bus(hose,hose->current_busno); + pci_hose_read_config_byte(hose, dev, PCI_CLASS_PROG, &temp8); + + /* Programming Interface (PCI_CLASS_PROG) + * 0 == pci host or pcie root-complex, + * 1 == pci agent or pcie end-point + */ + if (!temp8) { + printf(" Scanning PCI bus %02x\n", + hose->current_busno); + hose->last_busno = pci_hose_scan_bus(hose, hose->current_busno); + } else { + debug(" Not scanning PCI bus %02x. PI=%x\n", + hose->current_busno, temp8); + hose->last_busno = hose->current_busno; + } if ( bridge ) { /* update limit regs and subordinate busno */ pciauto_postscan_setup_bridge(hose, dev, hose->last_busno); @@ -195,3 +305,23 @@ fsl_pci_init(struct pci_controller *hose) pci_hose_write_config_word(hose, dev, PCI_SEC_STATUS, 0xffff); } } + +#ifdef CONFIG_OF_BOARD_SETUP +#include <libfdt.h> +#include <fdt_support.h> + +void ft_fsl_pci_setup(void *blob, const char *pci_alias, + struct pci_controller *hose) +{ + int off = fdt_path_offset(blob, pci_alias); + + if (off >= 0) { + u32 bus_range[2]; + + bus_range[0] = 0; + bus_range[1] = hose->last_busno - hose->first_busno; + fdt_setprop(blob, off, "bus-range", &bus_range[0], 2*4); + fdt_pci_dma_ranges(blob, off, hose); + } +} +#endif diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index b5eea89..e2b05d8 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -157,7 +157,7 @@ pci_dev_t pci_find_devices(struct pci_device_id *ids, int index) for (hose = hose_head; hose; hose = hose->next) { -#ifdef CFG_SCSI_SCAN_BUS_REVERSE +#ifdef CONFIG_SYS_SCSI_SCAN_BUS_REVERSE for (bus = hose->last_busno; bus >= hose->first_busno; bus--) #else for (bus = hose->first_busno; bus <= hose->last_busno; bus++) @@ -218,12 +218,12 @@ pci_dev_t pci_find_device(unsigned int vendor, unsigned int device, int index) * */ -unsigned long pci_hose_phys_to_bus (struct pci_controller *hose, +pci_addr_t pci_hose_phys_to_bus (struct pci_controller *hose, phys_addr_t phys_addr, unsigned long flags) { struct pci_region *res; - unsigned long bus_addr; + pci_addr_t bus_addr; int i; if (!hose) { @@ -252,7 +252,7 @@ Done: } phys_addr_t pci_hose_bus_to_phys(struct pci_controller* hose, - unsigned long bus_addr, + pci_addr_t bus_addr, unsigned long flags) { struct pci_region *res; @@ -288,15 +288,17 @@ Done: int pci_hose_config_device(struct pci_controller *hose, pci_dev_t dev, unsigned long io, - unsigned long mem, + pci_addr_t mem, unsigned long command) { - unsigned int bar_response, bar_size, bar_value, old_command; + unsigned int bar_response, old_command; + pci_addr_t bar_value; + pci_size_t bar_size; unsigned char pin; int bar, found_mem64; - debug ("PCI Config: I/O=0x%lx, Memory=0x%lx, Command=0x%lx\n", - io, mem, command); + debug ("PCI Config: I/O=0x%lx, Memory=0x%llx, Command=0x%lx\n", + io, (u64)mem, command); pci_hose_write_config_dword (hose, dev, PCI_COMMAND, 0); @@ -319,10 +321,19 @@ int pci_hose_config_device(struct pci_controller *hose, io = io + bar_size; } else { if ((bar_response & PCI_BASE_ADDRESS_MEM_TYPE_MASK) == - PCI_BASE_ADDRESS_MEM_TYPE_64) - found_mem64 = 1; + PCI_BASE_ADDRESS_MEM_TYPE_64) { + u32 bar_response_upper; + u64 bar64; + pci_hose_write_config_dword(hose, dev, bar+4, 0xffffffff); + pci_hose_read_config_dword(hose, dev, bar+4, &bar_response_upper); - bar_size = ~(bar_response & PCI_BASE_ADDRESS_MEM_MASK) + 1; + bar64 = ((u64)bar_response_upper << 32) | bar_response; + + bar_size = ~(bar64 & PCI_BASE_ADDRESS_MEM_MASK) + 1; + found_mem64 = 1; + } else { + bar_size = (u32)(~(bar_response & PCI_BASE_ADDRESS_MEM_MASK) + 1); + } /* round up region base address to multiple of size */ mem = ((mem - 1) | (bar_size - 1)) + 1; @@ -332,11 +343,15 @@ int pci_hose_config_device(struct pci_controller *hose, } /* Write it out and update our limit */ - pci_hose_write_config_dword (hose, dev, bar, bar_value); + pci_hose_write_config_dword (hose, dev, bar, (u32)bar_value); if (found_mem64) { bar += 4; +#ifdef CONFIG_SYS_PCI_64BIT + pci_hose_write_config_dword(hose, dev, bar, (u32)(bar_value>>32)); +#else pci_hose_write_config_dword (hose, dev, bar, 0x00000000); +#endif } } diff --git a/drivers/pci/pci_auto.c b/drivers/pci/pci_auto.c index 2acf9bf..c20b981 100644 --- a/drivers/pci/pci_auto.c +++ b/drivers/pci/pci_auto.c @@ -26,9 +26,9 @@ #define PCIAUTO_IDE_MODE_MASK 0x05 -/* the user can define CFG_PCI_CACHE_LINE_SIZE to avoid problems */ -#ifndef CFG_PCI_CACHE_LINE_SIZE -#define CFG_PCI_CACHE_LINE_SIZE 8 +/* the user can define CONFIG_SYS_PCI_CACHE_LINE_SIZE to avoid problems */ +#ifndef CONFIG_SYS_PCI_CACHE_LINE_SIZE +#define CONFIG_SYS_PCI_CACHE_LINE_SIZE 8 #endif /* @@ -45,14 +45,14 @@ void pciauto_region_init(struct pci_region* res) res->bus_lower = res->bus_start ? res->bus_start : 0x1000; } -void pciauto_region_align(struct pci_region *res, unsigned long size) +void pciauto_region_align(struct pci_region *res, pci_size_t size) { res->bus_lower = ((res->bus_lower - 1) | (size - 1)) + 1; } -int pciauto_region_allocate(struct pci_region* res, unsigned int size, unsigned int *bar) +int pciauto_region_allocate(struct pci_region* res, pci_size_t size, pci_addr_t *bar) { - unsigned long addr; + pci_addr_t addr; if (!res) { DEBUGF("No resource"); @@ -68,13 +68,13 @@ int pciauto_region_allocate(struct pci_region* res, unsigned int size, unsigned res->bus_lower = addr + size; - DEBUGF("address=0x%lx bus_lower=%x", addr, res->bus_lower); + DEBUGF("address=0x%llx bus_lower=0x%llx", (u64)addr, (u64)res->bus_lower); *bar = addr; return 0; error: - *bar = 0xffffffff; + *bar = (pci_addr_t)-1; return -1; } @@ -88,7 +88,9 @@ void pciauto_setup_device(struct pci_controller *hose, struct pci_region *prefetch, struct pci_region *io) { - unsigned int bar_value, bar_response, bar_size; + unsigned int bar_response; + pci_addr_t bar_value; + pci_size_t bar_size; unsigned int cmdstat = 0; struct pci_region *bar_res; int bar, bar_nr = 0; @@ -114,33 +116,46 @@ void pciauto_setup_device(struct pci_controller *hose, & 0xffff) + 1; bar_res = io; - DEBUGF("PCI Autoconfig: BAR %d, I/O, size=0x%x, ", bar_nr, bar_size); + DEBUGF("PCI Autoconfig: BAR %d, I/O, size=0x%llx, ", bar_nr, (u64)bar_size); } else { if ( (bar_response & PCI_BASE_ADDRESS_MEM_TYPE_MASK) == - PCI_BASE_ADDRESS_MEM_TYPE_64) - found_mem64 = 1; + PCI_BASE_ADDRESS_MEM_TYPE_64) { + u32 bar_response_upper; + u64 bar64; + pci_hose_write_config_dword(hose, dev, bar+4, 0xffffffff); + pci_hose_read_config_dword(hose, dev, bar+4, &bar_response_upper); + + bar64 = ((u64)bar_response_upper << 32) | bar_response; - bar_size = ~(bar_response & PCI_BASE_ADDRESS_MEM_MASK) + 1; + bar_size = ~(bar64 & PCI_BASE_ADDRESS_MEM_MASK) + 1; + found_mem64 = 1; + } else { + bar_size = (u32)(~(bar_response & PCI_BASE_ADDRESS_MEM_MASK) + 1); + } if (prefetch && (bar_response & PCI_BASE_ADDRESS_MEM_PREFETCH)) bar_res = prefetch; else bar_res = mem; - DEBUGF("PCI Autoconfig: BAR %d, Mem, size=0x%x, ", bar_nr, bar_size); + DEBUGF("PCI Autoconfig: BAR %d, Mem, size=0x%llx, ", bar_nr, (u64)bar_size); } if (pciauto_region_allocate(bar_res, bar_size, &bar_value) == 0) { /* Write it out and update our limit */ - pci_hose_write_config_dword(hose, dev, bar, bar_value); + pci_hose_write_config_dword(hose, dev, bar, (u32)bar_value); - /* - * If we are a 64-bit decoder then increment to the - * upper 32 bits of the bar and force it to locate - * in the lower 4GB of memory. - */ if (found_mem64) { bar += 4; +#ifdef CONFIG_SYS_PCI_64BIT + pci_hose_write_config_dword(hose, dev, bar, (u32)(bar_value>>32)); +#else + /* + * If we are a 64-bit decoder then increment to the + * upper 32 bits of the bar and force it to locate + * in the lower 4GB of memory. + */ pci_hose_write_config_dword(hose, dev, bar, 0x00000000); +#endif } cmdstat |= (bar_response & PCI_BASE_ADDRESS_SPACE) ? @@ -154,7 +169,7 @@ void pciauto_setup_device(struct pci_controller *hose, pci_hose_write_config_dword(hose, dev, PCI_COMMAND, cmdstat); pci_hose_write_config_byte(hose, dev, PCI_CACHE_LINE_SIZE, - CFG_PCI_CACHE_LINE_SIZE); + CONFIG_SYS_PCI_CACHE_LINE_SIZE); pci_hose_write_config_byte(hose, dev, PCI_LATENCY_TIMER, 0x80); } @@ -289,35 +304,36 @@ void pciauto_config_init(struct pci_controller *hose) if (hose->pci_mem) { pciauto_region_init(hose->pci_mem); - DEBUGF("PCI Autoconfig: Bus Memory region: [%lx-%lx],\n" - "\t\tPhysical Memory [%x-%x]\n", - hose->pci_mem->bus_start, - hose->pci_mem->bus_start + hose->pci_mem->size - 1, - hose->pci_mem->phys_start, - hose->pci_mem->phys_start + hose->pci_mem->size - 1); + DEBUGF("PCI Autoconfig: Bus Memory region: [0x%llx-0x%llx],\n" + "\t\tPhysical Memory [%llx-%llxx]\n", + (u64)hose->pci_mem->bus_start, + (u64)(hose->pci_mem->bus_start + hose->pci_mem->size - 1), + (u64)hose->pci_mem->phys_start, + (u64)(hose->pci_mem->phys_start + hose->pci_mem->size - 1)); } if (hose->pci_prefetch) { pciauto_region_init(hose->pci_prefetch); - DEBUGF("PCI Autoconfig: Bus Prefetchable Mem: [%lx-%lx],\n" - "\t\tPhysical Memory [%x-%x]\n", - hose->pci_prefetch->bus_start, - hose->pci_prefetch->bus_start + hose->pci_prefetch->size - 1, - hose->pci_prefetch->phys_start, - hose->pci_prefetch->phys_start + - hose->pci_prefetch->size - 1); + DEBUGF("PCI Autoconfig: Bus Prefetchable Mem: [0x%llx-0x%llx],\n" + "\t\tPhysical Memory [%llx-%llx]\n", + (u64)hose->pci_prefetch->bus_start, + (u64)(hose->pci_prefetch->bus_start + + hose->pci_prefetch->size - 1), + (u64)hose->pci_prefetch->phys_start, + (u64)(hose->pci_prefetch->phys_start + + hose->pci_prefetch->size - 1)); } if (hose->pci_io) { pciauto_region_init(hose->pci_io); - DEBUGF("PCI Autoconfig: Bus I/O region: [%lx-%lx],\n" - "\t\tPhysical Memory: [%x-%x]\n", - hose->pci_io->bus_start, - hose->pci_io->bus_start + hose->pci_io->size - 1, - hose->pci_io->phys_start, - hose->pci_io->phys_start + hose->pci_io->size - 1); + DEBUGF("PCI Autoconfig: Bus I/O region: [0x%llx-0x%llx],\n" + "\t\tPhysical Memory: [%llx-%llx]\n", + (u64)hose->pci_io->bus_start, + (u64)(hose->pci_io->bus_start + hose->pci_io->size - 1), + (u64)hose->pci_io->phys_start, + (u64)(hose->pci_io->phys_start + hose->pci_io->size - 1)); } } diff --git a/drivers/pci/pci_sh7751.c b/drivers/pci/pci_sh7751.c index a058e1d..df6d76f 100644 --- a/drivers/pci/pci_sh7751.c +++ b/drivers/pci/pci_sh7751.c @@ -23,18 +23,19 @@ */ #include <common.h> +#include <pci.h> #include <asm/processor.h> #include <asm/io.h> -#include <pci.h> +#include <asm/pci.h> /* Register addresses and such */ #define SH7751_BCR1 (vu_long *)0xFF800000 -#define SH7751_BCR2 (vu_short*)0xFF800004 +#define SH7751_BCR2 (vu_short *)0xFF800004 #define SH7751_WCR1 (vu_long *)0xFF800008 #define SH7751_WCR2 (vu_long *)0xFF80000C #define SH7751_WCR3 (vu_long *)0xFF800010 #define SH7751_MCR (vu_long *)0xFF800014 -#define SH7751_BCR3 (vu_short*)0xFF800050 +#define SH7751_BCR3 (vu_short *)0xFF800050 #define SH7751_PCICONF0 (vu_long *)0xFE200000 #define SH7751_PCICONF1 (vu_long *)0xFE200004 #define SH7751_PCICONF2 (vu_long *)0xFE200008 @@ -87,12 +88,12 @@ #define SH7751_PCIPAR (vu_long *)0xFE2001C0 #define SH7751_PCIPDR (vu_long *)0xFE200220 -#define p4_in(addr) *(addr) -#define p4_out(data,addr) *(addr) = (data) +#define p4_in(addr) (*addr) +#define p4_out(data, addr) (*addr) = (data) /* Double word */ int pci_sh4_read_config_dword(struct pci_controller *hose, - pci_dev_t dev, int offset, u32 * value) + pci_dev_t dev, int offset, u32 *value) { u32 par_data = 0x80000000 | dev; @@ -103,7 +104,7 @@ int pci_sh4_read_config_dword(struct pci_controller *hose, } int pci_sh4_write_config_dword(struct pci_controller *hose, - pci_dev_t dev, int offset, u32 * value) + pci_dev_t dev, int offset, u32 value) { u32 par_data = 0x80000000 | dev; @@ -126,15 +127,18 @@ int pci_sh7751_init(struct pci_controller *hose) /* Double-check some BSC config settings */ /* (Area 3 non-MPX 32-bit, PCI bus pins) */ if ((p4_in(SH7751_BCR1) & 0x20008) == 0x20000) { - printf("SH7751_BCR1 0x%08X\n", p4_in(SH7751_BCR1)); + printf("SH7751_BCR1 value is wrong(0x%08X)\n", + (unsigned int)p4_in(SH7751_BCR1)); return 2; } if ((p4_in(SH7751_BCR2) & 0xC0) != 0xC0) { - printf("SH7751_BCR2 0x%08X\n", p4_in(SH7751_BCR2)); + printf("SH7751_BCR2 value is wrong(0x%08X)\n", + (unsigned int)p4_in(SH7751_BCR2)); return 3; } if (p4_in(SH7751_BCR2) & 0x01) { - printf("SH7751_BCR2 0x%08X\n", p4_in(SH7751_BCR2)); + printf("SH7751_BCR2 value is wrong(0x%08X)\n", + (unsigned int)p4_in(SH7751_BCR2)); return 4; } @@ -183,8 +187,8 @@ int pci_sh7751_init(struct pci_controller *hose) /* Copy BSC registers into PCI BSC */ p4_out(inl(SH7751_BCR1), SH7751_PCIBCR1); - p4_out(inl(SH7751_BCR2), SH7751_PCIBCR2); - p4_out(inl(SH7751_BCR3), SH7751_PCIBCR3); + p4_out(inw(SH7751_BCR2), SH7751_PCIBCR2); + p4_out(inw(SH7751_BCR3), SH7751_PCIBCR3); p4_out(inl(SH7751_WCR1), SH7751_PCIWCR1); p4_out(inl(SH7751_WCR2), SH7751_PCIWCR2); p4_out(inl(SH7751_WCR3), SH7751_PCIWCR3); diff --git a/drivers/pci/pci_sh7780.c b/drivers/pci/pci_sh7780.c index 2d04b4f..7555d96 100644 --- a/drivers/pci/pci_sh7780.c +++ b/drivers/pci/pci_sh7780.c @@ -25,9 +25,10 @@ #include <common.h> +#include <pci.h> #include <asm/processor.h> +#include <asm/pci.h> #include <asm/io.h> -#include <pci.h> #define SH7780_VENDOR_ID 0x1912 #define SH7780_DEVICE_ID 0x0002 @@ -41,10 +42,10 @@ #define SH7780_PCICR_PRST 0x00000002 #define SH7780_PCICR_CFIN 0x00000001 -#define p4_in(addr) *((vu_long *)addr) -#define p4_out(data,addr) *(vu_long *)(addr) = (data) -#define p4_inw(addr) *((vu_short *)addr) -#define p4_outw(data,addr) *(vu_short *)(addr) = (data) +#define p4_in(addr) (*(vu_long *)addr) +#define p4_out(data, addr) (*(vu_long *)addr) = (data) +#define p4_inw(addr) (*(vu_short *)addr) +#define p4_outw(data, addr) (*(vu_short *)addr) = (data) int pci_sh4_read_config_dword(struct pci_controller *hose, pci_dev_t dev, int offset, u32 *value) @@ -72,9 +73,9 @@ int pci_sh7780_init(struct pci_controller *hose) p4_out(0x01, SH7780_PCIECR); if (p4_inw(SH7780_PCIVID) != SH7780_VENDOR_ID - && p4_inw(SH7780_PCIDID) != SH7780_DEVICE_ID){ + && p4_inw(SH7780_PCIDID) != SH7780_DEVICE_ID) { printf("PCI: Unknown PCI host bridge.\n"); - return; + return -1; } printf("PCI: SH7780 PCI host bridge found.\n"); diff --git a/drivers/pci/tsi108_pci.c b/drivers/pci/tsi108_pci.c index edd614f..d153fc6 100644 --- a/drivers/pci/tsi108_pci.c +++ b/drivers/pci/tsi108_pci.c @@ -47,32 +47,32 @@ void tsi108_clear_pci_error (void) * requests. */ /* Read PB Error Log Registers */ - err_stat = *(volatile u32 *)(CFG_TSI108_CSR_BASE + + err_stat = *(volatile u32 *)(CONFIG_SYS_TSI108_CSR_BASE + TSI108_PB_REG_OFFSET + PB_ERRCS); - err_addr = *(volatile u32 *)(CFG_TSI108_CSR_BASE + + err_addr = *(volatile u32 *)(CONFIG_SYS_TSI108_CSR_BASE + TSI108_PB_REG_OFFSET + PB_AERR); if (err_stat & PB_ERRCS_ES) { /* Clear PCI/X bus errors if applicable */ - if ((err_addr & 0xFF000000) == CFG_PCI_CFG_BASE) { + if ((err_addr & 0xFF000000) == CONFIG_SYS_PCI_CFG_BASE) { /* Clear error flag */ - *(u32 *) (CFG_TSI108_CSR_BASE + + *(u32 *) (CONFIG_SYS_TSI108_CSR_BASE + TSI108_PB_REG_OFFSET + PB_ERRCS) = PB_ERRCS_ES; /* Clear read error reported in PB_ISR */ - *(u32 *) (CFG_TSI108_CSR_BASE + + *(u32 *) (CONFIG_SYS_TSI108_CSR_BASE + TSI108_PB_REG_OFFSET + PB_ISR) = PB_ISR_PBS_RD_ERR; /* Clear errors reported by PCI CSR (Normally Master Abort) */ - pci_stat = *(volatile u32 *)(CFG_TSI108_CSR_BASE + + pci_stat = *(volatile u32 *)(CONFIG_SYS_TSI108_CSR_BASE + TSI108_PCI_REG_OFFSET + PCI_CSR); - *(volatile u32 *)(CFG_TSI108_CSR_BASE + + *(volatile u32 *)(CONFIG_SYS_TSI108_CSR_BASE + TSI108_PCI_REG_OFFSET + PCI_CSR) = pci_stat; - *(volatile u32 *)(CFG_TSI108_CSR_BASE + + *(volatile u32 *)(CONFIG_SYS_TSI108_CSR_BASE + TSI108_PCI_REG_OFFSET + PCI_IRP_STAT) = PCI_IRP_STAT_P_CSR; } @@ -102,8 +102,8 @@ unsigned int __get_pci_config_dword (u32 addr) static int tsi108_read_config_dword (struct pci_controller *hose, pci_dev_t dev, int offset, u32 * value) { - dev &= (CFG_PCI_CFG_SIZE - 1); - dev |= (CFG_PCI_CFG_BASE | (offset & 0xfc)); + dev &= (CONFIG_SYS_PCI_CFG_SIZE - 1); + dev |= (CONFIG_SYS_PCI_CFG_BASE | (offset & 0xfc)); *value = __get_pci_config_dword(dev); if (0xFFFFFFFF == *value) tsi108_clear_pci_error (); @@ -113,8 +113,8 @@ static int tsi108_read_config_dword (struct pci_controller *hose, static int tsi108_write_config_dword (struct pci_controller *hose, pci_dev_t dev, int offset, u32 value) { - dev &= (CFG_PCI_CFG_SIZE - 1); - dev |= (CFG_PCI_CFG_BASE | (offset & 0xfc)); + dev &= (CONFIG_SYS_PCI_CFG_SIZE - 1); + dev |= (CONFIG_SYS_PCI_CFG_BASE | (offset & 0xfc)); out_le32 ((volatile unsigned *)dev, value); @@ -129,19 +129,19 @@ void pci_init_board (void) hose->last_busno = 0xff; pci_set_region (hose->regions + 0, - CFG_PCI_MEMORY_BUS, - CFG_PCI_MEMORY_PHYS, - CFG_PCI_MEMORY_SIZE, PCI_REGION_MEM | PCI_REGION_MEMORY); + CONFIG_SYS_PCI_MEMORY_BUS, + CONFIG_SYS_PCI_MEMORY_PHYS, + CONFIG_SYS_PCI_MEMORY_SIZE, PCI_REGION_MEM | PCI_REGION_MEMORY); /* PCI memory space */ pci_set_region (hose->regions + 1, - CFG_PCI_MEM_BUS, - CFG_PCI_MEM_PHYS, CFG_PCI_MEM_SIZE, PCI_REGION_MEM); + CONFIG_SYS_PCI_MEM_BUS, + CONFIG_SYS_PCI_MEM_PHYS, CONFIG_SYS_PCI_MEM_SIZE, PCI_REGION_MEM); /* PCI I/O space */ pci_set_region (hose->regions + 2, - CFG_PCI_IO_BUS, - CFG_PCI_IO_PHYS, CFG_PCI_IO_SIZE, PCI_REGION_IO); + CONFIG_SYS_PCI_IO_BUS, + CONFIG_SYS_PCI_IO_PHYS, CONFIG_SYS_PCI_IO_SIZE, PCI_REGION_IO); hose->region_count = 3; diff --git a/drivers/pci/w83c553f.c b/drivers/pci/w83c553f.c index d7355a4..8561422 100644 --- a/drivers/pci/w83c553f.c +++ b/drivers/pci/w83c553f.c @@ -42,7 +42,7 @@ out_be16((u16*) (addr),(val)); udelay(1); \ } while (0) -extern uint ide_bus_offset[CFG_IDE_MAXBUS]; +extern uint ide_bus_offset[CONFIG_SYS_IDE_MAXBUS]; void initialise_pic(void); void initialise_dma(void); @@ -105,7 +105,7 @@ void initialise_w83c553f(void) pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_0, &ide_bus_offset[0]); ide_bus_offset[0] &= ~1; -#if CFG_IDE_MAXBUS > 1 +#if CONFIG_SYS_IDE_MAXBUS > 1 pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_2, &ide_bus_offset[1]); ide_bus_offset[1] &= ~1; #endif |