diff options
author | Wolfgang Denk <wd@denx.de> | 2009-02-07 22:51:52 (GMT) |
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committer | Wolfgang Denk <wd@denx.de> | 2009-02-07 22:51:52 (GMT) |
commit | f8306cb94f59ae2ace5bfede189944d329e5abb3 (patch) | |
tree | c26c402b9d1c3d28f5a54ffd4fcd2f3a393772de /drivers | |
parent | 657f2062d8e17ebf4a55f52c9e71c07c0c94c779 (diff) | |
parent | 2d43e873a29ca4959ba6a30fc7fb396d3fd0dccf (diff) | |
download | u-boot-f8306cb94f59ae2ace5bfede189944d329e5abb3.tar.xz |
Merge branch 'master' of ssh://gemini/home/wd/git/u-boot/master
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/mtd/cfi_flash.c | 53 | ||||
-rw-r--r-- | drivers/mtd/jedec_flash.c | 16 | ||||
-rw-r--r-- | drivers/mtd/nand/nand.c | 4 | ||||
-rw-r--r-- | drivers/mtd/nand/nand_base.c | 21 | ||||
-rw-r--r-- | drivers/net/mcfmii.c | 27 | ||||
-rw-r--r-- | drivers/pci/fsl_pci_init.c | 10 | ||||
-rw-r--r-- | drivers/pci/pci.c | 102 | ||||
-rw-r--r-- | drivers/pci/pci_ixp.c | 2 | ||||
-rw-r--r-- | drivers/pci/tsi108_pci.c | 2 | ||||
-rw-r--r-- | drivers/serial/mcfuart.c | 5 |
10 files changed, 160 insertions, 82 deletions
diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c index bfb1f9f..04a9a92 100644 --- a/drivers/mtd/cfi_flash.c +++ b/drivers/mtd/cfi_flash.c @@ -305,17 +305,12 @@ flash_map (flash_info_t * info, flash_sect_t sect, uint offset) { unsigned int byte_offset = offset * info->portwidth; - return map_physmem(info->start[sect] + byte_offset, - flash_sector_size(info, sect) - byte_offset, - MAP_NOCACHE); + return (void *)(info->start[sect] + byte_offset); } static inline void flash_unmap(flash_info_t *info, flash_sect_t sect, unsigned int offset, void *addr) { - unsigned int byte_offset = offset * info->portwidth; - - unmap_physmem(addr, flash_sector_size(info, sect) - byte_offset); } /*----------------------------------------------------------------------- @@ -802,13 +797,11 @@ static flash_sect_t find_sector (flash_info_t * info, ulong addr) static int flash_write_cfiword (flash_info_t * info, ulong dest, cfiword_t cword) { - void *dstaddr; + void *dstaddr = (void *)dest; int flag; flash_sect_t sect = 0; char sect_found = 0; - dstaddr = map_physmem(dest, info->portwidth, MAP_NOCACHE); - /* Check if Flash is (sufficiently) erased */ switch (info->portwidth) { case FLASH_CFI_8BIT: @@ -827,10 +820,8 @@ static int flash_write_cfiword (flash_info_t * info, ulong dest, flag = 0; break; } - if (!flag) { - unmap_physmem(dstaddr, info->portwidth); + if (!flag) return ERR_NOT_ERASED; - } /* Disable interrupts which might cause a timeout here */ flag = disable_interrupts (); @@ -873,8 +864,6 @@ static int flash_write_cfiword (flash_info_t * info, ulong dest, if (flag) enable_interrupts (); - unmap_physmem(dstaddr, info->portwidth); - if (!sect_found) sect = find_sector (info, dest); @@ -890,7 +879,7 @@ static int flash_write_cfibuffer (flash_info_t * info, ulong dest, uchar * cp, int cnt; int retcode; void *src = cp; - void *dst = map_physmem(dest, len, MAP_NOCACHE); + void *dst = (void *)dest; void *dst2 = dst; int flag = 0; uint offset = 0; @@ -1052,7 +1041,6 @@ static int flash_write_cfibuffer (flash_info_t * info, ulong dest, uchar * cp, } out_unmap: - unmap_physmem(dst, len); return retcode; } #endif /* CONFIG_SYS_FLASH_USE_BUFFER_WRITE */ @@ -1301,7 +1289,7 @@ int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) /* handle unaligned start */ if ((aln = addr - wp) != 0) { cword.l = 0; - p = map_physmem(wp, info->portwidth, MAP_NOCACHE); + p = (uchar *)wp; for (i = 0; i < aln; ++i) flash_add_byte (info, &cword, flash_read8(p + i)); @@ -1313,7 +1301,6 @@ int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) flash_add_byte (info, &cword, flash_read8(p + i)); rc = flash_write_cfiword (info, wp, cword); - unmap_physmem(p, info->portwidth); if (rc != 0) return rc; @@ -1372,14 +1359,13 @@ int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) * handle unaligned tail bytes */ cword.l = 0; - p = map_physmem(wp, info->portwidth, MAP_NOCACHE); + p = (uchar *)wp; for (i = 0; (i < info->portwidth) && (cnt > 0); ++i) { flash_add_byte (info, &cword, *src++); --cnt; } for (; i < info->portwidth; ++i) flash_add_byte (info, &cword, flash_read8(p + i)); - unmap_physmem(p, info->portwidth); return flash_write_cfiword (info, wp, cword); } @@ -1618,7 +1604,7 @@ static void flash_read_jedec_ids (flash_info_t * info) * board_flash_get_legacy needs to fill in at least: * info->portwidth, info->chipwidth and info->interface for Jedec probing. */ -static int flash_detect_legacy(ulong base, int banknum) +static int flash_detect_legacy(phys_addr_t base, int banknum) { flash_info_t *info = &flash_info[banknum]; @@ -1634,7 +1620,10 @@ static int flash_detect_legacy(ulong base, int banknum) for (i = 0; i < sizeof(modes) / sizeof(modes[0]); i++) { info->vendor = modes[i]; - info->start[0] = base; + info->start[0] = + (ulong)map_physmem(base, + info->portwidth, + MAP_NOCACHE); if (info->portwidth == FLASH_CFI_8BIT && info->interface == FLASH_CFI_X8X16) { info->addr_unlock1 = 0x2AAA; @@ -1648,8 +1637,11 @@ static int flash_detect_legacy(ulong base, int banknum) info->manufacturer_id, info->device_id, info->device_id2); - if (jedec_flash_match(info, base)) + if (jedec_flash_match(info, info->start[0])) break; + else + unmap_physmem((void *)info->start[0], + MAP_NOCACHE); } } @@ -1671,7 +1663,7 @@ static int flash_detect_legacy(ulong base, int banknum) return 0; /* use CFI */ } #else -static inline int flash_detect_legacy(ulong base, int banknum) +static inline int flash_detect_legacy(phys_addr_t base, int banknum) { return 0; /* use CFI */ } @@ -1826,12 +1818,12 @@ static void flash_fixup_stm(flash_info_t *info, struct cfi_qry *qry) * The following code cannot be run from FLASH! * */ -ulong flash_get_size (ulong base, int banknum) +ulong flash_get_size (phys_addr_t base, int banknum) { flash_info_t *info = &flash_info[banknum]; int i, j; flash_sect_t sect_cnt; - unsigned long sector; + phys_addr_t sector; unsigned long tmp; int size_ratio; uchar num_erase_regions; @@ -1847,7 +1839,7 @@ ulong flash_get_size (ulong base, int banknum) info->legacy_unlock = 0; #endif - info->start[0] = base; + info->start[0] = (ulong)map_physmem(base, info->portwidth, MAP_NOCACHE); if (flash_detect_cfi (info, &qry)) { info->vendor = le16_to_cpu(qry.p_id); @@ -1939,7 +1931,10 @@ ulong flash_get_size (ulong base, int banknum) printf("ERROR: too many flash sectors\n"); break; } - info->start[sect_cnt] = sector; + info->start[sect_cnt] = + (ulong)map_physmem(sector, + info->portwidth, + MAP_NOCACHE); sector += (erase_region_size * size_ratio); /* @@ -2016,7 +2011,7 @@ unsigned long flash_init (void) char *s = getenv("unlock"); #endif -#define BANK_BASE(i) (((unsigned long [CFI_MAX_FLASH_BANKS])CONFIG_SYS_FLASH_BANKS_LIST)[i]) +#define BANK_BASE(i) (((phys_addr_t [CFI_MAX_FLASH_BANKS])CONFIG_SYS_FLASH_BANKS_LIST)[i]) /* Init: no FLASHes known */ for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) { diff --git a/drivers/mtd/jedec_flash.c b/drivers/mtd/jedec_flash.c index 2d99d4d..e48acec 100644 --- a/drivers/mtd/jedec_flash.c +++ b/drivers/mtd/jedec_flash.c @@ -37,10 +37,6 @@ #define P_ID_AMD_STD CFI_CMDSET_AMD_LEGACY -/* Manufacturers */ -#define MANUFACTURER_AMD 0x0001 -#define MANUFACTURER_SST 0x00BF - /* AMD */ #define AM29DL800BB 0x22CB #define AM29DL800BT 0x224A @@ -172,7 +168,7 @@ struct amd_flash_info { static const struct amd_flash_info jedec_table[] = { #ifdef CONFIG_SYS_FLASH_LEGACY_256Kx8 { - .mfr_id = MANUFACTURER_SST, + .mfr_id = (u16)SST_MANUFACT, .dev_id = SST39LF020, .name = "SST 39LF020", .uaddr = { @@ -188,7 +184,7 @@ static const struct amd_flash_info jedec_table[] = { #endif #ifdef CONFIG_SYS_FLASH_LEGACY_512Kx8 { - .mfr_id = MANUFACTURER_AMD, + .mfr_id = (u16)AMD_MANUFACT, .dev_id = AM29LV040B, .name = "AMD AM29LV040B", .uaddr = { @@ -202,7 +198,7 @@ static const struct amd_flash_info jedec_table[] = { } }, { - .mfr_id = MANUFACTURER_SST, + .mfr_id = (u16)SST_MANUFACT, .dev_id = SST39LF040, .name = "SST 39LF040", .uaddr = { @@ -216,7 +212,7 @@ static const struct amd_flash_info jedec_table[] = { } }, { - .mfr_id = STM_MANUFACT, + .mfr_id = (u16)STM_MANUFACT, .dev_id = STM_ID_M29W040B, .name = "ST Micro M29W040B", .uaddr = { @@ -232,7 +228,7 @@ static const struct amd_flash_info jedec_table[] = { #endif #ifdef CONFIG_SYS_FLASH_LEGACY_512Kx16 { - .mfr_id = MANUFACTURER_AMD, + .mfr_id = (u16)AMD_MANUFACT, .dev_id = AM29LV400BB, .name = "AMD AM29LV400BB", .uaddr = { @@ -249,7 +245,7 @@ static const struct amd_flash_info jedec_table[] = { } }, { - .mfr_id = MANUFACTURER_AMD, + .mfr_id = (u16)AMD_MANUFACT, .dev_id = AM29LV800BB, .name = "AMD AM29LV800BB", .uaddr = { diff --git a/drivers/mtd/nand/nand.c b/drivers/mtd/nand/nand.c index cf92617..70b605f 100644 --- a/drivers/mtd/nand/nand.c +++ b/drivers/mtd/nand/nand.c @@ -28,6 +28,8 @@ #define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE } #endif +DECLARE_GLOBAL_DATA_PTR; + int nand_curr_device = -1; nand_info_t nand_info[CONFIG_SYS_MAX_NAND_DEVICE]; @@ -46,6 +48,8 @@ static void nand_init_chip(struct mtd_info *mtd, struct nand_chip *nand, if (nand_scan(mtd, 1) == 0) { if (!mtd->name) mtd->name = (char *)default_nand_name; + else + mtd->name += gd->reloc_off; } else mtd->name = NULL; } else { diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index ef37f97..d33fee2 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -75,6 +75,17 @@ #include <jffs2/jffs2.h> #endif +/* + * CONFIG_SYS_NAND_RESET_CNT is used as a timeout mechanism when resetting + * a flash. NAND flash is initialized prior to interrupts so standard timers + * can't be used. CONFIG_SYS_NAND_RESET_CNT should be set to a value + * which is greater than (max NAND reset time / NAND status read time). + * A conservative default of 200000 (500 us / 25 ns) is used as a default. + */ +#ifndef CONFIG_SYS_NAND_RESET_CNT +#define CONFIG_SYS_NAND_RESET_CNT 200000 +#endif + /* Define default oob placement schemes for large and small page devices */ static struct nand_ecclayout nand_oob_8 = { .eccbytes = 3, @@ -524,6 +535,7 @@ static void nand_command(struct mtd_info *mtd, unsigned int command, { register struct nand_chip *chip = mtd->priv; int ctrl = NAND_CTRL_CLE | NAND_CTRL_CHANGE; + uint32_t rst_sts_cnt = CONFIG_SYS_NAND_RESET_CNT; /* * Write out the command to the device. @@ -590,7 +602,8 @@ static void nand_command(struct mtd_info *mtd, unsigned int command, NAND_CTRL_CLE | NAND_CTRL_CHANGE); chip->cmd_ctrl(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE); - while (!(chip->read_byte(mtd) & NAND_STATUS_READY)) ; + while (!(chip->read_byte(mtd) & NAND_STATUS_READY) && + (rst_sts_cnt--)); return; /* This applies to read commands */ @@ -626,6 +639,7 @@ static void nand_command_lp(struct mtd_info *mtd, unsigned int command, int column, int page_addr) { register struct nand_chip *chip = mtd->priv; + uint32_t rst_sts_cnt = CONFIG_SYS_NAND_RESET_CNT; /* Emulate NAND_CMD_READOOB */ if (command == NAND_CMD_READOOB) { @@ -696,7 +710,8 @@ static void nand_command_lp(struct mtd_info *mtd, unsigned int command, NAND_NCE | NAND_CLE | NAND_CTRL_CHANGE); chip->cmd_ctrl(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE); - while (!(chip->read_byte(mtd) & NAND_STATUS_READY)) ; + while (!(chip->read_byte(mtd) & NAND_STATUS_READY) && + (rst_sts_cnt--)); return; case NAND_CMD_RNDOUT: @@ -2618,7 +2633,9 @@ int nand_scan_ident(struct mtd_info *mtd, int maxchips) type = nand_get_flash_type(mtd, chip, busw, &nand_maf_id); if (IS_ERR(type)) { +#ifndef CONFIG_SYS_NAND_QUIET_TEST printk(KERN_WARNING "No NAND device found!!!\n"); +#endif chip->select_chip(mtd, -1); return PTR_ERR(type); } diff --git a/drivers/net/mcfmii.c b/drivers/net/mcfmii.c index 2b733c6..4f1c0a0 100644 --- a/drivers/net/mcfmii.c +++ b/drivers/net/mcfmii.c @@ -226,7 +226,8 @@ void __mii_init(void) volatile FEC_T *fecp; struct eth_device *dev; int miispd = 0, i = 0; - u16 autoneg = 0; + u16 status = 0; + u16 linkgood = 0; /* retrieve from register structure */ dev = eth_get_dev(); @@ -250,22 +251,32 @@ void __mii_init(void) info->phy_addr = mii_discover_phy(dev); -#define AUTONEGLINK (PHY_BMSR_AUTN_COMP | PHY_BMSR_LS) while (i < MCFFEC_TOUT_LOOP) { - autoneg = 0; - miiphy_read(dev->name, info->phy_addr, PHY_BMSR, &autoneg); + status = 0; i++; - - if ((autoneg & AUTONEGLINK) == AUTONEGLINK) + /* Read PHY control register */ + miiphy_read(dev->name, info->phy_addr, PHY_BMCR, &status); + + /* If phy set to autonegotiate, wait for autonegotiation done, + * if phy is not autonegotiating, just wait for link up. + */ + if ((status & PHY_BMCR_AUTON) == PHY_BMCR_AUTON) { + linkgood = (PHY_BMSR_AUTN_COMP | PHY_BMSR_LS); + } else { + linkgood = PHY_BMSR_LS; + } + /* Read PHY status register */ + miiphy_read(dev->name, info->phy_addr, PHY_BMSR, &status); + if ((status & linkgood) == linkgood) break; udelay(500); } if (i >= MCFFEC_TOUT_LOOP) { - printf("Auto Negotiation not complete\n"); + printf("Link UP timeout\n"); } - /* adapt to the half/full speed settings */ + /* adapt to the duplex and speed settings of the phy */ info->dup_spd = miiphy_duplex(dev->name, info->phy_addr) << 16; info->dup_spd |= miiphy_speed(dev->name, info->phy_addr); } diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c index db68f26..20b2dcc 100644 --- a/drivers/pci/fsl_pci_init.c +++ b/drivers/pci/fsl_pci_init.c @@ -72,7 +72,7 @@ int fsl_pci_setup_inbound_windows(struct pci_region *r) 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_MEM | PCI_REGION_SYS_MEMORY | PCI_REGION_PREFETCH); sz -= pci_sz; @@ -84,7 +84,7 @@ int fsl_pci_setup_inbound_windows(struct pci_region *r) 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_MEM | PCI_REGION_SYS_MEMORY | PCI_REGION_PREFETCH); sz -= pci_sz; bus_start += pci_sz; @@ -108,7 +108,7 @@ int fsl_pci_setup_inbound_windows(struct pci_region *r) CONFIG_SYS_PCI64_MEMORY_BUS, CONFIG_SYS_PCI_MEMORY_PHYS, pci_sz, - PCI_REGION_MEM | PCI_REGION_MEMORY | + PCI_REGION_MEM | PCI_REGION_SYS_MEMORY | PCI_REGION_PREFETCH); #else pci_sz = 1ull << __ilog2_u64(sz); @@ -116,7 +116,7 @@ int fsl_pci_setup_inbound_windows(struct pci_region *r) 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_MEM | PCI_REGION_SYS_MEMORY | PCI_REGION_PREFETCH); sz -= pci_sz; bus_start += pci_sz; @@ -157,7 +157,7 @@ void fsl_pci_init(struct pci_controller *hose) 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 */ + if (hose->regions[r].flags & PCI_REGION_SYS_MEMORY) { /* inbound */ u32 flag = PIWAR_EN | PIWAR_LOCAL | PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP; pi->pitar = (hose->regions[r].phys_start >> 12); diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index e2b05d8..06b56b0 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -218,67 +218,121 @@ pci_dev_t pci_find_device(unsigned int vendor, unsigned int device, int index) * */ -pci_addr_t pci_hose_phys_to_bus (struct pci_controller *hose, - phys_addr_t phys_addr, - unsigned long flags) +int __pci_hose_phys_to_bus (struct pci_controller *hose, + phys_addr_t phys_addr, + unsigned long flags, + unsigned long skip_mask, + pci_addr_t *ba) { struct pci_region *res; pci_addr_t bus_addr; int i; - if (!hose) { - printf ("pci_hose_phys_to_bus: %s\n", "invalid hose"); - goto Done; - } - for (i = 0; i < hose->region_count; i++) { res = &hose->regions[i]; if (((res->flags ^ flags) & PCI_REGION_TYPE) != 0) continue; + if (res->flags & skip_mask) + continue; + bus_addr = phys_addr - res->phys_start + res->bus_start; if (bus_addr >= res->bus_start && bus_addr < res->bus_start + res->size) { - return bus_addr; + *ba = bus_addr; + return 0; } } - printf ("pci_hose_phys_to_bus: %s\n", "invalid physical address"); - -Done: - return 0; + return 1; } -phys_addr_t pci_hose_bus_to_phys(struct pci_controller* hose, - pci_addr_t bus_addr, - unsigned long flags) +pci_addr_t pci_hose_phys_to_bus (struct pci_controller *hose, + phys_addr_t phys_addr, + unsigned long flags) { - struct pci_region *res; - int i; + pci_addr_t bus_addr = 0; + int ret; if (!hose) { - printf ("pci_hose_bus_to_phys: %s\n", "invalid hose"); - goto Done; + puts ("pci_hose_phys_to_bus: invalid hose\n"); + return bus_addr; + } + + /* if PCI_REGION_MEM is set we do a two pass search with preference + * on matches that don't have PCI_REGION_SYS_MEMORY set */ + if ((flags & PCI_REGION_MEM) == PCI_REGION_MEM) { + ret = __pci_hose_phys_to_bus(hose, phys_addr, + flags, PCI_REGION_SYS_MEMORY, &bus_addr); + if (!ret) + return bus_addr; } + ret = __pci_hose_phys_to_bus(hose, phys_addr, flags, 0, &bus_addr); + + if (ret) + puts ("pci_hose_phys_to_bus: invalid physical address\n"); + + return bus_addr; +} + +int __pci_hose_bus_to_phys (struct pci_controller *hose, + pci_addr_t bus_addr, + unsigned long flags, + unsigned long skip_mask, + phys_addr_t *pa) +{ + struct pci_region *res; + int i; + for (i = 0; i < hose->region_count; i++) { res = &hose->regions[i]; if (((res->flags ^ flags) & PCI_REGION_TYPE) != 0) continue; + if (res->flags & skip_mask) + continue; + if (bus_addr >= res->bus_start && bus_addr < res->bus_start + res->size) { - return bus_addr - res->bus_start + res->phys_start; + *pa = (bus_addr - res->bus_start + res->phys_start); + return 0; } } - printf ("pci_hose_bus_to_phys: %s\n", "invalid physical address"); + return 1; +} -Done: - return 0; +phys_addr_t pci_hose_bus_to_phys(struct pci_controller* hose, + pci_addr_t bus_addr, + unsigned long flags) +{ + phys_addr_t phys_addr = 0; + int ret; + + if (!hose) { + puts ("pci_hose_bus_to_phys: invalid hose\n"); + return phys_addr; + } + + /* if PCI_REGION_MEM is set we do a two pass search with preference + * on matches that don't have PCI_REGION_SYS_MEMORY set */ + if ((flags & PCI_REGION_MEM) == PCI_REGION_MEM) { + ret = __pci_hose_bus_to_phys(hose, bus_addr, + flags, PCI_REGION_SYS_MEMORY, &phys_addr); + if (!ret) + return phys_addr; + } + + ret = __pci_hose_bus_to_phys(hose, bus_addr, flags, 0, &phys_addr); + + if (ret) + puts ("pci_hose_bus_to_phys: invalid physical address\n"); + + return phys_addr; } /* diff --git a/drivers/pci/pci_ixp.c b/drivers/pci/pci_ixp.c index aae3d3d..3b303b4 100644 --- a/drivers/pci/pci_ixp.c +++ b/drivers/pci/pci_ixp.c @@ -240,7 +240,7 @@ void pci_ixp_init (struct pci_controller *hose) /* System memory space */ pci_set_region (hose->regions + 0, PCI_MEMORY_BUS, - PCI_MEMORY_PHY, PCI_MEMORY_SIZE, PCI_REGION_MEMORY); + PCI_MEMORY_PHY, PCI_MEMORY_SIZE, PCI_REGION_SYS_MEMORY); /* PCI memory space */ pci_set_region (hose->regions + 1, diff --git a/drivers/pci/tsi108_pci.c b/drivers/pci/tsi108_pci.c index d153fc6..627e8a0 100644 --- a/drivers/pci/tsi108_pci.c +++ b/drivers/pci/tsi108_pci.c @@ -131,7 +131,7 @@ void pci_init_board (void) pci_set_region (hose->regions + 0, CONFIG_SYS_PCI_MEMORY_BUS, CONFIG_SYS_PCI_MEMORY_PHYS, - CONFIG_SYS_PCI_MEMORY_SIZE, PCI_REGION_MEM | PCI_REGION_MEMORY); + CONFIG_SYS_PCI_MEMORY_SIZE, PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); /* PCI memory space */ pci_set_region (hose->regions + 1, diff --git a/drivers/serial/mcfuart.c b/drivers/serial/mcfuart.c index e04fc29..0b53140 100644 --- a/drivers/serial/mcfuart.c +++ b/drivers/serial/mcfuart.c @@ -115,8 +115,9 @@ void serial_setbrg(void) volatile uart_t *uart = (volatile uart_t *)(CONFIG_SYS_UART_BASE); u32 counter; - counter = ((gd->bus_clk / gd->baudrate)) >> 5; - counter++; + /* Setting up BaudRate */ + counter = (u32) ((gd->bus_clk / 32) + (gd->baudrate / 2)); + counter = counter / gd->baudrate; /* write to CTUR: divide counter upper byte */ uart->ubg1 = ((counter & 0xff00) >> 8); |