--- zzzz-none-000/linux-2.6.19.2/drivers/video/offb.c 2007-01-10 19:10:37.000000000 +0000 +++ davinci-8020-5504/linux-2.6.19.2/drivers/video/offb.c 2007-01-11 07:38:19.000000000 +0000 @@ -157,7 +157,7 @@ out_le32(par->cmap_adr + 0xb4, (red << 16 | green << 8 | blue)); break; case cmap_gxt2000: - out_le32(((unsigned __iomem *) par->cmap_adr) + regno, + out_le32((unsigned __iomem *) par->cmap_adr + regno, (red << 16 | green << 8 | blue)); break; } @@ -213,7 +213,7 @@ out_le32(par->cmap_adr + 0xb4, 0); break; case cmap_gxt2000: - out_le32(((unsigned __iomem *) par->cmap_adr) + i, + out_le32((unsigned __iomem *) par->cmap_adr + i, 0); break; } @@ -226,23 +226,13 @@ static void __iomem *offb_map_reg(struct device_node *np, int index, unsigned long offset, unsigned long size) { - const u32 *addrp; - u64 asize, taddr; - unsigned int flags; - - addrp = of_get_pci_address(np, index, &asize, &flags); - if (addrp == NULL) - addrp = of_get_address(np, index, &asize, &flags); - if (addrp == NULL) - return NULL; - if ((flags & (IORESOURCE_IO | IORESOURCE_MEM)) == 0) - return NULL; - if ((offset + size) > asize) - return NULL; - taddr = of_translate_address(np, addrp); - if (taddr == OF_BAD_ADDR) - return NULL; - return ioremap(taddr + offset, size); + struct resource r; + + if (of_address_to_resource(np, index, &r)) + return 0; + if ((r.start + offset + size) > r.end) + return 0; + return ioremap(r.start + offset, size); } static void __init offb_init_fb(const char *name, const char *full_name, @@ -299,6 +289,7 @@ par->cmap_type = cmap_unknown; if (depth == 8) { + /* Palette hacks disabled for now */ if (dp && !strncmp(name, "ATY,Rage128", 11)) { par->cmap_adr = offb_map_reg(dp, 2, 0, 0x1fff); if (par->cmap_adr) @@ -322,8 +313,7 @@ ioremap(base + 0x7ff000, 0x1000) + 0xcc0; par->cmap_data = par->cmap_adr + 1; par->cmap_type = cmap_m64; - } else if (dp && (device_is_compatible(dp, "pci1014,b7") || - device_is_compatible(dp, "pci1014,21c"))) { + } else if (dp && device_is_compatible(dp, "pci1014,b7")) { par->cmap_adr = offb_map_reg(dp, 0, 0x6000, 0x1000); if (par->cmap_adr) par->cmap_type = cmap_gxt2000; @@ -443,7 +433,7 @@ pp = get_property(dp, "linux,bootx-linebytes", &len); if (pp == NULL) pp = get_property(dp, "linebytes", &len); - if (pp && len == sizeof(u32) && (*pp != 0xffffffffu)) + if (pp && len == sizeof(u32)) pitch = *pp; else pitch = width * ((depth + 7) / 8); @@ -506,7 +496,7 @@ offb_init_fb(no_real_node ? "bootx" : dp->name, no_real_node ? "display" : dp->full_name, width, height, depth, pitch, address, - no_real_node ? NULL : dp); + no_real_node ? dp : NULL); } }