diff options
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r-- | arch/powerpc/kernel/head_32.S | 28 | ||||
-rw-r--r-- | arch/powerpc/kernel/prom_init.c | 59 | ||||
-rw-r--r-- | arch/powerpc/kernel/setup_32.c | 16 |
3 files changed, 4 insertions, 99 deletions
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S index d9b063f567e0..7ef9a3e3002b 100644 --- a/arch/powerpc/kernel/head_32.S +++ b/arch/powerpc/kernel/head_32.S @@ -153,9 +153,6 @@ __after_mmu_off: bl flush_tlbs bl initial_bats -#if !defined(CONFIG_APUS) && defined(CONFIG_BOOTX_TEXT) - bl setup_disp_bat -#endif /* * Call setup_cpu for CPU 0 and initialize 6xx Idle @@ -1297,31 +1294,6 @@ initial_bats: isync blr -#if !defined(CONFIG_APUS) && defined(CONFIG_BOOTX_TEXT) -setup_disp_bat: - /* - * setup the display bat prepared for us in prom.c - */ - mflr r8 - bl reloc_offset - mtlr r8 - addis r8,r3,disp_BAT@ha - addi r8,r8,disp_BAT@l - lwz r11,0(r8) - lwz r8,4(r8) - mfspr r9,SPRN_PVR - rlwinm r9,r9,16,16,31 /* r9 = 1 for 601, 4 for 604 */ - cmpwi 0,r9,1 - beq 1f - mtspr SPRN_DBAT3L,r8 - mtspr SPRN_DBAT3U,r11 - blr -1: mtspr SPRN_IBAT3L,r8 - mtspr SPRN_IBAT3U,r11 - blr - -#endif /* !defined(CONFIG_APUS) && defined(CONFIG_BOOTX_TEXT) */ - #ifdef CONFIG_8260 /* Jump into the system reset for the rom. diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 911a803f27da..d9130c839039 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -1404,62 +1404,6 @@ static int __init prom_find_machine_type(void) #endif } -static int __init setup_disp(phandle dp) -{ -#if defined(CONFIG_BOOTX_TEXT) && defined(CONFIG_PPC32) - int width = 640, height = 480, depth = 8, pitch; - unsigned address; - u32 addrs[8][5]; - int i, naddrs; - char name[32]; - char *getprop = "getprop"; - - prom_printf("Initializing screen: "); - - memset(name, 0, sizeof(name)); - call_prom(getprop, 4, 1, dp, "name", name, sizeof(name)); - name[sizeof(name)-1] = 0; - prom_print(name); - prom_print("\n"); - call_prom(getprop, 4, 1, dp, "width", &width, sizeof(width)); - call_prom(getprop, 4, 1, dp, "height", &height, sizeof(height)); - call_prom(getprop, 4, 1, dp, "depth", &depth, sizeof(depth)); - pitch = width * ((depth + 7) / 8); - call_prom(getprop, 4, 1, dp, "linebytes", - &pitch, sizeof(pitch)); - if (pitch == 1) - pitch = 0x1000; /* for strange IBM display */ - address = 0; - call_prom(getprop, 4, 1, dp, "address", &address, sizeof(address)); - if (address == 0) { - /* look for an assigned address with a size of >= 1MB */ - naddrs = call_prom(getprop, 4, 1, dp, "assigned-addresses", - addrs, sizeof(addrs)); - naddrs /= 20; - for (i = 0; i < naddrs; ++i) { - if (addrs[i][4] >= (1 << 20)) { - address = addrs[i][2]; - /* use the BE aperture if possible */ - if (addrs[i][4] >= (16 << 20)) - address += (8 << 20); - break; - } - } - if (address == 0) { - prom_print("Failed to get address\n"); - return 0; - } - } - /* kludge for valkyrie */ - if (strcmp(name, "valkyrie") == 0) - address += 0x1000; - - prom_printf("\n\n\n\naddress = %x\n", address); - btext_setup_display(width, height, depth, pitch, address); -#endif /* CONFIG_BOOTX_TEXT && CONFIG_PPC32 */ - return 1; -} - static int __init prom_set_color(ihandle ih, int i, int r, int g, int b) { return call_prom("call-method", 6, 1, ADDR("color!"), ih, i, b, g, r); @@ -1479,7 +1423,6 @@ static void __init prom_check_displays(void) phandle node; ihandle ih; int i; - int got_display = 0; static unsigned char default_colors[] = { 0x00, 0x00, 0x00, @@ -1546,8 +1489,6 @@ static void __init prom_check_displays(void) clut[2]) != 0) break; #endif /* CONFIG_LOGO_LINUX_CLUT224 */ - if (!got_display) - got_display = setup_disp(node); } } diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index bfa155c00ea5..e68f848f24bf 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -294,8 +294,6 @@ unsigned long __init early_init(unsigned long dt_ptr) { unsigned long offset = reloc_offset(); - reloc_got2(offset); - /* * Identify the CPU type and fix up code sections * that depend on which cpu we have. @@ -303,12 +301,6 @@ unsigned long __init early_init(unsigned long dt_ptr) identify_cpu(offset, 0); do_cpu_ftr_fixups(offset); -#ifdef CONFIG_BOOTX_TEXT - btext_prepare_BAT(); -#endif - - reloc_got2(-offset); - return KERNELBASE + offset; } @@ -578,13 +570,13 @@ void __init setup_arch(char **cmdline_p) /* so udelay does something sensible, assume <= 1000 bogomips */ loops_per_jiffy = 500000000 / HZ; -#ifdef CONFIG_BOOTX_TEXT - map_boot_text(); -#endif - unflatten_device_tree(); finish_device_tree(); +#ifdef CONFIG_BOOTX_TEXT + init_boot_display(); +#endif + #ifdef CONFIG_PPC_MULTIPLATFORM /* This could be called "early setup arch", it must be done * now because xmon need it |