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-rw-r--r--arch/powerpc/kernel/head_32.S28
-rw-r--r--arch/powerpc/kernel/prom_init.c59
-rw-r--r--arch/powerpc/kernel/setup_32.c16
-rw-r--r--arch/powerpc/mm/init_32.c7
4 files changed, 4 insertions, 106 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
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index bf13c14e66b3..caeb02ee72c5 100644
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -188,13 +188,6 @@ void __init MMU_init(void)
if (ppc_md.progress)
ppc_md.progress("MMU:exit", 0x211);
-
-#ifdef CONFIG_BOOTX_TEXT
- /* By default, we are no longer mapped */
- boot_text_mapped = 0;
- /* Must be done last, or ppc_md.progress will die. */
- map_boot_text();
-#endif
}
/* This is only called until mem_init is done. */