From 09662545a30f1986ea46579fa77736791f58a68b Mon Sep 17 00:00:00 2001
From: Blue Swirl <blauwirbel@gmail.com>
Date: Sun, 8 Aug 2010 20:03:38 +0000
Subject: [PATCH] sparc32: move stdio setup to openbios.c

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@844 f158a5a8-5612-0410-a976-696ce0be7e32
---
 arch/sparc32/boot.h       |  2 ++
 arch/sparc32/openbios.c   | 60 +++++++++++++++++++++++++++++++++++++++
 drivers/obio.c            | 55 -----------------------------------
 include/drivers/drivers.h |  4 ---
 4 files changed, 62 insertions(+), 59 deletions(-)

diff --git a/arch/sparc32/boot.h b/arch/sparc32/boot.h
index f32ef05..73d8451 100644
--- a/arch/sparc32/boot.h
+++ b/arch/sparc32/boot.h
@@ -31,6 +31,8 @@ void cls(void);
 // romvec.c
 extern struct linux_arguments_v0 obp_arg;
 extern const void *romvec;
+extern const char *obp_stdin_path, *obp_stdout_path;
+extern char obp_stdin, obp_stdout;
 
 // openbios.c
 extern int qemu_machine_type;
diff --git a/arch/sparc32/openbios.c b/arch/sparc32/openbios.c
index 872d5d9..2f4b351 100644
--- a/arch/sparc32/openbios.c
+++ b/arch/sparc32/openbios.c
@@ -140,6 +140,65 @@ static void setup_uuid(void)
     fword("property");
 }
 
+static void setup_stdio(void)
+{
+    char nographic;
+    const char *stdin, *stdout;
+    phandle_t chosen;
+
+    fw_cfg_read(FW_CFG_NOGRAPHIC, &nographic, 1);
+    if (nographic) {
+        obp_stdin = PROMDEV_TTYA;
+        obp_stdout = PROMDEV_TTYA;
+        stdin = "ttya";
+        stdout = "ttya";
+    } else {
+        obp_stdin = PROMDEV_KBD;
+        obp_stdout = PROMDEV_SCREEN;
+        stdin = "keyboard";
+        stdout = "screen";
+    }
+
+    push_str("/");
+    fword("find-device");
+
+    push_str(stdin);
+    fword("pathres-resolve-aliases");
+    fword("encode-string");
+    push_str("stdin-path");
+    fword("property");
+
+    push_str(stdout);
+    fword("pathres-resolve-aliases");
+    fword("encode-string");
+    push_str("stdout-path");
+    fword("property");
+
+    chosen = find_dev("/chosen");
+    push_str(stdin);
+    fword("open-dev");
+    set_int_property(chosen, "stdin", POP());
+
+    chosen = find_dev("/chosen");
+    push_str(stdout);
+    fword("open-dev");
+    set_int_property(chosen, "stdout", POP());
+
+    push_str(stdin);
+    push_str("input-device");
+    fword("$setenv");
+
+    push_str(stdout);
+    push_str("output-device");
+    fword("$setenv");
+
+    push_str(stdin);
+    fword("input");
+
+    obp_stdin_path = stdin;
+    obp_stdout_path = stdout;
+}
+
 static void init_memory(void)
 {
     memory = malloc(MEMORY_SIZE);
@@ -180,6 +239,7 @@ arch_init( void )
 #endif
 	device_end();
 
+        setup_stdio();
 	/* Initialiase openprom romvec */
         romvec = init_openprom();
 
diff --git a/drivers/obio.c b/drivers/obio.c
index 4422f7c..1e78974 100644
--- a/drivers/obio.c
+++ b/drivers/obio.c
@@ -638,15 +638,12 @@ id_machine(uint16_t machine_id)
 static void
 ob_nvram_init(uint64_t base, uint64_t offset)
 {
-    const char *stdin, *stdout;
     unsigned int i;
-    char nographic;
     uint16_t machine_id;
     const struct cpudef *cpu;
     const struct machdef *mach;
     char buf[256];
     uint32_t temp;
-    phandle_t chosen;
 
     ob_new_obio_device("eeprom", NULL);
 
@@ -679,7 +676,6 @@ ob_nvram_init(uint64_t base, uint64_t offset)
         for(;;);
     }
 
-    fw_cfg_read(FW_CFG_NOGRAPHIC, &nographic, 1);
     graphic_depth = fw_cfg_read_i16(FW_CFG_SUN4M_DEPTH);
 
     // Add /idprom
@@ -829,57 +825,6 @@ ob_nvram_init(uint64_t base, uint64_t offset)
 
         fword("finish-device");
     }
-
-    if (nographic) {
-        obp_stdin = PROMDEV_TTYA;
-        obp_stdout = PROMDEV_TTYA;
-        stdin = "ttya";
-        stdout = "ttya";
-    } else {
-        obp_stdin = PROMDEV_KBD;
-        obp_stdout = PROMDEV_SCREEN;
-        stdin = "keyboard";
-        stdout = "screen";
-    }
-
-    push_str("/");
-    fword("find-device");
-
-    push_str(stdin);
-    fword("pathres-resolve-aliases");
-    fword("encode-string");
-    push_str("stdin-path");
-    fword("property");
-
-    push_str(stdout);
-    fword("pathres-resolve-aliases");
-    fword("encode-string");
-    push_str("stdout-path");
-    fword("property");
-
-    chosen = find_dev("/chosen");
-    push_str(stdin);
-    fword("open-dev");
-    set_int_property(chosen, "stdin", POP());
-
-    chosen = find_dev("/chosen");
-    push_str(stdout);
-    fword("open-dev");
-    set_int_property(chosen, "stdout", POP());
-
-    push_str(stdin);
-    push_str("input-device");
-    fword("$setenv");
-
-    push_str(stdout);
-    push_str("output-device");
-    fword("$setenv");
-
-    push_str(stdin);
-    fword("input");
-
-    obp_stdin_path = stdin;
-    obp_stdout_path = stdout;
 }
 
 static void
diff --git a/include/drivers/drivers.h b/include/drivers/drivers.h
index dc9ef44..7b2be78 100644
--- a/include/drivers/drivers.h
+++ b/include/drivers/drivers.h
@@ -84,10 +84,6 @@ void ob_new_obio_device(const char *name, const char *type);
 unsigned long ob_reg(uint64_t base, uint64_t offset, unsigned long size, int map);
 void ob_intr(int intr);
 
-/* arch/sparc32/romvec.c */
-extern const char *obp_stdin_path, *obp_stdout_path;
-extern char obp_stdin, obp_stdout;
-
 /* arch/sparc32/boot.c */
 extern uint32_t kernel_image;
 extern uint32_t kernel_size;