From ac2e9d66b2007c71311e4ad5da9d82924b7fcbb2 Mon Sep 17 00:00:00 2001
From: blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Sun, 27 Apr 2008 15:29:18 +0000
Subject: [PATCH] Fix broken TCX vram, restore Sun4u PROM_SIZE_MAX

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4263 c046a42c-6fe2-441c-8c8c-71466251a162
---
 hw/sun4m.c | 31 +++++++++++++++++--------------
 hw/sun4u.c |  2 +-
 2 files changed, 18 insertions(+), 15 deletions(-)

diff --git a/hw/sun4m.c b/hw/sun4m.c
index 45eb9d8..d102311 100644
--- a/hw/sun4m.c
+++ b/hw/sun4m.c
@@ -76,6 +76,9 @@
 #define PROM_VADDR           0xffd00000
 #define PROM_FILENAME        "openbios-sparc32"
 
+// Control plane, 8-bit and 24-bit planes
+#define TCX_SIZE             (9 * 1024 * 1024)
+
 #define MAX_CPUS 16
 #define MAX_PILS 16
 
@@ -1213,70 +1216,70 @@ QEMUMachine ss5_machine = {
     "SS-5",
     "Sun4m platform, SPARCstation 5",
     ss5_init,
-    PROM_SIZE_MAX + 0x00100000,
+    PROM_SIZE_MAX + TCX_SIZE,
 };
 
 QEMUMachine ss10_machine = {
     "SS-10",
     "Sun4m platform, SPARCstation 10",
     ss10_init,
-    PROM_SIZE_MAX + 0x00100000,
+    PROM_SIZE_MAX + TCX_SIZE,
 };
 
 QEMUMachine ss600mp_machine = {
     "SS-600MP",
     "Sun4m platform, SPARCserver 600MP",
     ss600mp_init,
-    PROM_SIZE_MAX + 0x00100000,
+    PROM_SIZE_MAX + TCX_SIZE,
 };
 
 QEMUMachine ss20_machine = {
     "SS-20",
     "Sun4m platform, SPARCstation 20",
     ss20_init,
-    PROM_SIZE_MAX + 0x00100000,
+    PROM_SIZE_MAX + TCX_SIZE,
 };
 
 QEMUMachine ss2_machine = {
     "SS-2",
     "Sun4c platform, SPARCstation 2",
     ss2_init,
-    PROM_SIZE_MAX + 0x00100000,
+    PROM_SIZE_MAX + TCX_SIZE,
 };
 
 QEMUMachine voyager_machine = {
     "Voyager",
     "Sun4m platform, SPARCstation Voyager",
     vger_init,
-    PROM_SIZE_MAX + 0x00100000,
+    PROM_SIZE_MAX + TCX_SIZE,
 };
 
 QEMUMachine ss_lx_machine = {
     "LX",
     "Sun4m platform, SPARCstation LX",
     ss_lx_init,
-    PROM_SIZE_MAX + 0x00100000,
+    PROM_SIZE_MAX + TCX_SIZE,
 };
 
 QEMUMachine ss4_machine = {
     "SS-4",
     "Sun4m platform, SPARCstation 4",
     ss4_init,
-    PROM_SIZE_MAX + 0x00100000,
+    PROM_SIZE_MAX + TCX_SIZE,
 };
 
 QEMUMachine scls_machine = {
     "SPARCClassic",
     "Sun4m platform, SPARCClassic",
     scls_init,
-    PROM_SIZE_MAX + 0x00100000,
+    PROM_SIZE_MAX + TCX_SIZE,
 };
 
 QEMUMachine sbook_machine = {
     "SPARCbook",
     "Sun4m platform, SPARCbook",
     sbook_init,
-    PROM_SIZE_MAX + 0x00100000,
+    PROM_SIZE_MAX + TCX_SIZE,
 };
 
 static const struct sun4d_hwdef sun4d_hwdefs[] = {
@@ -1300,7 +1303,7 @@ static const struct sun4d_hwdef sun4d_hwdefs[] = {
         .ledma_base   = 0x800040000ULL,
         .le_base      = 0x800060000ULL,
         .sbi_base     = 0xf02800000ULL,
-        .vram_size    = 0x00100000,
+        .vram_size    = TCX_SIZE,
         .nvram_size   = 0x2000,
         .esp_irq = 3,
         .le_irq = 4,
@@ -1333,7 +1336,7 @@ static const struct sun4d_hwdef sun4d_hwdefs[] = {
         .ledma_base   = 0x800040000ULL,
         .le_base      = 0x800060000ULL,
         .sbi_base     = 0xf02800000ULL,
-        .vram_size    = 0x00100000,
+        .vram_size    = TCX_SIZE,
         .nvram_size   = 0x2000,
         .esp_irq = 3,
         .le_irq = 4,
@@ -1513,12 +1516,12 @@ QEMUMachine ss1000_machine = {
     "SS-1000",
     "Sun4d platform, SPARCserver 1000",
     ss1000_init,
-    PROM_SIZE_MAX + 0x00100000,
+    PROM_SIZE_MAX + TCX_SIZE,
 };
 
 QEMUMachine ss2000_machine = {
     "SS-2000",
     "Sun4d platform, SPARCcenter 2000",
     ss2000_init,
-    PROM_SIZE_MAX + 0x00100000,
+    PROM_SIZE_MAX + TCX_SIZE,
 };
diff --git a/hw/sun4u.c b/hw/sun4u.c
index 5b0e03a..b5f3ea4 100644
--- a/hw/sun4u.c
+++ b/hw/sun4u.c
@@ -35,7 +35,7 @@
 #define KERNEL_LOAD_ADDR     0x00404000
 #define CMDLINE_ADDR         0x003ff000
 #define INITRD_LOAD_ADDR     0x00300000
-#define PROM_SIZE_MAX        (512 * 1024)
+#define PROM_SIZE_MAX        (4 * 1024 * 1024)
 #define PROM_ADDR            0x1fff0000000ULL
 #define PROM_VADDR           0x000ffd00000ULL
 #define APB_SPECIAL_BASE     0x1fe00000000ULL
-- 
2.7.4