r63 - in openbios-devel: config/examples include/sparc64 libgcc

Author: stepan
Date: 2006-06-11 12:59:48 +0200 (Sun, 11 Jun 2006)
New Revision: 63

Added:
   openbios-devel/include/sparc64/pci.h
Modified:
   openbios-devel/config/examples/cross-sparc64_rules.xml
   openbios-devel/libgcc/build.xml
Log:
sparc64: fix CFLAGS and add missing pci include

Modified: openbios-devel/config/examples/cross-sparc64_rules.xml
===================================================================
--- openbios-devel/config/examples/cross-sparc64_rules.xml	2006-06-11 10:50:31 UTC (rev 62)
+++ openbios-devel/config/examples/cross-sparc64_rules.xml	2006-06-11 10:59:48 UTC (rev 63)
@@ -20,8 +20,9 @@
 NM := sparc64-linux-nm
 STRIP := sparc64-linux-strip
 RANLIB := sparc64-linux-ranlib
-CFLAGS := -Os -Wall -W -DNATIVE_BITWIDTH_EQUALS_HOST_BITWIDTH -USWAP_ENDIANNESS -fno-builtin -g
-CFLAGS+=  -Wa,-xarch=v9 -Wa,-64 -m64 -mcpu=ultrasparc -mcmodel=medany
+CFLAGS := -Os -Wall -W -DNATIVE_BITWIDTH_EQUALS_HOST_BITWIDTH -USWAP_ENDIANNESS -g
+CFLAGS+= -Wa,-xarch=v9 -Wa,-64 -m64 -mcpu=ultrasparc -mcmodel=medany
+CFLAGS+= -fno-builtin -nostdlib -ffreestanding
 CFLAGS+= -Wredundant-decls -Wshadow -Wpointer-arith -Wstrict-prototypes -Wmissing-declarations
 CFLAGS+= -Wundef -Wendif-labels -Wstrict-aliasing
 INCLUDES := -Iinclude -Ikernel/include -I$(ODIR)/target/include

Added: openbios-devel/include/sparc64/pci.h
===================================================================
--- openbios-devel/include/sparc64/pci.h	                        (rev 0)
+++ openbios-devel/include/sparc64/pci.h	2006-06-11 10:59:48 UTC (rev 63)
@@ -0,0 +1,69 @@
+#ifndef SPARC64_PCI_H
+#define SPARC64_PCI_H
+
+#include "asm/io.h"
+
+#if !(defined(PCI_CONFIG_1) || defined(PCI_CONFIG_2))
+#define PCI_CONFIG_1 1 /* default */
+#endif
+
+#ifdef PCI_CONFIG_1
+
+/* PCI Configuration Mechanism #1 */
+
+/* Have pci_addr in the same format as the values written to 0xcf8
+ * so register accesses can be made easy. */
+#define PCI_ADDR(bus, dev, fn) \
+    ((pci_addr) (0x80000000u \
+		| (uint32_t) (bus) << 16 \
+		| (uint32_t) (dev) << 11 \
+		| (uint32_t) (fn) << 8))
+
+#define PCI_BUS(pcidev) ((uint8_t) ((pcidev) >> 16))
+#define PCI_DEV(pcidev) ((uint8_t) ((pcidev) >> 11) & 0x1f)
+#define PCI_FN(pcidev) ((uint8_t) ((pcidev) >> 8) & 7)
+
+#define APB_SPECIAL_BASE     0x1fe00000000ULL
+#define PCI_CONFIG           (APB_SPECIAL_BASE + 0x2000)
+
+static inline uint8_t pci_config_read8(pci_addr dev, uint8_t reg)
+{
+    out_be32((void *)PCI_CONFIG, dev | (reg & ~3));
+    return in_8((void *)(PCI_CONFIG | (reg & 3)));
+}
+
+static inline uint16_t pci_config_read16(pci_addr dev, uint8_t reg)
+{
+    out_be32((void *)PCI_CONFIG, dev | (reg & ~3));
+    return in_be16((void *)(PCI_CONFIG | (reg & 2)));
+}
+
+static inline uint32_t pci_config_read32(pci_addr dev, uint8_t reg)
+{
+    out_be32((void *)PCI_CONFIG, dev | reg);
+    return in_be32((void *)(PCI_CONFIG | reg));
+}
+
+static inline void pci_config_write8(pci_addr dev, uint8_t reg, uint8_t val)
+{
+    out_be32((void *)PCI_CONFIG, dev | (reg & ~3));
+    out_8((void *)(PCI_CONFIG | (reg & 3)), val);
+}
+
+static inline void pci_config_write16(pci_addr dev, uint8_t reg, uint16_t val)
+{
+    out_be32((void *)PCI_CONFIG, dev | (reg & ~3));
+    out_be16((void *)(PCI_CONFIG | (reg & 2)), val);
+}
+
+static inline void pci_config_write32(pci_addr dev, uint8_t reg, uint32_t val)
+{
+    out_be32((void *)PCI_CONFIG, dev | reg);
+    out_be32((void *)(PCI_CONFIG | reg), val);
+}
+
+#else /* !PCI_CONFIG_1 */
+#error PCI Configuration Mechanism is not specified or implemented
+#endif
+
+#endif /* SPARC64_PCI_H */

Modified: openbios-devel/libgcc/build.xml
===================================================================
--- openbios-devel/libgcc/build.xml	2006-06-11 10:50:31 UTC (rev 62)
+++ openbios-devel/libgcc/build.xml	2006-06-11 10:59:48 UTC (rev 63)
@@ -9,6 +9,8 @@
   <object source="__udivdi3.c"/>
   <object source="__udivmoddi4.c"/>
   <object source="__umoddi3.c"/>
+
+  <!-- CONDITION="CONFIG_64BITS" -->
   <object source="__divti3.c"/>
   <object source="__udivti3.c"/>
   <object source="__udivmodti4.c"/>