Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 67 insertions, 0 deletions

diff --git a/arch/ppc/platforms/4xx/sycamore.h b/arch/ppc/platforms/4xx/sycamore.h
new file mode 100644
index 00000000000..3e7b4e2c8c5
--- /dev/null
+++ b/arch/ppc/platforms/4xx/sycamore.h
@@ -0,0 +1,67 @@
+/*
+ * arch/ppc/platforms/4xx/sycamore.h
+ *
+ * Macros, definitions, and data structures specific to the IBM PowerPC
+ * 405GPr "Sycamore" evaluation board.
+ *
+ * Author: Armin Kuster <akuster@mvista.com>
+ *
+ * 2000 (c) MontaVista, Software, Inc.  This file is licensed under
+ * the terms of the GNU General Public License version 2.  This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#ifdef __KERNEL__
+#ifndef __ASM_SYCAMORE_H__
+#define __ASM_SYCAMORE_H__
+
+#include <platforms/4xx/ibm405gpr.h>
+
+#ifndef __ASSEMBLY__
+/*
+ * Data structure defining board information maintained by the boot
+ * ROM on IBM's "Sycamore" evaluation board. An effort has been made to
+ * keep the field names consistent with the 8xx 'bd_t' board info
+ * structures.
+ */
+
+typedef struct board_info {
+        unsigned char    bi_s_version[4];       /* Version of this structure */
+        unsigned char    bi_r_version[30];      /* Version of the IBM ROM */
+        unsigned int     bi_memsize;            /* DRAM installed, in bytes */
+        unsigned char    bi_enetaddr[6];        /* Local Ethernet MAC address */
+        unsigned char    bi_pci_enetaddr[6];    /* PCI Ethernet MAC address */
+        unsigned int     bi_intfreq;            /* Processor speed, in Hz */
+        unsigned int     bi_busfreq;            /* PLB Bus speed, in Hz */
+        unsigned int     bi_pci_busfreq;        /* PCI Bus speed, in Hz */
+} bd_t;
+
+/* Some 4xx parts use a different timebase frequency from the internal clock.
+*/
+#define bi_tbfreq bi_intfreq
+
+
+/* Memory map for the IBM "Sycamore" 405GP evaluation board.
+ * Generic 4xx plus RTC.
+ */
+
+extern void *sycamore_rtc_base;
+#define SYCAMORE_RTC_PADDR      ((uint)0xf0000000)
+#define SYCAMORE_RTC_VADDR      SYCAMORE_RTC_PADDR
+#define SYCAMORE_RTC_SIZE               ((uint)8*1024)
+
+#ifdef CONFIG_PPC405GP_INTERNAL_CLOCK
+#define BASE_BAUD               201600
+#else
+#define BASE_BAUD               691200
+#endif
+
+#define SYCAMORE_PS2_BASE               0xF0100000
+#define SYCAMORE_FPGA_BASE      0xF0300000
+
+#define PPC4xx_MACHINE_NAME     "IBM Sycamore"
+
+#endif /* !__ASSEMBLY__ */
+#endif /* __ASM_SYCAMORE_H__ */
+#endif /* __KERNEL__ */