Linux-2.6.12-rc2v2.6.12-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, 96 insertions, 0 deletions

diff --git a/arch/ppc/platforms/pq2ads.h b/arch/ppc/platforms/pq2ads.h
new file mode 100644
index 00000000000..cf5e5dd06d6
--- /dev/null
+++ b/arch/ppc/platforms/pq2ads.h
@@ -0,0 +1,96 @@
+/*
+ * A collection of structures, addresses, and values associated with
+ * the Motorola MPC8260ADS/MPC8266ADS-PCI boards.
+ * Copied from the RPX-Classic and SBS8260 stuff.
+ *
+ * Copyright (c) 2001 Dan Malek (dan@mvista.com)
+ */
+#ifdef __KERNEL__
+#ifndef __MACH_ADS8260_DEFS
+#define __MACH_ADS8260_DEFS
+
+#include <linux/config.h>
+
+#include <asm/ppcboot.h>
+
+/* Memory map is configured by the PROM startup.
+ * We just map a few things we need.  The CSR is actually 4 byte-wide
+ * registers that can be accessed as 8-, 16-, or 32-bit values.
+ */
+#define CPM_MAP_ADDR		((uint)0xf0000000)
+#define BCSR_ADDR		((uint)0xf4500000)
+#define BCSR_SIZE		((uint)(32 * 1024))
+
+#define BOOTROM_RESTART_ADDR	((uint)0xff000104)
+
+/* For our show_cpuinfo hooks. */
+#define CPUINFO_VENDOR		"Motorola"
+#define CPUINFO_MACHINE		"PQ2 ADS PowerPC"
+
+/* The ADS8260 has 16, 32-bit wide control/status registers, accessed
+ * only on word boundaries.
+ * Not all are used (yet), or are interesting to us (yet).
+ */
+
+/* Things of interest in the CSR.
+*/
+#define BCSR0_LED0		((uint)0x02000000)	/* 0 == on */
+#define BCSR0_LED1		((uint)0x01000000)	/* 0 == on */
+#define BCSR1_FETHIEN		((uint)0x08000000)	/* 0 == enable */
+#define BCSR1_FETH_RST		((uint)0x04000000)	/* 0 == reset */
+#define BCSR1_RS232_EN1		((uint)0x02000000)	/* 0 == enable */
+#define BCSR1_RS232_EN2		((uint)0x01000000)	/* 0 == enable */
+#define BCSR3_FETHIEN2		((uint)0x10000000)	/* 0 == enable */
+#define BCSR3_FETH2_RST 	((uint)0x80000000)	/* 0 == reset */
+
+#define PHY_INTERRUPT	SIU_INT_IRQ7
+
+#ifdef CONFIG_PCI
+/* PCI interrupt controller */
+#define PCI_INT_STAT_REG	0xF8200000
+#define PCI_INT_MASK_REG	0xF8200004
+#define PIRQA			(NR_SIU_INTS + 0)
+#define PIRQB			(NR_SIU_INTS + 1)
+#define PIRQC			(NR_SIU_INTS + 2)
+#define PIRQD			(NR_SIU_INTS + 3)
+
+/*
+ * PCI memory map definitions for MPC8266ADS-PCI.
+ *
+ * processor view
+ *	local address		PCI address		target
+ *	0x80000000-0x9FFFFFFF	0x80000000-0x9FFFFFFF	PCI mem with prefetch
+ *	0xA0000000-0xBFFFFFFF	0xA0000000-0xBFFFFFFF	PCI mem w/o prefetch
+ *	0xF4000000-0xF7FFFFFF	0x00000000-0x03FFFFFF	PCI IO
+ *
+ * PCI master view
+ *	local address		PCI address		target
+ *	0x00000000-0x1FFFFFFF	0x00000000-0x1FFFFFFF	MPC8266 local memory
+ */
+
+/* window for a PCI master to access MPC8266 memory */
+#define PCI_SLV_MEM_LOCAL	0x00000000	/* Local base */
+#define PCI_SLV_MEM_BUS		0x00000000	/* PCI base */
+
+/* window for the processor to access PCI memory with prefetching */
+#define PCI_MSTR_MEM_LOCAL	0x80000000	/* Local base */
+#define PCI_MSTR_MEM_BUS	0x80000000	/* PCI base   */
+#define PCI_MSTR_MEM_SIZE	0x20000000	/* 512MB */
+
+/* window for the processor to access PCI memory without prefetching */
+#define PCI_MSTR_MEMIO_LOCAL	0xA0000000	/* Local base */
+#define PCI_MSTR_MEMIO_BUS	0xA0000000	/* PCI base   */
+#define PCI_MSTR_MEMIO_SIZE	0x20000000	/* 512MB */
+
+/* window for the processor to access PCI I/O */
+#define PCI_MSTR_IO_LOCAL	0xF4000000	/* Local base */
+#define PCI_MSTR_IO_BUS         0x00000000	/* PCI base   */
+#define PCI_MSTR_IO_SIZE        0x04000000	/* 64MB */
+
+#define _IO_BASE		PCI_MSTR_IO_LOCAL
+#define _ISA_MEM_BASE		PCI_MSTR_MEMIO_LOCAL
+#define PCI_DRAM_OFFSET		PCI_SLV_MEM_BUS
+#endif /* CONFIG_PCI */
+
+#endif /* __MACH_ADS8260_DEFS */
+#endif /* __KERNEL__ */