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, 111 insertions, 0 deletions

diff --git a/include/asm-v850/rte_nb85e_cb.h b/include/asm-v850/rte_nb85e_cb.h
new file mode 100644
index 00000000000..f56591cad90
--- /dev/null
+++ b/include/asm-v850/rte_nb85e_cb.h
@@ -0,0 +1,111 @@
+/*
+ * include/asm-v850/rte_nb85e_cb.h -- Midas labs RTE-V850/NB85E-CB board
+ *
+ *  Copyright (C) 2001,02,03  NEC Electronics Corporation
+ *  Copyright (C) 2001,02,03  Miles Bader <miles@gnu.org>
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License.  See the file COPYING in the main directory of this
+ * archive for more details.
+ *
+ * Written by Miles Bader <miles@gnu.org>
+ */
+
+#ifndef __V850_RTE_NB85E_CB_H__
+#define __V850_RTE_NB85E_CB_H__
+
+#include <asm/rte_cb.h>		/* Common defs for Midas RTE-CB boards.  */
+
+
+#define PLATFORM		"rte-v850e/nb85e-cb"
+#define PLATFORM_LONG		"Midas lab RTE-V850E/NB85E-CB"
+
+#define CPU_CLOCK_FREQ		50000000 /* 50MHz */
+
+/* 1MB of onboard SRAM.  Note that the monitor ROM uses parts of this
+   for its own purposes, so care must be taken.  */
+#define SRAM_ADDR		0x03C00000
+#define SRAM_SIZE		0x00100000 /* 1MB */
+
+/* 16MB of onbard SDRAM.  */
+#define SDRAM_ADDR		0x01000000
+#define SDRAM_SIZE		0x01000000 /* 16MB */
+
+
+/* CPU addresses of GBUS memory spaces.  */
+#define GCS0_ADDR		0x00400000 /* GCS0 - Common SRAM (2MB) */
+#define GCS0_SIZE		0x00400000 /*   4MB */
+#define GCS1_ADDR		0x02000000 /* GCS1 - Flash ROM (8MB) */
+#define GCS1_SIZE		0x00800000 /*   8MB */
+#define GCS2_ADDR		0x03900000 /* GCS2 - I/O registers */
+#define GCS2_SIZE		0x00080000 /*   512KB */
+#define GCS3_ADDR		0x02800000 /* GCS3 - EXT-bus: memory space */
+#define GCS3_SIZE		0x00800000 /*   8MB */
+#define GCS4_ADDR		0x03A00000 /* GCS4 - EXT-bus: I/O space */
+#define GCS4_SIZE		0x00200000 /*   2MB */
+#define GCS5_ADDR		0x00800000 /* GCS5 - PCI bus space */
+#define GCS5_SIZE		0x00800000 /*   8MB */
+#define GCS6_ADDR		0x03980000 /* GCS6 - PCI control registers */
+#define GCS6_SIZE		0x00010000 /*   64KB */
+
+
+/* The GBUS GINT0 - GINT3 interrupts are connected to CPU interrupts 10-12.
+   These are shared among the GBUS interrupts.  */
+#define IRQ_GINT(n)		(10 + (n))
+#define IRQ_GINT_NUM		3
+
+/* Used by <asm/rte_cb.h> to derive NUM_MACH_IRQS.  */
+#define NUM_RTE_CB_IRQS		NUM_CPU_IRQS
+
+
+#ifdef CONFIG_ROM_KERNEL
+/* Kernel is in ROM, starting at address 0.  */
+
+#define INTV_BASE	0
+
+#else /* !CONFIG_ROM_KERNEL */
+/* We're using the ROM monitor.  */
+
+/* The chip's real interrupt vectors are in ROM, but they jump to a
+   secondary interrupt vector table in RAM.  */
+#define INTV_BASE		0x03CF8000
+
+/* Scratch memory used by the ROM monitor, which shouldn't be used by
+   linux (except for the alternate interrupt vector area, defined
+   above).  */
+#define MON_SCRATCH_ADDR	0x03CE8000
+#define MON_SCRATCH_SIZE	0x00018000 /* 96KB */
+
+#endif /* CONFIG_ROM_KERNEL */
+
+
+/* Some misc. on-board devices.  */
+
+/* Seven-segment LED display (two digits).  Write-only.  */
+#define LED_ADDR(n)	(0x03802000 + (n))
+#define LED(n)		(*(volatile unsigned char *)LED_ADDR(n))
+#define LED_NUM_DIGITS	4
+
+
+/* Override the basic TEG UART pre-initialization so that we can
+   initialize extra stuff.  */
+#undef V850E_UART_PRE_CONFIGURE	/* should be defined by <asm/teg.h> */
+#define V850E_UART_PRE_CONFIGURE	rte_nb85e_cb_uart_pre_configure
+#ifndef __ASSEMBLY__
+extern void rte_nb85e_cb_uart_pre_configure (unsigned chan,
+					     unsigned cflags, unsigned baud);
+#endif
+
+/* This board supports RTS/CTS for the on-chip UART. */
+
+/* CTS is pin P00.  */
+#define V850E_UART_CTS(chan)	(! (TEG_PORT0_IO & 0x1))
+/* RTS is pin P02.  */
+#define V850E_UART_SET_RTS(chan, val)					      \
+   do {									      \
+	   unsigned old = TEG_PORT0_IO;					      \
+	   TEG_PORT0_IO = val ? (old & ~0x4) : (old | 0x4);		      \
+   } while (0)
+
+
+#endif /* __V850_RTE_NB85E_CB_H__ */