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, 101 insertions, 0 deletions

diff --git a/include/asm-v850/teg.h b/include/asm-v850/teg.h
new file mode 100644
index 00000000000..acc8c7d9532
--- /dev/null
+++ b/include/asm-v850/teg.h
@@ -0,0 +1,101 @@
+/*
+ * include/asm-v850/teg.h -- NB85E-TEG cpu chip
+ *
+ *  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_TEG_H__
+#define __V850_TEG_H__
+
+
+/* The TEG uses the V850E cpu core.  */
+#include <asm/v850e.h>
+#include <asm/v850e_cache.h>
+
+
+#define CPU_MODEL	"v850e/nb85e-teg"
+#define CPU_MODEL_LONG	"NEC V850E/NB85E TEG"
+
+
+/* For <asm/entry.h> */
+/* We use on-chip RAM, for a few miscellaneous variables that must be
+   accessible using a load instruction relative to R0.  On the NB85E/TEG,
+   There's 60KB of iRAM starting at 0xFFFF0000, however we need the base
+   address to be addressable by a 16-bit signed offset, so we only use the
+   second half of it starting from 0xFFFF8000.  */
+#define R0_RAM_ADDR			0xFFFF8000
+
+
+/* Hardware-specific interrupt numbers (in the kernel IRQ namespace).
+   Some of these are parameterized even though there's only a single
+   interrupt, for compatibility with some generic code that works on other
+   processor models.  */
+#define IRQ_INTCMD(n)	6	/* interval timer interrupt */
+#define IRQ_INTCMD_NUM	1
+#define IRQ_INTSER(n)	16	/* UART reception error */
+#define IRQ_INTSER_NUM	1
+#define IRQ_INTSR(n)	17	/* UART reception completion */
+#define IRQ_INTSR_NUM	1
+#define IRQ_INTST(n)	18	/* UART transmission completion */
+#define IRQ_INTST_NUM	1
+
+/* For <asm/irq.h> */
+#define NUM_CPU_IRQS	64
+
+
+/* TEG UART details.  */
+#define V850E_UART_BASE_ADDR(n)		(0xFFFFF600 + 0x10 * (n))
+#define V850E_UART_ASIM_ADDR(n)		(V850E_UART_BASE_ADDR(n) + 0x0)
+#define V850E_UART_ASIS_ADDR(n)		(V850E_UART_BASE_ADDR(n) + 0x2)
+#define V850E_UART_ASIF_ADDR(n)		(V850E_UART_BASE_ADDR(n) + 0x4)
+#define V850E_UART_CKSR_ADDR(n)		(V850E_UART_BASE_ADDR(n) + 0x6)
+#define V850E_UART_BRGC_ADDR(n)		(V850E_UART_BASE_ADDR(n) + 0x8)
+#define V850E_UART_TXB_ADDR(n)		(V850E_UART_BASE_ADDR(n) + 0xA)
+#define V850E_UART_RXB_ADDR(n)		(V850E_UART_BASE_ADDR(n) + 0xC)
+#define V850E_UART_NUM_CHANNELS		1
+#define V850E_UART_BASE_FREQ		CPU_CLOCK_FREQ
+/* This is a function that gets called before configuring the UART.  */
+#define V850E_UART_PRE_CONFIGURE	teg_uart_pre_configure
+#ifndef __ASSEMBLY__
+extern void teg_uart_pre_configure (unsigned chan,
+				    unsigned cflags, unsigned baud);
+#endif
+
+
+/* The TEG RTPU.  */
+#define V850E_RTPU_BASE_ADDR		0xFFFFF210
+
+
+/* TEG series timer D details.  */
+#define V850E_TIMER_D_BASE_ADDR		0xFFFFF210
+#define V850E_TIMER_D_TMCD_BASE_ADDR 	(V850E_TIMER_D_BASE_ADDR + 0x0)
+#define V850E_TIMER_D_TMD_BASE_ADDR 	(V850E_TIMER_D_BASE_ADDR + 0x4)
+#define V850E_TIMER_D_CMD_BASE_ADDR 	(V850E_TIMER_D_BASE_ADDR + 0x8)
+#define V850E_TIMER_D_BASE_FREQ		CPU_CLOCK_FREQ
+
+
+/* `Interrupt Source Select' control register.  */
+#define TEG_ISS_ADDR			0xFFFFF7FA
+#define TEG_ISS				(*(volatile u8 *)TEG_ISS_ADDR)
+
+/* Port 0 I/O register (bits 0-3 used).  */
+#define TEG_PORT0_IO_ADDR		0xFFFFF7F2
+#define TEG_PORT0_IO			(*(volatile u8 *)TEG_PORT0_IO_ADDR)
+/* Port 0 control register (bits 0-3 control mode, 0 = output, 1 = input).  */
+#define TEG_PORT0_PM_ADDR		0xFFFFF7F4
+#define TEG_PORT0_PM			(*(volatile u8 *)TEG_PORT0_PM_ADDR)
+
+
+#ifndef __ASSEMBLY__
+extern void teg_init_irqs (void);
+#endif
+
+
+#endif /* __V850_TEG_H__ */