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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-v850/ma.h
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!
Diffstat (limited to 'include/asm-v850/ma.h')
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diff --git a/include/asm-v850/ma.h b/include/asm-v850/ma.h
new file mode 100644
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+++ b/include/asm-v850/ma.h
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+/*
+ * include/asm-v850/ma.h -- V850E/MA series of cpu chips
+ *
+ * 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_MA_H__
+#define __V850_MA_H__
+
+/* The MA series uses the V850E cpu core. */
+#include <asm/v850e.h>
+
+
+/* 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. The amount
+ varies between chip models, but there's always at least 4K, and it
+ should always start at FFFFC000. */
+#define R0_RAM_ADDR 0xFFFFC000
+
+
+/* MA series UART details. */
+#define V850E_UART_BASE_FREQ CPU_CLOCK_FREQ
+
+/* This is a function that gets called before configuring the UART. */
+#define V850E_UART_PRE_CONFIGURE ma_uart_pre_configure
+#ifndef __ASSEMBLY__
+extern void ma_uart_pre_configure (unsigned chan,
+ unsigned cflags, unsigned baud);
+#endif
+
+
+/* MA series timer C details. */
+#define V850E_TIMER_C_BASE_ADDR 0xFFFFF600
+
+
+/* MA series timer D details. */
+#define V850E_TIMER_D_BASE_ADDR 0xFFFFF540
+#define V850E_TIMER_D_TMD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x0)
+#define V850E_TIMER_D_CMD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x2)
+#define V850E_TIMER_D_TMCD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x4)
+
+#define V850E_TIMER_D_BASE_FREQ CPU_CLOCK_FREQ
+
+
+/* Port 0 */
+/* Direct I/O. Bits 0-7 are pins P00-P07. */
+#define MA_PORT0_IO_ADDR 0xFFFFF400
+#define MA_PORT0_IO (*(volatile u8 *)MA_PORT0_IO_ADDR)
+/* Port mode (for direct I/O, 0 = output, 1 = input). */
+#define MA_PORT0_PM_ADDR 0xFFFFF420
+#define MA_PORT0_PM (*(volatile u8 *)MA_PORT0_PM_ADDR)
+/* Port mode control (0 = direct I/O mode, 1 = alternative I/O mode). */
+#define MA_PORT0_PMC_ADDR 0xFFFFF440
+#define MA_PORT0_PMC (*(volatile u8 *)MA_PORT0_PMC_ADDR)
+/* Port function control (for P04-P07, 0 = IRQ, 1 = DMARQ). */
+#define MA_PORT0_PFC_ADDR 0xFFFFF460
+#define MA_PORT0_PFC (*(volatile u8 *)MA_PORT0_PFC_ADDR)
+
+/* Port 1 */
+/* Direct I/O. Bits 0-3 are pins P10-P13. */
+#define MA_PORT1_IO_ADDR 0xFFFFF402
+#define MA_PORT1_IO (*(volatile u8 *)MA_PORT1_IO_ADDR)
+/* Port mode (for direct I/O, 0 = output, 1 = input). */
+#define MA_PORT1_PM_ADDR 0xFFFFF420
+#define MA_PORT1_PM (*(volatile u8 *)MA_PORT1_PM_ADDR)
+/* Port mode control (0 = direct I/O mode, 1 = alternative I/O mode). */
+#define MA_PORT1_PMC_ADDR 0xFFFFF442
+#define MA_PORT1_PMC (*(volatile u8 *)MA_PORT1_PMC_ADDR)
+
+/* Port 4 */
+/* Direct I/O. Bits 0-5 are pins P40-P45. */
+#define MA_PORT4_IO_ADDR 0xFFFFF408
+#define MA_PORT4_IO (*(volatile u8 *)MA_PORT4_IO_ADDR)
+/* Port mode (for direct I/O, 0 = output, 1 = input). */
+#define MA_PORT4_PM_ADDR 0xFFFFF428
+#define MA_PORT4_PM (*(volatile u8 *)MA_PORT4_PM_ADDR)
+/* Port mode control (0 = direct I/O mode, 1 = alternative I/O mode). */
+#define MA_PORT4_PMC_ADDR 0xFFFFF448
+#define MA_PORT4_PMC (*(volatile u8 *)MA_PORT4_PMC_ADDR)
+/* Port function control (for serial interfaces, 0 = CSI, 1 = UART). */
+#define MA_PORT4_PFC_ADDR 0xFFFFF468
+#define MA_PORT4_PFC (*(volatile u8 *)MA_PORT4_PFC_ADDR)
+
+
+#ifndef __ASSEMBLY__
+
+/* Initialize MA chip interrupts. */
+extern void ma_init_irqs (void);
+
+#endif /* !__ASSEMBLY__ */
+
+
+#endif /* __V850_MA_H__ */