From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: 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! --- include/asm-v850/rte_nb85e_cb.h | 111 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 111 insertions(+) create mode 100644 include/asm-v850/rte_nb85e_cb.h (limited to 'include/asm-v850/rte_nb85e_cb.h') 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 + * + * 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 + */ + +#ifndef __V850_RTE_NB85E_CB_H__ +#define __V850_RTE_NB85E_CB_H__ + +#include /* 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 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 */ +#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__ */ -- cgit v1.2.3