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Diffstat (limited to 'arch/v850/kernel/rte_ma1_cb.c')
-rw-r--r--arch/v850/kernel/rte_ma1_cb.c107
1 files changed, 0 insertions, 107 deletions
diff --git a/arch/v850/kernel/rte_ma1_cb.c b/arch/v850/kernel/rte_ma1_cb.c
deleted file mode 100644
index 08abf3d5f8d..00000000000
--- a/arch/v850/kernel/rte_ma1_cb.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * arch/v850/kernel/rte_ma1_cb.c -- Midas labs RTE-V850E/MA1-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>
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/bootmem.h>
-
-#include <asm/atomic.h>
-#include <asm/page.h>
-#include <asm/ma1.h>
-#include <asm/rte_ma1_cb.h>
-#include <asm/v850e_timer_c.h>
-
-#include "mach.h"
-
-
-/* SRAM and SDRAM are almost contiguous (with a small hole in between;
- see mach_reserve_bootmem for details), so just use both as one big area. */
-#define RAM_START SRAM_ADDR
-#define RAM_END (SDRAM_ADDR + SDRAM_SIZE)
-
-
-void __init mach_early_init (void)
-{
- rte_cb_early_init ();
-}
-
-void __init mach_get_physical_ram (unsigned long *ram_start,
- unsigned long *ram_len)
-{
- *ram_start = RAM_START;
- *ram_len = RAM_END - RAM_START;
-}
-
-void __init mach_reserve_bootmem ()
-{
-#ifdef CONFIG_RTE_CB_MULTI
- /* Prevent the kernel from touching the monitor's scratch RAM. */
- reserve_bootmem(MON_SCRATCH_ADDR, MON_SCRATCH_SIZE,
- BOOTMEM_DEFAULT);
-#endif
-
- /* The space between SRAM and SDRAM is filled with duplicate
- images of SRAM. Prevent the kernel from using them. */
- reserve_bootmem (SRAM_ADDR + SRAM_SIZE,
- SDRAM_ADDR - (SRAM_ADDR + SRAM_SIZE),
- BOOTMEM_DEFAULT);
-}
-
-void mach_gettimeofday (struct timespec *tv)
-{
- tv->tv_sec = 0;
- tv->tv_nsec = 0;
-}
-
-/* Called before configuring an on-chip UART. */
-void rte_ma1_cb_uart_pre_configure (unsigned chan,
- unsigned cflags, unsigned baud)
-{
- /* The RTE-MA1-CB connects some general-purpose I/O pins on the
- CPU to the RTS/CTS lines of UART 0's serial connection.
- I/O pins P42 and P43 are RTS and CTS respectively. */
- if (chan == 0) {
- /* Put P42 & P43 in I/O port mode. */
- MA_PORT4_PMC &= ~0xC;
- /* Make P42 an output, and P43 an input. */
- MA_PORT4_PM = (MA_PORT4_PM & ~0xC) | 0x8;
- }
-
- /* Do pre-configuration for the actual UART. */
- ma_uart_pre_configure (chan, cflags, baud);
-}
-
-void __init mach_init_irqs (void)
-{
- unsigned tc;
-
- /* Initialize interrupts. */
- ma_init_irqs ();
- rte_cb_init_irqs ();
-
- /* Use falling-edge-sensitivity for interrupts . */
- V850E_TIMER_C_SESC (0) &= ~0xC;
- V850E_TIMER_C_SESC (1) &= ~0xF;
-
- /* INTP000-INTP011 are shared with `Timer C', so we have to set
- up Timer C to pass them through as raw interrupts. */
- for (tc = 0; tc < 2; tc++)
- /* Turn on the timer. */
- V850E_TIMER_C_TMCC0 (tc) |= V850E_TIMER_C_TMCC0_CAE;
-
- /* Make sure the relevant port0/port1 pins are assigned
- interrupt duty. We used INTP001-INTP011 (don't screw with
- INTP000 because the monitor uses it). */
- MA_PORT0_PMC |= 0x4; /* P02 (INTP001) in IRQ mode. */
- MA_PORT1_PMC |= 0x6; /* P11 (INTP010) & P12 (INTP011) in IRQ mode.*/
-}