From 5a4053b23262afefa748e1e4c439931d4c27693b Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Wed, 27 Sep 2006 18:00:19 +0900
Subject: sh: Kill off dead boards.
None of these have been maintained in years, and no one seems to
be interested in doing so, so just get rid of them.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
arch/sh/boards/overdrive/fpga.c | 133 ----------------------------------------
1 file changed, 133 deletions(-)
delete mode 100644 arch/sh/boards/overdrive/fpga.c
(limited to 'arch/sh/boards/overdrive/fpga.c')
diff --git a/arch/sh/boards/overdrive/fpga.c b/arch/sh/boards/overdrive/fpga.c
deleted file mode 100644
index 956c23901228..000000000000
--- a/arch/sh/boards/overdrive/fpga.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * This file handles programming up the Altera Flex10K that interfaces to
- * the Galileo, and does the PS/2 keyboard and mouse
- *
- */
-
-
-#include <linux/kernel.h>
-#include <linux/smp.h>
-#include <linux/smp_lock.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-
-
-#include <asm/overdriver/gt64111.h>
-#include <asm/overdrive/overdrive.h>
-#include <asm/overdrive/fpga.h>
-
-#define FPGA_NotConfigHigh() (*FPGA_ControlReg) = (*FPGA_ControlReg) | ENABLE_FPGA_BIT
-#define FPGA_NotConfigLow() (*FPGA_ControlReg) = (*FPGA_ControlReg) & RESET_FPGA_MASK
-
-/* I need to find out what (if any) the real delay factor here is */
-/* The delay is definately not critical */
-#define long_delay() {int i;for(i=0;i<10000;i++);}
-#define short_delay() {int i;for(i=0;i<100;i++);}
-
-static void __init program_overdrive_fpga(const unsigned char *fpgacode,
- int size)
-{
- int timeout = 0;
- int i, j;
- unsigned char b;
- static volatile unsigned char *FPGA_ControlReg =
- (volatile unsigned char *) (OVERDRIVE_CTRL);
- static volatile unsigned char *FPGA_ProgramReg =
- (volatile unsigned char *) (FPGA_DCLK_ADDRESS);
-
- printk("FPGA: Commencing FPGA Programming\n");
-
- /* The PCI reset but MUST be low when programming the FPGA !!! */
- b = (*FPGA_ControlReg) & RESET_PCI_MASK;
-
- (*FPGA_ControlReg) = b;
-
- /* Prepare FPGA to program */
-
- FPGA_NotConfigHigh();
- long_delay();
-
- FPGA_NotConfigLow();
- short_delay();
-
- while ((*FPGA_ProgramReg & FPGA_NOT_STATUS) != 0) {
- printk("FPGA: Waiting for NotStatus to go Low ... \n");
- }
-
- FPGA_NotConfigHigh();
-
- /* Wait for FPGA "ready to be programmed" signal */
- printk("FPGA: Waiting for NotStatus to go high (FPGA ready)... \n");
-
- for (timeout = 0;
- (((*FPGA_ProgramReg & FPGA_NOT_STATUS) == 0)
- && (timeout < FPGA_TIMEOUT)); timeout++);
-
- /* Check if timeout condition occured - i.e. an error */
-
- if (timeout == FPGA_TIMEOUT) {
- printk
- ("FPGA: Failed to program - Timeout waiting for notSTATUS to go high\n");
- return;
- }
-
- printk("FPGA: Copying data to FPGA ... %d bytes\n", size);
-
- /* Copy array to FPGA - bit at a time */
-
- for (i = 0; i < size; i++) {
- volatile unsigned w = 0;
-
- for (j = 0; j < 8; j++) {
- *FPGA_ProgramReg = (fpgacode[i] >> j) & 0x01;
- short_delay();
- }
- if ((i & 0x3ff) == 0) {
- printk(".");
- }
- }
-
- /* Waiting for CONFDONE to go high - means the program is complete */
-
- for (timeout = 0;
- (((*FPGA_ProgramReg & FPGA_CONFDONE) == 0)
- && (timeout < FPGA_TIMEOUT)); timeout++) {
-
- *FPGA_ProgramReg = 0x0;
- long_delay();
- }
-
- if (timeout == FPGA_TIMEOUT) {
- printk
- ("FPGA: Failed to program - Timeout waiting for CONFDONE to go high\n");
- return;
- } else { /* Clock another 10 times - gets the device into a working state */
- for (i = 0; i < 10; i++) {
- *FPGA_ProgramReg = 0x0;
- short_delay();
- }
- }
-
- printk("FPGA: Programming complete\n");
-}
-
-
-static const unsigned char __init fpgacode[] = {
-#include "./overdrive.ttf" /* Code from maxplus2 compiler */
- , 0, 0
-};
-
-
-int __init init_overdrive_fpga(void)
-{
- program_overdrive_fpga(fpgacode, sizeof(fpgacode));
-
- return 0;
-}
--
cgit