aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-clps711x
diff options
context:
space:
mode:
authorRussell King <rmk+kernel@arm.linux.org.uk>2005-11-04 17:28:34 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2005-11-04 17:28:34 +0000
commitd56c524afaa87ae224b5821ef101891ce076c321 (patch)
treea35ad97919e7559443509a0e0c8ae72f41be7d9e /arch/arm/mach-clps711x
parent866237eafc60637a2c9875167486f61d86892c6b (diff)
downloadkernel_samsung_espresso10-d56c524afaa87ae224b5821ef101891ce076c321.zip
kernel_samsung_espresso10-d56c524afaa87ae224b5821ef101891ce076c321.tar.gz
kernel_samsung_espresso10-d56c524afaa87ae224b5821ef101891ce076c321.tar.bz2
[PATCH] ARM: Reverted 2918/1: [update] Base port of Comdial MP1000 platfrom
No longer maintained
Diffstat (limited to 'arch/arm/mach-clps711x')
-rw-r--r--arch/arm/mach-clps711x/Kconfig11
-rw-r--r--arch/arm/mach-clps711x/Makefile1
-rw-r--r--arch/arm/mach-clps711x/mp1000-mach.c49
-rw-r--r--arch/arm/mach-clps711x/mp1000-mm.c47
-rw-r--r--arch/arm/mach-clps711x/mp1000-seprom.c195
5 files changed, 0 insertions, 303 deletions
diff --git a/arch/arm/mach-clps711x/Kconfig b/arch/arm/mach-clps711x/Kconfig
index d5c1550..0793dcf 100644
--- a/arch/arm/mach-clps711x/Kconfig
+++ b/arch/arm/mach-clps711x/Kconfig
@@ -69,17 +69,6 @@ config EP72XX_ROM_BOOT
You almost surely want to say N here.
-config MACH_MP1000
- bool "MACH_MP1000"
- help
- Say Y if you intend to run the kernel on the Comdial MP1000 platform.
-
-config MP1000_90MHZ
- bool "MP1000_90MHZ"
- depends on MACH_MP1000
- help
- Say Y if you have the MP1000 configured to be set at 90MHZ rather than 74MHZ
-
endmenu
endif
diff --git a/arch/arm/mach-clps711x/Makefile b/arch/arm/mach-clps711x/Makefile
index 8a6dc1c..4a19731 100644
--- a/arch/arm/mach-clps711x/Makefile
+++ b/arch/arm/mach-clps711x/Makefile
@@ -15,7 +15,6 @@ obj-$(CONFIG_ARCH_CDB89712) += cdb89712.o
obj-$(CONFIG_ARCH_CLEP7312) += clep7312.o
obj-$(CONFIG_ARCH_EDB7211) += edb7211-arch.o edb7211-mm.o
obj-$(CONFIG_ARCH_FORTUNET) += fortunet.o
-obj-$(CONFIG_MACH_MP1000) += mp1000-mach.o mp1000-mm.o mp1000-seprom.o
obj-$(CONFIG_ARCH_P720T) += p720t.o
leds-$(CONFIG_ARCH_P720T) += p720t-leds.o
obj-$(CONFIG_LEDS) += $(leds-y)
diff --git a/arch/arm/mach-clps711x/mp1000-mach.c b/arch/arm/mach-clps711x/mp1000-mach.c
deleted file mode 100644
index c2816bc..0000000
--- a/arch/arm/mach-clps711x/mp1000-mach.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * linux/arch/arm/mach-mp1000/mp1000.c
- *
- * Copyright (C) 2005 Comdial Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/string.h>
-
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/arch/mp1000-seprom.h>
-
-#include "common.h"
-
-extern void mp1000_map_io(void);
-
-static void __init mp1000_init(void)
-{
- seprom_init();
-}
-
-MACHINE_START(MP1000, "Comdial MP1000")
- /* Maintainer: Jon Ringle */
- .phys_ram = 0xc0000000,
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
- .boot_params = 0xc0015100,
- .map_io = mp1000_map_io,
- .init_irq = clps711x_init_irq,
- .init_machine = mp1000_init,
- .timer = &clps711x_timer,
-MACHINE_END
-
diff --git a/arch/arm/mach-clps711x/mp1000-mm.c b/arch/arm/mach-clps711x/mp1000-mm.c
deleted file mode 100644
index 20e810b..0000000
--- a/arch/arm/mach-clps711x/mp1000-mm.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * linux/arch/arm/mach-mp1000/mm.c
- *
- * Extra MM routines for the MP1000
- *
- * Copyright (C) 2005 Comdial Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/hardware.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-#include <asm/sizes.h>
-
-#include <asm/mach/map.h>
-
-extern void clps711x_map_io(void);
-
-static struct map_desc mp1000_io_desc[] __initdata = {
- { MP1000_EIO_BASE, MP1000_EIO_START, MP1000_EIO_SIZE, MT_DEVICE },
- { MP1000_FIO_BASE, MP1000_FIO_START, MP1000_FIO_SIZE, MT_DEVICE },
- { MP1000_LIO_BASE, MP1000_LIO_START, MP1000_LIO_SIZE, MT_DEVICE },
- { MP1000_NIO_BASE, MP1000_NIO_START, MP1000_NIO_SIZE, MT_DEVICE },
- { MP1000_IDE_BASE, MP1000_IDE_START, MP1000_IDE_SIZE, MT_DEVICE },
- { MP1000_DSP_BASE, MP1000_DSP_START, MP1000_DSP_SIZE, MT_DEVICE }
-};
-
-void __init mp1000_map_io(void)
-{
- clps711x_map_io();
- iotable_init(mp1000_io_desc, ARRAY_SIZE(mp1000_io_desc));
-}
diff --git a/arch/arm/mach-clps711x/mp1000-seprom.c b/arch/arm/mach-clps711x/mp1000-seprom.c
deleted file mode 100644
index b22d0be..0000000
--- a/arch/arm/mach-clps711x/mp1000-seprom.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/*`
- * mp1000-seprom.c
- *
- * This file contains the Serial EEPROM code for the MP1000 board
- *
- * Copyright (C) 2005 Comdial Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/hardware.h>
-#include <asm/hardware/clps7111.h>
-#include <asm/arch/mp1000-seprom.h>
-
-/* If SepromInit() can initialize and checksum the seprom successfully, */
-/* then it will point seprom_data_ptr at the shadow copy. */
-
-static eeprom_struct seprom_data; /* shadow copy of seprom content */
-
-eeprom_struct *seprom_data_ptr = 0; /* 0 => not initialized */
-
-/*
- * Port D Bit 5 is Chip Select for EEPROM
- * Port E Bit 0 is Input, Data out from EEPROM
- * Port E Bit 1 is Output, Data in to EEPROM
- * Port E Bit 2 is Output, CLK to EEPROM
- */
-
-static char *port_d_ptr = (char *)(CLPS7111_VIRT_BASE + PDDR);
-static char *port_e_ptr = (char *)(CLPS7111_VIRT_BASE + PEDR);
-
-#define NO_OF_SHORTS 64 // Device is 64 x 16 bits
-#define ENABLE_RW 0
-#define DISABLE_RW 1
-
-static inline void toggle_seprom_clock(void)
-{
- *port_e_ptr |= HwPortESepromCLK;
- *port_e_ptr &= ~(HwPortESepromCLK);
-}
-
-static inline void select_eeprom(void)
-{
- *port_d_ptr |= HwPortDEECS;
- *port_e_ptr &= ~(HwPortESepromCLK);
-}
-
-static inline void deselect_eeprom(void)
-{
- *port_d_ptr &= ~(HwPortDEECS);
- *port_e_ptr &= ~(HwPortESepromDIn);
-}
-
-/*
- * GetSepromDataPtr - returns pointer to shadow (RAM) copy of seprom
- * and returns 0 if seprom is not initialized or
- * has a checksum error.
- */
-
-eeprom_struct* get_seprom_ptr(void)
-{
- return seprom_data_ptr;
-}
-
-unsigned char* get_eeprom_mac_address(void)
-{
- return seprom_data_ptr->variant.eprom_struct.mac_Address;
-}
-
-/*
- * ReadSProm, Physically reads data from the Serial PROM
- */
-static void read_sprom(short address, int length, eeprom_struct *buffer)
-{
- short data = COMMAND_READ | (address & 0x3F);
- short bit;
- int i;
-
- select_eeprom();
-
- // Clock in 9 bits of the command
- for (i = 0, bit = 0x100; i < 9; i++, bit >>= 1) {
- if (data & bit)
- *port_e_ptr |= HwPortESepromDIn;
- else
- *port_e_ptr &= ~(HwPortESepromDIn);
-
- toggle_seprom_clock();
- }
-
- //
- // Now read one or more shorts of data from the Seprom
- //
- while (length-- > 0) {
- data = 0;
-
- // Read 16 bits at a time
- for (i = 0; i < 16; i++) {
- data <<= 1;
- toggle_seprom_clock();
- data |= *port_e_ptr & HwPortESepromDOut;
-
- }
-
- buffer->variant.eprom_short_data[address++] = data;
- }
-
- deselect_eeprom();
-
- return;
-}
-
-
-
-/*
- * ReadSerialPROM
- *
- * Input: Pointer to array of 64 x 16 Bits
- *
- * Output: if no problem reading data is filled in
- */
-static void read_serial_prom(eeprom_struct *data)
-{
- read_sprom(0, 64, data);
-}
-
-
-//
-// Compute Serial EEPROM checksum
-//
-// Input: Pointer to struct with Eprom data
-//
-// Output: The computed Eprom checksum
-//
-static short compute_seprom_checksum(eeprom_struct *data)
-{
- short checksum = 0;
- int i;
-
- for (i = 0; i < 126; i++) {
- checksum += (short)data->variant.eprom_byte_data[i];
- }
-
- return((short)(0x5555 - (checksum & 0xFFFF)));
-}
-
-//
-// Make sure the data port bits for the SEPROM are correctly initialised
-//
-
-void __init seprom_init(void)
-{
- short checksum;
-
- // Init Port D
- *(char *)(CLPS7111_VIRT_BASE + PDDDR) = 0x0;
- *(char *)(CLPS7111_VIRT_BASE + PDDR) = 0x15;
-
- // Init Port E
- *(int *)(CLPS7111_VIRT_BASE + PEDDR) = 0x06;
- *(int *)(CLPS7111_VIRT_BASE + PEDR) = 0x04;
-
- //
- // Make sure that EEPROM struct size never exceeds 128 bytes
- //
- if (sizeof(eeprom_struct) > 128) {
- panic("Serial PROM struct size > 128, aborting read\n");
- }
-
- read_serial_prom(&seprom_data);
-
- checksum = compute_seprom_checksum(&seprom_data);
-
- if (checksum != seprom_data.variant.eprom_short_data[63]) {
- panic("Serial EEPROM checksum failed\n");
- }
-
- seprom_data_ptr = &seprom_data;
-}
-