Commit d7f786e0 authored by Linus Torvalds's avatar Linus Torvalds

Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [NET] Eliminate user-selectable CONFIG_MV643XX_ETH_[012]
  [MIPS] Drop __init from init_8259A()
  [MIPS] Fix Kconfig typo bug
  [MIPS] Fix double signal on trap and break instruction
  [MIPS] sigset_32 has been made redundand by compat_sigset_t.
  [MIPS] emma2rh: Remove needless <asm/i8259.h> inclusion.
  [MIPS] Add MTD device support for Cobalt
parents e5717c48 f00a3ec4
...@@ -5,5 +5,6 @@ ...@@ -5,5 +5,6 @@
obj-y := irq.o reset.o setup.o obj-y := irq.o reset.o setup.o
obj-$(CONFIG_EARLY_PRINTK) += console.o obj-$(CONFIG_EARLY_PRINTK) += console.o
obj-$(CONFIG_MTD_PHYSMAP) += mtd.o
EXTRA_AFLAGS := $(CFLAGS) EXTRA_AFLAGS := $(CFLAGS)
/*
* Registration of Cobalt MTD device.
*
* Copyright (C) 2006 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
static struct mtd_partition cobalt_mtd_partitions[] = {
{
.name = "Colo",
.offset = 0x0,
.size = 0x80000,
},
};
static struct physmap_flash_data cobalt_flash_data = {
.width = 1,
.nr_parts = 1,
.parts = cobalt_mtd_partitions,
};
static struct resource cobalt_mtd_resource = {
.start = 0x1fc00000,
.end = 0x1fc7ffff,
.flags = IORESOURCE_MEM,
};
static struct platform_device cobalt_mtd = {
.name = "physmap-flash",
.dev = {
.platform_data = &cobalt_flash_data,
},
.num_resources = 1,
.resource = &cobalt_mtd_resource,
};
static int __init cobalt_mtd_init(void)
{
platform_device_register(&cobalt_mtd);
return 0;
}
module_init(cobalt_mtd_init);
# #
# Automatically generated make config: don't edit # Automatically generated make config: don't edit
# Linux kernel version: 2.6.20 # Linux kernel version: 2.6.20
# Sun Feb 18 21:27:37 2007 # Mon Feb 19 14:51:58 2007
# #
CONFIG_MIPS=y CONFIG_MIPS=y
...@@ -373,7 +373,88 @@ CONFIG_PROC_EVENTS=y ...@@ -373,7 +373,88 @@ CONFIG_PROC_EVENTS=y
# #
# Memory Technology Devices (MTD) # Memory Technology Devices (MTD)
# #
# CONFIG_MTD is not set CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLKDEVS=y
# CONFIG_MTD_BLOCK is not set
# CONFIG_MTD_BLOCK_RO is not set
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
#
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
CONFIG_MTD_JEDECPROBE=y
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_START=0x0
CONFIG_MTD_PHYSMAP_LEN=0
CONFIG_MTD_PHYSMAP_BANKWIDTH=0
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
#
# NAND Flash Device Drivers
#
# CONFIG_MTD_NAND is not set
# CONFIG_MTD_NAND_CAFE is not set
#
# OneNAND Flash Device Drivers
#
# CONFIG_MTD_ONENAND is not set
# #
# Parallel port support # Parallel port support
...@@ -901,6 +982,7 @@ CONFIG_CONFIGFS_FS=y ...@@ -901,6 +982,7 @@ CONFIG_CONFIGFS_FS=y
# CONFIG_BEFS_FS is not set # CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set # CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set # CONFIG_EFS_FS is not set
# CONFIG_JFFS2_FS is not set
# CONFIG_CRAMFS is not set # CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set # CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set # CONFIG_HPFS_FS is not set
......
...@@ -27,7 +27,6 @@ ...@@ -27,7 +27,6 @@
#include <linux/irq.h> #include <linux/irq.h>
#include <linux/types.h> #include <linux/types.h>
#include <asm/i8259.h>
#include <asm/system.h> #include <asm/system.h>
#include <asm/mipsregs.h> #include <asm/mipsregs.h>
#include <asm/debug.h> #include <asm/debug.h>
......
...@@ -29,7 +29,6 @@ ...@@ -29,7 +29,6 @@
#include <linux/ptrace.h> #include <linux/ptrace.h>
#include <linux/delay.h> #include <linux/delay.h>
#include <asm/i8259.h>
#include <asm/irq_cpu.h> #include <asm/irq_cpu.h>
#include <asm/system.h> #include <asm/system.h>
#include <asm/mipsregs.h> #include <asm/mipsregs.h>
......
...@@ -28,7 +28,7 @@ ...@@ -28,7 +28,7 @@
* moves to arch independent land * moves to arch independent land
*/ */
static int i8259A_auto_eoi; static int i8259A_auto_eoi = -1;
DEFINE_SPINLOCK(i8259A_lock); DEFINE_SPINLOCK(i8259A_lock);
/* some platforms call this... */ /* some platforms call this... */
void mask_and_ack_8259A(unsigned int); void mask_and_ack_8259A(unsigned int);
...@@ -216,7 +216,8 @@ spurious_8259A_irq: ...@@ -216,7 +216,8 @@ spurious_8259A_irq:
static int i8259A_resume(struct sys_device *dev) static int i8259A_resume(struct sys_device *dev)
{ {
init_8259A(i8259A_auto_eoi); if (i8259A_auto_eoi >= 0)
init_8259A(i8259A_auto_eoi);
return 0; return 0;
} }
...@@ -226,8 +227,10 @@ static int i8259A_shutdown(struct sys_device *dev) ...@@ -226,8 +227,10 @@ static int i8259A_shutdown(struct sys_device *dev)
* the kernel initialization code can get it * the kernel initialization code can get it
* out of. * out of.
*/ */
outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */ if (i8259A_auto_eoi >= 0) {
outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-1 */ outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */
outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-1 */
}
return 0; return 0;
} }
...@@ -252,7 +255,7 @@ static int __init i8259A_init_sysfs(void) ...@@ -252,7 +255,7 @@ static int __init i8259A_init_sysfs(void)
device_initcall(i8259A_init_sysfs); device_initcall(i8259A_init_sysfs);
void __init init_8259A(int auto_eoi) void init_8259A(int auto_eoi)
{ {
unsigned long flags; unsigned long flags;
......
...@@ -108,13 +108,6 @@ typedef struct compat_siginfo { ...@@ -108,13 +108,6 @@ typedef struct compat_siginfo {
/* 32-bit compatibility types */ /* 32-bit compatibility types */
#define _NSIG_BPW32 32
#define _NSIG_WORDS32 (_NSIG / _NSIG_BPW32)
typedef struct {
unsigned int sig[_NSIG_WORDS32];
} sigset_t32;
typedef unsigned int __sighandler32_t; typedef unsigned int __sighandler32_t;
typedef void (*vfptr_t)(void); typedef void (*vfptr_t)(void);
...@@ -136,7 +129,7 @@ struct ucontext32 { ...@@ -136,7 +129,7 @@ struct ucontext32 {
s32 uc_link; s32 uc_link;
stack32_t uc_stack; stack32_t uc_stack;
struct sigcontext32 uc_mcontext; struct sigcontext32 uc_mcontext;
sigset_t32 uc_sigmask; /* mask last for extensibility */ compat_sigset_t uc_sigmask; /* mask last for extensibility */
}; };
/* /*
......
...@@ -704,6 +704,7 @@ asmlinkage void do_bp(struct pt_regs *regs) ...@@ -704,6 +704,7 @@ asmlinkage void do_bp(struct pt_regs *regs)
die_if_kernel("Break instruction in kernel code", regs); die_if_kernel("Break instruction in kernel code", regs);
force_sig(SIGTRAP, current); force_sig(SIGTRAP, current);
} }
return;
out_sigsegv: out_sigsegv:
force_sig(SIGSEGV, current); force_sig(SIGSEGV, current);
...@@ -747,6 +748,7 @@ asmlinkage void do_tr(struct pt_regs *regs) ...@@ -747,6 +748,7 @@ asmlinkage void do_tr(struct pt_regs *regs)
die_if_kernel("Trap instruction in kernel code", regs); die_if_kernel("Trap instruction in kernel code", regs);
force_sig(SIGTRAP, current); force_sig(SIGTRAP, current);
} }
return;
out_sigsegv: out_sigsegv:
force_sig(SIGSEGV, current); force_sig(SIGSEGV, current);
......
...@@ -38,8 +38,6 @@ static struct platform_device mv643xx_eth_shared_device = { ...@@ -38,8 +38,6 @@ static struct platform_device mv643xx_eth_shared_device = {
#define MV64x60_IRQ_ETH_1 49 #define MV64x60_IRQ_ETH_1 49
#define MV64x60_IRQ_ETH_2 50 #define MV64x60_IRQ_ETH_2 50
#ifdef CONFIG_MV643XX_ETH_0
static struct resource mv64x60_eth0_resources[] = { static struct resource mv64x60_eth0_resources[] = {
[0] = { [0] = {
.name = "eth0 irq", .name = "eth0 irq",
...@@ -72,9 +70,6 @@ static struct platform_device eth0_device = { ...@@ -72,9 +70,6 @@ static struct platform_device eth0_device = {
.platform_data = &eth0_pd, .platform_data = &eth0_pd,
}, },
}; };
#endif /* CONFIG_MV643XX_ETH_0 */
#ifdef CONFIG_MV643XX_ETH_1
static struct resource mv64x60_eth1_resources[] = { static struct resource mv64x60_eth1_resources[] = {
[0] = { [0] = {
...@@ -108,9 +103,6 @@ static struct platform_device eth1_device = { ...@@ -108,9 +103,6 @@ static struct platform_device eth1_device = {
.platform_data = &eth1_pd, .platform_data = &eth1_pd,
}, },
}; };
#endif /* CONFIG_MV643XX_ETH_1 */
#ifdef CONFIG_MV643XX_ETH_2
static struct resource mv64x60_eth2_resources[] = { static struct resource mv64x60_eth2_resources[] = {
[0] = { [0] = {
...@@ -136,19 +128,12 @@ static struct platform_device eth2_device = { ...@@ -136,19 +128,12 @@ static struct platform_device eth2_device = {
.platform_data = &eth2_pd, .platform_data = &eth2_pd,
}, },
}; };
#endif /* CONFIG_MV643XX_ETH_2 */
static struct platform_device *mv643xx_eth_pd_devs[] __initdata = { static struct platform_device *mv643xx_eth_pd_devs[] __initdata = {
&mv643xx_eth_shared_device, &mv643xx_eth_shared_device,
#ifdef CONFIG_MV643XX_ETH_0
&eth0_device, &eth0_device,
#endif
#ifdef CONFIG_MV643XX_ETH_1
&eth1_device, &eth1_device,
#endif
#ifdef CONFIG_MV643XX_ETH_2
&eth2_device, &eth2_device,
#endif
}; };
static u8 __init exchange_bit(u8 val, u8 cs) static u8 __init exchange_bit(u8 val, u8 cs)
...@@ -215,15 +200,9 @@ static int __init mv643xx_eth_add_pds(void) ...@@ -215,15 +200,9 @@ static int __init mv643xx_eth_add_pds(void)
int ret; int ret;
get_mac(mac); get_mac(mac);
#ifdef CONFIG_MV643XX_ETH_0
eth_mac_add(eth1_mac_addr, mac, 0); eth_mac_add(eth1_mac_addr, mac, 0);
#endif
#ifdef CONFIG_MV643XX_ETH_1
eth_mac_add(eth1_mac_addr, mac, 1); eth_mac_add(eth1_mac_addr, mac, 1);
#endif
#ifdef CONFIG_MV643XX_ETH_2
eth_mac_add(eth2_mac_addr, mac, 2); eth_mac_add(eth2_mac_addr, mac, 2);
#endif
ret = platform_add_devices(mv643xx_eth_pd_devs, ret = platform_add_devices(mv643xx_eth_pd_devs,
ARRAY_SIZE(mv643xx_eth_pd_devs)); ARRAY_SIZE(mv643xx_eth_pd_devs));
......
...@@ -38,8 +38,6 @@ static struct platform_device mv643xx_eth_shared_device = { ...@@ -38,8 +38,6 @@ static struct platform_device mv643xx_eth_shared_device = {
#define MV64x60_IRQ_ETH_1 49 #define MV64x60_IRQ_ETH_1 49
#define MV64x60_IRQ_ETH_2 50 #define MV64x60_IRQ_ETH_2 50
#ifdef CONFIG_MV643XX_ETH_0
static struct resource mv64x60_eth0_resources[] = { static struct resource mv64x60_eth0_resources[] = {
[0] = { [0] = {
.name = "eth0 irq", .name = "eth0 irq",
...@@ -72,9 +70,6 @@ static struct platform_device eth0_device = { ...@@ -72,9 +70,6 @@ static struct platform_device eth0_device = {
.platform_data = &eth0_pd, .platform_data = &eth0_pd,
}, },
}; };
#endif /* CONFIG_MV643XX_ETH_0 */
#ifdef CONFIG_MV643XX_ETH_1
static struct resource mv64x60_eth1_resources[] = { static struct resource mv64x60_eth1_resources[] = {
[0] = { [0] = {
...@@ -108,9 +103,6 @@ static struct platform_device eth1_device = { ...@@ -108,9 +103,6 @@ static struct platform_device eth1_device = {
.platform_data = &eth1_pd, .platform_data = &eth1_pd,
}, },
}; };
#endif /* CONFIG_MV643XX_ETH_1 */
#ifdef CONFIG_MV643XX_ETH_2
static struct resource mv64x60_eth2_resources[] = { static struct resource mv64x60_eth2_resources[] = {
[0] = { [0] = {
...@@ -136,19 +128,12 @@ static struct platform_device eth2_device = { ...@@ -136,19 +128,12 @@ static struct platform_device eth2_device = {
.platform_data = &eth2_pd, .platform_data = &eth2_pd,
}, },
}; };
#endif /* CONFIG_MV643XX_ETH_2 */
static struct platform_device *mv643xx_eth_pd_devs[] __initdata = { static struct platform_device *mv643xx_eth_pd_devs[] __initdata = {
&mv643xx_eth_shared_device, &mv643xx_eth_shared_device,
#ifdef CONFIG_MV643XX_ETH_0
&eth0_device, &eth0_device,
#endif
#ifdef CONFIG_MV643XX_ETH_1
&eth1_device, &eth1_device,
#endif
#ifdef CONFIG_MV643XX_ETH_2
&eth2_device, &eth2_device,
#endif
}; };
static u8 __init exchange_bit(u8 val, u8 cs) static u8 __init exchange_bit(u8 val, u8 cs)
...@@ -215,15 +200,9 @@ static int __init mv643xx_eth_add_pds(void) ...@@ -215,15 +200,9 @@ static int __init mv643xx_eth_add_pds(void)
int ret; int ret;
get_mac(mac); get_mac(mac);
#ifdef CONFIG_MV643XX_ETH_0
eth_mac_add(eth1_mac_addr, mac, 0); eth_mac_add(eth1_mac_addr, mac, 0);
#endif
#ifdef CONFIG_MV643XX_ETH_1
eth_mac_add(eth1_mac_addr, mac, 1); eth_mac_add(eth1_mac_addr, mac, 1);
#endif
#ifdef CONFIG_MV643XX_ETH_2
eth_mac_add(eth2_mac_addr, mac, 2); eth_mac_add(eth2_mac_addr, mac, 2);
#endif
ret = platform_add_devices(mv643xx_eth_pd_devs, ret = platform_add_devices(mv643xx_eth_pd_devs,
ARRAY_SIZE(mv643xx_eth_pd_devs)); ARRAY_SIZE(mv643xx_eth_pd_devs));
......
...@@ -37,8 +37,6 @@ static struct platform_device mv643xx_eth_shared_device = { ...@@ -37,8 +37,6 @@ static struct platform_device mv643xx_eth_shared_device = {
#define MV64x60_IRQ_ETH_0 48 #define MV64x60_IRQ_ETH_0 48
#define MV64x60_IRQ_ETH_1 49 #define MV64x60_IRQ_ETH_1 49
#ifdef CONFIG_MV643XX_ETH_0
static struct resource mv64x60_eth0_resources[] = { static struct resource mv64x60_eth0_resources[] = {
[0] = { [0] = {
.name = "eth0 irq", .name = "eth0 irq",
...@@ -71,9 +69,6 @@ static struct platform_device eth0_device = { ...@@ -71,9 +69,6 @@ static struct platform_device eth0_device = {
.platform_data = &eth0_pd, .platform_data = &eth0_pd,
}, },
}; };
#endif /* CONFIG_MV643XX_ETH_0 */
#ifdef CONFIG_MV643XX_ETH_1
static struct resource mv64x60_eth1_resources[] = { static struct resource mv64x60_eth1_resources[] = {
[0] = { [0] = {
...@@ -107,16 +102,11 @@ static struct platform_device eth1_device = { ...@@ -107,16 +102,11 @@ static struct platform_device eth1_device = {
.platform_data = &eth1_pd, .platform_data = &eth1_pd,
}, },
}; };
#endif /* CONFIG_MV643XX_ETH_1 */
static struct platform_device *mv643xx_eth_pd_devs[] __initdata = { static struct platform_device *mv643xx_eth_pd_devs[] __initdata = {
&mv643xx_eth_shared_device, &mv643xx_eth_shared_device,
#ifdef CONFIG_MV643XX_ETH_0
&eth0_device, &eth0_device,
#endif
#ifdef CONFIG_MV643XX_ETH_1
&eth1_device, &eth1_device,
#endif
/* The third port is not wired up on the Ocelot C */ /* The third port is not wired up on the Ocelot C */
}; };
...@@ -184,12 +174,8 @@ static int __init mv643xx_eth_add_pds(void) ...@@ -184,12 +174,8 @@ static int __init mv643xx_eth_add_pds(void)
int ret; int ret;
get_mac(mac); get_mac(mac);
#ifdef CONFIG_MV643XX_ETH_0
eth_mac_add(eth1_mac_addr, mac, 0); eth_mac_add(eth1_mac_addr, mac, 0);
#endif
#ifdef CONFIG_MV643XX_ETH_1
eth_mac_add(eth1_mac_addr, mac, 1); eth_mac_add(eth1_mac_addr, mac, 1);
#endif
ret = platform_add_devices(mv643xx_eth_pd_devs, ret = platform_add_devices(mv643xx_eth_pd_devs,
ARRAY_SIZE(mv643xx_eth_pd_devs)); ARRAY_SIZE(mv643xx_eth_pd_devs));
......
...@@ -11,7 +11,7 @@ config PROFILING ...@@ -11,7 +11,7 @@ config PROFILING
config OPROFILE config OPROFILE
tristate "OProfile system profiling (EXPERIMENTAL)" tristate "OProfile system profiling (EXPERIMENTAL)"
depends on PROFILING && !!MIPS_MT_SMTC && EXPERIMENTAL depends on PROFILING && !MIPS_MT_SMTC && EXPERIMENTAL
help help
OProfile is a profiling system capable of profiling the OProfile is a profiling system capable of profiling the
whole system, include the kernel, kernel modules, libraries, whole system, include the kernel, kernel modules, libraries,
......
...@@ -845,6 +845,21 @@ config MV64X60 ...@@ -845,6 +845,21 @@ config MV64X60
select PPC_INDIRECT_PCI select PPC_INDIRECT_PCI
default y default y
config MV643XX_ETH_0
bool
depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360 || HDPU)
default y
config MV643XX_ETH_1
bool
depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360)
default y
config MV643XX_ETH_2
bool
depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360)
default y
menu "Set bridge options" menu "Set bridge options"
depends on MV64X60 depends on MV64X60
......
...@@ -409,138 +409,6 @@ static int lcd_ioctl(struct inode *inode, struct file *file, ...@@ -409,138 +409,6 @@ static int lcd_ioctl(struct inode *inode, struct file *file,
break; break;
} }
// Erase the flash
case FLASH_Erase:{
int ctr = 0;
if ( !capable(CAP_SYS_ADMIN) ) return -EPERM;
pr_info(LCD "Erasing Flash\n");
// Chip Erase Sequence
WRITE_FLASH(kFlash_Addr1, kFlash_Data1);
WRITE_FLASH(kFlash_Addr2, kFlash_Data2);
WRITE_FLASH(kFlash_Addr1, kFlash_Erase3);
WRITE_FLASH(kFlash_Addr1, kFlash_Data1);
WRITE_FLASH(kFlash_Addr2, kFlash_Data2);
WRITE_FLASH(kFlash_Addr1, kFlash_Erase6);
while ((!dqpoll(0x00000000, 0xFF))
&& (!timeout(0x00000000))) {
ctr++;
}
if (READ_FLASH(0x07FFF0) == 0xFF) {
pr_info(LCD "Erase Successful\n");
} else if (timeout) {
pr_info(LCD "Erase Timed Out\n");
}
break;
}
// burn the flash
case FLASH_Burn:{
volatile unsigned long burn_addr;
unsigned long flags;
unsigned int i, index;
unsigned char *rom;
struct lcd_display display;
if ( !capable(CAP_SYS_ADMIN) ) return -EPERM;
if (copy_from_user
(&display, (struct lcd_display *) arg,
sizeof(struct lcd_display)))
return -EFAULT;
rom = kmalloc((128), GFP_ATOMIC);
if (rom == NULL) {
printk(KERN_ERR LCD "kmalloc() failed in %s\n",
__FUNCTION__);
return -ENOMEM;
}
pr_info(LCD "Starting Flash burn\n");
for (i = 0; i < FLASH_SIZE; i = i + 128) {
if (copy_from_user
(rom, display.RomImage + i, 128)) {
kfree(rom);
return -EFAULT;
}
burn_addr = kFlashBase + i;
spin_lock_irqsave(&lcd_lock, flags);
for (index = 0; index < (128); index++) {
WRITE_FLASH(kFlash_Addr1,
kFlash_Data1);
WRITE_FLASH(kFlash_Addr2,
kFlash_Data2);
WRITE_FLASH(kFlash_Addr1,
kFlash_Prog);
*((volatile unsigned char *)burn_addr) =
(volatile unsigned char) rom[index];
while ((!dqpoll (burn_addr,
(volatile unsigned char)
rom[index])) &&
(!timeout(burn_addr))) { }
burn_addr++;
}
spin_unlock_irqrestore(&lcd_lock, flags);
if (* ((volatile unsigned char *)
(burn_addr - 1)) ==
(volatile unsigned char)
rom[index - 1]) {
} else if (timeout) {
pr_info(LCD "Flash burn timed out\n");
}
}
kfree(rom);
pr_info(LCD "Flash successfully burned\n");
break;
}
// read the flash all at once
case FLASH_Read:{
unsigned char *user_bytes;
volatile unsigned long read_addr;
unsigned int i;
user_bytes =
&(((struct lcd_display *) arg)->RomImage[0]);
if (!access_ok
(VERIFY_WRITE, user_bytes, FLASH_SIZE))
return -EFAULT;
pr_info(LCD "Reading Flash");
for (i = 0; i < FLASH_SIZE; i++) {
unsigned char tmp_byte;
read_addr = kFlashBase + i;
tmp_byte =
*((volatile unsigned char *)
read_addr);
if (__put_user(tmp_byte, &user_bytes[i]))
return -EFAULT;
}
break;
}
default: default:
return -EINVAL; return -EINVAL;
...@@ -644,42 +512,6 @@ static void __exit lcd_exit(void) ...@@ -644,42 +512,6 @@ static void __exit lcd_exit(void)
misc_deregister(&lcd_dev); misc_deregister(&lcd_dev);
} }
//
// Function: dqpoll
//
// Description: Polls the data lines to see if the flash is busy
//
// In: address, byte data
//
// Out: 0 = busy, 1 = write or erase complete
//
//
static int dqpoll(volatile unsigned long address, volatile unsigned char data)
{
volatile unsigned char dq7;
dq7 = data & 0x80;
return ((READ_FLASH(address) & 0x80) == dq7);
}
//
// Function: timeout
//
// Description: Checks to see if erase or write has timed out
// By polling dq5
//
// In: address
//
//
// Out: 0 = not timed out, 1 = timed out
static int timeout(volatile unsigned long address)
{
return (READ_FLASH(address) & 0x20) == 0x20;
}
module_init(lcd_init); module_init(lcd_init);
module_exit(lcd_exit); module_exit(lcd_exit);
......
...@@ -14,11 +14,7 @@ ...@@ -14,11 +14,7 @@
// function headers // function headers
static int dqpoll(volatile unsigned long, volatile unsigned char );
static int timeout(volatile unsigned long);
#define LCD_CHARS_PER_LINE 40 #define LCD_CHARS_PER_LINE 40
#define FLASH_SIZE 524288
#define MAX_IDLE_TIME 120 #define MAX_IDLE_TIME 120
struct lcd_display { struct lcd_display {
...@@ -54,26 +50,6 @@ struct lcd_display { ...@@ -54,26 +50,6 @@ struct lcd_display {
#define LCDTimeoutValue 0xfff #define LCDTimeoutValue 0xfff
// Flash definitions AMD 29F040
#define kFlashBase 0x0FC00000
#define kFlash_Addr1 0x5555
#define kFlash_Addr2 0x2AAA
#define kFlash_Data1 0xAA
#define kFlash_Data2 0x55
#define kFlash_Prog 0xA0
#define kFlash_Erase3 0x80
#define kFlash_Erase6 0x10
#define kFlash_Read 0xF0
#define kFlash_ID 0x90
#define kFlash_VenAddr 0x00
#define kFlash_DevAddr 0x01
#define kFlash_VenID 0x01
#define kFlash_DevID 0xA4 // 29F040
//#define kFlash_DevID 0xAD // 29F016
// Macros // Macros
#define LCDWriteData(x) outl((x << 24), kLCD_DR) #define LCDWriteData(x) outl((x << 24), kLCD_DR)
...@@ -89,9 +65,6 @@ struct lcd_display { ...@@ -89,9 +65,6 @@ struct lcd_display {
#define WRITE_GAL(x,y) outl(y, 0x04000000 | (x)) #define WRITE_GAL(x,y) outl(y, 0x04000000 | (x))
#define BusyCheck() while ((LCDReadInst & 0x80) == 0x80) #define BusyCheck() while ((LCDReadInst & 0x80) == 0x80)
#define WRITE_FLASH(x,y) outb((char)y, kFlashBase | (x))
#define READ_FLASH(x) (inb(kFlashBase | (x)))
/* /*
...@@ -124,11 +97,6 @@ struct lcd_display { ...@@ -124,11 +97,6 @@ struct lcd_display {
// Button defs // Button defs
#define BUTTON_Read 50 #define BUTTON_Read 50
// Flash command codes
#define FLASH_Erase 60
#define FLASH_Burn 61
#define FLASH_Read 62
// Ethernet LINK check hackaroo // Ethernet LINK check hackaroo
#define LINK_Check 90 #define LINK_Check 90
......
...@@ -2307,27 +2307,6 @@ config MV643XX_ETH ...@@ -2307,27 +2307,6 @@ config MV643XX_ETH
chipset which is used in the Momenco Ocelot C and Jaguar ATX and chipset which is used in the Momenco Ocelot C and Jaguar ATX and
Pegasos II, amongst other PPC and MIPS boards. Pegasos II, amongst other PPC and MIPS boards.
config MV643XX_ETH_0
bool "MV-643XX Port 0"
depends on MV643XX_ETH
help
This enables support for Port 0 of the Marvell MV643XX Gigabit
Ethernet.
config MV643XX_ETH_1
bool "MV-643XX Port 1"
depends on MV643XX_ETH
help
This enables support for Port 1 of the Marvell MV643XX Gigabit
Ethernet.
config MV643XX_ETH_2
bool "MV-643XX Port 2"
depends on MV643XX_ETH
help
This enables support for Port 2 of the Marvell MV643XX Gigabit
Ethernet.
config QLA3XXX config QLA3XXX
tristate "QLogic QLA3XXX Network Driver Support" tristate "QLogic QLA3XXX Network Driver Support"
depends on PCI depends on PCI
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment