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alistair23-linux
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Merge branch 'cleanups' into boards

hifive-unleashed-5.1
Haavard Skinnemoen 2009-01-05 15:51:52 +01:00
parent 4a6908a3a0 adde42b583
commit bc08969fe6
13 changed files with 65 additions and 64 deletions
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18
arch/avr32/boards/atstk1000/atstk1002.c
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@ -287,23 +287,7 @@ static int __init atstk1002_init(void)
* ATSTK1000 uses 32-bit SDRAM interface. Reserve the
* SDRAM-specific pins so that nobody messes with them.
*/
at32_reserve_pin(GPIO_PIN_PE(0)); /* DATA[16] */
at32_reserve_pin(GPIO_PIN_PE(1)); /* DATA[17] */
at32_reserve_pin(GPIO_PIN_PE(2)); /* DATA[18] */
at32_reserve_pin(GPIO_PIN_PE(3)); /* DATA[19] */
at32_reserve_pin(GPIO_PIN_PE(4)); /* DATA[20] */
at32_reserve_pin(GPIO_PIN_PE(5)); /* DATA[21] */
at32_reserve_pin(GPIO_PIN_PE(6)); /* DATA[22] */
at32_reserve_pin(GPIO_PIN_PE(7)); /* DATA[23] */
at32_reserve_pin(GPIO_PIN_PE(8)); /* DATA[24] */
at32_reserve_pin(GPIO_PIN_PE(9)); /* DATA[25] */
at32_reserve_pin(GPIO_PIN_PE(10)); /* DATA[26] */
at32_reserve_pin(GPIO_PIN_PE(11)); /* DATA[27] */
at32_reserve_pin(GPIO_PIN_PE(12)); /* DATA[28] */
at32_reserve_pin(GPIO_PIN_PE(13)); /* DATA[29] */
at32_reserve_pin(GPIO_PIN_PE(14)); /* DATA[30] */
at32_reserve_pin(GPIO_PIN_PE(15)); /* DATA[31] */
at32_reserve_pin(GPIO_PIN_PE(26)); /* SDCS */
at32_reserve_pin(GPIO_PIOE_BASE, ATMEL_EBI_PE_DATA_ALL);
#ifdef CONFIG_BOARD_ATSTK1006
smc_set_timing(&nand_config, &nand_timing);

18
arch/avr32/boards/atstk1000/atstk1003.c
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@ -131,23 +131,7 @@ static int __init atstk1003_init(void)
* ATSTK1000 uses 32-bit SDRAM interface. Reserve the
* SDRAM-specific pins so that nobody messes with them.
*/
at32_reserve_pin(GPIO_PIN_PE(0)); /* DATA[16] */
at32_reserve_pin(GPIO_PIN_PE(1)); /* DATA[17] */
at32_reserve_pin(GPIO_PIN_PE(2)); /* DATA[18] */
at32_reserve_pin(GPIO_PIN_PE(3)); /* DATA[19] */
at32_reserve_pin(GPIO_PIN_PE(4)); /* DATA[20] */
at32_reserve_pin(GPIO_PIN_PE(5)); /* DATA[21] */
at32_reserve_pin(GPIO_PIN_PE(6)); /* DATA[22] */
at32_reserve_pin(GPIO_PIN_PE(7)); /* DATA[23] */
at32_reserve_pin(GPIO_PIN_PE(8)); /* DATA[24] */
at32_reserve_pin(GPIO_PIN_PE(9)); /* DATA[25] */
at32_reserve_pin(GPIO_PIN_PE(10)); /* DATA[26] */
at32_reserve_pin(GPIO_PIN_PE(11)); /* DATA[27] */
at32_reserve_pin(GPIO_PIN_PE(12)); /* DATA[28] */
at32_reserve_pin(GPIO_PIN_PE(13)); /* DATA[29] */
at32_reserve_pin(GPIO_PIN_PE(14)); /* DATA[30] */
at32_reserve_pin(GPIO_PIN_PE(15)); /* DATA[31] */
at32_reserve_pin(GPIO_PIN_PE(26)); /* SDCS */
at32_reserve_pin(GPIO_PIOE_BASE, ATMEL_EBI_PE_DATA_ALL);
#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
at32_add_device_usart(1);

20
arch/avr32/boards/favr-32/setup.c
View File

@ -307,28 +307,10 @@ static int __init favr32_init(void)
* Favr-32 uses 32-bit SDRAM interface. Reserve the SDRAM-specific
* pins so that nobody messes with them.
*/
at32_reserve_pin(GPIO_PIN_PE(0)); /* DATA[16] */
at32_reserve_pin(GPIO_PIN_PE(1)); /* DATA[17] */
at32_reserve_pin(GPIO_PIN_PE(2)); /* DATA[18] */
at32_reserve_pin(GPIO_PIN_PE(3)); /* DATA[19] */
at32_reserve_pin(GPIO_PIN_PE(4)); /* DATA[20] */
at32_reserve_pin(GPIO_PIN_PE(5)); /* DATA[21] */
at32_reserve_pin(GPIO_PIN_PE(6)); /* DATA[22] */
at32_reserve_pin(GPIO_PIN_PE(7)); /* DATA[23] */
at32_reserve_pin(GPIO_PIN_PE(8)); /* DATA[24] */
at32_reserve_pin(GPIO_PIN_PE(9)); /* DATA[25] */
at32_reserve_pin(GPIO_PIN_PE(10)); /* DATA[26] */
at32_reserve_pin(GPIO_PIN_PE(11)); /* DATA[27] */
at32_reserve_pin(GPIO_PIN_PE(12)); /* DATA[28] */
at32_reserve_pin(GPIO_PIN_PE(13)); /* DATA[29] */
at32_reserve_pin(GPIO_PIN_PE(14)); /* DATA[30] */
at32_reserve_pin(GPIO_PIN_PE(15)); /* DATA[31] */
at32_reserve_pin(GPIO_PIN_PE(26)); /* SDCS */
at32_reserve_pin(GPIO_PIOE_BASE, ATMEL_EBI_PE_DATA_ALL);
at32_select_gpio(GPIO_PIN_PB(3), 0); /* IRQ from ADS7843 */
at32_add_system_devices();
at32_add_device_usart(0);
set_hw_addr(at32_add_device_eth(0, &eth_data[0]));

2
arch/avr32/boards/mimc200/setup.c
View File

@ -207,8 +207,6 @@ static int __init mimc200_init(void)
* reserve any pins for it.
*/
at32_add_system_devices();
at32_add_device_usart(0);
at32_add_device_usart(1);
at32_add_device_usart(2);

1
arch/avr32/kernel/process.c
View File

@ -18,6 +18,7 @@
#include <asm/sysreg.h>
#include <asm/ocd.h>
#include <asm/syscalls.h>
#include <mach/pm.h>

1
arch/avr32/kernel/signal.c
View File

@ -19,6 +19,7 @@
#include <asm/uaccess.h>
#include <asm/ucontext.h>
#include <asm/syscalls.h>
#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))

1
arch/avr32/kernel/sys_avr32.c
View File

@ -13,6 +13,7 @@
#include <asm/mman.h>
#include <asm/uaccess.h>
#include <asm/syscalls.h>
asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
unsigned long prot, unsigned long flags,

4
arch/avr32/mach-at32ap/clock.c
View File

@ -198,7 +198,7 @@ dump_clock(struct clk *parent, struct clkinf *r)
unsigned i;
/* skip clocks coupled to devices that aren't registered */
if (parent->dev && !parent->dev->bus_id[0] && !parent->users)
if (parent->dev && !dev_name(parent->dev) && !parent->users)
return;
/* <nest spaces> name <pad to end> */
@ -214,7 +214,7 @@ dump_clock(struct clk *parent, struct clkinf *r)
parent->users ? "on" : "off", /* NOTE: not-paranoid!! */
clk_get_rate(parent));
if (parent->dev)
seq_printf(r->s, ", for %s", parent->dev->bus_id);
seq_printf(r->s, ", for %s", dev_name(parent->dev));
seq_printf(r->s, "\n");
/* cost of this scan is small, but not linear... */

3
arch/avr32/mach-at32ap/include/mach/at32ap700x.h
View File

@ -211,4 +211,7 @@
#define ATMEL_LCDC_ALT_15BIT (ATMEL_LCDC_CONTROL | ATMEL_LCDC_ALT_15B_DATA)
/* Bitmask for all EBI data (D16..D31) pins on port E */
#define ATMEL_EBI_PE_DATA_ALL (0x0000FFFF)
#endif /* __ASM_ARCH_AT32AP700X_H__ */

2
arch/avr32/mach-at32ap/include/mach/portmux.h
View File

@ -25,6 +25,6 @@ void at32_select_periph(unsigned int port, unsigned int pin,
unsigned int periph, unsigned long flags);
void at32_select_gpio(unsigned int pin, unsigned long flags);
void at32_deselect_pin(unsigned int pin);
void at32_reserve_pin(unsigned int pin);
void at32_reserve_pin(unsigned int port, u32 pin_mask);
#endif /* __ASM_ARCH_PORTMUX_H__ */

19
arch/avr32/mach-at32ap/pio.c
View File

@ -167,22 +167,29 @@ void at32_deselect_pin(unsigned int pin)
}
/* Reserve a pin, preventing anyone else from changing its configuration. */
void __init at32_reserve_pin(unsigned int pin)
void __init at32_reserve_pin(unsigned int port, u32 pin_mask)
{
struct pio_device *pio;
unsigned int pin_index = pin & 0x1f;
pio = gpio_to_pio(pin);
/* assign and verify pio */
pio = gpio_to_pio(port);
if (unlikely(!pio)) {
printk("pio: invalid pin %u\n", pin);
printk(KERN_WARNING "pio: invalid port %u\n", port);
goto fail;
}
if (unlikely(test_and_set_bit(pin_index, &pio->pinmux_mask))) {
printk("%s: pin %u is busy\n", pio->name, pin_index);
/* Test if any of the requested pins is already muxed */
spin_lock(&pio_lock);
if (unlikely(pio->pinmux_mask & pin_mask)) {
printk(KERN_WARNING "%s: pin(s) busy (req. 0x%x, busy 0x%x)\n",
pio->name, pin_mask, pio->pinmux_mask & pin_mask);
spin_unlock(&pio_lock);
goto fail;
}
/* Reserve pins */
pio->pinmux_mask |= pin_mask;
spin_unlock(&pio_lock);
return;
fail:

1
arch/avr32/mm/cache.c
View File

@ -13,6 +13,7 @@
#include <asm/cachectl.h>
#include <asm/processor.h>
#include <asm/uaccess.h>
#include <asm/syscalls.h>
/*
* If you attempt to flush anything more than this, you need superuser

39
include/asm-avr32/syscalls.h 100644
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@ -0,0 +1,39 @@
/*
* syscalls.h - Linux syscall interfaces (arch-specific)
*
* Copyright (c) 2008 Jaswinder Singh
*
* This file is released under the GPLv2.
* See the file COPYING for more details.
*/
#ifndef _ASM_AVR32_SYSCALLS_H
#define _ASM_AVR32_SYSCALLS_H
#include <linux/compiler.h>
#include <linux/linkage.h>
#include <linux/types.h>
#include <linux/signal.h>
/* kernel/process.c */
asmlinkage int sys_fork(struct pt_regs *);
asmlinkage int sys_clone(unsigned long, unsigned long,
unsigned long, unsigned long,
struct pt_regs *);
asmlinkage int sys_vfork(struct pt_regs *);
asmlinkage int sys_execve(char __user *, char __user *__user *,
char __user *__user *, struct pt_regs *);
/* kernel/signal.c */
asmlinkage int sys_sigaltstack(const stack_t __user *, stack_t __user *,
struct pt_regs *);
asmlinkage int sys_rt_sigreturn(struct pt_regs *);
/* kernel/sys_avr32.c */
asmlinkage long sys_mmap2(unsigned long, unsigned long, unsigned long,
unsigned long, unsigned long, off_t);
/* mm/cache.c */
asmlinkage int sys_cacheflush(int, void __user *, size_t);
#endif /* _ASM_AVR32_SYSCALLS_H */