diff options
Diffstat (limited to 'arch/m68k/include')
| -rw-r--r-- | arch/m68k/include/asm/entry.h | 255 | ||||
| -rw-r--r-- | arch/m68k/include/asm/entry_mm.h | 128 | ||||
| -rw-r--r-- | arch/m68k/include/asm/entry_no.h | 181 | ||||
| -rw-r--r-- | arch/m68k/include/asm/hardirq.h | 5 | ||||
| -rw-r--r-- | arch/m68k/include/asm/irq.h | 69 | ||||
| -rw-r--r-- | arch/m68k/include/asm/m520xsim.h | 26 | ||||
| -rw-r--r-- | arch/m68k/include/asm/macintosh.h | 2 | ||||
| -rw-r--r-- | arch/m68k/include/asm/mcfqspi.h | 8 | ||||
| -rw-r--r-- | arch/m68k/include/asm/page_no.h | 3 | ||||
| -rw-r--r-- | arch/m68k/include/asm/processor.h | 6 | ||||
| -rw-r--r-- | arch/m68k/include/asm/q40ints.h | 3 | ||||
| -rw-r--r-- | arch/m68k/include/asm/sections.h | 2 |
12 files changed, 302 insertions, 386 deletions
diff --git a/arch/m68k/include/asm/entry.h b/arch/m68k/include/asm/entry.h index 876eec6f2b5..c3c5a8643e1 100644 --- a/arch/m68k/include/asm/entry.h +++ b/arch/m68k/include/asm/entry.h @@ -1,5 +1,254 @@ -#ifdef __uClinux__ -#include "entry_no.h" +#ifndef __M68K_ENTRY_H +#define __M68K_ENTRY_H + +#include <asm/setup.h> +#include <asm/page.h> +#ifdef __ASSEMBLY__ +#include <asm/thread_info.h> +#endif + +/* + * Stack layout in 'ret_from_exception': + * + * This allows access to the syscall arguments in registers d1-d5 + * + * 0(sp) - d1 + * 4(sp) - d2 + * 8(sp) - d3 + * C(sp) - d4 + * 10(sp) - d5 + * 14(sp) - a0 + * 18(sp) - a1 + * 1C(sp) - a2 + * 20(sp) - d0 + * 24(sp) - orig_d0 + * 28(sp) - stack adjustment + * 2C(sp) - [ sr ] [ format & vector ] + * 2E(sp) - [ pc-hiword ] [ sr ] + * 30(sp) - [ pc-loword ] [ pc-hiword ] + * 32(sp) - [ format & vector ] [ pc-loword ] + * ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ + * M68K COLDFIRE + */ + +/* the following macro is used when enabling interrupts */ +#if defined(MACH_ATARI_ONLY) + /* block out HSYNC on the atari */ +#define ALLOWINT (~0x400) +#define MAX_NOINT_IPL 3 #else -#include "entry_mm.h" + /* portable version */ +#define ALLOWINT (~0x700) +#define MAX_NOINT_IPL 0 +#endif /* machine compilation types */ + +#ifdef __ASSEMBLY__ +/* + * This defines the normal kernel pt-regs layout. + * + * regs a3-a6 and d6-d7 are preserved by C code + * the kernel doesn't mess with usp unless it needs to + */ +#define SWITCH_STACK_SIZE (6*4+4) /* includes return address */ + +#ifdef CONFIG_COLDFIRE +#ifdef CONFIG_COLDFIRE_SW_A7 +/* + * This is made a little more tricky on older ColdFires. There is no + * separate supervisor and user stack pointers. Need to artificially + * construct a usp in software... When doing this we need to disable + * interrupts, otherwise bad things will happen. + */ +.globl sw_usp +.globl sw_ksp + +.macro SAVE_ALL_SYS + move #0x2700,%sr /* disable intrs */ + btst #5,%sp@(2) /* from user? */ + bnes 6f /* no, skip */ + movel %sp,sw_usp /* save user sp */ + addql #8,sw_usp /* remove exception */ + movel sw_ksp,%sp /* kernel sp */ + subql #8,%sp /* room for exception */ + clrl %sp@- /* stkadj */ + movel %d0,%sp@- /* orig d0 */ + movel %d0,%sp@- /* d0 */ + lea %sp@(-32),%sp /* space for 8 regs */ + moveml %d1-%d5/%a0-%a2,%sp@ + movel sw_usp,%a0 /* get usp */ + movel %a0@-,%sp@(PT_OFF_PC) /* copy exception program counter */ + movel %a0@-,%sp@(PT_OFF_FORMATVEC)/*copy exception format/vector/sr */ + bra 7f + 6: + clrl %sp@- /* stkadj */ + movel %d0,%sp@- /* orig d0 */ + movel %d0,%sp@- /* d0 */ + lea %sp@(-32),%sp /* space for 8 regs */ + moveml %d1-%d5/%a0-%a2,%sp@ + 7: +.endm + +.macro SAVE_ALL_INT + SAVE_ALL_SYS + moveq #-1,%d0 /* not system call entry */ + movel %d0,%sp@(PT_OFF_ORIG_D0) +.endm + +.macro RESTORE_USER + move #0x2700,%sr /* disable intrs */ + movel sw_usp,%a0 /* get usp */ + movel %sp@(PT_OFF_PC),%a0@- /* copy exception program counter */ + movel %sp@(PT_OFF_FORMATVEC),%a0@-/*copy exception format/vector/sr */ + moveml %sp@,%d1-%d5/%a0-%a2 + lea %sp@(32),%sp /* space for 8 regs */ + movel %sp@+,%d0 + addql #4,%sp /* orig d0 */ + addl %sp@+,%sp /* stkadj */ + addql #8,%sp /* remove exception */ + movel %sp,sw_ksp /* save ksp */ + subql #8,sw_usp /* set exception */ + movel sw_usp,%sp /* restore usp */ + rte +.endm + +.macro RDUSP + movel sw_usp,%a3 +.endm + +.macro WRUSP + movel %a3,sw_usp +.endm + +#else /* !CONFIG_COLDFIRE_SW_A7 */ +/* + * Modern ColdFire parts have separate supervisor and user stack + * pointers. Simple load and restore macros for this case. + */ +.macro SAVE_ALL_SYS + move #0x2700,%sr /* disable intrs */ + clrl %sp@- /* stkadj */ + movel %d0,%sp@- /* orig d0 */ + movel %d0,%sp@- /* d0 */ + lea %sp@(-32),%sp /* space for 8 regs */ + moveml %d1-%d5/%a0-%a2,%sp@ +.endm + +.macro SAVE_ALL_INT + move #0x2700,%sr /* disable intrs */ + clrl %sp@- /* stkadj */ + pea -1:w /* orig d0 */ + movel %d0,%sp@- /* d0 */ + lea %sp@(-32),%sp /* space for 8 regs */ + moveml %d1-%d5/%a0-%a2,%sp@ +.endm + +.macro RESTORE_USER + moveml %sp@,%d1-%d5/%a0-%a2 + lea %sp@(32),%sp /* space for 8 regs */ + movel %sp@+,%d0 + addql #4,%sp /* orig d0 */ + addl %sp@+,%sp /* stkadj */ + rte +.endm + +.macro RDUSP + /*move %usp,%a3*/ + .word 0x4e6b +.endm + +.macro WRUSP + /*move %a3,%usp*/ + .word 0x4e63 +.endm + +#endif /* !CONFIG_COLDFIRE_SW_A7 */ + +.macro SAVE_SWITCH_STACK + lea %sp@(-24),%sp /* 6 regs */ + moveml %a3-%a6/%d6-%d7,%sp@ +.endm + +.macro RESTORE_SWITCH_STACK + moveml %sp@,%a3-%a6/%d6-%d7 + lea %sp@(24),%sp /* 6 regs */ +.endm + +#else /* !CONFIG_COLDFIRE */ + +/* + * All other types of m68k parts (68000, 680x0, CPU32) have the same + * entry and exit code. + */ + +/* + * a -1 in the orig_d0 field signifies + * that the stack frame is NOT for syscall + */ +.macro SAVE_ALL_INT + clrl %sp@- /* stk_adj */ + pea -1:w /* orig d0 */ + movel %d0,%sp@- /* d0 */ + moveml %d1-%d5/%a0-%a2,%sp@- +.endm + +.macro SAVE_ALL_SYS + clrl %sp@- /* stk_adj */ + movel %d0,%sp@- /* orig d0 */ + movel %d0,%sp@- /* d0 */ + moveml %d1-%d5/%a0-%a2,%sp@- +.endm + +.macro RESTORE_ALL + moveml %sp@+,%a0-%a2/%d1-%d5 + movel %sp@+,%d0 + addql #4,%sp /* orig d0 */ + addl %sp@+,%sp /* stk adj */ + rte +.endm + + +.macro SAVE_SWITCH_STACK + moveml %a3-%a6/%d6-%d7,%sp@- +.endm + +.macro RESTORE_SWITCH_STACK + moveml %sp@+,%a3-%a6/%d6-%d7 +.endm + +#endif /* !CONFIG_COLDFIRE */ + +/* + * Register %a2 is reserved and set to current task on MMU enabled systems. + * Non-MMU systems do not reserve %a2 in this way, and this definition is + * not used for them. + */ +#define curptr a2 + +#define GET_CURRENT(tmp) get_current tmp +.macro get_current reg=%d0 + movel %sp,\reg + andw #-THREAD_SIZE,\reg + movel \reg,%curptr + movel %curptr@,%curptr +.endm + +#else /* C source */ + +#define STR(X) STR1(X) +#define STR1(X) #X + +#define SAVE_ALL_INT \ + "clrl %%sp@-;" /* stk_adj */ \ + "pea -1:w;" /* orig d0 = -1 */ \ + "movel %%d0,%%sp@-;" /* d0 */ \ + "moveml %%d1-%%d5/%%a0-%%a2,%%sp@-" + +#define GET_CURRENT(tmp) \ + "movel %%sp,"#tmp"\n\t" \ + "andw #-"STR(THREAD_SIZE)","#tmp"\n\t" \ + "movel "#tmp",%%a2\n\t" \ + "movel %%a2@,%%a2" + #endif + +#endif /* __M68K_ENTRY_H */ diff --git a/arch/m68k/include/asm/entry_mm.h b/arch/m68k/include/asm/entry_mm.h deleted file mode 100644 index 73b8c8fbed9..00000000000 --- a/arch/m68k/include/asm/entry_mm.h +++ /dev/null @@ -1,128 +0,0 @@ -#ifndef __M68K_ENTRY_H -#define __M68K_ENTRY_H - -#include <asm/setup.h> -#include <asm/page.h> -#ifdef __ASSEMBLY__ -#include <asm/thread_info.h> -#endif - -/* - * Stack layout in 'ret_from_exception': - * - * This allows access to the syscall arguments in registers d1-d5 - * - * 0(sp) - d1 - * 4(sp) - d2 - * 8(sp) - d3 - * C(sp) - d4 - * 10(sp) - d5 - * 14(sp) - a0 - * 18(sp) - a1 - * 1C(sp) - a2 - * 20(sp) - d0 - * 24(sp) - orig_d0 - * 28(sp) - stack adjustment - * 2C(sp) - sr - * 2E(sp) - pc - * 32(sp) - format & vector - */ - -/* - * 97/05/14 Andreas: Register %a2 is now set to the current task throughout - * the whole kernel. - */ - -/* the following macro is used when enabling interrupts */ -#if defined(MACH_ATARI_ONLY) - /* block out HSYNC on the atari */ -#define ALLOWINT (~0x400) -#define MAX_NOINT_IPL 3 -#else - /* portable version */ -#define ALLOWINT (~0x700) -#define MAX_NOINT_IPL 0 -#endif /* machine compilation types */ - -#ifdef __ASSEMBLY__ - -#define curptr a2 - -LFLUSH_I_AND_D = 0x00000808 - -#define SAVE_ALL_INT save_all_int -#define SAVE_ALL_SYS save_all_sys -#define RESTORE_ALL restore_all -/* - * This defines the normal kernel pt-regs layout. - * - * regs a3-a6 and d6-d7 are preserved by C code - * the kernel doesn't mess with usp unless it needs to - */ - -/* - * a -1 in the orig_d0 field signifies - * that the stack frame is NOT for syscall - */ -.macro save_all_int - clrl %sp@- | stk_adj - pea -1:w | orig d0 - movel %d0,%sp@- | d0 - moveml %d1-%d5/%a0-%a1/%curptr,%sp@- -.endm - -.macro save_all_sys - clrl %sp@- | stk_adj - movel %d0,%sp@- | orig d0 - movel %d0,%sp@- | d0 - moveml %d1-%d5/%a0-%a1/%curptr,%sp@- -.endm - -.macro restore_all - moveml %sp@+,%a0-%a1/%curptr/%d1-%d5 - movel %sp@+,%d0 - addql #4,%sp | orig d0 - addl %sp@+,%sp | stk adj - rte -.endm - -#define SWITCH_STACK_SIZE (6*4+4) /* includes return address */ - -#define SAVE_SWITCH_STACK save_switch_stack -#define RESTORE_SWITCH_STACK restore_switch_stack -#define GET_CURRENT(tmp) get_current tmp - -.macro save_switch_stack - moveml %a3-%a6/%d6-%d7,%sp@- -.endm - -.macro restore_switch_stack - moveml %sp@+,%a3-%a6/%d6-%d7 -.endm - -.macro get_current reg=%d0 - movel %sp,\reg - andw #-THREAD_SIZE,\reg - movel \reg,%curptr - movel %curptr@,%curptr -.endm - -#else /* C source */ - -#define STR(X) STR1(X) -#define STR1(X) #X - -#define SAVE_ALL_INT \ - "clrl %%sp@-;" /* stk_adj */ \ - "pea -1:w;" /* orig d0 = -1 */ \ - "movel %%d0,%%sp@-;" /* d0 */ \ - "moveml %%d1-%%d5/%%a0-%%a2,%%sp@-" -#define GET_CURRENT(tmp) \ - "movel %%sp,"#tmp"\n\t" \ - "andw #-"STR(THREAD_SIZE)","#tmp"\n\t" \ - "movel "#tmp",%%a2\n\t" \ - "movel %%a2@,%%a2" - -#endif - -#endif /* __M68K_ENTRY_H */ diff --git a/arch/m68k/include/asm/entry_no.h b/arch/m68k/include/asm/entry_no.h deleted file mode 100644 index 68611e3dbb1..00000000000 --- a/arch/m68k/include/asm/entry_no.h +++ /dev/null @@ -1,181 +0,0 @@ -#ifndef __M68KNOMMU_ENTRY_H -#define __M68KNOMMU_ENTRY_H - -#include <asm/setup.h> -#include <asm/page.h> - -/* - * Stack layout in 'ret_from_exception': - * - * This allows access to the syscall arguments in registers d1-d5 - * - * 0(sp) - d1 - * 4(sp) - d2 - * 8(sp) - d3 - * C(sp) - d4 - * 10(sp) - d5 - * 14(sp) - a0 - * 18(sp) - a1 - * 1C(sp) - a2 - * 20(sp) - d0 - * 24(sp) - orig_d0 - * 28(sp) - stack adjustment - * 2C(sp) - [ sr ] [ format & vector ] - * 2E(sp) - [ pc-hiword ] [ sr ] - * 30(sp) - [ pc-loword ] [ pc-hiword ] - * 32(sp) - [ format & vector ] [ pc-loword ] - * ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ - * M68K COLDFIRE - */ - -#define ALLOWINT (~0x700) - -#ifdef __ASSEMBLY__ - -#define SWITCH_STACK_SIZE (6*4+4) /* Includes return address */ - -/* - * This defines the normal kernel pt-regs layout. - * - * regs are a2-a6 and d6-d7 preserved by C code - * the kernel doesn't mess with usp unless it needs to - */ - -#ifdef CONFIG_COLDFIRE -#ifdef CONFIG_COLDFIRE_SW_A7 -/* - * This is made a little more tricky on older ColdFires. There is no - * separate supervisor and user stack pointers. Need to artificially - * construct a usp in software... When doing this we need to disable - * interrupts, otherwise bad things will happen. - */ -.globl sw_usp -.globl sw_ksp - -.macro SAVE_ALL - move #0x2700,%sr /* disable intrs */ - btst #5,%sp@(2) /* from user? */ - bnes 6f /* no, skip */ - movel %sp,sw_usp /* save user sp */ - addql #8,sw_usp /* remove exception */ - movel sw_ksp,%sp /* kernel sp */ - subql #8,%sp /* room for exception */ - clrl %sp@- /* stkadj */ - movel %d0,%sp@- /* orig d0 */ - movel %d0,%sp@- /* d0 */ - lea %sp@(-32),%sp /* space for 8 regs */ - moveml %d1-%d5/%a0-%a2,%sp@ - movel sw_usp,%a0 /* get usp */ - movel %a0@-,%sp@(PT_OFF_PC) /* copy exception program counter */ - movel %a0@-,%sp@(PT_OFF_FORMATVEC)/*copy exception format/vector/sr */ - bra 7f - 6: - clrl %sp@- /* stkadj */ - movel %d0,%sp@- /* orig d0 */ - movel %d0,%sp@- /* d0 */ - lea %sp@(-32),%sp /* space for 8 regs */ - moveml %d1-%d5/%a0-%a2,%sp@ - 7: -.endm - -.macro RESTORE_USER - move #0x2700,%sr /* disable intrs */ - movel sw_usp,%a0 /* get usp */ - movel %sp@(PT_OFF_PC),%a0@- /* copy exception program counter */ - movel %sp@(PT_OFF_FORMATVEC),%a0@-/*copy exception format/vector/sr */ - moveml %sp@,%d1-%d5/%a0-%a2 - lea %sp@(32),%sp /* space for 8 regs */ - movel %sp@+,%d0 - addql #4,%sp /* orig d0 */ - addl %sp@+,%sp /* stkadj */ - addql #8,%sp /* remove exception */ - movel %sp,sw_ksp /* save ksp */ - subql #8,sw_usp /* set exception */ - movel sw_usp,%sp /* restore usp */ - rte -.endm - -.macro RDUSP - movel sw_usp,%a3 -.endm - -.macro WRUSP - movel %a3,sw_usp -.endm - -#else /* !CONFIG_COLDFIRE_SW_A7 */ -/* - * Modern ColdFire parts have separate supervisor and user stack - * pointers. Simple load and restore macros for this case. - */ -.macro SAVE_ALL - move #0x2700,%sr /* disable intrs */ - clrl %sp@- /* stkadj */ - movel %d0,%sp@- /* orig d0 */ - movel %d0,%sp@- /* d0 */ - lea %sp@(-32),%sp /* space for 8 regs */ - moveml %d1-%d5/%a0-%a2,%sp@ -.endm - -.macro RESTORE_USER - moveml %sp@,%d1-%d5/%a0-%a2 - lea %sp@(32),%sp /* space for 8 regs */ - movel %sp@+,%d0 - addql #4,%sp /* orig d0 */ - addl %sp@+,%sp /* stkadj */ - rte -.endm - -.macro RDUSP - /*move %usp,%a3*/ - .word 0x4e6b -.endm - -.macro WRUSP - /*move %a3,%usp*/ - .word 0x4e63 -.endm - -#endif /* !CONFIG_COLDFIRE_SW_A7 */ - -.macro SAVE_SWITCH_STACK - lea %sp@(-24),%sp /* 6 regs */ - moveml %a3-%a6/%d6-%d7,%sp@ -.endm - -.macro RESTORE_SWITCH_STACK - moveml %sp@,%a3-%a6/%d6-%d7 - lea %sp@(24),%sp /* 6 regs */ -.endm - -#else /* !CONFIG_COLDFIRE */ - -/* - * Standard 68k interrupt entry and exit macros. - */ -.macro SAVE_ALL - clrl %sp@- /* stkadj */ - movel %d0,%sp@- /* orig d0 */ - movel %d0,%sp@- /* d0 */ - moveml %d1-%d5/%a0-%a2,%sp@- -.endm - -.macro RESTORE_ALL - moveml %sp@+,%a0-%a2/%d1-%d5 - movel %sp@+,%d0 - addql #4,%sp /* orig d0 */ - addl %sp@+,%sp /* stkadj */ - rte -.endm - -.macro SAVE_SWITCH_STACK - moveml %a3-%a6/%d6-%d7,%sp@- -.endm - -.macro RESTORE_SWITCH_STACK - moveml %sp@+,%a3-%a6/%d6-%d7 -.endm - -#endif /* !COLDFIRE_SW_A7 */ -#endif /* __ASSEMBLY__ */ -#endif /* __M68KNOMMU_ENTRY_H */ diff --git a/arch/m68k/include/asm/hardirq.h b/arch/m68k/include/asm/hardirq.h index 870e5347155..db30ed27687 100644 --- a/arch/m68k/include/asm/hardirq.h +++ b/arch/m68k/include/asm/hardirq.h @@ -18,6 +18,11 @@ #ifdef CONFIG_MMU +static inline void ack_bad_irq(unsigned int irq) +{ + pr_crit("unexpected IRQ trap at vector %02x\n", irq); +} + /* entry.S is sensitive to the offsets of these fields */ typedef struct { unsigned int __softirq_pending; diff --git a/arch/m68k/include/asm/irq.h b/arch/m68k/include/asm/irq.h index 69ed0d74d53..6198df5ff24 100644 --- a/arch/m68k/include/asm/irq.h +++ b/arch/m68k/include/asm/irq.h @@ -27,11 +27,6 @@ #ifdef CONFIG_MMU -#include <linux/linkage.h> -#include <linux/hardirq.h> -#include <linux/irqreturn.h> -#include <linux/spinlock_types.h> - /* * Interrupt source definitions * General interrupt sources are the level 1-7. @@ -54,10 +49,6 @@ #define IRQ_USER 8 -extern unsigned int irq_canonicalize(unsigned int irq); - -struct pt_regs; - /* * various flags for request_irq() - the Amiga now uses the standard * mechanism like all other architectures - IRQF_DISABLED and @@ -71,57 +62,27 @@ struct pt_regs; #define IRQ_FLG_STD (0x8000) /* internally used */ #endif -/* - * This structure is used to chain together the ISRs for a particular - * interrupt source (if it supports chaining). - */ -typedef struct irq_node { - irqreturn_t (*handler)(int, void *); - void *dev_id; - struct irq_node *next; - unsigned long flags; - const char *devname; -} irq_node_t; - -/* - * This structure has only 4 elements for speed reasons - */ -struct irq_handler { - int (*handler)(int, void *); - unsigned long flags; - void *dev_id; - const char *devname; -}; - -struct irq_controller { - const char *name; - spinlock_t lock; - int (*startup)(unsigned int irq); - void (*shutdown)(unsigned int irq); - void (*enable)(unsigned int irq); - void (*disable)(unsigned int irq); -}; - -extern int m68k_irq_startup(unsigned int); -extern void m68k_irq_shutdown(unsigned int); - -/* - * This function returns a new irq_node_t - */ -extern irq_node_t *new_irq_node(void); +struct irq_data; +struct irq_chip; +struct irq_desc; +extern unsigned int m68k_irq_startup(struct irq_data *data); +extern unsigned int m68k_irq_startup_irq(unsigned int irq); +extern void m68k_irq_shutdown(struct irq_data *data); +extern void m68k_setup_auto_interrupt(void (*handler)(unsigned int, + struct pt_regs *)); +extern void m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt); +extern void m68k_setup_irq_controller(struct irq_chip *, + void (*handle)(unsigned int irq, + struct irq_desc *desc), + unsigned int irq, unsigned int cnt); -extern void m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_regs *)); -extern void m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt, - void (*handler)(unsigned int, struct pt_regs *)); -extern void m68k_setup_irq_controller(struct irq_controller *, unsigned int, unsigned int); - -asmlinkage void m68k_handle_int(unsigned int); -asmlinkage void __m68k_handle_int(unsigned int, struct pt_regs *); +extern unsigned int irq_canonicalize(unsigned int irq); #else #define irq_canonicalize(irq) (irq) #endif /* CONFIG_MMU */ asmlinkage void do_IRQ(int irq, struct pt_regs *regs); +extern atomic_t irq_err_count; #endif /* _M68K_IRQ_H_ */ diff --git a/arch/m68k/include/asm/m520xsim.h b/arch/m68k/include/asm/m520xsim.h index b6bf2c518ba..eda62de7e60 100644 --- a/arch/m68k/include/asm/m520xsim.h +++ b/arch/m68k/include/asm/m520xsim.h @@ -90,15 +90,13 @@ #define MCFGPIO_PDDR_FECH 0xFC0A4013 #define MCFGPIO_PDDR_FECL 0xFC0A4014 -#define MCFGPIO_PPDSDR_BUSCTL 0xFC0A401A -#define MCFGPIO_PPDSDR_BE 0xFC0A401B -#define MCFGPIO_PPDSDR_CS 0xFC0A401C -#define MCFGPIO_PPDSDR_FECI2C 0xFC0A401D -#define MCFGPIO_PPDSDR_QSPI 0xFC0A401E -#define MCFGPIO_PPDSDR_TIMER 0xFC0A401F -#define MCFGPIO_PPDSDR_UART 0xFC0A4021 -#define MCFGPIO_PPDSDR_FECH 0xFC0A4021 -#define MCFGPIO_PPDSDR_FECL 0xFC0A4022 +#define MCFGPIO_PPDSDR_CS 0xFC0A401A +#define MCFGPIO_PPDSDR_FECI2C 0xFC0A401B +#define MCFGPIO_PPDSDR_QSPI 0xFC0A401C +#define MCFGPIO_PPDSDR_TIMER 0xFC0A401D +#define MCFGPIO_PPDSDR_UART 0xFC0A401E +#define MCFGPIO_PPDSDR_FECH 0xFC0A401F +#define MCFGPIO_PPDSDR_FECL 0xFC0A4020 #define MCFGPIO_PCLRR_BUSCTL 0xFC0A4024 #define MCFGPIO_PCLRR_BE 0xFC0A4025 @@ -113,11 +111,11 @@ /* * Generic GPIO support */ -#define MCFGPIO_PODR MCFGPIO_PODR_BUSCTL -#define MCFGPIO_PDDR MCFGPIO_PDDR_BUSCTL -#define MCFGPIO_PPDR MCFGPIO_PPDSDR_BUSCTL -#define MCFGPIO_SETR MCFGPIO_PPDSDR_BUSCTL -#define MCFGPIO_CLRR MCFGPIO_PCLRR_BUSCTL +#define MCFGPIO_PODR MCFGPIO_PODR_CS +#define MCFGPIO_PDDR MCFGPIO_PDDR_CS +#define MCFGPIO_PPDR MCFGPIO_PPDSDR_CS +#define MCFGPIO_SETR MCFGPIO_PPDSDR_CS +#define MCFGPIO_CLRR MCFGPIO_PCLRR_CS #define MCFGPIO_PIN_MAX 80 #define MCFGPIO_IRQ_MAX 8 diff --git a/arch/m68k/include/asm/macintosh.h b/arch/m68k/include/asm/macintosh.h index c2a1c5eac1a..12ebe43b008 100644 --- a/arch/m68k/include/asm/macintosh.h +++ b/arch/m68k/include/asm/macintosh.h @@ -12,6 +12,8 @@ extern void mac_reset(void); extern void mac_poweroff(void); extern void mac_init_IRQ(void); extern int mac_irq_pending(unsigned int); +extern void mac_irq_enable(struct irq_data *data); +extern void mac_irq_disable(struct irq_data *data); /* * Floppy driver magic hook - probably shouldn't be here diff --git a/arch/m68k/include/asm/mcfqspi.h b/arch/m68k/include/asm/mcfqspi.h index 39d90d51111..7fe631972f1 100644 --- a/arch/m68k/include/asm/mcfqspi.h +++ b/arch/m68k/include/asm/mcfqspi.h @@ -24,9 +24,11 @@ #if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) #define MCFQSPI_IOBASE (MCF_IPSBAR + 0x340) #elif defined(CONFIG_M5249) -#define MCFQSPI_IOBASE (MCF_MBAR + 0x300) -#elif defined(CONFIG_M520x) || defined(CONFIG_M532x) -#define MCFQSPI_IOBASE 0xFC058000 +#define MCFQSPI_IOBASE (MCF_MBAR + 0x300) +#elif defined(CONFIG_M520x) +#define MCFQSPI_IOBASE 0xFC05C000 +#elif defined(CONFIG_M532x) +#define MCFQSPI_IOBASE 0xFC058000 #endif #define MCFQSPI_IOSIZE 0x40 diff --git a/arch/m68k/include/asm/page_no.h b/arch/m68k/include/asm/page_no.h index 90595721185..a8d1c60eb9c 100644 --- a/arch/m68k/include/asm/page_no.h +++ b/arch/m68k/include/asm/page_no.h @@ -5,6 +5,9 @@ extern unsigned long memory_start; extern unsigned long memory_end; +extern unsigned long _rambase; +extern unsigned long _ramstart; +extern unsigned long _ramend; #define get_user_page(vaddr) __get_free_page(GFP_KERNEL) #define free_user_page(page, addr) free_page(addr) diff --git a/arch/m68k/include/asm/processor.h b/arch/m68k/include/asm/processor.h index d8ef53ac03f..568facf3027 100644 --- a/arch/m68k/include/asm/processor.h +++ b/arch/m68k/include/asm/processor.h @@ -135,6 +135,12 @@ do { \ wrusp(_usp); \ } while(0) +static inline int handle_kernel_fault(struct pt_regs *regs) +{ + /* Any fault in kernel is fatal on non-mmu */ + return 0; +} + #endif /* Forward declaration, a strange C thing */ diff --git a/arch/m68k/include/asm/q40ints.h b/arch/m68k/include/asm/q40ints.h index 3d970afb708..22f12c9eb91 100644 --- a/arch/m68k/include/asm/q40ints.h +++ b/arch/m68k/include/asm/q40ints.h @@ -24,6 +24,3 @@ #define Q40_IRQ10_MASK (1<<5) #define Q40_IRQ14_MASK (1<<6) #define Q40_IRQ15_MASK (1<<7) - -extern unsigned long q40_probe_irq_on (void); -extern int q40_probe_irq_off (unsigned long irqs); diff --git a/arch/m68k/include/asm/sections.h b/arch/m68k/include/asm/sections.h index d64967ecfec..5277e52715e 100644 --- a/arch/m68k/include/asm/sections.h +++ b/arch/m68k/include/asm/sections.h @@ -3,4 +3,6 @@ #include <asm-generic/sections.h> +extern char _sbss[], _ebss[]; + #endif /* _ASM_M68K_SECTIONS_H */ |