diff options
author | Christian Gmeiner <christian.gmeiner@gmail.com> | 2005-07-18 12:40:29 +0000 |
---|---|---|
committer | Christian Gmeiner <christian.gmeiner@gmail.com> | 2005-07-18 12:40:29 +0000 |
commit | c6ff1f5eb541f9557e7fbc1449df9c024fd59a03 (patch) | |
tree | ae38d203a3fcc15b1d897afe31c5a4f9099ac247 /firmware | |
parent | f5df9cd81c685b01b5e72e4a05471d97ffa7d260 (diff) | |
download | rockbox-c6ff1f5eb541f9557e7fbc1449df9c024fd59a03.tar.gz rockbox-c6ff1f5eb541f9557e7fbc1449df9c024fd59a03.zip |
Added CPU_COLDFIRE define - one step closer to iAudio-port
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7186 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware')
-rw-r--r-- | firmware/SOURCES | 2 | ||||
-rw-r--r-- | firmware/app.lds | 6 | ||||
-rw-r--r-- | firmware/boot.lds | 2 | ||||
-rw-r--r-- | firmware/common/memcpy_a.S | 2 | ||||
-rw-r--r-- | firmware/common/memset_a.S | 2 | ||||
-rw-r--r-- | firmware/export/config.h | 5 | ||||
-rw-r--r-- | firmware/export/system.h | 4 | ||||
-rw-r--r-- | firmware/kernel.c | 2 | ||||
-rw-r--r-- | firmware/panic.c | 2 | ||||
-rw-r--r-- | firmware/rom.lds | 2 | ||||
-rw-r--r-- | firmware/system.c | 4 | ||||
-rw-r--r-- | firmware/thread.c | 10 |
12 files changed, 24 insertions, 19 deletions
diff --git a/firmware/SOURCES b/firmware/SOURCES index 199c4cb80e..2fca3ffab5 100644 --- a/firmware/SOURCES +++ b/firmware/SOURCES @@ -37,7 +37,7 @@ common/timefuncs.c #if CONFIG_CPU == SH7034 common/memcpy_a.S common/memset_a.S -#elif CONFIG_CPU == MCF5249 +#elif defined(CPU_COLDFIRE) common/memcpy.c common/memset_a.S #else diff --git a/firmware/app.lds b/firmware/app.lds index 135e521ef4..ef7cb19d33 100644 --- a/firmware/app.lds +++ b/firmware/app.lds @@ -1,7 +1,7 @@ #include "config.h" ENTRY(start) -#if CONFIG_CPU == MCF5249 +#ifdef CPU_COLDFIRE OUTPUT_FORMAT(elf32-m68k) #elif CONFIG_CPU == TCC730 OUTPUT_FORMAT(elf32-calmrisc16) @@ -187,7 +187,7 @@ SECTIONS _iramend = .; } > IRAM -#if CONFIG_CPU == MCF5249 +#ifdef CPU_COLDFIRE .stack : { *(.stack) @@ -207,7 +207,7 @@ SECTIONS } > DRAM #endif -#if CONFIG_CPU == MCF5249 +#ifdef CPU_COLDFIRE .bss ADDR(.data) + SIZEOF(.data) + SIZEOF(.iram): #else .bss : diff --git a/firmware/boot.lds b/firmware/boot.lds index bdab6c9c97..4ce0eb974c 100644 --- a/firmware/boot.lds +++ b/firmware/boot.lds @@ -1,7 +1,7 @@ #include "config.h" ENTRY(start) -#if CONFIG_CPU == MCF5249 +#ifdef CPU_COLDFIRE OUTPUT_FORMAT(elf32-m68k) #else OUTPUT_FORMAT(elf32-sh) diff --git a/firmware/common/memcpy_a.S b/firmware/common/memcpy_a.S index e129b99442..3fd3f3f753 100644 --- a/firmware/common/memcpy_a.S +++ b/firmware/common/memcpy_a.S @@ -170,7 +170,7 @@ _memcpy: mov r7,r0 /* return dest start address */ .end: .size _memcpy,.end-_memcpy -#elif CONFIG_CPU == MCF5249 +#elif defined(CPU_COLDFIRE) .align 2 .global memcpy .type memcpy,@function diff --git a/firmware/common/memset_a.S b/firmware/common/memset_a.S index c3499c60c3..ba1e470a48 100644 --- a/firmware/common/memset_a.S +++ b/firmware/common/memset_a.S @@ -106,7 +106,7 @@ _memset: .end: .size _memset,.end-_memset -#elif CONFIG_CPU == MCF5249 +#elif defined(CPU_COLDFIRE) .global memset .type memset,@function diff --git a/firmware/export/config.h b/firmware/export/config.h index 1654072a3a..6b77f0dfc1 100644 --- a/firmware/export/config.h +++ b/firmware/export/config.h @@ -118,6 +118,11 @@ /* no known platform */ #endif +/* define for all cpus from coldfire family */ +#if (CONFIG_CPU == MCF5249) || (CONFIG_CPU == MCF5250) +#define CPU_COLDFIRE +#endif + #ifndef CODEC_SIZE #define CODEC_SIZE 0 #endif diff --git a/firmware/export/system.h b/firmware/export/system.h index f379b325d3..39663f1087 100644 --- a/firmware/export/system.h +++ b/firmware/export/system.h @@ -103,7 +103,7 @@ enum { : /* %0 */ I_CONSTRAINT((char)(mask)), \ /* %1 */ "z"(address-GBR)) -#elif CONFIG_CPU == MCF5249 +#elif defined(CPU_COLDFIRE) #define or_l(mask, address) \ asm \ ("or.l %0,(%1)" \ @@ -182,7 +182,7 @@ static inline unsigned long SWAB32(unsigned long value) #define invalidate_icache() -#elif CONFIG_CPU == MCF5249 +#elif defined(CPU_COLDFIRE) #define HIGHEST_IRQ_LEVEL (7<<8) static inline int set_irq_level(int level) { diff --git a/firmware/kernel.c b/firmware/kernel.c index 5fec25d9b8..44927cd1c3 100644 --- a/firmware/kernel.c +++ b/firmware/kernel.c @@ -205,7 +205,7 @@ void IMIA0(void) TSR0 &= ~0x01; } -#elif CONFIG_CPU == MCF5249 +#elif defined(CPU_COLDFIRE) void tick_start(unsigned int interval_in_ms) { unsigned int count; diff --git a/firmware/panic.c b/firmware/panic.c index 37a185f990..fb024693e1 100644 --- a/firmware/panic.c +++ b/firmware/panic.c @@ -43,7 +43,7 @@ void panicf( const char *fmt, ...) /* Disable interrupts */ #if CONFIG_CPU == SH7034 asm volatile ("ldc\t%0,sr" : : "r"(15<<4)); -#elif CONFIG_CPU == MCF5249 +#elif defined(CPU_COLDFIRE) asm volatile ("move.w #0x2700,%sr"); #endif #endif diff --git a/firmware/rom.lds b/firmware/rom.lds index a4328b0ff5..632a69ed9e 100644 --- a/firmware/rom.lds +++ b/firmware/rom.lds @@ -1,7 +1,7 @@ #include "config.h" ENTRY(start) -#if CONFIG_CPU == MCF5249 +#ifdef CPU_COLDFIRE OUTPUT_FORMAT(elf32-m68k) #else OUTPUT_FORMAT(elf32-sh) diff --git a/firmware/system.c b/firmware/system.c index 219ad976bc..13d424d02b 100644 --- a/firmware/system.c +++ b/firmware/system.c @@ -303,7 +303,7 @@ void system_init(void) -#elif CONFIG_CPU == MCF5249 +#elif defined(CPU_COLDFIRE) #define default_interrupt(name) \ extern __attribute__((weak,alias("UIE"))) void name (void) @@ -1104,7 +1104,7 @@ int system_memory_guard(int newmode) void system_reboot (void) { -#if CONFIG_CPU == MCF5249 +#ifdef CPU_COLDFIRE set_cpu_frequency(0); asm(" move.w #0x2700,%sr"); diff --git a/firmware/thread.c b/firmware/thread.c index d6a4a4f3db..8834666b54 100644 --- a/firmware/thread.c +++ b/firmware/thread.c @@ -23,7 +23,7 @@ #include "kernel.h" #include "cpu.h" -#if CONFIG_CPU == MCF5249 +#ifdef CPU_COLDFIRE struct regs { unsigned int d[6]; /* d2-d7 */ @@ -68,7 +68,7 @@ void switch_thread(void) __attribute__ ((section(".icode"))); static inline void store_context(void* addr) __attribute__ ((always_inline)); static inline void load_context(const void* addr) __attribute__ ((always_inline)); -#if CONFIG_CPU == MCF5249 +#ifdef CPU_COLDFIRE /*--------------------------------------------------------------------------- * Store non-volatile context. *--------------------------------------------------------------------------- @@ -212,7 +212,7 @@ void switch_thread(void) while (num_sleepers == num_threads) { /* Enter sleep mode, woken up on interrupt */ -#if CONFIG_CPU == MCF5249 +#ifdef CPU_COLDFIRE asm volatile ("stop #0x2000"); #elif CONFIG_CPU == SH7034 SBYCR &= 0x7F; @@ -285,7 +285,7 @@ int create_thread(void (*function)(void), void* stack, int stack_size, thread_stack[num_threads] = stack; thread_stack_size[num_threads] = stack_size; regs = &thread_contexts[num_threads]; -#if (CONFIG_CPU == MCF5249) || (CONFIG_CPU == SH7034) +#if defined(CPU_COLDFIRE) || (CONFIG_CPU == SH7034) /* Align stack to an even 32 bit boundary */ regs->sp = (void*)(((unsigned int)stack + stack_size) & ~3); #elif CONFIG_CPU == TCC730 @@ -333,7 +333,7 @@ void init_threads(void) thread_name[0] = main_thread_name; thread_stack[0] = stackbegin; thread_stack_size[0] = (int)stackend - (int)stackbegin; -#if (CONFIG_CPU == MCF5249) || (CONFIG_CPU == SH7034) +#if defined(CPU_COLDFIRE) || (CONFIG_CPU == SH7034) thread_contexts[0].start = 0; /* thread 0 already running */ #elif CONFIG_CPU == TCC730 thread_contexts[0].started = 1; |