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-rw-r--r--arch/m68k/atari/ataints.c16
-rw-r--r--arch/m68k/atari/atakeyb.c4
-rw-r--r--arch/m68k/atari/config.c2
-rw-r--r--arch/m68k/atari/debug.c22
-rw-r--r--arch/m68k/atari/time.c8
-rw-r--r--arch/m68k/include/asm/atarihw.h4
-rw-r--r--arch/m68k/include/asm/atariints.h6
7 files changed, 31 insertions, 31 deletions
diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c
index dba4afabb444..39478dd08e67 100644
--- a/arch/m68k/atari/ataints.c
+++ b/arch/m68k/atari/ataints.c
@@ -187,8 +187,8 @@ __asm__ (__ALIGN_STR "\n" \
" jbra ret_from_interrupt\n" \
: : "i" (&kstat_cpu(0).irqs[n+8]), "i" (&irq_handler[n+8]), \
"n" (PT_OFF_SR), "n" (n), \
- "i" (n & 8 ? (n & 16 ? &tt_mfp.int_mk_a : &mfp.int_mk_a) \
- : (n & 16 ? &tt_mfp.int_mk_b : &mfp.int_mk_b)), \
+ "i" (n & 8 ? (n & 16 ? &tt_mfp.int_mk_a : &st_mfp.int_mk_a) \
+ : (n & 16 ? &tt_mfp.int_mk_b : &st_mfp.int_mk_b)), \
"m" (preempt_count()), "di" (HARDIRQ_OFFSET) \
); \
for (;;); /* fake noreturn */ \
@@ -366,14 +366,14 @@ void __init atari_init_IRQ(void)
/* Initialize the MFP(s) */
#ifdef ATARI_USE_SOFTWARE_EOI
- mfp.vec_adr = 0x48; /* Software EOI-Mode */
+ st_mfp.vec_adr = 0x48; /* Software EOI-Mode */
#else
- mfp.vec_adr = 0x40; /* Automatic EOI-Mode */
+ st_mfp.vec_adr = 0x40; /* Automatic EOI-Mode */
#endif
- mfp.int_en_a = 0x00; /* turn off MFP-Ints */
- mfp.int_en_b = 0x00;
- mfp.int_mk_a = 0xff; /* no Masking */
- mfp.int_mk_b = 0xff;
+ st_mfp.int_en_a = 0x00; /* turn off MFP-Ints */
+ st_mfp.int_en_b = 0x00;
+ st_mfp.int_mk_a = 0xff; /* no Masking */
+ st_mfp.int_mk_b = 0xff;
if (ATARIHW_PRESENT(TT_MFP)) {
#ifdef ATARI_USE_SOFTWARE_EOI
diff --git a/arch/m68k/atari/atakeyb.c b/arch/m68k/atari/atakeyb.c
index a5f33c059979..4add96d13b19 100644
--- a/arch/m68k/atari/atakeyb.c
+++ b/arch/m68k/atari/atakeyb.c
@@ -609,10 +609,10 @@ int atari_keyb_init(void)
ACIA_RHTID : 0);
/* make sure the interrupt line is up */
- } while ((mfp.par_dt_reg & 0x10) == 0);
+ } while ((st_mfp.par_dt_reg & 0x10) == 0);
/* enable ACIA Interrupts */
- mfp.active_edge &= ~0x10;
+ st_mfp.active_edge &= ~0x10;
atari_turnon_irq(IRQ_MFP_ACIA);
ikbd_self_test = 1;
diff --git a/arch/m68k/atari/config.c b/arch/m68k/atari/config.c
index 49c28cdbea5c..ae2d96e5d618 100644
--- a/arch/m68k/atari/config.c
+++ b/arch/m68k/atari/config.c
@@ -258,7 +258,7 @@ void __init config_atari(void)
printk("STND_SHIFTER ");
}
}
- if (hwreg_present(&mfp.par_dt_reg)) {
+ if (hwreg_present(&st_mfp.par_dt_reg)) {
ATARIHW_SET(ST_MFP);
printk("ST_MFP ");
}
diff --git a/arch/m68k/atari/debug.c b/arch/m68k/atari/debug.c
index 702b15ccfab7..28efdc33c1ae 100644
--- a/arch/m68k/atari/debug.c
+++ b/arch/m68k/atari/debug.c
@@ -34,9 +34,9 @@ static struct console atari_console_driver = {
static inline void ata_mfp_out(char c)
{
- while (!(mfp.trn_stat & 0x80)) /* wait for tx buf empty */
+ while (!(st_mfp.trn_stat & 0x80)) /* wait for tx buf empty */
barrier();
- mfp.usart_dta = c;
+ st_mfp.usart_dta = c;
}
static void atari_mfp_console_write(struct console *co, const char *str,
@@ -91,7 +91,7 @@ static int ata_par_out(char c)
/* This a some-seconds timeout in case no printer is connected */
unsigned long i = loops_per_jiffy > 1 ? loops_per_jiffy : 10000000/HZ;
- while ((mfp.par_dt_reg & 1) && --i) /* wait for BUSY == L */
+ while ((st_mfp.par_dt_reg & 1) && --i) /* wait for BUSY == L */
;
if (!i)
return 0;
@@ -131,9 +131,9 @@ static void atari_par_console_write(struct console *co, const char *str,
#if 0
int atari_mfp_console_wait_key(struct console *co)
{
- while (!(mfp.rcv_stat & 0x80)) /* wait for rx buf filled */
+ while (!(st_mfp.rcv_stat & 0x80)) /* wait for rx buf filled */
barrier();
- return mfp.usart_dta;
+ return st_mfp.usart_dta;
}
int atari_scc_console_wait_key(struct console *co)
@@ -175,12 +175,12 @@ static void __init atari_init_mfp_port(int cflag)
baud = B9600; /* use default 9600bps for non-implemented rates */
baud -= B1200; /* baud_table[] starts at 1200bps */
- mfp.trn_stat &= ~0x01; /* disable TX */
- mfp.usart_ctr = parity | csize | 0x88; /* 1:16 clk mode, 1 stop bit */
- mfp.tim_ct_cd &= 0x70; /* stop timer D */
- mfp.tim_dt_d = baud_table[baud];
- mfp.tim_ct_cd |= 0x01; /* start timer D, 1:4 */
- mfp.trn_stat |= 0x01; /* enable TX */
+ st_mfp.trn_stat &= ~0x01; /* disable TX */
+ st_mfp.usart_ctr = parity | csize | 0x88; /* 1:16 clk mode, 1 stop bit */
+ st_mfp.tim_ct_cd &= 0x70; /* stop timer D */
+ st_mfp.tim_dt_d = baud_table[baud];
+ st_mfp.tim_ct_cd |= 0x01; /* start timer D, 1:4 */
+ st_mfp.trn_stat |= 0x01; /* enable TX */
}
#define SCC_WRITE(reg, val) \
diff --git a/arch/m68k/atari/time.c b/arch/m68k/atari/time.c
index d076ff8d1b39..a0531f34c617 100644
--- a/arch/m68k/atari/time.c
+++ b/arch/m68k/atari/time.c
@@ -27,9 +27,9 @@ void __init
atari_sched_init(irq_handler_t timer_routine)
{
/* set Timer C data Register */
- mfp.tim_dt_c = INT_TICKS;
+ st_mfp.tim_dt_c = INT_TICKS;
/* start timer C, div = 1:100 */
- mfp.tim_ct_cd = (mfp.tim_ct_cd & 15) | 0x60;
+ st_mfp.tim_ct_cd = (st_mfp.tim_ct_cd & 15) | 0x60;
/* install interrupt service routine for MFP Timer C */
if (request_irq(IRQ_MFP_TIMC, timer_routine, IRQ_TYPE_SLOW,
"timer", timer_routine))
@@ -46,11 +46,11 @@ unsigned long atari_gettimeoffset (void)
unsigned long ticks, offset = 0;
/* read MFP timer C current value */
- ticks = mfp.tim_dt_c;
+ ticks = st_mfp.tim_dt_c;
/* The probability of underflow is less than 2% */
if (ticks > INT_TICKS - INT_TICKS / 50)
/* Check for pending timer interrupt */
- if (mfp.int_pn_b & (1 << 5))
+ if (st_mfp.int_pn_b & (1 << 5))
offset = TICK_SIZE;
ticks = INT_TICKS - ticks;
diff --git a/arch/m68k/include/asm/atarihw.h b/arch/m68k/include/asm/atarihw.h
index 1412b4ab202f..a714e1aa072a 100644
--- a/arch/m68k/include/asm/atarihw.h
+++ b/arch/m68k/include/asm/atarihw.h
@@ -113,7 +113,7 @@ extern struct atari_hw_present atari_hw_present;
* of nops on various machines. Somebody claimed that the tstb takes 600 ns.
*/
#define MFPDELAY() \
- __asm__ __volatile__ ( "tstb %0" : : "m" (mfp.par_dt_reg) : "cc" );
+ __asm__ __volatile__ ( "tstb %0" : : "m" (st_mfp.par_dt_reg) : "cc" );
/* Do cache push/invalidate for DMA read/write. This function obeys the
* snooping on some machines (Medusa) and processors: The Medusa itself can
@@ -565,7 +565,7 @@ struct MFP
u_char char_dummy23;
u_char usart_dta;
};
-# define mfp ((*(volatile struct MFP*)MFP_BAS))
+# define st_mfp ((*(volatile struct MFP*)MFP_BAS))
/* TT's second MFP */
diff --git a/arch/m68k/include/asm/atariints.h b/arch/m68k/include/asm/atariints.h
index 5748e99f4e26..f597892e43a0 100644
--- a/arch/m68k/include/asm/atariints.h
+++ b/arch/m68k/include/asm/atariints.h
@@ -113,7 +113,7 @@ static inline int get_mfp_bit( unsigned irq, int type )
{ unsigned char mask, *reg;
mask = 1 << (irq & 7);
- reg = (unsigned char *)&mfp.int_en_a + type*4 +
+ reg = (unsigned char *)&st_mfp.int_en_a + type*4 +
((irq & 8) >> 2) + (((irq-8) & 16) << 3);
return( *reg & mask );
}
@@ -123,7 +123,7 @@ static inline void set_mfp_bit( unsigned irq, int type )
{ unsigned char mask, *reg;
mask = 1 << (irq & 7);
- reg = (unsigned char *)&mfp.int_en_a + type*4 +
+ reg = (unsigned char *)&st_mfp.int_en_a + type*4 +
((irq & 8) >> 2) + (((irq-8) & 16) << 3);
__asm__ __volatile__ ( "orb %0,%1"
: : "di" (mask), "m" (*reg) : "memory" );
@@ -134,7 +134,7 @@ static inline void clear_mfp_bit( unsigned irq, int type )
{ unsigned char mask, *reg;
mask = ~(1 << (irq & 7));
- reg = (unsigned char *)&mfp.int_en_a + type*4 +
+ reg = (unsigned char *)&st_mfp.int_en_a + type*4 +
((irq & 8) >> 2) + (((irq-8) & 16) << 3);
if (type == MFP_PENDING || type == MFP_SERVICE)
__asm__ __volatile__ ( "moveb %0,%1"
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 00:53:27 +0100