aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc/cpu/mpc8xx/immap.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/cpu/mpc8xx/immap.c')
-rw-r--r--arch/powerpc/cpu/mpc8xx/immap.c108
1 files changed, 50 insertions, 58 deletions
diff --git a/arch/powerpc/cpu/mpc8xx/immap.c b/arch/powerpc/cpu/mpc8xx/immap.c
index 63cc664..6da0853 100644
--- a/arch/powerpc/cpu/mpc8xx/immap.c
+++ b/arch/powerpc/cpu/mpc8xx/immap.c
@@ -19,8 +19,7 @@
DECLARE_GLOBAL_DATA_PTR;
-int
-do_siuinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_siuinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
sysconf8xx_t __iomem *sc = &immap->im_siu_conf;
@@ -37,8 +36,7 @@ do_siuinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
return 0;
}
-int
-do_memcinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_memcinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
memctl8xx_t __iomem *memctl = &immap->im_memctl;
@@ -60,8 +58,7 @@ do_memcinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
return 0;
}
-int
-do_carinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_carinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
car8xx_t __iomem *car = &immap->im_clkrst;
@@ -74,8 +71,7 @@ do_carinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
static int counter;
-static void
-header(void)
+static void header(void)
{
char *data = "\
-------------------------------- --------------------------------\
@@ -93,27 +89,27 @@ header(void)
printf("%.79s\n", data);
}
-static void binary (char *label, uint value, int nbits)
+static void binary(char *label, uint value, int nbits)
{
uint mask = 1 << (nbits - 1);
int i, second = (counter++ % 2);
if (second)
- putc (' ');
- puts (label);
+ putc(' ');
+ puts(label);
for (i = 32 + 1; i != nbits; i--)
- putc (' ');
+ putc(' ');
while (mask != 0) {
if (value & mask)
- putc ('1');
+ putc('1');
else
- putc ('0');
+ putc('0');
mask >>= 1;
}
if (second)
- putc ('\n');
+ putc('\n');
}
#define PA_NBITS 16
@@ -123,8 +119,7 @@ static void binary (char *label, uint value, int nbits)
#define PC_NBITS 12
#define PD_NBITS 13
-int
-do_iopinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_iopinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
iop8xx_t __iomem *iop = &immap->im_ioport;
@@ -132,7 +127,7 @@ do_iopinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
uint __iomem *R;
counter = 0;
- header ();
+ header();
/*
* Ports A & B
@@ -149,7 +144,7 @@ do_iopinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
binary("PA_DAT", in_be16(l++), PA_NBITS);
binary("PB_DAT", in_be32(R++), PB_NBITS);
- header ();
+ header();
/*
* Ports C & D
@@ -168,7 +163,7 @@ do_iopinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
binary("PD_DAT", in_be16(r++), PD_NBITS);
binary("PC_INT", in_be16(l++), PC_NBITS);
- header ();
+ header();
return 0;
}
@@ -177,14 +172,13 @@ do_iopinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
* this needs a clean up for smaller tighter code
* use *uint and set the address based on cmd + port
*/
-int
-do_iopset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_iopset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
uint rcode = 0;
iopin_t iopin;
- static uint port = 0;
- static uint pin = 0;
- static uint value = 0;
+ static uint port;
+ static uint pin;
+ static uint value;
static enum {
DIR,
PAR,
@@ -195,7 +189,7 @@ do_iopset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
} cmd = DAT;
if (argc != 5) {
- puts ("iopset PORT PIN CMD VALUE\n");
+ puts("iopset PORT PIN CMD VALUE\n");
return 1;
}
port = argv[1][0] - 'A';
@@ -203,7 +197,7 @@ do_iopset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
port -= 0x20;
if (port > 3)
rcode = 1;
- pin = simple_strtol (argv[2], NULL, 10);
+ pin = simple_strtol(argv[2], NULL, 10);
if (pin > 31)
rcode = 1;
@@ -230,7 +224,7 @@ do_iopset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
cmd = INT;
break;
default:
- printf ("iopset: unknown command %s\n", argv[3]);
+ printf("iopset: unknown command %s\n", argv[3]);
rcode = 1;
}
if (argv[4][0] == '1')
@@ -246,47 +240,46 @@ do_iopset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
switch (cmd) {
case DIR:
if (value)
- iopin_set_out (&iopin);
+ iopin_set_out(&iopin);
else
- iopin_set_in (&iopin);
+ iopin_set_in(&iopin);
break;
case PAR:
if (value)
- iopin_set_ded (&iopin);
+ iopin_set_ded(&iopin);
else
- iopin_set_gen (&iopin);
+ iopin_set_gen(&iopin);
break;
case SOR:
if (value)
- iopin_set_opt2 (&iopin);
+ iopin_set_opt2(&iopin);
else
- iopin_set_opt1 (&iopin);
+ iopin_set_opt1(&iopin);
break;
case ODR:
if (value)
- iopin_set_odr (&iopin);
+ iopin_set_odr(&iopin);
else
- iopin_set_act (&iopin);
+ iopin_set_act(&iopin);
break;
case DAT:
if (value)
- iopin_set_high (&iopin);
+ iopin_set_high(&iopin);
else
- iopin_set_low (&iopin);
+ iopin_set_low(&iopin);
break;
case INT:
if (value)
- iopin_set_falledge (&iopin);
+ iopin_set_falledge(&iopin);
else
- iopin_set_anyedge (&iopin);
+ iopin_set_anyedge(&iopin);
break;
}
-
}
return rcode;
}
-static void prbrg (int n, uint val)
+static void prbrg(int n, uint val)
{
uint extc = (val >> 14) & 3;
uint cd = (val & CPM_BRG_CD_MASK) >> 1;
@@ -294,26 +287,26 @@ static void prbrg (int n, uint val)
ulong clock = gd->cpu_clk;
- printf ("BRG%d:", n);
+ printf("BRG%d:", n);
if (val & CPM_BRG_RST)
- puts (" RESET");
+ puts(" RESET");
else
- puts (" ");
+ puts(" ");
if (val & CPM_BRG_EN)
- puts (" ENABLED");
+ puts(" ENABLED");
else
- puts (" DISABLED");
+ puts(" DISABLED");
- printf (" EXTC=%d", extc);
+ printf(" EXTC=%d", extc);
if (val & CPM_BRG_ATB)
- puts (" ATB");
+ puts(" ATB");
else
- puts (" ");
+ puts(" ");
- printf (" DIVIDER=%4d", cd);
+ printf(" DIVIDER=%4d", cd);
if (extc == 0 && cd != 0) {
uint baudrate;
@@ -322,21 +315,20 @@ static void prbrg (int n, uint val)
else
baudrate = clock / (cd + 1);
- printf ("=%6d bps", baudrate);
+ printf("=%6d bps", baudrate);
} else {
- puts (" ");
+ puts(" ");
}
if (val & CPM_BRG_DIV16)
- puts (" DIV16");
+ puts(" DIV16");
else
- puts (" ");
+ puts(" ");
- putc ('\n');
+ putc('\n');
}
-int
-do_brginfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_brginfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
cpm8xx_t __iomem *cp = &immap->im_cpm;
generated by cgit v1.1 at 2024-09-15 16:06:22 +0000