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MPC512X: Cleanup bus clock names.

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Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
This commit is contained in:
Grzegorz Bernacki 2008-01-11 12:03:43 +01:00 committed by Wolfgang Denk
parent 66a9455b6b
commit 5d49e0e152
6 changed files with 12 additions and 12 deletions
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2
cpu/mpc512x/fec.c
View file

@ -299,7 +299,7 @@ int mpc512x_fec_init_phy (struct eth_device *dev, bd_t * bis)
* Set MII_SPEED = (1/(mii_speed * 2)) * System Clock
* and do not drop the Preamble.
*/
fec->eth->mii_speed = (((gd->ipb_clk / 1000000) / 5) + 1) << 1;
fec->eth->mii_speed = (((gd->ips_clk / 1000000) / 5) + 1) << 1;
/*
* Reset PHY, then delay 300ns

12
cpu/mpc512x/i2c.c
View file

@ -236,7 +236,7 @@ static int mpc_get_fdr (int speed)
if (fdr == -1) {
ulong best_speed = 0;
ulong divider;
ulong ipb, scl;
ulong ips, scl;
ulong bestmatch = 0xffffffffUL;
int best_i = 0, best_j = 0, i, j;
int SCL_Tap[] = { 9, 10, 12, 15, 5, 6, 7, 8};
@ -251,18 +251,18 @@ static int mpc_get_fdr (int speed)
{126, 128}
};
ipb = gd->ipb_clk;
ips = gd->ips_clk;
for (i = 7; i >= 0; i--) {
for (j = 7; j >= 0; j--) {
scl = 2 * (scltap[j].scl2tap +
(SCL_Tap[i] - 1) * scltap[j].tap2tap
+ 2);
if (ipb <= speed*scl) {
if ((speed*scl - ipb) < bestmatch) {
bestmatch = speed*scl - ipb;
if (ips <= speed*scl) {
if ((speed*scl - ips) < bestmatch) {
bestmatch = speed*scl - ips;
best_i = i;
best_j = j;
best_speed = ipb/scl;
best_speed = ips/scl;
}
}
}

2
cpu/mpc512x/serial.c
View file

@ -86,7 +86,7 @@ int serial_init(void)
psc->mode = PSC_MODE_1_STOPBIT;
/* calculate dividor for setting PSC CTUR and CTLR registers */
baseclk = (gd->ipb_clk + 8) / 16;
baseclk = (gd->ips_clk + 8) / 16;
div = (baseclk + (gd->baudrate / 2)) / gd->baudrate;
psc->ctur = (div >> 8) & 0xff;

4
cpu/mpc512x/speed.c
View file

@ -96,7 +96,7 @@ int get_clocks (void)
ips_clk = 0;
}
gd->ipb_clk = ips_clk;
gd->ips_clk = ips_clk;
gd->csb_clk = csb_clk;
gd->cpu_clk = core_clk;
gd->bus_clk = csb_clk;
@ -118,7 +118,7 @@ int do_clocks (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
printf ("Clock configuration:\n");
printf (" CPU: %4d MHz\n", gd->cpu_clk / 1000000);
printf (" Coherent System Bus: %4d MHz\n", gd->csb_clk / 1000000);
printf (" IPS Bus: %4d MHz\n", gd->ipb_clk / 1000000);
printf (" IPS Bus: %4d MHz\n", gd->ips_clk / 1000000);
printf (" DDR: %4d MHz\n", 2 * gd->csb_clk / 1000000);
return 0;
}

2
include/asm-ppc/global_data.h
View file

@ -99,7 +99,7 @@ typedef struct global_data {
unsigned long pci_clk;
#endif
#if defined(CONFIG_MPC512X)
u32 ipb_clk;
u32 ips_clk;
u32 csb_clk;
#endif /* CONFIG_MPC512X */
#if defined(CONFIG_MPC8220)

2
lib_ppc/board.c
View file

@ -556,7 +556,7 @@ void board_init_f (ulong bootflag)
bd->bi_vco = gd->vco_out;
#endif /* CONFIG_CPM2 */
#if defined(CONFIG_MPC512X)
bd->bi_ipsfreq = gd->ipb_clk;
bd->bi_ipsfreq = gd->ips_clk;
#endif /* CONFIG_MPC512X */
#if defined(CONFIG_MPC5xxx)
bd->bi_ipbfreq = gd->ipb_clk;