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yaml
---
r: 225765
b: refs/heads/master
c: 47bb3b3
h: refs/heads/master
i:
  225763: 2023523
v: v3
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Marcelo Roberto Jimenez authored and Russell King committed Dec 21, 2010
1 parent 1d8b166 commit 29689af
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Showing 2 changed files with 14 additions and 12 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 9f15d2caca102c4b79e34562296bcbf982665cb2
refs/heads/master: 47bb3b31ab2c95e275b850a291794a29aaaa31cd
24 changes: 13 additions & 11 deletions trunk/arch/arm/mach-sa1100/cpu-sa1110.c
Original file line number Diff line number Diff line change
Expand Up @@ -185,11 +185,13 @@ sdram_calculate_timing(struct sdram_info *sd, u_int cpu_khz,
sd->mdrefr |= MDREFR_K1DB2;

/* initial number of '1's in MDCAS + 1 */
set_mdcas(sd->mdcas, sd_khz >= 62000, ns_to_cycles(sdram->trcd, mem_khz));
set_mdcas(sd->mdcas, sd_khz >= 62000,
ns_to_cycles(sdram->trcd, mem_khz));

#ifdef DEBUG
printk("MDCNFG: %08x MDREFR: %08x MDCAS0: %08x MDCAS1: %08x MDCAS2: %08x\n",
sd->mdcnfg, sd->mdrefr, sd->mdcas[0], sd->mdcas[1], sd->mdcas[2]);
printk(KERN_DEBUG "MDCNFG: %08x MDREFR: %08x MDCAS0: %08x MDCAS1: %08x MDCAS2: %08x\n",
sd->mdcnfg, sd->mdrefr, sd->mdcas[0], sd->mdcas[1],
sd->mdcas[2]);
#endif
}

Expand Down Expand Up @@ -218,7 +220,7 @@ sdram_update_refresh(u_int cpu_khz, struct sdram_params *sdram)

#ifdef DEBUG
mdelay(250);
printk("new dri value = %d\n", dri);
printk(KERN_DEBUG "new dri value = %d\n", dri);
#endif

sdram_set_refresh(dri);
Expand All @@ -237,7 +239,7 @@ static int sa1110_target(struct cpufreq_policy *policy,
unsigned long flags;
unsigned int ppcr, unused;

switch(relation){
switch (relation) {
case CPUFREQ_RELATION_L:
ppcr = sa11x0_freq_to_ppcr(target_freq);
if (sa11x0_ppcr_to_freq(ppcr) > policy->max)
Expand Down Expand Up @@ -285,11 +287,10 @@ static int sa1110_target(struct cpufreq_policy *policy,
* We wait 20ms to be safe.
*/
sdram_set_refresh(2);
if (!irqs_disabled()) {
if (!irqs_disabled())
msleep(20);
} else {
else
mdelay(20);
}

/*
* Reprogram the DRAM timings with interrupts disabled, and
Expand All @@ -300,7 +301,7 @@ static int sa1110_target(struct cpufreq_policy *policy,
local_irq_save(flags);
asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (0));
udelay(10);
__asm__ __volatile__(" \n\
__asm__ __volatile__("\n\
b 2f \n\
.align 5 \n\
1: str %3, [%1, #0] @ MDCNFG \n\
Expand Down Expand Up @@ -356,7 +357,8 @@ static struct sdram_params *sa1110_find_sdram(const char *name)
{
struct sdram_params *sdram;

for (sdram = sdram_tbl; sdram < sdram_tbl + ARRAY_SIZE(sdram_tbl); sdram++)
for (sdram = sdram_tbl; sdram < sdram_tbl + ARRAY_SIZE(sdram_tbl);
sdram++)
if (strcmp(name, sdram->name) == 0)
return sdram;

Expand All @@ -381,7 +383,7 @@ static int __init sa1110_clk_init(void)
if (machine_is_h3100())
name = "KM416S4030CT";
if (machine_is_jornada720())
name = "K4S281632B-1H";
name = "K4S281632B-1H";
if (machine_is_nanoengine())
name = "MT48LC8M16A2TG-75";
}
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