Add readl() and writel() for 'PM_' macros, just like another areas have
done within unicored32, or will cause compiling issue.
The related error (allmodconfig for unicored32):
CC arch/unicore32/kernel/clock.o
arch/unicore32/kernel/clock.c: In function ‘clk_set_rate’:
arch/unicore32/kernel/clock.c:182: warning: initialization makes integer from
pointer without a cast
arch/unicore32/kernel/clock.c:204: error: lvalue required as left operand of
assignment
arch/unicore32/kernel/clock.c:206: error: lvalue required as left operand of
assignment
arch/unicore32/kernel/clock.c:207: error: invalid operands to binary & (have
‘void *’ and ‘long unsigned int’)
make[1]: *** [arch/unicore32/kernel/clock.o] Error 1
make: *** [arch/unicore32/kernel] Error 2
Signed-off-by: Chen Gang <gang.chen.5...@gmail.com>
---
arch/unicore32/kernel/clock.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/unicore32/kernel/clock.c b/arch/unicore32/kernel/clock.c
index 18d4563..b1ca775 100644
--- a/arch/unicore32/kernel/clock.c
+++ b/arch/unicore32/kernel/clock.c
@@ -179,7 +179,7 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
}
#ifdef CONFIG_CPU_FREQ
if (clk == &clk_mclk_clk) {
- u32 pll_rate, divstatus = PM_DIVSTATUS;
+ u32 pll_rate, divstatus = readl(PM_DIVSTATUS);
int ret, i;
/* lookup mclk_clk_table */
@@ -201,10 +201,10 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
/ (((divstatus & 0x0000f000) >> 12) + 1);
/* set pll sys cfg reg. */
- PM_PLLSYSCFG = pll_rate;
+ writel(pll_rate, PM_PLLSYSCFG);
- PM_PMCR = PM_PMCR_CFBSYS;
- while ((PM_PLLDFCDONE & PM_PLLDFCDONE_SYSDFC)
+ writel(PM_PMCR_CFBSYS, PM_PMCR);
+ while ((readl(PM_PLLDFCDONE) & PM_PLLDFCDONE_SYSDFC)
!= PM_PLLDFCDONE_SYSDFC)
udelay(100);
/* about 1ms */
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
