diff options
| author | Geert Uytterhoeven <geert+renesas@linux-m68k.org> | 2014-03-12 18:44:50 (GMT) |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2014-04-14 02:30:10 (GMT) |
| commit | edcf139081f501b1468ae6665217e8320d4c75e8 (patch) | |
| tree | 023d7ae1856019036210f51700f13cb41ffda772 /arch/arm/mach-shmobile/clock-r8a7791.c | |
| parent | c9eaa447e77efe77b7fa4c953bd62de8297fd6c5 (diff) | |
| download | linux-edcf139081f501b1468ae6665217e8320d4c75e8.tar.xz | |
ARM: shmobile: r8a7791: Use rcar_gen2_read_mode_pins() helper
Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/clock-r8a7791.c')
| -rw-r--r-- | arch/arm/mach-shmobile/clock-r8a7791.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/arch/arm/mach-shmobile/clock-r8a7791.c b/arch/arm/mach-shmobile/clock-r8a7791.c index 701383f..36e5750 100644 --- a/arch/arm/mach-shmobile/clock-r8a7791.c +++ b/arch/arm/mach-shmobile/clock-r8a7791.c @@ -25,6 +25,7 @@ #include <linux/clkdev.h> #include <mach/clock.h> #include <mach/common.h> +#include <mach/rcar-gen2.h> /* * MD EXTAL PLL0 PLL1 PLL3 @@ -43,8 +44,6 @@ * see "p1 / 2" on R8A7791_CLOCK_ROOT() below */ -#define MD(nr) (1 << nr) - #define CPG_BASE 0xe6150000 #define CPG_LEN 0x1000 @@ -68,7 +67,6 @@ #define MSTPSR9 IOMEM(0xe61509a4) #define MSTPSR11 IOMEM(0xe61509ac) -#define MODEMR 0xE6160060 #define SDCKCR 0xE6150074 #define SD1CKCR 0xE6150078 #define SD2CKCR 0xE615026c @@ -295,14 +293,9 @@ static struct clk_lookup lookups[] = { void __init r8a7791_clock_init(void) { - void __iomem *modemr = ioremap_nocache(MODEMR, PAGE_SIZE); - u32 mode; + u32 mode = rcar_gen2_read_mode_pins(); int k, ret = 0; - BUG_ON(!modemr); - mode = ioread32(modemr); - iounmap(modemr); - switch (mode & (MD(14) | MD(13))) { case 0: R8A7791_CLOCK_ROOT(15, &extal_clk, 172, 208, 106, 88); |