diff options
Diffstat (limited to 'arch/arm/mach-shmobile/clock-r8a7790.c')
| -rw-r--r-- | arch/arm/mach-shmobile/clock-r8a7790.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/arch/arm/mach-shmobile/clock-r8a7790.c b/arch/arm/mach-shmobile/clock-r8a7790.c index 5d71313df52..fc36d3db0b4 100644 --- a/arch/arm/mach-shmobile/clock-r8a7790.c +++ b/arch/arm/mach-shmobile/clock-r8a7790.c @@ -24,6 +24,7 @@ #include <linux/clkdev.h> #include <mach/clock.h> #include <mach/common.h> +#include <mach/r8a7790.h> /* * MD EXTAL PLL0 PLL1 PLL3 @@ -42,16 +43,16 @@ * see "p1 / 2" on R8A7790_CLOCK_ROOT() below */ -#define MD(nr) (1 << nr) - #define CPG_BASE 0xe6150000 #define CPG_LEN 0x1000 +#define SMSTPCR1 0xe6150134 #define SMSTPCR2 0xe6150138 #define SMSTPCR3 0xe615013c +#define SMSTPCR5 0xe6150144 #define SMSTPCR7 0xe615014c +#define SMSTPCR8 0xe6150990 -#define MODEMR 0xE6160060 #define SDCKCR 0xE6150074 #define SD2CKCR 0xE6150078 #define SD3CKCR 0xE615007C @@ -180,16 +181,23 @@ static struct clk div6_clks[DIV6_NR] = { /* MSTP */ enum { + MSTP813, MSTP721, MSTP720, MSTP717, MSTP716, + MSTP522, MSTP315, MSTP314, MSTP313, MSTP312, MSTP311, MSTP305, MSTP304, MSTP216, MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, + MSTP124, MSTP_NR }; static struct clk mstp_clks[MSTP_NR] = { + [MSTP813] = SH_CLK_MSTP32(&p_clk, SMSTPCR8, 13, 0), /* Ether */ [MSTP721] = SH_CLK_MSTP32(&p_clk, SMSTPCR7, 21, 0), /* SCIF0 */ [MSTP720] = SH_CLK_MSTP32(&p_clk, SMSTPCR7, 20, 0), /* SCIF1 */ + [MSTP717] = SH_CLK_MSTP32(&zs_clk, SMSTPCR7, 17, 0), /* HSCIF0 */ + [MSTP716] = SH_CLK_MSTP32(&zs_clk, SMSTPCR7, 16, 0), /* HSCIF1 */ + [MSTP522] = SH_CLK_MSTP32(&extal_clk, SMSTPCR5, 22, 0), /* Thermal */ [MSTP315] = SH_CLK_MSTP32(&div6_clks[DIV6_MMC0], SMSTPCR3, 15, 0), /* MMC0 */ [MSTP314] = SH_CLK_MSTP32(&div4_clks[DIV4_SD0], SMSTPCR3, 14, 0), /* SDHI0 */ [MSTP313] = SH_CLK_MSTP32(&div4_clks[DIV4_SD1], SMSTPCR3, 13, 0), /* SDHI1 */ @@ -203,8 +211,7 @@ static struct clk mstp_clks[MSTP_NR] = { [MSTP204] = SH_CLK_MSTP32(&mp_clk, SMSTPCR2, 4, 0), /* SCIFA0 */ [MSTP203] = SH_CLK_MSTP32(&mp_clk, SMSTPCR2, 3, 0), /* SCIFA1 */ [MSTP202] = SH_CLK_MSTP32(&mp_clk, SMSTPCR2, 2, 0), /* SCIFA2 */ - [MSTP717] = SH_CLK_MSTP32(&zs_clk, SMSTPCR7, 17, 0), /* HSCIF0 */ - [MSTP716] = SH_CLK_MSTP32(&zs_clk, SMSTPCR7, 16, 0), /* HSCIF1 */ + [MSTP124] = SH_CLK_MSTP32(&rclk_clk, SMSTPCR1, 24, 0), /* CMT0 */ }; static struct clk_lookup lookups[] = { @@ -254,6 +261,8 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP720]), CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP717]), CLKDEV_DEV_ID("sh-sci.9", &mstp_clks[MSTP716]), + CLKDEV_DEV_ID("r8a7790-ether", &mstp_clks[MSTP813]), + CLKDEV_DEV_ID("rcar_thermal", &mstp_clks[MSTP522]), CLKDEV_DEV_ID("ee200000.mmcif", &mstp_clks[MSTP315]), CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP315]), CLKDEV_DEV_ID("ee100000.sdhi", &mstp_clks[MSTP314]), @@ -266,6 +275,7 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("sh_mobile_sdhi.3", &mstp_clks[MSTP311]), CLKDEV_DEV_ID("ee220000.mmcif", &mstp_clks[MSTP305]), CLKDEV_DEV_ID("sh_mmcif.1", &mstp_clks[MSTP305]), + CLKDEV_DEV_ID("sh_cmt.0", &mstp_clks[MSTP124]), }; #define R8A7790_CLOCK_ROOT(e, m, p0, p1, p30, p31) \ @@ -280,14 +290,9 @@ static struct clk_lookup lookups[] = { void __init r8a7790_clock_init(void) { - void __iomem *modemr = ioremap_nocache(MODEMR, PAGE_SIZE); - u32 mode; + u32 mode = r8a7790_read_mode_pins(); int k, ret = 0; - BUG_ON(!modemr); - mode = ioread32(modemr); - iounmap(modemr); - switch (mode & (MD(14) | MD(13))) { case 0: R8A7790_CLOCK_ROOT(15, &extal_clk, 172, 208, 106, 88); |