diff options
Diffstat (limited to 'arch/arm/mach-shmobile')
| -rw-r--r-- | arch/arm/mach-shmobile/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/board-g4evm.c | 19 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/clock-sh7377.c | 369 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/include/mach/common.h | 3 |
5 files changed, 387 insertions, 7 deletions
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index a2a0734344a8..a69e033ca045 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -15,6 +15,7 @@ config ARCH_SH7377 select CPU_V7 select HAVE_CLK select COMMON_CLKDEV + select SH_CLK_CPG select GENERIC_CLOCKEVENTS config ARCH_SH7372 diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index 3995b3bd64b4..5e16b4c69222 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -7,7 +7,7 @@ obj-y := timer.o console.o clock.o # CPU objects obj-$(CONFIG_ARCH_SH7367) += setup-sh7367.o clock-sh7367.o intc-sh7367.o -obj-$(CONFIG_ARCH_SH7377) += setup-sh7377.o clock-sh7367.o intc-sh7377.o +obj-$(CONFIG_ARCH_SH7377) += setup-sh7377.o clock-sh7377.o intc-sh7377.o obj-$(CONFIG_ARCH_SH7372) += setup-sh7372.o clock-sh7372.o intc-sh7372.o # Pinmux setup diff --git a/arch/arm/mach-shmobile/board-g4evm.c b/arch/arm/mach-shmobile/board-g4evm.c index b75372e0563f..e256b7cc4275 100644 --- a/arch/arm/mach-shmobile/board-g4evm.c +++ b/arch/arm/mach-shmobile/board-g4evm.c @@ -37,6 +37,7 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include <asm/mach/time.h> /* * SDHI @@ -259,9 +260,8 @@ static void __init g4evm_map_io(void) { iotable_init(g4evm_io_desc, ARRAY_SIZE(g4evm_io_desc)); - /* setup early devices, clocks and console here as well */ + /* setup early devices and console here as well */ sh7377_add_early_devices(); - sh7367_clock_init(); /* use g3 clocks for now */ shmobile_setup_console(); } @@ -327,9 +327,6 @@ static void __init g4evm_init(void) gpio_request(GPIO_FN_EXTLP, NULL); gpio_request(GPIO_FN_IDIN, NULL); - /* enable clock in SMSTPCR3 */ - __raw_writel(__raw_readl(0xe615013c) & ~(1 << 22), 0xe615013c); - /* setup USB phy */ __raw_writew(0x0200, 0xe605810a); /* USBCR1 */ __raw_writew(0x00e0, 0xe60581c0); /* CPFCH */ @@ -384,11 +381,21 @@ static void __init g4evm_init(void) platform_add_devices(g4evm_devices, ARRAY_SIZE(g4evm_devices)); } +static void __init g4evm_timer_init(void) +{ + sh7377_clock_init(); + shmobile_timer.init(); +} + +static struct sys_timer g4evm_timer = { + .init = g4evm_timer_init, +}; + MACHINE_START(G4EVM, "g4evm") .phys_io = 0xe6000000, .io_pg_offst = ((0xe6000000) >> 18) & 0xfffc, .map_io = g4evm_map_io, .init_irq = sh7377_init_irq, .init_machine = g4evm_init, - .timer = &shmobile_timer, + .timer = &g4evm_timer, MACHINE_END diff --git a/arch/arm/mach-shmobile/clock-sh7377.c b/arch/arm/mach-shmobile/clock-sh7377.c new file mode 100644 index 000000000000..e007c28cf0a8 --- /dev/null +++ b/arch/arm/mach-shmobile/clock-sh7377.c @@ -0,0 +1,369 @@ +/* + * SH7377 clock framework support + * + * Copyright (C) 2010 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/io.h> +#include <linux/sh_clk.h> +#include <mach/common.h> +#include <asm/clkdev.h> + +/* SH7377 registers */ +#define RTFRQCR 0xe6150000 +#define SYFRQCR 0xe6150004 +#define CMFRQCR 0xe61500E0 +#define VCLKCR1 0xe6150008 +#define VCLKCR2 0xe615000C +#define VCLKCR3 0xe615001C +#define FMSICKCR 0xe6150010 +#define FMSOCKCR 0xe6150014 +#define FSICKCR 0xe6150018 +#define PLLC1CR 0xe6150028 +#define PLLC2CR 0xe615002C +#define SUBUSBCKCR 0xe6150080 +#define SPUCKCR 0xe6150084 +#define MSUCKCR 0xe6150088 +#define MVI3CKCR 0xe6150090 +#define HDMICKCR 0xe6150094 +#define MFCK1CR 0xe6150098 +#define MFCK2CR 0xe615009C +#define DSITCKCR 0xe6150060 +#define DSIPCKCR 0xe6150064 +#define SMSTPCR0 0xe6150130 +#define SMSTPCR1 0xe6150134 +#define SMSTPCR2 0xe6150138 +#define SMSTPCR3 0xe615013C +#define SMSTPCR4 0xe6150140 + +/* Fixed 32 KHz root clock from EXTALR pin */ +static struct clk r_clk = { + .rate = 32768, +}; + +/* + * 26MHz default rate for the EXTALC1 root input clock. + * If needed, reset this with clk_set_rate() from the platform code. + */ +struct clk sh7377_extalc1_clk = { + .rate = 26666666, +}; + +/* + * 48MHz default rate for the EXTAL2 root input clock. + * If needed, reset this with clk_set_rate() from the platform code. + */ +struct clk sh7377_extal2_clk = { + .rate = 48000000, +}; + +/* A fixed divide-by-2 block */ +static unsigned long div2_recalc(struct clk *clk) +{ + return clk->parent->rate / 2; +} + +static struct clk_ops div2_clk_ops = { + .recalc = div2_recalc, +}; + +/* Divide extalc1 by two */ +static struct clk extalc1_div2_clk = { + .ops = &div2_clk_ops, + .parent = &sh7377_extalc1_clk, +}; + +/* Divide extal2 by two */ +static struct clk extal2_div2_clk = { + .ops = &div2_clk_ops, + .parent = &sh7377_extal2_clk, +}; + +/* Divide extal2 by four */ +static struct clk extal2_div4_clk = { + .ops = &div2_clk_ops, + .parent = &extal2_div2_clk, +}; + +/* PLLC1 */ +static unsigned long pllc1_recalc(struct clk *clk) +{ + unsigned long mult = 1; + + if (__raw_readl(PLLC1CR) & (1 << 14)) + mult = (((__raw_readl(RTFRQCR) >> 24) & 0x3f) + 1) * 2; + + return clk->parent->rate * mult; +} + +static struct clk_ops pllc1_clk_ops = { + .recalc = pllc1_recalc, +}; + +static struct clk pllc1_clk = { + .ops = &pllc1_clk_ops, + .flags = CLK_ENABLE_ON_INIT, + .parent = &extalc1_div2_clk, +}; + +/* Divide PLLC1 by two */ +static struct clk pllc1_div2_clk = { + .ops = &div2_clk_ops, + .parent = &pllc1_clk, +}; + +/* PLLC2 */ +static unsigned long pllc2_recalc(struct clk *clk) +{ + unsigned long mult = 1; + + if (__raw_readl(PLLC2CR) & (1 << 31)) + mult = (((__raw_readl(PLLC2CR) >> 24) & 0x3f) + 1) * 2; + + return clk->parent->rate * mult; +} + +static struct clk_ops pllc2_clk_ops = { + .recalc = pllc2_recalc, +}; + +static struct clk pllc2_clk = { + .ops = &pllc2_clk_ops, + .flags = CLK_ENABLE_ON_INIT, + .parent = &extalc1_div2_clk, +}; + +static struct clk *main_clks[] = { + &r_clk, + &sh7377_extalc1_clk, + &sh7377_extal2_clk, + &extalc1_div2_clk, + &extal2_div2_clk, + &extal2_div4_clk, + &pllc1_clk, + &pllc1_div2_clk, + &pllc2_clk, +}; + +static void div4_kick(struct clk *clk) +{ + unsigned long value; + + /* set KICK bit in SYFRQCR to update hardware setting */ + value = __raw_readl(SYFRQCR); + value |= (1 << 31); + __raw_writel(value, SYFRQCR); +} + +static int divisors[] = { 2, 3, 4, 6, 8, 12, 16, 18, + 24, 32, 36, 48, 0, 72, 96, 0 }; + +static struct clk_div_mult_table div4_div_mult_table = { + .divisors = divisors, + .nr_divisors = ARRAY_SIZE(divisors), +}; + +static struct clk_div4_table div4_table = { + .div_mult_table = &div4_div_mult_table, + .kick = div4_kick, +}; + +enum { DIV4_I, DIV4_ZG, DIV4_B, DIV4_M1, DIV4_CSIR, + DIV4_ZTR, DIV4_ZT, DIV4_Z, DIV4_HP, + DIV4_ZS, DIV4_ZB, DIV4_ZB3, DIV4_CP, DIV4_NR }; + +#define DIV4(_reg, _bit, _mask, _flags) \ + SH_CLK_DIV4(&pllc1_clk, _reg, _bit, _mask, _flags) + +static struct clk div4_clks[DIV4_NR] = { + [DIV4_I] = DIV4(RTFRQCR, 20, 0x6fff, CLK_ENABLE_ON_INIT), + [DIV4_ZG] = DIV4(RTFRQCR, 16, 0x6fff, CLK_ENABLE_ON_INIT), + [DIV4_B] = DIV4(RTFRQCR, 8, 0x6fff, CLK_ENABLE_ON_INIT), + [DIV4_M1] = DIV4(RTFRQCR, 4, 0x6fff, CLK_ENABLE_ON_INIT), + [DIV4_CSIR] = DIV4(RTFRQCR, 0, 0x6fff, 0), + [DIV4_ZTR] = DIV4(SYFRQCR, 20, 0x6fff, 0), + [DIV4_ZT] = DIV4(SYFRQCR, 16, 0x6fff, 0), + [DIV4_Z] = DIV4(SYFRQCR, 12, 0x6fff, 0), + [DIV4_HP] = DIV4(SYFRQCR, 4, 0x6fff, 0), + [DIV4_ZS] = DIV4(CMFRQCR, 12, 0x6fff, 0), + [DIV4_ZB] = DIV4(CMFRQCR, 8, 0x6fff, 0), + [DIV4_ZB3] = DIV4(CMFRQCR, 4, 0x6fff, 0), + [DIV4_CP] = DIV4(CMFRQCR, 0, 0x6fff, 0), +}; + +enum { DIV6_VCK1, DIV6_VCK2, DIV6_VCK3, DIV6_FMSI, DIV6_FMSO, + DIV6_FSI, DIV6_SUB, DIV6_SPU, DIV6_MSU, DIV6_MVI3, DIV6_HDMI, + DIV6_MF1, DIV6_MF2, DIV6_DSIT, DIV6_DSIP, + DIV6_NR }; + +static struct clk div6_clks[] = { + [DIV6_VCK1] = SH_CLK_DIV6(&pllc1_div2_clk, VCLKCR1, 0), + [DIV6_VCK2] = SH_CLK_DIV6(&pllc1_div2_clk, VCLKCR2, 0), + [DIV6_VCK3] = SH_CLK_DIV6(&pllc1_div2_clk, VCLKCR3, 0), + [DIV6_FMSI] = SH_CLK_DIV6(&pllc1_div2_clk, FMSICKCR, 0), + [DIV6_FMSO] = SH_CLK_DIV6(&pllc1_div2_clk, FMSOCKCR, 0), + [DIV6_FSI] = SH_CLK_DIV6(&pllc1_div2_clk, FSICKCR, 0), + [DIV6_SUB] = SH_CLK_DIV6(&sh7377_extal2_clk, SUBUSBCKCR, 0), + [DIV6_SPU] = SH_CLK_DIV6(&pllc1_div2_clk, SPUCKCR, 0), + [DIV6_MSU] = SH_CLK_DIV6(&pllc1_div2_clk, MSUCKCR, 0), + [DIV6_MVI3] = SH_CLK_DIV6(&pllc1_div2_clk, MVI3CKCR, 0), + [DIV6_HDMI] = SH_CLK_DIV6(&pllc1_div2_clk, HDMICKCR, 0), + [DIV6_MF1] = SH_CLK_DIV6(&pllc1_div2_clk, MFCK1CR, 0), + [DIV6_MF2] = SH_CLK_DIV6(&pllc1_div2_clk, MFCK2CR, 0), + [DIV6_DSIT] = SH_CLK_DIV6(&pllc1_div2_clk, DSITCKCR, 0), + [DIV6_DSIP] = SH_CLK_DIV6(&pllc1_div2_clk, DSIPCKCR, 0), +}; + +enum { MSTP001, + MSTP131, MSTP130, MSTP129, MSTP128, MSTP116, MSTP106, MSTP101, + MSTP223, MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200, + MSTP331, MSTP329, MSTP325, MSTP323, MSTP322, + MSTP315, MSTP314, MSTP313, + MSTP403, + MSTP_NR }; + +#define MSTP(_parent, _reg, _bit, _flags) \ + SH_CLK_MSTP32(_parent, _reg, _bit, _flags) + +static struct clk mstp_clks[] = { + [MSTP001] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR0, 1, 0), /* IIC2 */ + [MSTP131] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 31, 0), /* VEU3 */ + [MSTP130] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 30, 0), /* VEU2 */ + [MSTP129] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 29, 0), /* VEU1 */ + [MSTP128] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 28, 0), /* VEU0 */ + [MSTP116] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 16, 0), /* IIC0 */ + [MSTP106] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 6, 0), /* JPU */ + [MSTP101] = MSTP(&div4_clks[DIV4_M1], SMSTPCR1, 1, 0), /* VPU */ + [MSTP223] = MSTP(&div6_clks[DIV6_SPU], SMSTPCR2, 23, 0), /* SPU2 */ + [MSTP207] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 7, 0), /* SCIFA5 */ + [MSTP206] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 6, 0), /* SCIFB */ + [MSTP204] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 4, 0), /* SCIFA0 */ + [MSTP203] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 3, 0), /* SCIFA1 */ + [MSTP202] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 2, 0), /* SCIFA2 */ + [MSTP201] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 1, 0), /* SCIFA3 */ + [MSTP200] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 0, 0), /* SCIFA4 */ + [MSTP331] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 31, 0), /* SCIFA6 */ + [MSTP329] = MSTP(&r_clk, SMSTPCR3, 29, 0), /* CMT10 */ + [MSTP325] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 25, 0), /* IRDA */ + [MSTP323] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 23, 0), /* IIC1 */ + [MSTP322] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 22, 0), /* USB0 */ + [MSTP315] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 15, 0), /* FLCTL */ + [MSTP314] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 14, 0), /* SDHI0 */ + [MSTP313] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 13, 0), /* SDHI1 */ + [MSTP403] = MSTP(&r_clk, SMSTPCR4, 3, 0), /* KEYSC */ +}; + +#define CLKDEV_CON_ID(_id, _clk) { .con_id = _id, .clk = _clk } +#define CLKDEV_DEV_ID(_id, _clk) { .dev_id = _id, .clk = _clk } + +static struct clk_lookup lookups[] = { + /* main clocks */ + CLKDEV_CON_ID("r_clk", &r_clk), + CLKDEV_CON_ID("extalc1", &sh7377_extalc1_clk), + CLKDEV_CON_ID("extal2", &sh7377_extal2_clk), + CLKDEV_CON_ID("extalc1_div2_clk", &extalc1_div2_clk), + CLKDEV_CON_ID("extal2_div2_clk", &extal2_div2_clk), + CLKDEV_CON_ID("extal2_div4_clk", &extal2_div4_clk), + CLKDEV_CON_ID("pllc1_clk", &pllc1_clk), + CLKDEV_CON_ID("pllc1_div2_clk", &pllc1_div2_clk), + CLKDEV_CON_ID("pllc2_clk", &pllc2_clk), + + /* DIV4 clocks */ + CLKDEV_CON_ID("i_clk", &div4_clks[DIV4_I]), + CLKDEV_CON_ID("zg_clk", &div4_clks[DIV4_ZG]), + CLKDEV_CON_ID("b_clk", &div4_clks[DIV4_B]), + CLKDEV_CON_ID("m1_clk", &div4_clks[DIV4_M1]), + CLKDEV_CON_ID("csir_clk", &div4_clks[DIV4_CSIR]), + CLKDEV_CON_ID("ztr_clk", &div4_clks[DIV4_ZTR]), + CLKDEV_CON_ID("zt_clk", &div4_clks[DIV4_ZT]), + CLKDEV_CON_ID("z_clk", &div4_clks[DIV4_Z]), + CLKDEV_CON_ID("hp_clk", &div4_clks[DIV4_HP]), + CLKDEV_CON_ID("zs_clk", &div4_clks[DIV4_ZS]), + CLKDEV_CON_ID("zb_clk", &div4_clks[DIV4_ZB]), + CLKDEV_CON_ID("zb3_clk", &div4_clks[DIV4_ZB3]), + CLKDEV_CON_ID("cp_clk", &div4_clks[DIV4_CP]), + + /* DIV6 clocks */ + CLKDEV_CON_ID("vck1_clk", &div6_clks[DIV6_VCK1]), + CLKDEV_CON_ID("vck2_clk", &div6_clks[DIV6_VCK2]), + CLKDEV_CON_ID("vck3_clk", &div6_clks[DIV6_VCK3]), + CLKDEV_CON_ID("fmsi_clk", &div6_clks[DIV6_FMSI]), + CLKDEV_CON_ID("fmso_clk", &div6_clks[DIV6_FMSO]), + CLKDEV_CON_ID("fsi_clk", &div6_clks[DIV6_FSI]), + CLKDEV_CON_ID("sub_clk", &div6_clks[DIV6_SUB]), + CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_SPU]), + CLKDEV_CON_ID("msu_clk", &div6_clks[DIV6_MSU]), + CLKDEV_CON_ID("mvi3_clk", &div6_clks[DIV6_MVI3]), + CLKDEV_CON_ID("hdmi_clk", &div6_clks[DIV6_HDMI]), + CLKDEV_CON_ID("mf1_clk", &div6_clks[DIV6_MF1]), + CLKDEV_CON_ID("mf2_clk", &div6_clks[DIV6_MF2]), + CLKDEV_CON_ID("dsit_clk", &div6_clks[DIV6_DSIT]), + CLKDEV_CON_ID("dsip_clk", &div6_clks[DIV6_DSIP]), + + /* MSTP32 clocks */ + CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* IIC2 */ + CLKDEV_DEV_ID("uio_pdrv_genirq.4", &mstp_clks[MSTP131]), /* VEU3 */ + CLKDEV_DEV_ID("uio_pdrv_genirq.3", &mstp_clks[MSTP130]), /* VEU2 */ + CLKDEV_DEV_ID("uio_pdrv_genirq.2", &mstp_clks[MSTP129]), /* VEU1 */ + CLKDEV_DEV_ID("uio_pdrv_genirq.1", &mstp_clks[MSTP128]), /* VEU0 */ + CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* IIC0 */ + CLKDEV_DEV_ID("uio_pdrv_genirq.5", &mstp_clks[MSTP106]), /* JPU */ + CLKDEV_DEV_ID("uio_pdrv_genirq.0", &mstp_clks[MSTP101]), /* VPU */ + CLKDEV_DEV_ID("uio_pdrv_genirq.6", &mstp_clks[MSTP223]), /* SPU2DSP0 */ + CLKDEV_DEV_ID("uio_pdrv_genirq.7", &mstp_clks[MSTP223]), /* SPU2DSP1 */ + CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */ + CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP206]), /* SCIFB */ + CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), /* SCIFA0 */ + CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]), /* SCIFA1 */ + CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP202]), /* SCIFA2 */ + CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP201]), /* SCIFA3 */ + CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]), /* SCIFA4 */ + CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP331]), /* SCIFA6 */ + CLKDEV_CON_ID("cmt1", &mstp_clks[MSTP329]), /* CMT10 */ + CLKDEV_DEV_ID("sh_irda", &mstp_clks[MSTP325]), /* IRDA */ + CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* IIC1 */ + CLKDEV_DEV_ID("r8a66597_hcd.0", &mstp_clks[MSTP322]), /* USBHS */ + CLKDEV_DEV_ID("r8a66597_udc.0", &mstp_clks[MSTP322]), /* USBHS */ + CLKDEV_DEV_ID("sh_flctl", &mstp_clks[MSTP315]), /* FLCTL */ + CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]), /* SDHI0 */ + CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), /* SDHI1 */ + CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[MSTP403]), /* KEYSC */ +}; + +void __init sh7377_clock_init(void) +{ + int k, ret = 0; + + for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++) + ret = clk_register(main_clks[k]); + + if (!ret) + ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table); + + if (!ret) + ret = sh_clk_div6_register(div6_clks, DIV6_NR); + + if (!ret) + ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR); + + clkdev_add_table(lookups, ARRAY_SIZE(lookups)); + + if (!ret) + clk_init(); + else + panic("failed to setup sh7377 clocks\n"); +} diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h index b84cdbae4a5a..efeef778a875 100644 --- a/arch/arm/mach-shmobile/include/mach/common.h +++ b/arch/arm/mach-shmobile/include/mach/common.h @@ -17,7 +17,10 @@ extern struct clk sh7367_extal2_clk; extern void sh7377_init_irq(void); extern void sh7377_add_early_devices(void); extern void sh7377_add_standard_devices(void); +extern void sh7377_clock_init(void); extern void sh7377_pinmux_init(void); +extern struct clk sh7377_extalc1_clk; +extern struct clk sh7377_extal2_clk; extern void sh7372_init_irq(void); extern void sh7372_add_early_devices(void); |