forked from Minki/linux
86d84083cf
MAINCKSEL is [29:28], not [27:24] Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
402 lines
13 KiB
C
402 lines
13 KiB
C
/*
|
|
* sh73a0 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 <linux/clkdev.h>
|
|
#include <mach/common.h>
|
|
|
|
#define FRQCRA 0xe6150000
|
|
#define FRQCRB 0xe6150004
|
|
#define FRQCRD 0xe61500e4
|
|
#define VCLKCR1 0xe6150008
|
|
#define VCLKCR2 0xe615000C
|
|
#define VCLKCR3 0xe615001C
|
|
#define ZBCKCR 0xe6150010
|
|
#define FLCKCR 0xe6150014
|
|
#define SD0CKCR 0xe6150074
|
|
#define SD1CKCR 0xe6150078
|
|
#define SD2CKCR 0xe615007C
|
|
#define FSIACKCR 0xe6150018
|
|
#define FSIBCKCR 0xe6150090
|
|
#define SUBCKCR 0xe6150080
|
|
#define SPUACKCR 0xe6150084
|
|
#define SPUVCKCR 0xe6150094
|
|
#define MSUCKCR 0xe6150088
|
|
#define HSICKCR 0xe615008C
|
|
#define MFCK1CR 0xe6150098
|
|
#define MFCK2CR 0xe615009C
|
|
#define DSITCKCR 0xe6150060
|
|
#define DSI0PCKCR 0xe6150064
|
|
#define DSI1PCKCR 0xe6150068
|
|
#define DSI0PHYCR 0xe615006C
|
|
#define DSI1PHYCR 0xe6150070
|
|
#define PLLECR 0xe61500d0
|
|
#define PLL0CR 0xe61500d8
|
|
#define PLL1CR 0xe6150028
|
|
#define PLL2CR 0xe615002c
|
|
#define PLL3CR 0xe61500dc
|
|
#define SMSTPCR0 0xe6150130
|
|
#define SMSTPCR1 0xe6150134
|
|
#define SMSTPCR2 0xe6150138
|
|
#define SMSTPCR3 0xe615013c
|
|
#define SMSTPCR4 0xe6150140
|
|
#define SMSTPCR5 0xe6150144
|
|
#define CKSCR 0xe61500c0
|
|
|
|
/* Fixed 32 KHz root clock from EXTALR pin */
|
|
static struct clk r_clk = {
|
|
.rate = 32768,
|
|
};
|
|
|
|
/*
|
|
* 26MHz default rate for the EXTAL1 root input clock.
|
|
* If needed, reset this with clk_set_rate() from the platform code.
|
|
*/
|
|
struct clk sh73a0_extal1_clk = {
|
|
.rate = 26000000,
|
|
};
|
|
|
|
/*
|
|
* 48MHz default rate for the EXTAL2 root input clock.
|
|
* If needed, reset this with clk_set_rate() from the platform code.
|
|
*/
|
|
struct clk sh73a0_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 extal1 by two */
|
|
static struct clk extal1_div2_clk = {
|
|
.ops = &div2_clk_ops,
|
|
.parent = &sh73a0_extal1_clk,
|
|
};
|
|
|
|
/* Divide extal2 by two */
|
|
static struct clk extal2_div2_clk = {
|
|
.ops = &div2_clk_ops,
|
|
.parent = &sh73a0_extal2_clk,
|
|
};
|
|
|
|
static struct clk_ops main_clk_ops = {
|
|
.recalc = followparent_recalc,
|
|
};
|
|
|
|
/* Main clock */
|
|
static struct clk main_clk = {
|
|
.ops = &main_clk_ops,
|
|
};
|
|
|
|
/* PLL0, PLL1, PLL2, PLL3 */
|
|
static unsigned long pll_recalc(struct clk *clk)
|
|
{
|
|
unsigned long mult = 1;
|
|
|
|
if (__raw_readl(PLLECR) & (1 << clk->enable_bit)) {
|
|
mult = (((__raw_readl(clk->enable_reg) >> 24) & 0x3f) + 1);
|
|
/* handle CFG bit for PLL1 and PLL2 */
|
|
switch (clk->enable_bit) {
|
|
case 1:
|
|
case 2:
|
|
if (__raw_readl(clk->enable_reg) & (1 << 20))
|
|
mult *= 2;
|
|
}
|
|
}
|
|
|
|
return clk->parent->rate * mult;
|
|
}
|
|
|
|
static struct clk_ops pll_clk_ops = {
|
|
.recalc = pll_recalc,
|
|
};
|
|
|
|
static struct clk pll0_clk = {
|
|
.ops = &pll_clk_ops,
|
|
.flags = CLK_ENABLE_ON_INIT,
|
|
.parent = &main_clk,
|
|
.enable_reg = (void __iomem *)PLL0CR,
|
|
.enable_bit = 0,
|
|
};
|
|
|
|
static struct clk pll1_clk = {
|
|
.ops = &pll_clk_ops,
|
|
.flags = CLK_ENABLE_ON_INIT,
|
|
.parent = &main_clk,
|
|
.enable_reg = (void __iomem *)PLL1CR,
|
|
.enable_bit = 1,
|
|
};
|
|
|
|
static struct clk pll2_clk = {
|
|
.ops = &pll_clk_ops,
|
|
.flags = CLK_ENABLE_ON_INIT,
|
|
.parent = &main_clk,
|
|
.enable_reg = (void __iomem *)PLL2CR,
|
|
.enable_bit = 2,
|
|
};
|
|
|
|
static struct clk pll3_clk = {
|
|
.ops = &pll_clk_ops,
|
|
.flags = CLK_ENABLE_ON_INIT,
|
|
.parent = &main_clk,
|
|
.enable_reg = (void __iomem *)PLL3CR,
|
|
.enable_bit = 3,
|
|
};
|
|
|
|
/* Divide PLL1 by two */
|
|
static struct clk pll1_div2_clk = {
|
|
.ops = &div2_clk_ops,
|
|
.parent = &pll1_clk,
|
|
};
|
|
|
|
static struct clk *main_clks[] = {
|
|
&r_clk,
|
|
&sh73a0_extal1_clk,
|
|
&sh73a0_extal2_clk,
|
|
&extal1_div2_clk,
|
|
&extal2_div2_clk,
|
|
&main_clk,
|
|
&pll0_clk,
|
|
&pll1_clk,
|
|
&pll2_clk,
|
|
&pll3_clk,
|
|
&pll1_div2_clk,
|
|
};
|
|
|
|
static void div4_kick(struct clk *clk)
|
|
{
|
|
unsigned long value;
|
|
|
|
/* set KICK bit in FRQCRB to update hardware setting */
|
|
value = __raw_readl(FRQCRB);
|
|
value |= (1 << 31);
|
|
__raw_writel(value, FRQCRB);
|
|
}
|
|
|
|
static int divisors[] = { 2, 3, 4, 6, 8, 12, 16, 18,
|
|
24, 0, 36, 48, 7 };
|
|
|
|
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_M3, DIV4_B, DIV4_M1, DIV4_M2,
|
|
DIV4_Z, DIV4_ZTR, DIV4_ZT, DIV4_ZX, DIV4_HP, DIV4_NR };
|
|
|
|
#define DIV4(_reg, _bit, _mask, _flags) \
|
|
SH_CLK_DIV4(&pll1_clk, _reg, _bit, _mask, _flags)
|
|
|
|
static struct clk div4_clks[DIV4_NR] = {
|
|
[DIV4_I] = DIV4(FRQCRA, 20, 0xfff, CLK_ENABLE_ON_INIT),
|
|
[DIV4_ZG] = DIV4(FRQCRA, 16, 0xbff, CLK_ENABLE_ON_INIT),
|
|
[DIV4_M3] = DIV4(FRQCRA, 12, 0xfff, CLK_ENABLE_ON_INIT),
|
|
[DIV4_B] = DIV4(FRQCRA, 8, 0xfff, CLK_ENABLE_ON_INIT),
|
|
[DIV4_M1] = DIV4(FRQCRA, 4, 0xfff, 0),
|
|
[DIV4_M2] = DIV4(FRQCRA, 0, 0xfff, 0),
|
|
[DIV4_Z] = DIV4(FRQCRB, 24, 0xbff, 0),
|
|
[DIV4_ZTR] = DIV4(FRQCRB, 20, 0xfff, 0),
|
|
[DIV4_ZT] = DIV4(FRQCRB, 16, 0xfff, 0),
|
|
[DIV4_ZX] = DIV4(FRQCRB, 12, 0xfff, 0),
|
|
[DIV4_HP] = DIV4(FRQCRB, 4, 0xfff, 0),
|
|
};
|
|
|
|
enum { DIV6_VCK1, DIV6_VCK2, DIV6_VCK3, DIV6_ZB1,
|
|
DIV6_FLCTL, DIV6_SDHI0, DIV6_SDHI1, DIV6_SDHI2,
|
|
DIV6_FSIA, DIV6_FSIB, DIV6_SUB,
|
|
DIV6_SPUA, DIV6_SPUV, DIV6_MSU,
|
|
DIV6_HSI, DIV6_MFG1, DIV6_MFG2,
|
|
DIV6_DSIT, DIV6_DSI0P, DIV6_DSI1P,
|
|
DIV6_NR };
|
|
|
|
static struct clk div6_clks[DIV6_NR] = {
|
|
[DIV6_VCK1] = SH_CLK_DIV6(&pll1_div2_clk, VCLKCR1, 0),
|
|
[DIV6_VCK2] = SH_CLK_DIV6(&pll1_div2_clk, VCLKCR2, 0),
|
|
[DIV6_VCK3] = SH_CLK_DIV6(&pll1_div2_clk, VCLKCR3, 0),
|
|
[DIV6_ZB1] = SH_CLK_DIV6(&pll1_div2_clk, ZBCKCR, 0),
|
|
[DIV6_FLCTL] = SH_CLK_DIV6(&pll1_div2_clk, FLCKCR, 0),
|
|
[DIV6_SDHI0] = SH_CLK_DIV6(&pll1_div2_clk, SD0CKCR, 0),
|
|
[DIV6_SDHI1] = SH_CLK_DIV6(&pll1_div2_clk, SD1CKCR, 0),
|
|
[DIV6_SDHI2] = SH_CLK_DIV6(&pll1_div2_clk, SD2CKCR, 0),
|
|
[DIV6_FSIA] = SH_CLK_DIV6(&pll1_div2_clk, FSIACKCR, 0),
|
|
[DIV6_FSIB] = SH_CLK_DIV6(&pll1_div2_clk, FSIBCKCR, 0),
|
|
[DIV6_SUB] = SH_CLK_DIV6(&sh73a0_extal2_clk, SUBCKCR, 0),
|
|
[DIV6_SPUA] = SH_CLK_DIV6(&pll1_div2_clk, SPUACKCR, 0),
|
|
[DIV6_SPUV] = SH_CLK_DIV6(&pll1_div2_clk, SPUVCKCR, 0),
|
|
[DIV6_MSU] = SH_CLK_DIV6(&pll1_div2_clk, MSUCKCR, 0),
|
|
[DIV6_HSI] = SH_CLK_DIV6(&pll1_div2_clk, HSICKCR, 0),
|
|
[DIV6_MFG1] = SH_CLK_DIV6(&pll1_div2_clk, MFCK1CR, 0),
|
|
[DIV6_MFG2] = SH_CLK_DIV6(&pll1_div2_clk, MFCK2CR, 0),
|
|
[DIV6_DSIT] = SH_CLK_DIV6(&pll1_div2_clk, DSITCKCR, 0),
|
|
[DIV6_DSI0P] = SH_CLK_DIV6(&pll1_div2_clk, DSI0PCKCR, 0),
|
|
[DIV6_DSI1P] = SH_CLK_DIV6(&pll1_div2_clk, DSI1PCKCR, 0),
|
|
};
|
|
|
|
enum { MSTP001,
|
|
MSTP129, MSTP128, MSTP127, MSTP126, MSTP125, MSTP118, MSTP116, MSTP100,
|
|
MSTP219,
|
|
MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
|
|
MSTP331, MSTP329, MSTP325, MSTP323, MSTP318,
|
|
MSTP314, MSTP313, MSTP312, MSTP311,
|
|
MSTP411, MSTP410, MSTP403,
|
|
MSTP_NR };
|
|
|
|
#define MSTP(_parent, _reg, _bit, _flags) \
|
|
SH_CLK_MSTP32(_parent, _reg, _bit, _flags)
|
|
|
|
static struct clk mstp_clks[MSTP_NR] = {
|
|
[MSTP001] = MSTP(&div4_clks[DIV4_HP], SMSTPCR0, 1, 0), /* IIC2 */
|
|
[MSTP129] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 29, 0), /* CEU1 */
|
|
[MSTP128] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 28, 0), /* CSI2-RX1 */
|
|
[MSTP127] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 27, 0), /* CEU0 */
|
|
[MSTP126] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 26, 0), /* CSI2-RX0 */
|
|
[MSTP125] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 25, 0), /* TMU0 */
|
|
[MSTP118] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 18, 0), /* DSITX0 */
|
|
[MSTP116] = MSTP(&div4_clks[DIV4_HP], SMSTPCR1, 16, 0), /* IIC0 */
|
|
[MSTP100] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 0, 0), /* LCDC0 */
|
|
[MSTP219] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 19, 0), /* SCIFA7 */
|
|
[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(&div4_clks[DIV4_HP], SMSTPCR3, 23, 0), /* IIC1 */
|
|
[MSTP318] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 18, 0), /* SY-DMAC */
|
|
[MSTP314] = MSTP(&div6_clks[DIV6_SDHI0], SMSTPCR3, 14, 0), /* SDHI0 */
|
|
[MSTP313] = MSTP(&div6_clks[DIV6_SDHI1], SMSTPCR3, 13, 0), /* SDHI1 */
|
|
[MSTP312] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 12, 0), /* MMCIF0 */
|
|
[MSTP311] = MSTP(&div6_clks[DIV6_SDHI2], SMSTPCR3, 11, 0), /* SDHI2 */
|
|
[MSTP411] = MSTP(&div4_clks[DIV4_HP], SMSTPCR4, 11, 0), /* IIC3 */
|
|
[MSTP410] = MSTP(&div4_clks[DIV4_HP], SMSTPCR4, 10, 0), /* IIC4 */
|
|
[MSTP403] = MSTP(&r_clk, SMSTPCR4, 3, 0), /* KEYSC */
|
|
};
|
|
|
|
static struct clk_lookup lookups[] = {
|
|
/* main clocks */
|
|
CLKDEV_CON_ID("r_clk", &r_clk),
|
|
|
|
/* 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("sdhi0_clk", &div6_clks[DIV6_SDHI0]),
|
|
CLKDEV_CON_ID("sdhi1_clk", &div6_clks[DIV6_SDHI1]),
|
|
CLKDEV_CON_ID("sdhi2_clk", &div6_clks[DIV6_SDHI2]),
|
|
CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSIT]),
|
|
CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]),
|
|
CLKDEV_ICK_ID("dsi0p_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]),
|
|
CLKDEV_ICK_ID("dsi1p_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSI1P]),
|
|
|
|
/* MSTP32 clocks */
|
|
CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* I2C2 */
|
|
CLKDEV_DEV_ID("sh_mobile_ceu.1", &mstp_clks[MSTP129]), /* CEU1 */
|
|
CLKDEV_DEV_ID("sh-mobile-csi2.1", &mstp_clks[MSTP128]), /* CSI2-RX1 */
|
|
CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[MSTP127]), /* CEU0 */
|
|
CLKDEV_DEV_ID("sh-mobile-csi2.0", &mstp_clks[MSTP126]), /* CSI2-RX0 */
|
|
CLKDEV_DEV_ID("sh_tmu.0", &mstp_clks[MSTP125]), /* TMU00 */
|
|
CLKDEV_DEV_ID("sh_tmu.1", &mstp_clks[MSTP125]), /* TMU01 */
|
|
CLKDEV_DEV_ID("sh-mipi-dsi.0", &mstp_clks[MSTP118]), /* DSITX */
|
|
CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
|
|
CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
|
|
CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP219]), /* SCIFA7 */
|
|
CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
|
|
CLKDEV_DEV_ID("sh-sci.8", &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_DEV_ID("sh_cmt.10", &mstp_clks[MSTP329]), /* CMT10 */
|
|
CLKDEV_DEV_ID("sh_irda.0", &mstp_clks[MSTP325]), /* IrDA */
|
|
CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* I2C1 */
|
|
CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP318]), /* SY-DMAC */
|
|
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_mmcif.0", &mstp_clks[MSTP312]), /* MMCIF0 */
|
|
CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP311]), /* SDHI2 */
|
|
CLKDEV_DEV_ID("i2c-sh_mobile.3", &mstp_clks[MSTP411]), /* I2C3 */
|
|
CLKDEV_DEV_ID("i2c-sh_mobile.4", &mstp_clks[MSTP410]), /* I2C4 */
|
|
CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[MSTP403]), /* KEYSC */
|
|
};
|
|
|
|
void __init sh73a0_clock_init(void)
|
|
{
|
|
int k, ret = 0;
|
|
|
|
/* Set SDHI clocks to a known state */
|
|
__raw_writel(0x108, SD0CKCR);
|
|
__raw_writel(0x108, SD1CKCR);
|
|
__raw_writel(0x108, SD2CKCR);
|
|
|
|
/* detect main clock parent */
|
|
switch ((__raw_readl(CKSCR) >> 28) & 0x03) {
|
|
case 0:
|
|
main_clk.parent = &sh73a0_extal1_clk;
|
|
break;
|
|
case 1:
|
|
main_clk.parent = &extal1_div2_clk;
|
|
break;
|
|
case 2:
|
|
main_clk.parent = &sh73a0_extal2_clk;
|
|
break;
|
|
case 3:
|
|
main_clk.parent = &extal2_div2_clk;
|
|
break;
|
|
}
|
|
|
|
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 sh73a0 clocks\n");
|
|
}
|