void __init_or_cpufreq s5p6440_setup_clocks(void)
{
struct clk *xtal_clk;
unsigned long xtal;
unsigned long fclk;
unsigned long hclk;
unsigned long hclk_low;
unsigned long pclk;
unsigned long pclk_low;
unsigned long apll;
unsigned long mpll;
unsigned long epll;
unsigned int ptr;
/* */
clk_fout_epll.enable = s5p_epll_enable;
clk_fout_epll.ops = &s5p6440_epll_ops;
clk_48m.enable = s5p64x0_clk48m_ctrl;
xtal_clk = clk_get(NULL, "ext_xtal");
BUG_ON(IS_ERR(xtal_clk));
xtal = clk_get_rate(xtal_clk);
clk_put(xtal_clk);
apll = s5p_get_pll45xx(xtal, __raw_readl(S5P64X0_APLL_CON), pll_4502);
mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P64X0_MPLL_CON), pll_4502);
epll = s5p_get_pll90xx(xtal, __raw_readl(S5P64X0_EPLL_CON),
__raw_readl(S5P64X0_EPLL_CON_K));
clk_fout_apll.rate = apll;
clk_fout_mpll.rate = mpll;
clk_fout_epll.rate = epll;
printk(KERN_INFO "S5P6440: PLL settings, A=%ld.%ldMHz, M=%ld.%ldMHz," \
" E=%ld.%ldMHz\n",
print_mhz(apll), print_mhz(mpll), print_mhz(epll));
fclk = clk_get_rate(&clk_armclk.clk);
hclk = clk_get_rate(&clk_hclk.clk);
pclk = clk_get_rate(&clk_pclk.clk);
hclk_low = clk_get_rate(&clk_hclk_low.clk);
pclk_low = clk_get_rate(&clk_pclk_low.clk);
printk(KERN_INFO "S5P6440: HCLK=%ld.%ldMHz, HCLK_LOW=%ld.%ldMHz," \
" PCLK=%ld.%ldMHz, PCLK_LOW=%ld.%ldMHz\n",
print_mhz(hclk), print_mhz(hclk_low),
print_mhz(pclk), print_mhz(pclk_low));
clk_f.rate = fclk;
clk_h.rate = hclk;
clk_p.rate = pclk;
for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
s3c_set_clksrc(&clksrcs[ptr], true);
}
void __init_or_cpufreq s5pv210_setup_clocks(void)
{
struct clk *xtal_clk;
unsigned long xtal;
unsigned long apll;
unsigned long mpll;
unsigned long epll;
u32 clkdiv0, clkdiv1;
struct clk *clk_mmc;
clk_fout_epll.enable = s5pv210_epll_enable;
clk_fout_epll.ops = &s5pv210_epll_ops;
clk_fout_vpll.enable = s5pv210_vpll_enable;
clk_fout_vpll.ops = &s5pv210_vpll_ops;
printk(KERN_DEBUG "%s: registering clocks\n", __func__);
clkdiv0 = __raw_readl(S5P_CLK_DIV0);
clkdiv1 = __raw_readl(S5P_CLK_DIV1);
printk(KERN_DEBUG "%s: clkdiv0 = %08x, clkdiv1 = %08x\n",
__func__, clkdiv0, clkdiv1);
xtal_clk = clk_get(NULL, "xtal");
BUG_ON(IS_ERR(xtal_clk));
xtal = clk_get_rate(xtal_clk);
clk_put(xtal_clk);
printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4508);
mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON), pll_4502);
epll = s5p_get_pll90xx(xtal, __raw_readl(S5P_EPLL_CON),
__raw_readl(S5P_EPLL_CON_K));
printk(KERN_INFO "S5PV210: PLL settings, A=%ld, M=%ld, E=%ld\n",
apll, mpll, epll);
clk_fout_apll.ops = &s5pv210_fout_apll_ops;
clk_fout_mpll.rate = mpll;
clk_fout_epll.rate = epll;
clk_f.rate = clk_get_rate(&clk_armclk.clk);
clk_h.rate = clk_get_rate(&clk_hclk_133.clk);
clk_p.rate = clk_get_rate(&clk_pclk_66.clk);
clk_set_parent(&clk_mout_mmc0.clk, &clk_mout_mpll.clk);
clk_set_parent(&clk_mout_mmc1.clk, &clk_mout_mpll.clk);
clk_set_parent(&clk_mout_mmc2.clk, &clk_mout_mpll.clk);
clk_set_parent(&clk_mout_mmc3.clk, &clk_mout_mpll.clk);
clk_set_rate(&clk_sclk_mmc0.clk, 50*MHZ);
clk_set_rate(&clk_sclk_mmc1.clk, 50*MHZ);
clk_set_rate(&clk_sclk_mmc2.clk, 50*MHZ);
clk_set_rate(&clk_sclk_mmc3.clk, 50*MHZ);
}
static unsigned long exynos4_fout_apll_get_rate(struct clk *clk)
{
if (soc_is_exynos4210())
return s5p_get_pll45xx(xtal_rate, __raw_readl(S5P_APLL_CON0),
pll_4508);
else if (soc_is_exynos4212() || soc_is_exynos4412())
return s5p_get_pll35xx(xtal_rate, __raw_readl(S5P_APLL_CON0));
else
return 0;
}
unsigned long s5pv210_fout_apll_getrate(struct clk *clk)
{
struct clk *xtal_clk;
unsigned long xtal;
xtal_clk = clk_get(NULL, "xtal");
BUG_ON(IS_ERR(xtal_clk));
xtal = clk_get_rate(xtal_clk);
clk_put(xtal_clk);
return s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4508);
}
static unsigned long s5pv210_apll_get_rate(struct clk *clk)
{
struct clk *xtal_clk;
unsigned long xtal;
xtal_clk = clk_get(NULL, "xtal");
BUG_ON(IS_ERR(xtal_clk));
xtal = clk_get_rate(xtal_clk);
clk_put(xtal_clk);
if (clk->parent == &clk_fin_apll)
return xtal;
else
return s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON),
pll_4508);
}
static unsigned long s5pv210_clk_fout_apll_get_rate(struct clk *clk)
{
return s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4508);
}
void __init_or_cpufreq s5pv210_setup_clocks(void)
{
struct clk *xtal_clk;
unsigned long vpllsrc;
unsigned long armclk;
unsigned long hclk_msys;
unsigned long hclk_dsys;
unsigned long hclk_psys;
unsigned long pclk_msys;
unsigned long pclk_dsys;
unsigned long pclk_psys;
unsigned long apll;
unsigned long mpll;
unsigned long epll;
unsigned long vpll;
unsigned int ptr;
u32 clkdiv0, clkdiv1;
/* Set functions for clk_fout_epll */
clk_fout_epll.enable = s5p_epll_enable;
clk_fout_epll.ops = &s5pv210_epll_ops;
clk_fout_vpll.enable = s5pv210_vpll_enable;
clk_fout_vpll.ops = &s5pv210_vpll_ops;
printk(KERN_DEBUG "%s: registering clocks\n", __func__);
clkdiv0 = __raw_readl(S5P_CLK_DIV0);
clkdiv1 = __raw_readl(S5P_CLK_DIV1);
printk(KERN_DEBUG "%s: clkdiv0 = %08x, clkdiv1 = %08x\n",
__func__, clkdiv0, clkdiv1);
xtal_clk = clk_get(NULL, "xtal");
BUG_ON(IS_ERR(xtal_clk));
xtal = clk_get_rate(xtal_clk);
clk_put(xtal_clk);
printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4508);
mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON), pll_4502);
epll = s5p_get_pll46xx(xtal, __raw_readl(S5P_EPLL_CON),
__raw_readl(S5P_EPLL_CON1), pll_4600);
vpllsrc = clk_get_rate(&clk_vpllsrc.clk);
vpll = s5p_get_pll45xx(vpllsrc, __raw_readl(S5P_VPLL_CON), pll_4502);
clk_fout_apll.ops = &clk_fout_apll_ops;
clk_fout_mpll.rate = mpll;
clk_fout_epll.rate = epll;
clk_fout_vpll.rate = vpll;
printk(KERN_INFO "S5PV210: PLL settings, A=%ld, M=%ld, E=%ld V=%ld",
apll, mpll, epll, vpll);
armclk = clk_get_rate(&clk_armclk.clk);
hclk_msys = clk_get_rate(&clk_hclk_msys.clk);
hclk_dsys = clk_get_rate(&clk_hclk_dsys.clk);
hclk_psys = clk_get_rate(&clk_hclk_psys.clk);
pclk_msys = clk_get_rate(&clk_pclk_msys.clk);
pclk_dsys = clk_get_rate(&clk_pclk_dsys.clk);
pclk_psys = clk_get_rate(&clk_pclk_psys.clk);
printk(KERN_INFO "S5PV210: ARMCLK=%ld, HCLKM=%ld, HCLKD=%ld\n"
"HCLKP=%ld, PCLKM=%ld, PCLKD=%ld, PCLKP=%ld\n",
armclk, hclk_msys, hclk_dsys, hclk_psys,
pclk_msys, pclk_dsys, pclk_psys);
clk_f.rate = armclk;
clk_h.rate = hclk_psys;
clk_p.rate = pclk_psys;
for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
s3c_set_clksrc(&clksrcs[ptr], true);
}
void __init_or_cpufreq s5pv310_setup_clocks(void)
{
struct clk *xtal_clk;
unsigned long apll;
unsigned long mpll;
unsigned long epll;
unsigned long vpll;
unsigned long vpllsrc;
unsigned long xtal;
unsigned long armclk;
unsigned long aclk_corem0;
unsigned long aclk_cores;
unsigned long aclk_corem1;
unsigned long periphclk;
unsigned long sclk_dmc;
unsigned long aclk_cored;
unsigned long aclk_corep;
unsigned long aclk_acp;
unsigned long pclk_acp;
unsigned int ptr;
printk(KERN_DEBUG "%s: registering clocks\n", __func__);
xtal_clk = clk_get(NULL, "xtal");
BUG_ON(IS_ERR(xtal_clk));
xtal = clk_get_rate(xtal_clk);
clk_put(xtal_clk);
printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON0), pll_4508);
mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON0), pll_4508);
epll = s5p_get_pll46xx(xtal, __raw_readl(S5P_EPLL_CON0),
__raw_readl(S5P_EPLL_CON1), pll_4500);
vpllsrc = clk_get_rate(&clk_vpllsrc.clk);
vpll = s5p_get_pll46xx(vpllsrc, __raw_readl(S5P_VPLL_CON0),
__raw_readl(S5P_VPLL_CON1), pll_4502);
clk_fout_apll.rate = apll;
clk_fout_mpll.rate = mpll;
clk_fout_epll.rate = epll;
clk_fout_vpll.rate = vpll;
printk(KERN_INFO "S5PV310: PLL settings, A=%ld, M=%ld, E=%ld V=%ld",
apll, mpll, epll, vpll);
armclk = clk_get_rate(&clk_armclk.clk);
aclk_corem0 = clk_get_rate(&clk_aclk_corem0.clk);
aclk_cores = clk_get_rate(&clk_aclk_cores.clk);
aclk_corem1 = clk_get_rate(&clk_aclk_corem1.clk);
periphclk = clk_get_rate(&clk_periphclk.clk);
sclk_dmc = clk_get_rate(&clk_sclk_dmc.clk);
aclk_cored = clk_get_rate(&clk_aclk_cored.clk);
aclk_corep = clk_get_rate(&clk_aclk_corep.clk);
aclk_acp = clk_get_rate(&clk_aclk_acp.clk);
pclk_acp = clk_get_rate(&clk_pclk_acp.clk);
printk(KERN_INFO "S5PV310: ARMCLK=%ld, COREM0=%ld, CORES=%ld\n"
"COREM1=%ld, PERI=%ld, DMC=%ld, CORED=%ld\n"
"COREP=%ld, ACLK_ACP=%ld, PCLK_ACP=%ld",
armclk, aclk_corem0, aclk_cores, aclk_corem1,
periphclk, sclk_dmc, aclk_cored, aclk_corep,
aclk_acp, pclk_acp);
clk_f.rate = armclk;
clk_h.rate = sclk_dmc;
clk_p.rate = periphclk;
for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
s3c_set_clksrc(&clksrcs[ptr], true);
}
void __init_or_cpufreq s5pv210_setup_clocks(void)
{
struct clk *xtal_clk;
unsigned long vpllsrc;
unsigned long armclk;
unsigned long hclk_msys;
unsigned long hclk_dsys;
unsigned long hclk_psys;
unsigned long pclk_msys;
unsigned long pclk_dsys;
unsigned long pclk_psys;
unsigned long apll;
unsigned long mpll;
unsigned long epll;
unsigned long vpll;
unsigned int ptr;
u32 clkdiv0, clkdiv1;
struct clksrc_clk *pclkSrc;
/* Set functions for clk_fout_epll */
clk_fout_epll.enable = s5p_epll_enable;
clk_fout_epll.ops = &s5pv210_epll_ops;
printk(KERN_DEBUG "%s: registering clocks\n", __func__);
clkdiv0 = __raw_readl(S5P_CLK_DIV0);
clkdiv1 = __raw_readl(S5P_CLK_DIV1);
printk(KERN_DEBUG "%s: clkdiv0 = %08x, clkdiv1 = %08x\n",
__func__, clkdiv0, clkdiv1);
xtal_clk = clk_get(NULL, "xtal");
BUG_ON(IS_ERR(xtal_clk));
xtal = clk_get_rate(xtal_clk);
clk_put(xtal_clk);
printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4508);
mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON), pll_4502);
epll = s5p_get_pll46xx(xtal, __raw_readl(S5P_EPLL_CON),
__raw_readl(S5P_EPLL_CON1), pll_4600);
vpllsrc = clk_get_rate(&clk_vpllsrc.clk);
vpll = s5p_get_pll45xx(vpllsrc, __raw_readl(S5P_VPLL_CON), pll_4502);
clk_fout_apll.ops = &clk_fout_apll_ops;
clk_fout_mpll.rate = mpll;
clk_fout_epll.rate = epll;
clk_fout_vpll.rate = vpll;
printk(KERN_INFO "S5PV210: PLL settings, A=%ld, M=%ld, E=%ld V=%ld",
apll, mpll, epll, vpll);
armclk = clk_get_rate(&clk_armclk.clk);
hclk_msys = clk_get_rate(&clk_hclk_msys.clk);
hclk_dsys = clk_get_rate(&clk_hclk_dsys.clk);
hclk_psys = clk_get_rate(&clk_hclk_psys.clk);
pclk_msys = clk_get_rate(&clk_pclk_msys.clk);
pclk_dsys = clk_get_rate(&clk_pclk_dsys.clk);
pclk_psys = clk_get_rate(&clk_pclk_psys.clk);
printk(KERN_INFO "S5PV210: ARMCLK=%ld, HCLKM=%ld, HCLKD=%ld\n"
"HCLKP=%ld, PCLKM=%ld, PCLKD=%ld, PCLKP=%ld\n",
armclk, hclk_msys, hclk_dsys, hclk_psys,
pclk_msys, pclk_dsys, pclk_psys);
clk_f.rate = armclk;
clk_h.rate = hclk_psys;
clk_p.rate = pclk_psys;
/*Assign clock source and rates for IP's*/
for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++) {
pclkSrc = &clksrcs[ptr];
if (!strcmp(pclkSrc->clk.name, "sclk_mdnie")) {
clk_set_parent(&pclkSrc->clk, &clk_mout_mpll.clk);
clk_set_rate(&pclkSrc->clk, 167*MHZ);
} else if (!strcmp(pclkSrc->clk.name, "sclk_mmc")) {
clk_set_parent(&pclkSrc->clk, &clk_mout_mpll.clk);
if (pclkSrc->clk.id == 0)
clk_set_rate(&pclkSrc->clk, 52*MHZ);
else
clk_set_rate(&pclkSrc->clk, 50*MHZ);
} else if (!strcmp(pclkSrc->clk.name, "sclk_spi")) {
clk_set_parent(&pclkSrc->clk, &clk_mout_epll.clk);
} else if (!strcmp(pclkSrc->clk.name, "sclk_cam") &&
(pclkSrc->clk.id == 0)) {
clk_set_parent(&pclkSrc->clk, &clk_xusbxti);
} else if (!strcmp(pclkSrc->clk.name, "sclk_g2d")) {
clk_set_parent(&pclkSrc->clk, &clk_mout_mpll.clk);
clk_set_rate(&pclkSrc->clk, 250*MHZ);
} else if (!strcmp(pclkSrc->clk.name, "sclk")) {
clk_set_parent(&pclkSrc->clk, &clk_mout_mpll.clk);
if (pclkSrc->clk.id == 0)
clk_set_rate(&pclkSrc->clk, 133400000);
else
clk_set_rate(&pclkSrc->clk, 66700000);
}
/* Display the clock source */
s3c_set_clksrc(pclkSrc, true);
}
}
void __init_or_cpufreq exynos4_setup_clocks(void)
{
struct clk *xtal_clk;
unsigned long apll = 0;
unsigned long mpll = 0;
unsigned long epll = 0;
unsigned long vpll = 0;
unsigned long vpllsrc;
unsigned long xtal;
unsigned long armclk;
unsigned long sclk_dmc;
unsigned long aclk_200;
unsigned long aclk_100;
unsigned long aclk_160;
unsigned long aclk_133;
unsigned int ptr;
printk(KERN_DEBUG "%s: registering clocks\n", __func__);
xtal_clk = clk_get(NULL, "xtal");
BUG_ON(IS_ERR(xtal_clk));
xtal = clk_get_rate(xtal_clk);
xtal_rate = xtal;
clk_put(xtal_clk);
printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
if (soc_is_exynos4210()) {
apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON0),
pll_4508);
mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON0),
pll_4508);
epll = s5p_get_pll46xx(xtal, __raw_readl(S5P_EPLL_CON0),
__raw_readl(S5P_EPLL_CON1), pll_4600);
vpllsrc = clk_get_rate(&clk_vpllsrc.clk);
vpll = s5p_get_pll46xx(vpllsrc, __raw_readl(S5P_VPLL_CON0),
__raw_readl(S5P_VPLL_CON1), pll_4650c);
} else if (soc_is_exynos4212() || soc_is_exynos4412()) {
apll = s5p_get_pll35xx(xtal, __raw_readl(S5P_APLL_CON0));
mpll = s5p_get_pll35xx(xtal, __raw_readl(S5P_MPLL_CON0));
epll = s5p_get_pll36xx(xtal, __raw_readl(S5P_EPLL_CON0),
__raw_readl(S5P_EPLL_CON1));
vpllsrc = clk_get_rate(&clk_vpllsrc.clk);
vpll = s5p_get_pll36xx(vpllsrc, __raw_readl(S5P_VPLL_CON0),
__raw_readl(S5P_VPLL_CON1));
} else {
/* nothing */
}
clk_fout_apll.ops = &exynos4_fout_apll_ops;
clk_fout_mpll.rate = mpll;
clk_fout_epll.rate = epll;
clk_fout_vpll.ops = &exynos4_vpll_ops;
clk_fout_vpll.rate = vpll;
printk(KERN_INFO "EXYNOS4: PLL settings, A=%ld, M=%ld, E=%ld V=%ld",
apll, mpll, epll, vpll);
armclk = clk_get_rate(&clk_armclk.clk);
sclk_dmc = clk_get_rate(&clk_sclk_dmc.clk);
aclk_200 = clk_get_rate(&clk_aclk_200.clk);
aclk_100 = clk_get_rate(&clk_aclk_100.clk);
aclk_160 = clk_get_rate(&clk_aclk_160.clk);
aclk_133 = clk_get_rate(&clk_aclk_133.clk);
printk(KERN_INFO "EXYNOS4: ARMCLK=%ld, DMC=%ld, ACLK200=%ld\n"
"ACLK100=%ld, ACLK160=%ld, ACLK133=%ld\n",
armclk, sclk_dmc, aclk_200,
aclk_100, aclk_160, aclk_133);
clk_f.rate = armclk;
clk_h.rate = sclk_dmc;
clk_p.rate = aclk_100;
for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
s3c_set_clksrc(&clksrcs[ptr], true);
}
void __init_or_cpufreq s5p6442_setup_clocks(void)
{
struct clk *pclkd0_clk;
struct clk *pclkd1_clk;
unsigned long xtal;
unsigned long arm;
unsigned long hclkd0 = 0;
unsigned long hclkd1 = 0;
unsigned long pclkd0 = 0;
unsigned long pclkd1 = 0;
unsigned long apll;
unsigned long mpll;
unsigned long epll;
unsigned int ptr;
printk(KERN_DEBUG "%s: registering clocks\n", __func__);
xtal = clk_get_rate(&clk_xtal);
printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4508);
mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON), pll_4502);
epll = s5p_get_pll45xx(xtal, __raw_readl(S5P_EPLL_CON), pll_4500);
printk(KERN_INFO "S5P6442: PLL settings, A=%ld, M=%ld, E=%ld",
apll, mpll, epll);
clk_fout_apll.rate = apll;
clk_fout_mpll.rate = mpll;
clk_fout_epll.rate = epll;
for (ptr = 0; ptr < ARRAY_SIZE(init_parents); ptr++)
s3c_set_clksrc(init_parents[ptr], true);
for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
s3c_set_clksrc(&clksrcs[ptr], true);
arm = clk_get_rate(&clk_dout_apll);
hclkd0 = clk_get_rate(&clk_hclkd0);
hclkd1 = clk_get_rate(&clk_hclkd1);
pclkd0_clk = clk_get(NULL, "pclkd0");
BUG_ON(IS_ERR(pclkd0_clk));
pclkd0 = clk_get_rate(pclkd0_clk);
clk_put(pclkd0_clk);
pclkd1_clk = clk_get(NULL, "pclkd1");
BUG_ON(IS_ERR(pclkd1_clk));
pclkd1 = clk_get_rate(pclkd1_clk);
clk_put(pclkd1_clk);
printk(KERN_INFO "S5P6442: HCLKD0=%ld, HCLKD1=%ld, PCLKD0=%ld, PCLKD1=%ld\n",
hclkd0, hclkd1, pclkd0, pclkd1);
/* For backward compatibility */
clk_f.rate = arm;
clk_h.rate = hclkd1;
clk_p.rate = pclkd1;
clk_pclkd0.rate = pclkd0;
clk_pclkd1.rate = pclkd1;
}
void __init_or_cpufreq s5p6450_setup_clocks(void)
{
struct clk *xtal_clk;
unsigned long xtal;
unsigned long fclk;
unsigned long hclk;
unsigned long hclk_low;
unsigned long pclk;
unsigned long pclk_low;
unsigned long epll;
unsigned long dpll;
unsigned long apll;
unsigned long mpll;
unsigned int ptr;
/* Set S5P6450 functions for clk_fout_epll */
clk_fout_epll.enable = s5p6450_epll_enable;
clk_fout_epll.ops = &s5p6450_epll_ops;
clk_48m.enable = s5p6450_clk48m_ctrl;
xtal_clk = clk_get(NULL, "ext_xtal");
BUG_ON(IS_ERR(xtal_clk));
xtal = clk_get_rate(xtal_clk);
clk_put(xtal_clk);
epll = s5p_get_pll90xx(xtal, __raw_readl(S5P_EPLL_CON),
__raw_readl(S5P_EPLL_CON_K));
dpll = s5p_get_pll46xx(xtal, __raw_readl(S5P_DPLL_CON),
__raw_readl(S5P_DPLL_CON_K), pll_4650c);
mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON), pll_4502);
apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4502);
clk_fout_mpll.rate = mpll;
clk_fout_epll.rate = epll;
clk_fout_dpll.rate = dpll;
clk_fout_apll.rate = apll;
ctable.apll_rate = clk_fout_apll.rate/1000000;
switch (ctable.apll_rate)
{
case IS_ARM_800 :
ctable.clock_table_size = ARRAY_SIZE(clock_table_800);
ctable.clock_table = clock_table_800;
break;
case IS_ARM_667:
ctable.clock_table_size = ARRAY_SIZE(clock_table_667);
ctable.clock_table = clock_table_667;
break;
case IS_ARM_533:
ctable.clock_table_size = ARRAY_SIZE(clock_table_533);
ctable.clock_table = clock_table_533;
break;
default:
printk("------------------------- UNKNOW FREQ WARNING !!!!!!!!!--------------- e \n");
}
/*
if(ctable.apll_rate == IS_ARM_667){
printk("----------------------------------------- 667 Freq table \n");
ctable.clock_table_size = ARRAY_SIZE(clock_table_667);
ctable.clock_table = clock_table_667;
}else if(ctable.apll_rate == IS_ARM_533)
{
printk("----------------------------------------- 533 Freq table \n");
ctable.clock_table_size = ARRAY_SIZE(clock_table_533);
ctable.clock_table = clock_table_533;
}
*/
printk(KERN_INFO "S5P6450: PLL settings, A=%ld.%ldMHz, M=%ld.%ldMHz," \
" E=%ld.%ldMHz, D=%ld.%ldMHz\n",
print_mhz(apll), print_mhz(mpll), print_mhz(epll), print_mhz(dpll));
fclk = clk_get_rate(&clk_armclk.clk);
hclk = clk_get_rate(&clk_hclk166.clk);
pclk = clk_get_rate(&clk_pclk83.clk);
hclk_low = clk_get_rate(&clk_hclk133.clk);
pclk_low = clk_get_rate(&clk_pclk66.clk);
printk(KERN_INFO "S5P6450: HCLK166=%ld.%ldMHz, HCLK133=%ld.%ldMHz," \
" PCLK83=%ld.%ldMHz, PCLK66=%ld.%ldMHz\n",
print_mhz(hclk), print_mhz(hclk_low),
print_mhz(pclk), print_mhz(pclk_low));
clk_f.rate = fclk;
clk_h.rate = hclk;
clk_p.rate = pclk;
clk_h_low.rate = hclk_low;
for (ptr = 0; ptr < ARRAY_SIZE(clksrc_audio); ptr++)
s3c_set_clksrc(clksrc_audio + ptr, true);
for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
s3c_set_clksrc(&clksrcs[ptr], true);
}
static unsigned long exynos4_fout_apll_get_rate(struct clk *clk)
{
return s5p_get_pll45xx(xtal_rate, __raw_readl(S5P_APLL_CON0), pll_4508);
}