---

yaml
---
r: 221152
b: refs/heads/master
c: c9fa7a0
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 42a6e20e4fd4755e6b4539891a4f20905af18dcd
+refs/heads/master: c9fa7a08ccb40def56beb9986839b808646f579c

trunk/arch/arm/mach-s5pv210/clock.c

@@ -1046,6 +1046,79 @@ static struct clksrc_clk *sysclks[] = {
 	&clk_sclk_spdif,
 };
 
+static u32 epll_div[][6] = {
+	{  48000000, 0, 48, 3, 3, 0 },
+	{  96000000, 0, 48, 3, 2, 0 },
+	{ 144000000, 1, 72, 3, 2, 0 },
+	{ 192000000, 0, 48, 3, 1, 0 },
+	{ 288000000, 1, 72, 3, 1, 0 },
+	{  32750000, 1, 65, 3, 4, 35127 },
+	{  32768000, 1, 65, 3, 4, 35127 },
+	{  45158400, 0, 45, 3, 3, 10355 },
+	{  45000000, 0, 45, 3, 3, 10355 },
+	{  45158000, 0, 45, 3, 3, 10355 },
+	{  49125000, 0, 49, 3, 3, 9961 },
+	{  49152000, 0, 49, 3, 3, 9961 },
+	{  67737600, 1, 67, 3, 3, 48366 },
+	{  67738000, 1, 67, 3, 3, 48366 },
+	{  73800000, 1, 73, 3, 3, 47710 },
+	{  73728000, 1, 73, 3, 3, 47710 },
+	{  36000000, 1, 32, 3, 4, 0 },
+	{  60000000, 1, 60, 3, 3, 0 },
+	{  72000000, 1, 72, 3, 3, 0 },
+	{  80000000, 1, 80, 3, 3, 0 },
+	{  84000000, 0, 42, 3, 2, 0 },
+	{  50000000, 0, 50, 3, 3, 0 },
+};
+
+static int s5pv210_epll_set_rate(struct clk *clk, unsigned long rate)
+{
+	unsigned int epll_con, epll_con_k;
+	unsigned int i;
+
+	/* Return if nothing changed */
+	if (clk->rate == rate)
+		return 0;
+
+	epll_con = __raw_readl(S5P_EPLL_CON);
+	epll_con_k = __raw_readl(S5P_EPLL_CON1);
+
+	epll_con_k &= ~PLL46XX_KDIV_MASK;
+	epll_con &= ~(1 << 27 |
+			PLL46XX_MDIV_MASK << PLL46XX_MDIV_SHIFT |
+			PLL46XX_PDIV_MASK << PLL46XX_PDIV_SHIFT |
+			PLL46XX_SDIV_MASK << PLL46XX_SDIV_SHIFT);
+
+	for (i = 0; i < ARRAY_SIZE(epll_div); i++) {
+		if (epll_div[i][0] == rate) {
+			epll_con_k |= epll_div[i][5] << 0;
+			epll_con |= (epll_div[i][1] << 27 |
+					epll_div[i][2] << PLL46XX_MDIV_SHIFT |
+					epll_div[i][3] << PLL46XX_PDIV_SHIFT |
+					epll_div[i][4] << PLL46XX_SDIV_SHIFT);
+			break;
+		}
+	}
+
+	if (i == ARRAY_SIZE(epll_div)) {
+		printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n",
+				__func__);
+		return -EINVAL;
+	}
+
+	__raw_writel(epll_con, S5P_EPLL_CON);
+	__raw_writel(epll_con_k, S5P_EPLL_CON1);
+
+	clk->rate = rate;
+
+	return 0;
+}
+
+static struct clk_ops s5pv210_epll_ops = {
+	.set_rate = s5pv210_epll_set_rate,
+	.get_rate = s5p_epll_get_rate,
+};
+
 void __init_or_cpufreq s5pv210_setup_clocks(void)
 {
 	struct clk *xtal_clk;
@@ -1064,6 +1137,10 @@ void __init_or_cpufreq s5pv210_setup_clocks(void)
 	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;
+
 	printk(KERN_DEBUG "%s: registering clocks\n", __func__);
 
 	clkdiv0 = __raw_readl(S5P_CLK_DIV0);