{ .n = 116, .m = 1, .p = 1 }, /* OSC: 12.0 MHz */
{ .n = 108, .m = 2, .p = 1 }, /* OSC: 26.0 MHz */
},
+
+ /*
+ * T124: 700 MHz
+ *
+ * Register Field Bits Width
+ * ------------------------------
+ * PLLX_BASE p 23:20 4
+ * PLLX_BASE n 15: 8 8
+ * PLLX_BASE m 7: 0 8
+ */
+ {
+ { .n = 108, .m = 1, .p = 1 }, /* OSC: 13.0 MHz */
+ { .n = 73, .m = 1, .p = 1 }, /* OSC: 19.2 MHz */
+ { .n = 116, .m = 1, .p = 1 }, /* OSC: 12.0 MHz */
+ { .n = 108, .m = 2, .p = 1 }, /* OSC: 26.0 MHz */
+ },
};
+static inline void pllx_set_iddq(void)
+{
+#if defined(CONFIG_TEGRA124)
+ struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ u32 reg;
+
+ /* Disable IDDQ */
+ reg = readl(&clkrst->crc_pllx_misc3);
+ reg &= ~PLLX_IDDQ_MASK;
+ writel(reg, &clkrst->crc_pllx_misc3);
+ udelay(2);
+ debug("%s: IDDQ: PLLX IDDQ = 0x%08X\n", __func__,
+ readl(&clkrst->crc_pllx_misc3));
+#endif
+}
+
int pllx_set_rate(struct clk_pll_simple *pll , u32 divn, u32 divm,
u32 divp, u32 cpcon)
{
debug(" pllx_set_rate entry\n");
+ pllx_set_iddq();
+
/* Set BYPASS, m, n and p to PLLX_BASE */
reg = PLL_BYPASS_MASK | (divm << PLL_DIVM_SHIFT);
reg |= ((divn << PLL_DIVN_SHIFT) | (divp << PLL_DIVP_SHIFT));
if (enable) {
/*
* Put CoreSight on PLLP_OUT0 and divide it down as per
- * PLLP base frequency based on SoC type (T20/T30/T114).
+ * PLLP base frequency based on SoC type (T20/T30+).
* Clock divider request would setup CSITE clock as 144MHz
* for PLLP base 216MHz and 204MHz for PLLP base 408MHz
*/
void halt_avp(void)
{
for (;;) {
- writel((HALT_COP_EVENT_JTAG | HALT_COP_EVENT_IRQ_1 \
- | HALT_COP_EVENT_FIQ_1 | (FLOW_MODE_STOP<<29)),
- FLOW_CTLR_HALT_COP_EVENTS);
+ writel(HALT_COP_EVENT_JTAG | (FLOW_MODE_STOP << 29),
+ FLOW_CTLR_HALT_COP_EVENTS);
}
}