--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2016-2018 Intel Corporation <www.intel.com>
+ *
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock_manager.h>
+#include <asm/arch/handoff_s10.h>
+#include <asm/arch/system_manager.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static const struct socfpga_clock_manager *clock_manager_base =
+ (struct socfpga_clock_manager *)SOCFPGA_CLKMGR_ADDRESS;
+static const struct socfpga_system_manager *sysmgr_regs =
+ (struct socfpga_system_manager *)SOCFPGA_SYSMGR_ADDRESS;
+
+/*
+ * function to write the bypass register which requires a poll of the
+ * busy bit
+ */
+static void cm_write_bypass_mainpll(u32 val)
+{
+ writel(val, &clock_manager_base->main_pll.bypass);
+ cm_wait_for_fsm();
+}
+
+static void cm_write_bypass_perpll(u32 val)
+{
+ writel(val, &clock_manager_base->per_pll.bypass);
+ cm_wait_for_fsm();
+}
+
+/* function to write the ctrl register which requires a poll of the busy bit */
+static void cm_write_ctrl(u32 val)
+{
+ writel(val, &clock_manager_base->ctrl);
+ cm_wait_for_fsm();
+}
+
+/*
+ * Setup clocks while making no assumptions about previous state of the clocks.
+ */
+void cm_basic_init(const struct cm_config * const cfg)
+{
+ u32 mdiv, refclkdiv, mscnt, hscnt, vcocalib;
+
+ if (cfg == 0)
+ return;
+
+ /* Put all plls in bypass */
+ cm_write_bypass_mainpll(CLKMGR_BYPASS_MAINPLL_ALL);
+ cm_write_bypass_perpll(CLKMGR_BYPASS_PERPLL_ALL);
+
+ /* setup main PLL dividers where calculate the vcocalib value */
+ mdiv = (cfg->main_pll_fdbck >> CLKMGR_FDBCK_MDIV_OFFSET) &
+ CLKMGR_FDBCK_MDIV_MASK;
+ refclkdiv = (cfg->main_pll_pllglob >> CLKMGR_PLLGLOB_REFCLKDIV_OFFSET) &
+ CLKMGR_PLLGLOB_REFCLKDIV_MASK;
+ mscnt = CLKMGR_MSCNT_CONST / (CLKMGR_MDIV_CONST + mdiv) / refclkdiv;
+ hscnt = (mdiv + CLKMGR_MDIV_CONST) * mscnt / refclkdiv -
+ CLKMGR_HSCNT_CONST;
+ vcocalib = (hscnt & CLKMGR_VCOCALIB_HSCNT_MASK) |
+ ((mscnt & CLKMGR_VCOCALIB_MSCNT_MASK) <<
+ CLKMGR_VCOCALIB_MSCNT_OFFSET);
+
+ writel((cfg->main_pll_pllglob & ~CLKMGR_PLLGLOB_PD_MASK &
+ ~CLKMGR_PLLGLOB_RST_MASK),
+ &clock_manager_base->main_pll.pllglob);
+ writel(cfg->main_pll_fdbck, &clock_manager_base->main_pll.fdbck);
+ writel(vcocalib, &clock_manager_base->main_pll.vcocalib);
+ writel(cfg->main_pll_pllc0, &clock_manager_base->main_pll.pllc0);
+ writel(cfg->main_pll_pllc1, &clock_manager_base->main_pll.pllc1);
+ writel(cfg->main_pll_nocdiv, &clock_manager_base->main_pll.nocdiv);
+
+ /* setup peripheral PLL dividers */
+ /* calculate the vcocalib value */
+ mdiv = (cfg->per_pll_fdbck >> CLKMGR_FDBCK_MDIV_OFFSET) &
+ CLKMGR_FDBCK_MDIV_MASK;
+ refclkdiv = (cfg->per_pll_pllglob >> CLKMGR_PLLGLOB_REFCLKDIV_OFFSET) &
+ CLKMGR_PLLGLOB_REFCLKDIV_MASK;
+ mscnt = CLKMGR_MSCNT_CONST / (CLKMGR_MDIV_CONST + mdiv) / refclkdiv;
+ hscnt = (mdiv + CLKMGR_MDIV_CONST) * mscnt / refclkdiv -
+ CLKMGR_HSCNT_CONST;
+ vcocalib = (hscnt & CLKMGR_VCOCALIB_HSCNT_MASK) |
+ ((mscnt & CLKMGR_VCOCALIB_MSCNT_MASK) <<
+ CLKMGR_VCOCALIB_MSCNT_OFFSET);
+
+ writel((cfg->per_pll_pllglob & ~CLKMGR_PLLGLOB_PD_MASK &
+ ~CLKMGR_PLLGLOB_RST_MASK),
+ &clock_manager_base->per_pll.pllglob);
+ writel(cfg->per_pll_fdbck, &clock_manager_base->per_pll.fdbck);
+ writel(vcocalib, &clock_manager_base->per_pll.vcocalib);
+ writel(cfg->per_pll_pllc0, &clock_manager_base->per_pll.pllc0);
+ writel(cfg->per_pll_pllc1, &clock_manager_base->per_pll.pllc1);
+ writel(cfg->per_pll_emacctl, &clock_manager_base->per_pll.emacctl);
+ writel(cfg->per_pll_gpiodiv, &clock_manager_base->per_pll.gpiodiv);
+
+ /* Take both PLL out of reset and power up */
+ setbits_le32(&clock_manager_base->main_pll.pllglob,
+ CLKMGR_PLLGLOB_PD_MASK | CLKMGR_PLLGLOB_RST_MASK);
+ setbits_le32(&clock_manager_base->per_pll.pllglob,
+ CLKMGR_PLLGLOB_PD_MASK | CLKMGR_PLLGLOB_RST_MASK);
+
+#define LOCKED_MASK \
+ (CLKMGR_STAT_MAINPLL_LOCKED | \
+ CLKMGR_STAT_PERPLL_LOCKED)
+
+ cm_wait_for_lock(LOCKED_MASK);
+
+ /*
+ * Dividers for C2 to C9 only init after PLLs are lock. As dividers
+ * only take effect upon value change, we shall set a maximum value as
+ * default value.
+ */
+ writel(0xff, &clock_manager_base->main_pll.mpuclk);
+ writel(0xff, &clock_manager_base->main_pll.nocclk);
+ writel(0xff, &clock_manager_base->main_pll.cntr2clk);
+ writel(0xff, &clock_manager_base->main_pll.cntr3clk);
+ writel(0xff, &clock_manager_base->main_pll.cntr4clk);
+ writel(0xff, &clock_manager_base->main_pll.cntr5clk);
+ writel(0xff, &clock_manager_base->main_pll.cntr6clk);
+ writel(0xff, &clock_manager_base->main_pll.cntr7clk);
+ writel(0xff, &clock_manager_base->main_pll.cntr8clk);
+ writel(0xff, &clock_manager_base->main_pll.cntr9clk);
+ writel(0xff, &clock_manager_base->per_pll.cntr2clk);
+ writel(0xff, &clock_manager_base->per_pll.cntr3clk);
+ writel(0xff, &clock_manager_base->per_pll.cntr4clk);
+ writel(0xff, &clock_manager_base->per_pll.cntr5clk);
+ writel(0xff, &clock_manager_base->per_pll.cntr6clk);
+ writel(0xff, &clock_manager_base->per_pll.cntr7clk);
+ writel(0xff, &clock_manager_base->per_pll.cntr8clk);
+ writel(0xff, &clock_manager_base->per_pll.cntr9clk);
+
+ writel(cfg->main_pll_mpuclk, &clock_manager_base->main_pll.mpuclk);
+ writel(cfg->main_pll_nocclk, &clock_manager_base->main_pll.nocclk);
+ writel(cfg->main_pll_cntr2clk, &clock_manager_base->main_pll.cntr2clk);
+ writel(cfg->main_pll_cntr3clk, &clock_manager_base->main_pll.cntr3clk);
+ writel(cfg->main_pll_cntr4clk, &clock_manager_base->main_pll.cntr4clk);
+ writel(cfg->main_pll_cntr5clk, &clock_manager_base->main_pll.cntr5clk);
+ writel(cfg->main_pll_cntr6clk, &clock_manager_base->main_pll.cntr6clk);
+ writel(cfg->main_pll_cntr7clk, &clock_manager_base->main_pll.cntr7clk);
+ writel(cfg->main_pll_cntr8clk, &clock_manager_base->main_pll.cntr8clk);
+ writel(cfg->main_pll_cntr9clk, &clock_manager_base->main_pll.cntr9clk);
+ writel(cfg->per_pll_cntr2clk, &clock_manager_base->per_pll.cntr2clk);
+ writel(cfg->per_pll_cntr3clk, &clock_manager_base->per_pll.cntr3clk);
+ writel(cfg->per_pll_cntr4clk, &clock_manager_base->per_pll.cntr4clk);
+ writel(cfg->per_pll_cntr5clk, &clock_manager_base->per_pll.cntr5clk);
+ writel(cfg->per_pll_cntr6clk, &clock_manager_base->per_pll.cntr6clk);
+ writel(cfg->per_pll_cntr7clk, &clock_manager_base->per_pll.cntr7clk);
+ writel(cfg->per_pll_cntr8clk, &clock_manager_base->per_pll.cntr8clk);
+ writel(cfg->per_pll_cntr9clk, &clock_manager_base->per_pll.cntr9clk);
+
+ /* Take all PLLs out of bypass */
+ cm_write_bypass_mainpll(0);
+ cm_write_bypass_perpll(0);
+
+ /* clear safe mode / out of boot mode */
+ cm_write_ctrl(readl(&clock_manager_base->ctrl)
+ & ~(CLKMGR_CTRL_SAFEMODE));
+
+ /* Now ungate non-hw-managed clocks */
+ writel(~0, &clock_manager_base->main_pll.en);
+ writel(~0, &clock_manager_base->per_pll.en);
+
+ /* Clear the loss of lock bits (write 1 to clear) */
+ writel(CLKMGR_INTER_PERPLLLOST_MASK | CLKMGR_INTER_MAINPLLLOST_MASK,
+ &clock_manager_base->intrclr);
+}
+
+static unsigned long cm_get_main_vco_clk_hz(void)
+{
+ unsigned long fref, refdiv, mdiv, reg, vco;
+
+ reg = readl(&clock_manager_base->main_pll.pllglob);
+
+ fref = (reg >> CLKMGR_PLLGLOB_VCO_PSRC_OFFSET) &
+ CLKMGR_PLLGLOB_VCO_PSRC_MASK;
+ switch (fref) {
+ case CLKMGR_VCO_PSRC_EOSC1:
+ fref = cm_get_osc_clk_hz();
+ break;
+ case CLKMGR_VCO_PSRC_INTOSC:
+ fref = cm_get_intosc_clk_hz();
+ break;
+ case CLKMGR_VCO_PSRC_F2S:
+ fref = cm_get_fpga_clk_hz();
+ break;
+ }
+
+ refdiv = (reg >> CLKMGR_PLLGLOB_REFCLKDIV_OFFSET) &
+ CLKMGR_PLLGLOB_REFCLKDIV_MASK;
+
+ reg = readl(&clock_manager_base->main_pll.fdbck);
+ mdiv = (reg >> CLKMGR_FDBCK_MDIV_OFFSET) & CLKMGR_FDBCK_MDIV_MASK;
+
+ vco = fref / refdiv;
+ vco = vco * (CLKMGR_MDIV_CONST + mdiv);
+ return vco;
+}
+
+static unsigned long cm_get_per_vco_clk_hz(void)
+{
+ unsigned long fref, refdiv, mdiv, reg, vco;
+
+ reg = readl(&clock_manager_base->per_pll.pllglob);
+
+ fref = (reg >> CLKMGR_PLLGLOB_VCO_PSRC_OFFSET) &
+ CLKMGR_PLLGLOB_VCO_PSRC_MASK;
+ switch (fref) {
+ case CLKMGR_VCO_PSRC_EOSC1:
+ fref = cm_get_osc_clk_hz();
+ break;
+ case CLKMGR_VCO_PSRC_INTOSC:
+ fref = cm_get_intosc_clk_hz();
+ break;
+ case CLKMGR_VCO_PSRC_F2S:
+ fref = cm_get_fpga_clk_hz();
+ break;
+ }
+
+ refdiv = (reg >> CLKMGR_PLLGLOB_REFCLKDIV_OFFSET) &
+ CLKMGR_PLLGLOB_REFCLKDIV_MASK;
+
+ reg = readl(&clock_manager_base->per_pll.fdbck);
+ mdiv = (reg >> CLKMGR_FDBCK_MDIV_OFFSET) & CLKMGR_FDBCK_MDIV_MASK;
+
+ vco = fref / refdiv;
+ vco = vco * (CLKMGR_MDIV_CONST + mdiv);
+ return vco;
+}
+
+unsigned long cm_get_mpu_clk_hz(void)
+{
+ unsigned long clock = readl(&clock_manager_base->main_pll.mpuclk);
+
+ clock = (clock >> CLKMGR_CLKSRC_OFFSET) & CLKMGR_CLKSRC_MASK;
+
+ switch (clock) {
+ case CLKMGR_CLKSRC_MAIN:
+ clock = cm_get_main_vco_clk_hz();
+ clock /= (readl(&clock_manager_base->main_pll.pllc0) &
+ CLKMGR_PLLC0_DIV_MASK);
+ break;
+
+ case CLKMGR_CLKSRC_PER:
+ clock = cm_get_per_vco_clk_hz();
+ clock /= (readl(&clock_manager_base->per_pll.pllc0) &
+ CLKMGR_CLKCNT_MSK);
+ break;
+
+ case CLKMGR_CLKSRC_OSC1:
+ clock = cm_get_osc_clk_hz();
+ break;
+
+ case CLKMGR_CLKSRC_INTOSC:
+ clock = cm_get_intosc_clk_hz();
+ break;
+
+ case CLKMGR_CLKSRC_FPGA:
+ clock = cm_get_fpga_clk_hz();
+ break;
+ }
+
+ clock /= 1 + (readl(&clock_manager_base->main_pll.mpuclk) &
+ CLKMGR_CLKCNT_MSK);
+ return clock;
+}
+
+unsigned int cm_get_l3_main_clk_hz(void)
+{
+ u32 clock = readl(&clock_manager_base->main_pll.nocclk);
+
+ clock = (clock >> CLKMGR_CLKSRC_OFFSET) & CLKMGR_CLKSRC_MASK;
+
+ switch (clock) {
+ case CLKMGR_CLKSRC_MAIN:
+ clock = cm_get_main_vco_clk_hz();
+ clock /= (readl(&clock_manager_base->main_pll.pllc1) &
+ CLKMGR_PLLC0_DIV_MASK);
+ break;
+
+ case CLKMGR_CLKSRC_PER:
+ clock = cm_get_per_vco_clk_hz();
+ clock /= (readl(&clock_manager_base->per_pll.pllc1) &
+ CLKMGR_CLKCNT_MSK);
+ break;
+
+ case CLKMGR_CLKSRC_OSC1:
+ clock = cm_get_osc_clk_hz();
+ break;
+
+ case CLKMGR_CLKSRC_INTOSC:
+ clock = cm_get_intosc_clk_hz();
+ break;
+
+ case CLKMGR_CLKSRC_FPGA:
+ clock = cm_get_fpga_clk_hz();
+ break;
+ }
+
+ clock /= 1 + (readl(&clock_manager_base->main_pll.nocclk) &
+ CLKMGR_CLKCNT_MSK);
+ return clock;
+}
+
+unsigned int cm_get_mmc_controller_clk_hz(void)
+{
+ u32 clock = readl(&clock_manager_base->per_pll.cntr6clk);
+
+ clock = (clock >> CLKMGR_CLKSRC_OFFSET) & CLKMGR_CLKSRC_MASK;
+
+ switch (clock) {
+ case CLKMGR_CLKSRC_MAIN:
+ clock = cm_get_l3_main_clk_hz();
+ clock /= 1 + (readl(&clock_manager_base->main_pll.cntr6clk) &
+ CLKMGR_CLKCNT_MSK);
+ break;
+
+ case CLKMGR_CLKSRC_PER:
+ clock = cm_get_l3_main_clk_hz();
+ clock /= 1 + (readl(&clock_manager_base->per_pll.cntr6clk) &
+ CLKMGR_CLKCNT_MSK);
+ break;
+
+ case CLKMGR_CLKSRC_OSC1:
+ clock = cm_get_osc_clk_hz();
+ break;
+
+ case CLKMGR_CLKSRC_INTOSC:
+ clock = cm_get_intosc_clk_hz();
+ break;
+
+ case CLKMGR_CLKSRC_FPGA:
+ clock = cm_get_fpga_clk_hz();
+ break;
+ }
+ return clock / 4;
+}
+
+unsigned int cm_get_l4_sp_clk_hz(void)
+{
+ u32 clock = cm_get_l3_main_clk_hz();
+
+ clock /= (1 << ((readl(&clock_manager_base->main_pll.nocdiv) >>
+ CLKMGR_NOCDIV_L4SPCLK_OFFSET) & CLKMGR_CLKCNT_MSK));
+ return clock;
+}
+
+unsigned int cm_get_qspi_controller_clk_hz(void)
+{
+ return readl(&sysmgr_regs->boot_scratch_cold0);
+}
+
+unsigned int cm_get_spi_controller_clk_hz(void)
+{
+ u32 clock = cm_get_l3_main_clk_hz();
+
+ clock /= (1 << ((readl(&clock_manager_base->main_pll.nocdiv) >>
+ CLKMGR_NOCDIV_L4MAIN_OFFSET) & CLKMGR_CLKCNT_MSK));
+ return clock;
+}
+
+unsigned int cm_get_l4_sys_free_clk_hz(void)
+{
+ return cm_get_l3_main_clk_hz() / 4;
+}
+
+void cm_print_clock_quick_summary(void)
+{
+ printf("MPU %d kHz\n", (u32)(cm_get_mpu_clk_hz() / 1000));
+ printf("L3 main %d kHz\n", cm_get_l3_main_clk_hz() / 1000);
+ printf("Main VCO %d kHz\n", (u32)(cm_get_main_vco_clk_hz() / 1000));
+ printf("Per VCO %d kHz\n", (u32)(cm_get_per_vco_clk_hz() / 1000));
+ printf("EOSC1 %d kHz\n", cm_get_osc_clk_hz() / 1000);
+ printf("HPS MMC %d kHz\n", cm_get_mmc_controller_clk_hz() / 1000);
+ printf("UART %d kHz\n", cm_get_l4_sp_clk_hz() / 1000);
+}
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (C) 2016-2018 Intel Corporation <www.intel.com>
+ *
+ */
+
+#ifndef _CLOCK_MANAGER_S10_
+#define _CLOCK_MANAGER_S10_
+
+/* Clock speed accessors */
+unsigned long cm_get_mpu_clk_hz(void);
+unsigned long cm_get_sdram_clk_hz(void);
+unsigned int cm_get_l4_sp_clk_hz(void);
+unsigned int cm_get_mmc_controller_clk_hz(void);
+unsigned int cm_get_qspi_controller_clk_hz(void);
+unsigned int cm_get_spi_controller_clk_hz(void);
+const unsigned int cm_get_osc_clk_hz(void);
+const unsigned int cm_get_f2s_per_ref_clk_hz(void);
+const unsigned int cm_get_f2s_sdr_ref_clk_hz(void);
+const unsigned int cm_get_intosc_clk_hz(void);
+const unsigned int cm_get_fpga_clk_hz(void);
+
+#define CLKMGR_EOSC1_HZ 25000000
+#define CLKMGR_INTOSC_HZ 460000000
+#define CLKMGR_FPGA_CLK_HZ 50000000
+
+/* Clock configuration accessors */
+const struct cm_config * const cm_get_default_config(void);
+
+struct cm_config {
+ /* main group */
+ u32 main_pll_mpuclk;
+ u32 main_pll_nocclk;
+ u32 main_pll_cntr2clk;
+ u32 main_pll_cntr3clk;
+ u32 main_pll_cntr4clk;
+ u32 main_pll_cntr5clk;
+ u32 main_pll_cntr6clk;
+ u32 main_pll_cntr7clk;
+ u32 main_pll_cntr8clk;
+ u32 main_pll_cntr9clk;
+ u32 main_pll_nocdiv;
+ u32 main_pll_pllglob;
+ u32 main_pll_fdbck;
+ u32 main_pll_pllc0;
+ u32 main_pll_pllc1;
+ u32 spare;
+
+ /* peripheral group */
+ u32 per_pll_cntr2clk;
+ u32 per_pll_cntr3clk;
+ u32 per_pll_cntr4clk;
+ u32 per_pll_cntr5clk;
+ u32 per_pll_cntr6clk;
+ u32 per_pll_cntr7clk;
+ u32 per_pll_cntr8clk;
+ u32 per_pll_cntr9clk;
+ u32 per_pll_emacctl;
+ u32 per_pll_gpiodiv;
+ u32 per_pll_pllglob;
+ u32 per_pll_fdbck;
+ u32 per_pll_pllc0;
+ u32 per_pll_pllc1;
+
+ /* incoming clock */
+ u32 hps_osc_clk_hz;
+ u32 fpga_clk_hz;
+};
+
+void cm_basic_init(const struct cm_config * const cfg);
+
+struct socfpga_clock_manager_main_pll {
+ u32 en;
+ u32 ens;
+ u32 enr;
+ u32 bypass;
+ u32 bypasss;
+ u32 bypassr;
+ u32 mpuclk;
+ u32 nocclk;
+ u32 cntr2clk;
+ u32 cntr3clk;
+ u32 cntr4clk;
+ u32 cntr5clk;
+ u32 cntr6clk;
+ u32 cntr7clk;
+ u32 cntr8clk;
+ u32 cntr9clk;
+ u32 nocdiv;
+ u32 pllglob;
+ u32 fdbck;
+ u32 mem;
+ u32 memstat;
+ u32 pllc0;
+ u32 pllc1;
+ u32 vcocalib;
+ u32 _pad_0x90_0xA0[5];
+};
+
+struct socfpga_clock_manager_per_pll {
+ u32 en;
+ u32 ens;
+ u32 enr;
+ u32 bypass;
+ u32 bypasss;
+ u32 bypassr;
+ u32 cntr2clk;
+ u32 cntr3clk;
+ u32 cntr4clk;
+ u32 cntr5clk;
+ u32 cntr6clk;
+ u32 cntr7clk;
+ u32 cntr8clk;
+ u32 cntr9clk;
+ u32 emacctl;
+ u32 gpiodiv;
+ u32 pllglob;
+ u32 fdbck;
+ u32 mem;
+ u32 memstat;
+ u32 pllc0;
+ u32 pllc1;
+ u32 vcocalib;
+ u32 _pad_0x100_0x124[10];
+};
+
+struct socfpga_clock_manager {
+ u32 ctrl;
+ u32 stat;
+ u32 testioctrl;
+ u32 intrgen;
+ u32 intrmsk;
+ u32 intrclr;
+ u32 intrsts;
+ u32 intrstk;
+ u32 intrraw;
+ u32 _pad_0x24_0x2c[3];
+ struct socfpga_clock_manager_main_pll main_pll;
+ struct socfpga_clock_manager_per_pll per_pll;
+};
+
+#define CLKMGR_CTRL_SAFEMODE BIT(0)
+#define CLKMGR_BYPASS_MAINPLL_ALL 0x00000007
+#define CLKMGR_BYPASS_PERPLL_ALL 0x0000007f
+
+#define CLKMGR_INTER_MAINPLLLOCKED_MASK 0x00000001
+#define CLKMGR_INTER_PERPLLLOCKED_MASK 0x00000002
+#define CLKMGR_INTER_MAINPLLLOST_MASK 0x00000004
+#define CLKMGR_INTER_PERPLLLOST_MASK 0x00000008
+#define CLKMGR_STAT_BUSY BIT(0)
+#define CLKMGR_STAT_MAINPLL_LOCKED BIT(8)
+#define CLKMGR_STAT_PERPLL_LOCKED BIT(9)
+
+#define CLKMGR_PLLGLOB_PD_MASK 0x00000001
+#define CLKMGR_PLLGLOB_RST_MASK 0x00000002
+#define CLKMGR_PLLGLOB_VCO_PSRC_MASK 0X3
+#define CLKMGR_PLLGLOB_VCO_PSRC_OFFSET 16
+#define CLKMGR_VCO_PSRC_EOSC1 0
+#define CLKMGR_VCO_PSRC_INTOSC 1
+#define CLKMGR_VCO_PSRC_F2S 2
+#define CLKMGR_PLLGLOB_REFCLKDIV_MASK 0X3f
+#define CLKMGR_PLLGLOB_REFCLKDIV_OFFSET 8
+
+#define CLKMGR_CLKSRC_MASK 0x7
+#define CLKMGR_CLKSRC_OFFSET 16
+#define CLKMGR_CLKSRC_MAIN 0
+#define CLKMGR_CLKSRC_PER 1
+#define CLKMGR_CLKSRC_OSC1 2
+#define CLKMGR_CLKSRC_INTOSC 3
+#define CLKMGR_CLKSRC_FPGA 4
+#define CLKMGR_CLKCNT_MSK 0x7ff
+
+#define CLKMGR_FDBCK_MDIV_MASK 0xff
+#define CLKMGR_FDBCK_MDIV_OFFSET 24
+
+#define CLKMGR_PLLC0_DIV_MASK 0xff
+#define CLKMGR_PLLC1_DIV_MASK 0xff
+#define CLKMGR_PLLC0_EN_OFFSET 27
+#define CLKMGR_PLLC1_EN_OFFSET 24
+
+#define CLKMGR_NOCDIV_L4MAIN_OFFSET 0
+#define CLKMGR_NOCDIV_L4MPCLK_OFFSET 8
+#define CLKMGR_NOCDIV_L4SPCLK_OFFSET 16
+#define CLKMGR_NOCDIV_CSATCLK_OFFSET 24
+#define CLKMGR_NOCDIV_CSTRACECLK_OFFSET 26
+#define CLKMGR_NOCDIV_CSPDBGCLK_OFFSET 28
+
+#define CLKMGR_NOCDIV_L4SPCLK_MASK 0X3
+#define CLKMGR_NOCDIV_DIV1 0
+#define CLKMGR_NOCDIV_DIV2 1
+#define CLKMGR_NOCDIV_DIV4 2
+#define CLKMGR_NOCDIV_DIV8 3
+#define CLKMGR_CSPDBGCLK_DIV1 0
+#define CLKMGR_CSPDBGCLK_DIV4 1
+
+#define CLKMGR_MSCNT_CONST 200
+#define CLKMGR_MDIV_CONST 6
+#define CLKMGR_HSCNT_CONST 9
+
+#define CLKMGR_VCOCALIB_MSCNT_MASK 0xff
+#define CLKMGR_VCOCALIB_MSCNT_OFFSET 9
+#define CLKMGR_VCOCALIB_HSCNT_MASK 0xff
+
+#define CLKMGR_EMACCTL_EMAC0SEL_OFFSET 26
+#define CLKMGR_EMACCTL_EMAC1SEL_OFFSET 27
+#define CLKMGR_EMACCTL_EMAC2SEL_OFFSET 28
+
+#define CLKMGR_PERPLLGRP_EN_SDMMCCLK_MASK 0x00000020
+
+#endif /* _CLOCK_MANAGER_S10_ */
projects / oweals / u-boot.git / commitdiff