[PATCH 10/10] ARM i.MX51/53: remove old clock support
Sascha Hauer
s.hauer at pengutronix.de
Fri Apr 15 15:08:15 EDT 2011
reimplemented and not used anymore.
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
arch/arm/mach-mx5/clock-mx51-mx53.c | 1579 -----------------------------------
arch/arm/mach-mx5/crm_regs.h | 249 +------
2 files changed, 1 insertions(+), 1827 deletions(-)
delete mode 100644 arch/arm/mach-mx5/clock-mx51-mx53.c
diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c
deleted file mode 100644
index fdbc05e..0000000
--- a/arch/arm/mach-mx5/clock-mx51-mx53.c
+++ /dev/null
@@ -1,1579 +0,0 @@
-/*
- * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria at canonical.com>
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <linux/mm.h>
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/clkdev.h>
-
-#include <asm/div64.h>
-
-#include <mach/hardware.h>
-#include <mach/common.h>
-#include <mach/clock.h>
-
-#include "crm_regs.h"
-
-/* External clock values passed-in by the board code */
-static unsigned long external_high_reference, external_low_reference;
-static unsigned long oscillator_reference, ckih2_reference;
-
-static struct clk osc_clk;
-static struct clk pll1_main_clk;
-static struct clk pll1_sw_clk;
-static struct clk pll2_sw_clk;
-static struct clk pll3_sw_clk;
-static struct clk mx53_pll4_sw_clk;
-static struct clk lp_apm_clk;
-static struct clk periph_apm_clk;
-static struct clk ahb_clk;
-static struct clk ipg_clk;
-static struct clk usboh3_clk;
-static struct clk emi_fast_clk;
-static struct clk ipu_clk;
-static struct clk mipi_hsc1_clk;
-static struct clk esdhc1_clk;
-static struct clk esdhc2_clk;
-static struct clk esdhc3_mx53_clk;
-
-#define MAX_DPLL_WAIT_TRIES 1000 /* 1000 * udelay(1) = 1ms */
-
-/* calculate best pre and post dividers to get the required divider */
-static void __calc_pre_post_dividers(u32 div, u32 *pre, u32 *post,
- u32 max_pre, u32 max_post)
-{
- if (div >= max_pre * max_post) {
- *pre = max_pre;
- *post = max_post;
- } else if (div >= max_pre) {
- u32 min_pre, temp_pre, old_err, err;
- min_pre = DIV_ROUND_UP(div, max_post);
- old_err = max_pre;
- for (temp_pre = max_pre; temp_pre >= min_pre; temp_pre--) {
- err = div % temp_pre;
- if (err == 0) {
- *pre = temp_pre;
- break;
- }
- err = temp_pre - err;
- if (err < old_err) {
- old_err = err;
- *pre = temp_pre;
- }
- }
- *post = DIV_ROUND_UP(div, *pre);
- } else {
- *pre = div;
- *post = 1;
- }
-}
-
-static void _clk_ccgr_setclk(struct clk *clk, unsigned mode)
-{
- u32 reg = __raw_readl(clk->enable_reg);
-
- reg &= ~(MXC_CCM_CCGRx_CG_MASK << clk->enable_shift);
- reg |= mode << clk->enable_shift;
-
- __raw_writel(reg, clk->enable_reg);
-}
-
-static int _clk_ccgr_enable(struct clk *clk)
-{
- _clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_ON);
- return 0;
-}
-
-static void _clk_ccgr_disable(struct clk *clk)
-{
- _clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_OFF);
-}
-
-static int _clk_ccgr_enable_inrun(struct clk *clk)
-{
- _clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_IDLE);
- return 0;
-}
-
-static void _clk_ccgr_disable_inwait(struct clk *clk)
-{
- _clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_IDLE);
-}
-
-/*
- * For the 4-to-1 muxed input clock
- */
-static inline u32 _get_mux(struct clk *parent, struct clk *m0,
- struct clk *m1, struct clk *m2, struct clk *m3)
-{
- if (parent == m0)
- return 0;
- else if (parent == m1)
- return 1;
- else if (parent == m2)
- return 2;
- else if (parent == m3)
- return 3;
- else
- BUG();
-
- return -EINVAL;
-}
-
-static inline void __iomem *_mx51_get_pll_base(struct clk *pll)
-{
- if (pll == &pll1_main_clk)
- return MX51_DPLL1_BASE;
- else if (pll == &pll2_sw_clk)
- return MX51_DPLL2_BASE;
- else if (pll == &pll3_sw_clk)
- return MX51_DPLL3_BASE;
- else
- BUG();
-
- return NULL;
-}
-
-static inline void __iomem *_mx53_get_pll_base(struct clk *pll)
-{
- if (pll == &pll1_main_clk)
- return MX53_DPLL1_BASE;
- else if (pll == &pll2_sw_clk)
- return MX53_DPLL2_BASE;
- else if (pll == &pll3_sw_clk)
- return MX53_DPLL3_BASE;
- else if (pll == &mx53_pll4_sw_clk)
- return MX53_DPLL4_BASE;
- else
- BUG();
-
- return NULL;
-}
-
-static inline void __iomem *_get_pll_base(struct clk *pll)
-{
- if (cpu_is_mx51())
- return _mx51_get_pll_base(pll);
- else
- return _mx53_get_pll_base(pll);
-}
-
-static unsigned long clk_pll_get_rate(struct clk *clk)
-{
- long mfi, mfn, mfd, pdf, ref_clk, mfn_abs;
- unsigned long dp_op, dp_mfd, dp_mfn, dp_ctl, pll_hfsm, dbl;
- void __iomem *pllbase;
- s64 temp;
- unsigned long parent_rate;
-
- parent_rate = clk_get_rate(clk->parent);
-
- pllbase = _get_pll_base(clk);
-
- dp_ctl = __raw_readl(pllbase + MXC_PLL_DP_CTL);
- pll_hfsm = dp_ctl & MXC_PLL_DP_CTL_HFSM;
- dbl = dp_ctl & MXC_PLL_DP_CTL_DPDCK0_2_EN;
-
- if (pll_hfsm == 0) {
- dp_op = __raw_readl(pllbase + MXC_PLL_DP_OP);
- dp_mfd = __raw_readl(pllbase + MXC_PLL_DP_MFD);
- dp_mfn = __raw_readl(pllbase + MXC_PLL_DP_MFN);
- } else {
- dp_op = __raw_readl(pllbase + MXC_PLL_DP_HFS_OP);
- dp_mfd = __raw_readl(pllbase + MXC_PLL_DP_HFS_MFD);
- dp_mfn = __raw_readl(pllbase + MXC_PLL_DP_HFS_MFN);
- }
- pdf = dp_op & MXC_PLL_DP_OP_PDF_MASK;
- mfi = (dp_op & MXC_PLL_DP_OP_MFI_MASK) >> MXC_PLL_DP_OP_MFI_OFFSET;
- mfi = (mfi <= 5) ? 5 : mfi;
- mfd = dp_mfd & MXC_PLL_DP_MFD_MASK;
- mfn = mfn_abs = dp_mfn & MXC_PLL_DP_MFN_MASK;
- /* Sign extend to 32-bits */
- if (mfn >= 0x04000000) {
- mfn |= 0xFC000000;
- mfn_abs = -mfn;
- }
-
- ref_clk = 2 * parent_rate;
- if (dbl != 0)
- ref_clk *= 2;
-
- ref_clk /= (pdf + 1);
- temp = (u64) ref_clk * mfn_abs;
- do_div(temp, mfd + 1);
- if (mfn < 0)
- temp = -temp;
- temp = (ref_clk * mfi) + temp;
-
- return temp;
-}
-
-static int _clk_pll_set_rate(struct clk *clk, unsigned long rate)
-{
- u32 reg;
- void __iomem *pllbase;
-
- long mfi, pdf, mfn, mfd = 999999;
- s64 temp64;
- unsigned long quad_parent_rate;
- unsigned long pll_hfsm, dp_ctl;
- unsigned long parent_rate;
-
- parent_rate = clk_get_rate(clk->parent);
-
- pllbase = _get_pll_base(clk);
-
- quad_parent_rate = 4 * parent_rate;
- pdf = mfi = -1;
- while (++pdf < 16 && mfi < 5)
- mfi = rate * (pdf+1) / quad_parent_rate;
- if (mfi > 15)
- return -EINVAL;
- pdf--;
-
- temp64 = rate * (pdf+1) - quad_parent_rate * mfi;
- do_div(temp64, quad_parent_rate/1000000);
- mfn = (long)temp64;
-
- dp_ctl = __raw_readl(pllbase + MXC_PLL_DP_CTL);
- /* use dpdck0_2 */
- __raw_writel(dp_ctl | 0x1000L, pllbase + MXC_PLL_DP_CTL);
- pll_hfsm = dp_ctl & MXC_PLL_DP_CTL_HFSM;
- if (pll_hfsm == 0) {
- reg = mfi << 4 | pdf;
- __raw_writel(reg, pllbase + MXC_PLL_DP_OP);
- __raw_writel(mfd, pllbase + MXC_PLL_DP_MFD);
- __raw_writel(mfn, pllbase + MXC_PLL_DP_MFN);
- } else {
- reg = mfi << 4 | pdf;
- __raw_writel(reg, pllbase + MXC_PLL_DP_HFS_OP);
- __raw_writel(mfd, pllbase + MXC_PLL_DP_HFS_MFD);
- __raw_writel(mfn, pllbase + MXC_PLL_DP_HFS_MFN);
- }
-
- return 0;
-}
-
-static int _clk_pll_enable(struct clk *clk)
-{
- u32 reg;
- void __iomem *pllbase;
- int i = 0;
-
- pllbase = _get_pll_base(clk);
- reg = __raw_readl(pllbase + MXC_PLL_DP_CTL) | MXC_PLL_DP_CTL_UPEN;
- __raw_writel(reg, pllbase + MXC_PLL_DP_CTL);
-
- /* Wait for lock */
- do {
- reg = __raw_readl(pllbase + MXC_PLL_DP_CTL);
- if (reg & MXC_PLL_DP_CTL_LRF)
- break;
-
- udelay(1);
- } while (++i < MAX_DPLL_WAIT_TRIES);
-
- if (i == MAX_DPLL_WAIT_TRIES) {
- pr_err("MX5: pll locking failed\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static void _clk_pll_disable(struct clk *clk)
-{
- u32 reg;
- void __iomem *pllbase;
-
- pllbase = _get_pll_base(clk);
- reg = __raw_readl(pllbase + MXC_PLL_DP_CTL) & ~MXC_PLL_DP_CTL_UPEN;
- __raw_writel(reg, pllbase + MXC_PLL_DP_CTL);
-}
-
-static int _clk_pll1_sw_set_parent(struct clk *clk, struct clk *parent)
-{
- u32 reg, step;
-
- reg = __raw_readl(MXC_CCM_CCSR);
-
- /* When switching from pll_main_clk to a bypass clock, first select a
- * multiplexed clock in 'step_sel', then shift the glitchless mux
- * 'pll1_sw_clk_sel'.
- *
- * When switching back, do it in reverse order
- */
- if (parent == &pll1_main_clk) {
- /* Switch to pll1_main_clk */
- reg &= ~MXC_CCM_CCSR_PLL1_SW_CLK_SEL;
- __raw_writel(reg, MXC_CCM_CCSR);
- /* step_clk mux switched to lp_apm, to save power. */
- reg = __raw_readl(MXC_CCM_CCSR);
- reg &= ~MXC_CCM_CCSR_STEP_SEL_MASK;
- reg |= (MXC_CCM_CCSR_STEP_SEL_LP_APM <<
- MXC_CCM_CCSR_STEP_SEL_OFFSET);
- } else {
- if (parent == &lp_apm_clk) {
- step = MXC_CCM_CCSR_STEP_SEL_LP_APM;
- } else if (parent == &pll2_sw_clk) {
- step = MXC_CCM_CCSR_STEP_SEL_PLL2_DIVIDED;
- } else if (parent == &pll3_sw_clk) {
- step = MXC_CCM_CCSR_STEP_SEL_PLL3_DIVIDED;
- } else
- return -EINVAL;
-
- reg &= ~MXC_CCM_CCSR_STEP_SEL_MASK;
- reg |= (step << MXC_CCM_CCSR_STEP_SEL_OFFSET);
-
- __raw_writel(reg, MXC_CCM_CCSR);
- /* Switch to step_clk */
- reg = __raw_readl(MXC_CCM_CCSR);
- reg |= MXC_CCM_CCSR_PLL1_SW_CLK_SEL;
- }
- __raw_writel(reg, MXC_CCM_CCSR);
- return 0;
-}
-
-static unsigned long clk_pll1_sw_get_rate(struct clk *clk)
-{
- u32 reg, div;
- unsigned long parent_rate;
-
- parent_rate = clk_get_rate(clk->parent);
-
- reg = __raw_readl(MXC_CCM_CCSR);
-
- if (clk->parent == &pll2_sw_clk) {
- div = ((reg & MXC_CCM_CCSR_PLL2_PODF_MASK) >>
- MXC_CCM_CCSR_PLL2_PODF_OFFSET) + 1;
- } else if (clk->parent == &pll3_sw_clk) {
- div = ((reg & MXC_CCM_CCSR_PLL3_PODF_MASK) >>
- MXC_CCM_CCSR_PLL3_PODF_OFFSET) + 1;
- } else
- div = 1;
- return parent_rate / div;
-}
-
-static int _clk_pll2_sw_set_parent(struct clk *clk, struct clk *parent)
-{
- u32 reg;
-
- reg = __raw_readl(MXC_CCM_CCSR);
-
- if (parent == &pll2_sw_clk)
- reg &= ~MXC_CCM_CCSR_PLL2_SW_CLK_SEL;
- else
- reg |= MXC_CCM_CCSR_PLL2_SW_CLK_SEL;
-
- __raw_writel(reg, MXC_CCM_CCSR);
- return 0;
-}
-
-static int _clk_lp_apm_set_parent(struct clk *clk, struct clk *parent)
-{
- u32 reg;
-
- if (parent == &osc_clk)
- reg = __raw_readl(MXC_CCM_CCSR) & ~MXC_CCM_CCSR_LP_APM_SEL;
- else
- return -EINVAL;
-
- __raw_writel(reg, MXC_CCM_CCSR);
-
- return 0;
-}
-
-static unsigned long clk_cpu_get_rate(struct clk *clk)
-{
- u32 cacrr, div;
- unsigned long parent_rate;
-
- parent_rate = clk_get_rate(clk->parent);
- cacrr = __raw_readl(MXC_CCM_CACRR);
- div = (cacrr & MXC_CCM_CACRR_ARM_PODF_MASK) + 1;
-
- return parent_rate / div;
-}
-
-static int clk_cpu_set_rate(struct clk *clk, unsigned long rate)
-{
- u32 reg, cpu_podf;
- unsigned long parent_rate;
-
- parent_rate = clk_get_rate(clk->parent);
- cpu_podf = parent_rate / rate - 1;
- /* use post divider to change freq */
- reg = __raw_readl(MXC_CCM_CACRR);
- reg &= ~MXC_CCM_CACRR_ARM_PODF_MASK;
- reg |= cpu_podf << MXC_CCM_CACRR_ARM_PODF_OFFSET;
- __raw_writel(reg, MXC_CCM_CACRR);
-
- return 0;
-}
-
-static int _clk_periph_apm_set_parent(struct clk *clk, struct clk *parent)
-{
- u32 reg, mux;
- int i = 0;
-
- mux = _get_mux(parent, &pll1_sw_clk, &pll3_sw_clk, &lp_apm_clk, NULL);
-
- reg = __raw_readl(MXC_CCM_CBCMR) & ~MXC_CCM_CBCMR_PERIPH_CLK_SEL_MASK;
- reg |= mux << MXC_CCM_CBCMR_PERIPH_CLK_SEL_OFFSET;
- __raw_writel(reg, MXC_CCM_CBCMR);
-
- /* Wait for lock */
- do {
- reg = __raw_readl(MXC_CCM_CDHIPR);
- if (!(reg & MXC_CCM_CDHIPR_PERIPH_CLK_SEL_BUSY))
- break;
-
- udelay(1);
- } while (++i < MAX_DPLL_WAIT_TRIES);
-
- if (i == MAX_DPLL_WAIT_TRIES) {
- pr_err("MX5: Set parent for periph_apm clock failed\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int _clk_main_bus_set_parent(struct clk *clk, struct clk *parent)
-{
- u32 reg;
-
- reg = __raw_readl(MXC_CCM_CBCDR);
-
- if (parent == &pll2_sw_clk)
- reg &= ~MXC_CCM_CBCDR_PERIPH_CLK_SEL;
- else if (parent == &periph_apm_clk)
- reg |= MXC_CCM_CBCDR_PERIPH_CLK_SEL;
- else
- return -EINVAL;
-
- __raw_writel(reg, MXC_CCM_CBCDR);
-
- return 0;
-}
-
-static struct clk main_bus_clk = {
- .parent = &pll2_sw_clk,
- .set_parent = _clk_main_bus_set_parent,
-};
-
-static unsigned long clk_ahb_get_rate(struct clk *clk)
-{
- u32 reg, div;
- unsigned long parent_rate;
-
- parent_rate = clk_get_rate(clk->parent);
-
- reg = __raw_readl(MXC_CCM_CBCDR);
- div = ((reg & MXC_CCM_CBCDR_AHB_PODF_MASK) >>
- MXC_CCM_CBCDR_AHB_PODF_OFFSET) + 1;
- return parent_rate / div;
-}
-
-
-static int _clk_ahb_set_rate(struct clk *clk, unsigned long rate)
-{
- u32 reg, div;
- unsigned long parent_rate;
- int i = 0;
-
- parent_rate = clk_get_rate(clk->parent);
-
- div = parent_rate / rate;
- if (div > 8 || div < 1 || ((parent_rate / div) != rate))
- return -EINVAL;
-
- reg = __raw_readl(MXC_CCM_CBCDR);
- reg &= ~MXC_CCM_CBCDR_AHB_PODF_MASK;
- reg |= (div - 1) << MXC_CCM_CBCDR_AHB_PODF_OFFSET;
- __raw_writel(reg, MXC_CCM_CBCDR);
-
- /* Wait for lock */
- do {
- reg = __raw_readl(MXC_CCM_CDHIPR);
- if (!(reg & MXC_CCM_CDHIPR_AHB_PODF_BUSY))
- break;
-
- udelay(1);
- } while (++i < MAX_DPLL_WAIT_TRIES);
-
- if (i == MAX_DPLL_WAIT_TRIES) {
- pr_err("MX5: clk_ahb_set_rate failed\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static unsigned long _clk_ahb_round_rate(struct clk *clk,
- unsigned long rate)
-{
- u32 div;
- unsigned long parent_rate;
-
- parent_rate = clk_get_rate(clk->parent);
-
- div = parent_rate / rate;
- if (div > 8)
- div = 8;
- else if (div == 0)
- div++;
- return parent_rate / div;
-}
-
-
-static int _clk_max_enable(struct clk *clk)
-{
- u32 reg;
-
- _clk_ccgr_enable(clk);
-
- /* Handshake with MAX when LPM is entered. */
- reg = __raw_readl(MXC_CCM_CLPCR);
- if (cpu_is_mx51())
- reg &= ~MX51_CCM_CLPCR_BYPASS_MAX_LPM_HS;
- else if (cpu_is_mx53())
- reg &= ~MX53_CCM_CLPCR_BYPASS_MAX_LPM_HS;
- __raw_writel(reg, MXC_CCM_CLPCR);
-
- return 0;
-}
-
-static void _clk_max_disable(struct clk *clk)
-{
- u32 reg;
-
- _clk_ccgr_disable_inwait(clk);
-
- /* No Handshake with MAX when LPM is entered as its disabled. */
- reg = __raw_readl(MXC_CCM_CLPCR);
- if (cpu_is_mx51())
- reg |= MX51_CCM_CLPCR_BYPASS_MAX_LPM_HS;
- else if (cpu_is_mx53())
- reg &= ~MX53_CCM_CLPCR_BYPASS_MAX_LPM_HS;
- __raw_writel(reg, MXC_CCM_CLPCR);
-}
-
-static unsigned long clk_ipg_get_rate(struct clk *clk)
-{
- u32 reg, div;
- unsigned long parent_rate;
-
- parent_rate = clk_get_rate(clk->parent);
-
- reg = __raw_readl(MXC_CCM_CBCDR);
- div = ((reg & MXC_CCM_CBCDR_IPG_PODF_MASK) >>
- MXC_CCM_CBCDR_IPG_PODF_OFFSET) + 1;
-
- return parent_rate / div;
-}
-
-static unsigned long clk_ipg_per_get_rate(struct clk *clk)
-{
- u32 reg, prediv1, prediv2, podf;
- unsigned long parent_rate;
-
- parent_rate = clk_get_rate(clk->parent);
-
- if (clk->parent == &main_bus_clk || clk->parent == &lp_apm_clk) {
- /* the main_bus_clk is the one before the DVFS engine */
- reg = __raw_readl(MXC_CCM_CBCDR);
- prediv1 = ((reg & MXC_CCM_CBCDR_PERCLK_PRED1_MASK) >>
- MXC_CCM_CBCDR_PERCLK_PRED1_OFFSET) + 1;
- prediv2 = ((reg & MXC_CCM_CBCDR_PERCLK_PRED2_MASK) >>
- MXC_CCM_CBCDR_PERCLK_PRED2_OFFSET) + 1;
- podf = ((reg & MXC_CCM_CBCDR_PERCLK_PODF_MASK) >>
- MXC_CCM_CBCDR_PERCLK_PODF_OFFSET) + 1;
- return parent_rate / (prediv1 * prediv2 * podf);
- } else if (clk->parent == &ipg_clk)
- return parent_rate;
- else
- BUG();
-}
-
-static int _clk_ipg_per_set_parent(struct clk *clk, struct clk *parent)
-{
- u32 reg;
-
- reg = __raw_readl(MXC_CCM_CBCMR);
-
- reg &= ~MXC_CCM_CBCMR_PERCLK_LP_APM_CLK_SEL;
- reg &= ~MXC_CCM_CBCMR_PERCLK_IPG_CLK_SEL;
-
- if (parent == &ipg_clk)
- reg |= MXC_CCM_CBCMR_PERCLK_IPG_CLK_SEL;
- else if (parent == &lp_apm_clk)
- reg |= MXC_CCM_CBCMR_PERCLK_LP_APM_CLK_SEL;
- else if (parent != &main_bus_clk)
- return -EINVAL;
-
- __raw_writel(reg, MXC_CCM_CBCMR);
-
- return 0;
-}
-
-#define clk_nfc_set_parent NULL
-
-static unsigned long clk_nfc_get_rate(struct clk *clk)
-{
- unsigned long rate;
- u32 reg, div;
-
- reg = __raw_readl(MXC_CCM_CBCDR);
- div = ((reg & MXC_CCM_CBCDR_NFC_PODF_MASK) >>
- MXC_CCM_CBCDR_NFC_PODF_OFFSET) + 1;
- rate = clk_get_rate(clk->parent) / div;
- WARN_ON(rate == 0);
- return rate;
-}
-
-static unsigned long clk_nfc_round_rate(struct clk *clk,
- unsigned long rate)
-{
- u32 div;
- unsigned long parent_rate = clk_get_rate(clk->parent);
-
- if (!rate)
- return -EINVAL;
-
- div = parent_rate / rate;
-
- if (parent_rate % rate)
- div++;
-
- if (div > 8)
- return -EINVAL;
-
- return parent_rate / div;
-
-}
-
-static int clk_nfc_set_rate(struct clk *clk, unsigned long rate)
-{
- u32 reg, div;
-
- div = clk_get_rate(clk->parent) / rate;
- if (div == 0)
- div++;
- if (((clk_get_rate(clk->parent) / div) != rate) || (div > 8))
- return -EINVAL;
-
- reg = __raw_readl(MXC_CCM_CBCDR);
- reg &= ~MXC_CCM_CBCDR_NFC_PODF_MASK;
- reg |= (div - 1) << MXC_CCM_CBCDR_NFC_PODF_OFFSET;
- __raw_writel(reg, MXC_CCM_CBCDR);
-
- while (__raw_readl(MXC_CCM_CDHIPR) &
- MXC_CCM_CDHIPR_NFC_IPG_INT_MEM_PODF_BUSY){
- }
-
- return 0;
-}
-
-static unsigned long get_high_reference_clock_rate(struct clk *clk)
-{
- return external_high_reference;
-}
-
-static unsigned long get_low_reference_clock_rate(struct clk *clk)
-{
- return external_low_reference;
-}
-
-static unsigned long get_oscillator_reference_clock_rate(struct clk *clk)
-{
- return oscillator_reference;
-}
-
-static unsigned long get_ckih2_reference_clock_rate(struct clk *clk)
-{
- return ckih2_reference;
-}
-
-static unsigned long clk_emi_slow_get_rate(struct clk *clk)
-{
- u32 reg, div;
-
- reg = __raw_readl(MXC_CCM_CBCDR);
- div = ((reg & MXC_CCM_CBCDR_EMI_PODF_MASK) >>
- MXC_CCM_CBCDR_EMI_PODF_OFFSET) + 1;
-
- return clk_get_rate(clk->parent) / div;
-}
-
-static unsigned long _clk_ddr_hf_get_rate(struct clk *clk)
-{
- unsigned long rate;
- u32 reg, div;
-
- reg = __raw_readl(MXC_CCM_CBCDR);
- div = ((reg & MXC_CCM_CBCDR_DDR_PODF_MASK) >>
- MXC_CCM_CBCDR_DDR_PODF_OFFSET) + 1;
- rate = clk_get_rate(clk->parent) / div;
-
- return rate;
-}
-
-/* External high frequency clock */
-static struct clk ckih_clk = {
- .get_rate = get_high_reference_clock_rate,
-};
-
-static struct clk ckih2_clk = {
- .get_rate = get_ckih2_reference_clock_rate,
-};
-
-static struct clk osc_clk = {
- .get_rate = get_oscillator_reference_clock_rate,
-};
-
-/* External low frequency (32kHz) clock */
-static struct clk ckil_clk = {
- .get_rate = get_low_reference_clock_rate,
-};
-
-static struct clk pll1_main_clk = {
- .parent = &osc_clk,
- .get_rate = clk_pll_get_rate,
- .enable = _clk_pll_enable,
- .disable = _clk_pll_disable,
-};
-
-/* Clock tree block diagram (WIP):
- * CCM: Clock Controller Module
- *
- * PLL output -> |
- * | CCM Switcher -> CCM_CLK_ROOT_GEN ->
- * PLL bypass -> |
- *
- */
-
-/* PLL1 SW supplies to ARM core */
-static struct clk pll1_sw_clk = {
- .parent = &pll1_main_clk,
- .set_parent = _clk_pll1_sw_set_parent,
- .get_rate = clk_pll1_sw_get_rate,
-};
-
-/* PLL2 SW supplies to AXI/AHB/IP buses */
-static struct clk pll2_sw_clk = {
- .parent = &osc_clk,
- .get_rate = clk_pll_get_rate,
- .set_rate = _clk_pll_set_rate,
- .set_parent = _clk_pll2_sw_set_parent,
- .enable = _clk_pll_enable,
- .disable = _clk_pll_disable,
-};
-
-/* PLL3 SW supplies to serial clocks like USB, SSI, etc. */
-static struct clk pll3_sw_clk = {
- .parent = &osc_clk,
- .set_rate = _clk_pll_set_rate,
- .get_rate = clk_pll_get_rate,
- .enable = _clk_pll_enable,
- .disable = _clk_pll_disable,
-};
-
-/* PLL4 SW supplies to LVDS Display Bridge(LDB) */
-static struct clk mx53_pll4_sw_clk = {
- .parent = &osc_clk,
- .set_rate = _clk_pll_set_rate,
- .enable = _clk_pll_enable,
- .disable = _clk_pll_disable,
-};
-
-/* Low-power Audio Playback Mode clock */
-static struct clk lp_apm_clk = {
- .parent = &osc_clk,
- .set_parent = _clk_lp_apm_set_parent,
-};
-
-static struct clk periph_apm_clk = {
- .parent = &pll1_sw_clk,
- .set_parent = _clk_periph_apm_set_parent,
-};
-
-static struct clk cpu_clk = {
- .parent = &pll1_sw_clk,
- .get_rate = clk_cpu_get_rate,
- .set_rate = clk_cpu_set_rate,
-};
-
-static struct clk ahb_clk = {
- .parent = &main_bus_clk,
- .get_rate = clk_ahb_get_rate,
- .set_rate = _clk_ahb_set_rate,
- .round_rate = _clk_ahb_round_rate,
-};
-
-static struct clk iim_clk = {
- .parent = &ipg_clk,
- .enable_reg = MXC_CCM_CCGR0,
- .enable_shift = MXC_CCM_CCGRx_CG15_OFFSET,
-};
-
-/* Main IP interface clock for access to registers */
-static struct clk ipg_clk = {
- .parent = &ahb_clk,
- .get_rate = clk_ipg_get_rate,
-};
-
-static struct clk ipg_perclk = {
- .parent = &lp_apm_clk,
- .get_rate = clk_ipg_per_get_rate,
- .set_parent = _clk_ipg_per_set_parent,
-};
-
-static struct clk ahb_max_clk = {
- .parent = &ahb_clk,
- .enable_reg = MXC_CCM_CCGR0,
- .enable_shift = MXC_CCM_CCGRx_CG14_OFFSET,
- .enable = _clk_max_enable,
- .disable = _clk_max_disable,
-};
-
-static struct clk aips_tz1_clk = {
- .parent = &ahb_clk,
- .secondary = &ahb_max_clk,
- .enable_reg = MXC_CCM_CCGR0,
- .enable_shift = MXC_CCM_CCGRx_CG12_OFFSET,
- .enable = _clk_ccgr_enable,
- .disable = _clk_ccgr_disable_inwait,
-};
-
-static struct clk aips_tz2_clk = {
- .parent = &ahb_clk,
- .secondary = &ahb_max_clk,
- .enable_reg = MXC_CCM_CCGR0,
- .enable_shift = MXC_CCM_CCGRx_CG13_OFFSET,
- .enable = _clk_ccgr_enable,
- .disable = _clk_ccgr_disable_inwait,
-};
-
-static struct clk gpc_dvfs_clk = {
- .enable_reg = MXC_CCM_CCGR5,
- .enable_shift = MXC_CCM_CCGRx_CG12_OFFSET,
- .enable = _clk_ccgr_enable,
- .disable = _clk_ccgr_disable,
-};
-
-static struct clk gpt_32k_clk = {
- .id = 0,
- .parent = &ckil_clk,
-};
-
-static struct clk dummy_clk = {
- .id = 0,
-};
-
-static struct clk emi_slow_clk = {
- .parent = &pll2_sw_clk,
- .enable_reg = MXC_CCM_CCGR5,
- .enable_shift = MXC_CCM_CCGRx_CG8_OFFSET,
- .enable = _clk_ccgr_enable,
- .disable = _clk_ccgr_disable_inwait,
- .get_rate = clk_emi_slow_get_rate,
-};
-
-static int clk_ipu_enable(struct clk *clk)
-{
- u32 reg;
-
- _clk_ccgr_enable(clk);
-
- /* Enable handshake with IPU when certain clock rates are changed */
- reg = __raw_readl(MXC_CCM_CCDR);
- reg &= ~MXC_CCM_CCDR_IPU_HS_MASK;
- __raw_writel(reg, MXC_CCM_CCDR);
-
- /* Enable handshake with IPU when LPM is entered */
- reg = __raw_readl(MXC_CCM_CLPCR);
- reg &= ~MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS;
- __raw_writel(reg, MXC_CCM_CLPCR);
-
- return 0;
-}
-
-static void clk_ipu_disable(struct clk *clk)
-{
- u32 reg;
-
- _clk_ccgr_disable(clk);
-
- /* Disable handshake with IPU whe dividers are changed */
- reg = __raw_readl(MXC_CCM_CCDR);
- reg |= MXC_CCM_CCDR_IPU_HS_MASK;
- __raw_writel(reg, MXC_CCM_CCDR);
-
- /* Disable handshake with IPU when LPM is entered */
- reg = __raw_readl(MXC_CCM_CLPCR);
- reg |= MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS;
- __raw_writel(reg, MXC_CCM_CLPCR);
-}
-
-static struct clk ahbmux1_clk = {
- .parent = &ahb_clk,
- .secondary = &ahb_max_clk,
- .enable_reg = MXC_CCM_CCGR0,
- .enable_shift = MXC_CCM_CCGRx_CG8_OFFSET,
- .enable = _clk_ccgr_enable,
- .disable = _clk_ccgr_disable_inwait,
-};
-
-static struct clk ipu_sec_clk = {
- .parent = &emi_fast_clk,
- .secondary = &ahbmux1_clk,
-};
-
-static struct clk ddr_hf_clk = {
- .parent = &pll1_sw_clk,
- .get_rate = _clk_ddr_hf_get_rate,
-};
-
-static struct clk ddr_clk = {
- .parent = &ddr_hf_clk,
-};
-
-/* clock definitions for MIPI HSC unit which has been removed
- * from documentation, but not from hardware
- */
-static int _clk_hsc_enable(struct clk *clk)
-{
- u32 reg;
-
- _clk_ccgr_enable(clk);
- /* Handshake with IPU when certain clock rates are changed. */
- reg = __raw_readl(MXC_CCM_CCDR);
- reg &= ~MXC_CCM_CCDR_HSC_HS_MASK;
- __raw_writel(reg, MXC_CCM_CCDR);
-
- reg = __raw_readl(MXC_CCM_CLPCR);
- reg &= ~MXC_CCM_CLPCR_BYPASS_HSC_LPM_HS;
- __raw_writel(reg, MXC_CCM_CLPCR);
-
- return 0;
-}
-
-static void _clk_hsc_disable(struct clk *clk)
-{
- u32 reg;
-
- _clk_ccgr_disable(clk);
- /* No handshake with HSC as its not enabled. */
- reg = __raw_readl(MXC_CCM_CCDR);
- reg |= MXC_CCM_CCDR_HSC_HS_MASK;
- __raw_writel(reg, MXC_CCM_CCDR);
-
- reg = __raw_readl(MXC_CCM_CLPCR);
- reg |= MXC_CCM_CLPCR_BYPASS_HSC_LPM_HS;
- __raw_writel(reg, MXC_CCM_CLPCR);
-}
-
-static struct clk mipi_hsp_clk = {
- .parent = &ipu_clk,
- .enable_reg = MXC_CCM_CCGR4,
- .enable_shift = MXC_CCM_CCGRx_CG6_OFFSET,
- .enable = _clk_hsc_enable,
- .disable = _clk_hsc_disable,
- .secondary = &mipi_hsc1_clk,
-};
-
-#define DEFINE_CLOCK_CCGR(name, i, er, es, pfx, p, s) \
- static struct clk name = { \
- .id = i, \
- .enable_reg = er, \
- .enable_shift = es, \
- .get_rate = pfx##_get_rate, \
- .set_rate = pfx##_set_rate, \
- .round_rate = pfx##_round_rate, \
- .set_parent = pfx##_set_parent, \
- .enable = _clk_ccgr_enable, \
- .disable = _clk_ccgr_disable, \
- .parent = p, \
- .secondary = s, \
- }
-
-#define DEFINE_CLOCK_MAX(name, i, er, es, pfx, p, s) \
- static struct clk name = { \
- .id = i, \
- .enable_reg = er, \
- .enable_shift = es, \
- .get_rate = pfx##_get_rate, \
- .set_rate = pfx##_set_rate, \
- .set_parent = pfx##_set_parent, \
- .enable = _clk_max_enable, \
- .disable = _clk_max_disable, \
- .parent = p, \
- .secondary = s, \
- }
-
-#define CLK_GET_RATE(name, nr, bitsname) \
-static unsigned long clk_##name##_get_rate(struct clk *clk) \
-{ \
- u32 reg, pred, podf; \
- \
- reg = __raw_readl(MXC_CCM_CSCDR##nr); \
- pred = (reg & MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PRED_MASK) \
- >> MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PRED_OFFSET; \
- podf = (reg & MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PODF_MASK) \
- >> MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PODF_OFFSET; \
- \
- return DIV_ROUND_CLOSEST(clk_get_rate(clk->parent), \
- (pred + 1) * (podf + 1)); \
-}
-
-#define CLK_SET_PARENT(name, nr, bitsname) \
-static int clk_##name##_set_parent(struct clk *clk, struct clk *parent) \
-{ \
- u32 reg, mux; \
- \
- mux = _get_mux(parent, &pll1_sw_clk, &pll2_sw_clk, \
- &pll3_sw_clk, &lp_apm_clk); \
- reg = __raw_readl(MXC_CCM_CSCMR##nr) & \
- ~MXC_CCM_CSCMR##nr##_##bitsname##_CLK_SEL_MASK; \
- reg |= mux << MXC_CCM_CSCMR##nr##_##bitsname##_CLK_SEL_OFFSET; \
- __raw_writel(reg, MXC_CCM_CSCMR##nr); \
- \
- return 0; \
-}
-
-#define CLK_SET_RATE(name, nr, bitsname) \
-static int clk_##name##_set_rate(struct clk *clk, unsigned long rate) \
-{ \
- u32 reg, div, parent_rate; \
- u32 pre = 0, post = 0; \
- \
- parent_rate = clk_get_rate(clk->parent); \
- div = parent_rate / rate; \
- \
- if ((parent_rate / div) != rate) \
- return -EINVAL; \
- \
- __calc_pre_post_dividers(div, &pre, &post, \
- (MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PRED_MASK >> \
- MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PRED_OFFSET) + 1, \
- (MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PODF_MASK >> \
- MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PODF_OFFSET) + 1);\
- \
- /* Set sdhc1 clock divider */ \
- reg = __raw_readl(MXC_CCM_CSCDR##nr) & \
- ~(MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PRED_MASK \
- | MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PODF_MASK); \
- reg |= (post - 1) << \
- MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PODF_OFFSET; \
- reg |= (pre - 1) << \
- MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PRED_OFFSET; \
- __raw_writel(reg, MXC_CCM_CSCDR##nr); \
- \
- return 0; \
-}
-
-/* UART */
-CLK_GET_RATE(uart, 1, UART)
-CLK_SET_PARENT(uart, 1, UART)
-
-static struct clk uart_root_clk = {
- .parent = &pll2_sw_clk,
- .get_rate = clk_uart_get_rate,
- .set_parent = clk_uart_set_parent,
-};
-
-/* USBOH3 */
-CLK_GET_RATE(usboh3, 1, USBOH3)
-CLK_SET_PARENT(usboh3, 1, USBOH3)
-
-static struct clk usboh3_clk = {
- .parent = &pll2_sw_clk,
- .get_rate = clk_usboh3_get_rate,
- .set_parent = clk_usboh3_set_parent,
- .enable = _clk_ccgr_enable,
- .disable = _clk_ccgr_disable,
- .enable_reg = MXC_CCM_CCGR2,
- .enable_shift = MXC_CCM_CCGRx_CG14_OFFSET,
-};
-
-static struct clk usb_ahb_clk = {
- .parent = &ipg_clk,
- .enable = _clk_ccgr_enable,
- .disable = _clk_ccgr_disable,
- .enable_reg = MXC_CCM_CCGR2,
- .enable_shift = MXC_CCM_CCGRx_CG13_OFFSET,
-};
-
-static int clk_usb_phy1_set_parent(struct clk *clk, struct clk *parent)
-{
- u32 reg;
-
- reg = __raw_readl(MXC_CCM_CSCMR1) & ~MXC_CCM_CSCMR1_USB_PHY_CLK_SEL;
-
- if (parent == &pll3_sw_clk)
- reg |= 1 << MXC_CCM_CSCMR1_USB_PHY_CLK_SEL_OFFSET;
-
- __raw_writel(reg, MXC_CCM_CSCMR1);
-
- return 0;
-}
-
-static struct clk usb_phy1_clk = {
- .parent = &pll3_sw_clk,
- .set_parent = clk_usb_phy1_set_parent,
- .enable = _clk_ccgr_enable,
- .enable_reg = MXC_CCM_CCGR2,
- .enable_shift = MXC_CCM_CCGRx_CG0_OFFSET,
- .disable = _clk_ccgr_disable,
-};
-
-/* eCSPI */
-CLK_GET_RATE(ecspi, 2, CSPI)
-CLK_SET_PARENT(ecspi, 1, CSPI)
-
-static struct clk ecspi_main_clk = {
- .parent = &pll3_sw_clk,
- .get_rate = clk_ecspi_get_rate,
- .set_parent = clk_ecspi_set_parent,
-};
-
-/* eSDHC */
-CLK_GET_RATE(esdhc1, 1, ESDHC1_MSHC1)
-CLK_SET_PARENT(esdhc1, 1, ESDHC1_MSHC1)
-CLK_SET_RATE(esdhc1, 1, ESDHC1_MSHC1)
-
-/* mx51 specific */
-CLK_GET_RATE(esdhc2, 1, ESDHC2_MSHC2)
-CLK_SET_PARENT(esdhc2, 1, ESDHC2_MSHC2)
-CLK_SET_RATE(esdhc2, 1, ESDHC2_MSHC2)
-
-static int clk_esdhc3_set_parent(struct clk *clk, struct clk *parent)
-{
- u32 reg;
-
- reg = __raw_readl(MXC_CCM_CSCMR1);
- if (parent == &esdhc1_clk)
- reg &= ~MXC_CCM_CSCMR1_ESDHC3_CLK_SEL;
- else if (parent == &esdhc2_clk)
- reg |= MXC_CCM_CSCMR1_ESDHC3_CLK_SEL;
- else
- return -EINVAL;
- __raw_writel(reg, MXC_CCM_CSCMR1);
-
- return 0;
-}
-
-static int clk_esdhc4_set_parent(struct clk *clk, struct clk *parent)
-{
- u32 reg;
-
- reg = __raw_readl(MXC_CCM_CSCMR1);
- if (parent == &esdhc1_clk)
- reg &= ~MXC_CCM_CSCMR1_ESDHC4_CLK_SEL;
- else if (parent == &esdhc2_clk)
- reg |= MXC_CCM_CSCMR1_ESDHC4_CLK_SEL;
- else
- return -EINVAL;
- __raw_writel(reg, MXC_CCM_CSCMR1);
-
- return 0;
-}
-
-/* mx53 specific */
-static int clk_esdhc2_mx53_set_parent(struct clk *clk, struct clk *parent)
-{
- u32 reg;
-
- reg = __raw_readl(MXC_CCM_CSCMR1);
- if (parent == &esdhc1_clk)
- reg &= ~MXC_CCM_CSCMR1_ESDHC2_MSHC2_MX53_CLK_SEL;
- else if (parent == &esdhc3_mx53_clk)
- reg |= MXC_CCM_CSCMR1_ESDHC2_MSHC2_MX53_CLK_SEL;
- else
- return -EINVAL;
- __raw_writel(reg, MXC_CCM_CSCMR1);
-
- return 0;
-}
-
-CLK_GET_RATE(esdhc3_mx53, 1, ESDHC3_MX53)
-CLK_SET_PARENT(esdhc3_mx53, 1, ESDHC3_MX53)
-CLK_SET_RATE(esdhc3_mx53, 1, ESDHC3_MX53)
-
-static int clk_esdhc4_mx53_set_parent(struct clk *clk, struct clk *parent)
-{
- u32 reg;
-
- reg = __raw_readl(MXC_CCM_CSCMR1);
- if (parent == &esdhc1_clk)
- reg &= ~MXC_CCM_CSCMR1_ESDHC4_CLK_SEL;
- else if (parent == &esdhc3_mx53_clk)
- reg |= MXC_CCM_CSCMR1_ESDHC4_CLK_SEL;
- else
- return -EINVAL;
- __raw_writel(reg, MXC_CCM_CSCMR1);
-
- return 0;
-}
-
-#define DEFINE_CLOCK_FULL(name, i, er, es, gr, sr, e, d, p, s) \
- static struct clk name = { \
- .id = i, \
- .enable_reg = er, \
- .enable_shift = es, \
- .get_rate = gr, \
- .set_rate = sr, \
- .enable = e, \
- .disable = d, \
- .parent = p, \
- .secondary = s, \
- }
-
-#define DEFINE_CLOCK(name, i, er, es, gr, sr, p, s) \
- DEFINE_CLOCK_FULL(name, i, er, es, gr, sr, _clk_ccgr_enable, _clk_ccgr_disable, p, s)
-
-/* Shared peripheral bus arbiter */
-DEFINE_CLOCK(spba_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG0_OFFSET,
- NULL, NULL, &ipg_clk, NULL);
-
-/* UART */
-DEFINE_CLOCK(uart1_ipg_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG3_OFFSET,
- NULL, NULL, &ipg_clk, &aips_tz1_clk);
-DEFINE_CLOCK(uart2_ipg_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG5_OFFSET,
- NULL, NULL, &ipg_clk, &aips_tz1_clk);
-DEFINE_CLOCK(uart3_ipg_clk, 2, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG7_OFFSET,
- NULL, NULL, &ipg_clk, &spba_clk);
-DEFINE_CLOCK(uart1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG4_OFFSET,
- NULL, NULL, &uart_root_clk, &uart1_ipg_clk);
-DEFINE_CLOCK(uart2_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG6_OFFSET,
- NULL, NULL, &uart_root_clk, &uart2_ipg_clk);
-DEFINE_CLOCK(uart3_clk, 2, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG8_OFFSET,
- NULL, NULL, &uart_root_clk, &uart3_ipg_clk);
-
-/* GPT */
-DEFINE_CLOCK(gpt_ipg_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG10_OFFSET,
- NULL, NULL, &ipg_clk, NULL);
-DEFINE_CLOCK(gpt_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG9_OFFSET,
- NULL, NULL, &ipg_clk, &gpt_ipg_clk);
-
-DEFINE_CLOCK(pwm1_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG6_OFFSET,
- NULL, NULL, &ipg_clk, NULL);
-DEFINE_CLOCK(pwm2_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG8_OFFSET,
- NULL, NULL, &ipg_clk, NULL);
-
-/* I2C */
-DEFINE_CLOCK(i2c1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG9_OFFSET,
- NULL, NULL, &ipg_clk, NULL);
-DEFINE_CLOCK(i2c2_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG10_OFFSET,
- NULL, NULL, &ipg_clk, NULL);
-DEFINE_CLOCK(hsi2c_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG11_OFFSET,
- NULL, NULL, &ipg_clk, NULL);
-
-/* FEC */
-DEFINE_CLOCK(fec_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG12_OFFSET,
- NULL, NULL, &ipg_clk, NULL);
-
-/* NFC */
-DEFINE_CLOCK_CCGR(nfc_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG10_OFFSET,
- clk_nfc, &emi_slow_clk, NULL);
-
-/* SSI */
-DEFINE_CLOCK(ssi1_ipg_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG8_OFFSET,
- NULL, NULL, &ipg_clk, NULL);
-DEFINE_CLOCK(ssi1_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG9_OFFSET,
- NULL, NULL, &pll3_sw_clk, &ssi1_ipg_clk);
-DEFINE_CLOCK(ssi2_ipg_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG10_OFFSET,
- NULL, NULL, &ipg_clk, NULL);
-DEFINE_CLOCK(ssi2_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG11_OFFSET,
- NULL, NULL, &pll3_sw_clk, &ssi2_ipg_clk);
-DEFINE_CLOCK(ssi3_ipg_clk, 2, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG12_OFFSET,
- NULL, NULL, &ipg_clk, NULL);
-DEFINE_CLOCK(ssi3_clk, 2, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG13_OFFSET,
- NULL, NULL, &pll3_sw_clk, &ssi3_ipg_clk);
-
-/* eCSPI */
-DEFINE_CLOCK_FULL(ecspi1_ipg_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG9_OFFSET,
- NULL, NULL, _clk_ccgr_enable_inrun, _clk_ccgr_disable,
- &ipg_clk, &spba_clk);
-DEFINE_CLOCK(ecspi1_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG10_OFFSET,
- NULL, NULL, &ecspi_main_clk, &ecspi1_ipg_clk);
-DEFINE_CLOCK_FULL(ecspi2_ipg_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG11_OFFSET,
- NULL, NULL, _clk_ccgr_enable_inrun, _clk_ccgr_disable,
- &ipg_clk, &aips_tz2_clk);
-DEFINE_CLOCK(ecspi2_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG12_OFFSET,
- NULL, NULL, &ecspi_main_clk, &ecspi2_ipg_clk);
-
-/* CSPI */
-DEFINE_CLOCK(cspi_ipg_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG9_OFFSET,
- NULL, NULL, &ipg_clk, &aips_tz2_clk);
-DEFINE_CLOCK(cspi_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG13_OFFSET,
- NULL, NULL, &ipg_clk, &cspi_ipg_clk);
-
-/* SDMA */
-DEFINE_CLOCK(sdma_clk, 1, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG15_OFFSET,
- NULL, NULL, &ahb_clk, NULL);
-
-/* eSDHC */
-DEFINE_CLOCK_FULL(esdhc1_ipg_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG0_OFFSET,
- NULL, NULL, _clk_max_enable, _clk_max_disable, &ipg_clk, NULL);
-DEFINE_CLOCK_MAX(esdhc1_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG1_OFFSET,
- clk_esdhc1, &pll2_sw_clk, &esdhc1_ipg_clk);
-DEFINE_CLOCK_FULL(esdhc2_ipg_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG2_OFFSET,
- NULL, NULL, _clk_max_enable, _clk_max_disable, &ipg_clk, NULL);
-DEFINE_CLOCK_FULL(esdhc3_ipg_clk, 2, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG4_OFFSET,
- NULL, NULL, _clk_max_enable, _clk_max_disable, &ipg_clk, NULL);
-DEFINE_CLOCK_FULL(esdhc4_ipg_clk, 3, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG6_OFFSET,
- NULL, NULL, _clk_max_enable, _clk_max_disable, &ipg_clk, NULL);
-
-/* mx51 specific */
-DEFINE_CLOCK_MAX(esdhc2_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG3_OFFSET,
- clk_esdhc2, &pll2_sw_clk, &esdhc2_ipg_clk);
-
-static struct clk esdhc3_clk = {
- .id = 2,
- .parent = &esdhc1_clk,
- .set_parent = clk_esdhc3_set_parent,
- .enable_reg = MXC_CCM_CCGR3,
- .enable_shift = MXC_CCM_CCGRx_CG5_OFFSET,
- .enable = _clk_max_enable,
- .disable = _clk_max_disable,
- .secondary = &esdhc3_ipg_clk,
-};
-static struct clk esdhc4_clk = {
- .id = 3,
- .parent = &esdhc1_clk,
- .set_parent = clk_esdhc4_set_parent,
- .enable_reg = MXC_CCM_CCGR3,
- .enable_shift = MXC_CCM_CCGRx_CG7_OFFSET,
- .enable = _clk_max_enable,
- .disable = _clk_max_disable,
- .secondary = &esdhc4_ipg_clk,
-};
-
-/* mx53 specific */
-static struct clk esdhc2_mx53_clk = {
- .id = 2,
- .parent = &esdhc1_clk,
- .set_parent = clk_esdhc2_mx53_set_parent,
- .enable_reg = MXC_CCM_CCGR3,
- .enable_shift = MXC_CCM_CCGRx_CG3_OFFSET,
- .enable = _clk_max_enable,
- .disable = _clk_max_disable,
- .secondary = &esdhc3_ipg_clk,
-};
-
-DEFINE_CLOCK_MAX(esdhc3_mx53_clk, 2, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG5_OFFSET,
- clk_esdhc3_mx53, &pll2_sw_clk, &esdhc2_ipg_clk);
-
-static struct clk esdhc4_mx53_clk = {
- .id = 3,
- .parent = &esdhc1_clk,
- .set_parent = clk_esdhc4_mx53_set_parent,
- .enable_reg = MXC_CCM_CCGR3,
- .enable_shift = MXC_CCM_CCGRx_CG7_OFFSET,
- .enable = _clk_max_enable,
- .disable = _clk_max_disable,
- .secondary = &esdhc4_ipg_clk,
-};
-
-DEFINE_CLOCK(mipi_esc_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG5_OFFSET, NULL, NULL, NULL, &pll2_sw_clk);
-DEFINE_CLOCK(mipi_hsc2_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG4_OFFSET, NULL, NULL, &mipi_esc_clk, &pll2_sw_clk);
-DEFINE_CLOCK(mipi_hsc1_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG3_OFFSET, NULL, NULL, &mipi_hsc2_clk, &pll2_sw_clk);
-
-/* IPU */
-DEFINE_CLOCK_FULL(ipu_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG5_OFFSET,
- NULL, NULL, clk_ipu_enable, clk_ipu_disable, &ahb_clk, &ipu_sec_clk);
-
-DEFINE_CLOCK_FULL(emi_fast_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG7_OFFSET,
- NULL, NULL, _clk_ccgr_enable, _clk_ccgr_disable_inwait,
- &ddr_clk, NULL);
-
-DEFINE_CLOCK(ipu_di0_clk, 0, MXC_CCM_CCGR6, MXC_CCM_CCGRx_CG5_OFFSET,
- NULL, NULL, &pll3_sw_clk, NULL);
-DEFINE_CLOCK(ipu_di1_clk, 0, MXC_CCM_CCGR6, MXC_CCM_CCGRx_CG6_OFFSET,
- NULL, NULL, &pll3_sw_clk, NULL);
-
-#define _REGISTER_CLOCK(d, n, c) \
- { \
- .dev_id = d, \
- .con_id = n, \
- .clk = &c, \
- },
-
-static struct clk_lookup mx51_lookups[] = {
- _REGISTER_CLOCK("imx-uart.0", NULL, uart1_clk)
- _REGISTER_CLOCK("imx-uart.1", NULL, uart2_clk)
- _REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk)
- _REGISTER_CLOCK(NULL, "gpt", gpt_clk)
- _REGISTER_CLOCK("fec.0", NULL, fec_clk)
- _REGISTER_CLOCK("mxc_pwm.0", "pwm", pwm1_clk)
- _REGISTER_CLOCK("mxc_pwm.1", "pwm", pwm2_clk)
- _REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk)
- _REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk)
- _REGISTER_CLOCK("imx-i2c.2", NULL, hsi2c_clk)
- _REGISTER_CLOCK("mxc-ehci.0", "usb", usboh3_clk)
- _REGISTER_CLOCK("mxc-ehci.0", "usb_ahb", usb_ahb_clk)
- _REGISTER_CLOCK("mxc-ehci.0", "usb_phy1", usb_phy1_clk)
- _REGISTER_CLOCK("mxc-ehci.1", "usb", usboh3_clk)
- _REGISTER_CLOCK("mxc-ehci.1", "usb_ahb", usb_ahb_clk)
- _REGISTER_CLOCK("mxc-ehci.2", "usb", usboh3_clk)
- _REGISTER_CLOCK("mxc-ehci.2", "usb_ahb", usb_ahb_clk)
- _REGISTER_CLOCK("fsl-usb2-udc", "usb", usboh3_clk)
- _REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", ahb_clk)
- _REGISTER_CLOCK("imx-keypad", NULL, dummy_clk)
- _REGISTER_CLOCK("mxc_nand", NULL, nfc_clk)
- _REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
- _REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
- _REGISTER_CLOCK("imx-ssi.2", NULL, ssi3_clk)
- _REGISTER_CLOCK("imx-sdma", NULL, sdma_clk)
- _REGISTER_CLOCK(NULL, "ckih", ckih_clk)
- _REGISTER_CLOCK(NULL, "ckih2", ckih2_clk)
- _REGISTER_CLOCK(NULL, "gpt_32k", gpt_32k_clk)
- _REGISTER_CLOCK("imx51-ecspi.0", NULL, ecspi1_clk)
- _REGISTER_CLOCK("imx51-ecspi.1", NULL, ecspi2_clk)
- _REGISTER_CLOCK("imx51-cspi.0", NULL, cspi_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.2", NULL, esdhc3_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.3", NULL, esdhc4_clk)
- _REGISTER_CLOCK(NULL, "cpu_clk", cpu_clk)
- _REGISTER_CLOCK(NULL, "iim_clk", iim_clk)
- _REGISTER_CLOCK("imx2-wdt.0", NULL, dummy_clk)
- _REGISTER_CLOCK("imx2-wdt.1", NULL, dummy_clk)
- _REGISTER_CLOCK(NULL, "mipi_hsp", mipi_hsp_clk)
- _REGISTER_CLOCK("imx-ipuv3", NULL, ipu_clk)
- _REGISTER_CLOCK("imx-ipuv3", "di0", ipu_di0_clk)
- _REGISTER_CLOCK("imx-ipuv3", "di1", ipu_di1_clk)
- _REGISTER_CLOCK(NULL, "gpc_dvfs", gpc_dvfs_clk)
-};
-
-static struct clk_lookup mx53_lookups[] = {
- _REGISTER_CLOCK("imx-uart.0", NULL, uart1_clk)
- _REGISTER_CLOCK("imx-uart.1", NULL, uart2_clk)
- _REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk)
- _REGISTER_CLOCK(NULL, "gpt", gpt_clk)
- _REGISTER_CLOCK("fec.0", NULL, fec_clk)
- _REGISTER_CLOCK(NULL, "iim_clk", iim_clk)
- _REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk)
- _REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_mx53_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.2", NULL, esdhc3_mx53_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.3", NULL, esdhc4_mx53_clk)
- _REGISTER_CLOCK("imx53-ecspi.0", NULL, ecspi1_clk)
- _REGISTER_CLOCK("imx53-ecspi.1", NULL, ecspi2_clk)
- _REGISTER_CLOCK("imx53-cspi.0", NULL, cspi_clk)
- _REGISTER_CLOCK("imx2-wdt.0", NULL, dummy_clk)
- _REGISTER_CLOCK("imx2-wdt.1", NULL, dummy_clk)
-};
-
-static void clk_tree_init(void)
-{
- u32 reg;
-
- ipg_perclk.set_parent(&ipg_perclk, &lp_apm_clk);
-
- /*
- * Initialise the IPG PER CLK dividers to 3. IPG_PER_CLK should be at
- * 8MHz, its derived from lp_apm.
- *
- * FIXME: Verify if true for all boards
- */
- reg = __raw_readl(MXC_CCM_CBCDR);
- reg &= ~MXC_CCM_CBCDR_PERCLK_PRED1_MASK;
- reg &= ~MXC_CCM_CBCDR_PERCLK_PRED2_MASK;
- reg &= ~MXC_CCM_CBCDR_PERCLK_PODF_MASK;
- reg |= (2 << MXC_CCM_CBCDR_PERCLK_PRED1_OFFSET);
- __raw_writel(reg, MXC_CCM_CBCDR);
-}
-
-int __init mx51_clocks_init(unsigned long ckil, unsigned long osc,
- unsigned long ckih1, unsigned long ckih2)
-{
- int i;
-
- external_low_reference = ckil;
- external_high_reference = ckih1;
- ckih2_reference = ckih2;
- oscillator_reference = osc;
-
- for (i = 0; i < ARRAY_SIZE(mx51_lookups); i++)
- clkdev_add(&mx51_lookups[i]);
-
- clk_tree_init();
-
- clk_enable(&cpu_clk);
- clk_enable(&main_bus_clk);
-
- clk_enable(&iim_clk);
- mx51_revision();
- clk_disable(&iim_clk);
- mx51_display_revision();
-
- /* move usb_phy_clk to 24MHz */
- clk_set_parent(&usb_phy1_clk, &osc_clk);
-
- /* set the usboh3_clk parent to pll2_sw_clk */
- clk_set_parent(&usboh3_clk, &pll2_sw_clk);
-
- /* Set SDHC parents to be PLL2 */
- clk_set_parent(&esdhc1_clk, &pll2_sw_clk);
- clk_set_parent(&esdhc2_clk, &pll2_sw_clk);
-
- /* set SDHC root clock as 166.25MHZ*/
- clk_set_rate(&esdhc1_clk, 166250000);
- clk_set_rate(&esdhc2_clk, 166250000);
-
- /* System timer */
- mxc_timer_init(&gpt_clk, MX51_IO_ADDRESS(MX51_GPT1_BASE_ADDR),
- MX51_MXC_INT_GPT);
- return 0;
-}
-
-int __init mx53_clocks_init(unsigned long ckil, unsigned long osc,
- unsigned long ckih1, unsigned long ckih2)
-{
- int i;
-
- external_low_reference = ckil;
- external_high_reference = ckih1;
- ckih2_reference = ckih2;
- oscillator_reference = osc;
-
- for (i = 0; i < ARRAY_SIZE(mx53_lookups); i++)
- clkdev_add(&mx53_lookups[i]);
-
- clk_tree_init();
-
- clk_set_parent(&uart_root_clk, &pll3_sw_clk);
- clk_enable(&cpu_clk);
- clk_enable(&main_bus_clk);
-
- clk_enable(&iim_clk);
- mx53_revision();
- clk_disable(&iim_clk);
-
- /* Set SDHC parents to be PLL2 */
- clk_set_parent(&esdhc1_clk, &pll2_sw_clk);
- clk_set_parent(&esdhc3_mx53_clk, &pll2_sw_clk);
-
- /* set SDHC root clock as 200MHZ*/
- clk_set_rate(&esdhc1_clk, 200000000);
- clk_set_rate(&esdhc3_mx53_clk, 200000000);
-
- /* System timer */
- mxc_timer_init(&gpt_clk, MX53_IO_ADDRESS(MX53_GPT1_BASE_ADDR),
- MX53_INT_GPT);
- return 0;
-}
diff --git a/arch/arm/mach-mx5/crm_regs.h b/arch/arm/mach-mx5/crm_regs.h
index 87c0c58..5a5d82d 100644
--- a/arch/arm/mach-mx5/crm_regs.h
+++ b/arch/arm/mach-mx5/crm_regs.h
@@ -23,7 +23,7 @@
#define MX53_DPLL1_BASE MX53_IO_ADDRESS(MX53_PLL1_BASE_ADDR)
#define MX53_DPLL2_BASE MX53_IO_ADDRESS(MX53_PLL2_BASE_ADDR)
#define MX53_DPLL3_BASE MX53_IO_ADDRESS(MX53_PLL3_BASE_ADDR)
-#define MX53_DPLL4_BASE MX53_IO_ADDRESS(MX53_PLL3_BASE_ADDR)
+#define MX53_DPLL4_BASE MX53_IO_ADDRESS(MX53_PLL4_BASE_ADDR)
/* PLL Register Offsets */
#define MXC_PLL_DP_CTL 0x00
@@ -159,221 +159,6 @@
#define MXC_CCM_CACRR_ARM_PODF_OFFSET (0)
#define MXC_CCM_CACRR_ARM_PODF_MASK (0x7)
-/* Define the bits in register CBCDR */
-#define MXC_CCM_CBCDR_EMI_CLK_SEL (0x1 << 26)
-#define MXC_CCM_CBCDR_PERIPH_CLK_SEL (0x1 << 25)
-#define MXC_CCM_CBCDR_DDR_HF_SEL_OFFSET (30)
-#define MXC_CCM_CBCDR_DDR_HF_SEL (0x1 << 30)
-#define MXC_CCM_CBCDR_DDR_PODF_OFFSET (27)
-#define MXC_CCM_CBCDR_DDR_PODF_MASK (0x7 << 27)
-#define MXC_CCM_CBCDR_EMI_PODF_OFFSET (22)
-#define MXC_CCM_CBCDR_EMI_PODF_MASK (0x7 << 22)
-#define MXC_CCM_CBCDR_AXI_B_PODF_OFFSET (19)
-#define MXC_CCM_CBCDR_AXI_B_PODF_MASK (0x7 << 19)
-#define MXC_CCM_CBCDR_AXI_A_PODF_OFFSET (16)
-#define MXC_CCM_CBCDR_AXI_A_PODF_MASK (0x7 << 16)
-#define MXC_CCM_CBCDR_NFC_PODF_OFFSET (13)
-#define MXC_CCM_CBCDR_NFC_PODF_MASK (0x7 << 13)
-#define MXC_CCM_CBCDR_AHB_PODF_OFFSET (10)
-#define MXC_CCM_CBCDR_AHB_PODF_MASK (0x7 << 10)
-#define MXC_CCM_CBCDR_IPG_PODF_OFFSET (8)
-#define MXC_CCM_CBCDR_IPG_PODF_MASK (0x3 << 8)
-#define MXC_CCM_CBCDR_PERCLK_PRED1_OFFSET (6)
-#define MXC_CCM_CBCDR_PERCLK_PRED1_MASK (0x3 << 6)
-#define MXC_CCM_CBCDR_PERCLK_PRED2_OFFSET (3)
-#define MXC_CCM_CBCDR_PERCLK_PRED2_MASK (0x7 << 3)
-#define MXC_CCM_CBCDR_PERCLK_PODF_OFFSET (0)
-#define MXC_CCM_CBCDR_PERCLK_PODF_MASK (0x7)
-
-/* Define the bits in register CBCMR */
-#define MXC_CCM_CBCMR_VPU_AXI_CLK_SEL_OFFSET (14)
-#define MXC_CCM_CBCMR_VPU_AXI_CLK_SEL_MASK (0x3 << 14)
-#define MXC_CCM_CBCMR_PERIPH_CLK_SEL_OFFSET (12)
-#define MXC_CCM_CBCMR_PERIPH_CLK_SEL_MASK (0x3 << 12)
-#define MXC_CCM_CBCMR_DDR_CLK_SEL_OFFSET (10)
-#define MXC_CCM_CBCMR_DDR_CLK_SEL_MASK (0x3 << 10)
-#define MXC_CCM_CBCMR_ARM_AXI_CLK_SEL_OFFSET (8)
-#define MXC_CCM_CBCMR_ARM_AXI_CLK_SEL_MASK (0x3 << 8)
-#define MXC_CCM_CBCMR_IPU_HSP_CLK_SEL_OFFSET (6)
-#define MXC_CCM_CBCMR_IPU_HSP_CLK_SEL_MASK (0x3 << 6)
-#define MXC_CCM_CBCMR_GPU_CLK_SEL_OFFSET (4)
-#define MXC_CCM_CBCMR_GPU_CLK_SEL_MASK (0x3 << 4)
-#define MXC_CCM_CBCMR_GPU2D_CLK_SEL_OFFSET (14)
-#define MXC_CCM_CBCMR_GPU2D_CLK_SEL_MASK (0x3 << 14)
-#define MXC_CCM_CBCMR_PERCLK_LP_APM_CLK_SEL (0x1 << 1)
-#define MXC_CCM_CBCMR_PERCLK_IPG_CLK_SEL (0x1 << 0)
-
-/* Define the bits in register CSCMR1 */
-#define MXC_CCM_CSCMR1_SSI_EXT2_CLK_SEL_OFFSET (30)
-#define MXC_CCM_CSCMR1_SSI_EXT2_CLK_SEL_MASK (0x3 << 30)
-#define MXC_CCM_CSCMR1_SSI_EXT1_CLK_SEL_OFFSET (28)
-#define MXC_CCM_CSCMR1_SSI_EXT1_CLK_SEL_MASK (0x3 << 28)
-#define MXC_CCM_CSCMR1_USB_PHY_CLK_SEL_OFFSET (26)
-#define MXC_CCM_CSCMR1_USB_PHY_CLK_SEL (0x1 << 26)
-#define MXC_CCM_CSCMR1_UART_CLK_SEL_OFFSET (24)
-#define MXC_CCM_CSCMR1_UART_CLK_SEL_MASK (0x3 << 24)
-#define MXC_CCM_CSCMR1_USBOH3_CLK_SEL_OFFSET (22)
-#define MXC_CCM_CSCMR1_USBOH3_CLK_SEL_MASK (0x3 << 22)
-#define MXC_CCM_CSCMR1_ESDHC1_MSHC1_CLK_SEL_OFFSET (20)
-#define MXC_CCM_CSCMR1_ESDHC1_MSHC1_CLK_SEL_MASK (0x3 << 20)
-#define MXC_CCM_CSCMR1_ESDHC3_CLK_SEL (0x1 << 19)
-#define MXC_CCM_CSCMR1_ESDHC2_MSHC2_MX53_CLK_SEL (0x1 << 19)
-#define MXC_CCM_CSCMR1_ESDHC4_CLK_SEL (0x1 << 18)
-#define MXC_CCM_CSCMR1_ESDHC2_MSHC2_CLK_SEL_OFFSET (16)
-#define MXC_CCM_CSCMR1_ESDHC2_MSHC2_CLK_SEL_MASK (0x3 << 16)
-#define MXC_CCM_CSCMR1_ESDHC3_MX53_CLK_SEL_OFFSET (16)
-#define MXC_CCM_CSCMR1_ESDHC3_MX53_CLK_SEL_MASK (0x3 << 16)
-#define MXC_CCM_CSCMR1_SSI1_CLK_SEL_OFFSET (14)
-#define MXC_CCM_CSCMR1_SSI1_CLK_SEL_MASK (0x3 << 14)
-#define MXC_CCM_CSCMR1_SSI2_CLK_SEL_OFFSET (12)
-#define MXC_CCM_CSCMR1_SSI2_CLK_SEL_MASK (0x3 << 12)
-#define MXC_CCM_CSCMR1_SSI3_CLK_SEL (0x1 << 11)
-#define MXC_CCM_CSCMR1_VPU_RCLK_SEL (0x1 << 10)
-#define MXC_CCM_CSCMR1_SSI_APM_CLK_SEL_OFFSET (8)
-#define MXC_CCM_CSCMR1_SSI_APM_CLK_SEL_MASK (0x3 << 8)
-#define MXC_CCM_CSCMR1_TVE_CLK_SEL (0x1 << 7)
-#define MXC_CCM_CSCMR1_TVE_EXT_CLK_SEL (0x1 << 6)
-#define MXC_CCM_CSCMR1_CSPI_CLK_SEL_OFFSET (4)
-#define MXC_CCM_CSCMR1_CSPI_CLK_SEL_MASK (0x3 << 4)
-#define MXC_CCM_CSCMR1_SPDIF_CLK_SEL_OFFSET (2)
-#define MXC_CCM_CSCMR1_SPDIF_CLK_SEL_MASK (0x3 << 2)
-#define MXC_CCM_CSCMR1_SSI_EXT2_COM_CLK_SEL (0x1 << 1)
-#define MXC_CCM_CSCMR1_SSI_EXT1_COM_CLK_SEL (0x1)
-
-/* Define the bits in register CSCMR2 */
-#define MXC_CCM_CSCMR2_DI_CLK_SEL_OFFSET(n) (26+n*3)
-#define MXC_CCM_CSCMR2_DI_CLK_SEL_MASK(n) (0x7 << (26+n*3))
-#define MXC_CCM_CSCMR2_CSI_MCLK2_CLK_SEL_OFFSET (24)
-#define MXC_CCM_CSCMR2_CSI_MCLK2_CLK_SEL_MASK (0x3 << 24)
-#define MXC_CCM_CSCMR2_CSI_MCLK1_CLK_SEL_OFFSET (22)
-#define MXC_CCM_CSCMR2_CSI_MCLK1_CLK_SEL_MASK (0x3 << 22)
-#define MXC_CCM_CSCMR2_ESC_CLK_SEL_OFFSET (20)
-#define MXC_CCM_CSCMR2_ESC_CLK_SEL_MASK (0x3 << 20)
-#define MXC_CCM_CSCMR2_HSC2_CLK_SEL_OFFSET (18)
-#define MXC_CCM_CSCMR2_HSC2_CLK_SEL_MASK (0x3 << 18)
-#define MXC_CCM_CSCMR2_HSC1_CLK_SEL_OFFSET (16)
-#define MXC_CCM_CSCMR2_HSC1_CLK_SEL_MASK (0x3 << 16)
-#define MXC_CCM_CSCMR2_HSI2C_CLK_SEL_OFFSET (14)
-#define MXC_CCM_CSCMR2_HSI2C_CLK_SEL_MASK (0x3 << 14)
-#define MXC_CCM_CSCMR2_FIRI_CLK_SEL_OFFSET (12)
-#define MXC_CCM_CSCMR2_FIRI_CLK_SEL_MASK (0x3 << 12)
-#define MXC_CCM_CSCMR2_SIM_CLK_SEL_OFFSET (10)
-#define MXC_CCM_CSCMR2_SIM_CLK_SEL_MASK (0x3 << 10)
-#define MXC_CCM_CSCMR2_SLIMBUS_COM (0x1 << 9)
-#define MXC_CCM_CSCMR2_SLIMBUS_CLK_SEL_OFFSET (6)
-#define MXC_CCM_CSCMR2_SLIMBUS_CLK_SEL_MASK (0x7 << 6)
-#define MXC_CCM_CSCMR2_SPDIF1_COM (1 << 5)
-#define MXC_CCM_CSCMR2_SPDIF0_COM (1 << 4)
-#define MXC_CCM_CSCMR2_SPDIF1_CLK_SEL_OFFSET (2)
-#define MXC_CCM_CSCMR2_SPDIF1_CLK_SEL_MASK (0x3 << 2)
-#define MXC_CCM_CSCMR2_SPDIF0_CLK_SEL_OFFSET (0)
-#define MXC_CCM_CSCMR2_SPDIF0_CLK_SEL_MASK (0x3)
-
-/* Define the bits in register CSCDR1 */
-#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PRED_OFFSET (22)
-#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PRED_MASK (0x7 << 22)
-#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PODF_OFFSET (19)
-#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PODF_MASK (0x7 << 19)
-#define MXC_CCM_CSCDR1_ESDHC3_MX53_CLK_PRED_OFFSET (22)
-#define MXC_CCM_CSCDR1_ESDHC3_MX53_CLK_PRED_MASK (0x7 << 22)
-#define MXC_CCM_CSCDR1_ESDHC3_MX53_CLK_PODF_OFFSET (19)
-#define MXC_CCM_CSCDR1_ESDHC3_MX53_CLK_PODF_MASK (0x7 << 19)
-#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PRED_OFFSET (16)
-#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PRED_MASK (0x7 << 16)
-#define MXC_CCM_CSCDR1_PGC_CLK_PODF_OFFSET (14)
-#define MXC_CCM_CSCDR1_PGC_CLK_PODF_MASK (0x3 << 14)
-#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PODF_OFFSET (11)
-#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PODF_MASK (0x7 << 11)
-#define MXC_CCM_CSCDR1_USBOH3_CLK_PRED_OFFSET (8)
-#define MXC_CCM_CSCDR1_USBOH3_CLK_PRED_MASK (0x7 << 8)
-#define MXC_CCM_CSCDR1_USBOH3_CLK_PODF_OFFSET (6)
-#define MXC_CCM_CSCDR1_USBOH3_CLK_PODF_MASK (0x3 << 6)
-#define MXC_CCM_CSCDR1_UART_CLK_PRED_OFFSET (3)
-#define MXC_CCM_CSCDR1_UART_CLK_PRED_MASK (0x7 << 3)
-#define MXC_CCM_CSCDR1_UART_CLK_PODF_OFFSET (0)
-#define MXC_CCM_CSCDR1_UART_CLK_PODF_MASK (0x7)
-
-/* Define the bits in register CS1CDR and CS2CDR */
-#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PRED_OFFSET (22)
-#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PRED_MASK (0x7 << 22)
-#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PODF_OFFSET (16)
-#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PODF_MASK (0x3F << 16)
-#define MXC_CCM_CS1CDR_SSI1_CLK_PRED_OFFSET (6)
-#define MXC_CCM_CS1CDR_SSI1_CLK_PRED_MASK (0x7 << 6)
-#define MXC_CCM_CS1CDR_SSI1_CLK_PODF_OFFSET (0)
-#define MXC_CCM_CS1CDR_SSI1_CLK_PODF_MASK (0x3F)
-
-#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PRED_OFFSET (22)
-#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PRED_MASK (0x7 << 22)
-#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PODF_OFFSET (16)
-#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PODF_MASK (0x3F << 16)
-#define MXC_CCM_CS2CDR_SSI2_CLK_PRED_OFFSET (6)
-#define MXC_CCM_CS2CDR_SSI2_CLK_PRED_MASK (0x7 << 6)
-#define MXC_CCM_CS2CDR_SSI2_CLK_PODF_OFFSET (0)
-#define MXC_CCM_CS2CDR_SSI2_CLK_PODF_MASK (0x3F)
-
-/* Define the bits in register CDCDR */
-#define MXC_CCM_CDCDR_TVE_CLK_PRED_OFFSET (28)
-#define MXC_CCM_CDCDR_TVE_CLK_PRED_MASK (0x7 << 28)
-#define MXC_CCM_CDCDR_SPDIF0_CLK_PRED_OFFSET (25)
-#define MXC_CCM_CDCDR_SPDIF0_CLK_PRED_MASK (0x7 << 25)
-#define MXC_CCM_CDCDR_SPDIF0_CLK_PODF_OFFSET (19)
-#define MXC_CCM_CDCDR_SPDIF0_CLK_PODF_MASK (0x3F << 19)
-#define MXC_CCM_CDCDR_SPDIF1_CLK_PRED_OFFSET (16)
-#define MXC_CCM_CDCDR_SPDIF1_CLK_PRED_MASK (0x7 << 16)
-#define MXC_CCM_CDCDR_SPDIF1_CLK_PODF_OFFSET (9)
-#define MXC_CCM_CDCDR_SPDIF1_CLK_PODF_MASK (0x3F << 9)
-#define MXC_CCM_CDCDR_DI_CLK_PRED_OFFSET (6)
-#define MXC_CCM_CDCDR_DI_CLK_PRED_MASK (0x7 << 6)
-#define MXC_CCM_CDCDR_USB_PHY_PRED_OFFSET (3)
-#define MXC_CCM_CDCDR_USB_PHY_PRED_MASK (0x7 << 3)
-#define MXC_CCM_CDCDR_USB_PHY_PODF_OFFSET (0)
-#define MXC_CCM_CDCDR_USB_PHY_PODF_MASK (0x7)
-
-/* Define the bits in register CHSCCDR */
-#define MXC_CCM_CHSCCDR_ESC_CLK_PRED_OFFSET (12)
-#define MXC_CCM_CHSCCDR_ESC_CLK_PRED_MASK (0x7 << 12)
-#define MXC_CCM_CHSCCDR_ESC_CLK_PODF_OFFSET (6)
-#define MXC_CCM_CHSCCDR_ESC_CLK_PODF_MASK (0x3F << 6)
-#define MXC_CCM_CHSCCDR_HSC2_CLK_PODF_OFFSET (3)
-#define MXC_CCM_CHSCCDR_HSC2_CLK_PODF_MASK (0x7 << 3)
-#define MXC_CCM_CHSCCDR_HSC1_CLK_PODF_OFFSET (0)
-#define MXC_CCM_CHSCCDR_HSC1_CLK_PODF_MASK (0x7)
-
-/* Define the bits in register CSCDR2 */
-#define MXC_CCM_CSCDR2_CSPI_CLK_PRED_OFFSET (25)
-#define MXC_CCM_CSCDR2_CSPI_CLK_PRED_MASK (0x7 << 25)
-#define MXC_CCM_CSCDR2_CSPI_CLK_PODF_OFFSET (19)
-#define MXC_CCM_CSCDR2_CSPI_CLK_PODF_MASK (0x3F << 19)
-#define MXC_CCM_CSCDR2_SIM_CLK_PRED_OFFSET (16)
-#define MXC_CCM_CSCDR2_SIM_CLK_PRED_MASK (0x7 << 16)
-#define MXC_CCM_CSCDR2_SIM_CLK_PODF_OFFSET (9)
-#define MXC_CCM_CSCDR2_SIM_CLK_PODF_MASK (0x3F << 9)
-#define MXC_CCM_CSCDR2_SLIMBUS_CLK_PRED_OFFSET (6)
-#define MXC_CCM_CSCDR2_SLIMBUS_PRED_MASK (0x7 << 6)
-#define MXC_CCM_CSCDR2_SLIMBUS_PODF_OFFSET (0)
-#define MXC_CCM_CSCDR2_SLIMBUS_PODF_MASK (0x3F)
-
-/* Define the bits in register CSCDR3 */
-#define MXC_CCM_CSCDR3_HSI2C_CLK_PRED_OFFSET (16)
-#define MXC_CCM_CSCDR3_HSI2C_CLK_PRED_MASK (0x7 << 16)
-#define MXC_CCM_CSCDR3_HSI2C_CLK_PODF_OFFSET (9)
-#define MXC_CCM_CSCDR3_HSI2C_CLK_PODF_MASK (0x3F << 9)
-#define MXC_CCM_CSCDR3_FIRI_CLK_PRED_OFFSET (6)
-#define MXC_CCM_CSCDR3_FIRI_CLK_PRED_MASK (0x7 << 6)
-#define MXC_CCM_CSCDR3_FIRI_CLK_PODF_OFFSET (0)
-#define MXC_CCM_CSCDR3_FIRI_CLK_PODF_MASK (0x3F)
-
-/* Define the bits in register CSCDR4 */
-#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PRED_OFFSET (16)
-#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PRED_MASK (0x7 << 16)
-#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PODF_OFFSET (9)
-#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PODF_MASK (0x3F << 9)
-#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PRED_OFFSET (6)
-#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PRED_MASK (0x7 << 6)
-#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PODF_OFFSET (0)
-#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PODF_MASK (0x3F)
-
/* Define the bits in register CDHIPR */
#define MXC_CCM_CDHIPR_ARM_PODF_BUSY (1 << 16)
#define MXC_CCM_CDHIPR_DDR_HF_CLK_SEL_BUSY (1 << 8)
@@ -468,38 +253,6 @@
#define MXC_CCM_CCGRx_MOD_ON 0x3
#define MXC_CCM_CCGRx_MOD_IDLE 0x1
-#define MXC_CCM_CCGRx_CG15_MASK (0x3 << 30)
-#define MXC_CCM_CCGRx_CG14_MASK (0x3 << 28)
-#define MXC_CCM_CCGRx_CG13_MASK (0x3 << 26)
-#define MXC_CCM_CCGRx_CG12_MASK (0x3 << 24)
-#define MXC_CCM_CCGRx_CG11_MASK (0x3 << 22)
-#define MXC_CCM_CCGRx_CG10_MASK (0x3 << 20)
-#define MXC_CCM_CCGRx_CG9_MASK (0x3 << 18)
-#define MXC_CCM_CCGRx_CG8_MASK (0x3 << 16)
-#define MXC_CCM_CCGRx_CG5_MASK (0x3 << 10)
-#define MXC_CCM_CCGRx_CG4_MASK (0x3 << 8)
-#define MXC_CCM_CCGRx_CG3_MASK (0x3 << 6)
-#define MXC_CCM_CCGRx_CG2_MASK (0x3 << 4)
-#define MXC_CCM_CCGRx_CG1_MASK (0x3 << 2)
-#define MXC_CCM_CCGRx_CG0_MASK (0x3 << 0)
-
-#define MXC_CCM_CCGRx_CG15_OFFSET 30
-#define MXC_CCM_CCGRx_CG14_OFFSET 28
-#define MXC_CCM_CCGRx_CG13_OFFSET 26
-#define MXC_CCM_CCGRx_CG12_OFFSET 24
-#define MXC_CCM_CCGRx_CG11_OFFSET 22
-#define MXC_CCM_CCGRx_CG10_OFFSET 20
-#define MXC_CCM_CCGRx_CG9_OFFSET 18
-#define MXC_CCM_CCGRx_CG8_OFFSET 16
-#define MXC_CCM_CCGRx_CG7_OFFSET 14
-#define MXC_CCM_CCGRx_CG6_OFFSET 12
-#define MXC_CCM_CCGRx_CG5_OFFSET 10
-#define MXC_CCM_CCGRx_CG4_OFFSET 8
-#define MXC_CCM_CCGRx_CG3_OFFSET 6
-#define MXC_CCM_CCGRx_CG2_OFFSET 4
-#define MXC_CCM_CCGRx_CG1_OFFSET 2
-#define MXC_CCM_CCGRx_CG0_OFFSET 0
-
#define MXC_DPTC_LP_BASE (MX51_GPC_BASE + 0x80)
#define MXC_DPTC_GP_BASE (MX51_GPC_BASE + 0x100)
#define MXC_DVFS_CORE_BASE (MX51_GPC_BASE + 0x180)
--
1.7.4.1
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