Add iomux, clocks, and memory map for Freescale's MX53 SoC.
Add cpu_is_mx53 function to common.h.
Add 3 more banks of gpio's to mxc_gpio_ports.
Add MX53 phys offset address.
Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
#
# Object file lists.
-obj-y := cpu.o mm.o clock-mx51.o devices.o
+obj-y := cpu.o mm.o clock-mx51-mx53.o devices.o
obj-$(CONFIG_CPU_FREQ_IMX) += cpu_op-mx51.o
obj-$(CONFIG_MACH_MX51_BABBAGE) += board-mx51_babbage.o
--- /dev/null
+/*
+ * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@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 <asm/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;
+
+#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 *_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 if (pll == &mx53_pll4_sw_clk)
+ return MX53_DPLL4_BASE;
+ else
+ BUG();
+
+ return NULL;
+}
+
+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;
+}
+
+/* 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,
+};
+
+/* 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 gpt_32k_clk = {
+ .id = 0,
+ .parent = &ckil_clk,
+};
+
+static struct clk kpp_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,
+};
+
+#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,
+};
+
+/* 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)
+
+CLK_GET_RATE(esdhc2, 1, ESDHC2_MSHC2)
+CLK_SET_PARENT(esdhc2, 1, ESDHC2_MSHC2)
+CLK_SET_RATE(esdhc2, 1, ESDHC2_MSHC2)
+
+#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);
+
+/* 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);
+
+/* 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_MAX(esdhc2_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG3_OFFSET,
+ clk_esdhc2, &pll2_sw_clk, &esdhc2_ipg_clk);
+
+#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("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", ahb_clk)
+ _REGISTER_CLOCK("mxc-ehci.1", "usb", usboh3_clk)
+ _REGISTER_CLOCK("mxc-ehci.1", "usb_ahb", ahb_clk)
+ _REGISTER_CLOCK("fsl-usb2-udc", "usb", usboh3_clk)
+ _REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", ahb_clk)
+ _REGISTER_CLOCK("imx-keypad.0", NULL, kpp_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-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(NULL, "cpu_clk", cpu_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)
+};
+
+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);
+
+ /* 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_enable(&cpu_clk);
+ clk_enable(&main_bus_clk);
+
+ /* System timer */
+ mxc_timer_init(&gpt_clk, MX53_IO_ADDRESS(MX53_GPT1_BASE_ADDR),
+ MX53_INT_GPT);
+ return 0;
+}
+++ /dev/null
-/*
- * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@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 <asm/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 lp_apm_clk;
-static struct clk periph_apm_clk;
-static struct clk ahb_clk;
-static struct clk ipg_clk;
-static struct clk usboh3_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 *_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 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);
- reg &= ~MXC_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);
- reg |= MXC_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;
-}
-
-/* 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,
-};
-
-/* 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,
-};
-
-/* 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 gpt_32k_clk = {
- .id = 0,
- .parent = &ckil_clk,
-};
-
-static struct clk kpp_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,
-};
-
-#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,
-};
-
-/* 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)
-
-CLK_GET_RATE(esdhc2, 1, ESDHC2_MSHC2)
-CLK_SET_PARENT(esdhc2, 1, ESDHC2_MSHC2)
-CLK_SET_RATE(esdhc2, 1, ESDHC2_MSHC2)
-
-#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);
-
-/* 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);
-
-/* 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_MAX(esdhc2_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG3_OFFSET,
- clk_esdhc2, &pll2_sw_clk, &esdhc2_ipg_clk);
-
-#define _REGISTER_CLOCK(d, n, c) \
- { \
- .dev_id = d, \
- .con_id = n, \
- .clk = &c, \
- },
-
-static struct clk_lookup 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("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", ahb_clk)
- _REGISTER_CLOCK("mxc-ehci.1", "usb", usboh3_clk)
- _REGISTER_CLOCK("mxc-ehci.1", "usb_ahb", ahb_clk)
- _REGISTER_CLOCK("fsl-usb2-udc", "usb", usboh3_clk)
- _REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", ahb_clk)
- _REGISTER_CLOCK("imx-keypad.0", NULL, kpp_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-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(NULL, "cpu_clk", cpu_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(lookups); i++)
- clkdev_add(&lookups[i]);
-
- clk_tree_init();
-
- clk_enable(&cpu_clk);
- clk_enable(&main_bus_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;
-}
unsigned int reg;
void __iomem *base;
- if (!cpu_is_mx51())
- return 0;
-
- base = MX51_IO_ADDRESS(MX51_AIPS1_BASE_ADDR);
- __raw_writel(0x0, base + 0x40);
- __raw_writel(0x0, base + 0x44);
- __raw_writel(0x0, base + 0x48);
- __raw_writel(0x0, base + 0x4C);
- reg = __raw_readl(base + 0x50) & 0x00FFFFFF;
- __raw_writel(reg, base + 0x50);
-
- base = MX51_IO_ADDRESS(MX51_AIPS2_BASE_ADDR);
- __raw_writel(0x0, base + 0x40);
- __raw_writel(0x0, base + 0x44);
- __raw_writel(0x0, base + 0x48);
- __raw_writel(0x0, base + 0x4C);
- reg = __raw_readl(base + 0x50) & 0x00FFFFFF;
- __raw_writel(reg, base + 0x50);
+ if (cpu_is_mx51() || cpu_is_mx53()) {
+ if (cpu_is_mx51())
+ base = MX51_IO_ADDRESS(MX51_AIPS1_BASE_ADDR);
+ else
+ base = MX53_IO_ADDRESS(MX53_AIPS1_BASE_ADDR);
+
+ __raw_writel(0x0, base + 0x40);
+ __raw_writel(0x0, base + 0x44);
+ __raw_writel(0x0, base + 0x48);
+ __raw_writel(0x0, base + 0x4C);
+ reg = __raw_readl(base + 0x50) & 0x00FFFFFF;
+ __raw_writel(reg, base + 0x50);
+
+ if (cpu_is_mx51())
+ base = MX51_IO_ADDRESS(MX51_AIPS2_BASE_ADDR);
+ else
+ base = MX53_IO_ADDRESS(MX53_AIPS2_BASE_ADDR);
+
+ __raw_writel(0x0, base + 0x40);
+ __raw_writel(0x0, base + 0x44);
+ __raw_writel(0x0, base + 0x48);
+ __raw_writel(0x0, base + 0x4C);
+ reg = __raw_readl(base + 0x50) & 0x00FFFFFF;
+ __raw_writel(reg, base + 0x50);
+ }
return 0;
}
#define MX51_CORTEXA8_BASE MX51_IO_ADDRESS(MX51_ARM_BASE_ADDR)
#define MX51_GPC_BASE MX51_IO_ADDRESS(MX51_GPC_BASE_ADDR)
+/*MX53*/
+#define MX53_DPLL4_BASE MX53_IO_ADDRESS(MX53_PLL3_BASE_ADDR)
+
/* PLL Register Offsets */
#define MXC_PLL_DP_CTL 0x00
#define MXC_PLL_DP_CONFIG 0x04
/* Define the bits in register CLPCR */
#define MXC_CCM_CLPCR_BYPASS_HSC_LPM_HS (0x1 << 23)
#define MXC_CCM_CLPCR_BYPASS_SCC_LPM_HS (0x1 << 22)
-#define MXC_CCM_CLPCR_BYPASS_MAX_LPM_HS (0x1 << 21)
+#define MX51_CCM_CLPCR_BYPASS_MAX_LPM_HS (0x1 << 21)
+#define MX53_CCM_CLPCR_BYPASS_MAX_LPM_HS (0x1 << 25)
#define MXC_CCM_CLPCR_BYPASS_SDMA_LPM_HS (0x1 << 20)
#define MXC_CCM_CLPCR_BYPASS_EMI_LPM_HS (0x1 << 19)
#define MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS (0x1 << 18)
.irq_high = MX51_MXC_INT_GPIO4_HIGH,
.virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 3
},
+ {
+ .chip.label = "gpio-4",
+ .base = MX53_IO_ADDRESS(MX53_GPIO5_BASE_ADDR),
+ .irq = MX53_INT_GPIO5_LOW,
+ .irq_high = MX53_INT_GPIO5_HIGH,
+ .virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 4
+ },
+ {
+ .chip.label = "gpio-5",
+ .base = MX53_IO_ADDRESS(MX53_GPIO6_BASE_ADDR),
+ .irq = MX53_INT_GPIO6_LOW,
+ .irq_high = MX53_INT_GPIO6_HIGH,
+ .virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 5
+ },
+ {
+ .chip.label = "gpio-6",
+ .base = MX53_IO_ADDRESS(MX53_GPIO7_BASE_ADDR),
+ .irq = MX53_INT_GPIO7_LOW,
+ .irq_high = MX53_INT_GPIO7_HIGH,
+ .virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 6
+ },
};
int __init imx51_register_gpios(void)
+{
+ return mxc_gpio_init(mxc_gpio_ports, 4);
+}
+
+int __init imx53_register_gpios(void)
{
return mxc_gpio_init(mxc_gpio_ports, ARRAY_SIZE(mxc_gpio_ports));
}
+
tzic_init_irq(tzic_virt);
imx51_register_gpios();
}
+
+int imx53_register_gpios(void);
+
+void __init mx53_init_irq(void)
+{
+ unsigned long tzic_addr;
+ void __iomem *tzic_virt;
+
+ tzic_addr = MX53_TZIC_BASE_ADDR;
+
+ tzic_virt = ioremap(tzic_addr, SZ_16K);
+ if (!tzic_virt)
+ panic("unable to map TZIC interrupt controller\n");
+
+ tzic_init_irq(tzic_virt);
+ imx53_register_gpios();
+}
extern void mx31_map_io(void);
extern void mx35_map_io(void);
extern void mx51_map_io(void);
+extern void mx53_map_io(void);
extern void mxc91231_map_io(void);
extern void mxc_init_irq(void __iomem *);
extern void tzic_init_irq(void __iomem *);
extern void mx31_init_irq(void);
extern void mx35_init_irq(void);
extern void mx51_init_irq(void);
+extern void mx53_init_irq(void);
extern void mxc91231_init_irq(void);
extern void epit_timer_init(struct clk *timer_clk, void __iomem *base, int irq);
extern void mxc_timer_init(struct clk *timer_clk, void __iomem *, int);
extern int mx35_clocks_init(void);
extern int mx51_clocks_init(unsigned long ckil, unsigned long osc,
unsigned long ckih1, unsigned long ckih2);
+extern int mx53_clocks_init(unsigned long ckil, unsigned long osc,
+ unsigned long ckih1, unsigned long ckih2);
extern int mxc91231_clocks_init(unsigned long fref);
extern int mxc_register_gpios(void);
extern int mxc_register_device(struct platform_device *pdev, void *data);
extern void mxc91231_arch_reset(int, const char *);
extern void mxc91231_prepare_idle(void);
extern void mx51_efikamx_reset(void);
+extern int mx53_revision(void);
#endif
#ifdef CONFIG_ARCH_MX5
#include <mach/mx51.h>
+#include <mach/mx53.h>
#endif
#ifdef CONFIG_ARCH_MX3
--- /dev/null
+/*
+ * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc..
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __MACH_IOMUX_MX53_H__
+#define __MACH_IOMUX_MX53_H__
+
+#include <mach/iomux-v3.h>
+
+/*
+ * various IOMUX alternate output functions (1-7)
+ */
+typedef enum iomux_config {
+ IOMUX_CONFIG_ALT0,
+ IOMUX_CONFIG_ALT1,
+ IOMUX_CONFIG_ALT2,
+ IOMUX_CONFIG_ALT3,
+ IOMUX_CONFIG_ALT4,
+ IOMUX_CONFIG_ALT5,
+ IOMUX_CONFIG_ALT6,
+ IOMUX_CONFIG_ALT7,
+ IOMUX_CONFIG_GPIO, /* added to help user use GPIO mode */
+ IOMUX_CONFIG_SION = 0x1 << 4, /* LOOPBACK:MUX SION bit */
+} iomux_pin_cfg_t;
+
+/* These 2 defines are for pins that may not have a mux register, but could
+ * have a pad setting register, and vice-versa. */
+#define NON_MUX_I 0x00
+#define NON_PAD_I 0x00
+
+#define MX53_PAD_GPIO_19__GPIO_4_5 IOMUX_PAD(0x348, 0x20,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_COL0__GPIO_4_6 IOMUX_PAD(0x34C, 0x24,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_ROW0__GPIO_4_7 IOMUX_PAD(0x350, 0x28,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_COL1__GPIO_4_8 IOMUX_PAD(0x354, 0x2C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_ROW1__GPIO_4_9 IOMUX_PAD(0x358, 0x30,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_COL2__GPIO_4_10 IOMUX_PAD(0x35C, 0x34,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_ROW2__GPIO_4_11 IOMUX_PAD(0x360, 0x38,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_COL3__GPIO_4_12 IOMUX_PAD(0x364, 0x3C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_ROW3__GPIO_4_13 IOMUX_PAD(0x368, 0x40,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_COL4__GPIO_4_14 IOMUX_PAD(0x36C, 0x44,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_ROW4__GPIO_4_15 IOMUX_PAD(0x370, 0x48,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_KEYPAD__NVCC_KEYPAD IOMUX_PAD(0x374, NON_MUX_I,IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DI0_DISP_CLK__GPIO_4_16 IOMUX_PAD(0x378, 0x4C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DI0_PIN15__GPIO_4_17 IOMUX_PAD(0x37C, 0x50,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DI0_PIN2__GPIO_4_18 IOMUX_PAD(0x380, 0x54,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DI0_PIN3__GPIO_4_19 IOMUX_PAD(0x384, 0x58,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DI0_PIN4__GPIO_4_20 IOMUX_PAD(0x388, 0x5C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT0__GPIO_4_21 IOMUX_PAD(0x38C, 0x60,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT1__GPIO_4_22 IOMUX_PAD(0x390, 0x64,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT2__GPIO_4_23 IOMUX_PAD(0x394, 0x68,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT3__GPIO_4_24 IOMUX_PAD(0x398, 0x6C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT4__GPIO_4_25 IOMUX_PAD(0x39C, 0x70,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT5__GPIO_4_26 IOMUX_PAD(0x3A0, 0x74,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT6__GPIO_4_27 IOMUX_PAD(0x3A4, 0x78,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT7__GPIO_4_28 IOMUX_PAD(0x3A8, 0x7C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT8__GPIO_4_29 IOMUX_PAD(0x3AC, 0x80,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT9__GPIO_4_30 IOMUX_PAD(0x3B0, 0x84,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT10__GPIO_4_31 IOMUX_PAD(0x3B4, 0x88,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT11__GPIO_5_5 IOMUX_PAD(0x3B8, 0x8C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT12__GPIO_5_6 IOMUX_PAD(0x3BC, 0x90,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT13__GPIO_5_7 IOMUX_PAD(0x3C0, 0x94,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT14__GPIO_5_8 IOMUX_PAD(0x3C4, 0x98,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT15__GPIO_5_9 IOMUX_PAD(0x3C8, 0x9C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT16__GPIO_5_10 IOMUX_PAD(0x3CC, 0xA0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT17__GPIO_5_11 IOMUX_PAD(0x3D0, 0xA4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT18__GPIO_5_12 IOMUX_PAD(0x3D4, 0xA8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT19__GPIO_5_13 IOMUX_PAD(0x3D8, 0xAC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT20__GPIO_5_14 IOMUX_PAD(0x3DC, 0xB0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT21__GPIO_5_15 IOMUX_PAD(0x3E0, 0xB4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT22__GPIO_5_16 IOMUX_PAD(0x3E4, 0xB8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT23__GPIO_5_17 IOMUX_PAD(0x3E8, 0xBC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_PIXCLK__GPIO_5_18 IOMUX_PAD(0x3EC, 0xC0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_MCLK__GPIO_5_19 IOMUX_PAD(0x3F0, 0xC4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_DATA_EN__GPIO_5_20 IOMUX_PAD(0x3F4, 0xC8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_VSYNC__GPIO_5_21 IOMUX_PAD(0x3F8, 0xCC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D4__GPIO_5_22 IOMUX_PAD(0x3FC, 0xD0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D5__GPIO_5_23 IOMUX_PAD(0x400, 0xD4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D6__GPIO_5_24 IOMUX_PAD(0x404, 0xD8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D7__GPIO_5_25 IOMUX_PAD(0x408, 0xDC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D8__GPIO_5_26 IOMUX_PAD(0x40C, 0xE0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D9__GPIO_5_27 IOMUX_PAD(0x410, 0xE4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D10__GPIO_5_28 IOMUX_PAD(0x414, 0xE8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D11__GPIO_5_29 IOMUX_PAD(0x418, 0xEC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D12__GPIO_5_30 IOMUX_PAD(0x41C, 0xF0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D13__GPIO_5_31 IOMUX_PAD(0x420, 0xF4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D14__GPIO_6_0 IOMUX_PAD(0x424, 0xF8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D15__GPIO_6_1 IOMUX_PAD(0x428, 0xFC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D16__GPIO_6_2 IOMUX_PAD(0x42C, 0x100,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D17__GPIO_6_3 IOMUX_PAD(0x430, 0x104,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D18__GPIO_6_4 IOMUX_PAD(0x434, 0x108,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D19__GPIO_6_5 IOMUX_PAD(0x438, 0x10C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_CSI0__NVCC_CSI0 IOMUX_PAD(0x43C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_JTAG_TMS__JTAG_TMS IOMUX_PAD(0x440, NON_MUX_I,IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_JTAG_MOD__JTAG_MOD IOMUX_PAD(0x444, NON_MUX_I,IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_JTAG_TRSTB__JTAG_TRSTB IOMUX_PAD(0x448, NON_MUX_I,IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_JTAG_TDI__JTAG_TDI IOMUX_PAD(0x44C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_JTAG_TCK__JTAG_TCK IOMUX_PAD(0x450, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_JTAG_TDO__JTAG_TDO IOMUX_PAD(0x454, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A25__GPIO_5_2 IOMUX_PAD(0x458, 0x110,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_EB2__GPIO_2_30 IOMUX_PAD(0x45C, 0x114,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D16__GPIO_3_16 IOMUX_PAD(0x460, 0x118,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D17__GPIO_3_17 IOMUX_PAD(0x464, 0x11C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D18__GPIO_3_18 IOMUX_PAD(0x468, 0x120,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D19__GPIO_3_19 IOMUX_PAD(0x46C, 0x124,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D20__GPIO_3_20 IOMUX_PAD(0x470, 0x128,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D21__GPIO_3_21 IOMUX_PAD(0x474, 0x12C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D22__GPIO_3_22 IOMUX_PAD(0x478, 0x130,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D23__GPIO_3_23 IOMUX_PAD(0x47C, 0x134,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_EB3__GPIO_2_31 IOMUX_PAD(0x480, 0x138,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D24__GPIO_3_24 IOMUX_PAD(0x484, 0x13C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D25__GPIO_3_25 IOMUX_PAD(0x488, 0x140,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D26__GPIO_3_26 IOMUX_PAD(0x48C, 0x144,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D27__GPIO_3_27 IOMUX_PAD(0x490, 0x148,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D28__GPIO_3_28 IOMUX_PAD(0x494, 0x14C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D29__GPIO_3_29 IOMUX_PAD(0x498, 0x150,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D30__GPIO_3_30 IOMUX_PAD(0x49C, 0x154,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D31__GPIO_3_31 IOMUX_PAD(0x4A0, 0x158,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_EIM1__NVCC_EIM1 IOMUX_PAD(0x4A4, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A24__GPIO_5_4 IOMUX_PAD(0x4A8, 0x15C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A23__GPIO_6_6 IOMUX_PAD(0x4AC, 0x160,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A22__GPIO_2_16 IOMUX_PAD(0x4B0, 0x164,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A21__GPIO_2_17 IOMUX_PAD(0x4B4, 0x168,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A20__GPIO_2_18 IOMUX_PAD(0x4B8, 0x16C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A19__GPIO_2_19 IOMUX_PAD(0x4BC, 0x170,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A18__GPIO_2_20 IOMUX_PAD(0x4C0, 0x174,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A17__GPIO_2_21 IOMUX_PAD(0x4C4, 0x178,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A16__GPIO_2_22 IOMUX_PAD(0x4C8, 0x17C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_CS0__GPIO_2_23 IOMUX_PAD(0x4CC, 0x180,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_CS1__GPIO_2_24 IOMUX_PAD(0x4D0, 0x184,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_OE__GPIO_2_25 IOMUX_PAD(0x4D4, 0x188,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_RW__GPIO_2_26 IOMUX_PAD(0x4D8, 0x18C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_LBA__GPIO_2_27 IOMUX_PAD(0x4DC, 0x190,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_EIM4__NVCC_EIM4 IOMUX_PAD(0x4E0, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_EB0__GPIO_2_28 IOMUX_PAD(0x4E4, 0x194,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_EB1__GPIO_2_29 IOMUX_PAD(0x4E8, 0x198,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA0__GPIO_3_0 IOMUX_PAD(0x4EC, 0x19C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA1__GPIO_3_1 IOMUX_PAD(0x4F0, 0x1A0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA2__GPIO_3_2 IOMUX_PAD(0x4F4, 0x1A4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA3__GPIO_3_3 IOMUX_PAD(0x4F8, 0x1A8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA4__GPIO_3_4 IOMUX_PAD(0x4FC, 0x1AC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA5__GPIO_3_5 IOMUX_PAD(0x500, 0x1B0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA6__GPIO_3_6 IOMUX_PAD(0x504, 0x1B4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA7__GPIO_3_7 IOMUX_PAD(0x508, 0x1B8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA8__GPIO_3_8 IOMUX_PAD(0x50C, 0x1BC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA9__GPIO_3_9 IOMUX_PAD(0x510, 0x1C0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA10__GPIO_3_10 IOMUX_PAD(0x514, 0x1C4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA11__GPIO_3_11 IOMUX_PAD(0x518, 0x1C8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA12__GPIO_3_12 IOMUX_PAD(0x51C, 0x1CC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA13__GPIO_3_13 IOMUX_PAD(0x520, 0x1D0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA14__GPIO_3_14 IOMUX_PAD(0x524, 0x1D4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA15__GPIO_3_15 IOMUX_PAD(0x528, 0x1D8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_WE_B__GPIO_6_12 IOMUX_PAD(0x52C, 0x1DC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_RE_B__GPIO_6_13 IOMUX_PAD(0x530, 0x1E0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_WAIT__GPIO_5_0 IOMUX_PAD(0x534, 0x1E4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_BCLK__EIM_BCLK IOMUX_PAD(0x538, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_EIM7__NVCC_EIM7 IOMUX_PAD(0x53C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS1_TX3_P__GPIO_6_22 IOMUX_PAD(NON_PAD_I, 0x1EC, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS1_TX2_P__GPIO_6_24 IOMUX_PAD(NON_PAD_I, 0x1F0, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS1_CLK_P__GPIO_6_26 IOMUX_PAD(NON_PAD_I, 0x1F4, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS1_TX1_P__GPIO_6_28 IOMUX_PAD(NON_PAD_I, 0x1F8, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS1_TX0_P__GPIO_6_30 IOMUX_PAD(NON_PAD_I, 0x1FC, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS0_TX3_P__GPIO_7_22 IOMUX_PAD(NON_PAD_I, 0x200, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS0_CLK_P__GPIO_7_24 IOMUX_PAD(NON_PAD_I, 0x204, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS0_TX2_P__GPIO_7_26 IOMUX_PAD(NON_PAD_I, 0x208, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS0_TX1_P__GPIO_7_28 IOMUX_PAD(NON_PAD_I, 0x20C, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS0_TX0_P__GPIO_7_30 IOMUX_PAD(NON_PAD_I, 0x210, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_10__GPIO_4_0 IOMUX_PAD(0x540, 0x214, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_11__GPIO_4_1 IOMUX_PAD(0x544, 0x218, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_12__GPIO_4_2 IOMUX_PAD(0x548, 0x21C, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_13__GPIO_4_3 IOMUX_PAD(0x54C, 0x220, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_14__GPIO_4_4 IOMUX_PAD(0x550, 0x224, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_DQM3__DRAM_DQM3 IOMUX_PAD(0x554, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDQS3__DRAM_SDQS3 IOMUX_PAD(0x558, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDCKE1__DRAM_SDCKE1 IOMUX_PAD(0x55C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_DQM2__DRAM_DQM2 IOMUX_PAD(0x560, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDODT1__DRAM_SDODT1 IOMUX_PAD(0x564, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDQS2__DRAM_SDQS2 IOMUX_PAD(0x568, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_RESET__DRAM_RESET IOMUX_PAD(0x56C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDCLK1__DRAM_SDCLK1 IOMUX_PAD(0x570, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_CAS__DRAM_CAS IOMUX_PAD(0x574, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDCLK0__DRAM_SDCLK0 IOMUX_PAD(0x578, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDQS0__DRAM_SDQS0 IOMUX_PAD(0x57C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDODT0__DRAM_SDODT0 IOMUX_PAD(0x580, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_DQM0__DRAM_DQM0 IOMUX_PAD(0x584, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_RAS__DRAM_RAS IOMUX_PAD(0x588, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDCKE0__DRAM_SDCKE0 IOMUX_PAD(0x58C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDQS1__DRAM_SDQS1 IOMUX_PAD(0x590, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_DQM1__DRAM_DQM1 IOMUX_PAD(0x594, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_PMIC_ON_REQ__PMIC_ON_REQ IOMUX_PAD(0x598, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_PMIC_STBY_REQ__PMIC_STBY_REQ IOMUX_PAD(0x59C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_CLE__GPIO_6_7 IOMUX_PAD(0x5A0, 0x228,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_ALE__GPIO_6_8 IOMUX_PAD(0x5A4, 0x22C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_WP_B__GPIO_6_9 IOMUX_PAD(0x5A8, 0x230,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_RB0__GPIO_6_10 IOMUX_PAD(0x5AC, 0x234,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_CS0__GPIO_6_11 IOMUX_PAD(0x5B0, 0x238,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_CS1__GPIO_6_14 IOMUX_PAD(0x5B4, 0x23C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_CS2__GPIO_6_15 IOMUX_PAD(0x5B8, 0x240,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_CS3__GPIO_6_16 IOMUX_PAD(0x5BC, 0x244,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_NANDF__NVCC_NANDF IOMUX_PAD(0x5C0, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_MDIO__GPIO_1_22 IOMUX_PAD(0x5C4, 0x248,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_REF_CLK__GPIO_1_23 IOMUX_PAD(0x5C8, 0x24C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_RX_ER__GPIO_1_24 IOMUX_PAD(0x5CC, 0x250,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_CRS_DV__GPIO_1_25 IOMUX_PAD(0x5D0, 0x254,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_RXD1__GPIO_1_26 IOMUX_PAD(0x5D4, 0x258,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_RXD0__GPIO_1_27 IOMUX_PAD(0x5D8, 0x25C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_TX_EN__GPIO_1_28 IOMUX_PAD(0x5DC, 0x260,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_TXD1__GPIO_1_29 IOMUX_PAD(0x5E0, 0x264,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_TXD0__GPIO_1_30 IOMUX_PAD(0x5E4, 0x268,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_MDC__GPIO_1_31 IOMUX_PAD(0x5E8, 0x26C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_FEC__NVCC_FEC IOMUX_PAD(0x5EC, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DIOW__GPIO_6_17 IOMUX_PAD(0x5F0, 0x270,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DMACK__GPIO_6_18 IOMUX_PAD(0x5F4, 0x274,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DMARQ__GPIO_7_0 IOMUX_PAD(0x5F8, 0x278,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_BUFFER_EN__GPIO_7_1 IOMUX_PAD(0x5FC, 0x27C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_INTRQ__GPIO_7_2 IOMUX_PAD(0x600, 0x280,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DIOR__GPIO_7_3 IOMUX_PAD(0x604, 0x284,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_RESET_B__GPIO_7_4 IOMUX_PAD(0x608, 0x288,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_IORDY__GPIO_7_5 IOMUX_PAD(0x60C, 0x28C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DA_0__GPIO_7_6 IOMUX_PAD(0x610, 0x290,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DA_1__GPIO_7_7 IOMUX_PAD(0x614, 0x294,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DA_2__GPIO_7_8 IOMUX_PAD(0x618, 0x298,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_CS_0__GPIO_7_9 IOMUX_PAD(0x61C, 0x29C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_CS_1__GPIO_7_10 IOMUX_PAD(0x620, 0x2A0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_ATA2__NVCC_ATA2 IOMUX_PAD(0x624, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA0__GPIO_2_0 IOMUX_PAD(0x628, 0x2A4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA1__GPIO_2_1 IOMUX_PAD(0x62C, 0x2A8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA2__GPIO_2_2 IOMUX_PAD(0x630, 0x2AC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA3__GPIO_2_3 IOMUX_PAD(0x634, 0x2B0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA4__GPIO_2_4 IOMUX_PAD(0x638, 0x2B4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA5__GPIO_2_5 IOMUX_PAD(0x63C, 0x2B8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA6__GPIO_2_6 IOMUX_PAD(0x640, 0x2BC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA7__GPIO_2_7 IOMUX_PAD(0x644, 0x2C0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA8__GPIO_2_8 IOMUX_PAD(0x648, 0x2C4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA9__GPIO_2_9 IOMUX_PAD(0x64C, 0x2C8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA10__GPIO_2_10 IOMUX_PAD(0x650, 0x2CC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA11__GPIO_2_11 IOMUX_PAD(0x654, 0x2D0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA12__GPIO_2_12 IOMUX_PAD(0x658, 0x2D4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA13__GPIO_2_13 IOMUX_PAD(0x65C, 0x2D8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA14__GPIO_2_14 IOMUX_PAD(0x660, 0x2DC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA15__GPIO_2_15 IOMUX_PAD(0x664, 0x2E0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_ATA0__NVCC_ATA0 IOMUX_PAD(0x668, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD1_DATA0__GPIO_1_16 IOMUX_PAD(0x66C, 0x2E4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD1_DATA1__GPIO_1_17 IOMUX_PAD(0x670, 0x2E8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD1_CMD__GPIO_1_18 IOMUX_PAD(0x674, 0x2EC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD1_DATA2__GPIO_1_19 IOMUX_PAD(0x678, 0x2F0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD1_CLK__GPIO_1_20 IOMUX_PAD(0x67C, 0x2F4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD1_DATA3__GPIO_1_21 IOMUX_PAD(0x680, 0x2F8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_SD1__NVCC_SD1 IOMUX_PAD(0x684, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD2_CLK__GPIO_1_10 IOMUX_PAD(0x688, 0x2FC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD2_CMD__GPIO_1_11 IOMUX_PAD(0x68C, 0x300,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD2_DATA3__GPIO_1_12 IOMUX_PAD(0x690, 0x304,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD2_DATA2__GPIO_1_13 IOMUX_PAD(0x694, 0x308,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD2_DATA1__GPIO_1_14 IOMUX_PAD(0x698, 0x30C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD2_DATA0__GPIO_1_15 IOMUX_PAD(0x69C, 0x310,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_SD2__NVCC_SD2 IOMUX_PAD(0x6A0, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_0__GPIO_1_0 IOMUX_PAD(0x6A4, 0x314,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_1__GPIO_1_1 IOMUX_PAD(0x6A8, 0x318,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_9__GPIO_1_9 IOMUX_PAD(0x6AC, 0x31C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_3__GPIO_1_3 IOMUX_PAD(0x6B0, 0x320,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_6__GPIO_1_6 IOMUX_PAD(0x6B4, 0x324,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_2__GPIO_1_2 IOMUX_PAD(0x6B8, 0x328,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_4__GPIO_1_4 IOMUX_PAD(0x6BC, 0x32C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_5__GPIO_1_5 IOMUX_PAD(0x6C0, 0x330,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_7__GPIO_1_7 IOMUX_PAD(0x6C4, 0x334,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_8__GPIO_1_8 IOMUX_PAD(0x6C8, 0x338,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_16__GPIO_7_11 IOMUX_PAD(0x6CC, 0x33C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_17__GPIO_7_12 IOMUX_PAD(0x6D0, 0x340,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_18__GPIO_7_13 IOMUX_PAD(0x6D4, 0x344,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_GPIO__NVCC_GPIO IOMUX_PAD(0x6D8, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_POR_B__POR_B IOMUX_PAD(0x6DC, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_BOOT_MODE1__BOOT_MODE1 IOMUX_PAD(0x6E0, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_RESET_IN_B__RESET_IN_B IOMUX_PAD(0x6E4, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_BOOT_MODE0__BOOT_MODE0 IOMUX_PAD(0x6E8, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_TEST_MODE__TEST_MODE IOMUX_PAD(0x6EC, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_ADDDS__GRP_ADDDS IOMUX_PAD(0x6F0, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_DDRMODE_CTL__GRP_DDRMODE_CTL IOMUX_PAD(0x6F4, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_DDRPKE__GRP_DDRPKE IOMUX_PAD(0x6FC, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_DDRPK__GRP_DDRPK IOMUX_PAD(0x708, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_TERM_CTL3__GRP_TERM_CTL3 IOMUX_PAD(0x70C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_DDRHYS__GRP_DDRHYS IOMUX_PAD(0x710, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_DDRMODE__GRP_DDRMODE IOMUX_PAD(0x714, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_B0DS__GRP_B0DS IOMUX_PAD(0x718, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_B1DS__GRP_B1DS IOMUX_PAD(0x71C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_CTLDS__GRP_CTLDS IOMUX_PAD(0x720, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_DDR_TYPE__GRP_DDR_TYPE IOMUX_PAD(0x724, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_B2DS__GRP_B2DS IOMUX_PAD(0x728, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_B3DS__GRP_B3DS IOMUX_PAD(0x72C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+
+#endif /* __MACH_IOMUX_MX53_H__ */
#define MX27_PHYS_OFFSET UL(0xa0000000)
#define MX3x_PHYS_OFFSET UL(0x80000000)
#define MX51_PHYS_OFFSET UL(0x90000000)
+#define MX53_PHYS_OFFSET UL(0x70000000)
#define MXC91231_PHYS_OFFSET UL(0x90000000)
#if !defined(CONFIG_RUNTIME_PHYS_OFFSET)
# define PHYS_OFFSET MX3x_PHYS_OFFSET
# elif defined CONFIG_ARCH_MXC91231
# define PHYS_OFFSET MXC91231_PHYS_OFFSET
-# elif defined CONFIG_ARCH_MX5
+# elif defined CONFIG_ARCH_MX51
# define PHYS_OFFSET MX51_PHYS_OFFSET
+# elif defined CONFIG_ARCH_MX53
+# define PHYS_OFFSET MX53_PHYS_OFFSET
# endif
#endif
--- /dev/null
+#ifndef __MACH_MX53_H__
+#define __MACH_MX53_H__
+
+/*
+ * IROM
+ */
+#define MX53_IROM_BASE_ADDR 0x0
+#define MX53_IROM_SIZE SZ_64K
+
+/* TZIC */
+#define MX53_TZIC_BASE_ADDR 0x0FFFC000
+
+/*
+ * AHCI SATA
+ */
+#define MX53_SATA_BASE_ADDR 0x10000000
+
+/*
+ * NFC
+ */
+#define MX53_NFC_AXI_BASE_ADDR 0xF7FF0000 /* NAND flash AXI */
+#define MX53_NFC_AXI_SIZE SZ_64K
+
+/*
+ * IRAM
+ */
+#define MX53_IRAM_BASE_ADDR 0xF8000000 /* internal ram */
+#define MX53_IRAM_PARTITIONS 16
+#define MX53_IRAM_SIZE (MX53_IRAM_PARTITIONS * SZ_8K) /* 128KB */
+
+/*
+ * Graphics Memory of GPU
+ */
+#define MX53_IPU_CTRL_BASE_ADDR 0x18000000
+#define MX53_GPU2D_BASE_ADDR 0x20000000
+#define MX53_GPU_BASE_ADDR 0x30000000
+#define MX53_GPU_GMEM_BASE_ADDR 0xF8020000
+
+#define MX53_DEBUG_BASE_ADDR 0x40000000
+#define MX53_DEBUG_SIZE SZ_1M
+#define MX53_ETB_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00001000)
+#define MX53_ETM_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00002000)
+#define MX53_TPIU_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00003000)
+#define MX53_CTI0_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00004000)
+#define MX53_CTI1_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00005000)
+#define MX53_CTI2_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00006000)
+#define MX53_CTI3_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00007000)
+#define MX53_CORTEX_DBG_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00008000)
+
+/*
+ * SPBA global module enabled #0
+ */
+#define MX53_SPBA0_BASE_ADDR 0x50000000
+#define MX53_SPBA0_SIZE SZ_1M
+
+#define MX53_MMC_SDHC1_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00004000)
+#define MX53_MMC_SDHC2_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00008000)
+#define MX53_UART3_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x0000C000)
+#define MX53_CSPI1_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00010000)
+#define MX53_SSI2_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00014000)
+#define MX53_MMC_SDHC3_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00020000)
+#define MX53_MMC_SDHC4_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00024000)
+#define MX53_SPDIF_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00028000)
+#define MX53_ASRC_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x0002C000)
+#define MX53_ATA_DMA_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00030000)
+#define MX53_SLIM_DMA_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00034000)
+#define MX53_HSI2C_DMA_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00038000)
+#define MX53_SPBA_CTRL_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x0003C000)
+
+/*
+ * AIPS 1
+ */
+#define MX53_AIPS1_BASE_ADDR 0x53F00000
+#define MX53_AIPS1_SIZE SZ_1M
+
+#define MX53_OTG_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00080000)
+#define MX53_GPIO1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00084000)
+#define MX53_GPIO2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00088000)
+#define MX53_GPIO3_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x0008C000)
+#define MX53_GPIO4_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00090000)
+#define MX53_KPP_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00094000)
+#define MX53_WDOG_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00098000)
+#define MX53_WDOG2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x0009C000)
+#define MX53_GPT1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000A0000)
+#define MX53_SRTC_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000A4000)
+#define MX53_IOMUXC_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000A8000)
+#define MX53_EPIT1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000AC000)
+#define MX53_EPIT2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000B0000)
+#define MX53_PWM1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000B4000)
+#define MX53_PWM2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000B8000)
+#define MX53_UART1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000BC000)
+#define MX53_UART2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000C0000)
+#define MX53_SRC_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000D0000)
+#define MX53_CCM_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000D4000)
+#define MX53_GPC_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000D8000)
+#define MX53_GPIO5_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000DC000)
+#define MX53_GPIO6_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000E0000)
+#define MX53_GPIO7_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000E4000)
+#define MX53_ATA_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000E8000)
+#define MX53_I2C3_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000EC000)
+#define MX53_UART4_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000F0000)
+
+/*
+ * AIPS 2
+ */
+#define MX53_AIPS2_BASE_ADDR 0x63F00000
+#define MX53_AIPS2_SIZE SZ_1M
+
+#define MX53_PLL1_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00080000)
+#define MX53_PLL2_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00084000)
+#define MX53_PLL3_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00088000)
+#define MX53_PLL4_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x0008C000)
+#define MX53_UART5_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00090000)
+#define MX53_AHBMAX_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00094000)
+#define MX53_IIM_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00098000)
+#define MX53_CSU_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x0009C000)
+#define MX53_ARM_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000A0000)
+#define MX53_OWIRE_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000A4000)
+#define MX53_FIRI_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000A8000)
+#define MX53_CSPI2_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000AC000)
+#define MX53_SDMA_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000B0000)
+#define MX53_SCC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000B4000)
+#define MX53_ROMCP_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000B8000)
+#define MX53_RTIC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000BC000)
+#define MX53_CSPI3_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000C0000)
+#define MX53_I2C2_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000C4000)
+#define MX53_I2C1_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000C8000)
+#define MX53_SSI1_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000CC000)
+#define MX53_AUDMUX_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000D0000)
+#define MX53_RTC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000D4000)
+#define MX53_M4IF_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000D8000)
+#define MX53_ESDCTL_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000D9000)
+#define MX53_WEIM_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000DA000)
+#define MX53_NFC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000DB000)
+#define MX53_EMI_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000DBF00)
+#define MX53_MIPI_HSC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000DC000)
+#define MX53_MLB_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000E4000)
+#define MX53_SSI3_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000E8000)
+#define MX53_MXC_FEC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000EC000)
+#define MX53_TVE_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000F0000)
+#define MX53_VPU_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000F4000)
+#define MX53_SAHARA_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000F8000)
+#define MX53_PTP_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000FC000)
+
+/*
+ * Memory regions and CS
+ */
+#define MX53_CSD0_BASE_ADDR 0x90000000
+#define MX53_CSD1_BASE_ADDR 0xA0000000
+#define MX53_CS0_BASE_ADDR 0xB0000000
+#define MX53_CS1_BASE_ADDR 0xB8000000
+#define MX53_CS2_BASE_ADDR 0xC0000000
+#define MX53_CS3_BASE_ADDR 0xC8000000
+#define MX53_CS4_BASE_ADDR 0xCC000000
+#define MX53_CS5_BASE_ADDR 0xCE000000
+
+#define MX53_IO_P2V(x) IMX_IO_P2V(x)
+#define MX53_IO_ADDRESS(x) IOMEM(MX53_IO_P2V(x))
+
+/*
+ * defines for SPBA modules
+ */
+#define MX53_SPBA_SDHC1 0x04
+#define MX53_SPBA_SDHC2 0x08
+#define MX53_SPBA_UART3 0x0C
+#define MX53_SPBA_CSPI1 0x10
+#define MX53_SPBA_SSI2 0x14
+#define MX53_SPBA_SDHC3 0x20
+#define MX53_SPBA_SDHC4 0x24
+#define MX53_SPBA_SPDIF 0x28
+#define MX53_SPBA_ATA 0x30
+#define MX53_SPBA_SLIM 0x34
+#define MX53_SPBA_HSI2C 0x38
+#define MX53_SPBA_CTRL 0x3C
+
+/*
+ * DMA request assignments
+ */
+#define MX53_DMA_REQ_SSI3_TX1 47
+#define MX53_DMA_REQ_SSI3_RX1 46
+#define MX53_DMA_REQ_SSI3_TX2 45
+#define MX53_DMA_REQ_SSI3_RX2 44
+#define MX53_DMA_REQ_UART3_TX 43
+#define MX53_DMA_REQ_UART3_RX 42
+#define MX53_DMA_REQ_ESAI_TX 41
+#define MX53_DMA_REQ_ESAI_RX 40
+#define MX53_DMA_REQ_CSPI_TX 39
+#define MX53_DMA_REQ_CSPI_RX 38
+#define MX53_DMA_REQ_ASRC_DMA6 37
+#define MX53_DMA_REQ_ASRC_DMA5 36
+#define MX53_DMA_REQ_ASRC_DMA4 35
+#define MX53_DMA_REQ_ASRC_DMA3 34
+#define MX53_DMA_REQ_ASRC_DMA2 33
+#define MX53_DMA_REQ_ASRC_DMA1 32
+#define MX53_DMA_REQ_EMI_WR 31
+#define MX53_DMA_REQ_EMI_RD 30
+#define MX53_DMA_REQ_SSI1_TX1 29
+#define MX53_DMA_REQ_SSI1_RX1 28
+#define MX53_DMA_REQ_SSI1_TX2 27
+#define MX53_DMA_REQ_SSI1_RX2 26
+#define MX53_DMA_REQ_SSI2_TX1 25
+#define MX53_DMA_REQ_SSI2_RX1 24
+#define MX53_DMA_REQ_SSI2_TX2 23
+#define MX53_DMA_REQ_SSI2_RX2 22
+#define MX53_DMA_REQ_I2C2_SDHC2 21
+#define MX53_DMA_REQ_I2C1_SDHC1 20
+#define MX53_DMA_REQ_UART1_TX 19
+#define MX53_DMA_REQ_UART1_RX 18
+#define MX53_DMA_REQ_UART5_TX 17
+#define MX53_DMA_REQ_UART5_RX 16
+#define MX53_DMA_REQ_SPDIF_TX 15
+#define MX53_DMA_REQ_SPDIF_RX 14
+#define MX53_DMA_REQ_UART2_FIRI_TX 13
+#define MX53_DMA_REQ_UART2_FIRI_RX 12
+#define MX53_DMA_REQ_SDHC4 11
+#define MX53_DMA_REQ_I2C3_SDHC3 10
+#define MX53_DMA_REQ_CSPI2_TX 9
+#define MX53_DMA_REQ_CSPI2_RX 8
+#define MX53_DMA_REQ_CSPI1_TX 7
+#define MX53_DMA_REQ_CSPI1_RX 6
+#define MX53_DMA_REQ_IPU 5
+#define MX53_DMA_REQ_ATA_TX_END 4
+#define MX53_DMA_REQ_ATA_UART4_TX 3
+#define MX53_DMA_REQ_ATA_UART4_RX 2
+#define MX53_DMA_REQ_GPC 1
+#define MX53_DMA_REQ_VPU 0
+
+/*
+ * Interrupt numbers
+ */
+#define MX53_INT_RESV0 0
+#define MX53_INT_MMC_SDHC1 1
+#define MX53_INT_MMC_SDHC2 2
+#define MX53_INT_MMC_SDHC3 3
+#define MX53_INT_MMC_SDHC4 4
+#define MX53_INT_RESV5 5
+#define MX53_INT_SDMA 6
+#define MX53_INT_IOMUX 7
+#define MX53_INT_NFC 8
+#define MX53_INT_VPU 9
+#define MX53_INT_IPU_ERR 10
+#define MX53_INT_IPU_SYN 11
+#define MX53_INT_GPU 12
+#define MX53_INT_RESV13 13
+#define MX53_INT_USB_H1 14
+#define MX53_INT_EMI 15
+#define MX53_INT_USB_H2 16
+#define MX53_INT_USB_H3 17
+#define MX53_INT_USB_OTG 18
+#define MX53_INT_SAHARA_H0 19
+#define MX53_INT_SAHARA_H1 20
+#define MX53_INT_SCC_SMN 21
+#define MX53_INT_SCC_STZ 22
+#define MX53_INT_SCC_SCM 23
+#define MX53_INT_SRTC_NTZ 24
+#define MX53_INT_SRTC_TZ 25
+#define MX53_INT_RTIC 26
+#define MX53_INT_CSU 27
+#define MX53_INT_SATA 28
+#define MX53_INT_SSI1 29
+#define MX53_INT_SSI2 30
+#define MX53_INT_UART1 31
+#define MX53_INT_UART2 32
+#define MX53_INT_UART3 33
+#define MX53_INT_RESV34 34
+#define MX53_INT_RESV35 35
+#define MX53_INT_CSPI1 36
+#define MX53_INT_CSPI2 37
+#define MX53_INT_CSPI 38
+#define MX53_INT_GPT 39
+#define MX53_INT_EPIT1 40
+#define MX53_INT_EPIT2 41
+#define MX53_INT_GPIO1_INT7 42
+#define MX53_INT_GPIO1_INT6 43
+#define MX53_INT_GPIO1_INT5 44
+#define MX53_INT_GPIO1_INT4 45
+#define MX53_INT_GPIO1_INT3 46
+#define MX53_INT_GPIO1_INT2 47
+#define MX53_INT_GPIO1_INT1 48
+#define MX53_INT_GPIO1_INT0 49
+#define MX53_INT_GPIO1_LOW 50
+#define MX53_INT_GPIO1_HIGH 51
+#define MX53_INT_GPIO2_LOW 52
+#define MX53_INT_GPIO2_HIGH 53
+#define MX53_INT_GPIO3_LOW 54
+#define MX53_INT_GPIO3_HIGH 55
+#define MX53_INT_GPIO4_LOW 56
+#define MX53_INT_GPIO4_HIGH 57
+#define MX53_INT_WDOG1 58
+#define MX53_INT_WDOG2 59
+#define MX53_INT_KPP 60
+#define MX53_INT_PWM1 61
+#define MX53_INT_I2C1 62
+#define MX53_INT_I2C2 63
+#define MX53_INT_I2C3 64
+#define MX53_INT_RESV65 65
+#define MX53_INT_RESV66 66
+#define MX53_INT_SPDIF 67
+#define MX53_INT_SIM_DAT 68
+#define MX53_INT_IIM 69
+#define MX53_INT_ATA 70
+#define MX53_INT_CCM1 71
+#define MX53_INT_CCM2 72
+#define MX53_INT_GPC1 73
+#define MX53_INT_GPC2 74
+#define MX53_INT_SRC 75
+#define MX53_INT_NM 76
+#define MX53_INT_PMU 77
+#define MX53_INT_CTI_IRQ 78
+#define MX53_INT_CTI1_TG0 79
+#define MX53_INT_CTI1_TG1 80
+#define MX53_INT_ESAI 81
+#define MX53_INT_CAN1 82
+#define MX53_INT_CAN2 83
+#define MX53_INT_GPU2_IRQ 84
+#define MX53_INT_GPU2_BUSY 85
+#define MX53_INT_RESV86 86
+#define MX53_INT_FEC 87
+#define MX53_INT_OWIRE 88
+#define MX53_INT_CTI1_TG2 89
+#define MX53_INT_SJC 90
+#define MX53_INT_TVE 92
+#define MX53_INT_FIRI 93
+#define MX53_INT_PWM2 94
+#define MX53_INT_SLIM_EXP 95
+#define MX53_INT_SSI3 96
+#define MX53_INT_EMI_BOOT 97
+#define MX53_INT_CTI1_TG3 98
+#define MX53_INT_SMC_RX 99
+#define MX53_INT_VPU_IDLE 100
+#define MX53_INT_EMI_NFC 101
+#define MX53_INT_GPU_IDLE 102
+#define MX53_INT_GPIO5_LOW 103
+#define MX53_INT_GPIO5_HIGH 104
+#define MX53_INT_GPIO6_LOW 105
+#define MX53_INT_GPIO6_HIGH 106
+#define MX53_INT_GPIO7_LOW 107
+#define MX53_INT_GPIO7_HIGH 108
+
+/* silicon revisions specific to i.MX53 */
+#define MX53_CHIP_REV_1_0 0x10
+#define MX53_CHIP_REV_1_1 0x11
+#define MX53_CHIP_REV_1_2 0x12
+#define MX53_CHIP_REV_1_3 0x13
+#define MX53_CHIP_REV_2_0 0x20
+#define MX53_CHIP_REV_2_1 0x21
+#define MX53_CHIP_REV_2_2 0x22
+#define MX53_CHIP_REV_2_3 0x23
+#define MX53_CHIP_REV_3_0 0x30
+#define MX53_CHIP_REV_3_1 0x31
+#define MX53_CHIP_REV_3_2 0x32
+
+#endif /* ifndef __MACH_MX53_H__ */
#define MXC_CPU_MX31 31
#define MXC_CPU_MX35 35
#define MXC_CPU_MX51 51
+#define MXC_CPU_MX53 53
#define MXC_CPU_MXC91231 91231
#ifndef __ASSEMBLY__
# define mxc_cpu_type MXC_CPU_MX51
# endif
# define cpu_is_mx51() (mxc_cpu_type == MXC_CPU_MX51)
+# define cpu_is_mx53() (mxc_cpu_type == MXC_CPU_MX53)
#else
# define cpu_is_mx51() (0)
#endif
projects / deliverable / linux.git / commitdiff
