diff options
author | Shawn Guo <shawn.guo@linaro.org> | 2014-09-30 10:44:39 +0800 |
---|---|---|
committer | Shawn Guo <shawn.guo@linaro.org> | 2014-09-30 10:44:39 +0800 |
commit | f9e11be018dd9a600d6735ae1a532c245767f67b (patch) | |
tree | 1c027908fb676c19ca1632cff73ca137d64ebcb3 | |
parent | e761cc56f69aac37f783f06761effabe8177a923 (diff) | |
parent | f8b3f755684c7285cdf0a5cef76e043a02da3ba2 (diff) |
Merge branch 'imx/soc' into imx/dt
-rw-r--r-- | arch/arm/mach-imx/Kconfig | 21 | ||||
-rw-r--r-- | arch/arm/mach-imx/Makefile | 2 | ||||
-rw-r--r-- | arch/arm/mach-imx/anatop.c | 34 | ||||
-rw-r--r-- | arch/arm/mach-imx/clk-cpu.c | 107 | ||||
-rw-r--r-- | arch/arm/mach-imx/clk-imx51-imx53.c | 14 | ||||
-rw-r--r-- | arch/arm/mach-imx/clk.h | 4 | ||||
-rw-r--r-- | arch/arm/mach-imx/common.h | 1 | ||||
-rw-r--r-- | arch/arm/mach-imx/mach-imx53.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-imx/mach-imx6sx.c | 51 | ||||
-rw-r--r-- | arch/arm/mach-imx/mmdc.c | 17 | ||||
-rw-r--r-- | arch/arm/mach-imx/mxc.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-imx/pm-imx6.c | 10 | ||||
-rw-r--r-- | arch/arm/mach-imx/suspend-imx6.S | 14 | ||||
-rw-r--r-- | include/dt-bindings/clock/imx5-clock.h | 5 | ||||
-rw-r--r-- | include/linux/mfd/syscon/imx6q-iomuxc-gpr.h | 39 |
15 files changed, 303 insertions, 20 deletions
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 11b2957f792b..e26b0fdd72db 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -633,12 +633,31 @@ config SOC_VF610 bool "Vybrid Family VF610 support" select ARM_GIC select PINCTRL_VF610 - select VF_PIT_TIMER select PL310_ERRATA_769419 if CACHE_L2X0 help This enable support for Freescale Vybrid VF610 processor. +choice + prompt "Clocksource for scheduler clock" + depends on SOC_VF610 + default VF_USE_ARM_GLOBAL_TIMER + + config VF_USE_ARM_GLOBAL_TIMER + bool "Use ARM Global Timer" + select ARM_GLOBAL_TIMER + select CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK + help + Use the ARM Global Timer as clocksource + + config VF_USE_PIT_TIMER + bool "Use PIT timer" + select VF_PIT_TIMER + help + Use SoC Periodic Interrupt Timer (PIT) as clocksource + +endchoice + endif source "arch/arm/mach-imx/devices/Kconfig" diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 6e4fcd8339cd..b8580f363e51 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -12,7 +12,7 @@ obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o clk-imx31.o iomux-imx31.o ehci- obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o clk-imx35.o ehci-imx35.o pm-imx3.o imx5-pm-$(CONFIG_PM) += pm-imx5.o -obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o clk-imx51-imx53.o $(imx5-pm-y) +obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o clk-imx51-imx53.o clk-cpu.o $(imx5-pm-y) obj-$(CONFIG_COMMON_CLK) += clk-pllv1.o clk-pllv2.o clk-pllv3.o clk-gate2.o \ clk-pfd.o clk-busy.o clk.o \ diff --git a/arch/arm/mach-imx/anatop.c b/arch/arm/mach-imx/anatop.c index 8259a625a920..7f262fe4ba77 100644 --- a/arch/arm/mach-imx/anatop.c +++ b/arch/arm/mach-imx/anatop.c @@ -30,8 +30,11 @@ #define ANADIG_DIGPROG_IMX6SL 0x280 #define BM_ANADIG_REG_2P5_ENABLE_WEAK_LINREG 0x40000 +#define BM_ANADIG_REG_2P5_ENABLE_PULLDOWN 0x8 #define BM_ANADIG_REG_CORE_FET_ODRIVE 0x20000000 #define BM_ANADIG_ANA_MISC0_STOP_MODE_CONFIG 0x1000 +/* Below MISC0_DISCON_HIGH_SNVS is only for i.MX6SL */ +#define BM_ANADIG_ANA_MISC0_DISCON_HIGH_SNVS 0x2000 #define BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B 0x80000 #define BM_ANADIG_USB_CHRG_DETECT_EN_B 0x100000 @@ -56,16 +59,43 @@ static void imx_anatop_enable_fet_odrive(bool enable) BM_ANADIG_REG_CORE_FET_ODRIVE); } +static inline void imx_anatop_enable_2p5_pulldown(bool enable) +{ + regmap_write(anatop, ANADIG_REG_2P5 + (enable ? REG_SET : REG_CLR), + BM_ANADIG_REG_2P5_ENABLE_PULLDOWN); +} + +static inline void imx_anatop_disconnect_high_snvs(bool enable) +{ + regmap_write(anatop, ANADIG_ANA_MISC0 + (enable ? REG_SET : REG_CLR), + BM_ANADIG_ANA_MISC0_DISCON_HIGH_SNVS); +} + void imx_anatop_pre_suspend(void) { - imx_anatop_enable_weak2p5(true); + if (imx_mmdc_get_ddr_type() == IMX_DDR_TYPE_LPDDR2) + imx_anatop_enable_2p5_pulldown(true); + else + imx_anatop_enable_weak2p5(true); + imx_anatop_enable_fet_odrive(true); + + if (cpu_is_imx6sl()) + imx_anatop_disconnect_high_snvs(true); } void imx_anatop_post_resume(void) { + if (imx_mmdc_get_ddr_type() == IMX_DDR_TYPE_LPDDR2) + imx_anatop_enable_2p5_pulldown(false); + else + imx_anatop_enable_weak2p5(false); + imx_anatop_enable_fet_odrive(false); - imx_anatop_enable_weak2p5(false); + + if (cpu_is_imx6sl()) + imx_anatop_disconnect_high_snvs(false); + } static void imx_anatop_usb_chrg_detect_disable(void) diff --git a/arch/arm/mach-imx/clk-cpu.c b/arch/arm/mach-imx/clk-cpu.c new file mode 100644 index 000000000000..aa1c345e2a19 --- /dev/null +++ b/arch/arm/mach-imx/clk-cpu.c @@ -0,0 +1,107 @@ +/* + * Copyright (c) 2014 Lucas Stach <l.stach@pengutronix.de>, Pengutronix + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#include <linux/clk.h> +#include <linux/clk-provider.h> +#include <linux/slab.h> + +struct clk_cpu { + struct clk_hw hw; + struct clk *div; + struct clk *mux; + struct clk *pll; + struct clk *step; +}; + +static inline struct clk_cpu *to_clk_cpu(struct clk_hw *hw) +{ + return container_of(hw, struct clk_cpu, hw); +} + +static unsigned long clk_cpu_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct clk_cpu *cpu = to_clk_cpu(hw); + + return clk_get_rate(cpu->div); +} + +static long clk_cpu_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) +{ + struct clk_cpu *cpu = to_clk_cpu(hw); + + return clk_round_rate(cpu->pll, rate); +} + +static int clk_cpu_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct clk_cpu *cpu = to_clk_cpu(hw); + int ret; + + /* switch to PLL bypass clock */ + ret = clk_set_parent(cpu->mux, cpu->step); + if (ret) + return ret; + + /* reprogram PLL */ + ret = clk_set_rate(cpu->pll, rate); + if (ret) { + clk_set_parent(cpu->mux, cpu->pll); + return ret; + } + /* switch back to PLL clock */ + clk_set_parent(cpu->mux, cpu->pll); + + /* Ensure the divider is what we expect */ + clk_set_rate(cpu->div, rate); + + return 0; +} + +static const struct clk_ops clk_cpu_ops = { + .recalc_rate = clk_cpu_recalc_rate, + .round_rate = clk_cpu_round_rate, + .set_rate = clk_cpu_set_rate, +}; + +struct clk *imx_clk_cpu(const char *name, const char *parent_name, + struct clk *div, struct clk *mux, struct clk *pll, + struct clk *step) +{ + struct clk_cpu *cpu; + struct clk *clk; + struct clk_init_data init; + + cpu = kzalloc(sizeof(*cpu), GFP_KERNEL); + if (!cpu) + return ERR_PTR(-ENOMEM); + + cpu->div = div; + cpu->mux = mux; + cpu->pll = pll; + cpu->step = step; + + init.name = name; + init.ops = &clk_cpu_ops; + init.flags = 0; + init.parent_names = &parent_name; + init.num_parents = 1; + + cpu->hw.init = &init; + + clk = clk_register(NULL, &cpu->hw); + if (IS_ERR(clk)) + kfree(cpu); + + return clk; +} diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c index 72d65214223e..0f7e536147cb 100644 --- a/arch/arm/mach-imx/clk-imx51-imx53.c +++ b/arch/arm/mach-imx/clk-imx51-imx53.c @@ -125,6 +125,8 @@ static const char *mx53_spdif_xtal_sel[] = { "osc", "ckih", "ckih2", "pll4_sw", static const char *spdif_sel[] = { "pll1_sw", "pll2_sw", "pll3_sw", "spdif_xtal_sel", }; static const char *spdif0_com_sel[] = { "spdif0_podf", "ssi1_root_gate", }; static const char *mx51_spdif1_com_sel[] = { "spdif1_podf", "ssi2_root_gate", }; +static const char *step_sels[] = { "lp_apm", }; +static const char *cpu_podf_sels[] = { "pll1_sw", "step_sel" }; static struct clk *clk[IMX5_CLK_END]; static struct clk_onecell_data clk_data; @@ -193,7 +195,9 @@ static void __init mx5_clocks_common_init(void __iomem *ccm_base) clk[IMX5_CLK_USB_PHY_PODF] = imx_clk_divider("usb_phy_podf", "usb_phy_pred", MXC_CCM_CDCDR, 0, 3); clk[IMX5_CLK_USB_PHY_SEL] = imx_clk_mux("usb_phy_sel", MXC_CCM_CSCMR1, 26, 1, usb_phy_sel_str, ARRAY_SIZE(usb_phy_sel_str)); - clk[IMX5_CLK_CPU_PODF] = imx_clk_divider("cpu_podf", "pll1_sw", MXC_CCM_CACRR, 0, 3); + clk[IMX5_CLK_STEP_SEL] = imx_clk_mux("step_sel", MXC_CCM_CCSR, 7, 2, step_sels, ARRAY_SIZE(step_sels)); + clk[IMX5_CLK_CPU_PODF_SEL] = imx_clk_mux("cpu_podf_sel", MXC_CCM_CCSR, 2, 1, cpu_podf_sels, ARRAY_SIZE(cpu_podf_sels)); + clk[IMX5_CLK_CPU_PODF] = imx_clk_divider("cpu_podf", "cpu_podf_sel", MXC_CCM_CACRR, 0, 3); clk[IMX5_CLK_DI_PRED] = imx_clk_divider("di_pred", "pll3_sw", MXC_CCM_CDCDR, 6, 3); clk[IMX5_CLK_IIM_GATE] = imx_clk_gate2("iim_gate", "ipg", MXC_CCM_CCGR0, 30); clk[IMX5_CLK_UART1_IPG_GATE] = imx_clk_gate2("uart1_ipg_gate", "ipg", MXC_CCM_CCGR1, 6); @@ -537,6 +541,11 @@ static void __init mx53_clocks_init(struct device_node *np) clk[IMX5_CLK_CKO2] = imx_clk_gate2("cko2", "cko2_podf", MXC_CCM_CCOSR, 24); clk[IMX5_CLK_SPDIF_XTAL_SEL] = imx_clk_mux("spdif_xtal_sel", MXC_CCM_CSCMR1, 2, 2, mx53_spdif_xtal_sel, ARRAY_SIZE(mx53_spdif_xtal_sel)); + clk[IMX5_CLK_ARM] = imx_clk_cpu("arm", "cpu_podf", + clk[IMX5_CLK_CPU_PODF], + clk[IMX5_CLK_CPU_PODF_SEL], + clk[IMX5_CLK_PLL1_SW], + clk[IMX5_CLK_STEP_SEL]); imx_check_clocks(clk, ARRAY_SIZE(clk)); @@ -551,6 +560,9 @@ static void __init mx53_clocks_init(struct device_node *np) /* move can bus clk to 24MHz */ clk_set_parent(clk[IMX5_CLK_CAN_SEL], clk[IMX5_CLK_LP_APM]); + /* make sure step clock is running from 24MHz */ + clk_set_parent(clk[IMX5_CLK_STEP_SEL], clk[IMX5_CLK_LP_APM]); + clk_prepare_enable(clk[IMX5_CLK_IIM_GATE]); imx_print_silicon_rev("i.MX53", mx53_revision()); clk_disable_unprepare(clk[IMX5_CLK_IIM_GATE]); diff --git a/arch/arm/mach-imx/clk.h b/arch/arm/mach-imx/clk.h index 4cdf8b6a74e8..5ef82e2f8fc5 100644 --- a/arch/arm/mach-imx/clk.h +++ b/arch/arm/mach-imx/clk.h @@ -131,4 +131,8 @@ static inline struct clk *imx_clk_fixed_factor(const char *name, CLK_SET_RATE_PARENT, mult, div); } +struct clk *imx_clk_cpu(const char *name, const char *parent_name, + struct clk *div, struct clk *mux, struct clk *pll, + struct clk *step); + #endif diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h index 1dabf435c592..23c84e67a56d 100644 --- a/arch/arm/mach-imx/common.h +++ b/arch/arm/mach-imx/common.h @@ -116,6 +116,7 @@ void imx_anatop_post_resume(void); int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode); void imx6q_set_int_mem_clk_lpm(bool enable); void imx6sl_set_wait_clk(bool enter); +int imx_mmdc_get_ddr_type(void); void imx_cpu_die(unsigned int cpu); int imx_cpu_kill(unsigned int cpu); diff --git a/arch/arm/mach-imx/mach-imx53.c b/arch/arm/mach-imx/mach-imx53.c index 03dd6ea13acc..7587cf0cba3e 100644 --- a/arch/arm/mach-imx/mach-imx53.c +++ b/arch/arm/mach-imx/mach-imx53.c @@ -41,6 +41,8 @@ static void __init imx53_dt_init(void) static void __init imx53_init_late(void) { imx53_pm_init(); + + platform_device_register_simple("cpufreq-dt", -1, NULL, 0); } static const char * const imx53_dt_board_compat[] __initconst = { diff --git a/arch/arm/mach-imx/mach-imx6sx.c b/arch/arm/mach-imx/mach-imx6sx.c index 3de3b7369aef..982224922fb1 100644 --- a/arch/arm/mach-imx/mach-imx6sx.c +++ b/arch/arm/mach-imx/mach-imx6sx.c @@ -8,12 +8,62 @@ #include <linux/irqchip.h> #include <linux/of_platform.h> +#include <linux/phy.h> +#include <linux/regmap.h> +#include <linux/mfd/syscon.h> +#include <linux/mfd/syscon/imx6q-iomuxc-gpr.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include "common.h" #include "cpuidle.h" +static int ar8031_phy_fixup(struct phy_device *dev) +{ + u16 val; + + /* Set RGMII IO voltage to 1.8V */ + phy_write(dev, 0x1d, 0x1f); + phy_write(dev, 0x1e, 0x8); + + /* introduce tx clock delay */ + phy_write(dev, 0x1d, 0x5); + val = phy_read(dev, 0x1e); + val |= 0x0100; + phy_write(dev, 0x1e, val); + + return 0; +} + +#define PHY_ID_AR8031 0x004dd074 +static void __init imx6sx_enet_phy_init(void) +{ + if (IS_BUILTIN(CONFIG_PHYLIB)) + phy_register_fixup_for_uid(PHY_ID_AR8031, 0xffffffff, + ar8031_phy_fixup); +} + +static void __init imx6sx_enet_clk_sel(void) +{ + struct regmap *gpr; + + gpr = syscon_regmap_lookup_by_compatible("fsl,imx6sx-iomuxc-gpr"); + if (!IS_ERR(gpr)) { + regmap_update_bits(gpr, IOMUXC_GPR1, + IMX6SX_GPR1_FEC_CLOCK_MUX_SEL_MASK, 0); + regmap_update_bits(gpr, IOMUXC_GPR1, + IMX6SX_GPR1_FEC_CLOCK_PAD_DIR_MASK, 0); + } else { + pr_err("failed to find fsl,imx6sx-iomux-gpr regmap\n"); + } +} + +static inline void imx6sx_enet_init(void) +{ + imx6sx_enet_phy_init(); + imx6sx_enet_clk_sel(); +} + static void __init imx6sx_init_machine(void) { struct device *parent; @@ -26,6 +76,7 @@ static void __init imx6sx_init_machine(void) of_platform_populate(NULL, of_default_bus_match_table, NULL, parent); + imx6sx_enet_init(); imx_anatop_init(); imx6sx_pm_init(); } diff --git a/arch/arm/mach-imx/mmdc.c b/arch/arm/mach-imx/mmdc.c index 7a9686ad994c..3729d90cfa46 100644 --- a/arch/arm/mach-imx/mmdc.c +++ b/arch/arm/mach-imx/mmdc.c @@ -21,6 +21,12 @@ #define BP_MMDC_MAPSR_PSD 0 #define BP_MMDC_MAPSR_PSS 4 +#define MMDC_MDMISC 0x18 +#define BM_MMDC_MDMISC_DDR_TYPE 0x18 +#define BP_MMDC_MDMISC_DDR_TYPE 0x3 + +static int ddr_type; + static int imx_mmdc_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; @@ -31,6 +37,12 @@ static int imx_mmdc_probe(struct platform_device *pdev) mmdc_base = of_iomap(np, 0); WARN_ON(!mmdc_base); + reg = mmdc_base + MMDC_MDMISC; + /* Get ddr type */ + val = readl_relaxed(reg); + ddr_type = (val & BM_MMDC_MDMISC_DDR_TYPE) >> + BP_MMDC_MDMISC_DDR_TYPE; + reg = mmdc_base + MMDC_MAPSR; /* Enable automatic power saving */ @@ -51,6 +63,11 @@ static int imx_mmdc_probe(struct platform_device *pdev) return 0; } +int imx_mmdc_get_ddr_type(void) +{ + return ddr_type; +} + static struct of_device_id imx_mmdc_dt_ids[] = { { .compatible = "fsl,imx6q-mmdc", }, { /* sentinel */ } diff --git a/arch/arm/mach-imx/mxc.h b/arch/arm/mach-imx/mxc.h index 17a41ca65acf..4c1343df2ba4 100644 --- a/arch/arm/mach-imx/mxc.h +++ b/arch/arm/mach-imx/mxc.h @@ -55,6 +55,8 @@ #define IMX_CHIP_REVISION_3_3 0x33 #define IMX_CHIP_REVISION_UNKNOWN 0xff +#define IMX_DDR_TYPE_LPDDR2 1 + #ifndef __ASSEMBLY__ extern unsigned int __mxc_cpu_type; #endif diff --git a/arch/arm/mach-imx/pm-imx6.c b/arch/arm/mach-imx/pm-imx6.c index 5c3af8f993d0..c653dd4c9103 100644 --- a/arch/arm/mach-imx/pm-imx6.c +++ b/arch/arm/mach-imx/pm-imx6.c @@ -88,7 +88,7 @@ struct imx6_pm_base { }; struct imx6_pm_socdata { - u32 cpu_type; + u32 ddr_type; const char *mmdc_compat; const char *src_compat; const char *iomuxc_compat; @@ -138,7 +138,6 @@ static const u32 imx6sx_mmdc_io_offset[] __initconst = { }; static const struct imx6_pm_socdata imx6q_pm_data __initconst = { - .cpu_type = MXC_CPU_IMX6Q, .mmdc_compat = "fsl,imx6q-mmdc", .src_compat = "fsl,imx6q-src", .iomuxc_compat = "fsl,imx6q-iomuxc", @@ -148,7 +147,6 @@ static const struct imx6_pm_socdata imx6q_pm_data __initconst = { }; static const struct imx6_pm_socdata imx6dl_pm_data __initconst = { - .cpu_type = MXC_CPU_IMX6DL, .mmdc_compat = "fsl,imx6q-mmdc", .src_compat = "fsl,imx6q-src", .iomuxc_compat = "fsl,imx6dl-iomuxc", @@ -158,7 +156,6 @@ static const struct imx6_pm_socdata imx6dl_pm_data __initconst = { }; static const struct imx6_pm_socdata imx6sl_pm_data __initconst = { - .cpu_type = MXC_CPU_IMX6SL, .mmdc_compat = "fsl,imx6sl-mmdc", .src_compat = "fsl,imx6sl-src", .iomuxc_compat = "fsl,imx6sl-iomuxc", @@ -168,7 +165,6 @@ static const struct imx6_pm_socdata imx6sl_pm_data __initconst = { }; static const struct imx6_pm_socdata imx6sx_pm_data __initconst = { - .cpu_type = MXC_CPU_IMX6SX, .mmdc_compat = "fsl,imx6sx-mmdc", .src_compat = "fsl,imx6sx-src", .iomuxc_compat = "fsl,imx6sx-iomuxc", @@ -187,7 +183,7 @@ static const struct imx6_pm_socdata imx6sx_pm_data __initconst = { struct imx6_cpu_pm_info { phys_addr_t pbase; /* The physical address of pm_info. */ phys_addr_t resume_addr; /* The physical resume address for asm code */ - u32 cpu_type; + u32 ddr_type; u32 pm_info_size; /* Size of pm_info. */ struct imx6_pm_base mmdc_base; struct imx6_pm_base src_base; @@ -522,7 +518,7 @@ static int __init imx6q_suspend_init(const struct imx6_pm_socdata *socdata) goto pl310_cache_map_failed; } - pm_info->cpu_type = socdata->cpu_type; + pm_info->ddr_type = imx_mmdc_get_ddr_type(); pm_info->mmdc_io_num = socdata->mmdc_io_num; mmdc_offset_array = socdata->mmdc_io_offset; diff --git a/arch/arm/mach-imx/suspend-imx6.S b/arch/arm/mach-imx/suspend-imx6.S index ca4ea2daf25b..b99987b023fa 100644 --- a/arch/arm/mach-imx/suspend-imx6.S +++ b/arch/arm/mach-imx/suspend-imx6.S @@ -45,7 +45,7 @@ */ #define PM_INFO_PBASE_OFFSET 0x0 #define PM_INFO_RESUME_ADDR_OFFSET 0x4 -#define PM_INFO_CPU_TYPE_OFFSET 0x8 +#define PM_INFO_DDR_TYPE_OFFSET 0x8 #define PM_INFO_PM_INFO_SIZE_OFFSET 0xC #define PM_INFO_MX6Q_MMDC_P_OFFSET 0x10 #define PM_INFO_MX6Q_MMDC_V_OFFSET 0x14 @@ -110,7 +110,7 @@ ldreq r11, [r0, #PM_INFO_MX6Q_MMDC_V_OFFSET] ldrne r11, [r0, #PM_INFO_MX6Q_MMDC_P_OFFSET] - cmp r3, #MXC_CPU_IMX6SL + cmp r3, #IMX_DDR_TYPE_LPDDR2 bne 4f /* reset read FIFO, RST_RD_FIFO */ @@ -151,7 +151,7 @@ ENTRY(imx6_suspend) ldr r1, [r0, #PM_INFO_PBASE_OFFSET] ldr r2, [r0, #PM_INFO_RESUME_ADDR_OFFSET] - ldr r3, [r0, #PM_INFO_CPU_TYPE_OFFSET] + ldr r3, [r0, #PM_INFO_DDR_TYPE_OFFSET] ldr r4, [r0, #PM_INFO_PM_INFO_SIZE_OFFSET] /* @@ -209,8 +209,8 @@ poll_dvfs_set: ldr r7, [r0, #PM_INFO_MMDC_IO_NUM_OFFSET] ldr r8, =PM_INFO_MMDC_IO_VAL_OFFSET add r8, r8, r0 - /* i.MX6SL's last 3 IOs need special setting */ - cmp r3, #MXC_CPU_IMX6SL + /* LPDDR2's last 3 IOs need special setting */ + cmp r3, #IMX_DDR_TYPE_LPDDR2 subeq r7, r7, #0x3 set_mmdc_io_lpm: ldr r9, [r8], #0x8 @@ -218,7 +218,7 @@ set_mmdc_io_lpm: subs r7, r7, #0x1 bne set_mmdc_io_lpm - cmp r3, #MXC_CPU_IMX6SL + cmp r3, #IMX_DDR_TYPE_LPDDR2 bne set_mmdc_io_lpm_done ldr r6, =0x1000 ldr r9, [r8], #0x8 @@ -324,7 +324,7 @@ resume: str r7, [r11, #MX6Q_SRC_GPR1] str r7, [r11, #MX6Q_SRC_GPR2] - ldr r3, [r0, #PM_INFO_CPU_TYPE_OFFSET] + ldr r3, [r0, #PM_INFO_DDR_TYPE_OFFSET] mov r5, #0x1 resume_mmdc diff --git a/include/dt-bindings/clock/imx5-clock.h b/include/dt-bindings/clock/imx5-clock.h index 5f2667ecd98e..f4b7478e23c8 100644 --- a/include/dt-bindings/clock/imx5-clock.h +++ b/include/dt-bindings/clock/imx5-clock.h @@ -198,6 +198,9 @@ #define IMX5_CLK_OCRAM 186 #define IMX5_CLK_SAHARA_IPG_GATE 187 #define IMX5_CLK_SATA_REF 188 -#define IMX5_CLK_END 189 +#define IMX5_CLK_STEP_SEL 189 +#define IMX5_CLK_CPU_PODF_SEL 190 +#define IMX5_CLK_ARM 191 +#define IMX5_CLK_END 192 #endif /* __DT_BINDINGS_CLOCK_IMX5_H */ diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h index ff44374a1a4e..c877cad61a13 100644 --- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h +++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h @@ -395,4 +395,43 @@ #define IMX6SL_GPR1_FEC_CLOCK_MUX1_SEL_MASK (0x3 << 17) #define IMX6SL_GPR1_FEC_CLOCK_MUX2_SEL_MASK (0x1 << 14) +/* For imx6sx iomux gpr register field define */ +#define IMX6SX_GPR1_VDEC_SW_RST_MASK (0x1 << 20) +#define IMX6SX_GPR1_VDEC_SW_RST_RESET (0x1 << 20) +#define IMX6SX_GPR1_VDEC_SW_RST_RELEASE (0x0 << 20) +#define IMX6SX_GPR1_VADC_SW_RST_MASK (0x1 << 19) +#define IMX6SX_GPR1_VADC_SW_RST_RESET (0x1 << 19) +#define IMX6SX_GPR1_VADC_SW_RST_RELEASE (0x0 << 19) +#define IMX6SX_GPR1_FEC_CLOCK_MUX_SEL_MASK (0x3 << 13) +#define IMX6SX_GPR1_FEC_CLOCK_PAD_DIR_MASK (0x3 << 17) +#define IMX6SX_GPR1_FEC_CLOCK_MUX_SEL_EXT (0x3 << 13) + +#define IMX6SX_GPR4_FEC_ENET1_STOP_REQ (0x1 << 3) +#define IMX6SX_GPR4_FEC_ENET2_STOP_REQ (0x1 << 4) + +#define IMX6SX_GPR5_DISP_MUX_LDB_CTRL_MASK (0x1 << 3) +#define IMX6SX_GPR5_DISP_MUX_LDB_CTRL_LCDIF1 (0x0 << 3) +#define IMX6SX_GPR5_DISP_MUX_LDB_CTRL_LCDIF2 (0x1 << 3) + +#define IMX6SX_GPR5_CSI2_MUX_CTRL_MASK (0x3 << 27) +#define IMX6SX_GPR5_CSI2_MUX_CTRL_EXT_PIN (0x0 << 27) +#define IMX6SX_GPR5_CSI2_MUX_CTRL_CVD (0x1 << 27) +#define IMX6SX_GPR5_CSI2_MUX_CTRL_VDAC_TO_CSI (0x2 << 27) +#define IMX6SX_GPR5_CSI2_MUX_CTRL_GND (0x3 << 27) +#define IMX6SX_GPR5_VADC_TO_CSI_CAPTURE_EN_MASK (0x1 << 26) +#define IMX6SX_GPR5_VADC_TO_CSI_CAPTURE_EN_ENABLE (0x1 << 26) +#define IMX6SX_GPR5_VADC_TO_CSI_CAPTURE_EN_DISABLE (0x0 << 26) +#define IMX6SX_GPR5_CSI1_MUX_CTRL_MASK (0x3 << 4) +#define IMX6SX_GPR5_CSI1_MUX_CTRL_EXT_PIN (0x0 << 4) +#define IMX6SX_GPR5_CSI1_MUX_CTRL_CVD (0x1 << 4) +#define IMX6SX_GPR5_CSI1_MUX_CTRL_VDAC_TO_CSI (0x2 << 4) +#define IMX6SX_GPR5_CSI1_MUX_CTRL_GND (0x3 << 4) + +#define IMX6SX_GPR5_DISP_MUX_DCIC2_LCDIF2 (0x0 << 2) +#define IMX6SX_GPR5_DISP_MUX_DCIC2_LVDS (0x1 << 2) +#define IMX6SX_GPR5_DISP_MUX_DCIC2_MASK (0x1 << 2) +#define IMX6SX_GPR5_DISP_MUX_DCIC1_LCDIF1 (0x0 << 1) +#define IMX6SX_GPR5_DISP_MUX_DCIC1_LVDS (0x1 << 1) +#define IMX6SX_GPR5_DISP_MUX_DCIC1_MASK (0x1 << 1) + #endif /* __LINUX_IMX6Q_IOMUXC_GPR_H */ |