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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/nvmem/
H A Dimx-iim.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/nvmem/imx-iim.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale i.MX IC Identification Module (IIM) device tree bindings
10 - Anson Huang <Anson.Huang@nxp.com>
13 This binding represents the IC Identification Module (IIM) found on
17 - $ref: "nvmem.yaml#"
22 - fsl,imx25-iim
23 - fsl,imx27-iim
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/OK3568_Linux_fs/kernel/drivers/nvmem/
H A Dimx-iim.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * i.MX IIM driver
7 * Based on the barebox iim driver,
15 #include <linux/nvmem-provider.h>
36 struct iim_priv *iim = context; in imx_iim_read() local
40 ret = clk_prepare_enable(iim->clk); in imx_iim_read()
48 *buf8++ = readl(iim->base + IIM_BANK_BASE(bank) + reg * 4); in imx_iim_read()
51 clk_disable_unprepare(iim->clk); in imx_iim_read()
74 .compatible = "fsl,imx25-iim",
77 .compatible = "fsl,imx27-iim",
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/OK3568_Linux_fs/kernel/arch/arm/boot/dts/
H A Dimx53.dtsi1 // SPDX-License-Identifier: GPL-2.0+
6 #include "imx53-pinfunc.h"
7 #include <dt-bindings/clock/imx5-clock.h>
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
13 #address-cells = <1>;
14 #size-cells = <1>;
17 * pre-existing /chosen node to be available to insert the
50 #address-cells = <1>;
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H A Dimx51.dtsi1 // SPDX-License-Identifier: GPL-2.0+
6 #include "imx51-pinfunc.h"
7 #include <dt-bindings/clock/imx5-clock.h>
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
13 #address-cells = <1>;
14 #size-cells = <1>;
17 * pre-existing /chosen node to be available to insert the
42 tzic: tz-interrupt-controller@e0000000 {
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/OK3568_Linux_fs/kernel/arch/arm/mach-imx/
H A Dcpu-imx5.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
19 static int mx5_cpu_rev = -1;
42 u32 rev = imx5_read_srev_reg("fsl,imx51-iim"); in get_mx51_srev()
60 if (mx5_cpu_rev == -1) in mx51_revision()
71 * Dependent on link order - so the assumption is that vfp_init is called
88 u32 rev = imx5_read_srev_reg("fsl,imx53-iim"); in get_mx53_srev()
108 if (mx5_cpu_rev == -1) in mx53_revision()
134 np = of_find_compatible_node(NULL, NULL, "arm,cortex-a8-pmu"); in imx5_pmu_init()
138 if (!of_property_read_bool(np, "secure-reg-access")) in imx5_pmu_init()
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/OK3568_Linux_fs/u-boot/board/freescale/mx53loco/
H A Dmx53loco.c5 * SPDX-License-Identifier: GPL-2.0+
10 #include <asm/arch/imx-regs.h>
14 #include <asm/arch/iomux-mx53.h>
17 #include <asm/mach-imx/mx5_video.h>
40 * U-Boot relocator place U-Boot into valid memory, that is, at the in get_effective_memsize()
42 * like so, U-Boot would be placed at the address of the first DRAM in get_effective_memsize()
43 * bank + total DRAM size - sizeof(uboot), which in the setup where in get_effective_memsize()
45 * U-Boot into invalid memory area close to the end of the first in get_effective_memsize()
56 gd->ram_size = mx53_dram_size[0] + mx53_dram_size[1]; in dram_init()
63 gd->bd->bi_dram[0].start = PHYS_SDRAM_1; in dram_init_banksize()
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