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path: root/target/arm/solidrun-imx6/patches/3.16.4/rmk-wifi.patch
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Diffstat (limited to 'target/arm/solidrun-imx6/patches/3.16.4/rmk-wifi.patch')
-rw-r--r--target/arm/solidrun-imx6/patches/3.16.4/rmk-wifi.patch569
1 files changed, 0 insertions, 569 deletions
diff --git a/target/arm/solidrun-imx6/patches/3.16.4/rmk-wifi.patch b/target/arm/solidrun-imx6/patches/3.16.4/rmk-wifi.patch
deleted file mode 100644
index 0ba3a7951..000000000
--- a/target/arm/solidrun-imx6/patches/3.16.4/rmk-wifi.patch
+++ /dev/null
@@ -1,569 +0,0 @@
-diff -Nur linux-3.16.orig/arch/arm/boot/dts/imx6qdl-microsom.dtsi linux-3.16/arch/arm/boot/dts/imx6qdl-microsom.dtsi
---- linux-3.16.orig/arch/arm/boot/dts/imx6qdl-microsom.dtsi 2014-08-04 00:25:02.000000000 +0200
-+++ linux-3.16/arch/arm/boot/dts/imx6qdl-microsom.dtsi 2014-08-11 12:34:43.603892919 +0200
-@@ -2,14 +2,92 @@
- * Copyright (C) 2013,2014 Russell King
- */
-
-+#include <dt-bindings/gpio/gpio.h>
-+/ {
-+ regulators {
-+ compatible = "simple-bus";
-+
-+ reg_brcm_osc: brcm-osc-reg {
-+ compatible = "regulator-fixed";
-+ enable-active-high;
-+ gpio = <&gpio5 5 0>;
-+ pinctrl-names = "default";
-+ pinctrl-0 = <&pinctrl_microsom_brcm_osc_reg>;
-+ regulator-name = "brcm_osc_reg";
-+ regulator-min-microvolt = <3300000>;
-+ regulator-max-microvolt = <3300000>;
-+ regulator-always-on;
-+ regulator-boot-on;
-+ };
-+
-+ reg_brcm: brcm-reg {
-+ compatible = "regulator-fixed";
-+ enable-active-high;
-+ gpio = <&gpio3 19 0>;
-+ pinctrl-names = "default";
-+ pinctrl-0 = <&pinctrl_microsom_brcm_reg>;
-+ regulator-name = "brcm_reg";
-+ regulator-min-microvolt = <3300000>;
-+ regulator-max-microvolt = <3300000>;
-+ startup-delay-us = <200000>;
-+ };
-+ };
-+};
-+
- &iomuxc {
- microsom {
-+ pinctrl_microsom_brcm_bt: microsom-brcm-bt {
-+ fsl,pins = <
-+ MX6QDL_PAD_CSI0_DAT14__GPIO6_IO00 0x40013070
-+ MX6QDL_PAD_CSI0_DAT15__GPIO6_IO01 0x40013070
-+ MX6QDL_PAD_CSI0_DAT18__GPIO6_IO04 0x40013070
-+ >;
-+ };
-+
-+ pinctrl_microsom_brcm_osc_reg: microsom-brcm-osc-reg {
-+ fsl,pins = <
-+ MX6QDL_PAD_DISP0_DAT11__GPIO5_IO05 0x40013070
-+ >;
-+ };
-+
-+ pinctrl_microsom_brcm_reg: microsom-brcm-reg {
-+ fsl,pins = <
-+ MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x40013070
-+ >;
-+ };
-+
-+ pinctrl_microsom_brcm_wifi: microsom-brcm-wifi {
-+ fsl,pins = <
-+ MX6QDL_PAD_GPIO_8__XTALOSC_REF_CLK_32K 0x1b0b0
-+ MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x40013070
-+ MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26 0x40013070
-+ MX6QDL_PAD_CSI0_DAT9__GPIO5_IO27 0x40013070
-+ >;
-+ };
- pinctrl_microsom_uart1: microsom-uart1 {
- fsl,pins = <
- MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1
- MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1
- >;
- };
-+ pinctrl_microsom_uart4_1: microsom-uart4 {
-+ fsl,pins = <
-+ MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1
-+ MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1
-+ MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B 0x1b0b1
-+ MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B 0x1b0b1
-+ >;
-+ };
-+ pinctrl_microsom_usdhc1: microsom-usdhc1 {
-+ fsl,pins = <
-+ MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059
-+ MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059
-+ MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059
-+ MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059
-+ MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059
-+ MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059
-+ >;
-+ };
- };
- };
-
-@@ -18,3 +96,23 @@
- pinctrl-0 = <&pinctrl_microsom_uart1>;
- status = "okay";
- };
-+
-+/* UART4 - Connected to optional BRCM Wifi/BT/FM */
-+&uart4 {
-+ pinctrl-names = "default";
-+ pinctrl-0 = <&pinctrl_microsom_brcm_bt &pinctrl_microsom_uart4_1>;
-+ fsl,uart-has-rtscts;
-+ status = "okay";
-+};
-+
-+/* USDHC1 - Connected to optional BRCM Wifi/BT/FM */
-+&usdhc1 {
-+ card-external-vcc-supply = <&reg_brcm>;
-+ card-reset-gpios = <&gpio5 26 GPIO_ACTIVE_LOW>, <&gpio6 0 GPIO_ACTIVE_LOW>;
-+ keep-power-in-suspend;
-+ non-removable;
-+ pinctrl-names = "default";
-+ pinctrl-0 = <&pinctrl_microsom_brcm_wifi &pinctrl_microsom_usdhc1>;
-+ vmmc-supply = <&reg_brcm>;
-+ status = "okay";
-+};
-diff -Nur linux-3.16.orig/Documentation/devicetree/bindings/mmc/mmc.txt linux-3.16/Documentation/devicetree/bindings/mmc/mmc.txt
---- linux-3.16.orig/Documentation/devicetree/bindings/mmc/mmc.txt 2014-08-04 00:25:02.000000000 +0200
-+++ linux-3.16/Documentation/devicetree/bindings/mmc/mmc.txt 2014-08-11 12:34:15.535644516 +0200
-@@ -5,6 +5,8 @@
- Interpreted by the OF core:
- - reg: Registers location and length.
- - interrupts: Interrupts used by the MMC controller.
-+- clocks: Clocks needed for the host controller, if any.
-+- clock-names: Goes with clocks above.
-
- Card detection:
- If no property below is supplied, host native card detect is used.
-@@ -41,6 +43,15 @@
- - mmc-hs400-1_8v: eMMC HS400 mode(1.8V I/O) is supported
- - mmc-hs400-1_2v: eMMC HS400 mode(1.2V I/O) is supported
-
-+Card power and reset control:
-+The following properties can be specified for cases where the MMC
-+peripheral needs additional reset, regulator and clock lines. It is for
-+example common for WiFi/BT adapters to have these separate from the main
-+MMC bus:
-+ - card-reset-gpios: Specify GPIOs for card reset (reset active low)
-+ - card-external-vcc-supply: Regulator to drive (independent) card VCC
-+ - clock with name "card_ext_clock": External clock provided to the card
-+
- *NOTE* on CD and WP polarity. To use common for all SD/MMC host controllers line
- polarity properties, we have to fix the meaning of the "normal" and "inverted"
- line levels. We choose to follow the SDHCI standard, which specifies both those
-diff -Nur linux-3.16.orig/drivers/mmc/core/core.c linux-3.16/drivers/mmc/core/core.c
---- linux-3.16.orig/drivers/mmc/core/core.c 2014-08-04 00:25:02.000000000 +0200
-+++ linux-3.16/drivers/mmc/core/core.c 2014-08-11 12:34:15.555644693 +0200
-@@ -13,11 +13,13 @@
- #include <linux/module.h>
- #include <linux/init.h>
- #include <linux/interrupt.h>
-+#include <linux/clk.h>
- #include <linux/completion.h>
- #include <linux/device.h>
- #include <linux/delay.h>
- #include <linux/pagemap.h>
- #include <linux/err.h>
-+#include <linux/gpio/consumer.h>
- #include <linux/leds.h>
- #include <linux/scatterlist.h>
- #include <linux/log2.h>
-@@ -1515,6 +1517,43 @@
- mmc_host_clk_release(host);
- }
-
-+static void mmc_card_power_up(struct mmc_host *host)
-+{
-+ int i;
-+ struct gpio_desc **gds = host->card_reset_gpios;
-+
-+ for (i = 0; i < ARRAY_SIZE(host->card_reset_gpios); i++) {
-+ if (gds[i]) {
-+ dev_dbg(host->parent, "Asserting reset line %d", i);
-+ gpiod_set_value(gds[i], 1);
-+ }
-+ }
-+
-+ if (host->card_regulator) {
-+ dev_dbg(host->parent, "Enabling external regulator");
-+ if (regulator_enable(host->card_regulator))
-+ dev_err(host->parent, "Failed to enable external regulator");
-+ }
-+
-+ if (host->card_clk) {
-+ dev_dbg(host->parent, "Enabling external clock");
-+ clk_prepare_enable(host->card_clk);
-+ }
-+
-+ /* 2ms delay to let clocks and power settle */
-+ mmc_delay(20);
-+
-+ for (i = 0; i < ARRAY_SIZE(host->card_reset_gpios); i++) {
-+ if (gds[i]) {
-+ dev_dbg(host->parent, "Deasserting reset line %d", i);
-+ gpiod_set_value(gds[i], 0);
-+ }
-+ }
-+
-+ /* 2ms delay to after reset release */
-+ mmc_delay(20);
-+}
-+
- /*
- * Apply power to the MMC stack. This is a two-stage process.
- * First, we enable power to the card without the clock running.
-@@ -1531,6 +1570,9 @@
- if (host->ios.power_mode == MMC_POWER_ON)
- return;
-
-+ /* Power up the card/module first, if needed */
-+ mmc_card_power_up(host);
-+
- mmc_host_clk_hold(host);
-
- host->ios.vdd = fls(ocr) - 1;
-diff -Nur linux-3.16.orig/drivers/mmc/core/host.c linux-3.16/drivers/mmc/core/host.c
---- linux-3.16.orig/drivers/mmc/core/host.c 2014-08-04 00:25:02.000000000 +0200
-+++ linux-3.16/drivers/mmc/core/host.c 2014-08-11 12:34:27.995754826 +0200
-@@ -12,14 +12,18 @@
- * MMC host class device management
- */
-
-+#include <linux/kernel.h>
-+#include <linux/clk.h>
- #include <linux/device.h>
- #include <linux/err.h>
-+#include <linux/gpio/consumer.h>
- #include <linux/idr.h>
- #include <linux/of.h>
- #include <linux/of_gpio.h>
- #include <linux/pagemap.h>
- #include <linux/export.h>
- #include <linux/leds.h>
-+#include <linux/regulator/consumer.h>
- #include <linux/slab.h>
- #include <linux/suspend.h>
-
-@@ -461,6 +465,66 @@
-
- EXPORT_SYMBOL(mmc_of_parse);
-
-+static int mmc_of_parse_child(struct mmc_host *host)
-+{
-+ struct device_node *np;
-+ struct clk *clk;
-+ int i;
-+
-+ if (!host->parent || !host->parent->of_node)
-+ return 0;
-+
-+ np = host->parent->of_node;
-+
-+ host->card_regulator = regulator_get(host->parent, "card-external-vcc");
-+ if (IS_ERR(host->card_regulator)) {
-+ if (PTR_ERR(host->card_regulator) == -EPROBE_DEFER)
-+ return PTR_ERR(host->card_regulator);
-+ host->card_regulator = NULL;
-+ }
-+
-+ /* Parse card power/reset/clock control */
-+ if (of_find_property(np, "card-reset-gpios", NULL)) {
-+ struct gpio_desc *gpd;
-+ int level = 0;
-+
-+ /*
-+ * If the regulator is enabled, then we can hold the
-+ * card in reset with an active high resets. Otherwise,
-+ * hold the resets low.
-+ */
-+ if (host->card_regulator && regulator_is_enabled(host->card_regulator))
-+ level = 1;
-+
-+ for (i = 0; i < ARRAY_SIZE(host->card_reset_gpios); i++) {
-+ gpd = devm_gpiod_get_index(host->parent, "card-reset", i);
-+ if (IS_ERR(gpd)) {
-+ if (PTR_ERR(gpd) == -EPROBE_DEFER)
-+ return PTR_ERR(gpd);
-+ break;
-+ }
-+ gpiod_direction_output(gpd, gpiod_is_active_low(gpd) | level);
-+ host->card_reset_gpios[i] = gpd;
-+ }
-+
-+ gpd = devm_gpiod_get_index(host->parent, "card-reset", ARRAY_SIZE(host->card_reset_gpios));
-+ if (!IS_ERR(gpd)) {
-+ dev_warn(host->parent, "More reset gpios than we can handle");
-+ gpiod_put(gpd);
-+ }
-+ }
-+
-+ clk = of_clk_get_by_name(np, "card_ext_clock");
-+ if (IS_ERR(clk)) {
-+ if (PTR_ERR(clk) == -EPROBE_DEFER)
-+ return PTR_ERR(clk);
-+ clk = NULL;
-+ }
-+ host->card_clk = clk;
-+
-+ return 0;
-+}
-+
- /**
- * mmc_alloc_host - initialise the per-host structure.
- * @extra: sizeof private data structure
-@@ -540,6 +604,10 @@
- {
- int err;
-
-+ err = mmc_of_parse_child(host);
-+ if (err)
-+ return err;
-+
- WARN_ON((host->caps & MMC_CAP_SDIO_IRQ) &&
- !host->ops->enable_sdio_irq);
-
-diff -Nur linux-3.16.orig/drivers/mmc/host/dw_mmc.c linux-3.16/drivers/mmc/host/dw_mmc.c
---- linux-3.16.orig/drivers/mmc/host/dw_mmc.c 2014-08-04 00:25:02.000000000 +0200
-+++ linux-3.16/drivers/mmc/host/dw_mmc.c 2014-08-11 12:34:22.043702140 +0200
-@@ -2049,6 +2049,8 @@
- if (!mmc)
- return -ENOMEM;
-
-+ mmc_of_parse(mmc);
-+
- slot = mmc_priv(mmc);
- slot->id = id;
- slot->mmc = mmc;
-diff -Nur linux-3.16.orig/drivers/mmc/host/Kconfig linux-3.16/drivers/mmc/host/Kconfig
---- linux-3.16.orig/drivers/mmc/host/Kconfig 2014-08-04 00:25:02.000000000 +0200
-+++ linux-3.16/drivers/mmc/host/Kconfig 2014-08-11 12:34:03.391536946 +0200
-@@ -25,8 +25,7 @@
- If unsure, say N.
-
- config MMC_SDHCI
-- tristate "Secure Digital Host Controller Interface support"
-- depends on HAS_DMA
-+ tristate
- help
- This selects the generic Secure Digital Host Controller Interface.
- It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
-@@ -59,7 +58,8 @@
-
- config MMC_SDHCI_PCI
- tristate "SDHCI support on PCI bus"
-- depends on MMC_SDHCI && PCI
-+ depends on PCI && HAS_DMA
-+ select MMC_SDHCI
- help
- This selects the PCI Secure Digital Host Controller Interface.
- Most controllers found today are PCI devices.
-@@ -83,7 +83,8 @@
-
- config MMC_SDHCI_ACPI
- tristate "SDHCI support for ACPI enumerated SDHCI controllers"
-- depends on MMC_SDHCI && ACPI
-+ depends on ACPI && HAS_DMA
-+ select MMC_SDHCI
- help
- This selects support for ACPI enumerated SDHCI controllers,
- identified by ACPI Compatibility ID PNP0D40 or specific
-@@ -94,8 +95,8 @@
- If unsure, say N.
-
- config MMC_SDHCI_PLTFM
-- tristate "SDHCI platform and OF driver helper"
-- depends on MMC_SDHCI
-+ tristate
-+ select MMC_SDHCI
- help
- This selects the common helper functions support for Secure Digital
- Host Controller Interface based platform and OF drivers.
-@@ -106,8 +107,8 @@
-
- config MMC_SDHCI_OF_ARASAN
- tristate "SDHCI OF support for the Arasan SDHCI controllers"
-- depends on MMC_SDHCI_PLTFM
-- depends on OF
-+ depends on OF && HAS_DMA
-+ select MMC_SDHCI_PLTFM
- help
- This selects the Arasan Secure Digital Host Controller Interface
- (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC.
-@@ -118,9 +119,9 @@
-
- config MMC_SDHCI_OF_ESDHC
- tristate "SDHCI OF support for the Freescale eSDHC controller"
-- depends on MMC_SDHCI_PLTFM
-- depends on PPC_OF
-+ depends on PPC_OF && HAS_DMA
- select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
-+ select MMC_SDHCI_PLTFM
- help
- This selects the Freescale eSDHC controller support.
-
-@@ -130,9 +131,9 @@
-
- config MMC_SDHCI_OF_HLWD
- tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
-- depends on MMC_SDHCI_PLTFM
-- depends on PPC_OF
-+ depends on PPC_OF && HAS_DMA
- select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
-+ select MMC_SDHCI_PLTFM
- help
- This selects the Secure Digital Host Controller Interface (SDHCI)
- found in the "Hollywood" chipset of the Nintendo Wii video game
-@@ -144,8 +145,8 @@
-
- config MMC_SDHCI_CNS3XXX
- tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
-- depends on ARCH_CNS3XXX
-- depends on MMC_SDHCI_PLTFM
-+ depends on ARCH_CNS3XXX && HAS_DMA
-+ select MMC_SDHCI_PLTFM
- help
- This selects the SDHCI support for CNS3xxx System-on-Chip devices.
-
-@@ -155,9 +156,9 @@
-
- config MMC_SDHCI_ESDHC_IMX
- tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
-- depends on ARCH_MXC
-- depends on MMC_SDHCI_PLTFM
-+ depends on ARCH_MXC && HAS_DMA
- select MMC_SDHCI_IO_ACCESSORS
-+ select MMC_SDHCI_PLTFM
- help
- This selects the Freescale eSDHC/uSDHC controller support
- found on i.MX25, i.MX35 i.MX5x and i.MX6x.
-@@ -168,9 +169,9 @@
-
- config MMC_SDHCI_DOVE
- tristate "SDHCI support on Marvell's Dove SoC"
-- depends on ARCH_DOVE || MACH_DOVE
-- depends on MMC_SDHCI_PLTFM
-+ depends on (ARCH_DOVE || MACH_DOVE) && HAS_DMA
- select MMC_SDHCI_IO_ACCESSORS
-+ select MMC_SDHCI_PLTFM
- help
- This selects the Secure Digital Host Controller Interface in
- Marvell's Dove SoC.
-@@ -181,9 +182,9 @@
-
- config MMC_SDHCI_TEGRA
- tristate "SDHCI platform support for the Tegra SD/MMC Controller"
-- depends on ARCH_TEGRA
-- depends on MMC_SDHCI_PLTFM
-+ depends on ARCH_TEGRA && HAS_DMA
- select MMC_SDHCI_IO_ACCESSORS
-+ select MMC_SDHCI_PLTFM
- help
- This selects the Tegra SD/MMC controller. If you have a Tegra
- platform with SD or MMC devices, say Y or M here.
-@@ -192,7 +193,8 @@
-
- config MMC_SDHCI_S3C
- tristate "SDHCI support on Samsung S3C SoC"
-- depends on MMC_SDHCI && PLAT_SAMSUNG
-+ depends on PLAT_SAMSUNG && HAS_DMA
-+ select MMC_SDHCI
- help
- This selects the Secure Digital Host Controller Interface (SDHCI)
- often referrered to as the HSMMC block in some of the Samsung S3C
-@@ -204,8 +206,8 @@
-
- config MMC_SDHCI_SIRF
- tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs"
-- depends on ARCH_SIRF
-- depends on MMC_SDHCI_PLTFM
-+ depends on ARCH_SIRF && HAS_DMA
-+ select MMC_SDHCI_PLTFM
- help
- This selects the SDHCI support for SiRF System-on-Chip devices.
-
-@@ -215,8 +217,8 @@
-
- config MMC_SDHCI_PXAV3
- tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
-- depends on CLKDEV_LOOKUP
-- depends on MMC_SDHCI_PLTFM
-+ depends on CLKDEV_LOOKUP && HAS_DMA
-+ select MMC_SDHCI_PLTFM
- default CPU_MMP2
- help
- This selects the Marvell(R) PXAV3 SD Host Controller.
-@@ -227,8 +229,8 @@
-
- config MMC_SDHCI_PXAV2
- tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
-- depends on CLKDEV_LOOKUP
-- depends on MMC_SDHCI_PLTFM
-+ depends on CLKDEV_LOOKUP && HAS_DMA
-+ select MMC_SDHCI_PLTFM
- default CPU_PXA910
- help
- This selects the Marvell(R) PXAV2 SD Host Controller.
-@@ -239,7 +241,8 @@
-
- config MMC_SDHCI_SPEAR
- tristate "SDHCI support on ST SPEAr platform"
-- depends on MMC_SDHCI && PLAT_SPEAR
-+ depends on PLAT_SPEAR && HAS_DMA
-+ select MMC_SDHCI
- help
- This selects the Secure Digital Host Controller Interface (SDHCI)
- often referrered to as the HSMMC block in some of the ST SPEAR range
-@@ -261,8 +264,8 @@
-
- config MMC_SDHCI_BCM_KONA
- tristate "SDHCI support on Broadcom KONA platform"
-- depends on ARCH_BCM_MOBILE
-- depends on MMC_SDHCI_PLTFM
-+ depends on ARCH_BCM_MOBILE && HAS_DMA
-+ select MMC_SDHCI_PLTFM
- help
- This selects the Broadcom Kona Secure Digital Host Controller
- Interface(SDHCI) support.
-@@ -272,9 +275,9 @@
-
- config MMC_SDHCI_BCM2835
- tristate "SDHCI platform support for the BCM2835 SD/MMC Controller"
-- depends on ARCH_BCM2835
-- depends on MMC_SDHCI_PLTFM
-+ depends on ARCH_BCM2835 && HAS_DMA
- select MMC_SDHCI_IO_ACCESSORS
-+ select MMC_SDHCI_PLTFM
- help
- This selects the BCM2835 SD/MMC controller. If you have a BCM2835
- platform with SD or MMC devices, say Y or M here.
-diff -Nur linux-3.16.orig/drivers/mmc/host/sdhci.c linux-3.16/drivers/mmc/host/sdhci.c
---- linux-3.16.orig/drivers/mmc/host/sdhci.c 2014-08-04 00:25:02.000000000 +0200
-+++ linux-3.16/drivers/mmc/host/sdhci.c 2014-08-11 12:34:08.763584537 +0200
-@@ -1530,7 +1530,6 @@
- host->ops->set_clock(host, host->clock);
- }
-
--
- /* Reset SD Clock Enable */
- clk = sdhci_readw(host, SDHCI_CLOCK_CONTROL);
- clk &= ~SDHCI_CLOCK_CARD_EN;
-@@ -1763,9 +1762,6 @@
- ctrl |= SDHCI_CTRL_VDD_180;
- sdhci_writew(host, ctrl, SDHCI_HOST_CONTROL2);
-
-- /* Wait for 5ms */
-- usleep_range(5000, 5500);
--
- /* 1.8V regulator output should be stable within 5 ms */
- ctrl = sdhci_readw(host, SDHCI_HOST_CONTROL2);
- if (ctrl & SDHCI_CTRL_VDD_180)
-diff -Nur linux-3.16.orig/include/linux/mmc/host.h linux-3.16/include/linux/mmc/host.h
---- linux-3.16.orig/include/linux/mmc/host.h 2014-08-04 00:25:02.000000000 +0200
-+++ linux-3.16/include/linux/mmc/host.h 2014-08-11 12:34:15.559644729 +0200
-@@ -298,6 +298,11 @@
- unsigned long clkgate_delay;
- #endif
-
-+ /* card specific properties to deal with power and reset */
-+ struct regulator *card_regulator; /* External VCC needed by the card */
-+ struct gpio_desc *card_reset_gpios[2]; /* External resets, active low */
-+ struct clk *card_clk; /* External clock needed by the card */
-+
- /* host specific block data */
- unsigned int max_seg_size; /* see blk_queue_max_segment_size */
- unsigned short max_segs; /* see blk_queue_max_segments */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-30 10:40:25 +0000