mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-10 15:14:43 +00:00
Merge branch 'master' of git://git.denx.de/u-boot-mmc
This commit is contained in:
commit
6f57b19857
11 changed files with 273 additions and 47 deletions
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@ -19,14 +19,6 @@
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};
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aliases {
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i2c0 = "/i2c@13860000";
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i2c1 = "/i2c@13870000";
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i2c2 = "/i2c@13880000";
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i2c3 = "/i2c@13890000";
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i2c4 = "/i2c@138a0000";
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i2c5 = "/i2c@138b0000";
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i2c6 = "/i2c@138c0000";
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i2c7 = "/i2c@138d0000";
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serial0 = "/serial@13800000";
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console = "/serial@13820000";
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mmc0 = "/sdhci@12510000";
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@ -122,3 +114,145 @@
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status = "disabled";
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};
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};
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&i2c_5 {
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clock-frequency = <100000>;
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status = "okay";
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max8997-pmic@66 {
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compatible = "maxim,max8997";
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reg = <0x66 0 0>;
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voltage-regulators {
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valive_reg: LDO2 {
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regulator-name = "VALIVE_1.1V_C210";
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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regulator-always-on;
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};
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vusb_reg: LDO3 {
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regulator-name = "VUSB_1.1V_C210";
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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};
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vmipi_reg: LDO4 {
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regulator-name = "VMIPI_1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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vpda_reg: LDO6 {
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regulator-name = "VCC_1.8V_PDA";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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};
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vcam_reg: LDO7 {
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regulator-name = "CAM_ISP_1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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vusbdac_reg: LDO8 {
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regulator-name = "VUSB+VDAC_3.3V_C210";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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vccpda_reg: LDO9 {
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regulator-name = "VCC_2.8V_PDA";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-always-on;
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};
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vpll_reg: LDO10 {
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regulator-name = "VPLL_1.1V_C210";
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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regulator-always-on;
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};
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vtcam_reg: LDO12 {
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regulator-name = "VT_CAM_1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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vcclcd_reg: LDO13 {
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regulator-name = "VCC_3.3V_LCD";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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vlcd_reg: LDO15 {
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regulator-name = "VLCD_2.2V";
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regulator-min-microvolt = <2200000>;
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regulator-max-microvolt = <2200000>;
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};
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camsensor_reg: LDO16 {
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regulator-name = "CAM_SENSOR_IO_1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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vddq_reg: LDO21 {
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regulator-name = "VDDQ_M1M2_1.2V";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-always-on;
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};
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varm_breg: BUCK1 {
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/*
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* HACK: The real name is VARM_1.2V_C210,
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* but exynos-cpufreq does not support
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* DT-based regulator lookup yet.
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*/
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regulator-name = "vdd_arm";
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <1350000>;
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regulator-always-on;
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};
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vint_breg: BUCK2 {
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regulator-name = "VINT_1.1V_C210";
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <1100000>;
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regulator-always-on;
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};
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camisp_breg: BUCK4 {
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regulator-name = "CAM_ISP_CORE_1.2V";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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};
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vmem_breg: BUCK5 {
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regulator-name = "VMEM_1.2V_C210";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-always-on;
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};
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vccsub_breg: BUCK7 {
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regulator-name = "VCC_SUB_2.0V";
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regulator-min-microvolt = <2000000>;
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regulator-max-microvolt = <2000000>;
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regulator-always-on;
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};
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safe1_sreg: ESAFEOUT1 {
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regulator-name = "SAFEOUT1";
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};
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safe2_sreg: ESAFEOUT2 {
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regulator-name = "SAFEOUT2";
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regulator-boot-on;
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};
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};
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};
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};
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@ -34,6 +34,7 @@ CONFIG_CMD_UBI=y
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CONFIG_ISO_PARTITION=y
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CONFIG_EFI_PARTITION=y
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CONFIG_MMC_OMAP_HS=y
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CONFIG_MMC_OMAP36XX_PINS=y
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CONFIG_SYS_NS16550=y
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CONFIG_USB=y
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CONFIG_USB_MUSB_GADGET=y
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@ -131,6 +131,18 @@ config MMC_OMAP_HS
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If unsure, say N.
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config MMC_OMAP36XX_PINS
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bool "Enable MMC1 on OMAP36xx/37xx"
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depends on OMAP34XX && MMC_OMAP_HS
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help
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This enables extended-drain in the MMC/SD/SDIO1I/O and
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GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
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specific to the OMAP36xx/37xx using MMC1
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If you have a controller with this interface, say Y here.
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If unsure, say N.
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config SH_SDHI
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bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
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depends on RMOBILE
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@ -24,7 +24,6 @@ obj-$(CONFIG_MMC_DW_ROCKCHIP) += rockchip_dw_mmc.o
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obj-$(CONFIG_MMC_DW_SOCFPGA) += socfpga_dw_mmc.o
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obj-$(CONFIG_FSL_ESDHC) += fsl_esdhc.o
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obj-$(CONFIG_FTSDC010) += ftsdc010_mci.o
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obj-$(CONFIG_FTSDC021) += ftsdc021_sdhci.o
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obj-$(CONFIG_GENERIC_MMC) += mmc.o
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ifdef CONFIG_SUPPORT_EMMC_BOOT
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obj-$(CONFIG_GENERIC_MMC) += mmc_boot.o
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@ -1,34 +0,0 @@
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/*
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* (C) Copyright 2013 Faraday Technology
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* Kuo-Jung Su <dantesu@faraday-tech.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <malloc.h>
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#include <sdhci.h>
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#ifndef CONFIG_FTSDC021_CLOCK
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#define CONFIG_FTSDC021_CLOCK clk_get_rate("MMC")
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#endif
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int ftsdc021_sdhci_init(u32 regbase)
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{
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struct sdhci_host *host = NULL;
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uint32_t freq = CONFIG_FTSDC021_CLOCK;
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host = calloc(1, sizeof(struct sdhci_host));
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if (!host) {
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puts("sdh_host malloc fail!\n");
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return -ENOMEM;
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}
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host->name = "FTSDC021";
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host->ioaddr = (void __iomem *)regbase;
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host->quirks = 0;
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host->max_clk = freq;
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add_sdhci(host, 0, 0);
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return 0;
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}
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@ -13,6 +13,8 @@
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#include <dm/root.h>
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#include "mmc_private.h"
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DECLARE_GLOBAL_DATA_PTR;
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#ifdef CONFIG_DM_MMC_OPS
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int dm_mmc_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
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struct mmc_data *data)
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@ -192,10 +194,15 @@ int mmc_bind(struct udevice *dev, struct mmc *mmc, const struct mmc_config *cfg)
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{
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struct blk_desc *bdesc;
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struct udevice *bdev;
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int ret;
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int ret, devnum = -1;
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ret = blk_create_devicef(dev, "mmc_blk", "blk", IF_TYPE_MMC, -1, 512,
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0, &bdev);
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#ifndef CONFIG_SPL_BUILD
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/* Use the fixed index with aliase node's index */
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fdtdec_get_alias_seq(gd->fdt_blob, "mmc", dev->of_offset, &devnum);
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#endif
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ret = blk_create_devicef(dev, "mmc_blk", "blk", IF_TYPE_MMC,
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devnum, 512, 0, &bdev);
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if (ret) {
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debug("Cannot create block device\n");
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return ret;
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@ -247,6 +254,17 @@ static int mmc_select_hwpart(struct udevice *bdev, int hwpart)
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return mmc_switch_part(mmc, hwpart);
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}
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static int mmc_blk_probe(struct udevice *dev)
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{
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struct blk_desc *block_dev = dev_get_uclass_platdata(dev);
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int dev_num = block_dev->devnum;
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struct mmc *mmc = find_mmc_device(dev_num);
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if (!mmc)
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return -ENODEV;
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return mmc_init(mmc);
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}
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static const struct blk_ops mmc_blk_ops = {
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.read = mmc_bread,
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#ifndef CONFIG_SPL_BUILD
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@ -260,6 +278,7 @@ U_BOOT_DRIVER(mmc_blk) = {
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.name = "mmc_blk",
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.id = UCLASS_BLK,
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.ops = &mmc_blk_ops,
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.probe = mmc_blk_probe,
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};
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#endif /* CONFIG_BLK */
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@ -38,6 +38,7 @@
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#include <asm/arch/sys_proto.h>
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#endif
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#include <dm.h>
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#include <asm/arch-omap3/mux.h>
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DECLARE_GLOBAL_DATA_PTR;
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@ -102,12 +103,22 @@ static unsigned char mmc_board_init(struct mmc *mmc)
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t2_t *t2_base = (t2_t *)T2_BASE;
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struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
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u32 pbias_lite;
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#ifdef CONFIG_MMC_OMAP36XX_PINS
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u32 wkup_ctrl = readl(OMAP34XX_CTRL_WKUP_CTRL);
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#endif
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pbias_lite = readl(&t2_base->pbias_lite);
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pbias_lite &= ~(PBIASLITEPWRDNZ1 | PBIASLITEPWRDNZ0);
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#ifdef CONFIG_TARGET_OMAP3_CAIRO
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/* for cairo board, we need to set up 1.8 Volt bias level on MMC1 */
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pbias_lite &= ~PBIASLITEVMODE0;
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#endif
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#ifdef CONFIG_MMC_OMAP36XX_PINS
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if (get_cpu_family() == CPU_OMAP36XX) {
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/* Disable extended drain IO before changing PBIAS */
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wkup_ctrl &= ~OMAP34XX_CTRL_WKUP_CTRL_GPIO_IO_PWRDNZ;
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writel(wkup_ctrl, OMAP34XX_CTRL_WKUP_CTRL);
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}
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#endif
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writel(pbias_lite, &t2_base->pbias_lite);
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|
@ -115,6 +126,13 @@ static unsigned char mmc_board_init(struct mmc *mmc)
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PBIASSPEEDCTRL0 | PBIASLITEPWRDNZ0,
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&t2_base->pbias_lite);
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#ifdef CONFIG_MMC_OMAP36XX_PINS
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if (get_cpu_family() == CPU_OMAP36XX)
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/* Enable extended drain IO after changing PBIAS */
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writel(wkup_ctrl |
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OMAP34XX_CTRL_WKUP_CTRL_GPIO_IO_PWRDNZ,
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OMAP34XX_CTRL_WKUP_CTRL);
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#endif
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writel(readl(&t2_base->devconf0) | MMCSDIO1ADPCLKISEL,
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&t2_base->devconf0);
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|
|
|
@ -61,6 +61,21 @@ config DM_PMIC_MAX8998
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This config enables implementation of driver-model pmic uclass features
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for PMIC MAX8998. The driver implements read/write operations.
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config PMIC_MAX8997
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bool "Enable Driver Model for PMIC MAX8997"
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depends on DM_PMIC
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---help---
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This config enables implementation of driver-model pmic uclass features
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for PMIC MAX8997. The driver implements read/write operations.
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This is a Power Management IC with RTC, Fuel Gauge, MUIC control on Chip.
|
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- 21x LDOs
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- 12x GPIOs
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- Haptic Motor driver
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||||
- RTC with two alarms
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- Fueal Gauge and One backup battery charger
|
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- MUIC
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- Others
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|
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config PMIC_PM8916
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bool "Enable Driver Model for Qualcomm PM8916 PMIC"
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depends on DM_PMIC
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|
|
|
@ -12,6 +12,7 @@ obj-$(CONFIG_DM_PMIC_PFUZE100) += pfuze100.o
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|||
obj-$(CONFIG_PMIC_S2MPS11) += s2mps11.o
|
||||
obj-$(CONFIG_DM_PMIC_SANDBOX) += sandbox.o i2c_pmic_emul.o
|
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obj-$(CONFIG_PMIC_ACT8846) += act8846.o
|
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obj-$(CONFIG_PMIC_MAX8997) += max8997.o
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||||
obj-$(CONFIG_PMIC_PM8916) += pm8916.o
|
||||
obj-$(CONFIG_PMIC_RK808) += rk808.o
|
||||
obj-$(CONFIG_PMIC_RN5T567) += rn5t567.o
|
||||
|
|
61
drivers/power/pmic/max8997.c
Normal file
61
drivers/power/pmic/max8997.c
Normal file
|
@ -0,0 +1,61 @@
|
|||
/*
|
||||
* Copyright (C) 2016 Samsung Electronics
|
||||
* Jaehoon Chung <jh80.chung@samsung.com>
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
#include <common.h>
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||||
#include <dm.h>
|
||||
#include <i2c.h>
|
||||
#include <power/pmic.h>
|
||||
#include <power/max8997_pmic.h>
|
||||
#include <errno.h>
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
static int max8997_reg_count(struct udevice *dev)
|
||||
{
|
||||
return PMIC_NUM_OF_REGS;
|
||||
}
|
||||
|
||||
static int max8997_write(struct udevice *dev, uint reg, const uint8_t *buff,
|
||||
int len)
|
||||
{
|
||||
int ret;
|
||||
|
||||
ret = dm_i2c_write(dev, reg, buff, len);
|
||||
if (ret)
|
||||
error("write error to device: %p register: %#x!", dev, reg);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int max8997_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
|
||||
{
|
||||
int ret;
|
||||
|
||||
ret = dm_i2c_read(dev, reg, buff, len);
|
||||
if (ret)
|
||||
error("read error from device: %p register: %#x!", dev, reg);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static struct dm_pmic_ops max8997_ops = {
|
||||
.reg_count = max8997_reg_count,
|
||||
.read = max8997_read,
|
||||
.write = max8997_write,
|
||||
};
|
||||
|
||||
static const struct udevice_id max8997_ids[] = {
|
||||
{ .compatible = "maxim,max8997" },
|
||||
{ },
|
||||
};
|
||||
|
||||
U_BOOT_DRIVER(pmic_max8997) = {
|
||||
.name = "max8997_pmic",
|
||||
.id = UCLASS_PMIC,
|
||||
.of_match = max8997_ids,
|
||||
.ops = &max8997_ops,
|
||||
};
|
|
@ -7,10 +7,10 @@
|
|||
|
||||
#include <common.h>
|
||||
#include <dm.h>
|
||||
#include <errno.h>
|
||||
#include <i2c.h>
|
||||
#include <power/pmic.h>
|
||||
#include <power/max8998_pmic.h>
|
||||
#include <errno.h>
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
|
|
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