diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/bus/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/i2c/busses/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/mtd/nand/raw/Kconfig | 3 | ||||
| -rw-r--r-- | drivers/reset/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/soc/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/soc/Makefile | 1 | ||||
| -rw-r--r-- | drivers/soc/zte/Kconfig | 15 | ||||
| -rw-r--r-- | drivers/soc/zte/Makefile | 6 | ||||
| -rw-r--r-- | drivers/soc/zte/zx296718_pm_domains.c | 181 | ||||
| -rw-r--r-- | drivers/soc/zte/zx2967_pm_domains.c | 141 | ||||
| -rw-r--r-- | drivers/soc/zte/zx2967_pm_domains.h | 44 | ||||
| -rw-r--r-- | drivers/spi/Kconfig | 1 |
12 files changed, 5 insertions, 396 deletions
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig index 0c262c2aeaf2..e7f7eee6ee9a 100644 --- a/drivers/bus/Kconfig +++ b/drivers/bus/Kconfig @@ -80,7 +80,7 @@ config MOXTET config HISILICON_LPC bool "Support for ISA I/O space on HiSilicon Hip06/7" - depends on (ARM64 && ARCH_HISI) || (COMPILE_TEST && !ALPHA && !HEXAGON && !PARISC && !C6X) + depends on (ARM64 && ARCH_HISI) || (COMPILE_TEST && !ALPHA && !HEXAGON && !PARISC) depends on HAS_IOMEM select INDIRECT_PIO if ARM64 help diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index ab1f39ac39f4..8c55faaea0e7 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -1175,8 +1175,8 @@ config I2C_XILINX will be called xilinx_i2c. config I2C_XLR - tristate "Netlogic XLR and Sigma Designs I2C support" - depends on CPU_XLR || ARCH_TANGO || COMPILE_TEST + tristate "Netlogic XLR I2C support" + depends on CPU_XLR || COMPILE_TEST help This driver enables support for the on-chip I2C interface of the Netlogic XLR/XLS MIPS processors and Sigma Designs SOCs. diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig index 442a039b92f3..4b84fd36e384 100644 --- a/drivers/mtd/nand/raw/Kconfig +++ b/drivers/mtd/nand/raw/Kconfig @@ -331,8 +331,7 @@ source "drivers/mtd/nand/raw/ingenic/Kconfig" config MTD_NAND_FSMC tristate "ST Micros FSMC NAND controller" depends on OF && HAS_IOMEM - depends on PLAT_SPEAR || ARCH_NOMADIK || ARCH_U8500 || MACH_U300 || \ - COMPILE_TEST + depends on PLAT_SPEAR || ARCH_NOMADIK || ARCH_U8500 || COMPILE_TEST help Enables support for NAND Flash chips on the ST Microelectronics Flexible Static Memory Controller (FSMC) diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig index 71ab75a46491..8dd99ca2192c 100644 --- a/drivers/reset/Kconfig +++ b/drivers/reset/Kconfig @@ -173,7 +173,7 @@ config RESET_SCMI config RESET_SIMPLE bool "Simple Reset Controller Driver" if COMPILE_TEST - default ARCH_AGILEX || ARCH_ASPEED || ARCH_BITMAIN || ARCH_REALTEK || ARCH_STM32 || ARCH_STRATIX10 || ARCH_SUNXI || ARCH_ZX || ARC + default ARCH_AGILEX || ARCH_ASPEED || ARCH_BITMAIN || ARCH_REALTEK || ARCH_STM32 || ARCH_STRATIX10 || ARCH_SUNXI || ARC help This enables a simple reset controller driver for reset lines that that can be asserted and deasserted by toggling bits in a contiguous, diff --git a/drivers/soc/Kconfig b/drivers/soc/Kconfig index d097d070f579..f357c6c659d2 100644 --- a/drivers/soc/Kconfig +++ b/drivers/soc/Kconfig @@ -22,7 +22,6 @@ source "drivers/soc/ti/Kconfig" source "drivers/soc/ux500/Kconfig" source "drivers/soc/versatile/Kconfig" source "drivers/soc/xilinx/Kconfig" -source "drivers/soc/zte/Kconfig" source "drivers/soc/kendryte/Kconfig" endmenu diff --git a/drivers/soc/Makefile b/drivers/soc/Makefile index 699b758d28e4..9bceb12b291d 100644 --- a/drivers/soc/Makefile +++ b/drivers/soc/Makefile @@ -28,5 +28,4 @@ obj-y += ti/ obj-$(CONFIG_ARCH_U8500) += ux500/ obj-$(CONFIG_PLAT_VERSATILE) += versatile/ obj-y += xilinx/ -obj-$(CONFIG_ARCH_ZX) += zte/ obj-$(CONFIG_SOC_KENDRYTE) += kendryte/ diff --git a/drivers/soc/zte/Kconfig b/drivers/soc/zte/Kconfig deleted file mode 100644 index 1cf1938da541..000000000000 --- a/drivers/soc/zte/Kconfig +++ /dev/null @@ -1,15 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -# -# ZTE SoC drivers -# -menuconfig SOC_ZTE - depends on ARCH_ZX || COMPILE_TEST - bool "ZTE SoC driver support" - -if SOC_ZTE - -config ZX2967_PM_DOMAINS - bool "ZX2967 PM domains" - depends on PM_GENERIC_DOMAINS - -endif diff --git a/drivers/soc/zte/Makefile b/drivers/soc/zte/Makefile deleted file mode 100644 index 728c677addcd..000000000000 --- a/drivers/soc/zte/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -# -# ZTE SOC drivers -# -obj-$(CONFIG_ZX2967_PM_DOMAINS) += zx2967_pm_domains.o -obj-$(CONFIG_ZX2967_PM_DOMAINS) += zx296718_pm_domains.o diff --git a/drivers/soc/zte/zx296718_pm_domains.c b/drivers/soc/zte/zx296718_pm_domains.c deleted file mode 100644 index 4daab06bbc26..000000000000 --- a/drivers/soc/zte/zx296718_pm_domains.c +++ /dev/null @@ -1,181 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (C) 2017 ZTE Ltd. - * - * Author: Baoyou Xie <baoyou.xie@linaro.org> - */ - -#include <dt-bindings/soc/zte,pm_domains.h> -#include "zx2967_pm_domains.h" - -static u16 zx296718_offsets[REG_ARRAY_SIZE] = { - [REG_CLKEN] = 0x18, - [REG_ISOEN] = 0x1c, - [REG_RSTEN] = 0x20, - [REG_PWREN] = 0x24, - [REG_ACK_SYNC] = 0x28, -}; - -enum { - PCU_DM_VOU = 0, - PCU_DM_SAPPU, - PCU_DM_VDE, - PCU_DM_VCE, - PCU_DM_HDE, - PCU_DM_VIU, - PCU_DM_USB20, - PCU_DM_USB21, - PCU_DM_USB30, - PCU_DM_HSIC, - PCU_DM_GMAC, - PCU_DM_TS, -}; - -static struct zx2967_pm_domain vou_domain = { - .dm = { - .name = "vou_domain", - }, - .bit = PCU_DM_VOU, - .polarity = PWREN, - .reg_offset = zx296718_offsets, -}; - -static struct zx2967_pm_domain sappu_domain = { - .dm = { - .name = "sappu_domain", - }, - .bit = PCU_DM_SAPPU, - .polarity = PWREN, - .reg_offset = zx296718_offsets, -}; - -static struct zx2967_pm_domain vde_domain = { - .dm = { - .name = "vde_domain", - }, - .bit = PCU_DM_VDE, - .polarity = PWREN, - .reg_offset = zx296718_offsets, -}; - -static struct zx2967_pm_domain vce_domain = { - .dm = { - .name = "vce_domain", - }, - .bit = PCU_DM_VCE, - .polarity = PWREN, - .reg_offset = zx296718_offsets, -}; - -static struct zx2967_pm_domain hde_domain = { - .dm = { - .name = "hde_domain", - }, - .bit = PCU_DM_HDE, - .polarity = PWREN, - .reg_offset = zx296718_offsets, -}; - -static struct zx2967_pm_domain viu_domain = { - .dm = { - .name = "viu_domain", - }, - .bit = PCU_DM_VIU, - .polarity = PWREN, - .reg_offset = zx296718_offsets, -}; - -static struct zx2967_pm_domain usb20_domain = { - .dm = { - .name = "usb20_domain", - }, - .bit = PCU_DM_USB20, - .polarity = PWREN, - .reg_offset = zx296718_offsets, -}; - -static struct zx2967_pm_domain usb21_domain = { - .dm = { - .name = "usb21_domain", - }, - .bit = PCU_DM_USB21, - .polarity = PWREN, - .reg_offset = zx296718_offsets, -}; - -static struct zx2967_pm_domain usb30_domain = { - .dm = { - .name = "usb30_domain", - }, - .bit = PCU_DM_USB30, - .polarity = PWREN, - .reg_offset = zx296718_offsets, -}; - -static struct zx2967_pm_domain hsic_domain = { - .dm = { - .name = "hsic_domain", - }, - .bit = PCU_DM_HSIC, - .polarity = PWREN, - .reg_offset = zx296718_offsets, -}; - -static struct zx2967_pm_domain gmac_domain = { - .dm = { - .name = "gmac_domain", - }, - .bit = PCU_DM_GMAC, - .polarity = PWREN, - .reg_offset = zx296718_offsets, -}; - -static struct zx2967_pm_domain ts_domain = { - .dm = { - .name = "ts_domain", - }, - .bit = PCU_DM_TS, - .polarity = PWREN, - .reg_offset = zx296718_offsets, -}; - -static struct generic_pm_domain *zx296718_pm_domains[] = { - [DM_ZX296718_VOU] = &vou_domain.dm, - [DM_ZX296718_SAPPU] = &sappu_domain.dm, - [DM_ZX296718_VDE] = &vde_domain.dm, - [DM_ZX296718_VCE] = &vce_domain.dm, - [DM_ZX296718_HDE] = &hde_domain.dm, - [DM_ZX296718_VIU] = &viu_domain.dm, - [DM_ZX296718_USB20] = &usb20_domain.dm, - [DM_ZX296718_USB21] = &usb21_domain.dm, - [DM_ZX296718_USB30] = &usb30_domain.dm, - [DM_ZX296718_HSIC] = &hsic_domain.dm, - [DM_ZX296718_GMAC] = &gmac_domain.dm, - [DM_ZX296718_TS] = &ts_domain.dm, -}; - -static int zx296718_pd_probe(struct platform_device *pdev) -{ - return zx2967_pd_probe(pdev, - zx296718_pm_domains, - ARRAY_SIZE(zx296718_pm_domains)); -} - -static const struct of_device_id zx296718_pm_domain_matches[] = { - { .compatible = "zte,zx296718-pcu", }, - { }, -}; - -static struct platform_driver zx296718_pd_driver = { - .driver = { - .name = "zx296718-powerdomain", - .of_match_table = zx296718_pm_domain_matches, - }, - .probe = zx296718_pd_probe, -}; - -static int __init zx296718_pd_init(void) -{ - return platform_driver_register(&zx296718_pd_driver); -} -subsys_initcall(zx296718_pd_init); diff --git a/drivers/soc/zte/zx2967_pm_domains.c b/drivers/soc/zte/zx2967_pm_domains.c deleted file mode 100644 index a4503e31b616..000000000000 --- a/drivers/soc/zte/zx2967_pm_domains.c +++ /dev/null @@ -1,141 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (C) 2017 ZTE Ltd. - * - * Author: Baoyou Xie <baoyou.xie@linaro.org> - */ - -#include <linux/delay.h> -#include <linux/err.h> -#include <linux/io.h> -#include <linux/of.h> - -#include "zx2967_pm_domains.h" - -#define PCU_DM_CLKEN(zpd) ((zpd)->reg_offset[REG_CLKEN]) -#define PCU_DM_ISOEN(zpd) ((zpd)->reg_offset[REG_ISOEN]) -#define PCU_DM_RSTEN(zpd) ((zpd)->reg_offset[REG_RSTEN]) -#define PCU_DM_PWREN(zpd) ((zpd)->reg_offset[REG_PWREN]) -#define PCU_DM_ACK_SYNC(zpd) ((zpd)->reg_offset[REG_ACK_SYNC]) - -static void __iomem *pcubase; - -static int zx2967_power_on(struct generic_pm_domain *domain) -{ - struct zx2967_pm_domain *zpd = (struct zx2967_pm_domain *)domain; - unsigned long loop = 1000; - u32 val; - - val = readl_relaxed(pcubase + PCU_DM_PWREN(zpd)); - if (zpd->polarity == PWREN) - val |= BIT(zpd->bit); - else - val &= ~BIT(zpd->bit); - writel_relaxed(val, pcubase + PCU_DM_PWREN(zpd)); - - do { - udelay(1); - val = readl_relaxed(pcubase + PCU_DM_ACK_SYNC(zpd)) - & BIT(zpd->bit); - } while (--loop && !val); - - if (!loop) { - pr_err("Error: %s %s fail\n", __func__, domain->name); - return -EIO; - } - - val = readl_relaxed(pcubase + PCU_DM_RSTEN(zpd)); - val |= BIT(zpd->bit); - writel_relaxed(val, pcubase + PCU_DM_RSTEN(zpd)); - udelay(5); - - val = readl_relaxed(pcubase + PCU_DM_ISOEN(zpd)); - val &= ~BIT(zpd->bit); - writel_relaxed(val, pcubase + PCU_DM_ISOEN(zpd)); - udelay(5); - - val = readl_relaxed(pcubase + PCU_DM_CLKEN(zpd)); - val |= BIT(zpd->bit); - writel_relaxed(val, pcubase + PCU_DM_CLKEN(zpd)); - udelay(5); - - pr_debug("poweron %s\n", domain->name); - - return 0; -} - -static int zx2967_power_off(struct generic_pm_domain *domain) -{ - struct zx2967_pm_domain *zpd = (struct zx2967_pm_domain *)domain; - unsigned long loop = 1000; - u32 val; - - val = readl_relaxed(pcubase + PCU_DM_CLKEN(zpd)); - val &= ~BIT(zpd->bit); - writel_relaxed(val, pcubase + PCU_DM_CLKEN(zpd)); - udelay(5); - - val = readl_relaxed(pcubase + PCU_DM_ISOEN(zpd)); - val |= BIT(zpd->bit); - writel_relaxed(val, pcubase + PCU_DM_ISOEN(zpd)); - udelay(5); - - val = readl_relaxed(pcubase + PCU_DM_RSTEN(zpd)); - val &= ~BIT(zpd->bit); - writel_relaxed(val, pcubase + PCU_DM_RSTEN(zpd)); - udelay(5); - - val = readl_relaxed(pcubase + PCU_DM_PWREN(zpd)); - if (zpd->polarity == PWREN) - val &= ~BIT(zpd->bit); - else - val |= BIT(zpd->bit); - writel_relaxed(val, pcubase + PCU_DM_PWREN(zpd)); - - do { - udelay(1); - val = readl_relaxed(pcubase + PCU_DM_ACK_SYNC(zpd)) - & BIT(zpd->bit); - } while (--loop && val); - - if (!loop) { - pr_err("Error: %s %s fail\n", __func__, domain->name); - return -EIO; - } - - pr_debug("poweroff %s\n", domain->name); - - return 0; -} - -int zx2967_pd_probe(struct platform_device *pdev, - struct generic_pm_domain **zx_pm_domains, - int domain_num) -{ - struct genpd_onecell_data *genpd_data; - struct resource *res; - int i; - - genpd_data = devm_kzalloc(&pdev->dev, sizeof(*genpd_data), GFP_KERNEL); - if (!genpd_data) - return -ENOMEM; - - genpd_data->domains = zx_pm_domains; - genpd_data->num_domains = domain_num; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - pcubase = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(pcubase)) - return PTR_ERR(pcubase); - - for (i = 0; i < domain_num; ++i) { - zx_pm_domains[i]->power_on = zx2967_power_on; - zx_pm_domains[i]->power_off = zx2967_power_off; - - pm_genpd_init(zx_pm_domains[i], NULL, false); - } - - of_genpd_add_provider_onecell(pdev->dev.of_node, genpd_data); - dev_info(&pdev->dev, "powerdomain init ok\n"); - return 0; -} diff --git a/drivers/soc/zte/zx2967_pm_domains.h b/drivers/soc/zte/zx2967_pm_domains.h deleted file mode 100644 index f586c02410ff..000000000000 --- a/drivers/soc/zte/zx2967_pm_domains.h +++ /dev/null @@ -1,44 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Header for ZTE's Power Domain Driver support - * - * Copyright (C) 2017 ZTE Ltd. - * - * Author: Baoyou Xie <baoyou.xie@linaro.org> - */ - -#ifndef __ZTE_ZX2967_PM_DOMAIN_H -#define __ZTE_ZX2967_PM_DOMAIN_H - -#include <linux/platform_device.h> -#include <linux/pm_domain.h> - -enum { - REG_CLKEN, - REG_ISOEN, - REG_RSTEN, - REG_PWREN, - REG_PWRDN, - REG_ACK_SYNC, - - /* The size of the array - must be last */ - REG_ARRAY_SIZE, -}; - -enum zx2967_power_polarity { - PWREN, - PWRDN, -}; - -struct zx2967_pm_domain { - struct generic_pm_domain dm; - const u16 bit; - const enum zx2967_power_polarity polarity; - const u16 *reg_offset; -}; - -int zx2967_pd_probe(struct platform_device *pdev, - struct generic_pm_domain **zx_pm_domains, - int domain_num); - -#endif /* __ZTE_ZX2967_PM_DOMAIN_H */ diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index aadaea052f51..74ea73a05981 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -601,7 +601,6 @@ config SPI_PIC32_SQI config SPI_PL022 tristate "ARM AMBA PL022 SSP controller" depends on ARM_AMBA - default y if MACH_U300 default y if ARCH_REALVIEW default y if INTEGRATOR_IMPD1 default y if ARCH_VERSATILE |