diff options
39 files changed, 167 insertions, 345 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index d64ad0fe6c0c..f52afb74e6d9 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -497,8 +497,6 @@ source "arch/arm/mach-omap2/Kconfig" source "arch/arm/mach-orion5x/Kconfig" -source "arch/arm/mach-oxnas/Kconfig" - source "arch/arm/mach-pxa/Kconfig" source "arch/arm/mach-qcom/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 485a439e22ca..547e5856eaa0 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -203,7 +203,6 @@ machine-$(CONFIG_ARCH_MSTARV7) += mstar machine-$(CONFIG_ARCH_NOMADIK) += nomadik machine-$(CONFIG_ARCH_NPCM) += npcm machine-$(CONFIG_ARCH_NSPIRE) += nspire -machine-$(CONFIG_ARCH_OXNAS) += oxnas machine-$(CONFIG_ARCH_OMAP1) += omap1 machine-$(CONFIG_ARCH_OMAP2PLUS) += omap2 machine-$(CONFIG_ARCH_ORION5X) += orion5x diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c index da30a4d4f35c..309b74783468 100644 --- a/arch/arm/common/locomo.c +++ b/arch/arm/common/locomo.c @@ -494,7 +494,7 @@ static int locomo_probe(struct platform_device *dev) return __locomo_probe(&dev->dev, mem, irq); } -static int locomo_remove(struct platform_device *dev) +static void locomo_remove(struct platform_device *dev) { struct locomo *lchip = platform_get_drvdata(dev); @@ -502,8 +502,6 @@ static int locomo_remove(struct platform_device *dev) __locomo_remove(lchip); platform_set_drvdata(dev, NULL); } - - return 0; } /* @@ -514,7 +512,7 @@ static int locomo_remove(struct platform_device *dev) */ static struct platform_driver locomo_device_driver = { .probe = locomo_probe, - .remove = locomo_remove, + .remove_new = locomo_remove, #ifdef CONFIG_PM .suspend = locomo_suspend, .resume = locomo_resume, diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c index f5e6990b8856..aad6ba236f0f 100644 --- a/arch/arm/common/sa1111.c +++ b/arch/arm/common/sa1111.c @@ -1123,7 +1123,7 @@ static int sa1111_probe(struct platform_device *pdev) return __sa1111_probe(&pdev->dev, mem, irq); } -static int sa1111_remove(struct platform_device *pdev) +static void sa1111_remove(struct platform_device *pdev) { struct sa1111 *sachip = platform_get_drvdata(pdev); @@ -1135,8 +1135,6 @@ static int sa1111_remove(struct platform_device *pdev) __sa1111_remove(sachip); platform_set_drvdata(pdev, NULL); } - - return 0; } static struct dev_pm_ops sa1111_pm_ops = { @@ -1155,7 +1153,7 @@ static struct dev_pm_ops sa1111_pm_ops = { */ static struct platform_driver sa1111_device_driver = { .probe = sa1111_probe, - .remove = sa1111_remove, + .remove_new = sa1111_remove, .driver = { .name = "sa1111", .pm = &sa1111_pm_ops, diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c index e74c5bfdc6d3..9018c7240166 100644 --- a/arch/arm/common/scoop.c +++ b/arch/arm/common/scoop.c @@ -236,7 +236,7 @@ err_ioremap: return ret; } -static int scoop_remove(struct platform_device *pdev) +static void scoop_remove(struct platform_device *pdev) { struct scoop_dev *sdev = platform_get_drvdata(pdev); @@ -246,13 +246,11 @@ static int scoop_remove(struct platform_device *pdev) platform_set_drvdata(pdev, NULL); iounmap(sdev->base); kfree(sdev); - - return 0; } static struct platform_driver scoop_driver = { .probe = scoop_probe, - .remove = scoop_remove, + .remove_new = scoop_remove, .suspend = scoop_suspend, .resume = scoop_resume, .driver = { diff --git a/arch/arm/mach-bcm/bcm_kona_smc.c b/arch/arm/mach-bcm/bcm_kona_smc.c index 185335843bbd..f236e12d7a59 100644 --- a/arch/arm/mach-bcm/bcm_kona_smc.c +++ b/arch/arm/mach-bcm/bcm_kona_smc.c @@ -31,34 +31,23 @@ static const struct of_device_id bcm_kona_smc_ids[] __initconst = { int __init bcm_kona_smc_init(void) { struct device_node *node; - const __be32 *prop_val; - u64 prop_size = 0; - unsigned long buffer_size; - u32 buffer_phys; + struct resource res; + int ret; /* Read buffer addr and size from the device tree node */ node = of_find_matching_node(NULL, bcm_kona_smc_ids); if (!node) return -ENODEV; - prop_val = of_get_address(node, 0, &prop_size, NULL); + ret = of_address_to_resource(node, 0, &res); of_node_put(node); - if (!prop_val) + if (ret) return -EINVAL; - /* We assume space for four 32-bit arguments */ - if (prop_size < 4 * sizeof(u32) || prop_size > (u64)ULONG_MAX) - return -EINVAL; - buffer_size = (unsigned long)prop_size; - - buffer_phys = be32_to_cpup(prop_val); - if (!buffer_phys) - return -EINVAL; - - bcm_smc_buffer = ioremap(buffer_phys, buffer_size); + bcm_smc_buffer = ioremap(res.start, resource_size(&res)); if (!bcm_smc_buffer) return -ENOMEM; - bcm_smc_buffer_phys = buffer_phys; + bcm_smc_buffer_phys = res.start; pr_info("Kona Secure API initialized\n"); diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c index 51a247ca4da8..966a0995e047 100644 --- a/arch/arm/mach-exynos/exynos.c +++ b/arch/arm/mach-exynos/exynos.c @@ -50,11 +50,13 @@ void __init exynos_sysram_init(void) struct device_node *node; for_each_compatible_node(node, NULL, "samsung,exynos4210-sysram") { + struct resource res; if (!of_device_is_available(node)) continue; - sysram_base_addr = of_iomap(node, 0); - sysram_base_phys = of_translate_address(node, - of_get_address(node, 0, NULL, NULL)); + + of_address_to_resource(node, 0, &res); + sysram_base_addr = ioremap(res.start, resource_size(&res)); + sysram_base_phys = res.start; of_node_put(node); break; } diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c index 3bf14ca78b62..6d5d7696aaf7 100644 --- a/arch/arm/mach-exynos/suspend.c +++ b/arch/arm/mach-exynos/suspend.c @@ -667,7 +667,7 @@ void __init exynos_pm_init(void) return; } - if (WARN_ON(!of_find_property(np, "interrupt-controller", NULL))) { + if (WARN_ON(!of_property_read_bool(np, "interrupt-controller"))) { pr_warn("Outdated DT detected, suspend/resume will NOT work\n"); of_node_put(np); return; diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c index ebc4339b8be4..5909088d5482 100644 --- a/arch/arm/mach-imx/gpc.c +++ b/arch/arm/mach-imx/gpc.c @@ -275,7 +275,7 @@ void __init imx_gpc_check_dt(void) if (WARN_ON(!np)) return; - if (WARN_ON(!of_find_property(np, "interrupt-controller", NULL))) { + if (WARN_ON(!of_property_read_bool(np, "interrupt-controller"))) { pr_warn("Outdated DT detected, suspend/resume will NOT work\n"); /* map GPC, so that at least CPUidle and WARs keep working */ diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index c9d7c29d95e1..7f6200925752 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -79,7 +79,7 @@ static void __init imx6q_enet_phy_init(void) static void __init imx6q_1588_init(void) { struct device_node *np; - struct clk *ptp_clk; + struct clk *ptp_clk, *fec_enet_ref; struct clk *enet_ref; struct regmap *gpr; u32 clksel; @@ -90,6 +90,14 @@ static void __init imx6q_1588_init(void) return; } + /* + * If enet_clk_ref configured, we assume DT did it properly and . + * clk-imx6q.c will do needed configuration. + */ + fec_enet_ref = of_clk_get_by_name(np, "enet_clk_ref"); + if (!IS_ERR(fec_enet_ref)) + goto put_node; + ptp_clk = of_clk_get(np, 2); if (IS_ERR(ptp_clk)) { pr_warn("%s: failed to get ptp clock\n", __func__); diff --git a/arch/arm/mach-imx/mach-imx6ul.c b/arch/arm/mach-imx/mach-imx6ul.c index dbf8d19cef11..7a0299de1db6 100644 --- a/arch/arm/mach-imx/mach-imx6ul.c +++ b/arch/arm/mach-imx/mach-imx6ul.c @@ -4,8 +4,6 @@ */ #include <linux/irqchip.h> #include <linux/mfd/syscon.h> -#include <linux/mfd/syscon/imx6q-iomuxc-gpr.h> -#include <linux/micrel_phy.h> #include <linux/of_platform.h> #include <linux/phy.h> #include <linux/regmap.h> @@ -16,30 +14,12 @@ #include "cpuidle.h" #include "hardware.h" -static void __init imx6ul_enet_clk_init(void) -{ - struct regmap *gpr; - - gpr = syscon_regmap_lookup_by_compatible("fsl,imx6ul-iomuxc-gpr"); - if (!IS_ERR(gpr)) - regmap_update_bits(gpr, IOMUXC_GPR1, IMX6UL_GPR1_ENET_CLK_DIR, - IMX6UL_GPR1_ENET_CLK_OUTPUT); - else - pr_err("failed to find fsl,imx6ul-iomux-gpr regmap\n"); -} - -static inline void imx6ul_enet_init(void) -{ - imx6ul_enet_clk_init(); -} - static void __init imx6ul_init_machine(void) { imx_print_silicon_rev(cpu_is_imx6ull() ? "i.MX6ULL" : "i.MX6UL", imx_get_soc_revision()); of_platform_default_populate(NULL, NULL, NULL); - imx6ul_enet_init(); imx_anatop_init(); imx6ul_pm_init(); } diff --git a/arch/arm/mach-imx/mmdc.c b/arch/arm/mach-imx/mmdc.c index b9efe9da06e0..2157493b78a9 100644 --- a/arch/arm/mach-imx/mmdc.c +++ b/arch/arm/mach-imx/mmdc.c @@ -456,7 +456,7 @@ static int mmdc_pmu_init(struct mmdc_pmu *pmu_mmdc, return pmu_mmdc->id; } -static int imx_mmdc_remove(struct platform_device *pdev) +static void imx_mmdc_remove(struct platform_device *pdev) { struct mmdc_pmu *pmu_mmdc = platform_get_drvdata(pdev); @@ -466,7 +466,6 @@ static int imx_mmdc_remove(struct platform_device *pdev) iounmap(pmu_mmdc->mmdc_base); clk_disable_unprepare(pmu_mmdc->mmdc_ipg_clk); kfree(pmu_mmdc); - return 0; } static int imx_mmdc_perf_init(struct platform_device *pdev, void __iomem *mmdc_base, @@ -592,7 +591,7 @@ static struct platform_driver imx_mmdc_driver = { .of_match_table = imx_mmdc_dt_ids, }, .probe = imx_mmdc_probe, - .remove = imx_mmdc_remove, + .remove_new = imx_mmdc_remove, }; static int __init imx_mmdc_init(void) diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig index 85b0d9ddb7d8..8c1d4402fd69 100644 --- a/arch/arm/mach-mmp/Kconfig +++ b/arch/arm/mach-mmp/Kconfig @@ -76,10 +76,4 @@ config CPU_MMP2 help Select code specific to MMP2. MMP2 is ARMv7 compatible. -config USB_EHCI_MV_U2O - bool "EHCI support for PXA USB OTG controller" - depends on USB_EHCI_MV - help - Enables support for OTG controller which can be switched to host mode. - endif diff --git a/arch/arm/mach-mstar/Kconfig b/arch/arm/mach-mstar/Kconfig index 5dbea7b485af..fa9709f30b46 100644 --- a/arch/arm/mach-mstar/Kconfig +++ b/arch/arm/mach-mstar/Kconfig @@ -20,11 +20,4 @@ config MACH_INFINITY help Support for MStar/Sigmastar infinity IP camera SoCs. -config MACH_MERCURY - bool "MStar/Sigmastar mercury SoC support" - default ARCH_MSTARV7 - help - Support for MStar/Sigmastar mercury dash camera SoCs. - Note that older Mercury2 SoCs are ARM9 based and not supported. - endif diff --git a/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c b/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c index 9aa765d4cdc8..62e982f74bc2 100644 --- a/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c +++ b/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c @@ -14,6 +14,9 @@ #include <linux/mv643xx_eth.h> #include <linux/ethtool.h> #include <linux/i2c.h> +#include <linux/gpio.h> +#include <linux/gpio_keys.h> +#include <linux/input.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include "mv78xx0.h" @@ -21,6 +24,11 @@ #include "mpp.h" +#define TSWXL_AUTO_SWITCH 15 +#define TSWXL_USB_POWER1 30 +#define TSWXL_USB_POWER2 31 + + /* This arch has 2 Giga Ethernet */ static struct mv643xx_eth_platform_data db78x00_ge00_data = { @@ -39,7 +47,7 @@ static struct mv_sata_platform_data db78x00_sata_data = { }; static struct i2c_board_info __initdata db78x00_i2c_rtc = { - I2C_BOARD_INFO("ds1338", 0x68), + I2C_BOARD_INFO("rs5c372a", 0x32), }; @@ -57,9 +65,9 @@ static unsigned int wxl_mpp_config[] __initdata = { MPP10_GE1_RXD2, MPP11_GE1_RXD3, MPP12_GPIO, - MPP13_SYSRST_OUTn, - MPP14_SATA1_ACTn, - MPP15_SATA0_ACTn, + MPP13_GPIO, + MPP14_GPIO, + MPP15_GPIO, MPP16_GPIO, MPP17_GPIO, MPP18_GPIO, @@ -73,7 +81,7 @@ static unsigned int wxl_mpp_config[] __initdata = { MPP26_UA2_CTSn, MPP27_UA2_RTSn, MPP28_GPIO, - MPP29_SYSRST_OUTn, + MPP29_GPIO, MPP30_GPIO, MPP31_GPIO, MPP32_GPIO, @@ -84,19 +92,41 @@ static unsigned int wxl_mpp_config[] __initdata = { MPP37_GPIO, MPP38_GPIO, MPP39_GPIO, - MPP40_UNUSED, - MPP41_UNUSED, - MPP42_UNUSED, - MPP43_UNUSED, - MPP44_UNUSED, - MPP45_UNUSED, - MPP46_UNUSED, - MPP47_UNUSED, - MPP48_SATA1_ACTn, - MPP49_SATA0_ACTn, + MPP40_GPIO, + MPP41_GPIO, + MPP42_GPIO, + MPP43_GPIO, + MPP44_GPIO, + MPP45_GPIO, + MPP46_GPIO, + MPP47_GPIO, + MPP48_GPIO, + MPP49_GPIO, 0 }; +static struct gpio_keys_button tswxl_buttons[] = { + { + .code = KEY_OPTION, + .gpio = TSWXL_AUTO_SWITCH, + .desc = "Power-auto Switch", + .active_low = 1, + } +}; + +static struct gpio_keys_platform_data tswxl_button_data = { + .buttons = tswxl_buttons, + .nbuttons = ARRAY_SIZE(tswxl_buttons), +}; + +static struct platform_device tswxl_button_device = { + .name = "gpio-keys", + .id = -1, + .num_resources = 0, + .dev = { + .platform_data = &tswxl_button_data, + }, +}; static void __init wxl_init(void) { @@ -111,7 +141,6 @@ static void __init wxl_init(void) */ mv78xx0_ehci0_init(); mv78xx0_ehci1_init(); - mv78xx0_ehci2_init(); mv78xx0_ge00_init(&db78x00_ge00_data); mv78xx0_ge01_init(&db78x00_ge01_data); mv78xx0_sata_init(&db78x00_sata_data); @@ -119,22 +148,23 @@ static void __init wxl_init(void) mv78xx0_uart1_init(); mv78xx0_uart2_init(); mv78xx0_uart3_init(); + mv78xx0_xor_init(); + mv78xx0_crypto_init(); mv78xx0_i2c_init(); i2c_register_board_info(0, &db78x00_i2c_rtc, 1); + + //enable both usb ports + gpio_direction_output(TSWXL_USB_POWER1, 1); + gpio_direction_output(TSWXL_USB_POWER2, 1); + + //enable rear switch + platform_device_register(&tswxl_button_device); } static int __init wxl_pci_init(void) { - if (machine_is_terastation_wxl()) { - /* - * Assign the x16 PCIe slot on the board to CPU core - * #0, and let CPU core #1 have the four x1 slots. - */ - if (mv78xx0_core_index() == 0) - mv78xx0_pcie_init(0, 1); - else - mv78xx0_pcie_init(1, 0); - } + if (machine_is_terastation_wxl() && mv78xx0_core_index() == 0) + mv78xx0_pcie_init(1, 1); return 0; } diff --git a/arch/arm/mach-mv78xx0/common.c b/arch/arm/mach-mv78xx0/common.c index 461a68945c26..679753fcc0ef 100644 --- a/arch/arm/mach-mv78xx0/common.c +++ b/arch/arm/mach-mv78xx0/common.c @@ -342,6 +342,29 @@ void __ref mv78xx0_timer_init(void) IRQ_MV78XX0_TIMER_1, get_tclk()); } +/**************************************************************************** +* XOR engine +****************************************************************************/ +void __init mv78xx0_xor_init(void) +{ + orion_xor0_init(XOR_PHYS_BASE, + XOR_PHYS_BASE + 0x200, + IRQ_MV78XX0_XOR_0, IRQ_MV78XX0_XOR_1); +} + +/**************************************************************************** + * Cryptographic Engines and Security Accelerator (CESA) +****************************************************************************/ +void __init mv78xx0_crypto_init(void) +{ + mvebu_mbus_add_window_by_id(MV78XX0_MBUS_SRAM_TARGET, + MV78XX0_MBUS_SRAM_ATTR, + MV78XX0_SRAM_PHYS_BASE, + MV78XX0_SRAM_SIZE); + orion_crypto_init(CRYPTO_PHYS_BASE, MV78XX0_SRAM_PHYS_BASE, + SZ_8K, IRQ_MV78XX0_CRYPTO); +} + /***************************************************************************** * General diff --git a/arch/arm/mach-mv78xx0/common.h b/arch/arm/mach-mv78xx0/common.h index d8c6c2400e27..9f1dfd595003 100644 --- a/arch/arm/mach-mv78xx0/common.h +++ b/arch/arm/mach-mv78xx0/common.h @@ -43,6 +43,8 @@ void mv78xx0_uart0_init(void); void mv78xx0_uart1_init(void); void mv78xx0_uart2_init(void); void mv78xx0_uart3_init(void); +void mv78xx0_xor_init(void); +void mv78xx0_crypto_init(void); void mv78xx0_i2c_init(void); void mv78xx0_restart(enum reboot_mode, const char *); diff --git a/arch/arm/mach-mv78xx0/mv78xx0.h b/arch/arm/mach-mv78xx0/mv78xx0.h index 3f19bef7d7ac..88efb1e44142 100644 --- a/arch/arm/mach-mv78xx0/mv78xx0.h +++ b/arch/arm/mach-mv78xx0/mv78xx0.h @@ -49,9 +49,15 @@ #define MV78XX0_REGS_VIRT_BASE IOMEM(0xfec00000) #define MV78XX0_REGS_SIZE SZ_1M +#define MV78XX0_SRAM_PHYS_BASE (0xf2200000) +#define MV78XX0_SRAM_SIZE SZ_8K + #define MV78XX0_PCIE_MEM_PHYS_BASE 0xc0000000 #define MV78XX0_PCIE_MEM_SIZE 0x30000000 +#define MV78XX0_MBUS_SRAM_TARGET 0x09 +#define MV78XX0_MBUS_SRAM_ATTR 0x00 + /* * Core-specific peripheral registers. */ @@ -98,6 +104,8 @@ #define USB1_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x51000) #define USB2_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x52000) +#define XOR_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x60900) + #define GE00_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x70000) #define GE01_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x74000) @@ -106,6 +114,8 @@ #define PCIE12_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x88000) #define PCIE13_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x8c000) +#define CRYPTO_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x90000) + #define SATA_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0xa0000) /* diff --git a/arch/arm/mach-mv78xx0/pcie.c b/arch/arm/mach-mv78xx0/pcie.c index 6190f538a124..fa68b63941b1 100644 --- a/arch/arm/mach-mv78xx0/pcie.c +++ b/arch/arm/mach-mv78xx0/pcie.c @@ -42,7 +42,7 @@ void __init mv78xx0_pcie_id(u32 *dev, u32 *rev) u32 pcie_port_size[8] = { 0, - 0x30000000, + 0x20000000, 0x10000000, 0x10000000, 0x08000000, diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c index 0129b7c514d7..51e47053c816 100644 --- a/arch/arm/mach-mxs/mach-mxs.c +++ b/arch/arm/mach-mxs/mach-mxs.c @@ -174,7 +174,7 @@ static void __init update_fec_mac_prop(enum mac_oui oui) from = np; - if (of_get_property(np, "local-mac-address", NULL)) + if (of_property_present(np, "local-mac-address")) continue; newmac = kzalloc(sizeof(*newmac) + 6, GFP_KERNEL); diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig index 8df9a4de0e79..cbf703f0d850 100644 --- a/arch/arm/mach-omap1/Kconfig +++ b/arch/arm/mach-omap1/Kconfig @@ -118,7 +118,7 @@ config MACH_OMAP_OSK depends on ARCH_OMAP16XX help TI OMAP 5912 OSK (OMAP Starter Kit) board support. Say Y here - if you have such a board. + if you have such a board. config MACH_OMAP_PALMTE bool "Palm Tungsten E" diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c index 0f67ac4c6fd2..9108c871d129 100644 --- a/arch/arm/mach-omap1/board-ams-delta.c +++ b/arch/arm/mach-omap1/board-ams-delta.c @@ -822,8 +822,6 @@ static int __init modem_nreset_init(void) */ static int __init ams_delta_modem_init(void) { - int err; - if (!machine_is_ams_delta()) return -ENODEV; @@ -832,9 +830,7 @@ static int __init ams_delta_modem_init(void) /* Initialize the modem_nreset regulator consumer before use */ modem_priv.regulator = ERR_PTR(-ENODEV); - err = platform_device_register(&ams_delta_modem_device); - - return err; + return platform_device_register(&ams_delta_modem_device); } arch_initcall_sync(ams_delta_modem_init); diff --git a/arch/arm/mach-omap1/omap-dma.c b/arch/arm/mach-omap1/omap-dma.c index f7e62de427f3..9ee472f8ead1 100644 --- a/arch/arm/mach-omap1/omap-dma.c +++ b/arch/arm/mach-omap1/omap-dma.c @@ -833,7 +833,7 @@ exit_dma_irq_fail: return ret; } -static int omap_system_dma_remove(struct platform_device *pdev) +static void omap_system_dma_remove(struct platform_device *pdev) { int dma_irq, irq_rel = 0; @@ -841,13 +841,11 @@ static int omap_system_dma_remove(struct platform_device *pdev) dma_irq = platform_get_irq(pdev, irq_rel); free_irq(dma_irq, (void *)(irq_rel + 1)); } - - return 0; } static struct platform_driver omap_system_dma_driver = { .probe = omap_system_dma_probe, - .remove = omap_system_dma_remove, + .remove_new = omap_system_dma_remove, .driver = { .name = "omap_dma_system" }, diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 3b53dda9ec79..821727eefd5a 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -255,17 +255,6 @@ config MACH_NOKIA_N8X0 select MACH_NOKIA_N810 select MACH_NOKIA_N810_WIMAX -config OMAP3_SDRC_AC_TIMING - bool "Enable SDRC AC timing register changes" - depends on ARCH_OMAP3 - help - If you know that none of your system initiators will attempt to - access SDRAM during CORE DVFS, select Y here. This should boost - SDRAM performance at lower CORE OPPs. There are relatively few - users who will wish to say yes at this point - almost everyone will - wish to say no. Selecting yes without understanding what is - going on could result in system crashes; - endmenu endif diff --git a/arch/arm/mach-omap2/cm33xx.c b/arch/arm/mach-omap2/cm33xx.c index d61fa06117b4..c824d4e3db63 100644 --- a/arch/arm/mach-omap2/cm33xx.c +++ b/arch/arm/mach-omap2/cm33xx.c @@ -5,7 +5,7 @@ * Copyright (C) 2011-2012 Texas Instruments Incorporated - https://www.ti.com/ * Vaibhav Hiremath <hvaibhav@ti.com> * - * Reference taken from from OMAP4 cminst44xx.c + * Reference taken from OMAP4 cminst44xx.c */ #include <linux/kernel.h> diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 5a2a9b8e61ed..aac4c4ee2528 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -706,9 +706,7 @@ static const struct of_device_id ti_clkctrl_match_table[] __initconst = { static int __init _setup_clkctrl_provider(struct device_node *np) { - const __be32 *addrp; struct clkctrl_provider *provider; - u64 size; int i; provider = memblock_alloc(sizeof(*provider), SMP_CACHE_BYTES); @@ -717,8 +715,7 @@ static int __init _setup_clkctrl_provider(struct device_node *np) provider->node = np; - provider->num_addrs = - of_property_count_elems_of_size(np, "reg", sizeof(u32)) / 2; + provider->num_addrs = of_address_count(np); provider->addr = memblock_alloc(sizeof(void *) * provider->num_addrs, @@ -733,11 +730,11 @@ static int __init _setup_clkctrl_provider(struct device_node *np) return -ENOMEM; for (i = 0; i < provider->num_addrs; i++) { - addrp = of_get_address(np, i, &size, NULL); - provider->addr[i] = (u32)of_translate_address(np, addrp); - provider->size[i] = size; - pr_debug("%s: %pOF: %x...%x\n", __func__, np, provider->addr[i], - provider->addr[i] + provider->size[i]); + struct resource res; + of_address_to_resource(np, i, &res); + provider->addr[i] = res.start; + provider->size[i] = resource_size(&res); + pr_debug("%s: %pOF: %pR\n", __func__, np, &res); } list_add(&provider->link, &clkctrl_providers); @@ -2322,11 +2319,11 @@ static int __init _init_mpu_rt_base(struct omap_hwmod *oh, void *data, static void __init parse_module_flags(struct omap_hwmod *oh, struct device_node *np) { - if (of_find_property(np, "ti,no-reset-on-init", NULL)) + if (of_property_read_bool(np, "ti,no-reset-on-init")) oh->flags |= HWMOD_INIT_NO_RESET; - if (of_find_property(np, "ti,no-idle-on-init", NULL)) + if (of_property_read_bool(np, "ti,no-idle-on-init")) oh->flags |= HWMOD_INIT_NO_IDLE; - if (of_find_property(np, "ti,no-idle", NULL)) + if (of_property_read_bool(np, "ti,no-idle")) oh->flags |= HWMOD_NO_IDLE; } @@ -3457,7 +3454,7 @@ static int omap_hwmod_allocate_module(struct device *dev, struct omap_hwmod *oh, } if (list_empty(&oh->slave_ports)) { - oi = kcalloc(1, sizeof(*oi), GFP_KERNEL); + oi = kzalloc(sizeof(*oi), GFP_KERNEL); if (!oi) goto out_free_class; diff --git a/arch/arm/mach-omap2/pm33xx-core.c b/arch/arm/mach-omap2/pm33xx-core.c index 711bcc6c8ddd..c907478be196 100644 --- a/arch/arm/mach-omap2/pm33xx-core.c +++ b/arch/arm/mach-omap2/pm33xx-core.c @@ -104,8 +104,6 @@ static int amx3_common_init(int (*idle)(u32 wfi_flags)) static int am33xx_suspend_init(int (*idle)(u32 wfi_flags)) { - int ret; - gfx_l4ls_clkdm = clkdm_lookup("gfx_l4ls_gfx_clkdm"); if (!gfx_l4ls_clkdm) { @@ -113,9 +111,7 @@ static int am33xx_suspend_init(int (*idle)(u32 wfi_flags)) return -ENODEV; } - ret = amx3_common_init(idle); - - return ret; + return amx3_common_init(idle); } static int am43xx_suspend_init(int (*idle)(u32 wfi_flags)) diff --git a/arch/arm/mach-oxnas/Kconfig b/arch/arm/mach-oxnas/Kconfig deleted file mode 100644 index a9ded7079268..000000000000 --- a/arch/arm/mach-oxnas/Kconfig +++ /dev/null @@ -1,38 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -menuconfig ARCH_OXNAS - bool "Oxford Semiconductor OXNAS Family SoCs" - depends on (ARCH_MULTI_V5 && CPU_LITTLE_ENDIAN) || ARCH_MULTI_V6 - select ARCH_HAS_RESET_CONTROLLER - select COMMON_CLK_OXNAS - select GPIOLIB - select MFD_SYSCON - select OXNAS_RPS_TIMER - select PINCTRL_OXNAS - select RESET_CONTROLLER - select RESET_OXNAS - select VERSATILE_FPGA_IRQ - select PINCTRL - help - Support for OxNas SoC family developed by Oxford Semiconductor. - -if ARCH_OXNAS - -config MACH_OX810SE - bool "Support OX810SE Based Products" - depends on ARCH_MULTI_V5 - select CPU_ARM926T - help - Include Support for the Oxford Semiconductor OX810SE SoC Based Products. - -config MACH_OX820 - bool "Support OX820 Based Products" - depends on ARCH_MULTI_V6 - select ARM_GIC - select DMA_CACHE_RWFO if SMP - select HAVE_SMP - select HAVE_ARM_SCU if SMP - select HAVE_ARM_TWD if SMP - help - Include Support for the Oxford Semiconductor OX820 SoC Based Products. - -endif diff --git a/arch/arm/mach-oxnas/Makefile b/arch/arm/mach-oxnas/Makefile deleted file mode 100644 index 0e78ecfe6c49..000000000000 --- a/arch/arm/mach-oxnas/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -obj-$(CONFIG_SMP) += platsmp.o headsmp.o diff --git a/arch/arm/mach-oxnas/headsmp.S b/arch/arm/mach-oxnas/headsmp.S deleted file mode 100644 index 9c0f1479f33a..000000000000 --- a/arch/arm/mach-oxnas/headsmp.S +++ /dev/null @@ -1,23 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (C) 2013 Ma Haijun <mahaijuns@gmail.com> - * Copyright (c) 2003 ARM Limited - * All Rights Reserved - */ -#include <linux/linkage.h> -#include <linux/init.h> - - __INIT - -/* - * OX820 specific entry point for secondary CPUs. - */ -ENTRY(ox820_secondary_startup) - mov r4, #0 - /* invalidate both caches and branch target cache */ - mcr p15, 0, r4, c7, c7, 0 - /* - * we've been released from the holding pen: secondary_stack - * should now contain the SVC stack for this core - */ - b secondary_startup diff --git a/arch/arm/mach-oxnas/platsmp.c b/arch/arm/mach-oxnas/platsmp.c deleted file mode 100644 index f0a50b9e61df..000000000000 --- a/arch/arm/mach-oxnas/platsmp.c +++ /dev/null @@ -1,96 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (C) 2016 Neil Armstrong <narmstrong@baylibre.com> - * Copyright (C) 2013 Ma Haijun <mahaijuns@gmail.com> - * Copyright (C) 2002 ARM Ltd. - * All Rights Reserved - */ -#include <linux/io.h> -#include <linux/delay.h> -#include <linux/of.h> -#include <linux/of_address.h> - -#include <asm/cacheflush.h> -#include <asm/cp15.h> -#include <asm/smp_plat.h> -#include <asm/smp_scu.h> - -extern void ox820_secondary_startup(void); - -static void __iomem *cpu_ctrl; -static void __iomem *gic_cpu_ctrl; - -#define HOLDINGPEN_CPU_OFFSET 0xc8 -#define HOLDINGPEN_LOCATION_OFFSET 0xc4 - -#define GIC_NCPU_OFFSET(cpu) (0x100 + (cpu)*0x100) -#define GIC_CPU_CTRL 0x00 -#define GIC_CPU_CTRL_ENABLE 1 - -static int __init ox820_boot_secondary(unsigned int cpu, - struct task_struct *idle) -{ - /* - * Write the address of secondary startup into the - * system-wide flags register. The BootMonitor waits - * until it receives a soft interrupt, and then the - * secondary CPU branches to this address. - */ - writel(virt_to_phys(ox820_secondary_startup), - cpu_ctrl + HOLDINGPEN_LOCATION_OFFSET); - - writel(cpu, cpu_ctrl + HOLDINGPEN_CPU_OFFSET); - - /* - * Enable GIC cpu interface in CPU Interface Control Register - */ - writel(GIC_CPU_CTRL_ENABLE, - gic_cpu_ctrl + GIC_NCPU_OFFSET(cpu) + GIC_CPU_CTRL); - - /* - * Send the secondary CPU a soft interrupt, thereby causing - * the boot monitor to read the system wide flags register, - * and branch to the address found there. - */ - arch_send_wakeup_ipi_mask(cpumask_of(cpu)); - - return 0; -} - -static void __init ox820_smp_prepare_cpus(unsigned int max_cpus) -{ - struct device_node *np; - void __iomem *scu_base; - - np = of_find_compatible_node(NULL, NULL, "arm,arm11mp-scu"); - scu_base = of_iomap(np, 0); - of_node_put(np); - if (!scu_base) - return; - - /* Remap CPU Interrupt Interface Registers */ - np = of_find_compatible_node(NULL, NULL, "arm,arm11mp-gic"); - gic_cpu_ctrl = of_iomap(np, 1); - of_node_put(np); - if (!gic_cpu_ctrl) - goto unmap_scu; - - np = of_find_compatible_node(NULL, NULL, "oxsemi,ox820-sys-ctrl"); - cpu_ctrl = of_iomap(np, 0); - of_node_put(np); - if (!cpu_ctrl) - goto unmap_scu; - - scu_enable(scu_base); - flush_cache_all(); - -unmap_scu: - iounmap(scu_base); -} - -static const struct smp_operations ox820_smp_ops __initconst = { - .smp_prepare_cpus = ox820_smp_prepare_cpus, - .smp_boot_secondary = ox820_boot_secondary, -}; - -CPU_METHOD_OF_DECLARE(ox820_smp, "oxsemi,ox820-smp", &ox820_smp_ops); diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c index 96f33ef1d9ea..a9ef71008147 100644 --- a/arch/arm/mach-pxa/irq.c +++ b/arch/arm/mach-pxa/irq.c @@ -257,8 +257,7 @@ void __init pxa_dt_irq_init(int (*fn)(struct irq_data *, unsigned int)) } pxa_irq_base = io_p2v(res.start); - if (of_find_property(node, "marvell,intc-priority", NULL)) - cpu_has_ipr = 1; + cpu_has_ipr = of_property_read_bool(node, "marvell,intc-priority"); ret = irq_alloc_descs(-1, 0, pxa_internal_irq_nr, 0); if (ret < 0) { diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c index 929cc51ed7c2..d29bdcd5270e 100644 --- a/arch/arm/mach-pxa/sharpsl_pm.c +++ b/arch/arm/mach-pxa/sharpsl_pm.c @@ -890,7 +890,7 @@ static int sharpsl_pm_probe(struct platform_device *pdev) return 0; } -static int sharpsl_pm_remove(struct platform_device *pdev) +static void sharpsl_pm_remove(struct platform_device *pdev) { suspend_set_ops(NULL); @@ -917,13 +917,11 @@ static int sharpsl_pm_remove(struct platform_device *pdev) del_timer_sync(&sharpsl_pm.chrg_full_timer); del_timer_sync(&sharpsl_pm.ac_timer); - - return 0; } static struct platform_driver sharpsl_pm_driver = { .probe = sharpsl_pm_probe, - .remove = sharpsl_pm_remove, + .remove_new = sharpsl_pm_remove, .suspend = sharpsl_pm_suspend, .resume = sharpsl_pm_resume, .driver = { diff --git a/arch/arm/mach-sa1100/jornada720_ssp.c b/arch/arm/mach-sa1100/jornada720_ssp.c index 1dbe98948ce3..67f72ca984b2 100644 --- a/arch/arm/mach-sa1100/jornada720_ssp.c +++ b/arch/arm/mach-sa1100/jornada720_ssp.c @@ -175,18 +175,17 @@ static int jornada_ssp_probe(struct platform_device *dev) return 0; }; -static int jornada_ssp_remove(struct platform_device *dev) +static void jornada_ssp_remove(struct platform_device *dev) { /* Note that this doesn't actually remove the driver, since theres nothing to remove * It just makes sure everything is turned off */ GPSR = GPIO_GPIO25; ssp_exit(); - return 0; }; struct platform_driver jornadassp_driver = { .probe = jornada_ssp_probe, - .remove = jornada_ssp_remove, + .remove_new = jornada_ssp_remove, .driver = { .name = "jornada_ssp", }, diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c index 6876bc1e33b4..0ef0ebbf31ac 100644 --- a/arch/arm/mach-sa1100/neponset.c +++ b/arch/arm/mach-sa1100/neponset.c @@ -376,7 +376,7 @@ static int neponset_probe(struct platform_device *dev) return ret; } -static int neponset_remove(struct platform_device *dev) +static void neponset_remove(struct platform_device *dev) { struct neponset_drvdata *d = platform_get_drvdata(dev); int irq = platform_get_irq(dev, 0); @@ -395,8 +395,6 @@ static int neponset_remove(struct platform_device *dev) nep = NULL; iounmap(d->base); kfree(d); - - return 0; } #ifdef CONFIG_PM_SLEEP @@ -425,7 +423,7 @@ static const struct dev_pm_ops neponset_pm_ops = { static struct platform_driver neponset_device_driver = { .probe = neponset_probe, - .remove = neponset_remove, + .remove_new = neponset_remove, .driver = { .name = "neponset", .pm = PM_OPS, diff --git a/arch/arm/mach-shmobile/platsmp-apmu.c b/arch/arm/mach-shmobile/platsmp-apmu.c index e771ce70e132..ec6f421c0f4d 100644 --- a/arch/arm/mach-shmobile/platsmp-apmu.c +++ b/arch/arm/mach-shmobile/platsmp-apmu.c @@ -10,6 +10,7 @@ #include <linux/init.h> #include <linux/io.h> #include <linux/ioport.h> +#include <linux/of.h> #include <linux/of_address.h> #include <linux/smp.h> #include <linux/suspend.h> @@ -210,7 +211,6 @@ static void apmu_parse_dt(void (*fn)(struct resource *res, int cpu, int bit)) struct device_node *np_apmu, *np_cpu; struct resource res; int bit, index; - u32 id; for_each_matching_node(np_apmu, apmu_ids) { /* only enable the cluster that includes the boot CPU */ @@ -218,33 +218,29 @@ static void apmu_parse_dt(void (*fn)(struct resource *res, int cpu, int bit)) for (bit = 0; bit < CONFIG_NR_CPUS; bit++) { np_cpu = of_parse_phandle(np_apmu, "cpus", bit); - if (np_cpu) { - if (!of_property_read_u32(np_cpu, "reg", &id)) { - if (id == cpu_logical_map(0)) { - is_allowed = true; - of_node_put(np_cpu); - break; - } - - } + if (!np_cpu) + break; + if (of_cpu_node_to_id(np_cpu) == 0) { + is_allowed = true; of_node_put(np_cpu); + break; } + of_node_put(np_cpu); } if (!is_allowed) continue; for (bit = 0; bit < CONFIG_NR_CPUS; bit++) { np_cpu = of_parse_phandle(np_apmu, "cpus", bit); - if (np_cpu) { - if (!of_property_read_u32(np_cpu, "reg", &id)) { - index = get_logical_index(id); - if ((index >= 0) && - !of_address_to_resource(np_apmu, - 0, &res)) - fn(&res, index, bit); - } - of_node_put(np_cpu); - } + if (!np_cpu) + break; + + index = of_cpu_node_to_id(np_cpu); + if ((index >= 0) && + !of_address_to_resource(np_apmu, 0, &res)) + fn(&res, index, bit); + + of_node_put(np_cpu); } } } diff --git a/arch/arm/mach-spear/Kconfig b/arch/arm/mach-spear/Kconfig index 1add7ee49b63..7108ad628f8d 100644 --- a/arch/arm/mach-spear/Kconfig +++ b/arch/arm/mach-spear/Kconfig @@ -81,12 +81,6 @@ config ARCH_SPEAR6XX help Supports for ARM's SPEAR6XX family -config MACH_SPEAR600 - def_bool y - depends on ARCH_SPEAR6XX - help - Supports ST SPEAr600 boards configured via the device-tree - config ARCH_SPEAR_AUTO bool depends on !ARCH_SPEAR13XX && !ARCH_SPEAR6XX diff --git a/drivers/firmware/turris-mox-rwtm.c b/drivers/firmware/turris-mox-rwtm.c index 6ea5789a89e2..2de0fb139ce1 100644 --- a/drivers/firmware/turris-mox-rwtm.c +++ b/drivers/firmware/turris-mox-rwtm.c @@ -104,7 +104,7 @@ static void mox_kobj_release(struct kobject *kobj) kfree(to_rwtm(kobj)->kobj); } -static struct kobj_type mox_kobj_ktype = { +static const struct kobj_type mox_kobj_ktype = { .release = mox_kobj_release, .sysfs_ops = &kobj_sysfs_ops, }; diff --git a/drivers/soc/fsl/qbman/dpaa_sys.c b/drivers/soc/fsl/qbman/dpaa_sys.c index 9dd8bb571dbc..33751450047e 100644 --- a/drivers/soc/fsl/qbman/dpaa_sys.c +++ b/drivers/soc/fsl/qbman/dpaa_sys.c @@ -39,8 +39,7 @@ int qbman_init_private_mem(struct device *dev, int idx, dma_addr_t *addr, { struct device_node *mem_node; struct reserved_mem *rmem; - struct property *prop; - int len, err; + int err; __be32 *res_array; mem_node = of_parse_phandle(dev->of_node, "memory-region", idx); @@ -63,8 +62,9 @@ int qbman_init_private_mem(struct device *dev, int idx, dma_addr_t *addr, * This is needed because QBMan HW does not allow the base address/ * size to be modified once set. */ - prop = of_find_property(mem_node, "reg", &len); - if (!prop) { + if (!of_property_present(mem_node, "reg")) { + struct property *prop; + prop = devm_kzalloc(dev, sizeof(*prop), GFP_KERNEL); if (!prop) return -ENOMEM; |