From nobody Tue Sep 16 10:38:08 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 32A7BC677F0 for ; Thu, 5 Jan 2023 13:47:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233733AbjAENrT (ORCPT ); Thu, 5 Jan 2023 08:47:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60530 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232404AbjAENrA (ORCPT ); Thu, 5 Jan 2023 08:47:00 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E17D634B for ; Thu, 5 Jan 2023 05:46:59 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 97100B81AD0 for ; Thu, 5 Jan 2023 13:46:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D867FC43392; Thu, 5 Jan 2023 13:46:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1672926416; bh=/YTFxMpRgty9v/I0GLC8pgjg57PL6GmuZISrLWV/U8I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FTrAw01gPlVtEIq/fuN0vW9LwVxjqjgQKoItBFhaR93V6EvYMsTYUBnlRecNp0aee 4arwb4iNCtOGM1ZKJrg/Tf+V83Em+Xt7XgP0GE63qoTr81me/cepRQp/eRcx7Ho4uw rMhqsziF9t+ub+MeX/J9enVq8xNr6LBSUWpn2oMMPTRCcK6JCARVC8FkbIN6cZzmdw KuzCdhlluOLAT06bOBrYyxsAN+qIP+yhxtRIqFBjz9fEwWHpyTyW5HleMdd+KH2h1T gGVePhCAg88Y4rNy3tVQEQzpOeYtQCK2KV+OR74ezi520NV9zoIvXnNqIPyW3sd5OQ mYf9mCJg+dEmA== From: Arnd Bergmann To: Robert Jarzmik Cc: Daniel Mack , Haojian Zhuang , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Arnd Bergmann Subject: [PATCH 05/27] ARM: pxa: prune unused device support Date: Thu, 5 Jan 2023 14:46:00 +0100 Message-Id: <20230105134622.254560-6-arnd@kernel.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230105134622.254560-1-arnd@kernel.org> References: <20230105134622.254560-1-arnd@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Arnd Bergmann pxa3xx is now DT-only, and the remaining pxa2xx board files only use a subset of the possible devices, so remove all definitions that are not referenced any more. Signed-off-by: Arnd Bergmann --- arch/arm/mach-pxa/devices.c | 338 --------------------------------- arch/arm/mach-pxa/mfp-pxa25x.h | 33 ---- arch/arm/mach-pxa/mfp-pxa2xx.c | 4 - arch/arm/mach-pxa/pm.c | 2 - arch/arm/mach-pxa/pm.h | 10 - arch/arm/mach-pxa/pxa25x.c | 7 - arch/arm/mach-pxa/pxa27x.c | 18 +- arch/arm/mach-pxa/pxa27x.h | 3 - arch/arm/mach-pxa/pxa3xx.c | 89 --------- 9 files changed, 3 insertions(+), 501 deletions(-) diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c index 8e3bc56d2044..661b3fc43275 100644 --- a/arch/arm/mach-pxa/devices.c +++ b/arch/arm/mach-pxa/devices.c @@ -16,11 +16,7 @@ #include #include "irqs.h" #include -#include -#include -#include #include -#include =20 #include "regs-ost.h" #include "reset.h" @@ -82,16 +78,10 @@ void __init pxa_set_mci_info(struct pxamci_platform_dat= a *info) pxa_register_device(&pxa_device_mci, info); } =20 - static struct pxa2xx_udc_mach_info pxa_udc_info =3D { .gpio_pullup =3D -1, }; =20 -void __init pxa_set_udc_info(struct pxa2xx_udc_mach_info *info) -{ - memcpy(&pxa_udc_info, info, sizeof *info); -} - static struct resource pxa2xx_udc_resources[] =3D { [0] =3D { .start =3D 0x40600000, @@ -383,49 +373,6 @@ struct platform_device sa1100_device_rtc =3D { .resource =3D pxa_rtc_resources, }; =20 -static struct resource pxa_ac97_resources[] =3D { - [0] =3D { - .start =3D 0x40500000, - .end =3D 0x40500000 + 0xfff, - .flags =3D IORESOURCE_MEM, - }, - [1] =3D { - .start =3D IRQ_AC97, - .end =3D IRQ_AC97, - .flags =3D IORESOURCE_IRQ, - }, -}; - -static u64 pxa_ac97_dmamask =3D 0xffffffffUL; - -struct platform_device pxa_device_ac97 =3D { - .name =3D "pxa2xx-ac97", - .id =3D -1, - .dev =3D { - .dma_mask =3D &pxa_ac97_dmamask, - .coherent_dma_mask =3D 0xffffffff, - }, - .num_resources =3D ARRAY_SIZE(pxa_ac97_resources), - .resource =3D pxa_ac97_resources, -}; - -void __init pxa_set_ac97_info(pxa2xx_audio_ops_t *ops) -{ - int ret; - - ret =3D clk_add_alias("ac97_clk", "pxa2xx-ac97:0", "AC97CLK", - &pxa_device_ac97.dev); - if (ret) - pr_err("PXA AC97 clock1 alias error: %d\n", ret); - - ret =3D clk_add_alias("ac97_clk", "pxa2xx-ac97:1", "AC97CLK", - &pxa_device_ac97.dev); - if (ret) - pr_err("PXA AC97 clock2 alias error: %d\n", ret); - - pxa_register_device(&pxa_device_ac97, ops); -} - #ifdef CONFIG_PXA25x =20 static struct resource pxa25x_resource_pwm0[] =3D { @@ -539,44 +486,6 @@ struct platform_device pxa25x_device_assp =3D { #endif /* CONFIG_PXA25x */ =20 #if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) -static struct resource pxa27x_resource_camera[] =3D { - [0] =3D { - .start =3D 0x50000000, - .end =3D 0x50000fff, - .flags =3D IORESOURCE_MEM, - }, - [1] =3D { - .start =3D IRQ_CAMERA, - .end =3D IRQ_CAMERA, - .flags =3D IORESOURCE_IRQ, - }, -}; - -static u64 pxa27x_dma_mask_camera =3D DMA_BIT_MASK(32); - -static struct platform_device pxa27x_device_camera =3D { - .name =3D "pxa27x-camera", - .id =3D 0, /* This is used to put cameras on this interface */ - .dev =3D { - .dma_mask =3D &pxa27x_dma_mask_camera, - .coherent_dma_mask =3D 0xffffffff, - }, - .num_resources =3D ARRAY_SIZE(pxa27x_resource_camera), - .resource =3D pxa27x_resource_camera, -}; - -void __init pxa_set_camera_info(struct pxacamera_platform_data *info) -{ - struct clk *mclk; - - /* Register a fixed-rate clock for camera sensors. */ - mclk =3D clk_register_fixed_rate(NULL, "pxa_camera_clk", NULL, 0, - info->mclk_10khz * 10000); - if (!IS_ERR(mclk)) - clkdev_create(mclk, "mclk", NULL); - pxa_register_device(&pxa27x_device_camera, info); -} - static u64 pxa27x_ohci_dma_mask =3D DMA_BIT_MASK(32); =20 static struct resource pxa27x_resource_ohci[] =3D { @@ -610,31 +519,6 @@ void __init pxa_set_ohci_info(struct pxaohci_platform_= data *info) #endif /* CONFIG_PXA27x || CONFIG_PXA3xx */ =20 #if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) -static struct resource pxa27x_resource_keypad[] =3D { - [0] =3D { - .start =3D 0x41500000, - .end =3D 0x4150004c, - .flags =3D IORESOURCE_MEM, - }, - [1] =3D { - .start =3D IRQ_KEYPAD, - .end =3D IRQ_KEYPAD, - .flags =3D IORESOURCE_IRQ, - }, -}; - -struct platform_device pxa27x_device_keypad =3D { - .name =3D "pxa27x-keypad", - .id =3D -1, - .resource =3D pxa27x_resource_keypad, - .num_resources =3D ARRAY_SIZE(pxa27x_resource_keypad), -}; - -void __init pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info) -{ - pxa_register_device(&pxa27x_device_keypad, info); -} - static u64 pxa27x_ssp1_dma_mask =3D DMA_BIT_MASK(32); =20 static struct resource pxa27x_resource_ssp1[] =3D { @@ -744,210 +628,6 @@ struct platform_device pxa27x_device_pwm1 =3D { }; #endif /* CONFIG_PXA27x || CONFIG_PXA3xx */ =20 -#ifdef CONFIG_PXA3xx -static struct resource pxa3xx_resources_mci2[] =3D { - [0] =3D { - .start =3D 0x42000000, - .end =3D 0x42000fff, - .flags =3D IORESOURCE_MEM, - }, - [1] =3D { - .start =3D IRQ_MMC2, - .end =3D IRQ_MMC2, - .flags =3D IORESOURCE_IRQ, - }, -}; - -struct platform_device pxa3xx_device_mci2 =3D { - .name =3D "pxa2xx-mci", - .id =3D 1, - .dev =3D { - .dma_mask =3D &pxamci_dmamask, - .coherent_dma_mask =3D 0xffffffff, - }, - .num_resources =3D ARRAY_SIZE(pxa3xx_resources_mci2), - .resource =3D pxa3xx_resources_mci2, -}; - -void __init pxa3xx_set_mci2_info(struct pxamci_platform_data *info) -{ - pxa_register_device(&pxa3xx_device_mci2, info); -} - -static struct resource pxa3xx_resources_mci3[] =3D { - [0] =3D { - .start =3D 0x42500000, - .end =3D 0x42500fff, - .flags =3D IORESOURCE_MEM, - }, - [1] =3D { - .start =3D IRQ_MMC3, - .end =3D IRQ_MMC3, - .flags =3D IORESOURCE_IRQ, - }, -}; - -struct platform_device pxa3xx_device_mci3 =3D { - .name =3D "pxa2xx-mci", - .id =3D 2, - .dev =3D { - .dma_mask =3D &pxamci_dmamask, - .coherent_dma_mask =3D 0xffffffff, - }, - .num_resources =3D ARRAY_SIZE(pxa3xx_resources_mci3), - .resource =3D pxa3xx_resources_mci3, -}; - -void __init pxa3xx_set_mci3_info(struct pxamci_platform_data *info) -{ - pxa_register_device(&pxa3xx_device_mci3, info); -} - -static struct resource pxa3xx_resources_gcu[] =3D { - { - .start =3D 0x54000000, - .end =3D 0x54000fff, - .flags =3D IORESOURCE_MEM, - }, - { - .start =3D IRQ_GCU, - .end =3D IRQ_GCU, - .flags =3D IORESOURCE_IRQ, - }, -}; - -static u64 pxa3xx_gcu_dmamask =3D DMA_BIT_MASK(32); - -struct platform_device pxa3xx_device_gcu =3D { - .name =3D "pxa3xx-gcu", - .id =3D -1, - .num_resources =3D ARRAY_SIZE(pxa3xx_resources_gcu), - .resource =3D pxa3xx_resources_gcu, - .dev =3D { - .dma_mask =3D &pxa3xx_gcu_dmamask, - .coherent_dma_mask =3D 0xffffffff, - }, -}; - -#endif /* CONFIG_PXA3xx */ - -#if defined(CONFIG_PXA3xx) -static struct resource pxa3xx_resources_i2c_power[] =3D { - { - .start =3D 0x40f500c0, - .end =3D 0x40f500d3, - .flags =3D IORESOURCE_MEM, - }, { - .start =3D IRQ_PWRI2C, - .end =3D IRQ_PWRI2C, - .flags =3D IORESOURCE_IRQ, - }, -}; - -struct platform_device pxa3xx_device_i2c_power =3D { - .name =3D "pxa3xx-pwri2c", - .id =3D 1, - .resource =3D pxa3xx_resources_i2c_power, - .num_resources =3D ARRAY_SIZE(pxa3xx_resources_i2c_power), -}; - -static struct resource pxa3xx_resources_nand[] =3D { - [0] =3D { - .start =3D 0x43100000, - .end =3D 0x43100053, - .flags =3D IORESOURCE_MEM, - }, - [1] =3D { - .start =3D IRQ_NAND, - .end =3D IRQ_NAND, - .flags =3D IORESOURCE_IRQ, - }, -}; - -static u64 pxa3xx_nand_dma_mask =3D DMA_BIT_MASK(32); - -struct platform_device pxa3xx_device_nand =3D { - .name =3D "pxa3xx-nand", - .id =3D -1, - .dev =3D { - .dma_mask =3D &pxa3xx_nand_dma_mask, - .coherent_dma_mask =3D DMA_BIT_MASK(32), - }, - .num_resources =3D ARRAY_SIZE(pxa3xx_resources_nand), - .resource =3D pxa3xx_resources_nand, -}; - -void __init pxa3xx_set_nand_info(struct pxa3xx_nand_platform_data *info) -{ - pxa_register_device(&pxa3xx_device_nand, info); -} - -static u64 pxa3xx_ssp4_dma_mask =3D DMA_BIT_MASK(32); - -static struct resource pxa3xx_resource_ssp4[] =3D { - [0] =3D { - .start =3D 0x41a00000, - .end =3D 0x41a0003f, - .flags =3D IORESOURCE_MEM, - }, - [1] =3D { - .start =3D IRQ_SSP4, - .end =3D IRQ_SSP4, - .flags =3D IORESOURCE_IRQ, - }, -}; - -/* - * PXA3xx SSP is basically equivalent to PXA27x. - * However, we need to register the device by the correct name in order to - * make the driver set the correct internal type, hence we provide specific - * platform_devices for each of them. - */ -struct platform_device pxa3xx_device_ssp1 =3D { - .name =3D "pxa3xx-ssp", - .id =3D 0, - .dev =3D { - .dma_mask =3D &pxa27x_ssp1_dma_mask, - .coherent_dma_mask =3D DMA_BIT_MASK(32), - }, - .resource =3D pxa27x_resource_ssp1, - .num_resources =3D ARRAY_SIZE(pxa27x_resource_ssp1), -}; - -struct platform_device pxa3xx_device_ssp2 =3D { - .name =3D "pxa3xx-ssp", - .id =3D 1, - .dev =3D { - .dma_mask =3D &pxa27x_ssp2_dma_mask, - .coherent_dma_mask =3D DMA_BIT_MASK(32), - }, - .resource =3D pxa27x_resource_ssp2, - .num_resources =3D ARRAY_SIZE(pxa27x_resource_ssp2), -}; - -struct platform_device pxa3xx_device_ssp3 =3D { - .name =3D "pxa3xx-ssp", - .id =3D 2, - .dev =3D { - .dma_mask =3D &pxa27x_ssp3_dma_mask, - .coherent_dma_mask =3D DMA_BIT_MASK(32), - }, - .resource =3D pxa27x_resource_ssp3, - .num_resources =3D ARRAY_SIZE(pxa27x_resource_ssp3), -}; - -struct platform_device pxa3xx_device_ssp4 =3D { - .name =3D "pxa3xx-ssp", - .id =3D 3, - .dev =3D { - .dma_mask =3D &pxa3xx_ssp4_dma_mask, - .coherent_dma_mask =3D DMA_BIT_MASK(32), - }, - .resource =3D pxa3xx_resource_ssp4, - .num_resources =3D ARRAY_SIZE(pxa3xx_resource_ssp4), -}; -#endif /* CONFIG_PXA3xx */ - struct resource pxa_resource_gpio[] =3D { { .start =3D 0x40e00000, @@ -972,11 +652,7 @@ struct resource pxa_resource_gpio[] =3D { }; =20 struct platform_device pxa25x_device_gpio =3D { -#ifdef CONFIG_CPU_PXA26x - .name =3D "pxa26x-gpio", -#else .name =3D "pxa25x-gpio", -#endif .id =3D -1, .num_resources =3D ARRAY_SIZE(pxa_resource_gpio), .resource =3D pxa_resource_gpio, @@ -989,20 +665,6 @@ struct platform_device pxa27x_device_gpio =3D { .resource =3D pxa_resource_gpio, }; =20 -struct platform_device pxa3xx_device_gpio =3D { - .name =3D "pxa3xx-gpio", - .id =3D -1, - .num_resources =3D ARRAY_SIZE(pxa_resource_gpio), - .resource =3D pxa_resource_gpio, -}; - -struct platform_device pxa93x_device_gpio =3D { - .name =3D "pxa93x-gpio", - .id =3D -1, - .num_resources =3D ARRAY_SIZE(pxa_resource_gpio), - .resource =3D pxa_resource_gpio, -}; - /* pxa2xx-spi platform-device ID equals respective SSP platform-device ID = + 1. * See comment in arch/arm/mach-pxa/ssp.c::ssp_probe() */ void __init pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_controller = *info) diff --git a/arch/arm/mach-pxa/mfp-pxa25x.h b/arch/arm/mach-pxa/mfp-pxa25x.h index d0ebb2154503..3dc5c833e28f 100644 --- a/arch/arm/mach-pxa/mfp-pxa25x.h +++ b/arch/arm/mach-pxa/mfp-pxa25x.h @@ -158,39 +158,6 @@ #define GPIO76_LCD_PCLK MFP_CFG_OUT(GPIO76, AF2, DRIVE_LOW) #define GPIO77_LCD_BIAS MFP_CFG_OUT(GPIO77, AF2, DRIVE_LOW) =20 -#ifdef CONFIG_CPU_PXA26x -/* GPIO */ -#define GPIO85_GPIO MFP_CFG_IN(GPIO85, AF0) -#define GPIO86_GPIO MFP_CFG_IN(GPIO86, AF1) -#define GPIO87_GPIO MFP_CFG_IN(GPIO87, AF1) -#define GPIO88_GPIO MFP_CFG_IN(GPIO88, AF1) -#define GPIO89_GPIO MFP_CFG_IN(GPIO89, AF1) - -/* SDRAM */ -#define GPIO86_nSDCS2 MFP_CFG_OUT(GPIO86, AF0, DRIVE_HIGH) -#define GPIO87_nSDCS3 MFP_CFG_OUT(GPIO87, AF0, DRIVE_HIGH) -#define GPIO88_RDnWR MFP_CFG_OUT(GPIO88, AF0, DRIVE_HIGH) - -/* USB */ -#define GPIO9_USB_RCV MFP_CFG_IN(GPIO9, AF1) -#define GPIO32_USB_VP MFP_CFG_IN(GPIO32, AF2) -#define GPIO34_USB_VM MFP_CFG_IN(GPIO34, AF2) -#define GPIO39_USB_VPO MFP_CFG_OUT(GPIO39, AF3, DRIVE_LOW) -#define GPIO56_USB_VMO MFP_CFG_OUT(GPIO56, AF1, DRIVE_LOW) -#define GPIO57_USB_nOE MFP_CFG_OUT(GPIO57, AF1, DRIVE_HIGH) - -/* ASSP */ -#define GPIO28_ASSP_BITCLK_IN MFP_CFG_IN(GPIO28, AF3) -#define GPIO28_ASSP_BITCLK_OUT MFP_CFG_OUT(GPIO28, AF3, DRIVE_LOW) -#define GPIO29_ASSP_RXD MFP_CFG_IN(GPIO29, AF3) -#define GPIO30_ASSP_TXD MFP_CFG_OUT(GPIO30, AF3, DRIVE_LOW) -#define GPIO31_ASSP_SFRM_IN MFP_CFG_IN(GPIO31, AF1) -#define GPIO31_ASSP_SFRM_OUT MFP_CFG_OUT(GPIO31, AF3, DRIVE_LOW) - -/* AC97 */ -#define GPIO89_AC97_nRESET MFP_CFG_OUT(GPIO89, AF0, DRIVE_HIGH) -#endif /* CONFIG_CPU_PXA26x */ - /* commonly used pin configurations */ #define GPIOxx_LCD_16BPP \ GPIO58_LCD_LDD_0, \ diff --git a/arch/arm/mach-pxa/mfp-pxa2xx.c b/arch/arm/mach-pxa/mfp-pxa2xx.c index 57b0782880de..b556452dfcf9 100644 --- a/arch/arm/mach-pxa/mfp-pxa2xx.c +++ b/arch/arm/mach-pxa/mfp-pxa2xx.c @@ -226,11 +226,7 @@ static void __init pxa25x_mfp_init(void) int i; =20 /* running before pxa_gpio_probe() */ -#ifdef CONFIG_CPU_PXA26x - pxa_last_gpio =3D 89; -#else pxa_last_gpio =3D 84; -#endif for (i =3D 0; i <=3D pxa_last_gpio; i++) gpio_desc[i].valid =3D 1; =20 diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c index f2237f471750..c63e854921ea 100644 --- a/arch/arm/mach-pxa/pm.c +++ b/arch/arm/mach-pxa/pm.c @@ -51,8 +51,6 @@ int pxa_pm_enter(suspend_state_t state) /* if invalid, display message and wait for a hardware reset */ if (checksum !=3D sleep_save_checksum) { =20 - lubbock_set_hexled(0xbadbadc5); - while (1) pxa_cpu_pm_fns->enter(state); } diff --git a/arch/arm/mach-pxa/pm.h b/arch/arm/mach-pxa/pm.h index 00ea3529e30e..a16fa140883c 100644 --- a/arch/arm/mach-pxa/pm.h +++ b/arch/arm/mach-pxa/pm.h @@ -27,13 +27,3 @@ extern void pxa_pm_finish(void); =20 extern const char pm_enter_standby_start[], pm_enter_standby_end[]; extern int pxa3xx_finish_suspend(unsigned long); - -/* NOTE: this is for PM debugging on Lubbock, it's really a big - * ugly, but let's keep the crap minimum here, instead of direct - * accessing the LUBBOCK CPLD registers in arch/arm/mach-pxa/pm.c - */ -#ifdef CONFIG_ARCH_LUBBOCK -extern void lubbock_set_hexled(uint32_t value); -#else -#define lubbock_set_hexled(x) -#endif diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c index 6b34d7c169ea..1b83be181bab 100644 --- a/arch/arm/mach-pxa/pxa25x.c +++ b/arch/arm/mach-pxa/pxa25x.c @@ -145,13 +145,6 @@ void __init pxa25x_init_irq(void) pxa_init_irq(32, pxa25x_set_wake); } =20 -#ifdef CONFIG_CPU_PXA26x -void __init pxa26x_init_irq(void) -{ - pxa_init_irq(32, pxa25x_set_wake); -} -#endif - static int __init __init pxa25x_dt_init_irq(struct device_node *node, struct device_node *parent) { diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index eea507fd5095..4135ba2877c4 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -85,18 +85,6 @@ EXPORT_SYMBOL_GPL(pxa27x_configure_ac97reset); */ static unsigned int pwrmode =3D PWRMODE_SLEEP; =20 -int pxa27x_set_pwrmode(unsigned int mode) -{ - switch (mode) { - case PWRMODE_SLEEP: - case PWRMODE_DEEPSLEEP: - pwrmode =3D mode; - return 0; - } - - return -EINVAL; -} - /* * List of global PXA peripheral registers to preserve. * More ones like CP and general purpose register values are preserved @@ -109,7 +97,7 @@ enum { SLEEP_SAVE_COUNT }; =20 -void pxa27x_cpu_pm_save(unsigned long *sleep_save) +static void pxa27x_cpu_pm_save(unsigned long *sleep_save) { sleep_save[SLEEP_SAVE_MDREFR] =3D __raw_readl(MDREFR); SAVE(PCFR); @@ -117,7 +105,7 @@ void pxa27x_cpu_pm_save(unsigned long *sleep_save) SAVE(PSTR); } =20 -void pxa27x_cpu_pm_restore(unsigned long *sleep_save) +static void pxa27x_cpu_pm_restore(unsigned long *sleep_save) { __raw_writel(sleep_save[SLEEP_SAVE_MDREFR], MDREFR); RESTORE(PCFR); @@ -127,7 +115,7 @@ void pxa27x_cpu_pm_restore(unsigned long *sleep_save) RESTORE(PSTR); } =20 -void pxa27x_cpu_pm_enter(suspend_state_t state) +static void pxa27x_cpu_pm_enter(suspend_state_t state) { extern void pxa_cpu_standby(void); #ifndef CONFIG_IWMMXT diff --git a/arch/arm/mach-pxa/pxa27x.h b/arch/arm/mach-pxa/pxa27x.h index ede96f3f7214..c9d9948ae7d1 100644 --- a/arch/arm/mach-pxa/pxa27x.h +++ b/arch/arm/mach-pxa/pxa27x.h @@ -20,7 +20,4 @@ #define ARB_CORE_PARK (1<<24) /* Be parked with core when idle */ #define ARB_LOCK_FLAG (1<<23) /* Only Locking masters gain access to t= he bus */ =20 -extern int pxa27x_set_pwrmode(unsigned int mode); -extern void pxa27x_cpu_pm_enter(suspend_state_t state); - #endif /* __MACH_PXA27x_H */ diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index 7a02ddb30969..5441b778a081 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -363,13 +363,6 @@ static void __init __pxa3xx_init_irq(void) pxa_init_ext_wakeup_irq(pxa3xx_set_wake); } =20 -void __init pxa3xx_init_irq(void) -{ - __pxa3xx_init_irq(); - pxa_init_irq(56, pxa3xx_set_wake); -} - -#ifdef CONFIG_OF static int __init __init pxa3xx_dt_init_irq(struct device_node *node, struct device_node *parent) { @@ -380,7 +373,6 @@ pxa3xx_dt_init_irq(struct device_node *node, struct dev= ice_node *parent) return 0; } IRQCHIP_DECLARE(pxa3xx_intc, "marvell,pxa-intc", pxa3xx_dt_init_irq); -#endif /* CONFIG_OF */ =20 static struct map_desc pxa3xx_io_desc[] __initdata =3D { { /* Mem Ctl */ @@ -403,73 +395,6 @@ void __init pxa3xx_map_io(void) pxa3xx_get_clk_frequency_khz(1); } =20 -/* - * device registration specific to PXA3xx. - */ - -void __init pxa3xx_set_i2c_power_info(struct i2c_pxa_platform_data *info) -{ - pxa_register_device(&pxa3xx_device_i2c_power, info); -} - -static struct pxa_gpio_platform_data pxa3xx_gpio_pdata =3D { - .irq_base =3D PXA_GPIO_TO_IRQ(0), -}; - -static struct platform_device *devices[] __initdata =3D { - &pxa27x_device_udc, - &pxa_device_pmu, - &pxa_device_i2s, - &pxa_device_asoc_ssp1, - &pxa_device_asoc_ssp2, - &pxa_device_asoc_ssp3, - &pxa_device_asoc_ssp4, - &pxa_device_asoc_platform, - &pxa_device_rtc, - &pxa3xx_device_ssp1, - &pxa3xx_device_ssp2, - &pxa3xx_device_ssp3, - &pxa3xx_device_ssp4, - &pxa27x_device_pwm0, - &pxa27x_device_pwm1, -}; - -static const struct dma_slave_map pxa3xx_slave_map[] =3D { - /* PXA25x, PXA27x and PXA3xx common entries */ - { "pxa2xx-ac97", "pcm_pcm_mic_mono", PDMA_FILTER_PARAM(LOWEST, 8) }, - { "pxa2xx-ac97", "pcm_pcm_aux_mono_in", PDMA_FILTER_PARAM(LOWEST, 9) }, - { "pxa2xx-ac97", "pcm_pcm_aux_mono_out", - PDMA_FILTER_PARAM(LOWEST, 10) }, - { "pxa2xx-ac97", "pcm_pcm_stereo_in", PDMA_FILTER_PARAM(LOWEST, 11) }, - { "pxa2xx-ac97", "pcm_pcm_stereo_out", PDMA_FILTER_PARAM(LOWEST, 12) }, - { "pxa-ssp-dai.0", "rx", PDMA_FILTER_PARAM(LOWEST, 13) }, - { "pxa-ssp-dai.0", "tx", PDMA_FILTER_PARAM(LOWEST, 14) }, - { "pxa-ssp-dai.1", "rx", PDMA_FILTER_PARAM(LOWEST, 15) }, - { "pxa-ssp-dai.1", "tx", PDMA_FILTER_PARAM(LOWEST, 16) }, - { "pxa2xx-ir", "rx", PDMA_FILTER_PARAM(LOWEST, 17) }, - { "pxa2xx-ir", "tx", PDMA_FILTER_PARAM(LOWEST, 18) }, - { "pxa2xx-mci.0", "rx", PDMA_FILTER_PARAM(LOWEST, 21) }, - { "pxa2xx-mci.0", "tx", PDMA_FILTER_PARAM(LOWEST, 22) }, - { "pxa-ssp-dai.2", "rx", PDMA_FILTER_PARAM(LOWEST, 66) }, - { "pxa-ssp-dai.2", "tx", PDMA_FILTER_PARAM(LOWEST, 67) }, - - /* PXA3xx specific map */ - { "pxa-ssp-dai.3", "rx", PDMA_FILTER_PARAM(LOWEST, 2) }, - { "pxa-ssp-dai.3", "tx", PDMA_FILTER_PARAM(LOWEST, 3) }, - { "pxa2xx-mci.1", "rx", PDMA_FILTER_PARAM(LOWEST, 93) }, - { "pxa2xx-mci.1", "tx", PDMA_FILTER_PARAM(LOWEST, 94) }, - { "pxa3xx-nand", "data", PDMA_FILTER_PARAM(LOWEST, 97) }, - { "pxa2xx-mci.2", "rx", PDMA_FILTER_PARAM(LOWEST, 100) }, - { "pxa2xx-mci.2", "tx", PDMA_FILTER_PARAM(LOWEST, 101) }, -}; - -static struct mmp_dma_platdata pxa3xx_dma_pdata =3D { - .dma_channels =3D 32, - .nb_requestors =3D 100, - .slave_map =3D pxa3xx_slave_map, - .slave_map_cnt =3D ARRAY_SIZE(pxa3xx_slave_map), -}; - static int __init pxa3xx_init(void) { int ret =3D 0; @@ -499,20 +424,6 @@ static int __init pxa3xx_init(void) =20 register_syscore_ops(&pxa_irq_syscore_ops); register_syscore_ops(&pxa3xx_mfp_syscore_ops); - - if (of_have_populated_dt()) - return 0; - - pxa2xx_set_dmac_info(&pxa3xx_dma_pdata); - ret =3D platform_add_devices(devices, ARRAY_SIZE(devices)); - if (ret) - return ret; - if (cpu_is_pxa300()) { - platform_device_add_data(&pxa3xx_device_gpio, - &pxa3xx_gpio_pdata, - sizeof(pxa3xx_gpio_pdata)); - ret =3D platform_device_register(&pxa3xx_device_gpio); - } } =20 return ret; --=20 2.39.0