From patchwork Wed Oct 19 15:29:29 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 13012077 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 155C2C4332F for ; Wed, 19 Oct 2022 15:51:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=KG0BARa/p+oB4jhLBH0/4XByqs0I0pMOV45tL5RD1co=; b=0EmIIkEY0pjKec VdD63+Ba/9WOfCTSCLgTk+j4AqgEKg0aI7vsTfjcbxqTDK+5gCN0K+50GB+SblSFYAqeqy8dUpvha rOQU/z7yK866uog3aM/m1GqT5dypxKFwFLaY57Ot/Oj/RP+1DMn0NgF+wYmc1t8o3/tttDYFapFOZ HyjylQ2zY4LFNVwhdleYPTWJJAT40iy/s8Hq00gh6XzrhXY7nhxM3dNIYOx4jj+Q9W9rXE/R/dXe4 G2L6bmnyqpUP28VZ2wMNu709+WgSV+Z3wbIawQvlv6vCVz2y7pK1KimZzq1HuU9E9k3scFHrkJEy0 womF8l/rygchI9zr3izA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1olBKK-003Usk-Dp; Wed, 19 Oct 2022 15:49:52 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1olB4F-003Ipj-Ik for linux-arm-kernel@lists.infradead.org; Wed, 19 Oct 2022 15:33:21 +0000 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 A3A1FB824AB; Wed, 19 Oct 2022 15:33:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 792A6C433D6; Wed, 19 Oct 2022 15:33:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1666193592; bh=lPpiVyuP6vJH/Gr2VZZf0W2b61qKAF6ReCthbJ8sDPI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Amq0BGgKtR7R+Qip5yPyxx19lCPpLghhodLlmf0VogZedpxVHtevJunFhoAp6iMc5 6VM/UCJ6DnEp1sgZc6jTQwClVT30VUgQsgXzVWFP9RTTVPGX0fiw+TxPwsdPW2WBg+ k7/1tSoCImbjsZoyCprfGyzVd0CWLgROFRs3zYKLYC2l+CTO1GhULUCxAF/Ig7k2Nr 5UoAFk/qLFClywQ1iotXdyjQZogMRHOfKsUcv6fWIMZjFWxNoy1I9gB0vh+d6xNXVH OQmO7QsSdJiRSy26QQLyiING22LeTd5N+bkat/VKLNm6EO7zclxosAcPNT7X3nz0sn tjxiSWrhEjesQ== From: Arnd Bergmann To: Sekhar Nori , Bartosz Golaszewski , linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Kevin Hilman , Arnd Bergmann Subject: [PATCH 03/14] ARM: davinci: clean up platform support Date: Wed, 19 Oct 2022 17:29:29 +0200 Message-Id: <20221019152947.3857217-4-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20221019152947.3857217-1-arnd@kernel.org> References: <20221019152947.3857217-1-arnd@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221019_083316_221959_06E1C226 X-CRM114-Status: GOOD ( 22.99 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Arnd Bergmann With the board file support gone, and the platform using DT only, a lot of the remaining code is no longer referenced and can be removed. Technically, the DT file only references DA850, but since that is very similar to DA830, I'm leaving the latter. Signed-off-by: Arnd Bergmann Acked-by: Bartosz Golaszewski --- arch/arm/mach-davinci/Kconfig | 16 - arch/arm/mach-davinci/Makefile | 9 +- arch/arm/mach-davinci/asp.h | 57 -- arch/arm/mach-davinci/common.h | 7 +- arch/arm/mach-davinci/cputype.h | 21 - arch/arm/mach-davinci/da830.c | 274 ------- arch/arm/mach-davinci/da850.c | 400 +-------- arch/arm/mach-davinci/da8xx.h | 95 +-- arch/arm/mach-davinci/davinci.h | 136 --- arch/arm/mach-davinci/devices-da8xx.c | 1095 ------------------------- arch/arm/mach-davinci/irqs.h | 217 ----- arch/arm/mach-davinci/mux.c | 15 - arch/arm/mach-davinci/mux.h | 315 ------- arch/arm/mach-davinci/psc.h | 64 -- arch/arm/mach-davinci/serial.c | 88 -- arch/arm/mach-davinci/serial.h | 35 - arch/arm/mach-davinci/usb-da8xx.c | 146 ---- arch/arm/mach-davinci/usb.c | 74 -- 18 files changed, 11 insertions(+), 3053 deletions(-) delete mode 100644 arch/arm/mach-davinci/asp.h delete mode 100644 arch/arm/mach-davinci/davinci.h delete mode 100644 arch/arm/mach-davinci/serial.c delete mode 100644 arch/arm/mach-davinci/serial.h delete mode 100644 arch/arm/mach-davinci/usb-da8xx.c delete mode 100644 arch/arm/mach-davinci/usb.c diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig index 588213583051..4316e1370627 100644 --- a/arch/arm/mach-davinci/Kconfig +++ b/arch/arm/mach-davinci/Kconfig @@ -18,8 +18,6 @@ comment "DaVinci Core Type" config ARCH_DAVINCI_DA830 bool "DA830/OMAP-L137/AM17x based system" - depends on AUTO_ZRELADDR && ARM_PATCH_PHYS_VIRT - depends on ATAGS select ARCH_DAVINCI_DA8XX # needed on silicon revs 1.0, 1.1: select CPU_DCACHE_WRITETHROUGH if !CPU_DCACHE_DISABLE @@ -27,25 +25,11 @@ config ARCH_DAVINCI_DA830 config ARCH_DAVINCI_DA850 bool "DA850/OMAP-L138/AM18x based system" - depends on AUTO_ZRELADDR && ARM_PATCH_PHYS_VIRT - depends on ATAGS - select ARCH_DAVINCI_DA8XX select DAVINCI_CP_INTC config ARCH_DAVINCI_DA8XX bool -comment "DaVinci Board Type" - -config MACH_DA8XX_DT - bool "Support DA8XX platforms using device tree" - default y - depends on ARCH_DAVINCI_DA850 - select PINCTRL - help - Say y here to include support for TI DaVinci DA850 based using - Flattened Device Tree. More information at Documentation/devicetree - config DAVINCI_MUX bool "DAVINCI multiplexing support" depends on ARCH_DAVINCI diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile index 5b15a3bbf909..5ab1766fc306 100644 --- a/arch/arm/mach-davinci/Makefile +++ b/arch/arm/mach-davinci/Makefile @@ -5,16 +5,15 @@ # # # Common objects -obj-y := serial.o usb.o common.o sram.o +obj-y := common.o sram.o devices-da8xx.o obj-$(CONFIG_DAVINCI_MUX) += mux.o # Chip specific -obj-$(CONFIG_ARCH_DAVINCI_DA830) += da830.o devices-da8xx.o usb-da8xx.o -obj-$(CONFIG_ARCH_DAVINCI_DA850) += da850.o devices-da8xx.o usb-da8xx.o +obj-$(CONFIG_ARCH_DAVINCI_DA830) += da830.o +obj-$(CONFIG_ARCH_DAVINCI_DA850) += da850.o -# Board specific -obj-$(CONFIG_MACH_DA8XX_DT) += da8xx-dt.o pdata-quirks.o +obj-y += da8xx-dt.o pdata-quirks.o # Power Management obj-$(CONFIG_CPU_IDLE) += cpuidle.o diff --git a/arch/arm/mach-davinci/asp.h b/arch/arm/mach-davinci/asp.h deleted file mode 100644 index d0ecd1d0f084..000000000000 --- a/arch/arm/mach-davinci/asp.h +++ /dev/null @@ -1,57 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * TI DaVinci Audio definitions - */ -#ifndef __ASM_ARCH_DAVINCI_ASP_H -#define __ASM_ARCH_DAVINCI_ASP_H - -/* Bases of dm644x and dm355 register banks */ -#define DAVINCI_ASP0_BASE 0x01E02000 -#define DAVINCI_ASP1_BASE 0x01E04000 - -/* Bases of dm365 register banks */ -#define DAVINCI_DM365_ASP0_BASE 0x01D02000 - -/* Bases of dm646x register banks */ -#define DAVINCI_DM646X_MCASP0_REG_BASE 0x01D01000 -#define DAVINCI_DM646X_MCASP1_REG_BASE 0x01D01800 - -/* Bases of da850/da830 McASP0 register banks */ -#define DAVINCI_DA8XX_MCASP0_REG_BASE 0x01D00000 - -/* Bases of da830 McASP1 register banks */ -#define DAVINCI_DA830_MCASP1_REG_BASE 0x01D04000 - -/* Bases of da830 McASP2 register banks */ -#define DAVINCI_DA830_MCASP2_REG_BASE 0x01D08000 - -/* EDMA channels of dm644x and dm355 */ -#define DAVINCI_DMA_ASP0_TX 2 -#define DAVINCI_DMA_ASP0_RX 3 -#define DAVINCI_DMA_ASP1_TX 8 -#define DAVINCI_DMA_ASP1_RX 9 - -/* EDMA channels of dm646x */ -#define DAVINCI_DM646X_DMA_MCASP0_AXEVT0 6 -#define DAVINCI_DM646X_DMA_MCASP0_AREVT0 9 -#define DAVINCI_DM646X_DMA_MCASP1_AXEVT1 12 - -/* EDMA channels of da850/da830 McASP0 */ -#define DAVINCI_DA8XX_DMA_MCASP0_AREVT 0 -#define DAVINCI_DA8XX_DMA_MCASP0_AXEVT 1 - -/* EDMA channels of da830 McASP1 */ -#define DAVINCI_DA830_DMA_MCASP1_AREVT 2 -#define DAVINCI_DA830_DMA_MCASP1_AXEVT 3 - -/* EDMA channels of da830 McASP2 */ -#define DAVINCI_DA830_DMA_MCASP2_AREVT 4 -#define DAVINCI_DA830_DMA_MCASP2_AXEVT 5 - -/* Interrupts */ -#define DAVINCI_ASP0_RX_INT DAVINCI_INTC_IRQ(IRQ_MBRINT) -#define DAVINCI_ASP0_TX_INT DAVINCI_INTC_IRQ(IRQ_MBXINT) -#define DAVINCI_ASP1_RX_INT DAVINCI_INTC_IRQ(IRQ_MBRINT) -#define DAVINCI_ASP1_TX_INT DAVINCI_INTC_IRQ(IRQ_MBXINT) - -#endif /* __ASM_ARCH_DAVINCI_ASP_H */ diff --git a/arch/arm/mach-davinci/common.h b/arch/arm/mach-davinci/common.h index 772b51e0ac5e..b4fd0e9acf6c 100644 --- a/arch/arm/mach-davinci/common.h +++ b/arch/arm/mach-davinci/common.h @@ -17,8 +17,8 @@ #include -#define DAVINCI_INTC_START NR_IRQS -#define DAVINCI_INTC_IRQ(_irqnum) (DAVINCI_INTC_START + (_irqnum)) +#define DAVINCI_INTC_START NR_IRQS +#define DAVINCI_INTC_IRQ(_irqnum) (DAVINCI_INTC_START + (_irqnum)) struct davinci_gpio_controller; @@ -45,9 +45,6 @@ struct davinci_soc_info { unsigned gpio_num; unsigned gpio_irq; unsigned gpio_unbanked; - struct davinci_gpio_controller *gpio_ctlrs; - int gpio_ctlrs_num; - struct emac_platform_data *emac_pdata; dma_addr_t sram_dma; unsigned sram_len; }; diff --git a/arch/arm/mach-davinci/cputype.h b/arch/arm/mach-davinci/cputype.h index 87ee56068a16..148a738391dc 100644 --- a/arch/arm/mach-davinci/cputype.h +++ b/arch/arm/mach-davinci/cputype.h @@ -28,25 +28,4 @@ struct davinci_id { #define DAVINCI_CPU_ID_DA830 0x08300000 #define DAVINCI_CPU_ID_DA850 0x08500000 -#define IS_DAVINCI_CPU(type, id) \ -static inline int is_davinci_ ##type(void) \ -{ \ - return (davinci_soc_info.cpu_id == (id)); \ -} - -IS_DAVINCI_CPU(da830, DAVINCI_CPU_ID_DA830) -IS_DAVINCI_CPU(da850, DAVINCI_CPU_ID_DA850) - -#ifdef CONFIG_ARCH_DAVINCI_DA830 -#define cpu_is_davinci_da830() is_davinci_da830() -#else -#define cpu_is_davinci_da830() 0 -#endif - -#ifdef CONFIG_ARCH_DAVINCI_DA850 -#define cpu_is_davinci_da850() is_davinci_da850() -#else -#define cpu_is_davinci_da850() 0 -#endif - #endif diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c index eab5fac18806..2e497745b624 100644 --- a/arch/arm/mach-davinci/da830.c +++ b/arch/arm/mach-davinci/da830.c @@ -12,7 +12,6 @@ #include #include #include -#include #include @@ -448,181 +447,6 @@ static const struct mux_config da830_pins[] = { #endif }; -const short da830_emif25_pins[] __initconst = { - DA830_EMA_D_0, DA830_EMA_D_1, DA830_EMA_D_2, DA830_EMA_D_3, - DA830_EMA_D_4, DA830_EMA_D_5, DA830_EMA_D_6, DA830_EMA_D_7, - DA830_EMA_D_8, DA830_EMA_D_9, DA830_EMA_D_10, DA830_EMA_D_11, - DA830_EMA_D_12, DA830_EMA_D_13, DA830_EMA_D_14, DA830_EMA_D_15, - DA830_EMA_A_0, DA830_EMA_A_1, DA830_EMA_A_2, DA830_EMA_A_3, - DA830_EMA_A_4, DA830_EMA_A_5, DA830_EMA_A_6, DA830_EMA_A_7, - DA830_EMA_A_8, DA830_EMA_A_9, DA830_EMA_A_10, DA830_EMA_A_11, - DA830_EMA_A_12, DA830_EMA_BA_0, DA830_EMA_BA_1, DA830_EMA_CLK, - DA830_EMA_SDCKE, DA830_NEMA_CS_4, DA830_NEMA_CS_5, DA830_NEMA_WE, - DA830_NEMA_CS_0, DA830_NEMA_CS_2, DA830_NEMA_CS_3, DA830_NEMA_OE, - DA830_NEMA_WE_DQM_1, DA830_NEMA_WE_DQM_0, DA830_EMA_WAIT_0, - -1 -}; - -const short da830_spi0_pins[] __initconst = { - DA830_SPI0_SOMI_0, DA830_SPI0_SIMO_0, DA830_SPI0_CLK, DA830_NSPI0_ENA, - DA830_NSPI0_SCS_0, - -1 -}; - -const short da830_spi1_pins[] __initconst = { - DA830_SPI1_SOMI_0, DA830_SPI1_SIMO_0, DA830_SPI1_CLK, DA830_NSPI1_ENA, - DA830_NSPI1_SCS_0, - -1 -}; - -const short da830_mmc_sd_pins[] __initconst = { - DA830_MMCSD_DAT_0, DA830_MMCSD_DAT_1, DA830_MMCSD_DAT_2, - DA830_MMCSD_DAT_3, DA830_MMCSD_DAT_4, DA830_MMCSD_DAT_5, - DA830_MMCSD_DAT_6, DA830_MMCSD_DAT_7, DA830_MMCSD_CLK, - DA830_MMCSD_CMD, - -1 -}; - -const short da830_uart0_pins[] __initconst = { - DA830_NUART0_CTS, DA830_NUART0_RTS, DA830_UART0_RXD, DA830_UART0_TXD, - -1 -}; - -const short da830_uart1_pins[] __initconst = { - DA830_UART1_RXD, DA830_UART1_TXD, - -1 -}; - -const short da830_uart2_pins[] __initconst = { - DA830_UART2_RXD, DA830_UART2_TXD, - -1 -}; - -const short da830_usb20_pins[] __initconst = { - DA830_USB0_DRVVBUS, DA830_USB_REFCLKIN, - -1 -}; - -const short da830_usb11_pins[] __initconst = { - DA830_USB_REFCLKIN, - -1 -}; - -const short da830_uhpi_pins[] __initconst = { - DA830_UHPI_HD_0, DA830_UHPI_HD_1, DA830_UHPI_HD_2, DA830_UHPI_HD_3, - DA830_UHPI_HD_4, DA830_UHPI_HD_5, DA830_UHPI_HD_6, DA830_UHPI_HD_7, - DA830_UHPI_HD_8, DA830_UHPI_HD_9, DA830_UHPI_HD_10, DA830_UHPI_HD_11, - DA830_UHPI_HD_12, DA830_UHPI_HD_13, DA830_UHPI_HD_14, DA830_UHPI_HD_15, - DA830_UHPI_HCNTL0, DA830_UHPI_HCNTL1, DA830_UHPI_HHWIL, DA830_UHPI_HRNW, - DA830_NUHPI_HAS, DA830_NUHPI_HCS, DA830_NUHPI_HDS1, DA830_NUHPI_HDS2, - DA830_NUHPI_HINT, DA830_NUHPI_HRDY, - -1 -}; - -const short da830_cpgmac_pins[] __initconst = { - DA830_RMII_TXD_0, DA830_RMII_TXD_1, DA830_RMII_TXEN, DA830_RMII_CRS_DV, - DA830_RMII_RXD_0, DA830_RMII_RXD_1, DA830_RMII_RXER, DA830_MDIO_CLK, - DA830_MDIO_D, - -1 -}; - -const short da830_emif3c_pins[] __initconst = { - DA830_EMB_SDCKE, DA830_EMB_CLK_GLUE, DA830_EMB_CLK, DA830_NEMB_CS_0, - DA830_NEMB_CAS, DA830_NEMB_RAS, DA830_NEMB_WE, DA830_EMB_BA_1, - DA830_EMB_BA_0, DA830_EMB_A_0, DA830_EMB_A_1, DA830_EMB_A_2, - DA830_EMB_A_3, DA830_EMB_A_4, DA830_EMB_A_5, DA830_EMB_A_6, - DA830_EMB_A_7, DA830_EMB_A_8, DA830_EMB_A_9, DA830_EMB_A_10, - DA830_EMB_A_11, DA830_EMB_A_12, DA830_NEMB_WE_DQM_3, - DA830_NEMB_WE_DQM_2, DA830_EMB_D_0, DA830_EMB_D_1, DA830_EMB_D_2, - DA830_EMB_D_3, DA830_EMB_D_4, DA830_EMB_D_5, DA830_EMB_D_6, - DA830_EMB_D_7, DA830_EMB_D_8, DA830_EMB_D_9, DA830_EMB_D_10, - DA830_EMB_D_11, DA830_EMB_D_12, DA830_EMB_D_13, DA830_EMB_D_14, - DA830_EMB_D_15, DA830_EMB_D_16, DA830_EMB_D_17, DA830_EMB_D_18, - DA830_EMB_D_19, DA830_EMB_D_20, DA830_EMB_D_21, DA830_EMB_D_22, - DA830_EMB_D_23, DA830_EMB_D_24, DA830_EMB_D_25, DA830_EMB_D_26, - DA830_EMB_D_27, DA830_EMB_D_28, DA830_EMB_D_29, DA830_EMB_D_30, - DA830_EMB_D_31, DA830_NEMB_WE_DQM_1, DA830_NEMB_WE_DQM_0, - -1 -}; - -const short da830_mcasp0_pins[] __initconst = { - DA830_AHCLKX0, DA830_ACLKX0, DA830_AFSX0, - DA830_AHCLKR0, DA830_ACLKR0, DA830_AFSR0, DA830_AMUTE0, - DA830_AXR0_0, DA830_AXR0_1, DA830_AXR0_2, DA830_AXR0_3, - DA830_AXR0_4, DA830_AXR0_5, DA830_AXR0_6, DA830_AXR0_7, - DA830_AXR0_8, DA830_AXR0_9, DA830_AXR0_10, DA830_AXR0_11, - DA830_AXR0_12, DA830_AXR0_13, DA830_AXR0_14, DA830_AXR0_15, - -1 -}; - -const short da830_mcasp1_pins[] __initconst = { - DA830_AHCLKX1, DA830_ACLKX1, DA830_AFSX1, - DA830_AHCLKR1, DA830_ACLKR1, DA830_AFSR1, DA830_AMUTE1, - DA830_AXR1_0, DA830_AXR1_1, DA830_AXR1_2, DA830_AXR1_3, - DA830_AXR1_4, DA830_AXR1_5, DA830_AXR1_6, DA830_AXR1_7, - DA830_AXR1_8, DA830_AXR1_9, DA830_AXR1_10, DA830_AXR1_11, - -1 -}; - -const short da830_mcasp2_pins[] __initconst = { - DA830_AHCLKX2, DA830_ACLKX2, DA830_AFSX2, - DA830_AHCLKR2, DA830_ACLKR2, DA830_AFSR2, DA830_AMUTE2, - DA830_AXR2_0, DA830_AXR2_1, DA830_AXR2_2, DA830_AXR2_3, - -1 -}; - -const short da830_i2c0_pins[] __initconst = { - DA830_I2C0_SDA, DA830_I2C0_SCL, - -1 -}; - -const short da830_i2c1_pins[] __initconst = { - DA830_I2C1_SCL, DA830_I2C1_SDA, - -1 -}; - -const short da830_lcdcntl_pins[] __initconst = { - DA830_LCD_D_0, DA830_LCD_D_1, DA830_LCD_D_2, DA830_LCD_D_3, - DA830_LCD_D_4, DA830_LCD_D_5, DA830_LCD_D_6, DA830_LCD_D_7, - DA830_LCD_D_8, DA830_LCD_D_9, DA830_LCD_D_10, DA830_LCD_D_11, - DA830_LCD_D_12, DA830_LCD_D_13, DA830_LCD_D_14, DA830_LCD_D_15, - DA830_LCD_PCLK, DA830_LCD_HSYNC, DA830_LCD_VSYNC, DA830_NLCD_AC_ENB_CS, - DA830_LCD_MCLK, - -1 -}; - -const short da830_pwm_pins[] __initconst = { - DA830_ECAP0_APWM0, DA830_ECAP1_APWM1, DA830_EPWM0B, DA830_EPWM0A, - DA830_EPWMSYNCI, DA830_EPWMSYNC0, DA830_ECAP2_APWM2, DA830_EHRPWMGLUETZ, - DA830_EPWM2B, DA830_EPWM2A, DA830_EPWM1B, DA830_EPWM1A, - -1 -}; - -const short da830_ecap0_pins[] __initconst = { - DA830_ECAP0_APWM0, - -1 -}; - -const short da830_ecap1_pins[] __initconst = { - DA830_ECAP1_APWM1, - -1 -}; - -const short da830_ecap2_pins[] __initconst = { - DA830_ECAP2_APWM2, - -1 -}; - -const short da830_eqep0_pins[] __initconst = { - DA830_EQEP0I, DA830_EQEP0S, DA830_EQEP0A, DA830_EQEP0B, - -1 -}; - -const short da830_eqep1_pins[] __initconst = { - DA830_EQEP1I, DA830_EQEP1S, DA830_EQEP1A, DA830_EQEP1B, - -1 -}; - static struct map_desc da830_io_desc[] = { { .virtual = IO_VIRT, @@ -663,30 +487,6 @@ static struct davinci_id da830_ids[] = { }, }; -static struct davinci_gpio_platform_data da830_gpio_platform_data = { - .no_auto_base = true, - .base = 0, - .ngpio = 128, -}; - -int __init da830_register_gpio(void) -{ - return da8xx_register_gpio(&da830_gpio_platform_data); -} - -/* - * Bottom half of timer0 is used both for clock even and clocksource. - * Top half is used by DSP. - */ -static const struct davinci_timer_cfg da830_timer_cfg = { - .reg = DEFINE_RES_IO(DA8XX_TIMER64P0_BASE, SZ_4K), - .irq = { - DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_DA830_T12CMPINT0_0)), - DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_DA8XX_TINT12_0)), - }, - .cmp_off = DA830_CMP12_0, -}; - static const struct davinci_soc_info davinci_soc_info_da830 = { .io_desc = da830_io_desc, .io_desc_num = ARRAY_SIZE(da830_io_desc), @@ -696,7 +496,6 @@ static const struct davinci_soc_info davinci_soc_info_da830 = { .pinmux_base = DA8XX_SYSCFG0_BASE + 0x120, .pinmux_pins = da830_pins, .pinmux_pins_num = ARRAY_SIZE(da830_pins), - .emac_pdata = &da8xx_emac_pdata, }; void __init da830_init(void) @@ -706,76 +505,3 @@ void __init da830_init(void) da8xx_syscfg0_base = ioremap(DA8XX_SYSCFG0_BASE, SZ_4K); WARN(!da8xx_syscfg0_base, "Unable to map syscfg0 module"); } - -static const struct davinci_cp_intc_config da830_cp_intc_config = { - .reg = { - .start = DA8XX_CP_INTC_BASE, - .end = DA8XX_CP_INTC_BASE + SZ_8K - 1, - .flags = IORESOURCE_MEM, - }, - .num_irqs = DA830_N_CP_INTC_IRQ, -}; - -void __init da830_init_irq(void) -{ - davinci_cp_intc_init(&da830_cp_intc_config); -} - -void __init da830_init_time(void) -{ - void __iomem *pll; - struct clk *clk; - int rv; - - clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DA830_REF_FREQ); - - pll = ioremap(DA8XX_PLL0_BASE, SZ_4K); - - da830_pll_init(NULL, pll, NULL); - - clk = clk_get(NULL, "timer0"); - if (WARN_ON(IS_ERR(clk))) { - pr_err("Unable to get the timer clock\n"); - return; - } - - rv = davinci_timer_register(clk, &da830_timer_cfg); - WARN(rv, "Unable to register the timer: %d\n", rv); -} - -static struct resource da830_psc0_resources[] = { - { - .start = DA8XX_PSC0_BASE, - .end = DA8XX_PSC0_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device da830_psc0_device = { - .name = "da830-psc0", - .id = -1, - .resource = da830_psc0_resources, - .num_resources = ARRAY_SIZE(da830_psc0_resources), -}; - -static struct resource da830_psc1_resources[] = { - { - .start = DA8XX_PSC1_BASE, - .end = DA8XX_PSC1_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device da830_psc1_device = { - .name = "da830-psc1", - .id = -1, - .resource = da830_psc1_resources, - .num_resources = ARRAY_SIZE(da830_psc1_resources), -}; - -void __init da830_register_clocks(void) -{ - /* PLL is registered in da830_init_time() */ - platform_device_register(&da830_psc0_device); - platform_device_register(&da830_psc1_device); -} diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index 635e88daf5dd..287dd987908e 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -10,19 +10,10 @@ * 2009 (c) MontaVista Software, Inc. */ -#include -#include -#include -#include #include #include #include -#include #include -#include -#include -#include -#include #include #include #include @@ -33,6 +24,7 @@ #include "common.h" #include "cputype.h" #include "da8xx.h" +#include "hardware.h" #include "pm.h" #include "irqs.h" #include "mux.h" @@ -258,45 +250,6 @@ static const struct mux_config da850_pins[] = { #endif }; -const short da850_i2c0_pins[] __initconst = { - DA850_I2C0_SDA, DA850_I2C0_SCL, - -1 -}; - -const short da850_i2c1_pins[] __initconst = { - DA850_I2C1_SCL, DA850_I2C1_SDA, - -1 -}; - -const short da850_lcdcntl_pins[] __initconst = { - DA850_LCD_D_0, DA850_LCD_D_1, DA850_LCD_D_2, DA850_LCD_D_3, - DA850_LCD_D_4, DA850_LCD_D_5, DA850_LCD_D_6, DA850_LCD_D_7, - DA850_LCD_D_8, DA850_LCD_D_9, DA850_LCD_D_10, DA850_LCD_D_11, - DA850_LCD_D_12, DA850_LCD_D_13, DA850_LCD_D_14, DA850_LCD_D_15, - DA850_LCD_PCLK, DA850_LCD_HSYNC, DA850_LCD_VSYNC, DA850_NLCD_AC_ENB_CS, - -1 -}; - -const short da850_vpif_capture_pins[] __initconst = { - DA850_VPIF_DIN0, DA850_VPIF_DIN1, DA850_VPIF_DIN2, DA850_VPIF_DIN3, - DA850_VPIF_DIN4, DA850_VPIF_DIN5, DA850_VPIF_DIN6, DA850_VPIF_DIN7, - DA850_VPIF_DIN8, DA850_VPIF_DIN9, DA850_VPIF_DIN10, DA850_VPIF_DIN11, - DA850_VPIF_DIN12, DA850_VPIF_DIN13, DA850_VPIF_DIN14, DA850_VPIF_DIN15, - DA850_VPIF_CLKIN0, DA850_VPIF_CLKIN1, DA850_VPIF_CLKIN2, - DA850_VPIF_CLKIN3, - -1 -}; - -const short da850_vpif_display_pins[] __initconst = { - DA850_VPIF_DOUT0, DA850_VPIF_DOUT1, DA850_VPIF_DOUT2, DA850_VPIF_DOUT3, - DA850_VPIF_DOUT4, DA850_VPIF_DOUT5, DA850_VPIF_DOUT6, DA850_VPIF_DOUT7, - DA850_VPIF_DOUT8, DA850_VPIF_DOUT9, DA850_VPIF_DOUT10, - DA850_VPIF_DOUT11, DA850_VPIF_DOUT12, DA850_VPIF_DOUT13, - DA850_VPIF_DOUT14, DA850_VPIF_DOUT15, DA850_VPIF_CLKO2, - DA850_VPIF_CLKO3, - -1 -}; - static struct map_desc da850_io_desc[] = { { .virtual = IO_VIRT, @@ -330,204 +283,9 @@ static struct davinci_id da850_ids[] = { }, }; -/* - * Bottom half of timer 0 is used for clock_event, top half for - * clocksource. - */ -static const struct davinci_timer_cfg da850_timer_cfg = { - .reg = DEFINE_RES_IO(DA8XX_TIMER64P0_BASE, SZ_4K), - .irq = { - DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_DA8XX_TINT12_0)), - DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_DA8XX_TINT34_0)), - }, -}; - -#ifdef CONFIG_CPU_FREQ -/* - * Notes: - * According to the TRM, minimum PLLM results in maximum power savings. - * The OPP definitions below should keep the PLLM as low as possible. - * - * The output of the PLLM must be between 300 to 600 MHz. - */ -struct da850_opp { - unsigned int freq; /* in KHz */ - unsigned int prediv; - unsigned int mult; - unsigned int postdiv; - unsigned int cvdd_min; /* in uV */ - unsigned int cvdd_max; /* in uV */ -}; - -static const struct da850_opp da850_opp_456 = { - .freq = 456000, - .prediv = 1, - .mult = 19, - .postdiv = 1, - .cvdd_min = 1300000, - .cvdd_max = 1350000, -}; - -static const struct da850_opp da850_opp_408 = { - .freq = 408000, - .prediv = 1, - .mult = 17, - .postdiv = 1, - .cvdd_min = 1300000, - .cvdd_max = 1350000, -}; - -static const struct da850_opp da850_opp_372 = { - .freq = 372000, - .prediv = 2, - .mult = 31, - .postdiv = 1, - .cvdd_min = 1200000, - .cvdd_max = 1320000, -}; - -static const struct da850_opp da850_opp_300 = { - .freq = 300000, - .prediv = 1, - .mult = 25, - .postdiv = 2, - .cvdd_min = 1200000, - .cvdd_max = 1320000, -}; - -static const struct da850_opp da850_opp_200 = { - .freq = 200000, - .prediv = 1, - .mult = 25, - .postdiv = 3, - .cvdd_min = 1100000, - .cvdd_max = 1160000, -}; - -static const struct da850_opp da850_opp_96 = { - .freq = 96000, - .prediv = 1, - .mult = 20, - .postdiv = 5, - .cvdd_min = 1000000, - .cvdd_max = 1050000, -}; - -#define OPP(freq) \ - { \ - .driver_data = (unsigned int) &da850_opp_##freq, \ - .frequency = freq * 1000, \ - } - -static struct cpufreq_frequency_table da850_freq_table[] = { - OPP(456), - OPP(408), - OPP(372), - OPP(300), - OPP(200), - OPP(96), - { - .driver_data = 0, - .frequency = CPUFREQ_TABLE_END, - }, -}; - -#ifdef CONFIG_REGULATOR -static int da850_set_voltage(unsigned int index); -static int da850_regulator_init(void); -#endif - -static struct davinci_cpufreq_config cpufreq_info = { - .freq_table = da850_freq_table, -#ifdef CONFIG_REGULATOR - .init = da850_regulator_init, - .set_voltage = da850_set_voltage, -#endif -}; - -#ifdef CONFIG_REGULATOR -static struct regulator *cvdd; - -static int da850_set_voltage(unsigned int index) -{ - struct da850_opp *opp; - - if (!cvdd) - return -ENODEV; - - opp = (struct da850_opp *) cpufreq_info.freq_table[index].driver_data; - - return regulator_set_voltage(cvdd, opp->cvdd_min, opp->cvdd_max); -} - -static int da850_regulator_init(void) -{ - cvdd = regulator_get(NULL, "cvdd"); - if (WARN(IS_ERR(cvdd), "Unable to obtain voltage regulator for CVDD;" - " voltage scaling unsupported\n")) { - return PTR_ERR(cvdd); - } - - return 0; -} -#endif - -static struct platform_device da850_cpufreq_device = { - .name = "cpufreq-davinci", - .dev = { - .platform_data = &cpufreq_info, - }, - .id = -1, -}; - -unsigned int da850_max_speed = 300000; - -int da850_register_cpufreq(char *async_clk) -{ - int i; - - /* cpufreq driver can help keep an "async" clock constant */ - if (async_clk) - clk_add_alias("async", da850_cpufreq_device.name, - async_clk, NULL); - for (i = 0; i < ARRAY_SIZE(da850_freq_table); i++) { - if (da850_freq_table[i].frequency <= da850_max_speed) { - cpufreq_info.freq_table = &da850_freq_table[i]; - break; - } - } - - return platform_device_register(&da850_cpufreq_device); -} -#else -int __init da850_register_cpufreq(char *async_clk) -{ - return 0; -} -#endif - /* VPIF resource, platform data */ static u64 da850_vpif_dma_mask = DMA_BIT_MASK(32); -static struct resource da850_vpif_resource[] = { - { - .start = DA8XX_VPIF_BASE, - .end = DA8XX_VPIF_BASE + 0xfff, - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device da850_vpif_dev = { - .name = "vpif", - .id = -1, - .dev = { - .dma_mask = &da850_vpif_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .resource = da850_vpif_resource, - .num_resources = ARRAY_SIZE(da850_vpif_resource), -}; - static struct resource da850_vpif_display_resource[] = { { .start = DAVINCI_INTC_IRQ(IRQ_DA850_VPIFINT), @@ -571,11 +329,6 @@ static struct platform_device da850_vpif_capture_dev = { .num_resources = ARRAY_SIZE(da850_vpif_capture_resource), }; -int __init da850_register_vpif(void) -{ - return platform_device_register(&da850_vpif_dev); -} - int __init da850_register_vpif_display(struct vpif_display_config *display_config) { @@ -590,17 +343,6 @@ int __init da850_register_vpif_capture(struct vpif_capture_config return platform_device_register(&da850_vpif_capture_dev); } -static struct davinci_gpio_platform_data da850_gpio_platform_data = { - .no_auto_base = true, - .base = 0, - .ngpio = 144, -}; - -int __init da850_register_gpio(void) -{ - return da8xx_register_gpio(&da850_gpio_platform_data); -} - static const struct davinci_soc_info davinci_soc_info_da850 = { .io_desc = da850_io_desc, .io_desc_num = ARRAY_SIZE(da850_io_desc), @@ -610,7 +352,6 @@ static const struct davinci_soc_info davinci_soc_info_da850 = { .pinmux_base = DA8XX_SYSCFG0_BASE + 0x120, .pinmux_pins = da850_pins, .pinmux_pins_num = ARRAY_SIZE(da850_pins), - .emac_pdata = &da8xx_emac_pdata, .sram_dma = DA8XX_SHARED_RAM_BASE, .sram_len = SZ_128K, }; @@ -626,142 +367,3 @@ void __init da850_init(void) da8xx_syscfg1_base = ioremap(DA8XX_SYSCFG1_BASE, SZ_4K); WARN(!da8xx_syscfg1_base, "Unable to map syscfg1 module"); } - -static const struct davinci_cp_intc_config da850_cp_intc_config = { - .reg = { - .start = DA8XX_CP_INTC_BASE, - .end = DA8XX_CP_INTC_BASE + SZ_8K - 1, - .flags = IORESOURCE_MEM, - }, - .num_irqs = DA850_N_CP_INTC_IRQ, -}; - -void __init da850_init_irq(void) -{ - davinci_cp_intc_init(&da850_cp_intc_config); -} - -void __init da850_init_time(void) -{ - void __iomem *pll0; - struct regmap *cfgchip; - struct clk *clk; - int rv; - - clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DA850_REF_FREQ); - - pll0 = ioremap(DA8XX_PLL0_BASE, SZ_4K); - cfgchip = da8xx_get_cfgchip(); - - da850_pll0_init(NULL, pll0, cfgchip); - - clk = clk_get(NULL, "timer0"); - if (WARN_ON(IS_ERR(clk))) { - pr_err("Unable to get the timer clock\n"); - return; - } - - rv = davinci_timer_register(clk, &da850_timer_cfg); - WARN(rv, "Unable to register the timer: %d\n", rv); -} - -static struct resource da850_pll1_resources[] = { - { - .start = DA850_PLL1_BASE, - .end = DA850_PLL1_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct davinci_pll_platform_data da850_pll1_pdata; - -static struct platform_device da850_pll1_device = { - .name = "da850-pll1", - .id = -1, - .resource = da850_pll1_resources, - .num_resources = ARRAY_SIZE(da850_pll1_resources), - .dev = { - .platform_data = &da850_pll1_pdata, - }, -}; - -static struct resource da850_psc0_resources[] = { - { - .start = DA8XX_PSC0_BASE, - .end = DA8XX_PSC0_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device da850_psc0_device = { - .name = "da850-psc0", - .id = -1, - .resource = da850_psc0_resources, - .num_resources = ARRAY_SIZE(da850_psc0_resources), -}; - -static struct resource da850_psc1_resources[] = { - { - .start = DA8XX_PSC1_BASE, - .end = DA8XX_PSC1_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device da850_psc1_device = { - .name = "da850-psc1", - .id = -1, - .resource = da850_psc1_resources, - .num_resources = ARRAY_SIZE(da850_psc1_resources), -}; - -static struct da8xx_cfgchip_clk_platform_data da850_async1_pdata; - -static struct platform_device da850_async1_clksrc_device = { - .name = "da850-async1-clksrc", - .id = -1, - .dev = { - .platform_data = &da850_async1_pdata, - }, -}; - -static struct da8xx_cfgchip_clk_platform_data da850_async3_pdata; - -static struct platform_device da850_async3_clksrc_device = { - .name = "da850-async3-clksrc", - .id = -1, - .dev = { - .platform_data = &da850_async3_pdata, - }, -}; - -static struct da8xx_cfgchip_clk_platform_data da850_tbclksync_pdata; - -static struct platform_device da850_tbclksync_device = { - .name = "da830-tbclksync", - .id = -1, - .dev = { - .platform_data = &da850_tbclksync_pdata, - }, -}; - -void __init da850_register_clocks(void) -{ - /* PLL0 is registered in da850_init_time() */ - - da850_pll1_pdata.cfgchip = da8xx_get_cfgchip(); - platform_device_register(&da850_pll1_device); - - da850_async1_pdata.cfgchip = da8xx_get_cfgchip(); - platform_device_register(&da850_async1_clksrc_device); - - da850_async3_pdata.cfgchip = da8xx_get_cfgchip(); - platform_device_register(&da850_async3_clksrc_device); - - platform_device_register(&da850_psc0_device); - - platform_device_register(&da850_psc1_device); - - da850_tbclksync_pdata.cfgchip = da8xx_get_cfgchip(); - platform_device_register(&da850_tbclksync_device); -} diff --git a/arch/arm/mach-davinci/da8xx.h b/arch/arm/mach-davinci/da8xx.h index 382811dbbc3b..54a255b8d8d8 100644 --- a/arch/arm/mach-davinci/da8xx.h +++ b/arch/arm/mach-davinci/da8xx.h @@ -9,38 +9,20 @@ #ifndef __ASM_ARCH_DAVINCI_DA8XX_H #define __ASM_ARCH_DAVINCI_DA8XX_H -#include