From 01573e231f18eb2d99162747186f59511f56b64d Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Fri, 08 Dec 2023 10:40:48 +0000 Subject: [PATCH] 移去rt --- kernel/arch/mips/alchemy/devboards/db1000.c | 91 ++++++--------------------------------------- 1 files changed, 12 insertions(+), 79 deletions(-) diff --git a/kernel/arch/mips/alchemy/devboards/db1000.c b/kernel/arch/mips/alchemy/devboards/db1000.c index 13e3c84..2c52ee2 100644 --- a/kernel/arch/mips/alchemy/devboards/db1000.c +++ b/kernel/arch/mips/alchemy/devboards/db1000.c @@ -1,22 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * DBAu1000/1500/1100 PBAu1100/1500 board support * * Copyright 2000, 2008 MontaVista Software Inc. * Author: MontaVista Software, Inc. <source@mvista.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/clk.h> @@ -82,6 +69,8 @@ return -1; } +static u64 au1xxx_all_dmamask = DMA_BIT_MASK(32); + static struct resource alchemy_pci_host_res[] = { [0] = { .start = AU1500_PCI_PHYS_ADDR, @@ -120,13 +109,11 @@ } }; -static u64 au1100_lcd_dmamask = DMA_BIT_MASK(32); - static struct platform_device au1100_lcd_device = { .name = "au1100-lcd", .id = 0, .dev = { - .dma_mask = &au1100_lcd_dmamask, + .dma_mask = &au1xxx_all_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), }, .num_resources = ARRAY_SIZE(au1100_lcd_resources), @@ -170,6 +157,10 @@ static struct platform_device db1x00_audio_dev = { .name = "db1000-audio", + .dev = { + .dma_mask = &au1xxx_all_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, }; /******************************************************************************/ @@ -338,13 +329,11 @@ } }; -static u64 au1xxx_mmc_dmamask = DMA_BIT_MASK(32); - static struct platform_device db1100_mmc0_dev = { .name = "au1xxx-mmc", .id = 0, .dev = { - .dma_mask = &au1xxx_mmc_dmamask, + .dma_mask = &au1xxx_all_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &db1100_mmc_platdata[0], }, @@ -379,64 +368,12 @@ .name = "au1xxx-mmc", .id = 1, .dev = { - .dma_mask = &au1xxx_mmc_dmamask, + .dma_mask = &au1xxx_all_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &db1100_mmc_platdata[1], }, .num_resources = ARRAY_SIZE(au1100_mmc1_res), .resource = au1100_mmc1_res, -}; - -/******************************************************************************/ - -static void db1000_irda_set_phy_mode(int mode) -{ - unsigned short mask = BCSR_RESETS_IRDA_MODE_MASK | BCSR_RESETS_FIR_SEL; - - switch (mode) { - case AU1000_IRDA_PHY_MODE_OFF: - bcsr_mod(BCSR_RESETS, mask, BCSR_RESETS_IRDA_MODE_OFF); - break; - case AU1000_IRDA_PHY_MODE_SIR: - bcsr_mod(BCSR_RESETS, mask, BCSR_RESETS_IRDA_MODE_FULL); - break; - case AU1000_IRDA_PHY_MODE_FIR: - bcsr_mod(BCSR_RESETS, mask, BCSR_RESETS_IRDA_MODE_FULL | - BCSR_RESETS_FIR_SEL); - break; - } -} - -static struct au1k_irda_platform_data db1000_irda_platdata = { - .set_phy_mode = db1000_irda_set_phy_mode, -}; - -static struct resource au1000_irda_res[] = { - [0] = { - .start = AU1000_IRDA_PHYS_ADDR, - .end = AU1000_IRDA_PHYS_ADDR + 0x0fff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AU1000_IRDA_TX_INT, - .end = AU1000_IRDA_TX_INT, - .flags = IORESOURCE_IRQ, - }, - [2] = { - .start = AU1000_IRDA_RX_INT, - .end = AU1000_IRDA_RX_INT, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device db1000_irda_dev = { - .name = "au1000-irda", - .id = -1, - .dev = { - .platform_data = &db1000_irda_platdata, - }, - .resource = au1000_irda_res, - .num_resources = ARRAY_SIZE(au1000_irda_res), }; /******************************************************************************/ @@ -468,6 +405,8 @@ .id = 0, .dev = { .platform_data = &db1100_spictl_pd, + .dma_mask = &au1xxx_all_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), }, }; @@ -497,15 +436,10 @@ &db1x00_audio_dev, }; -static struct platform_device *db1000_devs[] = { - &db1000_irda_dev, -}; - static struct platform_device *db1100_devs[] = { &au1100_lcd_device, &db1100_mmc0_dev, &db1100_mmc1_dev, - &db1000_irda_dev, }; int __init db1000_dev_setup(void) @@ -565,7 +499,6 @@ d1 = 3; /* GPIO number, NOT irq! */ s0 = AU1000_GPIO1_INT; s1 = AU1000_GPIO4_INT; - platform_add_devices(db1000_devs, ARRAY_SIZE(db1000_devs)); } else if ((board == BCSR_WHOAMI_PB1500) || (board == BCSR_WHOAMI_PB1500R2)) { c0 = AU1500_GPIO203_INT; -- Gitblit v1.6.2