cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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armadillo800eva.c (2081B)

      1// SPDX-License-Identifier: GPL-2.0
      2/*
      3 * Staging board support for Armadillo 800 eva.
      4 * Enable not-yet-DT-capable devices here.
      5 *
      6 * Based on board-armadillo800eva.c
      7 *
      8 * Copyright (C) 2012 Renesas Solutions Corp.
      9 * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
     10 */
     11
     12#include <linux/dma-mapping.h>
     13#include <linux/fb.h>
     14#include <linux/kernel.h>
     15#include <linux/platform_device.h>
     16#include <linux/videodev2.h>
     17
     18#include <video/sh_mobile_lcdc.h>
     19
     20#include "board.h"
     21
     22static struct fb_videomode lcdc0_mode = {
     23	.name		= "AMPIER/AM-800480",
     24	.xres		= 800,
     25	.yres		= 480,
     26	.left_margin	= 88,
     27	.right_margin	= 40,
     28	.hsync_len	= 128,
     29	.upper_margin	= 20,
     30	.lower_margin	= 5,
     31	.vsync_len	= 5,
     32	.sync		= 0,
     33};
     34
     35static struct sh_mobile_lcdc_info lcdc0_info = {
     36	.clock_source	= LCDC_CLK_BUS,
     37	.ch[0] = {
     38		.chan		= LCDC_CHAN_MAINLCD,
     39		.fourcc		= V4L2_PIX_FMT_RGB565,
     40		.interface_type	= RGB24,
     41		.clock_divider	= 5,
     42		.flags		= 0,
     43		.lcd_modes	= &lcdc0_mode,
     44		.num_modes	= 1,
     45		.panel_cfg = {
     46			.width	= 111,
     47			.height = 68,
     48		},
     49	},
     50};
     51
     52static struct resource lcdc0_resources[] = {
     53	DEFINE_RES_MEM_NAMED(0xfe940000, 0x4000, "LCD0"),
     54	DEFINE_RES_IRQ(177 + 32),
     55};
     56
     57static struct platform_device lcdc0_device = {
     58	.name		= "sh_mobile_lcdc_fb",
     59	.num_resources	= ARRAY_SIZE(lcdc0_resources),
     60	.resource	= lcdc0_resources,
     61	.id		= 0,
     62	.dev	= {
     63		.platform_data	= &lcdc0_info,
     64		.coherent_dma_mask = DMA_BIT_MASK(32),
     65	},
     66};
     67
     68static const struct board_staging_clk lcdc0_clocks[] __initconst = {
     69	{ "lcdc0", NULL, "sh_mobile_lcdc_fb.0" },
     70};
     71
     72static const struct board_staging_dev armadillo800eva_devices[] __initconst = {
     73	{
     74		.pdev	 = &lcdc0_device,
     75		.clocks	 = lcdc0_clocks,
     76		.nclocks = ARRAY_SIZE(lcdc0_clocks),
     77		.domain	 = "/system-controller@e6180000/pm-domains/c5/a4lc@1"
     78	},
     79};
     80
     81static void __init armadillo800eva_init(void)
     82{
     83	board_staging_gic_setup_xlate("arm,pl390", 32);
     84	board_staging_register_devices(armadillo800eva_devices,
     85				       ARRAY_SIZE(armadillo800eva_devices));
     86}
     87
     88board_staging("renesas,armadillo800eva", armadillo800eva_init);