mirror of
https://github.com/AetherDroid/android_kernel_samsung_on5xelte.git
synced 2025-09-08 09:08:05 -04:00
Fixed MTP to work with TWRP
This commit is contained in:
awab228
commit
f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
4
arch/sh/boards/mach-kfr2r09/Makefile
Normal file
4
arch/sh/boards/mach-kfr2r09/Makefile
Normal file
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@ -0,0 +1,4 @@
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obj-y := setup.o sdram.o
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ifneq ($(CONFIG_FB_SH_MOBILE_LCDC),)
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obj-y += lcd_wqvga.o
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endif
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278
arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
Normal file
278
arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
Normal file
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@ -0,0 +1,278 @@
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/*
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* KFR2R09 LCD panel support
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*
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* Copyright (C) 2009 Magnus Damm
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*
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* Register settings based on the out-of-tree t33fb.c driver
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* Copyright (C) 2008 Lineo Solutions, Inc.
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file COPYING in the main directory of this archive for
|
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* more details.
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*/
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#include <linux/delay.h>
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#include <linux/err.h>
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#include <linux/fb.h>
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/gpio.h>
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#include <video/sh_mobile_lcdc.h>
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#include <mach/kfr2r09.h>
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#include <cpu/sh7724.h>
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/* The on-board LCD module is a Hitachi TX07D34VM0AAA. This module is made
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* up of a 240x400 LCD hooked up to a R61517 driver IC. The driver IC is
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* communicating with the main port of the LCDC using an 18-bit SYS interface.
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*
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* The device code for this LCD module is 0x01221517.
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*/
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static const unsigned char data_frame_if[] = {
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0x02, /* WEMODE: 1=cont, 0=one-shot */
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0x00, 0x00,
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0x00, /* EPF, DFM */
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0x02, /* RIM[1] : 1 (18bpp) */
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};
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static const unsigned char data_panel[] = {
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0x0b,
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0x63, /* 400 lines */
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0x04, 0x00, 0x00, 0x04, 0x11, 0x00, 0x00,
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};
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static const unsigned char data_timing[] = {
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0x00, 0x00, 0x13, 0x08, 0x08,
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};
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static const unsigned char data_timing_src[] = {
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0x11, 0x01, 0x00, 0x01,
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};
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static const unsigned char data_gamma[] = {
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0x01, 0x02, 0x08, 0x23, 0x03, 0x0c, 0x00, 0x06, 0x00, 0x00,
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0x01, 0x00, 0x0c, 0x23, 0x03, 0x08, 0x02, 0x06, 0x00, 0x00,
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};
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static const unsigned char data_power[] = {
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0x07, 0xc5, 0xdc, 0x02, 0x33, 0x0a,
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};
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static unsigned long read_reg(void *sohandle,
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struct sh_mobile_lcdc_sys_bus_ops *so)
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{
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return so->read_data(sohandle);
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}
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static void write_reg(void *sohandle,
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struct sh_mobile_lcdc_sys_bus_ops *so,
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int i, unsigned long v)
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{
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if (i)
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so->write_data(sohandle, v); /* PTH4/LCDRS High [param, 17:0] */
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else
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so->write_index(sohandle, v); /* PTH4/LCDRS Low [cmd, 7:0] */
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}
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static void write_data(void *sohandle,
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struct sh_mobile_lcdc_sys_bus_ops *so,
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unsigned char const *data, int no_data)
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{
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int i;
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for (i = 0; i < no_data; i++)
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write_reg(sohandle, so, 1, data[i]);
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}
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static unsigned long read_device_code(void *sohandle,
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struct sh_mobile_lcdc_sys_bus_ops *so)
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{
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unsigned long device_code;
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/* access protect OFF */
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write_reg(sohandle, so, 0, 0xb0);
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write_reg(sohandle, so, 1, 0x00);
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/* deep standby OFF */
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write_reg(sohandle, so, 0, 0xb1);
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write_reg(sohandle, so, 1, 0x00);
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/* device code command */
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write_reg(sohandle, so, 0, 0xbf);
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mdelay(50);
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/* dummy read */
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read_reg(sohandle, so);
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/* read device code */
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device_code = ((read_reg(sohandle, so) & 0xff) << 24);
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device_code |= ((read_reg(sohandle, so) & 0xff) << 16);
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device_code |= ((read_reg(sohandle, so) & 0xff) << 8);
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device_code |= (read_reg(sohandle, so) & 0xff);
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return device_code;
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}
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static void write_memory_start(void *sohandle,
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struct sh_mobile_lcdc_sys_bus_ops *so)
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{
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write_reg(sohandle, so, 0, 0x2c);
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}
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static void clear_memory(void *sohandle,
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struct sh_mobile_lcdc_sys_bus_ops *so)
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{
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int i;
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/* write start */
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write_memory_start(sohandle, so);
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/* paint it black */
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for (i = 0; i < (240 * 400); i++)
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write_reg(sohandle, so, 1, 0x00);
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}
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static void display_on(void *sohandle,
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struct sh_mobile_lcdc_sys_bus_ops *so)
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{
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/* access protect off */
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write_reg(sohandle, so, 0, 0xb0);
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write_reg(sohandle, so, 1, 0x00);
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/* exit deep standby mode */
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write_reg(sohandle, so, 0, 0xb1);
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write_reg(sohandle, so, 1, 0x00);
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/* frame memory I/F */
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write_reg(sohandle, so, 0, 0xb3);
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write_data(sohandle, so, data_frame_if, ARRAY_SIZE(data_frame_if));
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/* display mode and frame memory write mode */
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write_reg(sohandle, so, 0, 0xb4);
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write_reg(sohandle, so, 1, 0x00); /* DBI, internal clock */
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/* panel */
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write_reg(sohandle, so, 0, 0xc0);
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write_data(sohandle, so, data_panel, ARRAY_SIZE(data_panel));
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/* timing (normal) */
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write_reg(sohandle, so, 0, 0xc1);
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write_data(sohandle, so, data_timing, ARRAY_SIZE(data_timing));
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/* timing (partial) */
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write_reg(sohandle, so, 0, 0xc2);
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write_data(sohandle, so, data_timing, ARRAY_SIZE(data_timing));
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/* timing (idle) */
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write_reg(sohandle, so, 0, 0xc3);
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write_data(sohandle, so, data_timing, ARRAY_SIZE(data_timing));
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/* timing (source/VCOM/gate driving) */
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write_reg(sohandle, so, 0, 0xc4);
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write_data(sohandle, so, data_timing_src, ARRAY_SIZE(data_timing_src));
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/* gamma (red) */
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write_reg(sohandle, so, 0, 0xc8);
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write_data(sohandle, so, data_gamma, ARRAY_SIZE(data_gamma));
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/* gamma (green) */
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write_reg(sohandle, so, 0, 0xc9);
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write_data(sohandle, so, data_gamma, ARRAY_SIZE(data_gamma));
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/* gamma (blue) */
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write_reg(sohandle, so, 0, 0xca);
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write_data(sohandle, so, data_gamma, ARRAY_SIZE(data_gamma));
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/* power (common) */
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write_reg(sohandle, so, 0, 0xd0);
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write_data(sohandle, so, data_power, ARRAY_SIZE(data_power));
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/* VCOM */
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write_reg(sohandle, so, 0, 0xd1);
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write_reg(sohandle, so, 1, 0x00);
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write_reg(sohandle, so, 1, 0x0f);
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write_reg(sohandle, so, 1, 0x02);
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/* power (normal) */
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write_reg(sohandle, so, 0, 0xd2);
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write_reg(sohandle, so, 1, 0x63);
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write_reg(sohandle, so, 1, 0x24);
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/* power (partial) */
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write_reg(sohandle, so, 0, 0xd3);
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write_reg(sohandle, so, 1, 0x63);
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write_reg(sohandle, so, 1, 0x24);
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/* power (idle) */
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write_reg(sohandle, so, 0, 0xd4);
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write_reg(sohandle, so, 1, 0x63);
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write_reg(sohandle, so, 1, 0x24);
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write_reg(sohandle, so, 0, 0xd8);
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write_reg(sohandle, so, 1, 0x77);
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write_reg(sohandle, so, 1, 0x77);
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/* TE signal */
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write_reg(sohandle, so, 0, 0x35);
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write_reg(sohandle, so, 1, 0x00);
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/* TE signal line */
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write_reg(sohandle, so, 0, 0x44);
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write_reg(sohandle, so, 1, 0x00);
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write_reg(sohandle, so, 1, 0x00);
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/* column address */
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write_reg(sohandle, so, 0, 0x2a);
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write_reg(sohandle, so, 1, 0x00);
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write_reg(sohandle, so, 1, 0x00);
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write_reg(sohandle, so, 1, 0x00);
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write_reg(sohandle, so, 1, 0xef);
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/* page address */
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write_reg(sohandle, so, 0, 0x2b);
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write_reg(sohandle, so, 1, 0x00);
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write_reg(sohandle, so, 1, 0x00);
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write_reg(sohandle, so, 1, 0x01);
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write_reg(sohandle, so, 1, 0x8f);
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/* exit sleep mode */
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write_reg(sohandle, so, 0, 0x11);
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mdelay(120);
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/* clear vram */
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clear_memory(sohandle, so);
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/* display ON */
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write_reg(sohandle, so, 0, 0x29);
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mdelay(1);
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write_memory_start(sohandle, so);
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}
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int kfr2r09_lcd_setup(void *sohandle, struct sh_mobile_lcdc_sys_bus_ops *so)
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{
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/* power on */
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gpio_set_value(GPIO_PTF4, 0); /* PROTECT/ -> L */
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gpio_set_value(GPIO_PTE4, 0); /* LCD_RST/ -> L */
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gpio_set_value(GPIO_PTF4, 1); /* PROTECT/ -> H */
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udelay(1100);
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gpio_set_value(GPIO_PTE4, 1); /* LCD_RST/ -> H */
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udelay(10);
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gpio_set_value(GPIO_PTF4, 0); /* PROTECT/ -> L */
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mdelay(20);
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|
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if (read_device_code(sohandle, so) != 0x01221517)
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return -ENODEV;
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pr_info("KFR2R09 WQVGA LCD Module detected.\n");
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display_on(sohandle, so);
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return 0;
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}
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|
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void kfr2r09_lcd_start(void *sohandle, struct sh_mobile_lcdc_sys_bus_ops *so)
|
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{
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write_memory_start(sohandle, so);
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}
|
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80
arch/sh/boards/mach-kfr2r09/sdram.S
Normal file
80
arch/sh/boards/mach-kfr2r09/sdram.S
Normal file
|
|
@ -0,0 +1,80 @@
|
|||
/*
|
||||
* KFR2R09 sdram self/auto-refresh setup code
|
||||
*
|
||||
* Copyright (C) 2009 Magnus Damm
|
||||
*
|
||||
* This file is subject to the terms and conditions of the GNU General Public
|
||||
* License. See the file "COPYING" in the main directory of this archive
|
||||
* for more details.
|
||||
*/
|
||||
|
||||
#include <linux/sys.h>
|
||||
#include <linux/errno.h>
|
||||
#include <linux/linkage.h>
|
||||
#include <asm/asm-offsets.h>
|
||||
#include <asm/suspend.h>
|
||||
#include <asm/romimage-macros.h>
|
||||
|
||||
/* code to enter and leave self-refresh. must be self-contained.
|
||||
* this code will be copied to on-chip memory and executed from there.
|
||||
*/
|
||||
.balign 4
|
||||
ENTRY(kfr2r09_sdram_enter_start)
|
||||
|
||||
/* DBSC: put memory in self-refresh mode */
|
||||
|
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ED 0xFD000010, 0x00000000 /* DBEN */
|
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ED 0xFD000040, 0x00000000 /* DBRFPDN0 */
|
||||
ED 0xFD000014, 0x00000002 /* DBCMDCNT (PALL) */
|
||||
ED 0xFD000014, 0x00000004 /* DBCMDCNT (REF) */
|
||||
ED 0xFD000040, 0x00000001 /* DBRFPDN0 */
|
||||
|
||||
rts
|
||||
nop
|
||||
|
||||
ENTRY(kfr2r09_sdram_enter_end)
|
||||
|
||||
.balign 4
|
||||
ENTRY(kfr2r09_sdram_leave_start)
|
||||
|
||||
/* DBSC: put memory in auto-refresh mode */
|
||||
|
||||
mov.l @(SH_SLEEP_MODE, r5), r0
|
||||
tst #SUSP_SH_RSTANDBY, r0
|
||||
bf resume_rstandby
|
||||
|
||||
ED 0xFD000040, 0x00000000 /* DBRFPDN0 */
|
||||
WAIT 1
|
||||
ED 0xFD000014, 0x00000002 /* DBCMDCNT (PALL) */
|
||||
ED 0xFD000014, 0x00000004 /* DBCMDCNT (REF) */
|
||||
ED 0xFD000010, 0x00000001 /* DBEN */
|
||||
ED 0xFD000040, 0x00010000 /* DBRFPDN0 */
|
||||
|
||||
rts
|
||||
nop
|
||||
|
||||
resume_rstandby:
|
||||
|
||||
/* DBSC: re-initialize and put in auto-refresh */
|
||||
|
||||
ED 0xFD000108, 0x40000301 /* DBPDCNT0 */
|
||||
ED 0xFD000020, 0x011B0002 /* DBCONF */
|
||||
ED 0xFD000030, 0x03060E02 /* DBTR0 */
|
||||
ED 0xFD000034, 0x01020102 /* DBTR1 */
|
||||
ED 0xFD000038, 0x01090406 /* DBTR2 */
|
||||
ED 0xFD000008, 0x00000004 /* DBKIND */
|
||||
ED 0xFD000040, 0x00000001 /* DBRFPDN0 */
|
||||
ED 0xFD000040, 0x00000000 /* DBRFPDN0 */
|
||||
ED 0xFD000018, 0x00000001 /* DBCKECNT */
|
||||
WAIT 1
|
||||
ED 0xFD000010, 0x00000001 /* DBEN */
|
||||
ED 0xFD000044, 0x000004AF /* DBRFPDN1 */
|
||||
ED 0xFD000048, 0x20CF0037 /* DBRFPDN2 */
|
||||
ED 0xFD000014, 0x00000004 /* DBCMDCNT (REF) */
|
||||
ED 0xFD000108, 0x40000300 /* DBPDCNT0 */
|
||||
ED 0xFD000040, 0x00010000 /* DBRFPDN0 */
|
||||
|
||||
rts
|
||||
nop
|
||||
|
||||
ENTRY(kfr2r09_sdram_leave_end)
|
||||
661
arch/sh/boards/mach-kfr2r09/setup.c
Normal file
661
arch/sh/boards/mach-kfr2r09/setup.c
Normal file
|
|
@ -0,0 +1,661 @@
|
|||
/*
|
||||
* KFR2R09 board support code
|
||||
*
|
||||
* Copyright (C) 2009 Magnus Damm
|
||||
*
|
||||
* This file is subject to the terms and conditions of the GNU General Public
|
||||
* License. See the file "COPYING" in the main directory of this archive
|
||||
* for more details.
|
||||
*/
|
||||
#include <linux/init.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/interrupt.h>
|
||||
#include <linux/mmc/host.h>
|
||||
#include <linux/mmc/sh_mobile_sdhi.h>
|
||||
#include <linux/mfd/tmio.h>
|
||||
#include <linux/mtd/physmap.h>
|
||||
#include <linux/mtd/onenand.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/clk.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/input.h>
|
||||
#include <linux/input/sh_keysc.h>
|
||||
#include <linux/i2c.h>
|
||||
#include <linux/platform_data/lv5207lp.h>
|
||||
#include <linux/regulator/fixed.h>
|
||||
#include <linux/regulator/machine.h>
|
||||
#include <linux/usb/r8a66597.h>
|
||||
#include <linux/videodev2.h>
|
||||
#include <linux/sh_intc.h>
|
||||
#include <media/rj54n1cb0c.h>
|
||||
#include <media/soc_camera.h>
|
||||
#include <media/sh_mobile_ceu.h>
|
||||
#include <video/sh_mobile_lcdc.h>
|
||||
#include <asm/suspend.h>
|
||||
#include <asm/clock.h>
|
||||
#include <asm/machvec.h>
|
||||
#include <asm/io.h>
|
||||
#include <cpu/sh7724.h>
|
||||
#include <mach/kfr2r09.h>
|
||||
|
||||
static struct mtd_partition kfr2r09_nor_flash_partitions[] =
|
||||
{
|
||||
{
|
||||
.name = "boot",
|
||||
.offset = 0,
|
||||
.size = (4 * 1024 * 1024),
|
||||
.mask_flags = MTD_WRITEABLE, /* Read-only */
|
||||
},
|
||||
{
|
||||
.name = "other",
|
||||
.offset = MTDPART_OFS_APPEND,
|
||||
.size = MTDPART_SIZ_FULL,
|
||||
},
|
||||
};
|
||||
|
||||
static struct physmap_flash_data kfr2r09_nor_flash_data = {
|
||||
.width = 2,
|
||||
.parts = kfr2r09_nor_flash_partitions,
|
||||
.nr_parts = ARRAY_SIZE(kfr2r09_nor_flash_partitions),
|
||||
};
|
||||
|
||||
static struct resource kfr2r09_nor_flash_resources[] = {
|
||||
[0] = {
|
||||
.name = "NOR Flash",
|
||||
.start = 0x00000000,
|
||||
.end = 0x03ffffff,
|
||||
.flags = IORESOURCE_MEM,
|
||||
}
|
||||
};
|
||||
|
||||
static struct platform_device kfr2r09_nor_flash_device = {
|
||||
.name = "physmap-flash",
|
||||
.resource = kfr2r09_nor_flash_resources,
|
||||
.num_resources = ARRAY_SIZE(kfr2r09_nor_flash_resources),
|
||||
.dev = {
|
||||
.platform_data = &kfr2r09_nor_flash_data,
|
||||
},
|
||||
};
|
||||
|
||||
static struct resource kfr2r09_nand_flash_resources[] = {
|
||||
[0] = {
|
||||
.name = "NAND Flash",
|
||||
.start = 0x10000000,
|
||||
.end = 0x1001ffff,
|
||||
.flags = IORESOURCE_MEM,
|
||||
}
|
||||
};
|
||||
|
||||
static struct platform_device kfr2r09_nand_flash_device = {
|
||||
.name = "onenand-flash",
|
||||
.resource = kfr2r09_nand_flash_resources,
|
||||
.num_resources = ARRAY_SIZE(kfr2r09_nand_flash_resources),
|
||||
};
|
||||
|
||||
static struct sh_keysc_info kfr2r09_sh_keysc_info = {
|
||||
.mode = SH_KEYSC_MODE_1, /* KEYOUT0->4, KEYIN0->4 */
|
||||
.scan_timing = 3,
|
||||
.delay = 10,
|
||||
.keycodes = {
|
||||
KEY_PHONE, KEY_CLEAR, KEY_MAIL, KEY_WWW, KEY_ENTER,
|
||||
KEY_1, KEY_2, KEY_3, 0, KEY_UP,
|
||||
KEY_4, KEY_5, KEY_6, 0, KEY_LEFT,
|
||||
KEY_7, KEY_8, KEY_9, KEY_PROG1, KEY_RIGHT,
|
||||
KEY_S, KEY_0, KEY_P, KEY_PROG2, KEY_DOWN,
|
||||
0, 0, 0, 0, 0
|
||||
},
|
||||
};
|
||||
|
||||
static struct resource kfr2r09_sh_keysc_resources[] = {
|
||||
[0] = {
|
||||
.name = "KEYSC",
|
||||
.start = 0x044b0000,
|
||||
.end = 0x044b000f,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
[1] = {
|
||||
.start = evt2irq(0xbe0),
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device kfr2r09_sh_keysc_device = {
|
||||
.name = "sh_keysc",
|
||||
.id = 0, /* "keysc0" clock */
|
||||
.num_resources = ARRAY_SIZE(kfr2r09_sh_keysc_resources),
|
||||
.resource = kfr2r09_sh_keysc_resources,
|
||||
.dev = {
|
||||
.platform_data = &kfr2r09_sh_keysc_info,
|
||||
},
|
||||
};
|
||||
|
||||
static const struct fb_videomode kfr2r09_lcdc_modes[] = {
|
||||
{
|
||||
.name = "TX07D34VM0AAA",
|
||||
.xres = 240,
|
||||
.yres = 400,
|
||||
.left_margin = 0,
|
||||
.right_margin = 16,
|
||||
.hsync_len = 8,
|
||||
.upper_margin = 0,
|
||||
.lower_margin = 1,
|
||||
.vsync_len = 1,
|
||||
.sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
|
||||
},
|
||||
};
|
||||
|
||||
static struct sh_mobile_lcdc_info kfr2r09_sh_lcdc_info = {
|
||||
.clock_source = LCDC_CLK_BUS,
|
||||
.ch[0] = {
|
||||
.chan = LCDC_CHAN_MAINLCD,
|
||||
.fourcc = V4L2_PIX_FMT_RGB565,
|
||||
.interface_type = SYS18,
|
||||
.clock_divider = 6,
|
||||
.flags = LCDC_FLAGS_DWPOL,
|
||||
.lcd_modes = kfr2r09_lcdc_modes,
|
||||
.num_modes = ARRAY_SIZE(kfr2r09_lcdc_modes),
|
||||
.panel_cfg = {
|
||||
.width = 35,
|
||||
.height = 58,
|
||||
.setup_sys = kfr2r09_lcd_setup,
|
||||
.start_transfer = kfr2r09_lcd_start,
|
||||
},
|
||||
.sys_bus_cfg = {
|
||||
.ldmt2r = 0x07010904,
|
||||
.ldmt3r = 0x14012914,
|
||||
/* set 1s delay to encourage fsync() */
|
||||
.deferred_io_msec = 1000,
|
||||
},
|
||||
}
|
||||
};
|
||||
|
||||
static struct resource kfr2r09_sh_lcdc_resources[] = {
|
||||
[0] = {
|
||||
.name = "LCDC",
|
||||
.start = 0xfe940000, /* P4-only space */
|
||||
.end = 0xfe942fff,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
[1] = {
|
||||
.start = evt2irq(0xf40),
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device kfr2r09_sh_lcdc_device = {
|
||||
.name = "sh_mobile_lcdc_fb",
|
||||
.num_resources = ARRAY_SIZE(kfr2r09_sh_lcdc_resources),
|
||||
.resource = kfr2r09_sh_lcdc_resources,
|
||||
.dev = {
|
||||
.platform_data = &kfr2r09_sh_lcdc_info,
|
||||
},
|
||||
};
|
||||
|
||||
static struct lv5207lp_platform_data kfr2r09_backlight_data = {
|
||||
.fbdev = &kfr2r09_sh_lcdc_device.dev,
|
||||
.def_value = 13,
|
||||
.max_value = 13,
|
||||
};
|
||||
|
||||
static struct i2c_board_info kfr2r09_backlight_board_info = {
|
||||
I2C_BOARD_INFO("lv5207lp", 0x75),
|
||||
.platform_data = &kfr2r09_backlight_data,
|
||||
};
|
||||
|
||||
static struct r8a66597_platdata kfr2r09_usb0_gadget_data = {
|
||||
.on_chip = 1,
|
||||
};
|
||||
|
||||
static struct resource kfr2r09_usb0_gadget_resources[] = {
|
||||
[0] = {
|
||||
.start = 0x04d80000,
|
||||
.end = 0x04d80123,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
[1] = {
|
||||
.start = evt2irq(0xa20),
|
||||
.end = evt2irq(0xa20),
|
||||
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device kfr2r09_usb0_gadget_device = {
|
||||
.name = "r8a66597_udc",
|
||||
.id = 0,
|
||||
.dev = {
|
||||
.dma_mask = NULL, /* not use dma */
|
||||
.coherent_dma_mask = 0xffffffff,
|
||||
.platform_data = &kfr2r09_usb0_gadget_data,
|
||||
},
|
||||
.num_resources = ARRAY_SIZE(kfr2r09_usb0_gadget_resources),
|
||||
.resource = kfr2r09_usb0_gadget_resources,
|
||||
};
|
||||
|
||||
static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
|
||||
.flags = SH_CEU_FLAG_USE_8BIT_BUS,
|
||||
};
|
||||
|
||||
static struct resource kfr2r09_ceu_resources[] = {
|
||||
[0] = {
|
||||
.name = "CEU",
|
||||
.start = 0xfe910000,
|
||||
.end = 0xfe91009f,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
[1] = {
|
||||
.start = evt2irq(0x880),
|
||||
.end = evt2irq(0x880),
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
[2] = {
|
||||
/* place holder for contiguous memory */
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device kfr2r09_ceu_device = {
|
||||
.name = "sh_mobile_ceu",
|
||||
.id = 0, /* "ceu0" clock */
|
||||
.num_resources = ARRAY_SIZE(kfr2r09_ceu_resources),
|
||||
.resource = kfr2r09_ceu_resources,
|
||||
.dev = {
|
||||
.platform_data = &sh_mobile_ceu_info,
|
||||
},
|
||||
};
|
||||
|
||||
static struct i2c_board_info kfr2r09_i2c_camera = {
|
||||
I2C_BOARD_INFO("rj54n1cb0c", 0x50),
|
||||
};
|
||||
|
||||
static struct clk *camera_clk;
|
||||
|
||||
/* set VIO_CKO clock to 25MHz */
|
||||
#define CEU_MCLK_FREQ 25000000
|
||||
|
||||
#define DRVCRB 0xA405018C
|
||||
static int camera_power(struct device *dev, int mode)
|
||||
{
|
||||
int ret;
|
||||
|
||||
if (mode) {
|
||||
long rate;
|
||||
|
||||
camera_clk = clk_get(NULL, "video_clk");
|
||||
if (IS_ERR(camera_clk))
|
||||
return PTR_ERR(camera_clk);
|
||||
|
||||
rate = clk_round_rate(camera_clk, CEU_MCLK_FREQ);
|
||||
ret = clk_set_rate(camera_clk, rate);
|
||||
if (ret < 0)
|
||||
goto eclkrate;
|
||||
|
||||
/* set DRVCRB
|
||||
*
|
||||
* use 1.8 V for VccQ_VIO
|
||||
* use 2.85V for VccQ_SR
|
||||
*/
|
||||
__raw_writew((__raw_readw(DRVCRB) & ~0x0003) | 0x0001, DRVCRB);
|
||||
|
||||
/* reset clear */
|
||||
ret = gpio_request(GPIO_PTB4, NULL);
|
||||
if (ret < 0)
|
||||
goto eptb4;
|
||||
ret = gpio_request(GPIO_PTB7, NULL);
|
||||
if (ret < 0)
|
||||
goto eptb7;
|
||||
|
||||
ret = gpio_direction_output(GPIO_PTB4, 1);
|
||||
if (!ret)
|
||||
ret = gpio_direction_output(GPIO_PTB7, 1);
|
||||
if (ret < 0)
|
||||
goto egpioout;
|
||||
msleep(1);
|
||||
|
||||
ret = clk_enable(camera_clk); /* start VIO_CKO */
|
||||
if (ret < 0)
|
||||
goto eclkon;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
ret = 0;
|
||||
|
||||
clk_disable(camera_clk);
|
||||
eclkon:
|
||||
gpio_set_value(GPIO_PTB7, 0);
|
||||
egpioout:
|
||||
gpio_set_value(GPIO_PTB4, 0);
|
||||
gpio_free(GPIO_PTB7);
|
||||
eptb7:
|
||||
gpio_free(GPIO_PTB4);
|
||||
eptb4:
|
||||
eclkrate:
|
||||
clk_put(camera_clk);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static struct rj54n1_pdata rj54n1_priv = {
|
||||
.mclk_freq = CEU_MCLK_FREQ,
|
||||
.ioctl_high = false,
|
||||
};
|
||||
|
||||
static struct soc_camera_link rj54n1_link = {
|
||||
.power = camera_power,
|
||||
.board_info = &kfr2r09_i2c_camera,
|
||||
.i2c_adapter_id = 1,
|
||||
.priv = &rj54n1_priv,
|
||||
};
|
||||
|
||||
static struct platform_device kfr2r09_camera = {
|
||||
.name = "soc-camera-pdrv",
|
||||
.id = 0,
|
||||
.dev = {
|
||||
.platform_data = &rj54n1_link,
|
||||
},
|
||||
};
|
||||
|
||||
/* Fixed 3.3V regulator to be used by SDHI0 */
|
||||
static struct regulator_consumer_supply fixed3v3_power_consumers[] =
|
||||
{
|
||||
REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
|
||||
REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
|
||||
};
|
||||
|
||||
static struct resource kfr2r09_sh_sdhi0_resources[] = {
|
||||
[0] = {
|
||||
.name = "SDHI0",
|
||||
.start = 0x04ce0000,
|
||||
.end = 0x04ce00ff,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
[1] = {
|
||||
.start = evt2irq(0xe80),
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
};
|
||||
|
||||
static struct sh_mobile_sdhi_info sh7724_sdhi0_data = {
|
||||
.dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
|
||||
.dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
|
||||
.tmio_flags = TMIO_MMC_WRPROTECT_DISABLE,
|
||||
.tmio_caps = MMC_CAP_SDIO_IRQ,
|
||||
};
|
||||
|
||||
static struct platform_device kfr2r09_sh_sdhi0_device = {
|
||||
.name = "sh_mobile_sdhi",
|
||||
.num_resources = ARRAY_SIZE(kfr2r09_sh_sdhi0_resources),
|
||||
.resource = kfr2r09_sh_sdhi0_resources,
|
||||
.dev = {
|
||||
.platform_data = &sh7724_sdhi0_data,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device *kfr2r09_devices[] __initdata = {
|
||||
&kfr2r09_nor_flash_device,
|
||||
&kfr2r09_nand_flash_device,
|
||||
&kfr2r09_sh_keysc_device,
|
||||
&kfr2r09_sh_lcdc_device,
|
||||
&kfr2r09_ceu_device,
|
||||
&kfr2r09_camera,
|
||||
&kfr2r09_sh_sdhi0_device,
|
||||
};
|
||||
|
||||
#define BSC_CS0BCR 0xfec10004
|
||||
#define BSC_CS0WCR 0xfec10024
|
||||
#define BSC_CS4BCR 0xfec10010
|
||||
#define BSC_CS4WCR 0xfec10030
|
||||
#define PORT_MSELCRB 0xa4050182
|
||||
|
||||
#ifdef CONFIG_I2C
|
||||
static int kfr2r09_usb0_gadget_i2c_setup(void)
|
||||
{
|
||||
struct i2c_adapter *a;
|
||||
struct i2c_msg msg;
|
||||
unsigned char buf[2];
|
||||
int ret;
|
||||
|
||||
a = i2c_get_adapter(0);
|
||||
if (!a)
|
||||
return -ENODEV;
|
||||
|
||||
/* set bit 1 (the second bit) of chip at 0x09, register 0x13 */
|
||||
buf[0] = 0x13;
|
||||
msg.addr = 0x09;
|
||||
msg.buf = buf;
|
||||
msg.len = 1;
|
||||
msg.flags = 0;
|
||||
ret = i2c_transfer(a, &msg, 1);
|
||||
if (ret != 1)
|
||||
return -ENODEV;
|
||||
|
||||
buf[0] = 0;
|
||||
msg.addr = 0x09;
|
||||
msg.buf = buf;
|
||||
msg.len = 1;
|
||||
msg.flags = I2C_M_RD;
|
||||
ret = i2c_transfer(a, &msg, 1);
|
||||
if (ret != 1)
|
||||
return -ENODEV;
|
||||
|
||||
buf[1] = buf[0] | (1 << 1);
|
||||
buf[0] = 0x13;
|
||||
msg.addr = 0x09;
|
||||
msg.buf = buf;
|
||||
msg.len = 2;
|
||||
msg.flags = 0;
|
||||
ret = i2c_transfer(a, &msg, 1);
|
||||
if (ret != 1)
|
||||
return -ENODEV;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int kfr2r09_serial_i2c_setup(void)
|
||||
{
|
||||
struct i2c_adapter *a;
|
||||
struct i2c_msg msg;
|
||||
unsigned char buf[2];
|
||||
int ret;
|
||||
|
||||
a = i2c_get_adapter(0);
|
||||
if (!a)
|
||||
return -ENODEV;
|
||||
|
||||
/* set bit 6 (the 7th bit) of chip at 0x09, register 0x13 */
|
||||
buf[0] = 0x13;
|
||||
msg.addr = 0x09;
|
||||
msg.buf = buf;
|
||||
msg.len = 1;
|
||||
msg.flags = 0;
|
||||
ret = i2c_transfer(a, &msg, 1);
|
||||
if (ret != 1)
|
||||
return -ENODEV;
|
||||
|
||||
buf[0] = 0;
|
||||
msg.addr = 0x09;
|
||||
msg.buf = buf;
|
||||
msg.len = 1;
|
||||
msg.flags = I2C_M_RD;
|
||||
ret = i2c_transfer(a, &msg, 1);
|
||||
if (ret != 1)
|
||||
return -ENODEV;
|
||||
|
||||
buf[1] = buf[0] | (1 << 6);
|
||||
buf[0] = 0x13;
|
||||
msg.addr = 0x09;
|
||||
msg.buf = buf;
|
||||
msg.len = 2;
|
||||
msg.flags = 0;
|
||||
ret = i2c_transfer(a, &msg, 1);
|
||||
if (ret != 1)
|
||||
return -ENODEV;
|
||||
|
||||
return 0;
|
||||
}
|
||||
#else
|
||||
static int kfr2r09_usb0_gadget_i2c_setup(void)
|
||||
{
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
static int kfr2r09_serial_i2c_setup(void)
|
||||
{
|
||||
return -ENODEV;
|
||||
}
|
||||
#endif
|
||||
|
||||
static int kfr2r09_usb0_gadget_setup(void)
|
||||
{
|
||||
int plugged_in;
|
||||
|
||||
gpio_request(GPIO_PTN4, NULL); /* USB_DET */
|
||||
gpio_direction_input(GPIO_PTN4);
|
||||
plugged_in = gpio_get_value(GPIO_PTN4);
|
||||
if (!plugged_in)
|
||||
return -ENODEV; /* no cable plugged in */
|
||||
|
||||
if (kfr2r09_usb0_gadget_i2c_setup() != 0)
|
||||
return -ENODEV; /* unable to configure using i2c */
|
||||
|
||||
__raw_writew((__raw_readw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB);
|
||||
gpio_request(GPIO_FN_PDSTATUS, NULL); /* R-standby disables USB clock */
|
||||
gpio_request(GPIO_PTV6, NULL); /* USBCLK_ON */
|
||||
gpio_direction_output(GPIO_PTV6, 1); /* USBCLK_ON = H */
|
||||
msleep(20); /* wait 20ms to let the clock settle */
|
||||
clk_enable(clk_get(NULL, "usb0"));
|
||||
__raw_writew(0x0600, 0xa40501d4);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
extern char kfr2r09_sdram_enter_start;
|
||||
extern char kfr2r09_sdram_enter_end;
|
||||
extern char kfr2r09_sdram_leave_start;
|
||||
extern char kfr2r09_sdram_leave_end;
|
||||
|
||||
static int __init kfr2r09_devices_setup(void)
|
||||
{
|
||||
/* register board specific self-refresh code */
|
||||
sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
|
||||
SUSP_SH_RSTANDBY,
|
||||
&kfr2r09_sdram_enter_start,
|
||||
&kfr2r09_sdram_enter_end,
|
||||
&kfr2r09_sdram_leave_start,
|
||||
&kfr2r09_sdram_leave_end);
|
||||
|
||||
regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
|
||||
ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
|
||||
|
||||
/* enable SCIF1 serial port for YC401 console support */
|
||||
gpio_request(GPIO_FN_SCIF1_RXD, NULL);
|
||||
gpio_request(GPIO_FN_SCIF1_TXD, NULL);
|
||||
kfr2r09_serial_i2c_setup(); /* ECONTMSK(bit6=L10ONEN) set 1 */
|
||||
gpio_request(GPIO_PTG3, NULL); /* HPON_ON */
|
||||
gpio_direction_output(GPIO_PTG3, 1); /* HPON_ON = H */
|
||||
|
||||
/* setup NOR flash at CS0 */
|
||||
__raw_writel(0x36db0400, BSC_CS0BCR);
|
||||
__raw_writel(0x00000500, BSC_CS0WCR);
|
||||
|
||||
/* setup NAND flash at CS4 */
|
||||
__raw_writel(0x36db0400, BSC_CS4BCR);
|
||||
__raw_writel(0x00000500, BSC_CS4WCR);
|
||||
|
||||
/* setup KEYSC pins */
|
||||
gpio_request(GPIO_FN_KEYOUT0, NULL);
|
||||
gpio_request(GPIO_FN_KEYOUT1, NULL);
|
||||
gpio_request(GPIO_FN_KEYOUT2, NULL);
|
||||
gpio_request(GPIO_FN_KEYOUT3, NULL);
|
||||
gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
|
||||
gpio_request(GPIO_FN_KEYIN0, NULL);
|
||||
gpio_request(GPIO_FN_KEYIN1, NULL);
|
||||
gpio_request(GPIO_FN_KEYIN2, NULL);
|
||||
gpio_request(GPIO_FN_KEYIN3, NULL);
|
||||
gpio_request(GPIO_FN_KEYIN4, NULL);
|
||||
gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
|
||||
|
||||
/* setup LCDC pins for SYS panel */
|
||||
gpio_request(GPIO_FN_LCDD17, NULL);
|
||||
gpio_request(GPIO_FN_LCDD16, NULL);
|
||||
gpio_request(GPIO_FN_LCDD15, NULL);
|
||||
gpio_request(GPIO_FN_LCDD14, NULL);
|
||||
gpio_request(GPIO_FN_LCDD13, NULL);
|
||||
gpio_request(GPIO_FN_LCDD12, NULL);
|
||||
gpio_request(GPIO_FN_LCDD11, NULL);
|
||||
gpio_request(GPIO_FN_LCDD10, NULL);
|
||||
gpio_request(GPIO_FN_LCDD9, NULL);
|
||||
gpio_request(GPIO_FN_LCDD8, NULL);
|
||||
gpio_request(GPIO_FN_LCDD7, NULL);
|
||||
gpio_request(GPIO_FN_LCDD6, NULL);
|
||||
gpio_request(GPIO_FN_LCDD5, NULL);
|
||||
gpio_request(GPIO_FN_LCDD4, NULL);
|
||||
gpio_request(GPIO_FN_LCDD3, NULL);
|
||||
gpio_request(GPIO_FN_LCDD2, NULL);
|
||||
gpio_request(GPIO_FN_LCDD1, NULL);
|
||||
gpio_request(GPIO_FN_LCDD0, NULL);
|
||||
gpio_request(GPIO_FN_LCDRS, NULL); /* LCD_RS */
|
||||
gpio_request(GPIO_FN_LCDCS, NULL); /* LCD_CS/ */
|
||||
gpio_request(GPIO_FN_LCDRD, NULL); /* LCD_RD/ */
|
||||
gpio_request(GPIO_FN_LCDWR, NULL); /* LCD_WR/ */
|
||||
gpio_request(GPIO_FN_LCDVSYN, NULL); /* LCD_VSYNC */
|
||||
gpio_request(GPIO_PTE4, NULL); /* LCD_RST/ */
|
||||
gpio_direction_output(GPIO_PTE4, 1);
|
||||
gpio_request(GPIO_PTF4, NULL); /* PROTECT/ */
|
||||
gpio_direction_output(GPIO_PTF4, 1);
|
||||
gpio_request(GPIO_PTU0, NULL); /* LEDSTDBY/ */
|
||||
gpio_direction_output(GPIO_PTU0, 1);
|
||||
|
||||
/* setup USB function */
|
||||
if (kfr2r09_usb0_gadget_setup() == 0)
|
||||
platform_device_register(&kfr2r09_usb0_gadget_device);
|
||||
|
||||
/* CEU */
|
||||
gpio_request(GPIO_FN_VIO_CKO, NULL);
|
||||
gpio_request(GPIO_FN_VIO0_CLK, NULL);
|
||||
gpio_request(GPIO_FN_VIO0_VD, NULL);
|
||||
gpio_request(GPIO_FN_VIO0_HD, NULL);
|
||||
gpio_request(GPIO_FN_VIO0_FLD, NULL);
|
||||
gpio_request(GPIO_FN_VIO0_D7, NULL);
|
||||
gpio_request(GPIO_FN_VIO0_D6, NULL);
|
||||
gpio_request(GPIO_FN_VIO0_D5, NULL);
|
||||
gpio_request(GPIO_FN_VIO0_D4, NULL);
|
||||
gpio_request(GPIO_FN_VIO0_D3, NULL);
|
||||
gpio_request(GPIO_FN_VIO0_D2, NULL);
|
||||
gpio_request(GPIO_FN_VIO0_D1, NULL);
|
||||
gpio_request(GPIO_FN_VIO0_D0, NULL);
|
||||
|
||||
platform_resource_setup_memory(&kfr2r09_ceu_device, "ceu", 4 << 20);
|
||||
|
||||
/* SDHI0 connected to yc304 */
|
||||
gpio_request(GPIO_FN_SDHI0CD, NULL);
|
||||
gpio_request(GPIO_FN_SDHI0D3, NULL);
|
||||
gpio_request(GPIO_FN_SDHI0D2, NULL);
|
||||
gpio_request(GPIO_FN_SDHI0D1, NULL);
|
||||
gpio_request(GPIO_FN_SDHI0D0, NULL);
|
||||
gpio_request(GPIO_FN_SDHI0CMD, NULL);
|
||||
gpio_request(GPIO_FN_SDHI0CLK, NULL);
|
||||
|
||||
i2c_register_board_info(0, &kfr2r09_backlight_board_info, 1);
|
||||
|
||||
return platform_add_devices(kfr2r09_devices,
|
||||
ARRAY_SIZE(kfr2r09_devices));
|
||||
}
|
||||
device_initcall(kfr2r09_devices_setup);
|
||||
|
||||
/* Return the board specific boot mode pin configuration */
|
||||
static int kfr2r09_mode_pins(void)
|
||||
{
|
||||
/* MD0=1, MD1=1, MD2=0: Clock Mode 3
|
||||
* MD3=0: 16-bit Area0 Bus Width
|
||||
* MD5=1: Little Endian
|
||||
* MD8=1: Test Mode Disabled
|
||||
*/
|
||||
return MODE_PIN0 | MODE_PIN1 | MODE_PIN5 | MODE_PIN8;
|
||||
}
|
||||
|
||||
/*
|
||||
* The Machine Vector
|
||||
*/
|
||||
static struct sh_machine_vector mv_kfr2r09 __initmv = {
|
||||
.mv_name = "kfr2r09",
|
||||
.mv_mode_pins = kfr2r09_mode_pins,
|
||||
};
|
||||
Loading…
Add table
Add a link
Reference in a new issue