mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-26 21:40:52 +07:00
b315032f53
This patch adds required platform definitions to enable s3c-fb driver. Two framebuffer windows in 480x800x16bpp mode are defined. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
150 lines
3.6 KiB
C
150 lines
3.6 KiB
C
/* linux/arch/arm/mach-s5pv210/mach-aquila.c
|
|
*
|
|
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
|
|
* http://www.samsung.com/
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/types.h>
|
|
#include <linux/init.h>
|
|
#include <linux/serial_core.h>
|
|
#include <linux/fb.h>
|
|
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/map.h>
|
|
#include <asm/setup.h>
|
|
#include <asm/mach-types.h>
|
|
|
|
#include <mach/map.h>
|
|
#include <mach/regs-clock.h>
|
|
#include <mach/regs-fb.h>
|
|
|
|
#include <plat/regs-serial.h>
|
|
#include <plat/s5pv210.h>
|
|
#include <plat/devs.h>
|
|
#include <plat/cpu.h>
|
|
#include <plat/fb.h>
|
|
|
|
/* Following are default values for UCON, ULCON and UFCON UART registers */
|
|
#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
|
|
S3C2410_UCON_RXILEVEL | \
|
|
S3C2410_UCON_TXIRQMODE | \
|
|
S3C2410_UCON_RXIRQMODE | \
|
|
S3C2410_UCON_RXFIFO_TOI | \
|
|
S3C2443_UCON_RXERR_IRQEN)
|
|
|
|
#define S5PV210_ULCON_DEFAULT S3C2410_LCON_CS8
|
|
|
|
#define S5PV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
|
|
S5PV210_UFCON_TXTRIG4 | \
|
|
S5PV210_UFCON_RXTRIG4)
|
|
|
|
static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
|
|
[0] = {
|
|
.hwport = 0,
|
|
.flags = 0,
|
|
.ucon = S5PV210_UCON_DEFAULT,
|
|
.ulcon = S5PV210_ULCON_DEFAULT,
|
|
.ufcon = S5PV210_UFCON_DEFAULT,
|
|
},
|
|
[1] = {
|
|
.hwport = 1,
|
|
.flags = 0,
|
|
.ucon = S5PV210_UCON_DEFAULT,
|
|
.ulcon = S5PV210_ULCON_DEFAULT,
|
|
.ufcon = S5PV210_UFCON_DEFAULT,
|
|
},
|
|
[2] = {
|
|
.hwport = 2,
|
|
.flags = 0,
|
|
.ucon = S5PV210_UCON_DEFAULT,
|
|
.ulcon = S5PV210_ULCON_DEFAULT,
|
|
.ufcon = S5PV210_UFCON_DEFAULT,
|
|
},
|
|
[3] = {
|
|
.hwport = 3,
|
|
.flags = 0,
|
|
.ucon = S5PV210_UCON_DEFAULT,
|
|
.ulcon = S5PV210_ULCON_DEFAULT,
|
|
.ufcon = S5PV210_UFCON_DEFAULT,
|
|
},
|
|
};
|
|
|
|
/* Frame Buffer */
|
|
static struct s3c_fb_pd_win aquila_fb_win0 = {
|
|
.win_mode = {
|
|
.pixclock = 1000000000000ULL / ((16+16+2+480)*(28+3+2+800)*60),
|
|
.left_margin = 16,
|
|
.right_margin = 16,
|
|
.upper_margin = 3,
|
|
.lower_margin = 28,
|
|
.hsync_len = 2,
|
|
.vsync_len = 2,
|
|
.xres = 480,
|
|
.yres = 800,
|
|
},
|
|
.max_bpp = 32,
|
|
.default_bpp = 16,
|
|
};
|
|
|
|
static struct s3c_fb_pd_win aquila_fb_win1 = {
|
|
.win_mode = {
|
|
.pixclock = 1000000000000ULL / ((16+16+2+480)*(28+3+2+800)*60),
|
|
.left_margin = 16,
|
|
.right_margin = 16,
|
|
.upper_margin = 3,
|
|
.lower_margin = 28,
|
|
.hsync_len = 2,
|
|
.vsync_len = 2,
|
|
.xres = 480,
|
|
.yres = 800,
|
|
},
|
|
.max_bpp = 32,
|
|
.default_bpp = 16,
|
|
};
|
|
|
|
static struct s3c_fb_platdata aquila_lcd_pdata __initdata = {
|
|
.win[0] = &aquila_fb_win0,
|
|
.win[1] = &aquila_fb_win1,
|
|
.vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
|
|
.vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
|
|
VIDCON1_INV_VCLK | VIDCON1_INV_VDEN,
|
|
.setup_gpio = s5pv210_fb_gpio_setup_24bpp,
|
|
};
|
|
|
|
static struct platform_device *aquila_devices[] __initdata = {
|
|
&s3c_device_fb,
|
|
};
|
|
|
|
static void __init aquila_map_io(void)
|
|
{
|
|
s5p_init_io(NULL, 0, S5P_VA_CHIPID);
|
|
s3c24xx_init_clocks(24000000);
|
|
s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs));
|
|
}
|
|
|
|
static void __init aquila_machine_init(void)
|
|
{
|
|
/* FB */
|
|
s3c_fb_set_platdata(&aquila_lcd_pdata);
|
|
|
|
platform_add_devices(aquila_devices, ARRAY_SIZE(aquila_devices));
|
|
}
|
|
|
|
MACHINE_START(AQUILA, "Aquila")
|
|
/* Maintainers:
|
|
Marek Szyprowski <m.szyprowski@samsung.com>
|
|
Kyungmin Park <kyungmin.park@samsung.com> */
|
|
.phys_io = S3C_PA_UART & 0xfff00000,
|
|
.io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
|
|
.boot_params = S5P_PA_SDRAM + 0x100,
|
|
.init_irq = s5pv210_init_irq,
|
|
.map_io = aquila_map_io,
|
|
.init_machine = aquila_machine_init,
|
|
.timer = &s3c24xx_timer,
|
|
MACHINE_END
|