^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) // Copyright (C) 2008-2009 Samsung Electronics
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #include <linux/interrupt.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/list.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/timer.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/serial_core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/serial_s3c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/io.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/i2c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/fb.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/gpio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <video/platform_lcd.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <video/samsung_fimd.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include <asm/mach/arch.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #include <asm/mach/map.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #include <asm/mach/irq.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #include <mach/irqs.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #include "map.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #include <asm/irq.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #include <asm/mach-types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #include <linux/platform_data/i2c-s3c2410.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #include "fb.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #include "devs.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #include "cpu.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #include "s3c64xx.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #define UCON S3C2410_UCON_DEFAULT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) static struct s3c2410_uartcfg ncp_uartcfgs[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) /* REVISIT: NCP uses only serial 1, 2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) [0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) .hwport = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) .flags = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) .ucon = UCON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) .ulcon = ULCON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) .ufcon = UFCON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) [1] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) .hwport = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) .flags = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) .ucon = UCON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) .ulcon = ULCON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) .ufcon = UFCON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) [2] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) .hwport = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) .flags = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) .ucon = UCON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) .ulcon = ULCON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) .ufcon = UFCON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) static struct platform_device *ncp_devices[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) &s3c_device_hsmmc1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) &s3c_device_i2c0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) static struct map_desc ncp_iodesc[] __initdata = {};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) static void __init ncp_map_io(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) s3c64xx_init_io(ncp_iodesc, ARRAY_SIZE(ncp_iodesc));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) s3c64xx_set_xtal_freq(12000000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) s3c24xx_init_uarts(ncp_uartcfgs, ARRAY_SIZE(ncp_uartcfgs));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) s3c64xx_set_timer_source(S3C64XX_PWM3, S3C64XX_PWM4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) static void __init ncp_machine_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) s3c_i2c0_set_platdata(NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) platform_add_devices(ncp_devices, ARRAY_SIZE(ncp_devices));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) MACHINE_START(NCP, "NCP")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) /* Maintainer: Samsung Electronics */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) .atag_offset = 0x100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) .nr_irqs = S3C64XX_NR_IRQS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) .init_irq = s3c6410_init_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) .map_io = ncp_map_io,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) .init_machine = ncp_machine_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) .init_time = s3c64xx_timer_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) MACHINE_END
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
3 Commits
0 Branches
0 Tags