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authorThomas Abraham <thomas.abraham@linaro.org>2011-11-02 06:23:25 -0400
committerKukjin Kim <kgene.kim@samsung.com>2011-12-22 20:07:00 -0500
commitda121506eb03ee5daea55404709110b798bd61d9 (patch)
treedde722082c2d5ea53e44c1a86bf0e454cb2339f6 /drivers/tty
parent0dfb3b41be4ca3c9d1688f6c2d00bfa178356494 (diff)
serial: samsung: merge probe() function from all SoC specific extensions
With reset port, set clock and get clock functions in SoC specific extentions being removed, only the driver probe is left over in these extensions. The probe function itself can be merged into one and moved into the samsung common serial driver. With driver probe also moved, all the SoC specific extentions are no longer required and they are deleted. Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/Kconfig45
-rw-r--r--drivers/tty/serial/Makefile5
-rw-r--r--drivers/tty/serial/s3c2410.c74
-rw-r--r--drivers/tty/serial/s3c2412.c78
-rw-r--r--drivers/tty/serial/s3c2440.c77
-rw-r--r--drivers/tty/serial/s3c6400.c79
-rw-r--r--drivers/tty/serial/s5pv210.c94
-rw-r--r--drivers/tty/serial/samsung.c360
-rw-r--r--drivers/tty/serial/samsung.h18
9 files changed, 253 insertions, 577 deletions
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 925a1e547a8..fb89b85d0d8 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -457,7 +457,7 @@ config SERIAL_SAMSUNG
457config SERIAL_SAMSUNG_UARTS_4 457config SERIAL_SAMSUNG_UARTS_4
458 bool 458 bool
459 depends on ARM && PLAT_SAMSUNG 459 depends on ARM && PLAT_SAMSUNG
460 default y if CPU_S3C2443 460 default y if !(CPU_S3C2410 || SERIAL_S3C2412 || CPU_S3C2440 || CPU_S3C2442)
461 help 461 help
462 Internal node for the common case of 4 Samsung compatible UARTs 462 Internal node for the common case of 4 Samsung compatible UARTs
463 463
@@ -465,7 +465,7 @@ config SERIAL_SAMSUNG_UARTS
465 int 465 int
466 depends on ARM && PLAT_SAMSUNG 466 depends on ARM && PLAT_SAMSUNG
467 default 6 if ARCH_S5P6450 467 default 6 if ARCH_S5P6450
468 default 4 if SERIAL_SAMSUNG_UARTS_4 468 default 4 if SERIAL_SAMSUNG_UARTS_4 || CPU_S3C2416
469 default 3 469 default 3
470 help 470 help
471 Select the number of available UART ports for the Samsung S3C 471 Select the number of available UART ports for the Samsung S3C
@@ -495,47 +495,6 @@ config SERIAL_SAMSUNG_CONSOLE
495 your boot loader about how to pass options to the kernel at 495 your boot loader about how to pass options to the kernel at
496 boot time.) 496 boot time.)
497 497
498config SERIAL_S3C2410
499 tristate "Samsung S3C2410 Serial port support"
500 depends on SERIAL_SAMSUNG && CPU_S3C2410
501 default y if CPU_S3C2410
502 help
503 Serial port support for the Samsung S3C2410 SoC
504
505config SERIAL_S3C2412
506 tristate "Samsung S3C2412/S3C2413 Serial port support"
507 depends on SERIAL_SAMSUNG && CPU_S3C2412
508 default y if CPU_S3C2412
509 help
510 Serial port support for the Samsung S3C2412 and S3C2413 SoC
511
512config SERIAL_S3C2440
513 tristate "Samsung S3C2440/S3C2442/S3C2416 Serial port support"
514 depends on SERIAL_SAMSUNG && (CPU_S3C2440 || CPU_S3C2442 || CPU_S3C2416)
515 default y if CPU_S3C2440
516 default y if CPU_S3C2442
517 select SERIAL_SAMSUNG_UARTS_4 if CPU_S3C2416
518 help
519 Serial port support for the Samsung S3C2440, S3C2416 and S3C2442 SoC
520
521config SERIAL_S3C6400
522 tristate "Samsung S3C6400/S3C6410/S5P6440/S5P6450/S5PC100 Serial port support"
523 depends on SERIAL_SAMSUNG && (CPU_S3C6400 || CPU_S3C6410 || CPU_S5P6440 || CPU_S5P6450 || CPU_S5PC100)
524 select SERIAL_SAMSUNG_UARTS_4
525 default y
526 help
527 Serial port support for the Samsung S3C6400, S3C6410, S5P6440, S5P6450
528 and S5PC100 SoCs
529
530config SERIAL_S5PV210
531 tristate "Samsung S5PV210 Serial port support"
532 depends on SERIAL_SAMSUNG && (CPU_S5PV210 || CPU_EXYNOS4210 || SOC_EXYNOS4212)
533 select SERIAL_SAMSUNG_UARTS_4 if (CPU_S5PV210 || CPU_EXYNOS4210 || SOC_EXYNOS4212)
534 default y
535 help
536 Serial port support for Samsung's S5P Family of SoC's
537
538
539config SERIAL_MAX3100 498config SERIAL_MAX3100
540 tristate "MAX3100 support" 499 tristate "MAX3100 support"
541 depends on SPI 500 depends on SPI
diff --git a/drivers/tty/serial/Makefile b/drivers/tty/serial/Makefile
index e10cf5b54b6..84bc2e5a57b 100644
--- a/drivers/tty/serial/Makefile
+++ b/drivers/tty/serial/Makefile
@@ -39,11 +39,6 @@ obj-$(CONFIG_SERIAL_BCM63XX) += bcm63xx_uart.o
39obj-$(CONFIG_SERIAL_BFIN) += bfin_uart.o 39obj-$(CONFIG_SERIAL_BFIN) += bfin_uart.o
40obj-$(CONFIG_SERIAL_BFIN_SPORT) += bfin_sport_uart.o 40obj-$(CONFIG_SERIAL_BFIN_SPORT) += bfin_sport_uart.o
41obj-$(CONFIG_SERIAL_SAMSUNG) += samsung.o 41obj-$(CONFIG_SERIAL_SAMSUNG) += samsung.o
42obj-$(CONFIG_SERIAL_S3C2410) += s3c2410.o
43obj-$(CONFIG_SERIAL_S3C2412) += s3c2412.o
44obj-$(CONFIG_SERIAL_S3C2440) += s3c2440.o
45obj-$(CONFIG_SERIAL_S3C6400) += s3c6400.o
46obj-$(CONFIG_SERIAL_S5PV210) += s5pv210.o
47obj-$(CONFIG_SERIAL_MAX3100) += max3100.o 42obj-$(CONFIG_SERIAL_MAX3100) += max3100.o
48obj-$(CONFIG_SERIAL_MAX3107) += max3107.o 43obj-$(CONFIG_SERIAL_MAX3107) += max3107.o
49obj-$(CONFIG_SERIAL_MAX3107_AAVA) += max3107-aava.o 44obj-$(CONFIG_SERIAL_MAX3107_AAVA) += max3107-aava.o
diff --git a/drivers/tty/serial/s3c2410.c b/drivers/tty/serial/s3c2410.c
deleted file mode 100644
index 1491c32d143..00000000000
--- a/drivers/tty/serial/s3c2410.c
+++ /dev/null
@@ -1,74 +0,0 @@
1/*
2 * Driver for Samsung S3C2410 SoC onboard UARTs.
3 *
4 * Ben Dooks, Copyright (c) 2003-2008 Simtec Electronics
5 * http://armlinux.simtec.co.uk/
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10*/
11
12#include <linux/module.h>
13#include <linux/ioport.h>
14#include <linux/io.h>
15#include <linux/platform_device.h>
16#include <linux/init.h>
17#include <linux/serial_core.h>
18#include <linux/serial.h>
19
20#include <asm/irq.h>
21#include <mach/hardware.h>
22
23#include <plat/regs-serial.h>
24#include <mach/regs-gpio.h>
25
26#include "samsung.h"
27
28static struct s3c24xx_uart_info s3c2410_uart_inf = {
29 .name = "Samsung S3C2410 UART",
30 .type = PORT_S3C2410,
31 .fifosize = 16,
32 .rx_fifomask = S3C2410_UFSTAT_RXMASK,
33 .rx_fifoshift = S3C2410_UFSTAT_RXSHIFT,
34 .rx_fifofull = S3C2410_UFSTAT_RXFULL,
35 .tx_fifofull = S3C2410_UFSTAT_TXFULL,
36 .tx_fifomask = S3C2410_UFSTAT_TXMASK,
37 .tx_fifoshift = S3C2410_UFSTAT_TXSHIFT,
38 .def_clk_sel = S3C2410_UCON_CLKSEL0,
39 .num_clks = 2,
40 .clksel_mask = S3C2410_UCON_CLKMASK,
41 .clksel_shift = S3C2410_UCON_CLKSHIFT,
42};
43
44static int s3c2410_serial_probe(struct platform_device *dev)
45{
46 return s3c24xx_serial_probe(dev, &s3c2410_uart_inf);
47}
48
49static struct platform_driver s3c2410_serial_driver = {
50 .probe = s3c2410_serial_probe,
51 .remove = __devexit_p(s3c24xx_serial_remove),
52 .driver = {
53 .name = "s3c2410-uart",
54 .owner = THIS_MODULE,
55 },
56};
57
58static int __init s3c2410_serial_init(void)
59{
60 return s3c24xx_serial_init(&s3c2410_serial_driver, &s3c2410_uart_inf);
61}
62
63static void __exit s3c2410_serial_exit(void)
64{
65 platform_driver_unregister(&s3c2410_serial_driver);
66}
67
68module_init(s3c2410_serial_init);
69module_exit(s3c2410_serial_exit);
70
71MODULE_LICENSE("GPL v2");
72MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
73MODULE_DESCRIPTION("Samsung S3C2410 SoC Serial port driver");
74MODULE_ALIAS("platform:s3c2410-uart");
diff --git a/drivers/tty/serial/s3c2412.c b/drivers/tty/serial/s3c2412.c
deleted file mode 100644
index 38ae730307d..00000000000
--- a/drivers/tty/serial/s3c2412.c
+++ /dev/null
@@ -1,78 +0,0 @@
1/*
2 * Driver for Samsung S3C2412 and S3C2413 SoC onboard UARTs.
3 *
4 * Ben Dooks, Copyright (c) 2003-2008 Simtec Electronics
5 * http://armlinux.simtec.co.uk/
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10*/
11
12#include <linux/module.h>
13#include <linux/ioport.h>
14#include <linux/io.h>
15#include <linux/platform_device.h>
16#include <linux/init.h>
17#include <linux/serial_core.h>
18#include <linux/serial.h>
19
20#include <asm/irq.h>
21#include <mach/hardware.h>
22
23#include <plat/regs-serial.h>
24#include <mach/regs-gpio.h>
25
26#include "samsung.h"
27
28static struct s3c24xx_uart_info s3c2412_uart_inf = {
29 .name = "Samsung S3C2412 UART",
30 .type = PORT_S3C2412,
31 .fifosize = 64,
32 .has_divslot = 1,
33 .rx_fifomask = S3C2440_UFSTAT_RXMASK,
34 .rx_fifoshift = S3C2440_UFSTAT_RXSHIFT,
35 .rx_fifofull = S3C2440_UFSTAT_RXFULL,
36 .tx_fifofull = S3C2440_UFSTAT_TXFULL,
37 .tx_fifomask = S3C2440_UFSTAT_TXMASK,
38 .tx_fifoshift = S3C2440_UFSTAT_TXSHIFT,
39 .def_clk_sel = S3C2410_UCON_CLKSEL2,
40 .num_clks = 4,
41 .clksel_mask = S3C2412_UCON_CLKMASK,
42 .clksel_shift = S3C2412_UCON_CLKSHIFT,
43};
44
45/* device management */
46
47static int s3c2412_serial_probe(struct platform_device *dev)
48{
49 dbg("s3c2440_serial_probe: dev=%p\n", dev);
50 return s3c24xx_serial_probe(dev, &s3c2412_uart_inf);
51}
52
53static struct platform_driver s3c2412_serial_driver = {
54 .probe = s3c2412_serial_probe,
55 .remove = __devexit_p(s3c24xx_serial_remove),
56 .driver = {
57 .name = "s3c2412-uart",
58 .owner = THIS_MODULE,
59 },
60};
61
62static inline int s3c2412_serial_init(void)
63{
64 return s3c24xx_serial_init(&s3c2412_serial_driver, &s3c2412_uart_inf);
65}
66
67static inline void s3c2412_serial_exit(void)
68{
69 platform_driver_unregister(&s3c2412_serial_driver);
70}
71
72module_init(s3c2412_serial_init);
73module_exit(s3c2412_serial_exit);
74
75MODULE_DESCRIPTION("Samsung S3C2412,S3C2413 SoC Serial port driver");
76MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
77MODULE_LICENSE("GPL v2");
78MODULE_ALIAS("platform:s3c2412-uart");
diff --git a/drivers/tty/serial/s3c2440.c b/drivers/tty/serial/s3c2440.c
deleted file mode 100644
index 70652f56ab6..00000000000
--- a/drivers/tty/serial/s3c2440.c
+++ /dev/null
@@ -1,77 +0,0 @@
1/*
2 * Driver for Samsung S3C2440 and S3C2442 SoC onboard UARTs.
3 *
4 * Ben Dooks, Copyright (c) 2003-2008 Simtec Electronics
5 * http://armlinux.simtec.co.uk/
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10*/
11
12#include <linux/module.h>
13#include <linux/ioport.h>
14#include <linux/io.h>
15#include <linux/platform_device.h>
16#include <linux/init.h>
17#include <linux/serial_core.h>
18#include <linux/serial.h>
19
20#include <asm/irq.h>
21#include <mach/hardware.h>
22
23#include <plat/regs-serial.h>
24#include <mach/regs-gpio.h>
25
26#include "samsung.h"
27
28static struct s3c24xx_uart_info s3c2440_uart_inf = {
29 .name = "Samsung S3C2440 UART",
30 .type = PORT_S3C2440,
31 .fifosize = 64,
32 .rx_fifomask = S3C2440_UFSTAT_RXMASK,
33 .rx_fifoshift = S3C2440_UFSTAT_RXSHIFT,
34 .rx_fifofull = S3C2440_UFSTAT_RXFULL,
35 .tx_fifofull = S3C2440_UFSTAT_TXFULL,
36 .tx_fifomask = S3C2440_UFSTAT_TXMASK,
37 .tx_fifoshift = S3C2440_UFSTAT_TXSHIFT,
38 .def_clk_sel = S3C2410_UCON_CLKSEL2,
39 .num_clks = 4,
40 .clksel_mask = S3C2440_UCON_CLKMASK,
41 .clksel_shift = S3C2440_UCON_CLKSHIFT,
42};
43
44/* device management */
45
46static int s3c2440_serial_probe(struct platform_device *dev)
47{
48 dbg("s3c2440_serial_probe: dev=%p\n", dev);
49 return s3c24xx_serial_probe(dev, &s3c2440_uart_inf);
50}
51
52static struct platform_driver s3c2440_serial_driver = {
53 .probe = s3c2440_serial_probe,
54 .remove = __devexit_p(s3c24xx_serial_remove),
55 .driver = {
56 .name = "s3c2440-uart",
57 .owner = THIS_MODULE,
58 },
59};
60
61static int __init s3c2440_serial_init(void)
62{
63 return s3c24xx_serial_init(&s3c2440_serial_driver, &s3c2440_uart_inf);
64}
65
66static void __exit s3c2440_serial_exit(void)
67{
68 platform_driver_unregister(&s3c2440_serial_driver);
69}
70
71module_init(s3c2440_serial_init);
72module_exit(s3c2440_serial_exit);
73
74MODULE_DESCRIPTION("Samsung S3C2440,S3C2442 SoC Serial port driver");
75MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
76MODULE_LICENSE("GPL v2");
77MODULE_ALIAS("platform:s3c2440-uart");
diff --git a/drivers/tty/serial/s3c6400.c b/drivers/tty/serial/s3c6400.c
deleted file mode 100644
index 30a69f1cd3e..00000000000
--- a/drivers/tty/serial/s3c6400.c
+++ /dev/null
@@ -1,79 +0,0 @@
1/*
2 * Driver for Samsung S3C6400 and S3C6410 SoC onboard UARTs.
3 *
4 * Copyright 2008 Openmoko, Inc.
5 * Copyright 2008 Simtec Electronics
6 * Ben Dooks <ben@simtec.co.uk>
7 * http://armlinux.simtec.co.uk/
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12*/
13
14#include <linux/module.h>
15#include <linux/ioport.h>
16#include <linux/io.h>
17#include <linux/platform_device.h>
18#include <linux/init.h>
19#include <linux/serial_core.h>
20#include <linux/serial.h>
21
22#include <asm/irq.h>
23#include <mach/hardware.h>
24
25#include <plat/regs-serial.h>
26
27#include "samsung.h"
28
29static struct s3c24xx_uart_info s3c6400_uart_inf = {
30 .name = "Samsung S3C6400 UART",
31 .type = PORT_S3C6400,
32 .fifosize = 64,
33 .has_divslot = 1,
34 .rx_fifomask = S3C2440_UFSTAT_RXMASK,
35 .rx_fifoshift = S3C2440_UFSTAT_RXSHIFT,
36 .rx_fifofull = S3C2440_UFSTAT_RXFULL,
37 .tx_fifofull = S3C2440_UFSTAT_TXFULL,
38 .tx_fifomask = S3C2440_UFSTAT_TXMASK,
39 .tx_fifoshift = S3C2440_UFSTAT_TXSHIFT,
40 .def_clk_sel = S3C2410_UCON_CLKSEL2,
41 .num_clks = 4,
42 .clksel_mask = S3C6400_UCON_CLKMASK,
43 .clksel_shift = S3C6400_UCON_CLKSHIFT,
44};
45
46/* device management */
47
48static int s3c6400_serial_probe(struct platform_device *dev)
49{
50 dbg("s3c6400_serial_probe: dev=%p\n", dev);
51 return s3c24xx_serial_probe(dev, &s3c6400_uart_inf);
52}
53
54static struct platform_driver s3c6400_serial_driver = {
55 .probe = s3c6400_serial_probe,
56 .remove = __devexit_p(s3c24xx_serial_remove),
57 .driver = {
58 .name = "s3c6400-uart",
59 .owner = THIS_MODULE,
60 },
61};
62
63static int __init s3c6400_serial_init(void)
64{
65 return s3c24xx_serial_init(&s3c6400_serial_driver, &s3c6400_uart_inf);
66}
67
68static void __exit s3c6400_serial_exit(void)
69{
70 platform_driver_unregister(&s3c6400_serial_driver);
71}
72
73module_init(s3c6400_serial_init);
74module_exit(s3c6400_serial_exit);
75
76MODULE_DESCRIPTION("Samsung S3C6400,S3C6410 SoC Serial port driver");
77MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
78MODULE_LICENSE("GPL v2");
79MODULE_ALIAS("platform:s3c6400-uart");
diff --git a/drivers/tty/serial/s5pv210.c b/drivers/tty/serial/s5pv210.c
deleted file mode 100644
index d23209460dd..00000000000
--- a/drivers/tty/serial/s5pv210.c
+++ /dev/null
@@ -1,94 +0,0 @@
1/*
2 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
3 * http://www.samsung.com/
4 *
5 * Based on drivers/serial/s3c6400.c
6 *
7 * Driver for Samsung S5PV210 SoC UARTs.
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12*/
13
14#include <linux/module.h>
15#include <linux/ioport.h>
16#include <linux/io.h>
17#include <linux/platform_device.h>
18#include <linux/init.h>
19#include <linux/serial_core.h>
20#include <linux/serial.h>
21#include <linux/delay.h>
22
23#include <asm/irq.h>
24#include <mach/hardware.h>
25#include <plat/regs-serial.h>
26#include "samsung.h"
27
28#define S5PV210_UART_DEFAULT_INFO(fifo_size) \
29 .name = "Samsung S5PV210 UART0", \
30 .type = PORT_S3C6400, \
31 .fifosize = fifo_size, \
32 .has_divslot = 1, \
33 .rx_fifomask = S5PV210_UFSTAT_RXMASK, \
34 .rx_fifoshift = S5PV210_UFSTAT_RXSHIFT, \
35 .rx_fifofull = S5PV210_UFSTAT_RXFULL, \
36 .tx_fifofull = S5PV210_UFSTAT_TXFULL, \
37 .tx_fifomask = S5PV210_UFSTAT_TXMASK, \
38 .tx_fifoshift = S5PV210_UFSTAT_TXSHIFT, \
39 .def_clk_sel = S3C2410_UCON_CLKSEL0, \
40 .num_clks = 2, \
41 .clksel_mask = S5PV210_UCON_CLKMASK, \
42 .clksel_shift = S5PV210_UCON_CLKSHIFT
43
44static struct s3c24xx_uart_info s5p_port_fifo256 = {
45 S5PV210_UART_DEFAULT_INFO(256),
46};
47
48static struct s3c24xx_uart_info s5p_port_fifo64 = {
49 S5PV210_UART_DEFAULT_INFO(64),
50};
51
52static struct s3c24xx_uart_info s5p_port_fifo16 = {
53 S5PV210_UART_DEFAULT_INFO(16),
54};
55
56static struct s3c24xx_uart_info *s5p_uart_inf[] = {
57 [0] = &s5p_port_fifo256,
58 [1] = &s5p_port_fifo64,
59 [2] = &s5p_port_fifo16,
60 [3] = &s5p_port_fifo16,
61};
62
63/* device management */
64static int s5p_serial_probe(struct platform_device *pdev)
65{
66 return s3c24xx_serial_probe(pdev, s5p_uart_inf[pdev->id]);
67}
68
69static struct platform_driver s5p_serial_driver = {
70 .probe = s5p_serial_probe,
71 .remove = __devexit_p(s3c24xx_serial_remove),
72 .driver = {
73 .name = "s5pv210-uart",
74 .owner = THIS_MODULE,
75 },
76};
77
78static int __init s5p_serial_init(void)
79{
80 return s3c24xx_serial_init(&s5p_serial_driver, *s5p_uart_inf);
81}
82
83static void __exit s5p_serial_exit(void)
84{
85 platform_driver_unregister(&s5p_serial_driver);
86}
87
88module_init(s5p_serial_init);
89module_exit(s5p_serial_exit);
90
91MODULE_LICENSE("GPL");
92MODULE_ALIAS("platform:s5pv210-uart");
93MODULE_DESCRIPTION("Samsung S5PV210 UART Driver support");
94MODULE_AUTHOR("Thomas Abraham <thomas.ab@samsung.com>");
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index 78aea1a49ad..c89987b64c1 100644
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -206,7 +206,7 @@ static int s3c24xx_serial_rx_fifocnt(struct s3c24xx_uart_port *ourport,
206 struct s3c24xx_uart_info *info = ourport->info; 206 struct s3c24xx_uart_info *info = ourport->info;
207 207
208 if (ufstat & info->rx_fifofull) 208 if (ufstat & info->rx_fifofull)
209 return info->fifosize; 209 return ourport->port.fifosize;
210 210
211 return (ufstat & info->rx_fifomask) >> info->rx_fifoshift; 211 return (ufstat & info->rx_fifomask) >> info->rx_fifoshift;
212} 212}
@@ -1079,11 +1079,10 @@ static inline void s3c24xx_serial_cpufreq_deregister(struct s3c24xx_uart_port *p
1079 */ 1079 */
1080 1080
1081static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport, 1081static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport,
1082 struct s3c24xx_uart_info *info,
1083 struct platform_device *platdev) 1082 struct platform_device *platdev)
1084{ 1083{
1085 struct uart_port *port = &ourport->port; 1084 struct uart_port *port = &ourport->port;
1086 struct s3c2410_uartcfg *cfg = platdev->dev.platform_data; 1085 struct s3c2410_uartcfg *cfg = ourport->cfg;
1087 struct resource *res; 1086 struct resource *res;
1088 int ret; 1087 int ret;
1089 1088
@@ -1095,32 +1094,13 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport,
1095 if (port->mapbase != 0) 1094 if (port->mapbase != 0)
1096 return 0; 1095 return 0;
1097 1096
1098 /*
1099 * If platform data is supplied, keep a copy of the location of
1100 * platform data in the driver's private data.
1101 */
1102 if (cfg)
1103 ourport->cfg = cfg;
1104
1105 if (cfg->hwport > CONFIG_SERIAL_SAMSUNG_UARTS) {
1106 printk(KERN_ERR "%s: port %d bigger than %d\n", __func__,
1107 cfg->hwport, CONFIG_SERIAL_SAMSUNG_UARTS);
1108 return -ERANGE;
1109 }
1110
1111 /* setup info for port */ 1097 /* setup info for port */
1112 port->dev = &platdev->dev; 1098 port->dev = &platdev->dev;
1113 ourport->info = info;
1114 1099
1115 /* Startup sequence is different for s3c64xx and higher SoC's */ 1100 /* Startup sequence is different for s3c64xx and higher SoC's */
1116 if (s3c24xx_serial_has_interrupt_mask(port)) 1101 if (s3c24xx_serial_has_interrupt_mask(port))
1117 s3c24xx_serial_ops.startup = s3c64xx_serial_startup; 1102 s3c24xx_serial_ops.startup = s3c64xx_serial_startup;
1118 1103
1119 /* copy the info in from provided structure */
1120 ourport->port.fifosize = info->fifosize;
1121
1122 dbg("s3c24xx_serial_init_port: %p (hw %d)...\n", port, cfg->hwport);
1123
1124 port->uartclk = 1; 1104 port->uartclk = 1;
1125 1105
1126 if (cfg->uart_flags & UPF_CONS_FLOW) { 1106 if (cfg->uart_flags & UPF_CONS_FLOW) {
@@ -1187,34 +1167,46 @@ static DEVICE_ATTR(clock_source, S_IRUGO, s3c24xx_serial_show_clksrc, NULL);
1187 1167
1188static int probe_index; 1168static int probe_index;
1189 1169
1190int s3c24xx_serial_probe(struct platform_device *dev, 1170static int s3c24xx_serial_probe(struct platform_device *pdev)
1191 struct s3c24xx_uart_info *info)
1192{ 1171{
1193 struct s3c24xx_uart_port *ourport; 1172 struct s3c24xx_uart_port *ourport;
1194 int ret; 1173 int ret;
1195 1174
1196 dbg("s3c24xx_serial_probe(%p, %p) %d\n", dev, info, probe_index); 1175 dbg("s3c24xx_serial_probe(%p) %d\n", pdev, probe_index);
1197 1176
1198 ourport = &s3c24xx_serial_ports[probe_index]; 1177 ourport = &s3c24xx_serial_ports[probe_index];
1178
1179 ourport->drv_data = (struct s3c24xx_serial_drv_data *)
1180 platform_get_device_id(pdev)->driver_data;
1181
1182 ourport->info = ourport->drv_data->info;
1183 ourport->cfg = (pdev->dev.platform_data) ?
1184 (struct s3c2410_uartcfg *)pdev->dev.platform_data :
1185 ourport->drv_data->def_cfg;
1186
1187 ourport->port.fifosize = (ourport->info->fifosize) ?
1188 ourport->info->fifosize :
1189 ourport->drv_data->fifosize[probe_index];
1190
1199 probe_index++; 1191 probe_index++;
1200 1192
1201 dbg("%s: initialising port %p...\n", __func__, ourport); 1193 dbg("%s: initialising port %p...\n", __func__, ourport);
1202 1194
1203 ret = s3c24xx_serial_init_port(ourport, info, dev); 1195 ret = s3c24xx_serial_init_port(ourport, pdev);
1204 if (ret < 0) 1196 if (ret < 0)
1205 goto probe_err; 1197 goto probe_err;
1206 1198
1207 dbg("%s: adding port\n", __func__); 1199 dbg("%s: adding port\n", __func__);
1208 uart_add_one_port(&s3c24xx_uart_drv, &ourport->port); 1200 uart_add_one_port(&s3c24xx_uart_drv, &ourport->port);
1209 platform_set_drvdata(dev, &ourport->port); 1201 platform_set_drvdata(pdev, &ourport->port);
1210 1202
1211 ret = device_create_file(&dev->dev, &dev_attr_clock_source); 1203 ret = device_create_file(&pdev->dev, &dev_attr_clock_source);
1212 if (ret < 0) 1204 if (ret < 0)
1213 printk(KERN_ERR "%s: failed to add clksrc attr.\n", __func__); 1205 dev_err(&pdev->dev, "failed to add clock source attr.\n");
1214 1206
1215 ret = s3c24xx_serial_cpufreq_register(ourport); 1207 ret = s3c24xx_serial_cpufreq_register(ourport);
1216 if (ret < 0) 1208 if (ret < 0)
1217 dev_err(&dev->dev, "failed to add cpufreq notifier\n"); 1209 dev_err(&pdev->dev, "failed to add cpufreq notifier\n");
1218 1210
1219 return 0; 1211 return 0;
1220 1212
@@ -1222,9 +1214,7 @@ int s3c24xx_serial_probe(struct platform_device *dev,
1222 return ret; 1214 return ret;
1223} 1215}
1224 1216
1225EXPORT_SYMBOL_GPL(s3c24xx_serial_probe); 1217static int __devexit s3c24xx_serial_remove(struct platform_device *dev)
1226
1227int __devexit s3c24xx_serial_remove(struct platform_device *dev)
1228{ 1218{
1229 struct uart_port *port = s3c24xx_dev_to_port(&dev->dev); 1219 struct uart_port *port = s3c24xx_dev_to_port(&dev->dev);
1230 1220
@@ -1237,8 +1227,6 @@ int __devexit s3c24xx_serial_remove(struct platform_device *dev)
1237 return 0; 1227 return 0;
1238} 1228}
1239 1229
1240EXPORT_SYMBOL_GPL(s3c24xx_serial_remove);
1241
1242/* UART power management code */ 1230/* UART power management code */
1243#ifdef CONFIG_PM_SLEEP 1231#ifdef CONFIG_PM_SLEEP
1244static int s3c24xx_serial_suspend(struct device *dev) 1232static int s3c24xx_serial_suspend(struct device *dev)
@@ -1278,41 +1266,6 @@ static const struct dev_pm_ops s3c24xx_serial_pm_ops = {
1278#define SERIAL_SAMSUNG_PM_OPS NULL 1266#define SERIAL_SAMSUNG_PM_OPS NULL
1279#endif /* CONFIG_PM_SLEEP */ 1267#endif /* CONFIG_PM_SLEEP */
1280 1268
1281int s3c24xx_serial_init(struct platform_driver *drv,
1282 struct s3c24xx_uart_info *info)
1283{
1284 dbg("s3c24xx_serial_init(%p,%p)\n", drv, info);
1285
1286 drv->driver.pm = SERIAL_SAMSUNG_PM_OPS;
1287
1288 return platform_driver_register(drv);
1289}
1290
1291EXPORT_SYMBOL_GPL(s3c24xx_serial_init);
1292
1293/* module initialisation code */
1294
1295static int __init s3c24xx_serial_modinit(void)
1296{
1297 int ret;
1298
1299 ret = uart_register_driver(&s3c24xx_uart_drv);
1300 if (ret < 0) {
1301 printk(KERN_ERR "failed to register UART driver\n");
1302 return -1;
1303 }
1304
1305 return 0;
1306}
1307
1308static void __exit s3c24xx_serial_modexit(void)
1309{
1310 uart_unregister_driver(&s3c24xx_uart_drv);
1311}
1312
1313module_init(s3c24xx_serial_modinit);
1314module_exit(s3c24xx_serial_modexit);
1315
1316/* Console code */ 1269/* Console code */
1317 1270
1318#ifdef CONFIG_SERIAL_SAMSUNG_CONSOLE 1271#ifdef CONFIG_SERIAL_SAMSUNG_CONSOLE
@@ -1418,36 +1371,12 @@ s3c24xx_serial_get_options(struct uart_port *port, int *baud,
1418 else 1371 else
1419 rate = 1; 1372 rate = 1;
1420 1373
1421
1422 *baud = rate / (16 * (ubrdiv + 1)); 1374 *baud = rate / (16 * (ubrdiv + 1));
1423 dbg("calculated baud %d\n", *baud); 1375 dbg("calculated baud %d\n", *baud);
1424 } 1376 }
1425 1377
1426} 1378}
1427 1379
1428/* s3c24xx_serial_init_ports
1429 *
1430 * initialise the serial ports from the machine provided initialisation
1431 * data.
1432*/
1433
1434static int s3c24xx_serial_init_ports(struct s3c24xx_uart_info **info)
1435{
1436 struct s3c24xx_uart_port *ptr = s3c24xx_serial_ports;
1437 struct platform_device **platdev_ptr;
1438 int i;
1439
1440 dbg("s3c24xx_serial_init_ports: initialising ports...\n");
1441
1442 platdev_ptr = s3c24xx_uart_devs;
1443
1444 for (i = 0; i < CONFIG_SERIAL_SAMSUNG_UARTS; i++, ptr++, platdev_ptr++) {
1445 s3c24xx_serial_init_port(ptr, info[i], *platdev_ptr);
1446 }
1447
1448 return 0;
1449}
1450
1451static int __init 1380static int __init
1452s3c24xx_serial_console_setup(struct console *co, char *options) 1381s3c24xx_serial_console_setup(struct console *co, char *options)
1453{ 1382{
@@ -1491,11 +1420,6 @@ s3c24xx_serial_console_setup(struct console *co, char *options)
1491 return uart_set_options(port, co, baud, parity, bits, flow); 1420 return uart_set_options(port, co, baud, parity, bits, flow);
1492} 1421}
1493 1422
1494/* s3c24xx_serial_initconsole
1495 *
1496 * initialise the console from one of the uart drivers
1497*/
1498
1499static struct console s3c24xx_serial_console = { 1423static struct console s3c24xx_serial_console = {
1500 .name = S3C24XX_SERIAL_NAME, 1424 .name = S3C24XX_SERIAL_NAME,
1501 .device = uart_console_device, 1425 .device = uart_console_device,
@@ -1505,34 +1429,238 @@ static struct console s3c24xx_serial_console = {
1505 .setup = s3c24xx_serial_console_setup, 1429 .setup = s3c24xx_serial_console_setup,
1506 .data = &s3c24xx_uart_drv, 1430 .data = &s3c24xx_uart_drv,
1507}; 1431};
1432#endif /* CONFIG_SERIAL_SAMSUNG_CONSOLE */
1433
1434#ifdef CONFIG_CPU_S3C2410
1435static struct s3c24xx_serial_drv_data s3c2410_serial_drv_data = {
1436 .info = &(struct s3c24xx_uart_info) {
1437 .name = "Samsung S3C2410 UART",
1438 .type = PORT_S3C2410,
1439 .fifosize = 16,
1440 .rx_fifomask = S3C2410_UFSTAT_RXMASK,
1441 .rx_fifoshift = S3C2410_UFSTAT_RXSHIFT,
1442 .rx_fifofull = S3C2410_UFSTAT_RXFULL,
1443 .tx_fifofull = S3C2410_UFSTAT_TXFULL,
1444 .tx_fifomask = S3C2410_UFSTAT_TXMASK,
1445 .tx_fifoshift = S3C2410_UFSTAT_TXSHIFT,
1446 .def_clk_sel = S3C2410_UCON_CLKSEL0,
1447 .num_clks = 2,
1448 .clksel_mask = S3C2410_UCON_CLKMASK,
1449 .clksel_shift = S3C2410_UCON_CLKSHIFT,
1450 },
1451 .def_cfg = &(struct s3c2410_uartcfg) {
1452 .ucon = S3C2410_UCON_DEFAULT,
1453 .ufcon = S3C2410_UFCON_DEFAULT,
1454 },
1455};
1456#define S3C2410_SERIAL_DRV_DATA ((kernel_ulong_t)&s3c2410_serial_drv_data)
1457#else
1458#define S3C2410_SERIAL_DRV_DATA (kernel_ulong_t)NULL
1459#endif
1508 1460
1509int s3c24xx_serial_initconsole(struct platform_driver *drv, 1461#ifdef CONFIG_CPU_S3C2412
1510 struct s3c24xx_uart_info **info) 1462static struct s3c24xx_serial_drv_data s3c2412_serial_drv_data = {
1463 .info = &(struct s3c24xx_uart_info) {
1464 .name = "Samsung S3C2412 UART",
1465 .type = PORT_S3C2412,
1466 .fifosize = 64,
1467 .has_divslot = 1,
1468 .rx_fifomask = S3C2440_UFSTAT_RXMASK,
1469 .rx_fifoshift = S3C2440_UFSTAT_RXSHIFT,
1470 .rx_fifofull = S3C2440_UFSTAT_RXFULL,
1471 .tx_fifofull = S3C2440_UFSTAT_TXFULL,
1472 .tx_fifomask = S3C2440_UFSTAT_TXMASK,
1473 .tx_fifoshift = S3C2440_UFSTAT_TXSHIFT,
1474 .def_clk_sel = S3C2410_UCON_CLKSEL2,
1475 .num_clks = 4,
1476 .clksel_mask = S3C2412_UCON_CLKMASK,
1477 .clksel_shift = S3C2412_UCON_CLKSHIFT,
1478 },
1479 .def_cfg = &(struct s3c2410_uartcfg) {
1480 .ucon = S3C2410_UCON_DEFAULT,
1481 .ufcon = S3C2410_UFCON_DEFAULT,
1482 },
1483};
1484#define S3C2412_SERIAL_DRV_DATA ((kernel_ulong_t)&s3c2412_serial_drv_data)
1485#else
1486#define S3C2412_SERIAL_DRV_DATA (kernel_ulong_t)NULL
1487#endif
1511 1488
1512{ 1489#if defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2416) || \
1513 struct platform_device *dev = s3c24xx_uart_devs[0]; 1490 defined(CONFIG_CPU_S3C2443)
1491static struct s3c24xx_serial_drv_data s3c2440_serial_drv_data = {
1492 .info = &(struct s3c24xx_uart_info) {
1493 .name = "Samsung S3C2440 UART",
1494 .type = PORT_S3C2440,
1495 .fifosize = 64,
1496 .has_divslot = 1,
1497 .rx_fifomask = S3C2440_UFSTAT_RXMASK,
1498 .rx_fifoshift = S3C2440_UFSTAT_RXSHIFT,
1499 .rx_fifofull = S3C2440_UFSTAT_RXFULL,
1500 .tx_fifofull = S3C2440_UFSTAT_TXFULL,
1501 .tx_fifomask = S3C2440_UFSTAT_TXMASK,
1502 .tx_fifoshift = S3C2440_UFSTAT_TXSHIFT,
1503 .def_clk_sel = S3C2410_UCON_CLKSEL2,
1504 .num_clks = 4,
1505 .clksel_mask = S3C2412_UCON_CLKMASK,
1506 .clksel_shift = S3C2412_UCON_CLKSHIFT,
1507 },
1508 .def_cfg = &(struct s3c2410_uartcfg) {
1509 .ucon = S3C2410_UCON_DEFAULT,
1510 .ufcon = S3C2410_UFCON_DEFAULT,
1511 },
1512};
1513#define S3C2440_SERIAL_DRV_DATA ((kernel_ulong_t)&s3c2440_serial_drv_data)
1514#else
1515#define S3C2440_SERIAL_DRV_DATA (kernel_ulong_t)NULL
1516#endif
1514 1517
1515 dbg("s3c24xx_serial_initconsole\n"); 1518#if defined(CONFIG_CPU_S3C6400) || defined(CONFIG_CPU_S3C6410) || \
1519 defined(CONFIG_CPU_S5P6440) || defined(CONFIG_CPU_S5P6450) || \
1520 defined(CONFIG_CPU_S5PC100)
1521static struct s3c24xx_serial_drv_data s3c6400_serial_drv_data = {
1522 .info = &(struct s3c24xx_uart_info) {
1523 .name = "Samsung S3C6400 UART",
1524 .type = PORT_S3C6400,
1525 .fifosize = 64,
1526 .has_divslot = 1,
1527 .rx_fifomask = S3C2440_UFSTAT_RXMASK,
1528 .rx_fifoshift = S3C2440_UFSTAT_RXSHIFT,
1529 .rx_fifofull = S3C2440_UFSTAT_RXFULL,
1530 .tx_fifofull = S3C2440_UFSTAT_TXFULL,
1531 .tx_fifomask = S3C2440_UFSTAT_TXMASK,
1532 .tx_fifoshift = S3C2440_UFSTAT_TXSHIFT,
1533 .def_clk_sel = S3C2410_UCON_CLKSEL2,
1534 .num_clks = 4,
1535 .clksel_mask = S3C6400_UCON_CLKMASK,
1536 .clksel_shift = S3C6400_UCON_CLKSHIFT,
1537 },
1538 .def_cfg = &(struct s3c2410_uartcfg) {
1539 .ucon = S3C2410_UCON_DEFAULT,
1540 .ufcon = S3C2410_UFCON_DEFAULT,
1541 },
1542};
1543#define S3C6400_SERIAL_DRV_DATA ((kernel_ulong_t)&s3c6400_serial_drv_data)
1544#else
1545#define S3C6400_SERIAL_DRV_DATA (kernel_ulong_t)NULL
1546#endif
1516 1547
1517 /* select driver based on the cpu */ 1548#ifdef CONFIG_CPU_S5PV210
1549static struct s3c24xx_serial_drv_data s5pv210_serial_drv_data = {
1550 .info = &(struct s3c24xx_uart_info) {
1551 .name = "Samsung S5PV210 UART",
1552 .type = PORT_S3C6400,
1553 .has_divslot = 1,
1554 .rx_fifomask = S5PV210_UFSTAT_RXMASK,
1555 .rx_fifoshift = S5PV210_UFSTAT_RXSHIFT,
1556 .rx_fifofull = S5PV210_UFSTAT_RXFULL,
1557 .tx_fifofull = S5PV210_UFSTAT_TXFULL,
1558 .tx_fifomask = S5PV210_UFSTAT_TXMASK,
1559 .tx_fifoshift = S5PV210_UFSTAT_TXSHIFT,
1560 .def_clk_sel = S3C2410_UCON_CLKSEL0,
1561 .num_clks = 2,
1562 .clksel_mask = S5PV210_UCON_CLKMASK,
1563 .clksel_shift = S5PV210_UCON_CLKSHIFT,
1564 },
1565 .def_cfg = &(struct s3c2410_uartcfg) {
1566 .ucon = S5PV210_UCON_DEFAULT,
1567 .ufcon = S5PV210_UFCON_DEFAULT,
1568 },
1569 .fifosize = { 256, 64, 16, 16 },
1570};
1571#define S5PV210_SERIAL_DRV_DATA ((kernel_ulong_t)&s5pv210_serial_drv_data)
1572#else
1573#define S5PV210_SERIAL_DRV_DATA (kernel_ulong_t)NULL
1574#endif
1518 1575
1519 if (dev == NULL) { 1576#ifdef CONFIG_CPU_EXYNOS4210
1520 printk(KERN_ERR "s3c24xx: no devices for console init\n"); 1577static struct s3c24xx_serial_drv_data exynos4210_serial_drv_data = {
1521 return 0; 1578 .info = &(struct s3c24xx_uart_info) {
1522 } 1579 .name = "Samsung Exynos4 UART",
1580 .type = PORT_S3C6400,
1581 .has_divslot = 1,
1582 .rx_fifomask = S5PV210_UFSTAT_RXMASK,
1583 .rx_fifoshift = S5PV210_UFSTAT_RXSHIFT,
1584 .rx_fifofull = S5PV210_UFSTAT_RXFULL,
1585 .tx_fifofull = S5PV210_UFSTAT_TXFULL,
1586 .tx_fifomask = S5PV210_UFSTAT_TXMASK,
1587 .tx_fifoshift = S5PV210_UFSTAT_TXSHIFT,
1588 .def_clk_sel = S3C2410_UCON_CLKSEL0,
1589 .num_clks = 1,
1590 .clksel_mask = 0,
1591 .clksel_shift = 0,
1592 },
1593 .def_cfg = &(struct s3c2410_uartcfg) {
1594 .ucon = S5PV210_UCON_DEFAULT,
1595 .ufcon = S5PV210_UFCON_DEFAULT,
1596 .has_fracval = 1,
1597 },
1598 .fifosize = { 256, 64, 16, 16 },
1599};
1600#define EXYNOS4210_SERIAL_DRV_DATA ((kernel_ulong_t)&exynos4210_serial_drv_data)
1601#else
1602#define EXYNOS4210_SERIAL_DRV_DATA (kernel_ulong_t)NULL
1603#endif
1523 1604
1524 if (strcmp(dev->name, drv->driver.name) != 0) 1605static struct platform_device_id s3c24xx_serial_driver_ids[] = {
1525 return 0; 1606 {
1607 .name = "s3c2410-uart",
1608 .driver_data = S3C2410_SERIAL_DRV_DATA,
1609 }, {
1610 .name = "s3c2412-uart",
1611 .driver_data = S3C2412_SERIAL_DRV_DATA,
1612 }, {
1613 .name = "s3c2440-uart",
1614 .driver_data = S3C2440_SERIAL_DRV_DATA,
1615 }, {
1616 .name = "s3c6400-uart",
1617 .driver_data = S3C6400_SERIAL_DRV_DATA,
1618 }, {
1619 .name = "s5pv210-uart",
1620 .driver_data = S5PV210_SERIAL_DRV_DATA,
1621 }, {
1622 .name = "exynos4210-uart",
1623 .driver_data = EXYNOS4210_SERIAL_DRV_DATA,
1624 },
1625 { },
1626};
1627MODULE_DEVICE_TABLE(platform, s3c24xx_serial_driver_ids);
1628
1629static struct platform_driver samsung_serial_driver = {
1630 .probe = s3c24xx_serial_probe,
1631 .remove = __devexit_p(s3c24xx_serial_remove),
1632 .id_table = s3c24xx_serial_driver_ids,
1633 .driver = {
1634 .name = "samsung-uart",
1635 .owner = THIS_MODULE,
1636 .pm = SERIAL_SAMSUNG_PM_OPS,
1637 },
1638};
1526 1639
1527 s3c24xx_serial_console.data = &s3c24xx_uart_drv; 1640/* module initialisation code */
1528 s3c24xx_serial_init_ports(info);
1529 1641
1530 register_console(&s3c24xx_serial_console); 1642static int __init s3c24xx_serial_modinit(void)
1531 return 0; 1643{
1644 int ret;
1645
1646 ret = uart_register_driver(&s3c24xx_uart_drv);
1647 if (ret < 0) {
1648 printk(KERN_ERR "failed to register UART driver\n");
1649 return -1;
1650 }
1651
1652 return platform_driver_register(&samsung_serial_driver);
1532} 1653}
1533 1654
1534#endif /* CONFIG_SERIAL_SAMSUNG_CONSOLE */ 1655static void __exit s3c24xx_serial_modexit(void)
1656{
1657 uart_unregister_driver(&s3c24xx_uart_drv);
1658}
1659
1660module_init(s3c24xx_serial_modinit);
1661module_exit(s3c24xx_serial_modexit);
1535 1662
1663MODULE_ALIAS("platform:samsung-uart");
1536MODULE_DESCRIPTION("Samsung SoC Serial port driver"); 1664MODULE_DESCRIPTION("Samsung SoC Serial port driver");
1537MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>"); 1665MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
1538MODULE_LICENSE("GPL v2"); 1666MODULE_LICENSE("GPL v2");
diff --git a/drivers/tty/serial/samsung.h b/drivers/tty/serial/samsung.h
index c9cab2c5ae0..1a4bca3e417 100644
--- a/drivers/tty/serial/samsung.h
+++ b/drivers/tty/serial/samsung.h
@@ -32,6 +32,12 @@ struct s3c24xx_uart_info {
32 int (*reset_port)(struct uart_port *, struct s3c2410_uartcfg *); 32 int (*reset_port)(struct uart_port *, struct s3c2410_uartcfg *);
33}; 33};
34 34
35struct s3c24xx_serial_drv_data {
36 struct s3c24xx_uart_info *info;
37 struct s3c2410_uartcfg *def_cfg;
38 unsigned int fifosize[CONFIG_SERIAL_SAMSUNG_UARTS];
39};
40
35struct s3c24xx_uart_port { 41struct s3c24xx_uart_port {
36 unsigned char rx_claimed; 42 unsigned char rx_claimed;
37 unsigned char tx_claimed; 43 unsigned char tx_claimed;
@@ -45,6 +51,7 @@ struct s3c24xx_uart_port {
45 struct clk *clk; 51 struct clk *clk;
46 struct clk *baudclk; 52 struct clk *baudclk;
47 struct uart_port port; 53 struct uart_port port;
54 struct s3c24xx_serial_drv_data *drv_data;
48 55
49 /* reference to platform data */ 56 /* reference to platform data */
50 struct s3c2410_uartcfg *cfg; 57 struct s3c2410_uartcfg *cfg;
@@ -69,17 +76,6 @@ struct s3c24xx_uart_port {
69#define wr_regb(port, reg, val) __raw_writeb(val, portaddr(port, reg)) 76#define wr_regb(port, reg, val) __raw_writeb(val, portaddr(port, reg))
70#define wr_regl(port, reg, val) __raw_writel(val, portaddr(port, reg)) 77#define wr_regl(port, reg, val) __raw_writel(val, portaddr(port, reg))
71 78
72extern int s3c24xx_serial_probe(struct platform_device *dev,
73 struct s3c24xx_uart_info *uart);
74
75extern int __devexit s3c24xx_serial_remove(struct platform_device *dev);
76
77extern int s3c24xx_serial_initconsole(struct platform_driver *drv,
78 struct s3c24xx_uart_info **uart);
79
80extern int s3c24xx_serial_init(struct platform_driver *drv,
81 struct s3c24xx_uart_info *info);
82
83#ifdef CONFIG_SERIAL_SAMSUNG_DEBUG 79#ifdef CONFIG_SERIAL_SAMSUNG_DEBUG
84 80
85extern void printascii(const char *); 81extern void printascii(const char *);
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-21 08:33:50 -0400