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authorAndrew Victor <linux@maxim.org.za>2008-05-24 13:10:26 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-06-02 08:53:12 -0400
commit19750336d4cc3a171a5aa5f9a258fb81066cc45e (patch)
tree675b8f9492c85c05f15226c9188a82b687340f1d /arch
parent7b2253418cc12877620b4d6782831e8643ab0afa (diff)
[ARM] 5059/1: [AT91] Convert to new-style UART initialization
Convert the following AT91RM9200-based boards to the new-style UART initialization: - Conitec ARM&EVA - Atmel AT91RM9200-DK - Embest ATEB9200 - Atmel AT91RM9200-EK - KwikByte KB920x Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-at91/board-carmeva.c23
-rw-r--r--arch/arm/mach-at91/board-csb637.c4
-rw-r--r--arch/arm/mach-at91/board-dk.c25
-rw-r--r--arch/arm/mach-at91/board-eb9200.c26
-rw-r--r--arch/arm/mach-at91/board-ek.c25
-rw-r--r--arch/arm/mach-at91/board-kb9202.c29
6 files changed, 63 insertions, 69 deletions
diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c
index 0f0878294a67..9854fc3dd1f2 100644
--- a/arch/arm/mach-at91/board-carmeva.c
+++ b/arch/arm/mach-at91/board-carmeva.c
@@ -40,24 +40,21 @@
40#include "generic.h" 40#include "generic.h"
41 41
42 42
43/*
44 * Serial port configuration.
45 * 0 .. 3 = USART0 .. USART3
46 * 4 = DBGU
47 */
48static struct at91_uart_config __initdata carmeva_uart_config = {
49 .console_tty = 0, /* ttyS0 */
50 .nr_tty = 2,
51 .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
52};
53
54static void __init carmeva_map_io(void) 43static void __init carmeva_map_io(void)
55{ 44{
56 /* Initialize processor: 20.000 MHz crystal */ 45 /* Initialize processor: 20.000 MHz crystal */
57 at91rm9200_initialize(20000000, AT91RM9200_BGA); 46 at91rm9200_initialize(20000000, AT91RM9200_BGA);
58 47
59 /* Setup the serial ports and console */ 48 /* DBGU on ttyS0. (Rx & Tx only) */
60 at91_init_serial(&carmeva_uart_config); 49 at91_register_uart(0, 0, 0);
50
51 /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
52 at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
53 | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
54 | ATMEL_UART_RI);
55
56 /* set serial console to ttyS0 (ie, DBGU) */
57 at91_set_serial_console(0);
61} 58}
62 59
63static void __init carmeva_init_irq(void) 60static void __init carmeva_init_irq(void)
diff --git a/arch/arm/mach-at91/board-csb637.c b/arch/arm/mach-at91/board-csb637.c
index 419fd19b620b..bb1a5474ddab 100644
--- a/arch/arm/mach-at91/board-csb637.c
+++ b/arch/arm/mach-at91/board-csb637.c
@@ -45,10 +45,10 @@ static void __init csb637_map_io(void)
45 /* Initialize processor: 3.6864 MHz crystal */ 45 /* Initialize processor: 3.6864 MHz crystal */
46 at91rm9200_initialize(3686400, AT91RM9200_BGA); 46 at91rm9200_initialize(3686400, AT91RM9200_BGA);
47 47
48 /* DBGU on ttyS0 */ 48 /* DBGU on ttyS0. (Rx & Tx only) */
49 at91_register_uart(0, 0, 0); 49 at91_register_uart(0, 0, 0);
50 50
51 /* make console=ttyS0 the default */ 51 /* make console=ttyS0 (ie, DBGU) the default */
52 at91_set_serial_console(0); 52 at91_set_serial_console(0);
53} 53}
54 54
diff --git a/arch/arm/mach-at91/board-dk.c b/arch/arm/mach-at91/board-dk.c
index c1a813c7169b..dab958d25926 100644
--- a/arch/arm/mach-at91/board-dk.c
+++ b/arch/arm/mach-at91/board-dk.c
@@ -45,17 +45,6 @@
45#include "generic.h" 45#include "generic.h"
46 46
47 47
48/*
49 * Serial port configuration.
50 * 0 .. 3 = USART0 .. USART3
51 * 4 = DBGU
52 */
53static struct at91_uart_config __initdata dk_uart_config = {
54 .console_tty = 0, /* ttyS0 */
55 .nr_tty = 2,
56 .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
57};
58
59static void __init dk_map_io(void) 48static void __init dk_map_io(void)
60{ 49{
61 /* Initialize processor: 18.432 MHz crystal */ 50 /* Initialize processor: 18.432 MHz crystal */
@@ -64,8 +53,16 @@ static void __init dk_map_io(void)
64 /* Setup the LEDs */ 53 /* Setup the LEDs */
65 at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2); 54 at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2);
66 55
67 /* Setup the serial ports and console */ 56 /* DBGU on ttyS0. (Rx & Tx only) */
68 at91_init_serial(&dk_uart_config); 57 at91_register_uart(0, 0, 0);
58
59 /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
60 at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
61 | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
62 | ATMEL_UART_RI);
63
64 /* set serial console to ttyS0 (ie, DBGU) */
65 at91_set_serial_console(0);
69} 66}
70 67
71static void __init dk_init_irq(void) 68static void __init dk_init_irq(void)
@@ -163,7 +160,7 @@ static struct at91_nand_data __initdata dk_nand_data = {
163#define DK_FLASH_SIZE 0x200000 160#define DK_FLASH_SIZE 0x200000
164 161
165static struct physmap_flash_data dk_flash_data = { 162static struct physmap_flash_data dk_flash_data = {
166 .width = 2, 163 .width = 2,
167}; 164};
168 165
169static struct resource dk_flash_resource = { 166static struct resource dk_flash_resource = {
diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c
index af1a1d8ecc30..3fe054e0056b 100644
--- a/arch/arm/mach-at91/board-eb9200.c
+++ b/arch/arm/mach-at91/board-eb9200.c
@@ -40,24 +40,24 @@
40#include "generic.h" 40#include "generic.h"
41 41
42 42
43/*
44 * Serial port configuration.
45 * 0 .. 3 = USART0 .. USART3
46 * 4 = DBGU
47 */
48static struct at91_uart_config __initdata eb9200_uart_config = {
49 .console_tty = 0, /* ttyS0 */
50 .nr_tty = 2,
51 .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
52};
53
54static void __init eb9200_map_io(void) 43static void __init eb9200_map_io(void)
55{ 44{
56 /* Initialize processor: 18.432 MHz crystal */ 45 /* Initialize processor: 18.432 MHz crystal */
57 at91rm9200_initialize(18432000, AT91RM9200_BGA); 46 at91rm9200_initialize(18432000, AT91RM9200_BGA);
58 47
59 /* Setup the serial ports and console */ 48 /* DBGU on ttyS0. (Rx & Tx only) */
60 at91_init_serial(&eb9200_uart_config); 49 at91_register_uart(0, 0, 0);
50
51 /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
52 at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
53 | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
54 | ATMEL_UART_RI);
55
56 /* USART2 on ttyS2. (Rx, Tx) - IRDA */
57 at91_register_uart(AT91RM9200_ID_US2, 2, 0);
58
59 /* set serial console to ttyS0 (ie, DBGU) */
60 at91_set_serial_console(0);
61} 61}
62 62
63static void __init eb9200_init_irq(void) 63static void __init eb9200_init_irq(void)
diff --git a/arch/arm/mach-at91/board-ek.c b/arch/arm/mach-at91/board-ek.c
index 0574e50a30dd..74aa4325eab3 100644
--- a/arch/arm/mach-at91/board-ek.c
+++ b/arch/arm/mach-at91/board-ek.c
@@ -45,17 +45,6 @@
45#include "generic.h" 45#include "generic.h"
46 46
47 47
48/*
49 * Serial port configuration.
50 * 0 .. 3 = USART0 .. USART3
51 * 4 = DBGU
52 */
53static struct at91_uart_config __initdata ek_uart_config = {
54 .console_tty = 0, /* ttyS0 */
55 .nr_tty = 2,
56 .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
57};
58
59static void __init ek_map_io(void) 48static void __init ek_map_io(void)
60{ 49{
61 /* Initialize processor: 18.432 MHz crystal */ 50 /* Initialize processor: 18.432 MHz crystal */
@@ -64,8 +53,16 @@ static void __init ek_map_io(void)
64 /* Setup the LEDs */ 53 /* Setup the LEDs */
65 at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2); 54 at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2);
66 55
67 /* Setup the serial ports and console */ 56 /* DBGU on ttyS0. (Rx & Tx only) */
68 at91_init_serial(&ek_uart_config); 57 at91_register_uart(0, 0, 0);
58
59 /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
60 at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
61 | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
62 | ATMEL_UART_RI);
63
64 /* set serial console to ttyS0 (ie, DBGU) */
65 at91_set_serial_console(0);
69} 66}
70 67
71static void __init ek_init_irq(void) 68static void __init ek_init_irq(void)
@@ -122,7 +119,7 @@ static struct i2c_board_info __initdata ek_i2c_devices[] = {
122#define EK_FLASH_SIZE 0x200000 119#define EK_FLASH_SIZE 0x200000
123 120
124static struct physmap_flash_data ek_flash_data = { 121static struct physmap_flash_data ek_flash_data = {
125 .width = 2, 122 .width = 2,
126}; 123};
127 124
128static struct resource ek_flash_resource = { 125static struct resource ek_flash_resource = {
diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c
index 4b39b9cda75b..cb065febd95e 100644
--- a/arch/arm/mach-at91/board-kb9202.c
+++ b/arch/arm/mach-at91/board-kb9202.c
@@ -37,19 +37,10 @@
37#include <asm/arch/board.h> 37#include <asm/arch/board.h>
38#include <asm/arch/gpio.h> 38#include <asm/arch/gpio.h>
39 39
40#include "generic.h" 40#include <asm/arch/at91rm9200_mc.h>
41 41
42#include "generic.h"
42 43
43/*
44 * Serial port configuration.
45 * 0 .. 3 = USART0 .. USART3
46 * 4 = DBGU
47 */
48static struct at91_uart_config __initdata kb9202_uart_config = {
49 .console_tty = 0, /* ttyS0 */
50 .nr_tty = 3,
51 .tty_map = { 4, 0, 1, -1, -1 } /* ttyS0, ..., ttyS4 */
52};
53 44
54static void __init kb9202_map_io(void) 45static void __init kb9202_map_io(void)
55{ 46{
@@ -59,8 +50,20 @@ static void __init kb9202_map_io(void)
59 /* Set up the LEDs */ 50 /* Set up the LEDs */
60 at91_init_leds(AT91_PIN_PC19, AT91_PIN_PC18); 51 at91_init_leds(AT91_PIN_PC19, AT91_PIN_PC18);
61 52
62 /* Setup the serial ports and console */ 53 /* DBGU on ttyS0. (Rx & Tx only) */
63 at91_init_serial(&kb9202_uart_config); 54 at91_register_uart(0, 0, 0);
55
56 /* USART0 on ttyS1 (Rx & Tx only) */
57 at91_register_uart(AT91RM9200_ID_US0, 1, 0);
58
59 /* USART1 on ttyS2 (Rx & Tx only) - IRDA (optional) */
60 at91_register_uart(AT91RM9200_ID_US1, 2, 0);
61
62 /* USART3 on ttyS3 (Rx, Tx, CTS, RTS) - RS485 (optional) */
63 at91_register_uart(AT91RM9200_ID_US3, 3, ATMEL_UART_CTS | ATMEL_UART_RTS);
64
65 /* set serial console to ttyS0 (ie, DBGU) */
66 at91_set_serial_console(0);
64} 67}
65 68
66static void __init kb9202_init_irq(void) 69static void __init kb9202_init_irq(void)
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-15 15:27:23 -0500