[ARM] Kirkwood: add LED support for netxbig_v2 boards
Signed-off-by: Simon Guinot <sguinot@lacie.com> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
This commit is contained in:
Simon Guinot
Nicolas Pitre
parent
2446783250
commit
af9a2d0066
1 changed files with 133 additions and 25 deletions
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@ -32,6 +32,7 @@
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#include <asm/mach-types.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/arch.h>
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#include <mach/kirkwood.h>
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#include <mach/kirkwood.h>
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#include <mach/leds-netxbig.h>
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#include "common.h"
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#include "common.h"
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#include "mpp.h"
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#include "mpp.h"
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#include "lacie_v2-common.h"
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#include "lacie_v2-common.h"
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@ -104,7 +105,7 @@ static struct platform_device netxbig_v2_gpio_buttons = {
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};
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};
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/*****************************************************************************
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/*****************************************************************************
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* GPIO LEDs
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* GPIO extension LEDs
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****************************************************************************/
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****************************************************************************/
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/*
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/*
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@ -114,19 +115,32 @@ static struct platform_device netxbig_v2_gpio_buttons = {
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* - address register : bit [0-2] -> GPIO [47-49]
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* - address register : bit [0-2] -> GPIO [47-49]
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* - data register : bit [0-2] -> GPIO [44-46]
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* - data register : bit [0-2] -> GPIO [44-46]
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* - enable register : GPIO 29
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* - enable register : GPIO 29
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*
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*/
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static int netxbig_v2_gpio_ext_addr[] = { 47, 48, 49 };
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static int netxbig_v2_gpio_ext_data[] = { 44, 45, 46 };
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static struct netxbig_gpio_ext netxbig_v2_gpio_ext = {
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.addr = netxbig_v2_gpio_ext_addr,
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.num_addr = ARRAY_SIZE(netxbig_v2_gpio_ext_addr),
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.data = netxbig_v2_gpio_ext_data,
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.num_data = ARRAY_SIZE(netxbig_v2_gpio_ext_data),
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.enable = 29,
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};
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/*
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* Address register selection:
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* Address register selection:
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*
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*
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* addr | register
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* addr | register
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* ----------------------------
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* ----------------------------
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* 0 | front LED
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* 0 | front LED
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* 1 | front LED brightness
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* 1 | front LED brightness
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* 2 | HDD LED brightness
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* 2 | SATA LED brightness
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* 3 | HDD1 LED
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* 3 | SATA0 LED
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* 4 | HDD2 LED
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* 4 | SATA1 LED
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* 5 | HDD3 LED
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* 5 | SATA2 LED
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* 6 | HDD4 LED
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* 6 | SATA3 LED
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* 7 | HDD5 LED
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* 7 | SATA4 LED
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*
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*
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* Data register configuration:
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* Data register configuration:
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*
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*
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@ -147,18 +161,109 @@ static struct platform_device netxbig_v2_gpio_buttons = {
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* 6 | blink blue on=1 sec and red on=1 sec
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* 6 | blink blue on=1 sec and red on=1 sec
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* 7 | blink blue on=0.5 sec and blue off=2.5 sec
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* 7 | blink blue on=0.5 sec and blue off=2.5 sec
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*
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*
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* data | HDD LED mode
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* data | SATA LED mode
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* -------------------------------------------------
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* -------------------------------------------------
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* 0 | fix blue on
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* 0 | fix off
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* 1 | SATA activity blink
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* 1 | SATA activity blink
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* 2 | fix red on
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* 2 | fix red on
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* 3 | blink blue on=1 sec and blue off=1 sec
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* 3 | blink blue on=1 sec and blue off=1 sec
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* 4 | blink red on=1 sec and red off=1 sec
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* 4 | blink red on=1 sec and red off=1 sec
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* 5 | blink blue on=2.5 sec and red on=0.5 sec
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* 5 | blink blue on=2.5 sec and red on=0.5 sec
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* 6 | blink blue on=1 sec and red on=1 sec
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* 6 | blink blue on=1 sec and red on=1 sec
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* 7 | blink blue on=0.5 sec and blue off=2.5 sec
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* 7 | fix blue on
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*/
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*/
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static int netxbig_v2_red_mled[NETXBIG_LED_MODE_NUM] = {
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[NETXBIG_LED_OFF] = 0,
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[NETXBIG_LED_ON] = 2,
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[NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE,
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[NETXBIG_LED_TIMER1] = 4,
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[NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE,
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};
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static int netxbig_v2_blue_pwr_mled[NETXBIG_LED_MODE_NUM] = {
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[NETXBIG_LED_OFF] = 0,
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[NETXBIG_LED_ON] = 1,
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[NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE,
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[NETXBIG_LED_TIMER1] = 3,
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[NETXBIG_LED_TIMER2] = 7,
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};
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static int netxbig_v2_blue_sata_mled[NETXBIG_LED_MODE_NUM] = {
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[NETXBIG_LED_OFF] = 0,
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[NETXBIG_LED_ON] = 7,
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[NETXBIG_LED_SATA] = 1,
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[NETXBIG_LED_TIMER1] = 3,
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[NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE,
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};
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static struct netxbig_led_timer netxbig_v2_led_timer[] = {
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[0] = {
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.delay_on = 500,
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.delay_off = 500,
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.mode = NETXBIG_LED_TIMER1,
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},
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[1] = {
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.delay_on = 500,
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.delay_off = 1000,
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.mode = NETXBIG_LED_TIMER2,
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},
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};
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#define NETXBIG_LED(_name, maddr, mval, baddr) \
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{ .name = _name, \
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.mode_addr = maddr, \
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.mode_val = mval, \
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.bright_addr = baddr }
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static struct netxbig_led net2big_v2_leds_ctrl[] = {
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NETXBIG_LED("net2big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1),
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NETXBIG_LED("net2big-v2:red:power", 0, netxbig_v2_red_mled, 1),
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NETXBIG_LED("net2big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
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NETXBIG_LED("net2big-v2:red:sata0", 3, netxbig_v2_red_mled, 2),
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NETXBIG_LED("net2big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
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NETXBIG_LED("net2big-v2:red:sata1", 4, netxbig_v2_red_mled, 2),
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};
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static struct netxbig_led_platform_data net2big_v2_leds_data = {
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.gpio_ext = &netxbig_v2_gpio_ext,
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.timer = netxbig_v2_led_timer,
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.num_timer = ARRAY_SIZE(netxbig_v2_led_timer),
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.leds = net2big_v2_leds_ctrl,
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.num_leds = ARRAY_SIZE(net2big_v2_leds_ctrl),
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};
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static struct netxbig_led net5big_v2_leds_ctrl[] = {
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NETXBIG_LED("net5big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1),
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NETXBIG_LED("net5big-v2:red:power", 0, netxbig_v2_red_mled, 1),
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NETXBIG_LED("net5big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
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NETXBIG_LED("net5big-v2:red:sata0", 3, netxbig_v2_red_mled, 2),
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NETXBIG_LED("net5big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
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NETXBIG_LED("net5big-v2:red:sata1", 4, netxbig_v2_red_mled, 2),
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NETXBIG_LED("net5big-v2:blue:sata2", 5, netxbig_v2_blue_sata_mled, 2),
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NETXBIG_LED("net5big-v2:red:sata2", 5, netxbig_v2_red_mled, 2),
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NETXBIG_LED("net5big-v2:blue:sata3", 6, netxbig_v2_blue_sata_mled, 2),
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NETXBIG_LED("net5big-v2:red:sata3", 6, netxbig_v2_red_mled, 2),
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NETXBIG_LED("net5big-v2:blue:sata4", 7, netxbig_v2_blue_sata_mled, 2),
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NETXBIG_LED("net5big-v2:red:sata5", 7, netxbig_v2_red_mled, 2),
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};
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static struct netxbig_led_platform_data net5big_v2_leds_data = {
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.gpio_ext = &netxbig_v2_gpio_ext,
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.timer = netxbig_v2_led_timer,
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.num_timer = ARRAY_SIZE(netxbig_v2_led_timer),
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.leds = net5big_v2_leds_ctrl,
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.num_leds = ARRAY_SIZE(net5big_v2_leds_ctrl),
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};
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static struct platform_device netxbig_v2_leds = {
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.name = "leds-netxbig",
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.id = -1,
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.dev = {
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.platform_data = &net2big_v2_leds_data,
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},
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};
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/*****************************************************************************
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/*****************************************************************************
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* General Setup
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* General Setup
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****************************************************************************/
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****************************************************************************/
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@ -184,18 +289,18 @@ static unsigned int net2big_v2_mpp_config[] __initdata = {
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MPP24_GPIO, /* USB mode select */
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MPP24_GPIO, /* USB mode select */
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MPP26_GPIO, /* USB device vbus */
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MPP26_GPIO, /* USB device vbus */
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MPP28_GPIO, /* USB enable host vbus */
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MPP28_GPIO, /* USB enable host vbus */
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MPP29_GPIO, /* CPLD extension ALE */
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MPP29_GPIO, /* GPIO extension ALE */
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MPP34_GPIO, /* Rear Push button */
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MPP34_GPIO, /* Rear Push button */
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MPP35_GPIO, /* Inhibit switch power-off */
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MPP35_GPIO, /* Inhibit switch power-off */
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MPP36_GPIO, /* SATA HDD1 presence */
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MPP36_GPIO, /* SATA HDD1 presence */
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MPP37_GPIO, /* SATA HDD2 presence */
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MPP37_GPIO, /* SATA HDD2 presence */
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MPP40_GPIO, /* eSATA presence */
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MPP40_GPIO, /* eSATA presence */
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MPP44_GPIO, /* CPLD extension (data 0) */
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MPP44_GPIO, /* GPIO extension (data 0) */
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MPP45_GPIO, /* CPLD extension (data 1) */
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MPP45_GPIO, /* GPIO extension (data 1) */
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MPP46_GPIO, /* CPLD extension (data 2) */
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MPP46_GPIO, /* GPIO extension (data 2) */
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MPP47_GPIO, /* CPLD extension (addr 0) */
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MPP47_GPIO, /* GPIO extension (addr 0) */
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MPP48_GPIO, /* CPLD extension (addr 1) */
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MPP48_GPIO, /* GPIO extension (addr 1) */
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MPP49_GPIO, /* CPLD extension (addr 2) */
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MPP49_GPIO, /* GPIO extension (addr 2) */
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0
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0
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};
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};
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@ -224,7 +329,7 @@ static unsigned int net5big_v2_mpp_config[] __initdata = {
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MPP26_GE1_RXD2,
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MPP26_GE1_RXD2,
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MPP27_GE1_RXD3,
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MPP27_GE1_RXD3,
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MPP28_GPIO, /* USB enable host vbus */
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MPP28_GPIO, /* USB enable host vbus */
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MPP29_GPIO, /* CPLD extension ALE */
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MPP29_GPIO, /* GPIO extension ALE */
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MPP30_GE1_RXCTL,
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MPP30_GE1_RXCTL,
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MPP31_GE1_RXCLK,
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MPP31_GE1_RXCLK,
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MPP32_GE1_TCLKOUT,
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MPP32_GE1_TCLKOUT,
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@ -239,12 +344,12 @@ static unsigned int net5big_v2_mpp_config[] __initdata = {
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MPP41_GPIO, /* SATA HDD3 power */
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MPP41_GPIO, /* SATA HDD3 power */
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MPP42_GPIO, /* SATA HDD4 power */
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MPP42_GPIO, /* SATA HDD4 power */
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MPP43_GPIO, /* SATA HDD5 power */
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MPP43_GPIO, /* SATA HDD5 power */
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MPP44_GPIO, /* CPLD extension (data 0) */
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MPP44_GPIO, /* GPIO extension (data 0) */
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MPP45_GPIO, /* CPLD extension (data 1) */
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MPP45_GPIO, /* GPIO extension (data 1) */
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MPP46_GPIO, /* CPLD extension (data 2) */
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MPP46_GPIO, /* GPIO extension (data 2) */
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MPP47_GPIO, /* CPLD extension (addr 0) */
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MPP47_GPIO, /* GPIO extension (addr 0) */
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MPP48_GPIO, /* CPLD extension (addr 1) */
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MPP48_GPIO, /* GPIO extension (addr 1) */
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MPP49_GPIO, /* CPLD extension (addr 2) */
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MPP49_GPIO, /* GPIO extension (addr 2) */
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0
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0
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};
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};
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@ -280,6 +385,9 @@ static void __init netxbig_v2_init(void)
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lacie_v2_register_flash();
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lacie_v2_register_flash();
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lacie_v2_register_i2c_devices();
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lacie_v2_register_i2c_devices();
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if (machine_is_net5big_v2())
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netxbig_v2_leds.dev.platform_data = &net5big_v2_leds_data;
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platform_device_register(&netxbig_v2_leds);
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platform_device_register(&netxbig_v2_gpio_buttons);
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platform_device_register(&netxbig_v2_gpio_buttons);
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if (gpio_request(NETXBIG_V2_GPIO_POWER_OFF, "power-off") == 0 &&
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if (gpio_request(NETXBIG_V2_GPIO_POWER_OFF, "power-off") == 0 &&
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