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-rw-r--r--src/mainboard/google/auron/chromeos.c3
-rw-r--r--src/mainboard/google/beltino/chromeos.c5
-rw-r--r--src/mainboard/google/cheza/chromeos.c2
-rw-r--r--src/mainboard/google/daisy/chromeos.c2
-rw-r--r--src/mainboard/google/foster/chromeos.c2
-rw-r--r--src/mainboard/google/gale/chromeos.c19
-rw-r--r--src/mainboard/google/gru/chromeos.c7
-rw-r--r--src/mainboard/google/jecht/chromeos.c4
-rw-r--r--src/mainboard/google/nyan/chromeos.c3
-rw-r--r--src/mainboard/google/nyan_big/chromeos.c3
-rw-r--r--src/mainboard/google/nyan_blaze/chromeos.c3
-rw-r--r--src/mainboard/google/oak/chromeos.c2
-rw-r--r--src/mainboard/google/peach_pit/chromeos.c2
-rw-r--r--src/mainboard/google/sarien/chromeos.c2
-rw-r--r--src/mainboard/google/slippy/chromeos.c2
-rw-r--r--src/mainboard/google/smaug/chromeos.c2
-rw-r--r--src/mainboard/google/storm/chromeos.c14
-rw-r--r--src/mainboard/google/veyron/chromeos.c5
-rw-r--r--src/mainboard/google/veyron_mickey/chromeos.c5
-rw-r--r--src/mainboard/google/veyron_rialto/chromeos.c3
20 files changed, 46 insertions, 44 deletions
diff --git a/src/mainboard/google/auron/chromeos.c b/src/mainboard/google/auron/chromeos.c
index c27ad9e164..942e9dd8db 100644
--- a/src/mainboard/google/auron/chromeos.c
+++ b/src/mainboard/google/auron/chromeos.c
@@ -25,7 +25,8 @@
void fill_lb_gpios(struct lb_gpios *gpios)
{
struct lb_gpio chromeos_gpios[] = {
- {CROS_WP_GPIO, ACTIVE_HIGH, 0, "write protect"},
+ {CROS_WP_GPIO, ACTIVE_HIGH, get_write_protect_state(),
+ "write protect"},
{-1, ACTIVE_HIGH, get_recovery_mode_switch(), "recovery"},
{-1, ACTIVE_HIGH, get_lid_switch(), "lid"},
{-1, ACTIVE_HIGH, 0, "power"},
diff --git a/src/mainboard/google/beltino/chromeos.c b/src/mainboard/google/beltino/chromeos.c
index 1a1d0a29dc..92bb7b445a 100644
--- a/src/mainboard/google/beltino/chromeos.c
+++ b/src/mainboard/google/beltino/chromeos.c
@@ -33,9 +33,10 @@
void fill_lb_gpios(struct lb_gpios *gpios)
{
struct lb_gpio chromeos_gpios[] = {
- {GPIO_SPI_WP, ACTIVE_HIGH, 0, "write protect"},
+ {GPIO_SPI_WP, ACTIVE_HIGH,
+ get_write_protect_state(), "write protect"},
{GPIO_REC_MODE, ACTIVE_LOW,
- get_recovery_mode_switch(), "recovery"},
+ !get_recovery_mode_switch(), "recovery"},
{-1, ACTIVE_HIGH, 1, "lid"},
{-1, ACTIVE_HIGH, 0, "power"},
{-1, ACTIVE_HIGH, gfx_get_init_done(), "oprom"},
diff --git a/src/mainboard/google/cheza/chromeos.c b/src/mainboard/google/cheza/chromeos.c
index 1c2c4f5c5f..e84061352e 100644
--- a/src/mainboard/google/cheza/chromeos.c
+++ b/src/mainboard/google/cheza/chromeos.c
@@ -38,7 +38,7 @@ void fill_lb_gpios(struct lb_gpios *gpios)
"EC in RW"},
{GPIO_AP_EC_INT.addr, ACTIVE_LOW, gpio_get(GPIO_AP_EC_INT),
"EC interrupt"},
- {GPIO_WP_STATE.addr, ACTIVE_LOW, gpio_get(GPIO_WP_STATE),
+ {GPIO_WP_STATE.addr, ACTIVE_LOW, !get_write_protect_state(),
"write protect"},
{GPIO_H1_AP_INT.addr, ACTIVE_LOW, gpio_get(GPIO_H1_AP_INT),
"TPM interrupt"},
diff --git a/src/mainboard/google/daisy/chromeos.c b/src/mainboard/google/daisy/chromeos.c
index 65139bb1ad..c06f8394eb 100644
--- a/src/mainboard/google/daisy/chromeos.c
+++ b/src/mainboard/google/daisy/chromeos.c
@@ -27,7 +27,7 @@ void fill_lb_gpios(struct lb_gpios *gpios)
{
struct lb_gpio chromeos_gpios[] = {
/* Write Protect: active low (WP_GPIO) */
- {EXYNOS5_GPD1, ACTIVE_LOW, gpio_get_value(GPIO_D16),
+ {EXYNOS5_GPD1, ACTIVE_LOW, !get_write_protect_state(),
"write protect"},
/* Recovery: active low */
diff --git a/src/mainboard/google/foster/chromeos.c b/src/mainboard/google/foster/chromeos.c
index 024fd4ce7e..026dd3e5dd 100644
--- a/src/mainboard/google/foster/chromeos.c
+++ b/src/mainboard/google/foster/chromeos.c
@@ -27,7 +27,7 @@ void fill_lb_gpios(struct lb_gpios *gpios)
/* TBD(twarren@nvidia.com): Any analogs for these on Foster-FFD? */
struct lb_gpio chromeos_gpios[] = {
/* Write Protect: active low */
- {-1, ACTIVE_LOW, get_write_protect_state(), "write protect"},
+ {-1, ACTIVE_LOW, !get_write_protect_state(), "write protect"},
/* Recovery: active high */
{-1, ACTIVE_HIGH, get_recovery_mode_switch(), "recovery"},
diff --git a/src/mainboard/google/gale/chromeos.c b/src/mainboard/google/gale/chromeos.c
index 66b1a62ea4..69c3a7a3c7 100644
--- a/src/mainboard/google/gale/chromeos.c
+++ b/src/mainboard/google/gale/chromeos.c
@@ -25,9 +25,6 @@
#include <vendorcode/google/chromeos/chromeos.h>
#define PP_SW 41
-#define PP_POL ACTIVE_LOW
-#define REC_POL ACTIVE_LOW
-#define WP_POL ACTIVE_LOW
static int get_rec_sw_gpio_pin(void)
{
@@ -70,11 +67,11 @@ static int read_gpio(gpio_t gpio_num)
void fill_lb_gpios(struct lb_gpios *gpios)
{
struct lb_gpio chromeos_gpios[] = {
- {PP_SW, PP_POL, read_gpio(PP_SW), "presence"},
- {get_rec_sw_gpio_pin(), REC_POL,
+ {PP_SW, ACTIVE_LOW, read_gpio(PP_SW), "presence"},
+ {get_rec_sw_gpio_pin(), ACTIVE_LOW,
read_gpio(get_rec_sw_gpio_pin()), "recovery"},
- {get_wp_status_gpio_pin(), WP_POL,
- read_gpio(get_wp_status_gpio_pin()), "write protect"},
+ {get_wp_status_gpio_pin(), ACTIVE_LOW,
+ !get_write_protect_state(), "write protect"},
{-1, ACTIVE_LOW, 1, "power"},
{-1, ACTIVE_LOW, 0, "lid"},
};
@@ -119,7 +116,7 @@ static enum switch_state get_switch_state(void)
return saved_state;
rec_sw = get_rec_sw_gpio_pin();
- sampled_value = read_gpio(rec_sw) ^ !REC_POL;
+ sampled_value = !read_gpio(rec_sw);
if (!sampled_value) {
saved_state = no_req;
@@ -133,7 +130,7 @@ static enum switch_state get_switch_state(void)
stopwatch_init_msecs_expire(&sw, WIPEOUT_MODE_DELAY_MS);
do {
- sampled_value = read_gpio(rec_sw) ^ !REC_POL;
+ sampled_value = !read_gpio(rec_sw);
if (!sampled_value)
break;
} while (!stopwatch_expired(&sw));
@@ -143,7 +140,7 @@ static enum switch_state get_switch_state(void)
printk(BIOS_INFO, "wipeout requested, checking recovery\n");
stopwatch_init_msecs_expire(&sw, RECOVERY_MODE_EXTRA_DELAY_MS);
do {
- sampled_value = read_gpio(rec_sw) ^ !REC_POL;
+ sampled_value = !read_gpio(rec_sw);
if (!sampled_value)
break;
} while (!stopwatch_expired(&sw));
@@ -175,5 +172,5 @@ int get_wipeout_mode_switch(void)
int get_write_protect_state(void)
{
- return read_gpio(get_wp_status_gpio_pin()) ^ !WP_POL;
+ return !read_gpio(get_wp_status_gpio_pin());
}
diff --git a/src/mainboard/google/gru/chromeos.c b/src/mainboard/google/gru/chromeos.c
index a856e45089..53d00fb188 100644
--- a/src/mainboard/google/gru/chromeos.c
+++ b/src/mainboard/google/gru/chromeos.c
@@ -26,15 +26,14 @@ static const uint32_t wp_polarity = CONFIG(GRU_BASEBOARD_SCARLET) ?
int get_write_protect_state(void)
{
- int raw = gpio_get(GPIO_WP);
- return wp_polarity == ACTIVE_HIGH ? raw : !raw;
+ return gpio_get(GPIO_WP) ^ !wp_polarity;
}
void fill_lb_gpios(struct lb_gpios *gpios)
{
struct lb_gpio chromeos_gpios[] = {
- {GPIO_WP.raw, wp_polarity, gpio_get(GPIO_WP),
- "write protect"},
+ {GPIO_WP.raw, wp_polarity,
+ get_write_protect_state() ^ !wp_polarity, "write protect"},
{-1, ACTIVE_HIGH, get_recovery_mode_switch(), "recovery"},
#if CONFIG(GRU_BASEBOARD_SCARLET)
{GPIO_BACKLIGHT.raw, ACTIVE_HIGH, -1, "backlight"},
diff --git a/src/mainboard/google/jecht/chromeos.c b/src/mainboard/google/jecht/chromeos.c
index c0b14f3d87..b3215a0ec6 100644
--- a/src/mainboard/google/jecht/chromeos.c
+++ b/src/mainboard/google/jecht/chromeos.c
@@ -35,9 +35,9 @@ void fill_lb_gpios(struct lb_gpios *gpios)
{
struct lb_gpio chromeos_gpios[] = {
{GPIO_SPI_WP, ACTIVE_HIGH,
- get_gpio(GPIO_SPI_WP), "write protect"},
+ get_write_protect_state(), "write protect"},
{GPIO_REC_MODE, ACTIVE_LOW,
- get_recovery_mode_switch(), "recovery"},
+ !get_recovery_mode_switch(), "recovery"},
{-1, ACTIVE_HIGH, 1, "lid"},
{-1, ACTIVE_HIGH, 0, "power"},
{-1, ACTIVE_HIGH, gfx_get_init_done(), "oprom"},
diff --git a/src/mainboard/google/nyan/chromeos.c b/src/mainboard/google/nyan/chromeos.c
index be1b98d3ce..ba851c76c3 100644
--- a/src/mainboard/google/nyan/chromeos.c
+++ b/src/mainboard/google/nyan/chromeos.c
@@ -20,7 +20,8 @@
void fill_lb_gpios(struct lb_gpios *gpios)
{
struct lb_gpio chromeos_gpios[] = {
- {GPIO(R1), ACTIVE_LOW, gpio_get(GPIO(R1)), "write protect"},
+ {GPIO(R1), ACTIVE_LOW, !get_write_protect_state(),
+ "write protect"},
{-1, ACTIVE_HIGH, get_recovery_mode_switch(), "recovery"},
{GPIO(R4), ACTIVE_HIGH, -1, "lid"},
{GPIO(Q0), ACTIVE_LOW, -1, "power"},
diff --git a/src/mainboard/google/nyan_big/chromeos.c b/src/mainboard/google/nyan_big/chromeos.c
index 945a0e743c..f2979989fa 100644
--- a/src/mainboard/google/nyan_big/chromeos.c
+++ b/src/mainboard/google/nyan_big/chromeos.c
@@ -20,7 +20,8 @@
void fill_lb_gpios(struct lb_gpios *gpios)
{
struct lb_gpio chromeos_gpios[] = {
- {GPIO(R1), ACTIVE_LOW, gpio_get(GPIO(R1)), "write protect"},
+ {GPIO(R1), ACTIVE_LOW,
+ !get_write_protect_state(), "write protect"},
{-1, ACTIVE_HIGH, get_recovery_mode_switch(), "recovery"},
{GPIO(R4), ACTIVE_HIGH, -1, "lid"},
{GPIO(Q0), ACTIVE_LOW, -1, "power"},
diff --git a/src/mainboard/google/nyan_blaze/chromeos.c b/src/mainboard/google/nyan_blaze/chromeos.c
index 945a0e743c..dbbd91f1dd 100644
--- a/src/mainboard/google/nyan_blaze/chromeos.c
+++ b/src/mainboard/google/nyan_blaze/chromeos.c
@@ -20,7 +20,8 @@
void fill_lb_gpios(struct lb_gpios *gpios)
{
struct lb_gpio chromeos_gpios[] = {
- {GPIO(R1), ACTIVE_LOW, gpio_get(GPIO(R1)), "write protect"},
+ {GPIO(R1), ACTIVE_LOW, !get_write_protect_state(),
+ "write protect"},
{-1, ACTIVE_HIGH, get_recovery_mode_switch(), "recovery"},
{GPIO(R4), ACTIVE_HIGH, -1, "lid"},
{GPIO(Q0), ACTIVE_LOW, -1, "power"},
diff --git a/src/mainboard/google/oak/chromeos.c b/src/mainboard/google/oak/chromeos.c
index b5d70238a1..4e07236b4c 100644
--- a/src/mainboard/google/oak/chromeos.c
+++ b/src/mainboard/google/oak/chromeos.c
@@ -35,7 +35,7 @@ void fill_lb_gpios(struct lb_gpios *gpios)
{
struct lb_gpio chromeos_gpios[] = {
{WRITE_PROTECT.id, ACTIVE_LOW,
- gpio_get(WRITE_PROTECT), "write protect"},
+ !get_write_protect_state(), "write protect"},
{-1, ACTIVE_HIGH, get_recovery_mode_switch(), "recovery"},
{LID.id, ACTIVE_HIGH, -1, "lid"},
{POWER_BUTTON.id, ACTIVE_HIGH, -1, "power"},
diff --git a/src/mainboard/google/peach_pit/chromeos.c b/src/mainboard/google/peach_pit/chromeos.c
index f507bd8d6b..00dd1f3987 100644
--- a/src/mainboard/google/peach_pit/chromeos.c
+++ b/src/mainboard/google/peach_pit/chromeos.c
@@ -27,7 +27,7 @@ void fill_lb_gpios(struct lb_gpios *gpios)
{
struct lb_gpio chromeos_gpios[] = {
/* Write Protect: active low (WP_GPIO) */
- {EXYNOS5_GPX3, ACTIVE_LOW, gpio_get_value(GPIO_X30),
+ {EXYNOS5_GPX3, ACTIVE_LOW, !get_write_protect_state(),
"write protect"},
/* Recovery: active low */
diff --git a/src/mainboard/google/sarien/chromeos.c b/src/mainboard/google/sarien/chromeos.c
index 2bef829f83..15670d0d8e 100644
--- a/src/mainboard/google/sarien/chromeos.c
+++ b/src/mainboard/google/sarien/chromeos.c
@@ -36,7 +36,7 @@ void fill_lb_gpios(struct lb_gpios *gpios)
struct lb_gpio chromeos_gpios[] = {
{GPIO_PCH_WP, ACTIVE_HIGH, get_write_protect_state(),
"write protect"},
- {GPIO_REC_MODE, ACTIVE_LOW, get_recovery_mode_switch(),
+ {GPIO_REC_MODE, ACTIVE_LOW, !get_recovery_mode_switch(),
"recovery"},
{-1, ACTIVE_HIGH, get_lid_switch(), "lid"},
{-1, ACTIVE_HIGH, 0, "power"},
diff --git a/src/mainboard/google/slippy/chromeos.c b/src/mainboard/google/slippy/chromeos.c
index 6cae38d442..15779ee965 100644
--- a/src/mainboard/google/slippy/chromeos.c
+++ b/src/mainboard/google/slippy/chromeos.c
@@ -24,7 +24,7 @@
void fill_lb_gpios(struct lb_gpios *gpios)
{
struct lb_gpio chromeos_gpios[] = {
- {58, ACTIVE_HIGH, 0, "write protect"},
+ {58, ACTIVE_HIGH, get_write_protect_state(), "write protect"},
{-1, ACTIVE_HIGH, get_recovery_mode_switch(), "recovery"},
{-1, ACTIVE_HIGH, get_lid_switch(), "lid"},
{-1, ACTIVE_HIGH, 0, "power"},
diff --git a/src/mainboard/google/smaug/chromeos.c b/src/mainboard/google/smaug/chromeos.c
index 86e8cb2edb..567a3ae253 100644
--- a/src/mainboard/google/smaug/chromeos.c
+++ b/src/mainboard/google/smaug/chromeos.c
@@ -22,7 +22,7 @@ void fill_lb_gpios(struct lb_gpios *gpios)
{
struct lb_gpio chromeos_gpios[] = {
{WRITE_PROTECT_L, ACTIVE_LOW,
- gpio_get(WRITE_PROTECT_L), "write protect"},
+ !get_write_protect_state(), "write protect"},
{-1, ACTIVE_HIGH, get_recovery_mode_switch(), "recovery"},
{POWER_BUTTON, ACTIVE_LOW, -1, "power"},
{EC_IN_RW, ACTIVE_HIGH, -1, "EC in RW"},
diff --git a/src/mainboard/google/storm/chromeos.c b/src/mainboard/google/storm/chromeos.c
index b829457890..ccc0b53e02 100644
--- a/src/mainboard/google/storm/chromeos.c
+++ b/src/mainboard/google/storm/chromeos.c
@@ -25,11 +25,8 @@
#include <vendorcode/google/chromeos/chromeos.h>
#define DEV_SW 15
-#define DEV_POL ACTIVE_LOW
#define REC_SW 16
-#define REC_POL ACTIVE_LOW
#define WP_SW 17
-#define WP_POL ACTIVE_LOW
static int read_gpio(gpio_t gpio_num)
{
@@ -43,7 +40,8 @@ void fill_lb_gpios(struct lb_gpios *gpios)
{
struct lb_gpio chromeos_gpios[] = {
{REC_SW, ACTIVE_LOW, read_gpio(REC_SW), "recovery"},
- {WP_SW, ACTIVE_LOW, read_gpio(WP_SW), "write protect"},
+ {WP_SW, ACTIVE_LOW, !get_write_protect_state(),
+ "write protect"},
{-1, ACTIVE_LOW, 1, "power"},
{-1, ACTIVE_LOW, 0, "lid"},
};
@@ -87,7 +85,7 @@ static enum switch_state get_switch_state(void)
if (saved_state != not_probed)
return saved_state;
- sampled_value = read_gpio(REC_SW) ^ !REC_POL;
+ sampled_value = !read_gpio(REC_SW);
if (!sampled_value) {
saved_state = no_req;
@@ -101,7 +99,7 @@ static enum switch_state get_switch_state(void)
stopwatch_init_msecs_expire(&sw, WIPEOUT_MODE_DELAY_MS);
do {
- sampled_value = read_gpio(REC_SW) ^ !REC_POL;
+ sampled_value = !read_gpio(REC_SW);
if (!sampled_value)
break;
} while (!stopwatch_expired(&sw));
@@ -111,7 +109,7 @@ static enum switch_state get_switch_state(void)
printk(BIOS_INFO, "wipeout requested, checking recovery\n");
stopwatch_init_msecs_expire(&sw, RECOVERY_MODE_EXTRA_DELAY_MS);
do {
- sampled_value = read_gpio(REC_SW) ^ !REC_POL;
+ sampled_value = !read_gpio(REC_SW);
if (!sampled_value)
break;
} while (!stopwatch_expired(&sw));
@@ -143,5 +141,5 @@ int get_wipeout_mode_switch(void)
int get_write_protect_state(void)
{
- return read_gpio(WP_SW) ^ !WP_POL;
+ return !read_gpio(WP_SW);
}
diff --git a/src/mainboard/google/veyron/chromeos.c b/src/mainboard/google/veyron/chromeos.c
index ac14e37886..357a7fc468 100644
--- a/src/mainboard/google/veyron/chromeos.c
+++ b/src/mainboard/google/veyron/chromeos.c
@@ -40,9 +40,10 @@ void setup_chromeos_gpios(void)
void fill_lb_gpios(struct lb_gpios *gpios)
{
struct lb_gpio chromeos_gpios[] = {
- {GPIO_WP.raw, ACTIVE_LOW, gpio_get(GPIO_WP), "write protect"},
+ {GPIO_WP.raw, ACTIVE_LOW, !get_write_protect_state(),
+ "write protect"},
{GPIO_RECOVERY.raw, ACTIVE_LOW,
- get_recovery_mode_switch(), "recovery"},
+ !get_recovery_mode_switch(), "recovery"},
{GPIO_LID.raw, ACTIVE_HIGH, -1, "lid"},
{GPIO_POWER.raw, ACTIVE_LOW, -1, "power"},
{GPIO_ECINRW.raw, ACTIVE_HIGH, -1, "EC in RW"},
diff --git a/src/mainboard/google/veyron_mickey/chromeos.c b/src/mainboard/google/veyron_mickey/chromeos.c
index c775e48133..46a6738b93 100644
--- a/src/mainboard/google/veyron_mickey/chromeos.c
+++ b/src/mainboard/google/veyron_mickey/chromeos.c
@@ -31,9 +31,10 @@ void setup_chromeos_gpios(void)
void fill_lb_gpios(struct lb_gpios *gpios)
{
struct lb_gpio chromeos_gpios[] = {
- {GPIO_WP.raw, ACTIVE_LOW, gpio_get(GPIO_WP), "write protect"},
+ {GPIO_WP.raw, ACTIVE_LOW,
+ !get_write_protect_state(), "write protect"},
{GPIO_RECOVERY.raw, ACTIVE_LOW,
- gpio_get(GPIO_RECOVERY), "recovery"},
+ !get_recovery_mode_switch(), "recovery"},
{GPIO_RESET.raw, ACTIVE_HIGH, -1, "reset"},
};
lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios));
diff --git a/src/mainboard/google/veyron_rialto/chromeos.c b/src/mainboard/google/veyron_rialto/chromeos.c
index a0ac77edbc..e86d86305f 100644
--- a/src/mainboard/google/veyron_rialto/chromeos.c
+++ b/src/mainboard/google/veyron_rialto/chromeos.c
@@ -36,7 +36,8 @@ void setup_chromeos_gpios(void)
void fill_lb_gpios(struct lb_gpios *gpios)
{
struct lb_gpio chromeos_gpios[] = {
- {GPIO_WP.raw, ACTIVE_LOW, gpio_get(GPIO_WP), "write protect"},
+ {GPIO_WP.raw, ACTIVE_LOW,
+ !get_write_protect_state(), "write protect"},
/* Note for early development, we want to support both servo
* and pushkey recovery buttons in firmware boot stages. */
{GPIO_RECOVERY_PUSHKEY.raw, ACTIVE_LOW,