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Diffstat (limited to 'sys/arm/samsung/exynos/exynos5_pad.c')
-rw-r--r--sys/arm/samsung/exynos/exynos5_pad.c311
1 files changed, 217 insertions, 94 deletions
diff --git a/sys/arm/samsung/exynos/exynos5_pad.c b/sys/arm/samsung/exynos/exynos5_pad.c
index 10e1a25..6a2c401 100644
--- a/sys/arm/samsung/exynos/exynos5_pad.c
+++ b/sys/arm/samsung/exynos/exynos5_pad.c
@@ -65,10 +65,13 @@ __FBSDID("$FreeBSD$");
#define DEFAULT_CAPS (GPIO_PIN_INPUT | GPIO_PIN_OUTPUT)
-#define NPORTS 4
-#define NGRP 40
-#define NGPIO 253
-#define NINTS 16
+#define MAX_PORTS 5
+#define MAX_NGPIO 253
+
+#define N_EXT_INTS 16
+
+#define EXYNOS5250 1
+#define EXYNOS5420 2
#define PIN_IN 0
#define PIN_OUT 1
@@ -90,45 +93,81 @@ static int pad_pin_set(device_t, uint32_t, unsigned int);
static int pad_pin_get(device_t, uint32_t, unsigned int *);
static int pad_pin_toggle(device_t, uint32_t pin);
+struct gpio_bank {
+ char *name;
+ uint32_t port;
+ uint32_t con;
+ uint32_t ngpio;
+ uint32_t ext_con;
+ uint32_t ext_flt_con;
+ uint32_t mask;
+ uint32_t pend;
+};
+
struct pad_softc {
- struct resource *res[NPORTS+4];
- bus_space_tag_t bst[NPORTS];
- bus_space_handle_t bsh[NPORTS];
+ struct resource *res[MAX_PORTS * 2];
+ bus_space_tag_t bst[MAX_PORTS];
+ bus_space_handle_t bsh[MAX_PORTS];
struct mtx sc_mtx;
int gpio_npins;
- struct gpio_pin gpio_pins[NGPIO];
- void *gpio_ih[NPORTS+4];
+ struct gpio_pin gpio_pins[MAX_NGPIO];
+ void *gpio_ih[MAX_PORTS];
device_t dev;
+ int model;
+ struct resource_spec *pad_spec;
+ struct gpio_bank *gpio_map;
+ struct interrupt_entry *interrupt_table;
+ int nports;
};
struct pad_softc *gpio_sc;
-static struct resource_spec pad_spec[] = {
+static struct resource_spec pad_spec_5250[] = {
+ { SYS_RES_MEMORY, 0, RF_ACTIVE },
+ { SYS_RES_MEMORY, 1, RF_ACTIVE },
+ { SYS_RES_MEMORY, 2, RF_ACTIVE },
+ { SYS_RES_MEMORY, 3, RF_ACTIVE },
+ { SYS_RES_IRQ, 0, RF_ACTIVE },
+ { SYS_RES_IRQ, 1, RF_ACTIVE },
+ { SYS_RES_IRQ, 2, RF_ACTIVE },
+ { SYS_RES_IRQ, 3, RF_ACTIVE },
+ { -1, 0 }
+};
+
+static struct resource_spec pad_spec_5420[] = {
{ SYS_RES_MEMORY, 0, RF_ACTIVE },
{ SYS_RES_MEMORY, 1, RF_ACTIVE },
{ SYS_RES_MEMORY, 2, RF_ACTIVE },
{ SYS_RES_MEMORY, 3, RF_ACTIVE },
+ { SYS_RES_MEMORY, 4, RF_ACTIVE },
{ SYS_RES_IRQ, 0, RF_ACTIVE },
{ SYS_RES_IRQ, 1, RF_ACTIVE },
{ SYS_RES_IRQ, 2, RF_ACTIVE },
{ SYS_RES_IRQ, 3, RF_ACTIVE },
+ { SYS_RES_IRQ, 4, RF_ACTIVE },
{ -1, 0 }
};
+static struct ofw_compat_data compat_data[] = {
+ {"samsung,exynos5420-padctrl", EXYNOS5420},
+ {"samsung,exynos5250-padctrl", EXYNOS5250},
+ {NULL, 0}
+};
+
struct pad_intr {
uint32_t enabled;
void (*ih) (void *);
void *ih_user;
};
-static struct pad_intr intr_map[NGPIO];
+static struct pad_intr intr_map[MAX_NGPIO];
struct interrupt_entry {
int gpio_number;
char *combiner_source_name;
};
-struct interrupt_entry interrupt_table[NINTS] = {
+struct interrupt_entry interrupt_table_5250[N_EXT_INTS] = {
{ 147, "EINT[15]" },
{ 146, "EINT[14]" },
{ 145, "EINT[13]" },
@@ -147,84 +186,144 @@ struct interrupt_entry interrupt_table[NINTS] = {
{ 132, "EINT[0]" },
};
-struct gpio_bank {
- char *name;
- uint32_t port;
- uint32_t con;
- uint32_t ngpio;
- uint32_t ext_int_grp;
- uint32_t ext_con;
- uint32_t ext_flt_con;
- uint32_t mask;
- uint32_t pend;
+struct interrupt_entry interrupt_table_5420[N_EXT_INTS] = {
+ { 23, "EINT[15]" },
+ { 22, "EINT[14]" },
+ { 21, "EINT[13]" },
+ { 20, "EINT[12]" },
+ { 19, "EINT[11]" },
+ { 18, "EINT[10]" },
+ { 17, "EINT[9]" },
+ { 16, "EINT[8]" },
+ { 15, "EINT[7]" },
+ { 14, "EINT[6]" },
+ { 13, "EINT[5]" },
+ { 12, "EINT[4]" },
+ { 11, "EINT[3]" },
+ { 10, "EINT[2]" },
+ { 9, "EINT[1]" },
+ { 8, "EINT[0]" },
};
/*
* 253 multi-functional input/output ports
*/
-static struct gpio_bank gpio_map[] = {
+static struct gpio_bank gpio_map_5250[] = {
/* first 132 gpio */
- { "gpa0", 0, 0x000, 8, 1, 0x700, 0x800, 0x900, 0xA00 },
- { "gpa1", 0, 0x020, 6, 2, 0x704, 0x808, 0x904, 0xA04 },
- { "gpa2", 0, 0x040, 8, 3, 0x708, 0x810, 0x908, 0xA08 },
- { "gpb0", 0, 0x060, 5, 4, 0x70C, 0x818, 0x90C, 0xA0C },
- { "gpb1", 0, 0x080, 5, 5, 0x710, 0x820, 0x910, 0xA10 },
- { "gpb2", 0, 0x0A0, 4, 6, 0x714, 0x828, 0x914, 0xA14 },
- { "gpb3", 0, 0x0C0, 4, 7, 0x718, 0x830, 0x918, 0xA18 },
- { "gpc0", 0, 0x0E0, 7, 8, 0x71C, 0x838, 0x91C, 0xA1C },
- { "gpc1", 0, 0x100, 4, 9, 0x720, 0x840, 0x920, 0xA20 },
- { "gpc2", 0, 0x120, 7, 10, 0x724, 0x848, 0x924, 0xA24 },
- { "gpc3", 0, 0x140, 7, 11, 0x728, 0x850, 0x928, 0xA28 },
- { "gpd0", 0, 0x160, 4, 12, 0x72C, 0x858, 0x92C, 0xA2C },
- { "gpd1", 0, 0x180, 8, 13, 0x730, 0x860, 0x930, 0xA30 },
- { "gpy0", 0, 0x1A0, 6, 0, 0, 0, 0, 0 },
- { "gpy1", 0, 0x1C0, 4, 0, 0, 0, 0, 0 },
- { "gpy2", 0, 0x1E0, 6, 0, 0, 0, 0, 0 },
- { "gpy3", 0, 0x200, 8, 0, 0, 0, 0, 0 },
- { "gpy4", 0, 0x220, 8, 0, 0, 0, 0, 0 },
- { "gpy5", 0, 0x240, 8, 0, 0, 0, 0, 0 },
- { "gpy6", 0, 0x260, 8, 0, 0, 0, 0, 0 },
- { "gpc4", 0, 0x2E0, 7, 30, 0x734, 0x868, 0x934, 0xA34 },
+ { "gpa0", 0, 0x000, 8, 0x700, 0x800, 0x900, 0xA00 },
+ { "gpa1", 0, 0x020, 6, 0x704, 0x808, 0x904, 0xA04 },
+ { "gpa2", 0, 0x040, 8, 0x708, 0x810, 0x908, 0xA08 },
+ { "gpb0", 0, 0x060, 5, 0x70C, 0x818, 0x90C, 0xA0C },
+ { "gpb1", 0, 0x080, 5, 0x710, 0x820, 0x910, 0xA10 },
+ { "gpb2", 0, 0x0A0, 4, 0x714, 0x828, 0x914, 0xA14 },
+ { "gpb3", 0, 0x0C0, 4, 0x718, 0x830, 0x918, 0xA18 },
+ { "gpc0", 0, 0x0E0, 7, 0x71C, 0x838, 0x91C, 0xA1C },
+ { "gpc1", 0, 0x100, 4, 0x720, 0x840, 0x920, 0xA20 },
+ { "gpc2", 0, 0x120, 7, 0x724, 0x848, 0x924, 0xA24 },
+ { "gpc3", 0, 0x140, 7, 0x728, 0x850, 0x928, 0xA28 },
+ { "gpd0", 0, 0x160, 4, 0x72C, 0x858, 0x92C, 0xA2C },
+ { "gpd1", 0, 0x180, 8, 0x730, 0x860, 0x930, 0xA30 },
+ { "gpy0", 0, 0x1A0, 6, 0, 0, 0, 0 },
+ { "gpy1", 0, 0x1C0, 4, 0, 0, 0, 0 },
+ { "gpy2", 0, 0x1E0, 6, 0, 0, 0, 0 },
+ { "gpy3", 0, 0x200, 8, 0, 0, 0, 0 },
+ { "gpy4", 0, 0x220, 8, 0, 0, 0, 0 },
+ { "gpy5", 0, 0x240, 8, 0, 0, 0, 0 },
+ { "gpy6", 0, 0x260, 8, 0, 0, 0, 0 },
+ { "gpc4", 0, 0x2E0, 7, 0x734, 0x868, 0x934, 0xA34 },
/* next 32 */
- { "gpx0", 0, 0xC00, 8, 40, 0xE00, 0xE80, 0xF00, 0xF40 },
- { "gpx1", 0, 0xC20, 8, 41, 0xE04, 0xE88, 0xF04, 0xF44 },
- { "gpx2", 0, 0xC40, 8, 42, 0xE08, 0xE90, 0xF08, 0xF48 },
- { "gpx3", 0, 0xC60, 8, 43, 0xE0C, 0xE98, 0xF0C, 0xF4C },
-
- { "gpe0", 1, 0x000, 8, 14, 0x700, 0x800, 0x900, 0xA00 },
- { "gpe1", 1, 0x020, 2, 15, 0x704, 0x808, 0x904, 0xA04 },
- { "gpf0", 1, 0x040, 4, 16, 0x708, 0x810, 0x908, 0xA08 },
- { "gpf1", 1, 0x060, 4, 17, 0x70C, 0x818, 0x90C, 0xA0C },
- { "gpg0", 1, 0x080, 8, 18, 0x710, 0x820, 0x910, 0xA10 },
- { "gpg1", 1, 0x0A0, 8, 19, 0x714, 0x828, 0x914, 0xA14 },
- { "gpg2", 1, 0x0C0, 2, 20, 0x718, 0x830, 0x918, 0xA18 },
- { "gph0", 1, 0x0E0, 4, 21, 0x71C, 0x838, 0x91C, 0xA1C },
- { "gph1", 1, 0x100, 8, 22, 0x720, 0x840, 0x920, 0xA20 },
-
- { "gpv0", 2, 0x000, 8, 60, 0x700, 0x800, 0x900, 0xA00 },
- { "gpv1", 2, 0x020, 8, 61, 0x704, 0x808, 0x904, 0xA04 },
- { "gpv2", 2, 0x060, 8, 62, 0x708, 0x810, 0x908, 0xA08 },
- { "gpv3", 2, 0x080, 8, 63, 0x70C, 0x818, 0x90C, 0xA0C },
- { "gpv4", 2, 0x0C0, 2, 64, 0x710, 0x820, 0x910, 0xA10 },
-
- { "gpz", 3, 0x000, 7, 50, 0x700, 0x800, 0x900, 0xA00 },
+ { "gpx0", 0, 0xC00, 8, 0xE00, 0xE80, 0xF00, 0xF40 },
+ { "gpx1", 0, 0xC20, 8, 0xE04, 0xE88, 0xF04, 0xF44 },
+ { "gpx2", 0, 0xC40, 8, 0xE08, 0xE90, 0xF08, 0xF48 },
+ { "gpx3", 0, 0xC60, 8, 0xE0C, 0xE98, 0xF0C, 0xF4C },
+
+ { "gpe0", 1, 0x000, 8, 0x700, 0x800, 0x900, 0xA00 },
+ { "gpe1", 1, 0x020, 2, 0x704, 0x808, 0x904, 0xA04 },
+ { "gpf0", 1, 0x040, 4, 0x708, 0x810, 0x908, 0xA08 },
+ { "gpf1", 1, 0x060, 4, 0x70C, 0x818, 0x90C, 0xA0C },
+ { "gpg0", 1, 0x080, 8, 0x710, 0x820, 0x910, 0xA10 },
+ { "gpg1", 1, 0x0A0, 8, 0x714, 0x828, 0x914, 0xA14 },
+ { "gpg2", 1, 0x0C0, 2, 0x718, 0x830, 0x918, 0xA18 },
+ { "gph0", 1, 0x0E0, 4, 0x71C, 0x838, 0x91C, 0xA1C },
+ { "gph1", 1, 0x100, 8, 0x720, 0x840, 0x920, 0xA20 },
+
+ { "gpv0", 2, 0x000, 8, 0x700, 0x800, 0x900, 0xA00 },
+ { "gpv1", 2, 0x020, 8, 0x704, 0x808, 0x904, 0xA04 },
+ { "gpv2", 2, 0x060, 8, 0x708, 0x810, 0x908, 0xA08 },
+ { "gpv3", 2, 0x080, 8, 0x70C, 0x818, 0x90C, 0xA0C },
+ { "gpv4", 2, 0x0C0, 2, 0x710, 0x820, 0x910, 0xA10 },
+
+ { "gpz", 3, 0x000, 7, 0x700, 0x800, 0x900, 0xA00 },
+
+ { NULL, -1, -1, -1, -1, -1, -1, -1 },
+};
+
+static struct gpio_bank gpio_map_5420[] = {
+ /* First 40 */
+ { "gpy7", 0, 0x000, 8, 0x700, 0x800, 0x900, 0xA00 },
+ { "gpx0", 0, 0xC00, 8, 0x704, 0xE80, 0xF00, 0xF40 },
+ { "gpx1", 0, 0xC20, 8, 0x708, 0xE88, 0xF04, 0xF44 },
+ { "gpx2", 0, 0xC40, 8, 0x70C, 0xE90, 0xF08, 0xF48 },
+ { "gpx3", 0, 0xC60, 8, 0x710, 0xE98, 0xF0C, 0xF4C },
+
+ /* Next 85 */
+ { "gpc0", 1, 0x000, 8, 0x700, 0x800, 0x900, 0xA00 },
+ { "gpc1", 1, 0x020, 8, 0x704, 0x808, 0x904, 0xA04 },
+ { "gpc2", 1, 0x040, 7, 0x708, 0x810, 0x908, 0xA08 },
+ { "gpc3", 1, 0x060, 4, 0x70C, 0x818, 0x90C, 0xA0C },
+ { "gpc4", 1, 0x080, 2, 0x710, 0x820, 0x910, 0xA10 },
+ { "gpd1", 1, 0x0A0, 8, 0x714, 0x828, 0x914, 0xA14 },
+ { "gpy0", 1, 0x0C0, 6, 0x718, 0x830, 0x918, 0xA18 },
+ { "gpy1", 1, 0x0E0, 4, 0x71C, 0x838, 0x91C, 0xA1C },
+ { "gpy2", 1, 0x100, 6, 0x720, 0x840, 0x920, 0xA20 },
+ { "gpy3", 1, 0x120, 8, 0x724, 0x848, 0x924, 0xA24 },
+ { "gpy4", 1, 0x140, 8, 0x728, 0x850, 0x928, 0xA28 },
+ { "gpy5", 1, 0x160, 8, 0x72C, 0x858, 0x92C, 0xA2C },
+ { "gpy6", 1, 0x180, 8, 0x730, 0x860, 0x930, 0xA30 },
+
+ /* Next 46 */
+ { "gpe0", 2, 0x000, 8, 0x700, 0x800, 0x900, 0xA00 },
+ { "gpe1", 2, 0x020, 2, 0x704, 0x808, 0x904, 0xA04 },
+ { "gpf0", 2, 0x040, 6, 0x708, 0x810, 0x908, 0xA08 },
+ { "gpf1", 2, 0x060, 8, 0x70C, 0x818, 0x90C, 0xA0C },
+ { "gpg0", 2, 0x080, 8, 0x710, 0x820, 0x910, 0xA10 },
+ { "gpg1", 2, 0x0A0, 8, 0x714, 0x828, 0x914, 0xA14 },
+ { "gpg2", 2, 0x0C0, 2, 0x718, 0x830, 0x918, 0xA18 },
+ { "gpj4", 2, 0x0E0, 4, 0x71C, 0x838, 0x91C, 0xA1C },
+
+ /* Next 54 */
+ { "gpa0", 3, 0x000, 8, 0x700, 0x800, 0x900, 0xA00 },
+ { "gpa1", 3, 0x020, 6, 0x704, 0x808, 0x904, 0xA04 },
+ { "gpa2", 3, 0x040, 8, 0x708, 0x810, 0x908, 0xA08 },
+ { "gpb0", 3, 0x060, 5, 0x70C, 0x818, 0x90C, 0xA0C },
+ { "gpb1", 3, 0x080, 5, 0x710, 0x820, 0x910, 0xA10 },
+ { "gpb2", 3, 0x0A0, 4, 0x714, 0x828, 0x914, 0xA14 },
+ { "gpb3", 3, 0x0C0, 8, 0x718, 0x830, 0x918, 0xA18 },
+ { "gpb4", 3, 0x0E0, 2, 0x71C, 0x838, 0x91C, 0xA1C },
+ { "gph0", 3, 0x100, 8, 0x720, 0x840, 0x920, 0xA20 },
+
+ /* Last 7 */
+ { "gpz", 4, 0x000, 7, 0x700, 0x800, 0x900, 0xA00 },
+
+ { NULL, -1, -1, -1, -1, -1, -1, -1 },
};
static int
-get_bank(int gpio_number, struct gpio_bank *bank, int *pin_shift)
+get_bank(struct pad_softc *sc, int gpio_number,
+ struct gpio_bank *bank, int *pin_shift)
{
int ngpio;
int i;
int n;
n = 0;
- for (i = 0; i < NGRP; i++) {
- ngpio = gpio_map[i].ngpio;
+ for (i = 0; sc->gpio_map[i].ngpio != -1; i++) {
+ ngpio = sc->gpio_map[i].ngpio;
if ((n + ngpio) > gpio_number) {
- *bank = gpio_map[i];
+ *bank = sc->gpio_map[i];
*pin_shift = (gpio_number - n);
return (0);
};
@@ -260,16 +359,16 @@ ext_intr(void *arg)
sc = arg;
n = 0;
- for (i = 0; i < NGRP; i++) {
+ for (i = 0; sc->gpio_map[i].ngpio != -1; i++) {
found = 0;
- ngpio = gpio_map[i].ngpio;
+ ngpio = sc->gpio_map[i].ngpio;
- if (gpio_map[i].pend == 0) {
+ if (sc->gpio_map[i].pend == 0) {
n += ngpio;
continue;
}
- reg = READ4(sc, gpio_map[i].port, gpio_map[i].pend);
+ reg = READ4(sc, sc->gpio_map[i].port, sc->gpio_map[i].pend);
for (j = 0; j < ngpio; j++) {
if (reg & (1 << j)) {
@@ -286,7 +385,7 @@ ext_intr(void *arg)
if (found) {
/* ACK */
- WRITE4(sc, gpio_map[i].port, gpio_map[i].pend, reg);
+ WRITE4(sc, sc->gpio_map[i].port, sc->gpio_map[i].pend, reg);
}
n += ngpio;
@@ -311,13 +410,13 @@ pad_setup_intr(int gpio_number, void (*ih)(void *), void *ih_user)
return (-1);
}
- if (get_bank(gpio_number, &bank, &pin_shift) != 0)
+ if (get_bank(sc, gpio_number, &bank, &pin_shift) != 0)
return (-1);
entry = NULL;
- for (i = 0; i < NINTS; i++)
- if (interrupt_table[i].gpio_number == gpio_number)
- entry = &interrupt_table[i];
+ for (i = 0; i < N_EXT_INTS; i++)
+ if (sc->interrupt_table[i].gpio_number == gpio_number)
+ entry = &(sc->interrupt_table[i]);
if (entry == NULL) {
device_printf(sc->dev, "Cant find interrupt source for %d\n",
@@ -374,11 +473,12 @@ pad_probe(device_t dev)
if (!ofw_bus_status_okay(dev))
return (ENXIO);
- if (!ofw_bus_is_compatible(dev, "exynos,pad"))
- return (ENXIO);
+ if (ofw_bus_search_compatible(dev, compat_data)->ocd_data != 0) {
+ device_set_desc(dev, "Exynos Pad Control");
+ return (BUS_PROBE_DEFAULT);
+ }
- device_set_desc(dev, "Exynos Pad Control");
- return (BUS_PROBE_DEFAULT);
+ return (ENXIO);
}
static int
@@ -391,27 +491,47 @@ pad_attach(device_t dev)
int i;
sc = device_get_softc(dev);
+
mtx_init(&sc->sc_mtx, device_get_nameunit(dev), NULL, MTX_DEF);
- if (bus_alloc_resources(dev, pad_spec, sc->res)) {
+ sc->model = ofw_bus_search_compatible(dev, compat_data)->ocd_data;
+ switch (sc->model) {
+ case EXYNOS5250:
+ sc->pad_spec = pad_spec_5250;
+ sc->gpio_map = gpio_map_5250;
+ sc->interrupt_table = interrupt_table_5250;
+ sc->gpio_npins = 253;
+ sc->nports = 4;
+ break;
+ case EXYNOS5420:
+ sc->pad_spec = pad_spec_5420;
+ sc->gpio_map = gpio_map_5420;
+ sc->interrupt_table = interrupt_table_5420;
+ sc->gpio_npins = 232;
+ sc->nports = 5;
+ break;
+ default:
+ return (-1);
+ };
+
+ if (bus_alloc_resources(dev, sc->pad_spec, sc->res)) {
device_printf(dev, "could not allocate resources\n");
return (ENXIO);
}
/* Memory interface */
- for (i = 0; i < NPORTS; i++) {
+ for (i = 0; i < sc->nports; i++) {
sc->bst[i] = rman_get_bustag(sc->res[i]);
sc->bsh[i] = rman_get_bushandle(sc->res[i]);
};
sc->dev = dev;
- sc->gpio_npins = NGPIO;
gpio_sc = sc;
- for (i = 0; i < NPORTS; i++) {
- if ((bus_setup_intr(dev, sc->res[NPORTS + i],
+ for (i = 0; i < sc->nports; i++) {
+ if ((bus_setup_intr(dev, sc->res[sc->nports + i],
INTR_TYPE_BIO | INTR_MPSAFE, port_intr,
NULL, sc, &sc->gpio_ih[i]))) {
device_printf(dev,
@@ -424,7 +544,7 @@ pad_attach(device_t dev)
sc->gpio_pins[i].gp_pin = i;
sc->gpio_pins[i].gp_caps = DEFAULT_CAPS;
- if (get_bank(i, &bank, &pin_shift) != 0)
+ if (get_bank(sc, i, &bank, &pin_shift) != 0)
continue;
pin_shift *= 4;
@@ -450,8 +570,11 @@ pad_attach(device_t dev)
static int
pad_pin_max(device_t dev, int *maxpin)
{
+ struct pad_softc *sc;
+
+ sc = device_get_softc(dev);
- *maxpin = NGPIO - 1;
+ *maxpin = sc->gpio_npins - 1;
return (0);
}
@@ -538,7 +661,7 @@ pad_pin_get(device_t dev, uint32_t pin, unsigned int *val)
if (i >= sc->gpio_npins)
return (EINVAL);
- if (get_bank(pin, &bank, &pin_shift) != 0)
+ if (get_bank(sc, pin, &bank, &pin_shift) != 0)
return (EINVAL);
GPIO_LOCK(sc);
@@ -569,7 +692,7 @@ pad_pin_toggle(device_t dev, uint32_t pin)
if (i >= sc->gpio_npins)
return (EINVAL);
- if (get_bank(pin, &bank, &pin_shift) != 0)
+ if (get_bank(sc, pin, &bank, &pin_shift) != 0)
return (EINVAL);
GPIO_LOCK(sc);
@@ -601,7 +724,7 @@ pad_pin_configure(struct pad_softc *sc, struct gpio_pin *pin,
if (flags & (GPIO_PIN_INPUT|GPIO_PIN_OUTPUT)) {
pin->gp_flags &= ~(GPIO_PIN_INPUT|GPIO_PIN_OUTPUT);
- if (get_bank(pin->gp_pin, &bank, &pin_shift) != 0)
+ if (get_bank(sc, pin->gp_pin, &bank, &pin_shift) != 0)
return;
pin_shift *= 4;
@@ -675,7 +798,7 @@ pad_pin_set(device_t dev, uint32_t pin, unsigned int value)
if (i >= sc->gpio_npins)
return (EINVAL);
- if (get_bank(pin, &bank, &pin_shift) != 0)
+ if (get_bank(sc, pin, &bank, &pin_shift) != 0)
return (EINVAL);
GPIO_LOCK(sc);
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