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boot: Make gpio helper functions internally linked

This commit is contained in:
Léo Lam 2018-05-05 19:01:41 +02:00
parent 555ed96e80
commit 999a15c887

View file

@ -145,7 +145,7 @@ static const std::tuple<u32, bool, bool> g_gpio_map[] = {
{0x000000E6, false, false}, /* Port CC, Pin 6 */
};
int gpio_configure(u64 gpio_base_vaddr, unsigned int gpio_pad_name) {
static int gpio_configure(u64 gpio_base_vaddr, unsigned int gpio_pad_name) {
/* Fetch this GPIO's pad descriptor */
u32 gpio_pad_desc = std::get<0>(g_gpio_map[gpio_pad_name]);
@ -164,7 +164,7 @@ int gpio_configure(u64 gpio_base_vaddr, unsigned int gpio_pad_name) {
return gpio_cnf_val;
}
int gpio_set_direction(u64 gpio_base_vaddr, unsigned int gpio_pad_name) {
static int gpio_set_direction(u64 gpio_base_vaddr, unsigned int gpio_pad_name) {
/* Fetch this GPIO's pad descriptor */
u32 gpio_pad_desc = std::get<0>(g_gpio_map[gpio_pad_name]);
@ -186,7 +186,7 @@ int gpio_set_direction(u64 gpio_base_vaddr, unsigned int gpio_pad_name) {
return gpio_oe_val;
}
int gpio_set_output(u64 gpio_base_vaddr, unsigned int gpio_pad_name) {
static int gpio_set_output(u64 gpio_base_vaddr, unsigned int gpio_pad_name) {
/* Fetch this GPIO's pad descriptor */
u32 gpio_pad_desc = std::get<0>(g_gpio_map[gpio_pad_name]);