+static inline void nsp32_prom_set(nsp32_hw_data *data, int bit, int val)
+{
+ int base = data->BaseAddress;
+ int tmp;
+
+ tmp = nsp32_index_read1(base, SERIAL_ROM_CTL);
+
+ if (val == 0) {
+ tmp &= ~bit;
+ } else {
+ tmp |= bit;
+ }
+
+ nsp32_index_write1(base, SERIAL_ROM_CTL, tmp);
+
+ udelay(10);
+}
+
+static inline int nsp32_prom_get(nsp32_hw_data *data, int bit)
+{
+ int base = data->BaseAddress;
+ int tmp, ret;
+
+ if (bit != SDA) {
+ nsp32_msg(KERN_ERR, "return value is not appropriate");
+ return 0;
+ }
+
+
+ tmp = nsp32_index_read1(base, SERIAL_ROM_CTL) & bit;
+
+ if (tmp == 0) {
+ ret = 0;
+ } else {
+ ret = 1;
+ }
+
+ udelay(10);
+
+ return ret;
+}
+