Rework CPU regulator data structures for additional

clarity on configuration.

main.c

@@ -108,7 +108,11 @@ typedef struct
     uint8_t *i2c_master;
     uint32_t i2c_frequency;
     uint8_t vdd_regulator_addr;
+    uint8_t vdd_regulator_page;
+    uint8_t vcs_regulator_addr;
+    uint8_t vcs_regulator_page;
     uint8_t vdn_regulator_addr;
+    uint8_t vdn_regulator_page;
     uint8_t vdd_smbus_addr;
     uint8_t vdn_smbus_addr;
 } cpu_info_t;
@@ -118,7 +122,11 @@ static const cpu_info_t g_cpu_info[] = {
         .i2c_master = (uint8_t *)I2CMASTER1_BASE,
         .i2c_frequency = 100000,
         .vdd_regulator_addr = 0x70,
+        .vdd_regulator_page = 0x00,
+        .vcs_regulator_addr = 0x70,
+        .vcs_regulator_page = 0x01,
         .vdn_regulator_addr = 0x73,
+        .vdn_regulator_page = 0x00,
         .vdd_smbus_addr = 0x28,
         .vdn_smbus_addr = 0x2b,
 
@@ -129,7 +137,11 @@ static const cpu_info_t g_cpu_info[] = {
         .i2c_master = (uint8_t *)I2CMASTER2_BASE,
         .i2c_frequency = 100000,
         .vdd_regulator_addr = 0x70,
+        .vdd_regulator_page = 0x00,
+        .vcs_regulator_addr = 0x70,
+        .vcs_regulator_page = 0x01,
         .vdn_regulator_addr = 0x73,
+        .vdn_regulator_page = 0x00,
         .vdd_smbus_addr = 0x28,
         .vdn_smbus_addr = 0x2b,
     },
@@ -1465,7 +1477,7 @@ static int apply_avsbus_workarounds(const cpu_info_t *cpu_info, int cpu_count)
 static int enable_avsbus_pmbus_cpu(const cpu_info_t *cpu)
 {
     printf("\tVDD %d: Placing device in AVSBus voltage command mode\n", cpu->index);
-    if (i2c_write_register_byte(cpu->i2c_master, cpu->vdd_regulator_addr, 0x00, 0x00))
+    if (i2c_write_register_byte(cpu->i2c_master, cpu->vdd_regulator_addr, 0x00, cpu->vdd_regulator_page))
     {
         return -1;
     }
@@ -1475,17 +1487,17 @@ static int enable_avsbus_pmbus_cpu(const cpu_info_t *cpu)
     }
 
     printf("\tVCS %d: Placing device in AVSBus voltage command mode\n", cpu->index);
-    if (i2c_write_register_byte(cpu->i2c_master, cpu->vdd_regulator_addr, 0x00, 0x01))
+    if (i2c_write_register_byte(cpu->i2c_master, cpu->vcs_regulator_addr, 0x00, cpu->vcs_regulator_page))
     {
         return -1;
     }
-    if (i2c_write_register_byte(cpu->i2c_master, cpu->vdd_regulator_addr, 0x01, 0xb0))
+    if (i2c_write_register_byte(cpu->i2c_master, cpu->vcs_regulator_addr, 0x01, 0xb0))
     {
         return -1;
     }
 
     printf("\tVDN %d: Placing device in AVSBus voltage command mode\n", cpu->index);
-    if (i2c_write_register_byte(cpu->i2c_master, cpu->vdn_regulator_addr, 0x00, 0x00))
+    if (i2c_write_register_byte(cpu->i2c_master, cpu->vdn_regulator_addr, 0x00, cpu->vdn_regulator_page))
     {
         return -1;
     }
@@ -1516,7 +1528,7 @@ static int enable_avsbus_pmbus(const cpu_info_t *cpu_info, int cpu_count)
 static int disable_avsbus_pmbus_cpu(const cpu_info_t *cpu)
 {
     printf("\tVDD %d: Placing device in immediate off mode\n", cpu->index);
-    if (i2c_write_register_byte(cpu->i2c_master, cpu->vdd_regulator_addr, 0x00, 0x00))
+    if (i2c_write_register_byte(cpu->i2c_master, cpu->vdd_regulator_addr, 0x00, cpu->vdd_regulator_page))
     {
         return -1;
     }
@@ -1526,17 +1538,17 @@ static int disable_avsbus_pmbus_cpu(const cpu_info_t *cpu)
     }
 
     printf("\tVCS %d: Placing device in immediate off mode\n", cpu->index);
-    if (i2c_write_register_byte(cpu->i2c_master, cpu->vdd_regulator_addr, 0x00, 0x01))
+    if (i2c_write_register_byte(cpu->i2c_master, cpu->vcs_regulator_addr, 0x00, cpu->vcs_regulator_page))
     {
         return -1;
     }
-    if (i2c_write_register_byte(cpu->i2c_master, cpu->vdd_regulator_addr, 0x01, 0xb0))
+    if (i2c_write_register_byte(cpu->i2c_master, cpu->vcs_regulator_addr, 0x01, 0xb0))
     {
         return -1;
     }
 
     printf("\tVDN %d: Placing device in immediate off mode\n", cpu->index);
-    if (i2c_write_register_byte(cpu->i2c_master, cpu->vdn_regulator_addr, 0x00, 0x00))
+    if (i2c_write_register_byte(cpu->i2c_master, cpu->vdn_regulator_addr, 0x00, cpu->vdn_regulator_page))
     {
         return -1;
     }