Add constants for fast path resume copying

[coreboot.git] / util / ectool / ec.c

diff --git a/util/ectool/ec.c b/util/ectool/ec.c
index 351015d05049379fae99038c1f4afbd73c2b5111..0f5b891d54efa77fbb7d34c274f8f13f37e0f0f0 100644 (file)
--- a/util/ectool/ec.c
+++ b/util/ectool/ec.c
@@ -18,6 +18,7 @@
  */
 
 #include <stdio.h>
+#include <stdint.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <sys/io.h>
@@ -38,7 +39,7 @@ int send_ec_command(uint8_t command)
                        debug(".");
        }
        if (!timeout) {
-               printf("Timeout while sending command 0x%02x to EC!\n",
+               debug("Timeout while sending command 0x%02x to EC!\n",
                       command);
                // return -1;
        }
@@ -57,8 +58,8 @@ int send_ec_data(uint8_t data)
                if ((timeout & 0xff) == 0)
                        debug(".");
        }
-       if (!timeout) {
-               printf("Timeout while sending data 0x%02x to EC!\n", data);
+       if (timeout) {
+               debug("Timeout while sending data 0x%02x to EC!\n", data);
                // return -1;
        }
 
@@ -89,7 +90,7 @@ uint8_t recv_ec_data(void)
                        debug(".");
        }
        if (!timeout) {
-               printf("\nTimeout while receiving data from EC!\n");
+               debug("\nTimeout while receiving data from EC!\n");
                // return -1;
        }
 
@@ -101,15 +102,37 @@ uint8_t recv_ec_data(void)
 
 uint8_t ec_read(uint8_t addr)
 {
-       send_ec_command(0x80);
+       send_ec_command(RD_EC);
        send_ec_data(addr);
 
        return recv_ec_data();
 }
 
+uint8_t ec_ext_read(uint16_t addr)
+{
+       send_ec_command(WR_EC);
+       send_ec_data(0x02);
+       send_ec_data(addr & 0xff);
+       send_ec_command(RX_EC);
+       send_ec_data(addr >> 8);
+
+       return recv_ec_data();
+}
+
+int ec_ext_write(uint16_t addr, uint8_t data)
+{
+       send_ec_command(WR_EC);
+       send_ec_data(0x02);
+       send_ec_data(addr & 0xff);
+       send_ec_command(WX_EC);
+       send_ec_data(addr >> 8);
+
+       return send_ec_data(data);
+}
+
 int ec_write(uint8_t addr, uint8_t data)
 {
-       send_ec_command(0x81);
+       send_ec_command(WR_EC);
        send_ec_data(addr);
 
        return send_ec_data(data);
@@ -121,6 +144,6 @@ uint8_t ec_idx_read(uint16_t addr)
 
        outb(addr & 0xff, lpc_idx + 2);
        outb(addr >> 8, lpc_idx + 1);
-       
+
        return inb(lpc_idx + 3);
 }