#include <common.h>
#include <exports.h>
-#include "../drivers/smc91111.h"
+#include <timestamp.h>
+#include <net.h>
+#include "../drivers/net/smc91111.h"
-#define SMC_BASE_ADDRESS CONFIG_SMC91111_BASE
-
-static int verify_macaddr(char *);
-static int set_mac(char *);
-
-int eeprom(int argc, char *argv[])
-{
- app_startup(argv);
- if (get_version() != XF_VERSION) {
- printf("Wrong XF_VERSION.\n");
- printf("Application expects ABI version %d\n", XF_VERSION);
- printf("Actual U-Boot ABI version %d\n", (int)get_version());
- return 1;
- }
-
- if ((SMC_inw (BANK_SELECT) & 0xFF00) != 0x3300) {
- printf("SMSC91111 not found.\n");
- return 2;
- }
-
- if (argc != 2) {
- printf("VoiceBlue EEPROM writer\n");
- printf("Built: %s at %s\n", __DATE__ , __TIME__ );
- printf("Usage:\n\t<mac_address>");
- return 3;
- }
-
- set_mac(argv[1]);
- if (verify_macaddr(argv[1])) {
- printf("*** ERROR ***\n");
- return 4;
- }
-
- return 0;
-}
-
-static u16 read_eeprom_reg(u16 reg)
+static u16 read_eeprom_reg(struct eth_device *dev, u16 reg)
{
int timeout;
- SMC_SELECT_BANK(2);
- SMC_outw(reg, PTR_REG);
+ SMC_SELECT_BANK(dev, 2);
+ SMC_outw(dev, reg, PTR_REG);
- SMC_SELECT_BANK(1);
- SMC_outw(SMC_inw (CTL_REG) | CTL_EEPROM_SELECT | CTL_RELOAD,
+ SMC_SELECT_BANK(dev, 1);
+ SMC_outw(dev, SMC_inw (dev, CTL_REG) | CTL_EEPROM_SELECT | CTL_RELOAD,
CTL_REG);
timeout = 100;
- while((SMC_inw (CTL_REG) & CTL_RELOAD) && --timeout)
+ while((SMC_inw (dev, CTL_REG) & CTL_RELOAD) && --timeout)
udelay(100);
if (timeout == 0) {
printf("Timeout Reading EEPROM register %02x\n", reg);
return 0;
}
- return SMC_inw (GP_REG);
+ return SMC_inw (dev, GP_REG);
}
-static int write_eeprom_reg(u16 value, u16 reg)
+static int write_eeprom_reg(struct eth_device *dev, u16 value, u16 reg)
{
int timeout;
- SMC_SELECT_BANK(2);
- SMC_outw(reg, PTR_REG);
+ SMC_SELECT_BANK(dev, 2);
+ SMC_outw(dev, reg, PTR_REG);
- SMC_SELECT_BANK(1);
- SMC_outw(value, GP_REG);
- SMC_outw(SMC_inw (CTL_REG) | CTL_EEPROM_SELECT | CTL_STORE, CTL_REG);
+ SMC_SELECT_BANK(dev, 1);
+ SMC_outw(dev, value, GP_REG);
+ SMC_outw(dev, SMC_inw (dev, CTL_REG) | CTL_EEPROM_SELECT | CTL_STORE, CTL_REG);
timeout = 100;
- while ((SMC_inw(CTL_REG) & CTL_STORE) && --timeout)
+ while ((SMC_inw(dev, CTL_REG) & CTL_STORE) && --timeout)
udelay (100);
if (timeout == 0) {
printf("Timeout Writing EEPROM register %02x\n", reg);
return 1;
}
-static int verify_macaddr(char *s)
+static int write_data(struct eth_device *dev, u16 *buf, int len)
+{
+ u16 reg = 0x23;
+
+ while (len--)
+ write_eeprom_reg(dev, *buf++, reg++);
+
+ return 0;
+}
+
+static int verify_macaddr(struct eth_device *dev, char *s)
{
u16 reg;
int i, err = 0;
- printf("Verifying MAC Address: ");
+ printf("MAC Address: ");
err = i = 0;
for (i = 0; i < 3; i++) {
- reg = read_eeprom_reg(0x20 + i);
+ reg = read_eeprom_reg(dev, 0x20 + i);
printf("%02x:%02x%c", reg & 0xff, reg >> 8, i != 2 ? ':' : '\n');
- err |= reg != ((u16 *)s)[i];
+ if (s)
+ err |= reg != ((u16 *)s)[i];
}
return err ? 0 : 1;
}
-static int set_mac(char *s)
+static int set_mac(struct eth_device *dev, char *s)
{
int i;
char *e, eaddr[6];
}
for (i = 0; i < 3; i++)
- write_eeprom_reg(*(((u16 *)eaddr) + i), 0x20 + i);
+ write_eeprom_reg(dev, *(((u16 *)eaddr) + i), 0x20 + i);
+
+ return 0;
+}
+
+static int parse_element(char *s, unsigned char *buf, int len)
+{
+ int cnt;
+ char *p, num[3];
+ unsigned char id;
+
+ id = simple_strtoul(s, &p, 16);
+ if (*p++ != ':')
+ return -1;
+ cnt = 2;
+ num[2] = 0;
+ for (; *p; p += 2) {
+ if (p[1] == 0)
+ return -2;
+ if (cnt + 3 > len)
+ return -3;
+ num[0] = p[0];
+ num[1] = p[1];
+ buf[cnt++] = simple_strtoul(num, NULL, 16);
+ }
+ buf[0] = id;
+ buf[1] = cnt - 2;
+
+ return cnt;
+}
+
+int eeprom(int argc, char *argv[])
+{
+ int i, len, ret;
+ unsigned char buf[58], *p;
+
+ struct eth_device dev = {
+ .iobase = CONFIG_SMC91111_BASE
+ };
+
+ app_startup(argv);
+ if (get_version() != XF_VERSION) {
+ printf("Wrong XF_VERSION.\n");
+ printf("Application expects ABI version %d\n", XF_VERSION);
+ printf("Actual U-Boot ABI version %d\n", (int)get_version());
+ return 1;
+ }
+
+ if ((SMC_inw (&dev, BANK_SELECT) & 0xFF00) != 0x3300) {
+ printf("SMSC91111 not found.\n");
+ return 2;
+ }
+
+ /* Called without parameters - print MAC address */
+ if (argc < 2) {
+ verify_macaddr(&dev, NULL);
+ return 0;
+ }
+
+ /* Print help message */
+ if (argv[1][1] == 'h') {
+ printf("VoiceBlue EEPROM writer\n");
+ printf("Built: %s at %s\n", U_BOOT_DATE, U_BOOT_TIME);
+ printf("Usage:\n\t<mac_address> [<element_1>] [<...>]\n");
+ return 0;
+ }
+
+ /* Try to parse information elements */
+ len = sizeof(buf);
+ p = buf;
+ for (i = 2; i < argc; i++) {
+ ret = parse_element(argv[i], p, len);
+ switch (ret) {
+ case -1:
+ printf("Element %d: malformed\n", i - 1);
+ return 3;
+ case -2:
+ printf("Element %d: odd character count\n", i - 1);
+ return 3;
+ case -3:
+ printf("Out of EEPROM memory\n");
+ return 3;
+ default:
+ p += ret;
+ len -= ret;
+ }
+ }
+
+ /* First argument (MAC) is mandatory */
+ set_mac(&dev, argv[1]);
+ if (verify_macaddr(&dev, argv[1])) {
+ printf("*** MAC address does not match! ***\n");
+ return 4;
+ }
+
+ while (len--)
+ *p++ = 0;
+
+ write_data(&dev, (u16 *)buf, sizeof(buf) >> 1);
return 0;
}
projects / oweals / u-boot.git / blobdiff