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net: e1000: Fix the build with driver model and SPI EEPROM

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When adding support for the driver model the SPI EEPROM feature had
been ignored. Fix the build with both CONFIG_DM_ETH and
CONFIG_E1000_SPI enabled.

Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Alban Bedel
2016-08-03 11:31:03 +02:00
committed by Joe Hershberger
parent 70f1463686
commit eb4e8ceb47
2 changed files with 35 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/e1000.c
View File

@@ -5513,7 +5513,8 @@ static int do_e1000(cmd_tbl_t *cmdtp, int flag,
struct udevice *dev;
char name[30];
int ret;
#else
#endif
#if !defined(CONFIG_DM_ETH) || defined(CONFIG_E1000_SPI)
struct e1000_hw *hw;
#endif
int cardnum;
@@ -5549,6 +5550,9 @@ static int do_e1000(cmd_tbl_t *cmdtp, int flag,
}
#ifdef CONFIG_E1000_SPI
#ifdef CONFIG_DM_ETH
hw = dev_get_priv(dev);
#endif
/* Handle the "SPI" subcommand */
if (!strcmp(argv[2], "spi"))
return do_e1000_spi(cmdtp, hw, argc - 3, argv + 3);

57
drivers/net/e1000_spi.c
View File

@@ -94,17 +94,17 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
/* Make sure it has an SPI chip */
if (hw->eeprom.type != e1000_eeprom_spi) {
E1000_ERR(hw->nic, "No attached SPI EEPROM found!\n");
E1000_ERR(hw, "No attached SPI EEPROM found!\n");
return NULL;
}
/* Argument sanity checks */
if (cs != 0) {
E1000_ERR(hw->nic, "No such SPI chip: %u\n", cs);
E1000_ERR(hw, "No such SPI chip: %u\n", cs);
return NULL;
}
if (mode != SPI_MODE_0) {
E1000_ERR(hw->nic, "Only SPI MODE-0 is supported!\n");
E1000_ERR(hw, "Only SPI MODE-0 is supported!\n");
return NULL;
}
@@ -124,7 +124,7 @@ int spi_claim_bus(struct spi_slave *spi)
struct e1000_hw *hw = e1000_hw_from_spi(spi);
if (e1000_acquire_eeprom(hw)) {
E1000_ERR(hw->nic, "EEPROM SPI cannot be acquired!\n");
E1000_ERR(hw, "EEPROM SPI cannot be acquired!\n");
return -1;
}
@@ -342,41 +342,41 @@ static int do_e1000_spi_show(cmd_tbl_t *cmdtp, struct e1000_hw *hw,
/* Extra sanity checks */
if (!length) {
E1000_ERR(hw->nic, "Requested zero-sized dump!\n");
E1000_ERR(hw, "Requested zero-sized dump!\n");
return 1;
}
if ((0x10000 < length) || (0x10000 - length < offset)) {
E1000_ERR(hw->nic, "Can't dump past 0xFFFF!\n");
E1000_ERR(hw, "Can't dump past 0xFFFF!\n");
return 1;
}
/* Allocate a buffer to hold stuff */
buffer = malloc(length);
if (!buffer) {
E1000_ERR(hw->nic, "Out of Memory!\n");
E1000_ERR(hw, "Out of Memory!\n");
return 1;
}
/* Acquire the EEPROM and perform the dump */
if (e1000_acquire_eeprom(hw)) {
E1000_ERR(hw->nic, "EEPROM SPI cannot be acquired!\n");
E1000_ERR(hw, "EEPROM SPI cannot be acquired!\n");
free(buffer);
return 1;
}
err = e1000_spi_eeprom_dump(hw, buffer, offset, length, true);
e1000_release_eeprom(hw);
if (err) {
E1000_ERR(hw->nic, "Interrupted!\n");
E1000_ERR(hw, "Interrupted!\n");
free(buffer);
return 1;
}
/* Now hexdump the result */
printf("%s: ===== Intel e1000 EEPROM (0x%04hX - 0x%04hX) =====",
hw->nic->name, offset, offset + length - 1);
hw->name, offset, offset + length - 1);
for (i = 0; i < length; i++) {
if ((i & 0xF) == 0)
printf("\n%s: %04hX: ", hw->nic->name, offset + i);
printf("\n%s: %04hX: ", hw->name, offset + i);
else if ((i & 0xF) == 0x8)
printf(" ");
printf(" %02hx", buffer[i]);
@@ -407,29 +407,29 @@ static int do_e1000_spi_dump(cmd_tbl_t *cmdtp, struct e1000_hw *hw,
/* Extra sanity checks */
if (!length) {
E1000_ERR(hw->nic, "Requested zero-sized dump!\n");
E1000_ERR(hw, "Requested zero-sized dump!\n");
return 1;
}
if ((0x10000 < length) || (0x10000 - length < offset)) {
E1000_ERR(hw->nic, "Can't dump past 0xFFFF!\n");
E1000_ERR(hw, "Can't dump past 0xFFFF!\n");
return 1;
}
/* Acquire the EEPROM */
if (e1000_acquire_eeprom(hw)) {
E1000_ERR(hw->nic, "EEPROM SPI cannot be acquired!\n");
E1000_ERR(hw, "EEPROM SPI cannot be acquired!\n");
return 1;
}
/* Perform the programming operation */
if (e1000_spi_eeprom_dump(hw, dest, offset, length, true) < 0) {
E1000_ERR(hw->nic, "Interrupted!\n");
E1000_ERR(hw, "Interrupted!\n");
e1000_release_eeprom(hw);
return 1;
}
e1000_release_eeprom(hw);
printf("%s: ===== EEPROM DUMP COMPLETE =====\n", hw->nic->name);
printf("%s: ===== EEPROM DUMP COMPLETE =====\n", hw->name);
return 0;
}
@@ -452,19 +452,19 @@ static int do_e1000_spi_program(cmd_tbl_t *cmdtp, struct e1000_hw *hw,
/* Acquire the EEPROM */
if (e1000_acquire_eeprom(hw)) {
E1000_ERR(hw->nic, "EEPROM SPI cannot be acquired!\n");
E1000_ERR(hw, "EEPROM SPI cannot be acquired!\n");
return 1;
}
/* Perform the programming operation */
if (e1000_spi_eeprom_program(hw, source, offset, length, true) < 0) {
E1000_ERR(hw->nic, "Interrupted!\n");
E1000_ERR(hw, "Interrupted!\n");
e1000_release_eeprom(hw);
return 1;
}
e1000_release_eeprom(hw);
printf("%s: ===== EEPROM PROGRAMMED =====\n", hw->nic->name);
printf("%s: ===== EEPROM PROGRAMMED =====\n", hw->name);
return 0;
}
@@ -488,19 +488,19 @@ static int do_e1000_spi_checksum(cmd_tbl_t *cmdtp, struct e1000_hw *hw,
length = sizeof(uint16_t) * (EEPROM_CHECKSUM_REG + 1);
buffer = malloc(length);
if (!buffer) {
E1000_ERR(hw->nic, "Unable to allocate EEPROM buffer!\n");
E1000_ERR(hw, "Unable to allocate EEPROM buffer!\n");
return 1;
}
/* Acquire the EEPROM */
if (e1000_acquire_eeprom(hw)) {
E1000_ERR(hw->nic, "EEPROM SPI cannot be acquired!\n");
E1000_ERR(hw, "EEPROM SPI cannot be acquired!\n");
return 1;
}
/* Read the EEPROM */
if (e1000_spi_eeprom_dump(hw, buffer, 0, length, true) < 0) {
E1000_ERR(hw->nic, "Interrupted!\n");
E1000_ERR(hw, "Interrupted!\n");
e1000_release_eeprom(hw);
return 1;
}
@@ -514,14 +514,14 @@ static int do_e1000_spi_checksum(cmd_tbl_t *cmdtp, struct e1000_hw *hw,
/* Verify it! */
if (checksum_reg == checksum) {
printf("%s: INFO: EEPROM checksum is correct! (0x%04hx)\n",
hw->nic->name, checksum);
hw->name, checksum);
e1000_release_eeprom(hw);
return 0;
}
/* Hrm, verification failed, print an error */
E1000_ERR(hw->nic, "EEPROM checksum is incorrect!\n");
E1000_ERR(hw->nic, " ...register was 0x%04hx, calculated 0x%04hx\n",
E1000_ERR(hw, "EEPROM checksum is incorrect!\n");
E1000_ERR(hw, " ...register was 0x%04hx, calculated 0x%04hx\n",
checksum_reg, checksum);
/* If they didn't ask us to update it, just return an error */
@@ -531,11 +531,11 @@ static int do_e1000_spi_checksum(cmd_tbl_t *cmdtp, struct e1000_hw *hw,
}
/* Ok, correct it! */
printf("%s: Reprogramming the EEPROM checksum...\n", hw->nic->name);
printf("%s: Reprogramming the EEPROM checksum...\n", hw->name);
buffer[i] = cpu_to_le16(checksum);
if (e1000_spi_eeprom_program(hw, &buffer[i], i * sizeof(uint16_t),
sizeof(uint16_t), true)) {
E1000_ERR(hw->nic, "Interrupted!\n");
E1000_ERR(hw, "Interrupted!\n");
e1000_release_eeprom(hw);
return 1;
}
@@ -554,7 +554,8 @@ int do_e1000_spi(cmd_tbl_t *cmdtp, struct e1000_hw *hw,
/* Make sure it has an SPI chip */
if (hw->eeprom.type != e1000_eeprom_spi) {
E1000_ERR(hw->nic, "No attached SPI EEPROM found!\n");
E1000_ERR(hw, "No attached SPI EEPROM found (%d)!\n",
hw->eeprom.type);
return 1;
}