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-rw-r--r--drivers/net/e1000/e1000.h9
-rw-r--r--drivers/net/e1000/eeprom.c27
-rw-r--r--drivers/net/e1000/regio.c9
3 files changed, 17 insertions, 28 deletions
diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h
index e6b493c84c..f2da08b4d5 100644
--- a/drivers/net/e1000/e1000.h
+++ b/drivers/net/e1000/e1000.h
@@ -447,11 +447,11 @@ struct e1000_tx_desc {
#define E1000_FLASHT 0x01028 /* FLASH Timer Register */
#define E1000_EEWR (E1000_MIGHT_BE_REMAPPED | 0x0102C) /* EEPROM Write Register - RW */
#define E1000_I210_EEWR 0x12018 /* EEPROM Write Register - RW */
-#define E1000_FLSWCTL 0x01030 /* FLASH control register */
+#define E1000_FLSWCTL (E1000_MIGHT_BE_REMAPPED | 0x01030) /* FLASH control register */
#define E1000_I210_FLSWCTL 0x12048 /* FLASH control register */
-#define E1000_FLSWDATA 0x01034 /* FLASH data register */
+#define E1000_FLSWDATA (E1000_MIGHT_BE_REMAPPED | 0x01034) /* FLASH data register */
#define E1000_I210_FLSWDATA 0x1204C /* FLASH data register */
-#define E1000_FLSWCNT 0x01038 /* FLASH Access Counter */
+#define E1000_FLSWCNT (E1000_MIGHT_BE_REMAPPED | 0x01038) /* FLASH Access Counter */
#define E1000_I210_FLSWCNT 0x12050 /* FLASH Access Counter */
#define E1000_FLOP 0x0103C /* FLASH Opcode Register */
#define E1000_ERT 0x02008 /* Early Rx Threshold - RW */
@@ -2105,9 +2105,6 @@ struct e1000_eeprom_info {
#define E1000_FLA 0x1201C
#define E1000_FLA_FL_SIZE_SHIFT 17
#define E1000_FLA_FL_SIZE_MASK (0b111 << E1000_FLA_FL_SIZE_SHIFT) /* EEprom Size */
-#define E1000_FLA_FL_SIZE_2MB 0b101
-#define E1000_FLA_FL_SIZE_4MB 0b110
-#define E1000_FLA_FL_SIZE_8MB 0b111
#define E1000_FLSWCTL_ADDR(a) ((a) & 0x00FFFFFF)
diff --git a/drivers/net/e1000/eeprom.c b/drivers/net/e1000/eeprom.c
index 1a0c6e15ab..2a71fb1b15 100644
--- a/drivers/net/e1000/eeprom.c
+++ b/drivers/net/e1000/eeprom.c
@@ -414,17 +414,9 @@ int32_t e1000_init_eeprom_params(struct e1000_hw *hw)
fla &= E1000_FLA_FL_SIZE_MASK;
fla >>= E1000_FLA_FL_SIZE_SHIFT;
- switch (fla) {
- case E1000_FLA_FL_SIZE_8MB:
- eeprom->word_size = SZ_8M / 2;
- break;
- case E1000_FLA_FL_SIZE_4MB:
- eeprom->word_size = SZ_4M / 2;
- break;
- case E1000_FLA_FL_SIZE_2MB:
- eeprom->word_size = SZ_2M / 2;
- break;
- default:
+ if (fla) {
+ eeprom->word_size = (SZ_64K << fla) / 2;
+ } else {
eeprom->word_size = 2048;
dev_info(hw->dev, "Unprogrammed Flash detected, "
"limiting access to first 4KB\n");
@@ -709,17 +701,8 @@ static int32_t e1000_spi_eeprom_ready(struct e1000_hw *hw)
static int e1000_flash_mode_wait_for_idle(struct e1000_hw *hw)
{
- /* Strictly speaking we need to poll FLSWCTL.DONE only if we
- * are executing this code after a reset event, but it
- * shouldn't hurt to do this everytime, besided we need to
- * poll got FLSWCTL.GLDONE to make sure that back to back
- * calls to that function work correctly, since we finish
- * execution by polling only FLSWCTL.DONE */
-
- const int ret = e1000_poll_reg(hw, E1000_FLSWCTL,
- E1000_FLSWCTL_DONE | E1000_FLSWCTL_GLDONE,
- E1000_FLSWCTL_DONE | E1000_FLSWCTL_GLDONE,
- SECOND);
+ const int ret = e1000_poll_reg(hw, E1000_FLSWCTL, E1000_FLSWCTL_DONE,
+ E1000_FLSWCTL_DONE, SECOND);
if (ret < 0)
dev_err(hw->dev,
"Timeout waiting for FLSWCTL.DONE to be set\n");
diff --git a/drivers/net/e1000/regio.c b/drivers/net/e1000/regio.c
index 1610d5851f..5b2740fbc2 100644
--- a/drivers/net/e1000/regio.c
+++ b/drivers/net/e1000/regio.c
@@ -16,6 +16,15 @@ static uint32_t e1000_true_offset(struct e1000_hw *hw, uint32_t reg)
case E1000_EEMNGCTL:
reg = E1000_I210_EEMNGCTL;
break;
+ case E1000_FLSWCTL:
+ reg = E1000_I210_FLSWCTL;
+ break;
+ case E1000_FLSWCNT:
+ reg = E1000_I210_FLSWCNT;
+ break;
+ case E1000_FLSWDATA:
+ reg = E1000_I210_FLSWDATA;
+ break;
}
}
reg &= ~E1000_MIGHT_BE_REMAPPED;