net/atlantic: fix offsets for talking with firmware

EEPROM write accesses start using non zero configuration memory
accesses. This revealed an issue where firmware interface was actually
always did the uploads starting with zero offset

Fixes: 86d36773bd42 ("net/atlantic: implement firmware operations")
Cc: stable@dpdk.org
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: Pavel Belous <pavel.belous@aquantia.com>

diff --git a/drivers/net/atlantic/hw_atl/hw_atl_utils.c b/drivers/net/atlantic/hw_atl/hw_atl_utils.c
index 1910bd4..b399ae3 100644 (file)
--- a/drivers/net/atlantic/hw_atl/hw_atl_utils.c
+++ b/drivers/net/atlantic/hw_atl/hw_atl_utils.c
@@ -332,12 +332,13 @@ int hw_atl_utils_fw_upload_dwords(struct aq_hw_s *self, u32 a, u32 *p,
                goto err_exit;
        }
        if (IS_CHIP_FEATURE(REVISION_B1)) {
-               u32 offset = 0;
+               u32 mbox_offset = (a - self->rpc_addr) / sizeof(u32);
+               u32 data_offset = 0;
 
-               for (; offset < cnt; ++offset) {
-                       aq_hw_write_reg(self, 0x328, p[offset]);
+               for (; data_offset < cnt; ++mbox_offset, ++data_offset) {
+                       aq_hw_write_reg(self, 0x328, p[data_offset]);
                        aq_hw_write_reg(self, 0x32C,
-                               (0x80000000 | (0xFFFF & (offset * 4))));
+                               (0x80000000 | (0xFFFF & (mbox_offset * 4))));
                        hw_atl_mcp_up_force_intr_set(self, 1);
                        /* 1000 times by 10us = 10ms */
                        AQ_HW_WAIT_FOR((aq_hw_read_reg(self,