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authorSritej Velaga <sritej.velaga@qlogic.com>2011-04-01 14:28:26 +0000
committerDavid S. Miller <davem@davemloft.net>2011-04-06 12:47:13 -0700
commitf8d54811cb125094769704722e4eda6610339b92 (patch)
tree1c562a24bb1e091722edce0a84152f29402b2369 /drivers/net/qlcnic
parent8816d0099b9c0f48452b69471c2f54037f7e0e3b (diff)
qlcnic: Use flt method to determine flash fw region
Use flash layout table to get flash fw starting address and its size. If that fails, use legacy method. Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com> Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/qlcnic')
-rw-r--r--drivers/net/qlcnic/qlcnic.h3
-rw-r--r--drivers/net/qlcnic/qlcnic_init.c17
2 files changed, 16 insertions, 4 deletions
diff --git a/drivers/net/qlcnic/qlcnic.h b/drivers/net/qlcnic/qlcnic.h
index 9d2e630c389..d9dd2c40c92 100644
--- a/drivers/net/qlcnic/qlcnic.h
+++ b/drivers/net/qlcnic/qlcnic.h
@@ -292,6 +292,7 @@ struct uni_data_desc{
/* Flash Defines and Structures */
#define QLCNIC_FLT_LOCATION 0x3F1000
#define QLCNIC_FW_IMAGE_REGION 0x74
+#define QLCNIC_BOOTLD_REGION 0X72
struct qlcnic_flt_header {
u16 version;
u16 len;
@@ -306,7 +307,7 @@ struct qlcnic_flt_entry {
u8 reserved1;
u32 size;
u32 start_addr;
- u32 end_add;
+ u32 end_addr;
};
/* Magic number to let user know flash is programmed */
diff --git a/drivers/net/qlcnic/qlcnic_init.c b/drivers/net/qlcnic/qlcnic_init.c
index 74ec96da176..4ec0eeb6bff 100644
--- a/drivers/net/qlcnic/qlcnic_init.c
+++ b/drivers/net/qlcnic/qlcnic_init.c
@@ -1130,9 +1130,20 @@ qlcnic_load_firmware(struct qlcnic_adapter *adapter)
} else {
u64 data;
u32 hi, lo;
-
- size = (QLCNIC_IMAGE_START - QLCNIC_BOOTLD_START) / 8;
- flashaddr = QLCNIC_BOOTLD_START;
+ int ret;
+ struct qlcnic_flt_entry bootld_entry;
+
+ ret = qlcnic_get_flt_entry(adapter, QLCNIC_BOOTLD_REGION,
+ &bootld_entry);
+ if (!ret) {
+ size = bootld_entry.size / 8;
+ flashaddr = bootld_entry.start_addr;
+ } else {
+ size = (QLCNIC_IMAGE_START - QLCNIC_BOOTLD_START) / 8;
+ flashaddr = QLCNIC_BOOTLD_START;
+ dev_info(&pdev->dev,
+ "using legacy method to get flash fw region");
+ }
for (i = 0; i < size; i++) {
if (qlcnic_rom_fast_read(adapter,