[SCSI] qla2xxx: Add ISP25XX support.

Large code-reuse from ISP24xx, consolidate RISC memory
extraction routines during firmware-dump.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 23 insertions, 0 deletions

diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index aafd60467230..a925a3f179f9 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -766,6 +766,29 @@ qla24xx_write_nvram_data(scsi_qla_host_t *ha, uint8_t *buf, uint32_t naddr,
         return ret;
 }
 
+uint8_t *
+qla25xx_read_nvram_data(scsi_qla_host_t *ha, uint8_t *buf, uint32_t naddr,
+    uint32_t bytes)
+{
+        uint32_t i;
+        uint32_t *dwptr;
+
+        /* Dword reads to flash. */
+        dwptr = (uint32_t *)buf;
+        for (i = 0; i < bytes >> 2; i++, naddr++)
+                dwptr[i] = cpu_to_le32(qla24xx_read_flash_dword(ha,
+                    flash_data_to_access_addr(FA_VPD_NVRAM_ADDR | naddr)));
+
+        return buf;
+}
+
+int
+qla25xx_write_nvram_data(scsi_qla_host_t *ha, uint8_t *buf, uint32_t naddr,
+    uint32_t bytes)
+{
+        return qla24xx_write_flash_data(ha, (uint32_t *)buf,
+            FA_VPD_NVRAM_ADDR | naddr, bytes >> 2);
+}
 
 static inline void
 qla2x00_flip_colors(scsi_qla_host_t *ha, uint16_t *pflags)