bna: Brocade 1860 IOC PLL, Reg Defs and ASIC Mode Changes

Add logic to set ASIC specfic interface in IOC, HW interface initialization
APIs, mode based initialization and MSI-X resource allocation for 1860 with
no asic block. Add new h/w specific register definitions and setup registers
used by IOC logic.

Use normal kernel declaration style, c99 initializers and const for mailbox
structures. Remove unneeded parentheses.
Signed-off-by: Gurunatha Karaje <gkaraje@brocade.com>
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/brocade/bna/bfa_ioc.c

@@ -1981,7 +1981,13 @@ bfa_nw_ioc_pci_init(struct bfa_ioc *ioc, struct bfa_pcidev *pcidev,
 		BUG_ON(1);
 	}
 
-	bfa_nw_ioc_set_ct_hwif(ioc);
+	/**
+	 * Set asic specific interfaces.
+	 */
+	if (ioc->asic_gen == BFI_ASIC_GEN_CT)
+		bfa_nw_ioc_set_ct_hwif(ioc);
+	else
+		bfa_nw_ioc_set_ct2_hwif(ioc);
 
 	bfa_ioc_map_port(ioc);
 	bfa_ioc_reg_init(ioc);

drivers/net/ethernet/brocade/bna/bfa_ioc.h

@@ -72,6 +72,7 @@ struct bfa_ioc_regs {
 	void __iomem *hfn_mbox;
 	void __iomem *lpu_mbox_cmd;
 	void __iomem *lpu_mbox;
+	void __iomem *lpu_read_stat;
 	void __iomem *pss_ctl_reg;
 	void __iomem *pss_err_status_reg;
 	void __iomem *app_pll_fast_ctl_reg;
@@ -287,6 +288,7 @@ void bfa_nw_ioc_mbox_regisr(struct bfa_ioc *ioc, enum bfi_mclass mc,
 } while (0)
 
 void bfa_nw_ioc_set_ct_hwif(struct bfa_ioc *ioc);
+void bfa_nw_ioc_set_ct2_hwif(struct bfa_ioc *ioc);
 
 void bfa_nw_ioc_attach(struct bfa_ioc *ioc, void *bfa,
 		struct bfa_ioc_cbfn *cbfn);