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Date: Mon, 18 Jul 2011 01:22:32 -0700
From: Rasesh Mody <rmody@...cade.com>
To: <davem@...emloft.net>, <netdev@...r.kernel.org>
CC: <adapter_linux_open_src_team@...cade.com>, <dradovan@...cade.com>,
Rasesh Mody <rmody@...cade.com>
Subject: [PATCH 12/45] bna: Hardware Clock Setup
Change details:
- Clock values for Brocade 1860 hardware PLL initialization depends on
asic mode.
- Removed additional mode dependent PCI device ID definitions for 1860.
- Pass asic generation, port modes and asic mode as part firmware boot
parameters to firmware.
Signed-off-by: Rasesh Mody <rmody@...cade.com>
---
drivers/net/bna/bfa_defs.h | 1 +
drivers/net/bna/bfa_ioc.c | 23 ++++++++++++++++-------
drivers/net/bna/bfa_ioc.h | 5 +++--
drivers/net/bna/bfi.h | 28 ++++++++++++++++++----------
4 files changed, 38 insertions(+), 19 deletions(-)
diff --git a/drivers/net/bna/bfa_defs.h b/drivers/net/bna/bfa_defs.h
index 49b990c..fc9702c 100644
--- a/drivers/net/bna/bfa_defs.h
+++ b/drivers/net/bna/bfa_defs.h
@@ -240,6 +240,7 @@ struct bfa_mfg_block {
enum {
BFA_PCI_DEVICE_ID_CT = 0x14,
+ BFA_PCI_DEVICE_ID_CT2 = 0x22,
};
#define bfa_asic_id_ct(devid) \
diff --git a/drivers/net/bna/bfa_ioc.c b/drivers/net/bna/bfa_ioc.c
index a31c0cc..b23d331 100644
--- a/drivers/net/bna/bfa_ioc.c
+++ b/drivers/net/bna/bfa_ioc.c
@@ -1567,10 +1567,10 @@ bfa_ioc_download_fw(struct bfa_ioc *ioc, u32 boot_type,
/*
* Set boot type, env and device mode at the end.
*/
- asicmode = BFI_FWBOOT_ASICMODE(ioc->asic_gen, ioc->mode_p0,
- ioc->mode_p1);
+ asicmode = BFI_FWBOOT_ASICMODE(ioc->asic_gen, ioc->asic_mode,
+ ioc->port0_mode, ioc->port1_mode);
writel(asicmode, ((ioc->ioc_regs.smem_page_start)
- + BFI_FWBOOT_ASICMODE_OFF));
+ + BFI_FWBOOT_DEVMODE_OFF));
writel(boot_type, ((ioc->ioc_regs.smem_page_start)
+ (BFI_FWBOOT_TYPE_OFF)));
writel(boot_env, ((ioc->ioc_regs.smem_page_start)
@@ -1875,10 +1875,19 @@ bfa_nw_ioc_pci_init(struct bfa_ioc *ioc, struct bfa_pcidev *pcidev,
/**
* Initialize IOC and device personality
*/
+ ioc->port0_mode = ioc->port1_mode = BFI_PORT_MODE_FC;
+ ioc->asic_mode = BFI_ASIC_MODE_FC;
+
switch (pcidev->device_id) {
case BFA_PCI_DEVICE_ID_CT:
ioc->asic_gen = BFI_ASIC_GEN_CT;
- ioc->mode_p0 = ioc->mode_p1 = BFI_FWBOOT_DEVMOD_CNA;
+ ioc->port0_mode = ioc->port1_mode = BFI_PORT_MODE_ETH;
+ ioc->asic_mode = BFI_ASIC_MODE_ETH;
+ break;
+
+ case BFA_PCI_DEVICE_ID_CT2:
+ ioc->asic_gen = BFI_ASIC_GEN_CT2;
+ ioc->asic_mode = BFI_ASIC_MODE_FC16;
break;
default:
@@ -2097,15 +2106,15 @@ bfa_ioc_get_adapter_attr(struct bfa_ioc *ioc,
enum bfa_ioc_type
bfa_nw_ioc_get_type(struct bfa_ioc *ioc)
{
- enum bfi_fwboot_devmode mode;
+ enum bfi_port_mode mode;
if (ioc->clscode == BFI_PCIFN_CLASS_ETH)
return BFA_IOC_TYPE_LL;
BUG_ON(!(ioc->clscode == BFI_PCIFN_CLASS_FC));
- mode = (ioc->port_id == 0) ? ioc->mode_p0 : ioc->mode_p1;
- return (mode == BFI_FWBOOT_DEVMOD_HBA)
+ mode = (ioc->port_id == 0) ? ioc->port0_mode : ioc->port1_mode;
+ return (mode == BFI_PORT_MODE_FC)
? BFA_IOC_TYPE_FC : BFA_IOC_TYPE_FCoE;
}
diff --git a/drivers/net/bna/bfa_ioc.h b/drivers/net/bna/bfa_ioc.h
index 8ffdbea..11c7bd5 100644
--- a/drivers/net/bna/bfa_ioc.h
+++ b/drivers/net/bna/bfa_ioc.h
@@ -203,8 +203,9 @@ struct bfa_ioc {
struct bfa_iocpf iocpf;
enum bfi_fwboot_env boot_env;
enum bfi_asic_gen asic_gen;
- enum bfi_fwboot_devmode mode_p0;
- enum bfi_fwboot_devmode mode_p1;
+ enum bfi_asic_mode asic_mode;
+ enum bfi_port_mode port0_mode;
+ enum bfi_port_mode port1_mode;
};
struct bfa_ioc_hwif {
diff --git a/drivers/net/bna/bfi.h b/drivers/net/bna/bfi.h
index cd51edd..c855b44 100644
--- a/drivers/net/bna/bfi.h
+++ b/drivers/net/bna/bfi.h
@@ -203,6 +203,13 @@ enum bfi_asic_gen {
BFI_ASIC_GEN_CT2 = 3, /* 16G FC or 10G CNA */
};
+enum bfi_asic_mode {
+ BFI_ASIC_MODE_FC = 1, /* FC upto 8G speed */
+ BFI_ASIC_MODE_FC16 = 2, /* FC upto 16G speed */
+ BFI_ASIC_MODE_ETH = 3, /* Ethernet ports */
+ BFI_ASIC_MODE_COMBO = 4, /* FC 16G and Ethernet 10G port */
+};
+
enum bfi_ioc_h2i_msgs {
BFI_IOC_H2I_ENABLE_REQ = 1,
BFI_IOC_H2I_DISABLE_REQ = 2,
@@ -285,8 +292,9 @@ struct bfi_ioc_getattr_reply {
struct bfi_ioc_image_hdr {
u32 signature; /*!< constant signature */
u8 asic_gen; /*!< asic generation */
- u8 mode_p0; /*!< device mode for port 0 */
- u8 mode_p1; /*!< device mode for port 1 */
+ u8 asic_mode;
+ u8 port0_mode; /*!< device mode for port 0 */
+ u8 port1_mode; /*!< device mode for port 1 */
u8 rsvd_a;
u32 exec; /*!< exec vector */
u32 bootenv; /*!< firmware boot env */
@@ -294,13 +302,14 @@ struct bfi_ioc_image_hdr {
u32 md5sum[BFI_IOC_MD5SUM_SZ];
};
-#define BFI_FWBOOT_ASICMODE_OFF 4
+#define BFI_FWBOOT_DEVMODE_OFF 4
#define BFI_FWBOOT_TYPE_OFF 8
#define BFI_FWBOOT_ENV_OFF 12
-#define BFI_FWBOOT_ASICMODE(__asic_gen, __mode_p0, __mode_p1) \
+#define BFI_FWBOOT_ASICMODE(__asic_gen, __asic_mode, __p0_mode, __p1_mode) \
(((u32)(__asic_gen)) << 24 | \
- ((u32)(__mode_p0)) << 16 | \
- ((u32)(__mode_p0)) << 8)
+ ((u32)(__asic_mode)) << 16 | \
+ ((u32)(__p0_mode)) << 8 | \
+ ((u32)(__p1_mode)))
enum bfi_fwboot_type {
BFI_FWBOOT_TYPE_NORMAL = 0,
@@ -314,10 +323,9 @@ enum bfi_fwboot_env {
BFI_FWBOOT_ENV_UEFI = 2,
};
-enum bfi_fwboot_devmode {
- BFI_FWBOOT_DEVMOD_HBA = 1,
- BFI_FWBOOT_DEVMOD_CNA = 2,
- BFI_FWBOOT_DEVMOD_NIC = 3,
+enum bfi_port_mode {
+ BFI_PORT_MODE_FC = 1,
+ BFI_PORT_MODE_ETH = 2,
};
/**
--
1.7.1
--
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