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yaml
---
r: 341719
b: refs/heads/master
c: c55e771
h: refs/heads/master
i:
  341717: 01b672a
  341715: f72cf70
  341711: dbfe439
v: v3
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Barak Witkowski authored and David S. Miller committed Dec 3, 2012
1 parent 4ad9cf9 commit 17a5746
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Showing 2 changed files with 21 additions and 14 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: d6d99a3f7e9169ef351340b217b48accab78e849
refs/heads/master: c55e771b7e6274f7e12d5bcaa8e7dec8a1e41c42
33 changes: 20 additions & 13 deletions trunk/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
Original file line number Diff line number Diff line change
Expand Up @@ -8720,7 +8720,8 @@ static void bnx2x_reset_mcp_prep(struct bnx2x *bp, u32 *magic_val)

/* Get shmem offset */
shmem = REG_RD(bp, MISC_REG_SHARED_MEM_ADDR);
validity_offset = offsetof(struct shmem_region, validity_map[0]);
validity_offset =
offsetof(struct shmem_region, validity_map[BP_PORT(bp)]);

/* Clear validity map flags */
if (shmem > 0)
Expand Down Expand Up @@ -8813,7 +8814,11 @@ static void bnx2x_process_kill_chip_reset(struct bnx2x *bp, bool global)
MISC_REGISTERS_RESET_REG_2_RST_MCP_N_RESET_CMN_CPU |
MISC_REGISTERS_RESET_REG_2_RST_MCP_N_RESET_CMN_CORE;

/* Don't reset the following blocks */
/* Don't reset the following blocks.
* Important: per port blocks (such as EMAC, BMAC, UMAC) can't be
* reset, as in 4 port device they might still be owned
* by the MCP (there is only one leader per path).
*/
not_reset_mask1 =
MISC_REGISTERS_RESET_REG_1_RST_HC |
MISC_REGISTERS_RESET_REG_1_RST_PXPV |
Expand All @@ -8829,19 +8834,19 @@ static void bnx2x_process_kill_chip_reset(struct bnx2x *bp, bool global)
MISC_REGISTERS_RESET_REG_2_RST_MCP_N_RESET_REG_HARD_CORE |
MISC_REGISTERS_RESET_REG_2_RST_MCP_N_HARD_CORE_RST_B |
MISC_REGISTERS_RESET_REG_2_RST_ATC |
MISC_REGISTERS_RESET_REG_2_PGLC;
MISC_REGISTERS_RESET_REG_2_PGLC |
MISC_REGISTERS_RESET_REG_2_RST_BMAC0 |
MISC_REGISTERS_RESET_REG_2_RST_BMAC1 |
MISC_REGISTERS_RESET_REG_2_RST_EMAC0 |
MISC_REGISTERS_RESET_REG_2_RST_EMAC1 |
MISC_REGISTERS_RESET_REG_2_UMAC0 |
MISC_REGISTERS_RESET_REG_2_UMAC1;

/*
* Keep the following blocks in reset:
* - all xxMACs are handled by the bnx2x_link code.
*/
stay_reset2 =
MISC_REGISTERS_RESET_REG_2_RST_BMAC0 |
MISC_REGISTERS_RESET_REG_2_RST_BMAC1 |
MISC_REGISTERS_RESET_REG_2_RST_EMAC0 |
MISC_REGISTERS_RESET_REG_2_RST_EMAC1 |
MISC_REGISTERS_RESET_REG_2_UMAC0 |
MISC_REGISTERS_RESET_REG_2_UMAC1 |
MISC_REGISTERS_RESET_REG_2_XMAC |
MISC_REGISTERS_RESET_REG_2_XMAC_SOFT;

Expand Down Expand Up @@ -8931,6 +8936,7 @@ static int bnx2x_process_kill(struct bnx2x *bp, bool global)
int cnt = 1000;
u32 val = 0;
u32 sr_cnt, blk_cnt, port_is_idle_0, port_is_idle_1, pgl_exp_rom2;
u32 tags_63_32 = 0;


/* Empty the Tetris buffer, wait for 1s */
Expand All @@ -8940,10 +8946,14 @@ static int bnx2x_process_kill(struct bnx2x *bp, bool global)
port_is_idle_0 = REG_RD(bp, PXP2_REG_RD_PORT_IS_IDLE_0);
port_is_idle_1 = REG_RD(bp, PXP2_REG_RD_PORT_IS_IDLE_1);
pgl_exp_rom2 = REG_RD(bp, PXP2_REG_PGL_EXP_ROM2);
if (CHIP_IS_E3(bp))
tags_63_32 = REG_RD(bp, PGLUE_B_REG_TAGS_63_32);

if ((sr_cnt == 0x7e) && (blk_cnt == 0xa0) &&
((port_is_idle_0 & 0x1) == 0x1) &&
((port_is_idle_1 & 0x1) == 0x1) &&
(pgl_exp_rom2 == 0xffffffff))
(pgl_exp_rom2 == 0xffffffff) &&
(!CHIP_IS_E3(bp) || (tags_63_32 == 0xffffffff)))
break;
usleep_range(1000, 1000);
} while (cnt-- > 0);
Expand Down Expand Up @@ -9000,9 +9010,6 @@ static int bnx2x_process_kill(struct bnx2x *bp, bool global)

/* TBD: Add resetting the NO_MCP mode DB here */

/* PXP */
bnx2x_pxp_prep(bp);

/* Open the gates #2, #3 and #4 */
bnx2x_set_234_gates(bp, false);

Expand Down

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