/****************************************************************************
* Parity configuration
****************************************************************************/
-#define BLOCK_PRTY_INFO(block, en_mask, m1, m1h, m2) \
+#define BLOCK_PRTY_INFO(block, en_mask, m1, m1h, m2, m3) \
{ \
block##_REG_##block##_PRTY_MASK, \
block##_REG_##block##_PRTY_STS_CLR, \
- en_mask, {m1, m1h, m2}, #block \
+ en_mask, {m1, m1h, m2, m3}, #block \
}
-#define BLOCK_PRTY_INFO_0(block, en_mask, m1, m1h, m2) \
+#define BLOCK_PRTY_INFO_0(block, en_mask, m1, m1h, m2, m3) \
{ \
block##_REG_##block##_PRTY_MASK_0, \
block##_REG_##block##_PRTY_STS_CLR_0, \
- en_mask, {m1, m1h, m2}, #block"_0" \
+ en_mask, {m1, m1h, m2, m3}, #block"_0" \
}
-#define BLOCK_PRTY_INFO_1(block, en_mask, m1, m1h, m2) \
+#define BLOCK_PRTY_INFO_1(block, en_mask, m1, m1h, m2, m3) \
{ \
block##_REG_##block##_PRTY_MASK_1, \
block##_REG_##block##_PRTY_STS_CLR_1, \
- en_mask, {m1, m1h, m2}, #block"_1" \
+ en_mask, {m1, m1h, m2, m3}, #block"_1" \
}
static const struct {
u32 e1; /* 57710 */
u32 e1h; /* 57711 */
u32 e2; /* 57712 */
+ u32 e3; /* 578xx */
} reg_mask; /* Register mask (all valid bits) */
char name[7]; /* Block's longest name is 6 characters long
* (name + suffix)
/* Block IGU, MISC, PXP and PXP2 parity errors as long as we don't
* want to handle "system kill" flow at the moment.
*/
- BLOCK_PRTY_INFO(PXP, 0x7ffffff, 0x3ffffff, 0x3ffffff, 0x7ffffff),
- BLOCK_PRTY_INFO_0(PXP2, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff),
- BLOCK_PRTY_INFO_1(PXP2, 0x7ff, 0x7f, 0x7f, 0x7ff),
- BLOCK_PRTY_INFO(HC, 0x7, 0x7, 0x7, 0),
- BLOCK_PRTY_INFO(NIG, 0xffffffff, 0x3fffffff, 0xffffffff, 0),
- BLOCK_PRTY_INFO_0(NIG, 0xffffffff, 0, 0, 0xffffffff),
- BLOCK_PRTY_INFO_1(NIG, 0xffff, 0, 0, 0xffff),
- BLOCK_PRTY_INFO(IGU, 0x7ff, 0, 0, 0x7ff),
- BLOCK_PRTY_INFO(MISC, 0x1, 0x1, 0x1, 0x1),
- BLOCK_PRTY_INFO(QM, 0, 0x1ff, 0xfff, 0xfff),
- BLOCK_PRTY_INFO(DORQ, 0, 0x3, 0x3, 0x3),
+ BLOCK_PRTY_INFO(PXP, 0x7ffffff, 0x3ffffff, 0x3ffffff, 0x7ffffff,
+ 0x7ffffff),
+ BLOCK_PRTY_INFO_0(PXP2, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
+ 0xffffffff),
+ BLOCK_PRTY_INFO_1(PXP2, 0x1ffffff, 0x7f, 0x7f, 0x7ff, 0x1ffffff),
+ BLOCK_PRTY_INFO(HC, 0x7, 0x7, 0x7, 0, 0),
+ BLOCK_PRTY_INFO(NIG, 0xffffffff, 0x3fffffff, 0xffffffff, 0, 0),
+ BLOCK_PRTY_INFO_0(NIG, 0xffffffff, 0, 0, 0xffffffff, 0xffffffff),
+ BLOCK_PRTY_INFO_1(NIG, 0xffff, 0, 0, 0xff, 0xffff),
+ BLOCK_PRTY_INFO(IGU, 0x7ff, 0, 0, 0x7ff, 0x7ff),
+ BLOCK_PRTY_INFO(MISC, 0x1, 0x1, 0x1, 0x1, 0x1),
+ BLOCK_PRTY_INFO(QM, 0, 0x1ff, 0xfff, 0xfff, 0xfff),
+ BLOCK_PRTY_INFO(ATC, 0x1f, 0, 0, 0x1f, 0x1f),
+ BLOCK_PRTY_INFO(PGLUE_B, 0x3, 0, 0, 0x3, 0x3),
+ BLOCK_PRTY_INFO(DORQ, 0, 0x3, 0x3, 0x3, 0x3),
{GRCBASE_UPB + PB_REG_PB_PRTY_MASK,
GRCBASE_UPB + PB_REG_PB_PRTY_STS_CLR, 0xf,
- {0xf, 0xf, 0xf}, "UPB"},
+ {0xf, 0xf, 0xf, 0xf}, "UPB"},
{GRCBASE_XPB + PB_REG_PB_PRTY_MASK,
GRCBASE_XPB + PB_REG_PB_PRTY_STS_CLR, 0,
- {0xf, 0xf, 0xf}, "XPB"},
- BLOCK_PRTY_INFO(SRC, 0x4, 0x7, 0x7, 0x7),
- BLOCK_PRTY_INFO(CDU, 0, 0x1f, 0x1f, 0x1f),
- BLOCK_PRTY_INFO(CFC, 0, 0xf, 0xf, 0xf),
- BLOCK_PRTY_INFO(DBG, 0, 0x1, 0x1, 0x1),
- BLOCK_PRTY_INFO(DMAE, 0, 0xf, 0xf, 0xf),
- BLOCK_PRTY_INFO(BRB1, 0, 0xf, 0xf, 0xf),
- BLOCK_PRTY_INFO(PRS, (1<<6), 0xff, 0xff, 0xff),
- BLOCK_PRTY_INFO(PBF, 0, 0, 0x3ffff, 0xfffffff),
- BLOCK_PRTY_INFO(TM, 0, 0, 0x7f, 0x7f),
- BLOCK_PRTY_INFO(TSDM, 0x18, 0x7ff, 0x7ff, 0x7ff),
- BLOCK_PRTY_INFO(CSDM, 0x8, 0x7ff, 0x7ff, 0x7ff),
- BLOCK_PRTY_INFO(USDM, 0x38, 0x7ff, 0x7ff, 0x7ff),
- BLOCK_PRTY_INFO(XSDM, 0x8, 0x7ff, 0x7ff, 0x7ff),
- BLOCK_PRTY_INFO(TCM, 0, 0, 0x7ffffff, 0x7ffffff),
- BLOCK_PRTY_INFO(CCM, 0, 0, 0x7ffffff, 0x7ffffff),
- BLOCK_PRTY_INFO(UCM, 0, 0, 0x7ffffff, 0x7ffffff),
- BLOCK_PRTY_INFO(XCM, 0, 0, 0x3fffffff, 0x3fffffff),
- BLOCK_PRTY_INFO_0(TSEM, 0, 0xffffffff, 0xffffffff, 0xffffffff),
- BLOCK_PRTY_INFO_1(TSEM, 0, 0x3, 0x1f, 0x3f),
- BLOCK_PRTY_INFO_0(USEM, 0, 0xffffffff, 0xffffffff, 0xffffffff),
- BLOCK_PRTY_INFO_1(USEM, 0, 0x3, 0x1f, 0x1f),
- BLOCK_PRTY_INFO_0(CSEM, 0, 0xffffffff, 0xffffffff, 0xffffffff),
- BLOCK_PRTY_INFO_1(CSEM, 0, 0x3, 0x1f, 0x1f),
- BLOCK_PRTY_INFO_0(XSEM, 0, 0xffffffff, 0xffffffff, 0xffffffff),
- BLOCK_PRTY_INFO_1(XSEM, 0, 0x3, 0x1f, 0x3f),
+ {0xf, 0xf, 0xf, 0xf}, "XPB"},
+ BLOCK_PRTY_INFO(SRC, 0x4, 0x7, 0x7, 0x7, 0x7),
+ BLOCK_PRTY_INFO(CDU, 0, 0x1f, 0x1f, 0x1f, 0x1f),
+ BLOCK_PRTY_INFO(CFC, 0, 0xf, 0xf, 0xf, 0x3f),
+ BLOCK_PRTY_INFO(DBG, 0, 0x1, 0x1, 0x1, 0x1),
+ BLOCK_PRTY_INFO(DMAE, 0, 0xf, 0xf, 0xf, 0xf),
+ BLOCK_PRTY_INFO(BRB1, 0, 0xf, 0xf, 0xf, 0xf),
+ BLOCK_PRTY_INFO(PRS, (1<<6), 0xff, 0xff, 0xff, 0xff),
+ BLOCK_PRTY_INFO(PBF, 0, 0, 0x3ffff, 0xfffff, 0xfffffff),
+ BLOCK_PRTY_INFO(TM, 0, 0, 0x7f, 0x7f, 0x7f),
+ BLOCK_PRTY_INFO(TSDM, 0x18, 0x7ff, 0x7ff, 0x7ff, 0x7ff),
+ BLOCK_PRTY_INFO(CSDM, 0x8, 0x7ff, 0x7ff, 0x7ff, 0x7ff),
+ BLOCK_PRTY_INFO(USDM, 0x38, 0x7ff, 0x7ff, 0x7ff, 0x7ff),
+ BLOCK_PRTY_INFO(XSDM, 0x8, 0x7ff, 0x7ff, 0x7ff, 0x7ff),
+ BLOCK_PRTY_INFO(TCM, 0, 0, 0x7ffffff, 0x7ffffff, 0x7ffffff),
+ BLOCK_PRTY_INFO(CCM, 0, 0, 0x7ffffff, 0x7ffffff, 0x7ffffff),
+ BLOCK_PRTY_INFO(UCM, 0, 0, 0x7ffffff, 0x7ffffff, 0x7ffffff),
+ BLOCK_PRTY_INFO(XCM, 0, 0, 0x3fffffff, 0x3fffffff, 0x3fffffff),
+ BLOCK_PRTY_INFO_0(TSEM, 0, 0xffffffff, 0xffffffff, 0xffffffff,
+ 0xffffffff),
+ BLOCK_PRTY_INFO_1(TSEM, 0, 0x3, 0x1f, 0x3f, 0x3f),
+ BLOCK_PRTY_INFO_0(USEM, 0, 0xffffffff, 0xffffffff, 0xffffffff,
+ 0xffffffff),
+ BLOCK_PRTY_INFO_1(USEM, 0, 0x3, 0x1f, 0x1f, 0x1f),
+ BLOCK_PRTY_INFO_0(CSEM, 0, 0xffffffff, 0xffffffff, 0xffffffff,
+ 0xffffffff),
+ BLOCK_PRTY_INFO_1(CSEM, 0, 0x3, 0x1f, 0x1f, 0x1f),
+ BLOCK_PRTY_INFO_0(XSEM, 0, 0xffffffff, 0xffffffff, 0xffffffff,
+ 0xffffffff),
+ BLOCK_PRTY_INFO_1(XSEM, 0, 0x3, 0x1f, 0x3f, 0x3f),
};
return bnx2x_blocks_parity_data[idx].reg_mask.e1;
else if (CHIP_IS_E1H(bp))
return bnx2x_blocks_parity_data[idx].reg_mask.e1h;
- else
+ else if (CHIP_IS_E2(bp))
return bnx2x_blocks_parity_data[idx].reg_mask.e2;
+ else /* CHIP_IS_E3 */
+ return bnx2x_blocks_parity_data[idx].reg_mask.e3;
}
static inline void bnx2x_disable_blocks_parity(struct bnx2x *bp)
if (print)
_print_next_block(par_num++, "USDM");
break;
+ case AEU_INPUTS_ATTN_BITS_UCM_PARITY_ERROR:
+ if (print)
+ _print_next_block(par_num++, "UCM");
+ break;
case AEU_INPUTS_ATTN_BITS_USEMI_PARITY_ERROR:
if (print)
_print_next_block(par_num++, "USEMI");
if (print)
_print_next_block(par_num++, "CSDM");
break;
+ case AEU_INPUTS_ATTN_BITS_CCM_PARITY_ERROR:
+ if (print)
+ _print_next_block(par_num++, "CCM");
+ break;
}
/* Clear the bit */
return par_num;
}
+static inline int bnx2x_check_blocks_with_parity4(u32 sig, int par_num,
+ bool print)
+{
+ int i = 0;
+ u32 cur_bit = 0;
+ for (i = 0; sig; i++) {
+ cur_bit = ((u32)0x1 << i);
+ if (sig & cur_bit) {
+ switch (cur_bit) {
+ case AEU_INPUTS_ATTN_BITS_PGLUE_PARITY_ERROR:
+ if (print)
+ _print_next_block(par_num++, "PGLUE_B");
+ break;
+ case AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR:
+ if (print)
+ _print_next_block(par_num++, "ATC");
+ break;
+ }
+
+ /* Clear the bit */
+ sig &= ~cur_bit;
+ }
+ }
+
+ return par_num;
+}
+
static inline bool bnx2x_parity_attn(struct bnx2x *bp, bool *global, bool print,
- u32 sig0, u32 sig1, u32 sig2, u32 sig3)
+ u32 *sig)
{
- if ((sig0 & HW_PRTY_ASSERT_SET_0) || (sig1 & HW_PRTY_ASSERT_SET_1) ||
- (sig2 & HW_PRTY_ASSERT_SET_2) || (sig3 & HW_PRTY_ASSERT_SET_3)) {
+ if ((sig[0] & HW_PRTY_ASSERT_SET_0) ||
+ (sig[1] & HW_PRTY_ASSERT_SET_1) ||
+ (sig[2] & HW_PRTY_ASSERT_SET_2) ||
+ (sig[3] & HW_PRTY_ASSERT_SET_3) ||
+ (sig[4] & HW_PRTY_ASSERT_SET_4)) {
int par_num = 0;
DP(NETIF_MSG_HW, "Was parity error: HW block parity attention: "
- "[0]:0x%08x [1]:0x%08x "
- "[2]:0x%08x [3]:0x%08x\n",
- sig0 & HW_PRTY_ASSERT_SET_0,
- sig1 & HW_PRTY_ASSERT_SET_1,
- sig2 & HW_PRTY_ASSERT_SET_2,
- sig3 & HW_PRTY_ASSERT_SET_3);
+ "[0]:0x%08x [1]:0x%08x [2]:0x%08x [3]:0x%08x "
+ "[4]:0x%08x\n",
+ sig[0] & HW_PRTY_ASSERT_SET_0,
+ sig[1] & HW_PRTY_ASSERT_SET_1,
+ sig[2] & HW_PRTY_ASSERT_SET_2,
+ sig[3] & HW_PRTY_ASSERT_SET_3,
+ sig[4] & HW_PRTY_ASSERT_SET_4);
if (print)
netdev_err(bp->dev,
"Parity errors detected in blocks: ");
par_num = bnx2x_check_blocks_with_parity0(
- sig0 & HW_PRTY_ASSERT_SET_0, par_num, print);
+ sig[0] & HW_PRTY_ASSERT_SET_0, par_num, print);
par_num = bnx2x_check_blocks_with_parity1(
- sig1 & HW_PRTY_ASSERT_SET_1, par_num, global, print);
+ sig[1] & HW_PRTY_ASSERT_SET_1, par_num, global, print);
par_num = bnx2x_check_blocks_with_parity2(
- sig2 & HW_PRTY_ASSERT_SET_2, par_num, print);
+ sig[2] & HW_PRTY_ASSERT_SET_2, par_num, print);
par_num = bnx2x_check_blocks_with_parity3(
- sig3 & HW_PRTY_ASSERT_SET_3, par_num, global, print);
+ sig[3] & HW_PRTY_ASSERT_SET_3, par_num, global, print);
+ par_num = bnx2x_check_blocks_with_parity4(
+ sig[4] & HW_PRTY_ASSERT_SET_4, par_num, print);
+
if (print)
pr_cont("\n");
+
return true;
} else
return false;
*/
bool bnx2x_chk_parity_attn(struct bnx2x *bp, bool *global, bool print)
{
- struct attn_route attn;
+ struct attn_route attn = { {0} };
int port = BP_PORT(bp);
attn.sig[0] = REG_RD(bp,
MISC_REG_AEU_AFTER_INVERT_4_FUNC_0 +
port*4);
- return bnx2x_parity_attn(bp, global, print, attn.sig[0], attn.sig[1],
- attn.sig[2], attn.sig[3]);
+ if (!CHIP_IS_E1x(bp))
+ attn.sig[4] = REG_RD(bp,
+ MISC_REG_AEU_AFTER_INVERT_5_FUNC_0 +
+ port*4);
+
+ return bnx2x_parity_attn(bp, global, print, attn.sig);
}
static void bnx2x_process_kill_chip_reset(struct bnx2x *bp, bool global)
{
u32 not_reset_mask1, reset_mask1, not_reset_mask2, reset_mask2;
- u32 global_bits2;
+ u32 global_bits2, stay_reset2;
/*
* Bits that have to be set in reset_mask2 if we want to reset '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 */
not_reset_mask1 =
MISC_REGISTERS_RESET_REG_1_RST_HC |
MISC_REGISTERS_RESET_REG_1_RST_PXPV |
MISC_REGISTERS_RESET_REG_2_RST_RBCN |
MISC_REGISTERS_RESET_REG_2_RST_GRC |
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_MCP_N_HARD_CORE_RST_B |
+ MISC_REGISTERS_RESET_REG_2_RST_ATC |
+ MISC_REGISTERS_RESET_REG_2_PGLC;
+ /*
+ * 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;
+
+ /* Full reset masks according to the chip */
reset_mask1 = 0xffffffff;
if (CHIP_IS_E1(bp))
reset_mask2 = 0xffff;
- else
+ else if (CHIP_IS_E1H(bp))
reset_mask2 = 0x1ffff;
-
- if (CHIP_IS_E3(bp)) {
- reset_mask2 |= MISC_REGISTERS_RESET_REG_2_MSTAT0;
- reset_mask2 |= MISC_REGISTERS_RESET_REG_2_MSTAT1;
- }
+ else if (CHIP_IS_E2(bp))
+ reset_mask2 = 0xfffff;
+ else /* CHIP_IS_E3 */
+ reset_mask2 = 0x3ffffff;
/* Don't reset global blocks unless we need to */
if (!global)
barrier();
mmiowb();
- REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, reset_mask2);
+ REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET,
+ reset_mask2 & (~stay_reset2));
+
+ barrier();
+ mmiowb();
+
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, reset_mask1);
mmiowb();
}
git.openpandora.org / pandora-kernel.git / commitdiff