struct list_head mcus;
struct list_head pmds;
struct list_head l3s;
+ struct list_head socs;
struct mutex mc_lock;
int mc_active_mask;
return 0;
}
+/* SoC error device */
+#define IOBAXIS0TRANSERRINTSTS 0x0000
+#define IOBAXIS0_M_ILLEGAL_ACCESS_MASK BIT(1)
+#define IOBAXIS0_ILLEGAL_ACCESS_MASK BIT(0)
+#define IOBAXIS0TRANSERRINTMSK 0x0004
+#define IOBAXIS0TRANSERRREQINFOL 0x0008
+#define IOBAXIS0TRANSERRREQINFOH 0x000c
+#define REQTYPE_RD(src) (((src) & BIT(0)))
+#define ERRADDRH_RD(src) (((src) & 0xffc00000) >> 22)
+#define IOBAXIS1TRANSERRINTSTS 0x0010
+#define IOBAXIS1TRANSERRINTMSK 0x0014
+#define IOBAXIS1TRANSERRREQINFOL 0x0018
+#define IOBAXIS1TRANSERRREQINFOH 0x001c
+#define IOBPATRANSERRINTSTS 0x0020
+#define IOBPA_M_REQIDRAM_CORRUPT_MASK BIT(7)
+#define IOBPA_REQIDRAM_CORRUPT_MASK BIT(6)
+#define IOBPA_M_TRANS_CORRUPT_MASK BIT(5)
+#define IOBPA_TRANS_CORRUPT_MASK BIT(4)
+#define IOBPA_M_WDATA_CORRUPT_MASK BIT(3)
+#define IOBPA_WDATA_CORRUPT_MASK BIT(2)
+#define IOBPA_M_RDATA_CORRUPT_MASK BIT(1)
+#define IOBPA_RDATA_CORRUPT_MASK BIT(0)
+#define IOBBATRANSERRINTSTS 0x0030
+#define M_ILLEGAL_ACCESS_MASK BIT(15)
+#define ILLEGAL_ACCESS_MASK BIT(14)
+#define M_WIDRAM_CORRUPT_MASK BIT(13)
+#define WIDRAM_CORRUPT_MASK BIT(12)
+#define M_RIDRAM_CORRUPT_MASK BIT(11)
+#define RIDRAM_CORRUPT_MASK BIT(10)
+#define M_TRANS_CORRUPT_MASK BIT(9)
+#define TRANS_CORRUPT_MASK BIT(8)
+#define M_WDATA_CORRUPT_MASK BIT(7)
+#define WDATA_CORRUPT_MASK BIT(6)
+#define M_RBM_POISONED_REQ_MASK BIT(5)
+#define RBM_POISONED_REQ_MASK BIT(4)
+#define M_XGIC_POISONED_REQ_MASK BIT(3)
+#define XGIC_POISONED_REQ_MASK BIT(2)
+#define M_WRERR_RESP_MASK BIT(1)
+#define WRERR_RESP_MASK BIT(0)
+#define IOBBATRANSERRREQINFOL 0x0038
+#define IOBBATRANSERRREQINFOH 0x003c
+#define REQTYPE_F2_RD(src) ((src) & BIT(0))
+#define ERRADDRH_F2_RD(src) (((src) & 0xffc00000) >> 22)
+#define IOBBATRANSERRCSWREQID 0x0040
+#define XGICTRANSERRINTSTS 0x0050
+#define M_WR_ACCESS_ERR_MASK BIT(3)
+#define WR_ACCESS_ERR_MASK BIT(2)
+#define M_RD_ACCESS_ERR_MASK BIT(1)
+#define RD_ACCESS_ERR_MASK BIT(0)
+#define XGICTRANSERRINTMSK 0x0054
+#define XGICTRANSERRREQINFO 0x0058
+#define REQTYPE_MASK BIT(26)
+#define ERRADDR_RD(src) ((src) & 0x03ffffff)
+#define GLBL_ERR_STS 0x0800
+#define MDED_ERR_MASK BIT(3)
+#define DED_ERR_MASK BIT(2)
+#define MSEC_ERR_MASK BIT(1)
+#define SEC_ERR_MASK BIT(0)
+#define GLBL_SEC_ERRL 0x0810
+#define GLBL_SEC_ERRH 0x0818
+#define GLBL_MSEC_ERRL 0x0820
+#define GLBL_MSEC_ERRH 0x0828
+#define GLBL_DED_ERRL 0x0830
+#define GLBL_DED_ERRLMASK 0x0834
+#define GLBL_DED_ERRH 0x0838
+#define GLBL_DED_ERRHMASK 0x083c
+#define GLBL_MDED_ERRL 0x0840
+#define GLBL_MDED_ERRLMASK 0x0844
+#define GLBL_MDED_ERRH 0x0848
+#define GLBL_MDED_ERRHMASK 0x084c
+
+static const char * const soc_mem_err_v1[] = {
+ "10GbE0",
+ "10GbE1",
+ "Security",
+ "SATA45",
+ "SATA23/ETH23",
+ "SATA01/ETH01",
+ "USB1",
+ "USB0",
+ "QML",
+ "QM0",
+ "QM1 (XGbE01)",
+ "PCIE4",
+ "PCIE3",
+ "PCIE2",
+ "PCIE1",
+ "PCIE0",
+ "CTX Manager",
+ "OCM",
+ "1GbE",
+ "CLE",
+ "AHBC",
+ "PktDMA",
+ "GFC",
+ "MSLIM",
+ "10GbE2",
+ "10GbE3",
+ "QM2 (XGbE23)",
+ "IOB",
+ "unknown",
+ "unknown",
+ "unknown",
+ "unknown",
+};
+
+static void xgene_edac_iob_gic_report(struct edac_device_ctl_info *edac_dev)
+{
+ struct xgene_edac_dev_ctx *ctx = edac_dev->pvt_info;
+ u32 err_addr_lo;
+ u32 err_addr_hi;
+ u32 reg;
+ u32 info;
+
+ /* GIC transaction error interrupt */
+ reg = readl(ctx->dev_csr + XGICTRANSERRINTSTS);
+ if (!reg)
+ goto chk_iob_err;
+ dev_err(edac_dev->dev, "XGIC transaction error\n");
+ if (reg & RD_ACCESS_ERR_MASK)
+ dev_err(edac_dev->dev, "XGIC read size error\n");
+ if (reg & M_RD_ACCESS_ERR_MASK)
+ dev_err(edac_dev->dev, "Multiple XGIC read size error\n");
+ if (reg & WR_ACCESS_ERR_MASK)
+ dev_err(edac_dev->dev, "XGIC write size error\n");
+ if (reg & M_WR_ACCESS_ERR_MASK)
+ dev_err(edac_dev->dev, "Multiple XGIC write size error\n");
+ info = readl(ctx->dev_csr + XGICTRANSERRREQINFO);
+ dev_err(edac_dev->dev, "XGIC %s access @ 0x%08X (0x%08X)\n",
+ info & REQTYPE_MASK ? "read" : "write", ERRADDR_RD(info),
+ info);
+ writel(reg, ctx->dev_csr + XGICTRANSERRINTSTS);
+
+chk_iob_err:
+ /* IOB memory error */
+ reg = readl(ctx->dev_csr + GLBL_ERR_STS);
+ if (!reg)
+ return;
+ if (reg & SEC_ERR_MASK) {
+ err_addr_lo = readl(ctx->dev_csr + GLBL_SEC_ERRL);
+ err_addr_hi = readl(ctx->dev_csr + GLBL_SEC_ERRH);
+ dev_err(edac_dev->dev,
+ "IOB single-bit correctable memory at 0x%08X.%08X error\n",
+ err_addr_lo, err_addr_hi);
+ writel(err_addr_lo, ctx->dev_csr + GLBL_SEC_ERRL);
+ writel(err_addr_hi, ctx->dev_csr + GLBL_SEC_ERRH);
+ }
+ if (reg & MSEC_ERR_MASK) {
+ err_addr_lo = readl(ctx->dev_csr + GLBL_MSEC_ERRL);
+ err_addr_hi = readl(ctx->dev_csr + GLBL_MSEC_ERRH);
+ dev_err(edac_dev->dev,
+ "IOB multiple single-bit correctable memory at 0x%08X.%08X error\n",
+ err_addr_lo, err_addr_hi);
+ writel(err_addr_lo, ctx->dev_csr + GLBL_MSEC_ERRL);
+ writel(err_addr_hi, ctx->dev_csr + GLBL_MSEC_ERRH);
+ }
+ if (reg & (SEC_ERR_MASK | MSEC_ERR_MASK))
+ edac_device_handle_ce(edac_dev, 0, 0, edac_dev->ctl_name);
+
+ if (reg & DED_ERR_MASK) {
+ err_addr_lo = readl(ctx->dev_csr + GLBL_DED_ERRL);
+ err_addr_hi = readl(ctx->dev_csr + GLBL_DED_ERRH);
+ dev_err(edac_dev->dev,
+ "IOB double-bit uncorrectable memory at 0x%08X.%08X error\n",
+ err_addr_lo, err_addr_hi);
+ writel(err_addr_lo, ctx->dev_csr + GLBL_DED_ERRL);
+ writel(err_addr_hi, ctx->dev_csr + GLBL_DED_ERRH);
+ }
+ if (reg & MDED_ERR_MASK) {
+ err_addr_lo = readl(ctx->dev_csr + GLBL_MDED_ERRL);
+ err_addr_hi = readl(ctx->dev_csr + GLBL_MDED_ERRH);
+ dev_err(edac_dev->dev,
+ "Multiple IOB double-bit uncorrectable memory at 0x%08X.%08X error\n",
+ err_addr_lo, err_addr_hi);
+ writel(err_addr_lo, ctx->dev_csr + GLBL_MDED_ERRL);
+ writel(err_addr_hi, ctx->dev_csr + GLBL_MDED_ERRH);
+ }
+ if (reg & (DED_ERR_MASK | MDED_ERR_MASK))
+ edac_device_handle_ue(edac_dev, 0, 0, edac_dev->ctl_name);
+}
+
+static void xgene_edac_rb_report(struct edac_device_ctl_info *edac_dev)
+{
+ struct xgene_edac_dev_ctx *ctx = edac_dev->pvt_info;
+ u32 err_addr_lo;
+ u32 err_addr_hi;
+ u32 reg;
+
+ /* IOB Bridge agent transaction error interrupt */
+ reg = readl(ctx->dev_csr + IOBBATRANSERRINTSTS);
+ if (!reg)
+ return;
+
+ dev_err(edac_dev->dev, "IOB bridge agent (BA) transaction error\n");
+ if (reg & WRERR_RESP_MASK)
+ dev_err(edac_dev->dev, "IOB BA write response error\n");
+ if (reg & M_WRERR_RESP_MASK)
+ dev_err(edac_dev->dev,
+ "Multiple IOB BA write response error\n");
+ if (reg & XGIC_POISONED_REQ_MASK)
+ dev_err(edac_dev->dev, "IOB BA XGIC poisoned write error\n");
+ if (reg & M_XGIC_POISONED_REQ_MASK)
+ dev_err(edac_dev->dev,
+ "Multiple IOB BA XGIC poisoned write error\n");
+ if (reg & RBM_POISONED_REQ_MASK)
+ dev_err(edac_dev->dev, "IOB BA RBM poisoned write error\n");
+ if (reg & M_RBM_POISONED_REQ_MASK)
+ dev_err(edac_dev->dev,
+ "Multiple IOB BA RBM poisoned write error\n");
+ if (reg & WDATA_CORRUPT_MASK)
+ dev_err(edac_dev->dev, "IOB BA write error\n");
+ if (reg & M_WDATA_CORRUPT_MASK)
+ dev_err(edac_dev->dev, "Multiple IOB BA write error\n");
+ if (reg & TRANS_CORRUPT_MASK)
+ dev_err(edac_dev->dev, "IOB BA transaction error\n");
+ if (reg & M_TRANS_CORRUPT_MASK)
+ dev_err(edac_dev->dev, "Multiple IOB BA transaction error\n");
+ if (reg & RIDRAM_CORRUPT_MASK)
+ dev_err(edac_dev->dev,
+ "IOB BA RDIDRAM read transaction ID error\n");
+ if (reg & M_RIDRAM_CORRUPT_MASK)
+ dev_err(edac_dev->dev,
+ "Multiple IOB BA RDIDRAM read transaction ID error\n");
+ if (reg & WIDRAM_CORRUPT_MASK)
+ dev_err(edac_dev->dev,
+ "IOB BA RDIDRAM write transaction ID error\n");
+ if (reg & M_WIDRAM_CORRUPT_MASK)
+ dev_err(edac_dev->dev,
+ "Multiple IOB BA RDIDRAM write transaction ID error\n");
+ if (reg & ILLEGAL_ACCESS_MASK)
+ dev_err(edac_dev->dev,
+ "IOB BA XGIC/RB illegal access error\n");
+ if (reg & M_ILLEGAL_ACCESS_MASK)
+ dev_err(edac_dev->dev,
+ "Multiple IOB BA XGIC/RB illegal access error\n");
+
+ err_addr_lo = readl(ctx->dev_csr + IOBBATRANSERRREQINFOL);
+ err_addr_hi = readl(ctx->dev_csr + IOBBATRANSERRREQINFOH);
+ dev_err(edac_dev->dev, "IOB BA %s access at 0x%02X.%08X (0x%08X)\n",
+ REQTYPE_F2_RD(err_addr_hi) ? "read" : "write",
+ ERRADDRH_F2_RD(err_addr_hi), err_addr_lo, err_addr_hi);
+ if (reg & WRERR_RESP_MASK)
+ dev_err(edac_dev->dev, "IOB BA requestor ID 0x%08X\n",
+ readl(ctx->dev_csr + IOBBATRANSERRCSWREQID));
+ writel(reg, ctx->dev_csr + IOBBATRANSERRINTSTS);
+}
+
+static void xgene_edac_pa_report(struct edac_device_ctl_info *edac_dev)
+{
+ struct xgene_edac_dev_ctx *ctx = edac_dev->pvt_info;
+ u32 err_addr_lo;
+ u32 err_addr_hi;
+ u32 reg;
+
+ /* IOB Processing agent transaction error interrupt */
+ reg = readl(ctx->dev_csr + IOBPATRANSERRINTSTS);
+ if (!reg)
+ goto chk_iob_axi0;
+ dev_err(edac_dev->dev, "IOB procesing agent (PA) transaction error\n");
+ if (reg & IOBPA_RDATA_CORRUPT_MASK)
+ dev_err(edac_dev->dev, "IOB PA read data RAM error\n");
+ if (reg & IOBPA_M_RDATA_CORRUPT_MASK)
+ dev_err(edac_dev->dev,
+ "Mutilple IOB PA read data RAM error\n");
+ if (reg & IOBPA_WDATA_CORRUPT_MASK)
+ dev_err(edac_dev->dev, "IOB PA write data RAM error\n");
+ if (reg & IOBPA_M_WDATA_CORRUPT_MASK)
+ dev_err(edac_dev->dev,
+ "Mutilple IOB PA write data RAM error\n");
+ if (reg & IOBPA_TRANS_CORRUPT_MASK)
+ dev_err(edac_dev->dev, "IOB PA transaction error\n");
+ if (reg & IOBPA_M_TRANS_CORRUPT_MASK)
+ dev_err(edac_dev->dev, "Mutilple IOB PA transaction error\n");
+ if (reg & IOBPA_REQIDRAM_CORRUPT_MASK)
+ dev_err(edac_dev->dev, "IOB PA transaction ID RAM error\n");
+ if (reg & IOBPA_M_REQIDRAM_CORRUPT_MASK)
+ dev_err(edac_dev->dev,
+ "Multiple IOB PA transaction ID RAM error\n");
+ writel(reg, ctx->dev_csr + IOBPATRANSERRINTSTS);
+
+chk_iob_axi0:
+ /* IOB AXI0 Error */
+ reg = readl(ctx->dev_csr + IOBAXIS0TRANSERRINTSTS);
+ if (!reg)
+ goto chk_iob_axi1;
+ err_addr_lo = readl(ctx->dev_csr + IOBAXIS0TRANSERRREQINFOL);
+ err_addr_hi = readl(ctx->dev_csr + IOBAXIS0TRANSERRREQINFOH);
+ dev_err(edac_dev->dev,
+ "%sAXI slave 0 illegal %s access @ 0x%02X.%08X (0x%08X)\n",
+ reg & IOBAXIS0_M_ILLEGAL_ACCESS_MASK ? "Multiple " : "",
+ REQTYPE_RD(err_addr_hi) ? "read" : "write",
+ ERRADDRH_RD(err_addr_hi), err_addr_lo, err_addr_hi);
+ writel(reg, ctx->dev_csr + IOBAXIS0TRANSERRINTSTS);
+
+chk_iob_axi1:
+ /* IOB AXI1 Error */
+ reg = readl(ctx->dev_csr + IOBAXIS1TRANSERRINTSTS);
+ if (!reg)
+ return;
+ err_addr_lo = readl(ctx->dev_csr + IOBAXIS1TRANSERRREQINFOL);
+ err_addr_hi = readl(ctx->dev_csr + IOBAXIS1TRANSERRREQINFOH);
+ dev_err(edac_dev->dev,
+ "%sAXI slave 1 illegal %s access @ 0x%02X.%08X (0x%08X)\n",
+ reg & IOBAXIS0_M_ILLEGAL_ACCESS_MASK ? "Multiple " : "",
+ REQTYPE_RD(err_addr_hi) ? "read" : "write",
+ ERRADDRH_RD(err_addr_hi), err_addr_lo, err_addr_hi);
+ writel(reg, ctx->dev_csr + IOBAXIS1TRANSERRINTSTS);
+}
+
+static void xgene_edac_soc_check(struct edac_device_ctl_info *edac_dev)
+{
+ struct xgene_edac_dev_ctx *ctx = edac_dev->pvt_info;
+ const char * const *soc_mem_err = NULL;
+ u32 pcp_hp_stat;
+ u32 pcp_lp_stat;
+ u32 reg;
+ int i;
+
+ xgene_edac_pcp_rd(ctx->edac, PCPHPERRINTSTS, &pcp_hp_stat);
+ xgene_edac_pcp_rd(ctx->edac, PCPLPERRINTSTS, &pcp_lp_stat);
+ xgene_edac_pcp_rd(ctx->edac, MEMERRINTSTS, ®);
+ if (!((pcp_hp_stat & (IOB_PA_ERR_MASK | IOB_BA_ERR_MASK |
+ IOB_XGIC_ERR_MASK | IOB_RB_ERR_MASK)) ||
+ (pcp_lp_stat & CSW_SWITCH_TRACE_ERR_MASK) || reg))
+ return;
+
+ if (pcp_hp_stat & IOB_XGIC_ERR_MASK)
+ xgene_edac_iob_gic_report(edac_dev);
+
+ if (pcp_hp_stat & (IOB_RB_ERR_MASK | IOB_BA_ERR_MASK))
+ xgene_edac_rb_report(edac_dev);
+
+ if (pcp_hp_stat & IOB_PA_ERR_MASK)
+ xgene_edac_pa_report(edac_dev);
+
+ if (pcp_lp_stat & CSW_SWITCH_TRACE_ERR_MASK) {
+ dev_info(edac_dev->dev,
+ "CSW switch trace correctable memory parity error\n");
+ edac_device_handle_ce(edac_dev, 0, 0, edac_dev->ctl_name);
+ }
+
+ if (!reg)
+ return;
+ if (ctx->version == 1)
+ soc_mem_err = soc_mem_err_v1;
+ if (!soc_mem_err) {
+ dev_err(edac_dev->dev, "SoC memory parity error 0x%08X\n",
+ reg);
+ edac_device_handle_ue(edac_dev, 0, 0, edac_dev->ctl_name);
+ return;
+ }
+ for (i = 0; i < 31; i++) {
+ if (reg & (1 << i)) {
+ dev_err(edac_dev->dev, "%s memory parity error\n",
+ soc_mem_err[i]);
+ edac_device_handle_ue(edac_dev, 0, 0,
+ edac_dev->ctl_name);
+ }
+ }
+}
+
+static void xgene_edac_soc_hw_init(struct edac_device_ctl_info *edac_dev,
+ bool enable)
+{
+ struct xgene_edac_dev_ctx *ctx = edac_dev->pvt_info;
+
+ /* Enable SoC IP error interrupt */
+ if (edac_dev->op_state == OP_RUNNING_INTERRUPT) {
+ if (enable) {
+ xgene_edac_pcp_clrbits(ctx->edac, PCPHPERRINTMSK,
+ IOB_PA_ERR_MASK |
+ IOB_BA_ERR_MASK |
+ IOB_XGIC_ERR_MASK |
+ IOB_RB_ERR_MASK);
+ xgene_edac_pcp_clrbits(ctx->edac, PCPLPERRINTMSK,
+ CSW_SWITCH_TRACE_ERR_MASK);
+ } else {
+ xgene_edac_pcp_setbits(ctx->edac, PCPHPERRINTMSK,
+ IOB_PA_ERR_MASK |
+ IOB_BA_ERR_MASK |
+ IOB_XGIC_ERR_MASK |
+ IOB_RB_ERR_MASK);
+ xgene_edac_pcp_setbits(ctx->edac, PCPLPERRINTMSK,
+ CSW_SWITCH_TRACE_ERR_MASK);
+ }
+
+ writel(enable ? 0x0 : 0xFFFFFFFF,
+ ctx->dev_csr + IOBAXIS0TRANSERRINTMSK);
+ writel(enable ? 0x0 : 0xFFFFFFFF,
+ ctx->dev_csr + IOBAXIS1TRANSERRINTMSK);
+ writel(enable ? 0x0 : 0xFFFFFFFF,
+ ctx->dev_csr + XGICTRANSERRINTMSK);
+
+ xgene_edac_pcp_setbits(ctx->edac, MEMERRINTMSK,
+ enable ? 0x0 : 0xFFFFFFFF);
+ }
+}
+
+static int xgene_edac_soc_add(struct xgene_edac *edac, struct device_node *np,
+ int version)
+{
+ struct edac_device_ctl_info *edac_dev;
+ struct xgene_edac_dev_ctx *ctx;
+ void __iomem *dev_csr;
+ struct resource res;
+ int edac_idx;
+ int rc;
+
+ if (!devres_open_group(edac->dev, xgene_edac_soc_add, GFP_KERNEL))
+ return -ENOMEM;
+
+ rc = of_address_to_resource(np, 0, &res);
+ if (rc < 0) {
+ dev_err(edac->dev, "no SoC resource address\n");
+ goto err_release_group;
+ }
+ dev_csr = devm_ioremap_resource(edac->dev, &res);
+ if (IS_ERR(dev_csr)) {
+ dev_err(edac->dev,
+ "devm_ioremap_resource failed for soc resource address\n");
+ rc = PTR_ERR(dev_csr);
+ goto err_release_group;
+ }
+
+ edac_idx = edac_device_alloc_index();
+ edac_dev = edac_device_alloc_ctl_info(sizeof(*ctx),
+ "SOC", 1, "SOC", 1, 2, NULL, 0,
+ edac_idx);
+ if (!edac_dev) {
+ rc = -ENOMEM;
+ goto err_release_group;
+ }
+
+ ctx = edac_dev->pvt_info;
+ ctx->dev_csr = dev_csr;
+ ctx->name = "xgene_soc_err";
+ ctx->edac_idx = edac_idx;
+ ctx->edac = edac;
+ ctx->edac_dev = edac_dev;
+ ctx->ddev = *edac->dev;
+ ctx->version = version;
+ edac_dev->dev = &ctx->ddev;
+ edac_dev->ctl_name = ctx->name;
+ edac_dev->dev_name = ctx->name;
+ edac_dev->mod_name = EDAC_MOD_STR;
+
+ if (edac_op_state == EDAC_OPSTATE_POLL)
+ edac_dev->edac_check = xgene_edac_soc_check;
+
+ rc = edac_device_add_device(edac_dev);
+ if (rc > 0) {
+ dev_err(edac->dev, "failed edac_device_add_device()\n");
+ rc = -ENOMEM;
+ goto err_ctl_free;
+ }
+
+ if (edac_op_state == EDAC_OPSTATE_INT)
+ edac_dev->op_state = OP_RUNNING_INTERRUPT;
+
+ list_add(&ctx->next, &edac->socs);
+
+ xgene_edac_soc_hw_init(edac_dev, 1);
+
+ devres_remove_group(edac->dev, xgene_edac_soc_add);
+
+ dev_info(edac->dev, "X-Gene EDAC SoC registered\n");
+
+ return 0;
+
+err_ctl_free:
+ edac_device_free_ctl_info(edac_dev);
+err_release_group:
+ devres_release_group(edac->dev, xgene_edac_soc_add);
+ return rc;
+}
+
+static int xgene_edac_soc_remove(struct xgene_edac_dev_ctx *soc)
+{
+ struct edac_device_ctl_info *edac_dev = soc->edac_dev;
+
+ xgene_edac_soc_hw_init(edac_dev, 0);
+ edac_device_del_device(soc->edac->dev);
+ edac_device_free_ctl_info(edac_dev);
+ return 0;
+}
+
static irqreturn_t xgene_edac_isr(int irq, void *dev_id)
{
struct xgene_edac *ctx = dev_id;
list_for_each_entry(node, &ctx->l3s, next)
xgene_edac_l3_check(node->edac_dev);
+ list_for_each_entry(node, &ctx->socs, next)
+ xgene_edac_soc_check(node->edac_dev);
+
return IRQ_HANDLED;
}
INIT_LIST_HEAD(&edac->mcus);
INIT_LIST_HEAD(&edac->pmds);
INIT_LIST_HEAD(&edac->l3s);
+ INIT_LIST_HEAD(&edac->socs);
spin_lock_init(&edac->lock);
mutex_init(&edac->mc_lock);
xgene_edac_l3_add(edac, child, 1);
if (of_device_is_compatible(child, "apm,xgene-edac-l3-v2"))
xgene_edac_l3_add(edac, child, 2);
+ if (of_device_is_compatible(child, "apm,xgene-edac-soc"))
+ xgene_edac_soc_add(edac, child, 0);
+ if (of_device_is_compatible(child, "apm,xgene-edac-soc-v1"))
+ xgene_edac_soc_add(edac, child, 1);
}
return 0;
list_for_each_entry_safe(node, temp_node, &edac->l3s, next)
xgene_edac_l3_remove(node);
+ list_for_each_entry_safe(node, temp_node, &edac->socs, next)
+ xgene_edac_soc_remove(node);
+
return 0;
}
projects / deliverable / linux.git / commitdiff
