diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/edac/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/edac/mpc85xx_edac.c | 28 |
2 files changed, 22 insertions, 12 deletions
diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig index a3ca18e2d7cf..b82ad57c1082 100644 --- a/drivers/edac/Kconfig +++ b/drivers/edac/Kconfig @@ -176,11 +176,11 @@ config EDAC_I5100 San Clemente MCH. config EDAC_MPC85XX - tristate "Freescale MPC85xx" - depends on EDAC_MM_EDAC && FSL_SOC && MPC85xx + tristate "Freescale MPC83xx / MPC85xx" + depends on EDAC_MM_EDAC && FSL_SOC && (PPC_83xx || MPC85xx) help Support for error detection and correction on the Freescale - MPC8560, MPC8540, MPC8548 + MPC8349, MPC8560, MPC8540, MPC8548 config EDAC_MV64X60 tristate "Marvell MV64x60" diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c index 1dd405e0e550..157f6504f25e 100644 --- a/drivers/edac/mpc85xx_edac.c +++ b/drivers/edac/mpc85xx_edac.c @@ -41,7 +41,9 @@ static u32 orig_pci_err_en; #endif static u32 orig_l2_err_disable; +#ifdef CONFIG_MPC85xx static u32 orig_hid1[2]; +#endif /************************ MC SYSFS parts ***********************************/ @@ -789,19 +791,20 @@ static void __devinit mpc85xx_init_csrows(struct mem_ctl_info *mci) csrow = &mci->csrows[index]; cs_bnds = in_be32(pdata->mc_vbase + MPC85XX_MC_CS_BNDS_0 + (index * MPC85XX_MC_CS_BNDS_OFS)); - start = (cs_bnds & 0xfff0000) << 4; - end = ((cs_bnds & 0xfff) << 20); - if (start) - start |= 0xfffff; - if (end) - end |= 0xfffff; + + start = (cs_bnds & 0xffff0000) >> 16; + end = (cs_bnds & 0x0000ffff); if (start == end) continue; /* not populated */ + start <<= (24 - PAGE_SHIFT); + end <<= (24 - PAGE_SHIFT); + end |= (1 << (24 - PAGE_SHIFT)) - 1; + csrow->first_page = start >> PAGE_SHIFT; csrow->last_page = end >> PAGE_SHIFT; - csrow->nr_pages = csrow->last_page + 1 - csrow->first_page; + csrow->nr_pages = end + 1 - start; csrow->grain = 8; csrow->mtype = mtype; csrow->dtype = DEV_UNKNOWN; @@ -985,6 +988,7 @@ static struct of_device_id mpc85xx_mc_err_of_match[] = { { .compatible = "fsl,mpc8560-memory-controller", }, { .compatible = "fsl,mpc8568-memory-controller", }, { .compatible = "fsl,mpc8572-memory-controller", }, + { .compatible = "fsl,mpc8349-memory-controller", }, { .compatible = "fsl,p2020-memory-controller", }, {}, }; @@ -1001,13 +1005,13 @@ static struct of_platform_driver mpc85xx_mc_err_driver = { }, }; - +#ifdef CONFIG_MPC85xx static void __init mpc85xx_mc_clear_rfxe(void *data) { orig_hid1[smp_processor_id()] = mfspr(SPRN_HID1); mtspr(SPRN_HID1, (orig_hid1[smp_processor_id()] & ~0x20000)); } - +#endif static int __init mpc85xx_mc_init(void) { @@ -1040,26 +1044,32 @@ static int __init mpc85xx_mc_init(void) printk(KERN_WARNING EDAC_MOD_STR "PCI fails to register\n"); #endif +#ifdef CONFIG_MPC85xx /* * need to clear HID1[RFXE] to disable machine check int * so we can catch it */ if (edac_op_state == EDAC_OPSTATE_INT) on_each_cpu(mpc85xx_mc_clear_rfxe, NULL, 0); +#endif return 0; } module_init(mpc85xx_mc_init); +#ifdef CONFIG_MPC85xx static void __exit mpc85xx_mc_restore_hid1(void *data) { mtspr(SPRN_HID1, orig_hid1[smp_processor_id()]); } +#endif static void __exit mpc85xx_mc_exit(void) { +#ifdef CONFIG_MPC85xx on_each_cpu(mpc85xx_mc_restore_hid1, NULL, 0); +#endif #ifdef CONFIG_PCI of_unregister_platform_driver(&mpc85xx_pci_err_driver); #endif |