From 8b9afe59465debe2b1bdba422caa54029a79aec2 Mon Sep 17 00:00:00 2001 From: Chris Packham Date: Thu, 18 May 2017 20:31:35 +1200 Subject: EDAC, mv64x60: Replace in_le32()/out_le32() with readl()/writel() To allow this driver to be used on non-powerpc platforms it needs to use io accessors suitable for all platforms. Signed-off-by: Chris Packham Cc: linux-edac Cc: linuxppc-dev@lists.ozlabs.org Link: http://lkml.kernel.org/r/20170518083135.28048-4-chris.packham@alliedtelesis.co.nz Signed-off-by: Borislav Petkov --- drivers/edac/mv64x60_edac.c | 84 ++++++++++++++++++++++----------------------- 1 file changed, 42 insertions(+), 42 deletions(-) (limited to 'drivers') diff --git a/drivers/edac/mv64x60_edac.c b/drivers/edac/mv64x60_edac.c index ea0ea41fb8d4..6859bba1a133 100644 --- a/drivers/edac/mv64x60_edac.c +++ b/drivers/edac/mv64x60_edac.c @@ -32,21 +32,21 @@ static void mv64x60_pci_check(struct edac_pci_ctl_info *pci) struct mv64x60_pci_pdata *pdata = pci->pvt_info; u32 cause; - cause = in_le32(pdata->pci_vbase + MV64X60_PCI_ERROR_CAUSE); + cause = readl(pdata->pci_vbase + MV64X60_PCI_ERROR_CAUSE); if (!cause) return; printk(KERN_ERR "Error in PCI %d Interface\n", pdata->pci_hose); printk(KERN_ERR "Cause register: 0x%08x\n", cause); printk(KERN_ERR "Address Low: 0x%08x\n", - in_le32(pdata->pci_vbase + MV64X60_PCI_ERROR_ADDR_LO)); + readl(pdata->pci_vbase + MV64X60_PCI_ERROR_ADDR_LO)); printk(KERN_ERR "Address High: 0x%08x\n", - in_le32(pdata->pci_vbase + MV64X60_PCI_ERROR_ADDR_HI)); + readl(pdata->pci_vbase + MV64X60_PCI_ERROR_ADDR_HI)); printk(KERN_ERR "Attribute: 0x%08x\n", - in_le32(pdata->pci_vbase + MV64X60_PCI_ERROR_ATTR)); + readl(pdata->pci_vbase + MV64X60_PCI_ERROR_ATTR)); printk(KERN_ERR "Command: 0x%08x\n", - in_le32(pdata->pci_vbase + MV64X60_PCI_ERROR_CMD)); - out_le32(pdata->pci_vbase + MV64X60_PCI_ERROR_CAUSE, ~cause); + readl(pdata->pci_vbase + MV64X60_PCI_ERROR_CMD)); + writel(~cause, pdata->pci_vbase + MV64X60_PCI_ERROR_CAUSE); if (cause & MV64X60_PCI_PE_MASK) edac_pci_handle_pe(pci, pci->ctl_name); @@ -61,7 +61,7 @@ static irqreturn_t mv64x60_pci_isr(int irq, void *dev_id) struct mv64x60_pci_pdata *pdata = pci->pvt_info; u32 val; - val = in_le32(pdata->pci_vbase + MV64X60_PCI_ERROR_CAUSE); + val = readl(pdata->pci_vbase + MV64X60_PCI_ERROR_CAUSE); if (!val) return IRQ_NONE; @@ -93,7 +93,7 @@ static int __init mv64x60_pci_fixup(struct platform_device *pdev) if (!pci_serr) return -ENOMEM; - out_le32(pci_serr, in_le32(pci_serr) & ~0x1); + writel(readl(pci_serr) & ~0x1, pci_serr); iounmap(pci_serr); return 0; @@ -161,10 +161,10 @@ static int mv64x60_pci_err_probe(struct platform_device *pdev) goto err; } - out_le32(pdata->pci_vbase + MV64X60_PCI_ERROR_CAUSE, 0); - out_le32(pdata->pci_vbase + MV64X60_PCI_ERROR_MASK, 0); - out_le32(pdata->pci_vbase + MV64X60_PCI_ERROR_MASK, - MV64X60_PCIx_ERR_MASK_VAL); + writel(0, pdata->pci_vbase + MV64X60_PCI_ERROR_CAUSE); + writel(0, pdata->pci_vbase + MV64X60_PCI_ERROR_MASK); + writel(MV64X60_PCIx_ERR_MASK_VAL, + pdata->pci_vbase + MV64X60_PCI_ERROR_MASK); if (edac_pci_add_device(pci, pdata->edac_idx) > 0) { edac_dbg(3, "failed edac_pci_add_device()\n"); @@ -233,23 +233,23 @@ static void mv64x60_sram_check(struct edac_device_ctl_info *edac_dev) struct mv64x60_sram_pdata *pdata = edac_dev->pvt_info; u32 cause; - cause = in_le32(pdata->sram_vbase + MV64X60_SRAM_ERR_CAUSE); + cause = readl(pdata->sram_vbase + MV64X60_SRAM_ERR_CAUSE); if (!cause) return; printk(KERN_ERR "Error in internal SRAM\n"); printk(KERN_ERR "Cause register: 0x%08x\n", cause); printk(KERN_ERR "Address Low: 0x%08x\n", - in_le32(pdata->sram_vbase + MV64X60_SRAM_ERR_ADDR_LO)); + readl(pdata->sram_vbase + MV64X60_SRAM_ERR_ADDR_LO)); printk(KERN_ERR "Address High: 0x%08x\n", - in_le32(pdata->sram_vbase + MV64X60_SRAM_ERR_ADDR_HI)); + readl(pdata->sram_vbase + MV64X60_SRAM_ERR_ADDR_HI)); printk(KERN_ERR "Data Low: 0x%08x\n", - in_le32(pdata->sram_vbase + MV64X60_SRAM_ERR_DATA_LO)); + readl(pdata->sram_vbase + MV64X60_SRAM_ERR_DATA_LO)); printk(KERN_ERR "Data High: 0x%08x\n", - in_le32(pdata->sram_vbase + MV64X60_SRAM_ERR_DATA_HI)); + readl(pdata->sram_vbase + MV64X60_SRAM_ERR_DATA_HI)); printk(KERN_ERR "Parity: 0x%08x\n", - in_le32(pdata->sram_vbase + MV64X60_SRAM_ERR_PARITY)); - out_le32(pdata->sram_vbase + MV64X60_SRAM_ERR_CAUSE, 0); + readl(pdata->sram_vbase + MV64X60_SRAM_ERR_PARITY)); + writel(0, pdata->sram_vbase + MV64X60_SRAM_ERR_CAUSE); edac_device_handle_ue(edac_dev, 0, 0, edac_dev->ctl_name); } @@ -260,7 +260,7 @@ static irqreturn_t mv64x60_sram_isr(int irq, void *dev_id) struct mv64x60_sram_pdata *pdata = edac_dev->pvt_info; u32 cause; - cause = in_le32(pdata->sram_vbase + MV64X60_SRAM_ERR_CAUSE); + cause = readl(pdata->sram_vbase + MV64X60_SRAM_ERR_CAUSE); if (!cause) return IRQ_NONE; @@ -322,7 +322,7 @@ static int mv64x60_sram_err_probe(struct platform_device *pdev) } /* setup SRAM err registers */ - out_le32(pdata->sram_vbase + MV64X60_SRAM_ERR_CAUSE, 0); + writel(0, pdata->sram_vbase + MV64X60_SRAM_ERR_CAUSE); edac_dev->mod_name = EDAC_MOD_STR; edac_dev->ctl_name = pdata->name; @@ -398,7 +398,7 @@ static void mv64x60_cpu_check(struct edac_device_ctl_info *edac_dev) struct mv64x60_cpu_pdata *pdata = edac_dev->pvt_info; u32 cause; - cause = in_le32(pdata->cpu_vbase[1] + MV64x60_CPU_ERR_CAUSE) & + cause = readl(pdata->cpu_vbase[1] + MV64x60_CPU_ERR_CAUSE) & MV64x60_CPU_CAUSE_MASK; if (!cause) return; @@ -406,16 +406,16 @@ static void mv64x60_cpu_check(struct edac_device_ctl_info *edac_dev) printk(KERN_ERR "Error on CPU interface\n"); printk(KERN_ERR "Cause register: 0x%08x\n", cause); printk(KERN_ERR "Address Low: 0x%08x\n", - in_le32(pdata->cpu_vbase[0] + MV64x60_CPU_ERR_ADDR_LO)); + readl(pdata->cpu_vbase[0] + MV64x60_CPU_ERR_ADDR_LO)); printk(KERN_ERR "Address High: 0x%08x\n", - in_le32(pdata->cpu_vbase[0] + MV64x60_CPU_ERR_ADDR_HI)); + readl(pdata->cpu_vbase[0] + MV64x60_CPU_ERR_ADDR_HI)); printk(KERN_ERR "Data Low: 0x%08x\n", - in_le32(pdata->cpu_vbase[1] + MV64x60_CPU_ERR_DATA_LO)); + readl(pdata->cpu_vbase[1] + MV64x60_CPU_ERR_DATA_LO)); printk(KERN_ERR "Data High: 0x%08x\n", - in_le32(pdata->cpu_vbase[1] + MV64x60_CPU_ERR_DATA_HI)); + readl(pdata->cpu_vbase[1] + MV64x60_CPU_ERR_DATA_HI)); printk(KERN_ERR "Parity: 0x%08x\n", - in_le32(pdata->cpu_vbase[1] + MV64x60_CPU_ERR_PARITY)); - out_le32(pdata->cpu_vbase[1] + MV64x60_CPU_ERR_CAUSE, 0); + readl(pdata->cpu_vbase[1] + MV64x60_CPU_ERR_PARITY)); + writel(0, pdata->cpu_vbase[1] + MV64x60_CPU_ERR_CAUSE); edac_device_handle_ue(edac_dev, 0, 0, edac_dev->ctl_name); } @@ -426,7 +426,7 @@ static irqreturn_t mv64x60_cpu_isr(int irq, void *dev_id) struct mv64x60_cpu_pdata *pdata = edac_dev->pvt_info; u32 cause; - cause = in_le32(pdata->cpu_vbase[1] + MV64x60_CPU_ERR_CAUSE) & + cause = readl(pdata->cpu_vbase[1] + MV64x60_CPU_ERR_CAUSE) & MV64x60_CPU_CAUSE_MASK; if (!cause) return IRQ_NONE; @@ -515,9 +515,9 @@ static int mv64x60_cpu_err_probe(struct platform_device *pdev) } /* setup CPU err registers */ - out_le32(pdata->cpu_vbase[1] + MV64x60_CPU_ERR_CAUSE, 0); - out_le32(pdata->cpu_vbase[1] + MV64x60_CPU_ERR_MASK, 0); - out_le32(pdata->cpu_vbase[1] + MV64x60_CPU_ERR_MASK, 0x000000ff); + writel(0, pdata->cpu_vbase[1] + MV64x60_CPU_ERR_CAUSE); + writel(0, pdata->cpu_vbase[1] + MV64x60_CPU_ERR_MASK); + writel(0x000000ff, pdata->cpu_vbase[1] + MV64x60_CPU_ERR_MASK); edac_dev->mod_name = EDAC_MOD_STR; edac_dev->ctl_name = pdata->name; @@ -596,13 +596,13 @@ static void mv64x60_mc_check(struct mem_ctl_info *mci) u32 comp_ecc; u32 syndrome; - reg = in_le32(pdata->mc_vbase + MV64X60_SDRAM_ERR_ADDR); + reg = readl(pdata->mc_vbase + MV64X60_SDRAM_ERR_ADDR); if (!reg) return; err_addr = reg & ~0x3; - sdram_ecc = in_le32(pdata->mc_vbase + MV64X60_SDRAM_ERR_ECC_RCVD); - comp_ecc = in_le32(pdata->mc_vbase + MV64X60_SDRAM_ERR_ECC_CALC); + sdram_ecc = readl(pdata->mc_vbase + MV64X60_SDRAM_ERR_ECC_RCVD); + comp_ecc = readl(pdata->mc_vbase + MV64X60_SDRAM_ERR_ECC_CALC); syndrome = sdram_ecc ^ comp_ecc; /* first bit clear in ECC Err Reg, 1 bit error, correctable by HW */ @@ -620,7 +620,7 @@ static void mv64x60_mc_check(struct mem_ctl_info *mci) mci->ctl_name, ""); /* clear the error */ - out_le32(pdata->mc_vbase + MV64X60_SDRAM_ERR_ADDR, 0); + writel(0, pdata->mc_vbase + MV64X60_SDRAM_ERR_ADDR); } static irqreturn_t mv64x60_mc_isr(int irq, void *dev_id) @@ -629,7 +629,7 @@ static irqreturn_t mv64x60_mc_isr(int irq, void *dev_id) struct mv64x60_mc_pdata *pdata = mci->pvt_info; u32 reg; - reg = in_le32(pdata->mc_vbase + MV64X60_SDRAM_ERR_ADDR); + reg = readl(pdata->mc_vbase + MV64X60_SDRAM_ERR_ADDR); if (!reg) return IRQ_NONE; @@ -664,7 +664,7 @@ static void mv64x60_init_csrows(struct mem_ctl_info *mci, get_total_mem(pdata); - ctl = in_le32(pdata->mc_vbase + MV64X60_SDRAM_CONFIG); + ctl = readl(pdata->mc_vbase + MV64X60_SDRAM_CONFIG); csrow = mci->csrows[0]; dimm = csrow->channels[0]->dimm; @@ -753,7 +753,7 @@ static int mv64x60_mc_err_probe(struct platform_device *pdev) goto err; } - ctl = in_le32(pdata->mc_vbase + MV64X60_SDRAM_CONFIG); + ctl = readl(pdata->mc_vbase + MV64X60_SDRAM_CONFIG); if (!(ctl & MV64X60_SDRAM_ECC)) { /* Non-ECC RAM? */ printk(KERN_WARNING "%s: No ECC DIMMs discovered\n", __func__); @@ -779,10 +779,10 @@ static int mv64x60_mc_err_probe(struct platform_device *pdev) mv64x60_init_csrows(mci, pdata); /* setup MC registers */ - out_le32(pdata->mc_vbase + MV64X60_SDRAM_ERR_ADDR, 0); - ctl = in_le32(pdata->mc_vbase + MV64X60_SDRAM_ERR_ECC_CNTL); + writel(0, pdata->mc_vbase + MV64X60_SDRAM_ERR_ADDR); + ctl = readl(pdata->mc_vbase + MV64X60_SDRAM_ERR_ECC_CNTL); ctl = (ctl & 0xff00ffff) | 0x10000; - out_le32(pdata->mc_vbase + MV64X60_SDRAM_ERR_ECC_CNTL, ctl); + writel(ctl, pdata->mc_vbase + MV64X60_SDRAM_ERR_ECC_CNTL); res = edac_mc_add_mc(mci); if (res) { -- cgit v1.2.3