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From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH v2 34/65] PCI: dwc: all: Rename cfg_read/cfg_write to read/write
Date: Sun, 16 Dec 2018 21:18:54 -0800	[thread overview]
Message-ID: <20181217051925.17582-35-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <20181217051925.17582-1-andrew.smirnov@gmail.com>

  No functional change. dw_pcie_cfg_read()/dw_pcie_cfg_write() doesn't do
  anything specific to access configuration space. It can be just renamed to
  dw_pcie_read()/dw_pcie_write() and used to read/write data to dbi space.

  Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
  Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
  Reviewed-By: Joao Pinto <jpinto@synopsys.com>
  CC: Jingoo Han <jingoohan1@gmail.com>
  CC: Murali Karicheri <m-karicheri2@ti.com>
  CC: Stanimir Varbanov <svarbanov@mm-sol.com>
  CC: Pratyush Anand <pratyush.anand@gmail.com>

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
 drivers/pci/pcie-designware.c | 12 ++++++------
 drivers/pci/pcie-designware.h |  4 ++--
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/pci/pcie-designware.c b/drivers/pci/pcie-designware.c
index 2ddda3192..74769de7f 100644
--- a/drivers/pci/pcie-designware.c
+++ b/drivers/pci/pcie-designware.c
@@ -32,7 +32,7 @@
 
 static unsigned long global_io_offset;
 
-int dw_pcie_cfg_read(void __iomem *addr, int size, u32 *val)
+int dw_pcie_read(void __iomem *addr, int size, u32 *val)
 {
 	if ((uintptr_t)addr & (size - 1)) {
 		*val = 0;
@@ -53,7 +53,7 @@ int dw_pcie_cfg_read(void __iomem *addr, int size, u32 *val)
 	return PCIBIOS_SUCCESSFUL;
 }
 
-int dw_pcie_cfg_write(void __iomem *addr, int size, u32 val)
+int dw_pcie_write(void __iomem *addr, int size, u32 val)
 {
 	if ((uintptr_t)addr & (size - 1))
 		return PCIBIOS_BAD_REGISTER_NUMBER;
@@ -109,7 +109,7 @@ static int dw_pcie_rd_own_conf(struct pcie_port *pp, int where, int size,
 	if (pp->ops->rd_own_conf)
 		return pp->ops->rd_own_conf(pp, where, size, val);
 
-	return dw_pcie_cfg_read(pp->dbi_base + where, size, val);
+	return dw_pcie_read(pp->dbi_base + where, size, val);
 }
 
 static int dw_pcie_wr_own_conf(struct pcie_port *pp, int where, int size,
@@ -118,7 +118,7 @@ static int dw_pcie_wr_own_conf(struct pcie_port *pp, int where, int size,
 	if (pp->ops->wr_own_conf)
 		return pp->ops->wr_own_conf(pp, where, size, val);
 
-	return dw_pcie_cfg_write(pp->dbi_base + where, size, val);
+	return dw_pcie_write(pp->dbi_base + where, size, val);
 }
 
 static void dw_pcie_prog_outbound_atu(struct pcie_port *pp, int index,
@@ -376,7 +376,7 @@ static int dw_pcie_rd_other_conf(struct pcie_port *pp, struct pci_bus *bus,
 	dw_pcie_prog_outbound_atu(pp, PCIE_ATU_REGION_INDEX1,
 				  type, cpu_addr,
 				  busdev, cfg_size);
-	ret = dw_pcie_cfg_read(va_cfg_base + where, size, val);
+	ret = dw_pcie_read(va_cfg_base + where, size, val);
 	if (pp->num_viewport <= 2)
 		dw_pcie_prog_outbound_atu(pp, PCIE_ATU_REGION_INDEX1,
 					  PCIE_ATU_TYPE_IO, pp->io_mod_base,
@@ -415,7 +415,7 @@ static int dw_pcie_wr_other_conf(struct pcie_port *pp, struct pci_bus *bus,
 	dw_pcie_prog_outbound_atu(pp, PCIE_ATU_REGION_INDEX1,
 				  type, cpu_addr,
 				  busdev, cfg_size);
-	ret = dw_pcie_cfg_write(va_cfg_base + where, size, val);
+	ret = dw_pcie_write(va_cfg_base + where, size, val);
 	if (pp->num_viewport <= 2)
 		dw_pcie_prog_outbound_atu(pp, PCIE_ATU_REGION_INDEX1,
 					  PCIE_ATU_TYPE_IO, pp->io_mod_base,
diff --git a/drivers/pci/pcie-designware.h b/drivers/pci/pcie-designware.h
index 3171adfe7..fb9d2fdb6 100644
--- a/drivers/pci/pcie-designware.h
+++ b/drivers/pci/pcie-designware.h
@@ -140,8 +140,8 @@ struct pcie_host_ops {
 
 u32 dw_pcie_readl_rc(struct pcie_port *pp, u32 reg);
 void dw_pcie_writel_rc(struct pcie_port *pp, u32 reg, u32 val);
-int dw_pcie_cfg_read(void __iomem *addr, int size, u32 *val);
-int dw_pcie_cfg_write(void __iomem *addr, int size, u32 val);
+int dw_pcie_read(void __iomem *addr, int size, u32 *val);
+int dw_pcie_write(void __iomem *addr, int size, u32 val);
 int dw_pcie_link_up(struct pcie_port *pp);
 void dw_pcie_setup_rc(struct pcie_port *pp);
 int dw_pcie_host_init(struct pcie_port *pp);
-- 
2.19.1


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  parent reply	other threads:[~2018-12-17  5:20 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-17  5:18 [PATCH v2 00/65] PCI i.MX6/DesignWare sync up with 4.20-rc1 Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 01/65] PCI: desginware: Remove bogus prototypes Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 02/65] PCI: designware: Consolidate outbound iATU programming functions Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 03/65] PCI: designware: Use iATU0 for cfg and IO, iATU1 for MEM Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 04/65] PCI: designware: Fix PORT_LOGIC_LINK_WIDTH_MASK Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 05/65] PCI: designware: Use exact access size in dw_pcie_cfg_read() Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 06/65] PCI: designware: Simplify dw_pcie_cfg_read/write() interfaces Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 07/65] PCI: designware: Require config accesses to be naturally aligned Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 08/65] PCI: designware: Make "num-lanes" an optional DT property Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 09/65] PCI: designware: Ensure ATU is enabled before IO/conf space accesses Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 10/65] PCI: designware: Simplify control flow Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 11/65] PCI: designware: Make config accessor override checking symmetric Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 12/65] PCI: designware: Explain why we don't program ATU for some platforms Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 13/65] PCI: imx6: Move link up check into imx6_pcie_wait_for_link() Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 14/65] PCI: designware: Add generic dw_pcie_wait_for_link() Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 15/65] PCI: designware: Add default link up check if sub-driver doesn't override Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 16/65] PCI: designware: Move Root Complex setup code to dw_pcie_setup_rc() Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 17/65] PCI: designware: Remove incorrect RC memory base/limit configuration Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 18/65] PCI: designware: Return data directly from dw_pcie_readl_rc() Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 19/65] PCI: designware: Move link wait definitions to .c file Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 20/65] PCI: designware: Wait for iATU enable Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 21/65] PCI: designware: Add iATU Unroll feature Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 22/65] PCI: designware: Check LTSSM training bit before deciding link is up Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 23/65] PCI: designware: Keep viewport fixed for IO transaction if num_viewport > 2 Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 24/65] PCI: designware: Exchange viewport of `MEMORYs' and `CFGs/IOs' Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 25/65] PCI: designware: Rename dw_pcie_valid_config() to dw_pcie_valid_device() Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 26/65] PCI: designware: Simplify dw_pcie_readl_unroll(), dw_pcie_writel_unroll() Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 27/65] PCI: designware: Simplify pcie_host_ops.readl_rc() and .writel_rc() interfaces Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 28/65] PCI: designware: Swap order of dw_pcie_writel_rc() reg/val arguments Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 29/65] PCI: designware: Export dw_pcie_readl_rc(), dw_pcie_writel_rc() Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 30/65] PCI: designware: Uninline register accessors Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 31/65] PCI: designware: Swap order of dw_pcie_writel_unroll() reg/val arguments Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 32/65] PCI: designware: Check for iATU unroll only on platforms that use ATU Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 33/65] PCI: dwc: designware: Move register defines to designware header file Andrey Smirnov
2018-12-17  5:18 ` Andrey Smirnov [this message]
2018-12-17  5:18 ` [PATCH v2 35/65] PCI: dwc: designware: Get device pointer at the start of dw_pcie_host_init() Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 36/65] PCI: imx6: Add local struct device pointers Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 37/65] PCI: imx6: Removed unused struct imx6_pcie.mem_base Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 38/65] PCI: imx6: Pass struct imx6_pcie to PHY accessors Andrey Smirnov
2018-12-17  5:18 ` [PATCH v2 39/65] PCI: imx6: Pass device-specific struct to internal functions Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 40/65] PCI: imx6: Use generic DesignWare accessors Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 41/65] PCI: imx6: Reorder struct imx6_pcie Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 42/65] PCI: imx6: Port error messages for imx6_pcie_deassert_core_reset() Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 43/65] PCI: imx6: Remove unused return values Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 44/65] PCI: imx6: Factor out ref clock enable Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 45/65] PCI: imx6: Add DT property for link gen, default to Gen1 Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 46/65] PCI: imx6: Remove redundant "Link never came up" message Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 47/65] PCI: imx6: Remove LTSSM disable workaround Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 48/65] PCI: dwc: all: Split struct pcie_port into host-only and core structures Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 49/65] PCI: dwc: designware: Parse "num-lanes" property in dw_pcie_setup_rc() Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 50/65] PCI: dwc: designware: Fix style errors in pcie-designware.c Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 51/65] PCI: dwc: Split pcie-designware.c into host and core files Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 52/65] PCI: dwc: all: Modify dbi accessors to take dbi_base as argument Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 53/65] PCI: dwc: all: Modify dbi accessors to access data of 4/2/1 bytes Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 54/65] PCI: dwc: designware: Move _unroll configurations to a separate function Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 55/65] PCI: dwc: designware: Test PCIE_ATU_ENABLE bit specifically Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 56/65] PCI: dwc: designware: Make dw_pcie_prog_*_atu_unroll() static Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 57/65] PCI: Fix typos and whitespace errors Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 58/65] PCI: Add SPDX GPL-2.0 to replace GPL v2 boilerplate Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 59/65] PCI: dwc: Replace lower into upper case characters Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 60/65] PCI: dwc: designware: Handle ->host_init() failures Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 61/65] PCI: dwc: Add accessors for write permission of DBI Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 62/65] PCI: dwc: Enable write permission for Class Code, Interrupt Pin updates Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 63/65] PCI: dwc: Fix enumeration end when reaching root subordinate Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 64/65] PCI: dwc: Small computation improvement Andrey Smirnov
2018-12-17  5:19 ` [PATCH v2 65/65] PCI: dwc: Constify dw_pcie_host_ops structures Andrey Smirnov
2019-01-07 22:55 ` [PATCH v2 00/65] PCI i.MX6/DesignWare sync up with 4.20-rc1 Andrey Smirnov
2019-01-08 15:31   ` Sascha Hauer

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