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From: "Pali Rohár" <pali@kernel.org>
To: Stefan Roese <sr@denx.de>, Simon Glass <sjg@chromium.org>,
	Bin Meng <bmeng.cn@gmail.com>,
	Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: u-boot@lists.denx.de
Subject: [PATCH u-boot-next 02/12] pci: gt64120: Use PCI_CONF1_ADDRESS() macro
Date: Fri, 26 Nov 2021 11:42:42 +0100	[thread overview]
Message-ID: <20211126104252.5443-3-pali@kernel.org> (raw)
In-Reply-To: <20211126104252.5443-1-pali@kernel.org>

PCI gt64120 driver uses standard format of Config Address for PCI
Configuration Mechanism #1.

So use new U-Boot macro PCI_CONF1_ADDRESS() and remove old custom driver
address macros.

Signed-off-by: Pali Rohár <pali@kernel.org>
---
 drivers/pci/pci_gt64120.c |  7 ++-----
 include/gt64120.h         | 12 ------------
 2 files changed, 2 insertions(+), 17 deletions(-)

diff --git a/drivers/pci/pci_gt64120.c b/drivers/pci/pci_gt64120.c
index 153c65b119a4..2c2a80eeaa06 100644
--- a/drivers/pci/pci_gt64120.c
+++ b/drivers/pci/pci_gt64120.c
@@ -48,7 +48,7 @@ static int gt_config_access(struct gt64120_pci_controller *gt,
 {
 	unsigned int bus = PCI_BUS(bdf);
 	unsigned int dev = PCI_DEV(bdf);
-	unsigned int devfn = PCI_DEV(bdf) << 3 | PCI_FUNC(bdf);
+	unsigned int func = PCI_FUNC(bdf);
 	u32 intr;
 	u32 addr;
 	u32 val;
@@ -65,10 +65,7 @@ static int gt_config_access(struct gt64120_pci_controller *gt,
 	/* Clear cause register bits */
 	writel(~GT_INTRCAUSE_ABORT_BITS, &gt->regs->intrcause);
 
-	addr = GT_PCI0_CFGADDR_CONFIGEN_BIT;
-	addr |=	bus << GT_PCI0_CFGADDR_BUSNUM_SHF;
-	addr |=	devfn << GT_PCI0_CFGADDR_FUNCTNUM_SHF;
-	addr |= (where / 4) << GT_PCI0_CFGADDR_REGNUM_SHF;
+	addr = PCI_CONF1_ADDRESS(bus, dev, func, where);
 
 	/* Setup address */
 	writel(addr, &gt->regs->pci0_cfgaddr);
diff --git a/include/gt64120.h b/include/gt64120.h
index 0b577f3f44b9..b58afe3c4afe 100644
--- a/include/gt64120.h
+++ b/include/gt64120.h
@@ -491,18 +491,6 @@
 #define GT_INTRCAUSE_TARABORT0_BIT	GT_INTRCAUSE_TARABORT0_MSK
 
 
-#define GT_PCI0_CFGADDR_REGNUM_SHF	2
-#define GT_PCI0_CFGADDR_REGNUM_MSK	(MSK(6) << GT_PCI0_CFGADDR_REGNUM_SHF)
-#define GT_PCI0_CFGADDR_FUNCTNUM_SHF	8
-#define GT_PCI0_CFGADDR_FUNCTNUM_MSK	(MSK(3) << GT_PCI0_CFGADDR_FUNCTNUM_SHF)
-#define GT_PCI0_CFGADDR_DEVNUM_SHF	11
-#define GT_PCI0_CFGADDR_DEVNUM_MSK	(MSK(5) << GT_PCI0_CFGADDR_DEVNUM_SHF)
-#define GT_PCI0_CFGADDR_BUSNUM_SHF	16
-#define GT_PCI0_CFGADDR_BUSNUM_MSK	(MSK(8) << GT_PCI0_CFGADDR_BUSNUM_SHF)
-#define GT_PCI0_CFGADDR_CONFIGEN_SHF	31
-#define GT_PCI0_CFGADDR_CONFIGEN_MSK	(MSK(1) << GT_PCI0_CFGADDR_CONFIGEN_SHF)
-#define GT_PCI0_CFGADDR_CONFIGEN_BIT	GT_PCI0_CFGADDR_CONFIGEN_MSK
-
 #define GT_PCI0_CMD_MBYTESWAP_SHF	0
 #define GT_PCI0_CMD_MBYTESWAP_MSK	(MSK(1) << GT_PCI0_CMD_MBYTESWAP_SHF)
 #define GT_PCI0_CMD_MBYTESWAP_BIT	GT_PCI0_CMD_MBYTESWAP_MSK
-- 
2.20.1


  parent reply	other threads:[~2021-11-26 10:44 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-26 10:42 [PATCH u-boot-next 00/12] Common U-Boot macros for PCI Configuration Mechanism #1 Pali Rohár
2021-11-26 10:42 ` [PATCH u-boot-next 01/12] pci: Add standard PCI Config Address macros Pali Rohár
2021-12-28  8:32   ` Simon Glass
2021-12-28 13:34     ` Pali Rohár
2022-01-13  1:51   ` Tom Rini
2021-11-26 10:42 ` Pali Rohár [this message]
2021-12-28  8:32   ` [PATCH u-boot-next 02/12] pci: gt64120: Use PCI_CONF1_ADDRESS() macro Simon Glass
2022-01-13  1:51   ` Tom Rini
2021-11-26 10:42 ` [PATCH u-boot-next 03/12] pci: mpc85xx: Use PCI_CONF1_EXT_ADDRESS() macro Pali Rohár
2021-12-28  8:32   ` Simon Glass
2021-12-28 13:47     ` Pali Rohár
2022-01-13  1:51   ` Tom Rini
2021-11-26 10:42 ` [PATCH u-boot-next 04/12] pci: msc01: Use PCI_CONF1_ADDRESS() macro Pali Rohár
2021-12-28  8:32   ` Simon Glass
2022-01-13  1:51   ` Tom Rini
2021-11-26 10:42 ` [PATCH u-boot-next 05/12] pci: mvebu: Use PCI_CONF1_EXT_ADDRESS() macro Pali Rohár
2021-12-28  8:32   ` Simon Glass
2022-01-13  1:51   ` Tom Rini
2021-11-26 10:42 ` [PATCH u-boot-next 06/12] pci: tegra: " Pali Rohár
2021-12-28  8:32   ` Simon Glass
2022-01-13  1:51   ` Tom Rini
2021-11-26 10:42 ` [PATCH u-boot-next 07/12] pci: fsl: " Pali Rohár
2021-12-28  8:32   ` Simon Glass
2022-01-13  1:52   ` Tom Rini
2021-11-26 10:42 ` [PATCH u-boot-next 08/12] pci: mediatek: " Pali Rohár
2021-12-28  8:32   ` Simon Glass
2022-01-13  1:52   ` Tom Rini
2021-11-26 10:42 ` [PATCH u-boot-next 09/12] pci: sh7780: Use PCI_CONF1_ADDRESS() macro Pali Rohár
2021-12-28  8:32   ` Simon Glass
2022-01-13  1:52   ` Tom Rini
2021-11-26 10:42 ` [PATCH u-boot-next 10/12] x86: pci: " Pali Rohár
2021-12-28  8:32   ` Simon Glass
2022-01-13  1:52   ` Tom Rini
2021-11-26 10:42 ` [PATCH u-boot-next 11/12] m68k: mcf5445x: " Pali Rohár
2021-12-28  8:32   ` Simon Glass
2022-01-13  1:52   ` Tom Rini
2021-11-26 10:42 ` [PATCH u-boot-next 12/12] pci: sh7751: Fix access to config space via " Pali Rohár
2021-12-28  8:32   ` Simon Glass
2022-01-13  1:52   ` Tom Rini
2021-12-17 17:35 ` [PATCH u-boot-next 00/12] Common U-Boot macros for PCI Configuration Mechanism #1 Pali Rohár

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