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PCI: rcar: Clean up the macros 

This patch replaces the (1 << n) with BIT(n) and cleans up whitespace,
no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Phil Edworthy <phil.edworthy@renesas.com>
Cc: Simon Horman <horms+renesas@verge.net.au>
Cc: Wolfram Sang <wsa@the-dreams.de>
Cc: linux-renesas-soc@vger.kernel.org
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Marek Vasut 2018-04-08 20:04:31 +02:00 committed by Lorenzo Pieralisi
parent 0df6150e7c
commit 0ee4082098
1 changed files with 27 additions and 26 deletions
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53
drivers/pci/host/pcie-rcar.c
View File

@ -11,6 +11,7 @@
* Author: Phil Edworthy <phil.edworthy@renesas.com>
*/
#include <linux/bitops.h>
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
@ -30,9 +31,9 @@
#define PCIECAR 0x000010
#define PCIECCTLR 0x000018
#define CONFIG_SEND_ENABLE (1 << 31)
#define CONFIG_SEND_ENABLE BIT(31)
#define TYPE0 (0 << 8)
#define TYPE1 (1 << 8)
#define TYPE1 BIT(8)
#define PCIECDR 0x000020
#define PCIEMSR 0x000028
#define PCIEINTXR 0x000400
@ -44,7 +45,7 @@
#define PCIETSTR 0x02004
#define DATA_LINK_ACTIVE 1
#define PCIEERRFR 0x02020
#define UNSUPPORTED_REQUEST (1 << 4)
#define UNSUPPORTED_REQUEST BIT(4)
#define PCIEMSIFR 0x02044
#define PCIEMSIALR 0x02048
#define MSIFE 1
@ -57,17 +58,17 @@
/* local address reg & mask */
#define PCIELAR(x) (0x02200 + ((x) * 0x20))
#define PCIELAMR(x) (0x02208 + ((x) * 0x20))
#define LAM_PREFETCH (1 << 3)
#define LAM_64BIT (1 << 2)
#define LAR_ENABLE (1 << 1)
#define LAM_PREFETCH BIT(3)
#define LAM_64BIT BIT(2)
#define LAR_ENABLE BIT(1)
/* PCIe address reg & mask */
#define PCIEPALR(x) (0x03400 + ((x) * 0x20))
#define PCIEPAUR(x) (0x03404 + ((x) * 0x20))
#define PCIEPAMR(x) (0x03408 + ((x) * 0x20))
#define PCIEPTCTLR(x) (0x0340c + ((x) * 0x20))
#define PAR_ENABLE (1 << 31)
#define IO_SPACE (1 << 8)
#define PAR_ENABLE BIT(31)
#define IO_SPACE BIT(8)
/* Configuration */
#define PCICONF(x) (0x010000 + ((x) * 0x4))
@ -79,23 +80,23 @@
#define IDSETR1 0x011004
#define TLCTLR 0x011048
#define MACSR 0x011054
#define SPCHGFIN (1 << 4)
#define SPCHGFAIL (1 << 6)
#define SPCHGSUC (1 << 7)
#define SPCHGFIN BIT(4)
#define SPCHGFAIL BIT(6)
#define SPCHGSUC BIT(7)
#define LINK_SPEED (0xf << 16)
#define LINK_SPEED_2_5GTS (1 << 16)
#define LINK_SPEED_5_0GTS (2 << 16)
#define MACCTLR 0x011058
#define SPEED_CHANGE (1 << 24)
#define SCRAMBLE_DISABLE (1 << 27)
#define SPEED_CHANGE BIT(24)
#define SCRAMBLE_DISABLE BIT(27)
#define MACS2R 0x011078
#define MACCGSPSETR 0x011084
#define SPCNGRSN (1 << 31)
#define SPCNGRSN BIT(31)
/* R-Car H1 PHY */
#define H1_PCIEPHYADRR 0x04000c
#define WRITE_CMD (1 << 16)
#define PHY_ACK (1 << 24)
#define WRITE_CMD BIT(16)
#define PHY_ACK BIT(24)
#define RATE_POS 12
#define LANE_POS 8
#define ADR_POS 0
@ -107,19 +108,19 @@
#define GEN2_PCIEPHYDATA 0x784
#define GEN2_PCIEPHYCTRL 0x78c
#define INT_PCI_MSI_NR 32
#define INT_PCI_MSI_NR 32
#define RCONF(x) (PCICONF(0)+(x))
#define RPMCAP(x) (PMCAP(0)+(x))
#define REXPCAP(x) (EXPCAP(0)+(x))
#define RVCCAP(x) (VCCAP(0)+(x))
#define RCONF(x) (PCICONF(0) + (x))
#define RPMCAP(x) (PMCAP(0) + (x))
#define REXPCAP(x) (EXPCAP(0) + (x))
#define RVCCAP(x) (VCCAP(0) + (x))
#define PCIE_CONF_BUS(b) (((b) & 0xff) << 24)
#define PCIE_CONF_DEV(d) (((d) & 0x1f) << 19)
#define PCIE_CONF_FUNC(f) (((f) & 0x7) << 16)
#define PCIE_CONF_BUS(b) (((b) & 0xff) << 24)
#define PCIE_CONF_DEV(d) (((d) & 0x1f) << 19)
#define PCIE_CONF_FUNC(f) (((f) & 0x7) << 16)
#define RCAR_PCI_MAX_RESOURCES 4
#define MAX_NR_INBOUND_MAPS 6
#define RCAR_PCI_MAX_RESOURCES 4
#define MAX_NR_INBOUND_MAPS 6
struct rcar_msi {
DECLARE_BITMAP(used, INT_PCI_MSI_NR);