diff options
| author | Marek Vasut <marek.vasut@gmail.com> | 2018-04-08 20:04:31 +0200 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2018-05-01 11:35:10 +0100 |
| commit | 0ee40820989b330e24926d82953ffb9e1c7a8425 (patch) | |
| tree | c9da2108b663afc7782c338bb3149beb22a80274 /drivers/pci/host | |
| parent | 0df6150e7ceb8967c0f4e953a4468a5c7b184be8 (diff) | |
| download | linux-0ee40820989b330e24926d82953ffb9e1c7a8425.tar.bz2 | |
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>
Diffstat (limited to 'drivers/pci/host')
| -rw-r--r-- | drivers/pci/host/pcie-rcar.c | 53 |
1 files changed, 27 insertions, 26 deletions
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c index 25f68305322c..e403c5206b24 100644 --- a/drivers/pci/host/pcie-rcar.c +++ b/drivers/pci/host/pcie-rcar.c @@ -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); |