256f63c680
[ Upstream commit 8440bb9b944c02222c7a840d406141ed42e945cd ]
When compile-testing on arm:
arch/sh/include/cpu-sh4/cpu/sh7786.h: In function ‘sh7786_mm_sel’:
arch/sh/include/cpu-sh4/cpu/sh7786.h:135:21: warning: passing argument 1 of ‘__raw_readl’ makes pointer from integer without a cast [-Wint-conversion]
return __raw_readl(0xFC400020) & 0x7;
^~~~~~~~~~
In file included from include/linux/io.h:25:0,
from arch/sh/include/cpu-sh4/cpu/sh7786.h:14,
from drivers/pinctrl/sh-pfc/pfc-sh7786.c:15:
arch/arm/include/asm/io.h:113:21: note: expected ‘const volatile void *’ but argument is of type ‘unsigned int’
#define __raw_readl __raw_readl
^
arch/arm/include/asm/io.h:114:19: note: in expansion of macro ‘__raw_readl’
static inline u32 __raw_readl(const volatile void __iomem *addr)
^~~~~~~~~~~
__raw_readl() on SuperH is a macro that casts the passed I/O address to
the correct type, while the implementations on most other architectures
expect to be passed the correct pointer type.
Add an explicit cast to fix this.
Note that this also gets rid of a sparse warning on SuperH:
arch/sh/include/cpu-sh4/cpu/sh7786.h:135:16: warning: incorrect type in argument 1 (different base types)
arch/sh/include/cpu-sh4/cpu/sh7786.h:135:16: expected void const volatile [noderef] <asn:2>*<noident>
arch/sh/include/cpu-sh4/cpu/sh7786.h:135:16: got unsigned int
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
142 lines
3.7 KiB
C
142 lines
3.7 KiB
C
/*
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* SH7786 Pinmux
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*
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* Copyright (C) 2008, 2009 Renesas Solutions Corp.
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* Kuninori Morimoto <morimoto.kuninori@renesas.com>
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*
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* Based on sh7785.h
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*/
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#ifndef __CPU_SH7786_H__
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#define __CPU_SH7786_H__
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#include <linux/io.h>
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enum {
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/* PA */
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GPIO_PA7, GPIO_PA6, GPIO_PA5, GPIO_PA4,
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GPIO_PA3, GPIO_PA2, GPIO_PA1, GPIO_PA0,
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/* PB */
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GPIO_PB7, GPIO_PB6, GPIO_PB5, GPIO_PB4,
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GPIO_PB3, GPIO_PB2, GPIO_PB1, GPIO_PB0,
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/* PC */
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GPIO_PC7, GPIO_PC6, GPIO_PC5, GPIO_PC4,
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GPIO_PC3, GPIO_PC2, GPIO_PC1, GPIO_PC0,
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/* PD */
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GPIO_PD7, GPIO_PD6, GPIO_PD5, GPIO_PD4,
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GPIO_PD3, GPIO_PD2, GPIO_PD1, GPIO_PD0,
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/* PE */
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GPIO_PE7, GPIO_PE6,
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/* PF */
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GPIO_PF7, GPIO_PF6, GPIO_PF5, GPIO_PF4,
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GPIO_PF3, GPIO_PF2, GPIO_PF1, GPIO_PF0,
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/* PG */
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GPIO_PG7, GPIO_PG6, GPIO_PG5,
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/* PH */
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GPIO_PH7, GPIO_PH6, GPIO_PH5, GPIO_PH4,
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GPIO_PH3, GPIO_PH2, GPIO_PH1, GPIO_PH0,
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/* PJ */
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GPIO_PJ7, GPIO_PJ6, GPIO_PJ5, GPIO_PJ4,
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GPIO_PJ3, GPIO_PJ2, GPIO_PJ1,
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/* DU */
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GPIO_FN_DCLKIN, GPIO_FN_DCLKOUT, GPIO_FN_ODDF,
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GPIO_FN_VSYNC, GPIO_FN_HSYNC, GPIO_FN_CDE, GPIO_FN_DISP,
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GPIO_FN_DR0, GPIO_FN_DG0, GPIO_FN_DB0,
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GPIO_FN_DR1, GPIO_FN_DG1, GPIO_FN_DB1,
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GPIO_FN_DR2, GPIO_FN_DG2, GPIO_FN_DB2,
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GPIO_FN_DR3, GPIO_FN_DG3, GPIO_FN_DB3,
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GPIO_FN_DR4, GPIO_FN_DG4, GPIO_FN_DB4,
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GPIO_FN_DR5, GPIO_FN_DG5, GPIO_FN_DB5,
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/* Eth */
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GPIO_FN_ETH_MAGIC, GPIO_FN_ETH_LINK, GPIO_FN_ETH_TX_ER,
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GPIO_FN_ETH_TX_EN, GPIO_FN_ETH_MDIO, GPIO_FN_ETH_RX_CLK,
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GPIO_FN_ETH_MDC, GPIO_FN_ETH_COL, GPIO_FN_ETH_TX_CLK,
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GPIO_FN_ETH_CRS, GPIO_FN_ETH_RX_DV, GPIO_FN_ETH_RX_ER,
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GPIO_FN_ETH_TXD3, GPIO_FN_ETH_TXD2, GPIO_FN_ETH_TXD1, GPIO_FN_ETH_TXD0,
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GPIO_FN_ETH_RXD3, GPIO_FN_ETH_RXD2, GPIO_FN_ETH_RXD1, GPIO_FN_ETH_RXD0,
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/* HSPI */
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GPIO_FN_HSPI_CLK, GPIO_FN_HSPI_CS, GPIO_FN_HSPI_RX, GPIO_FN_HSPI_TX,
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/* SCIF0 */
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GPIO_FN_SCIF0_CTS, GPIO_FN_SCIF0_RTS, GPIO_FN_SCIF0_SCK,
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GPIO_FN_SCIF0_RXD, GPIO_FN_SCIF0_TXD,
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/* SCIF1 */
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GPIO_FN_SCIF1_SCK, GPIO_FN_SCIF1_RXD, GPIO_FN_SCIF1_TXD,
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/* SCIF3 */
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GPIO_FN_SCIF3_SCK, GPIO_FN_SCIF3_RXD, GPIO_FN_SCIF3_TXD,
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/* SCIF4 */
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GPIO_FN_SCIF4_SCK, GPIO_FN_SCIF4_RXD, GPIO_FN_SCIF4_TXD,
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/* SCIF5 */
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GPIO_FN_SCIF5_SCK, GPIO_FN_SCIF5_RXD, GPIO_FN_SCIF5_TXD,
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/* LBSC */
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GPIO_FN_BREQ, GPIO_FN_IOIS16, GPIO_FN_CE2B, GPIO_FN_CE2A, GPIO_FN_BACK,
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/* FLCTL */
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GPIO_FN_FALE, GPIO_FN_FRB, GPIO_FN_FSTATUS,
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GPIO_FN_FSE, GPIO_FN_FCLE,
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/* DMAC */
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GPIO_FN_DACK0, GPIO_FN_DREQ0, GPIO_FN_DRAK0,
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GPIO_FN_DACK1, GPIO_FN_DREQ1, GPIO_FN_DRAK1,
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GPIO_FN_DACK2, GPIO_FN_DREQ2, GPIO_FN_DRAK2,
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GPIO_FN_DACK3, GPIO_FN_DREQ3, GPIO_FN_DRAK3,
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/* USB */
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GPIO_FN_USB_OVC0, GPIO_FN_USB_PENC0,
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GPIO_FN_USB_OVC1, GPIO_FN_USB_PENC1,
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/* HAC */
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GPIO_FN_HAC_RES,
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GPIO_FN_HAC0_SDOUT, GPIO_FN_HAC0_SDIN,
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GPIO_FN_HAC0_SYNC, GPIO_FN_HAC0_BITCLK,
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GPIO_FN_HAC1_SDOUT, GPIO_FN_HAC1_SDIN,
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GPIO_FN_HAC1_SYNC, GPIO_FN_HAC1_BITCLK,
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/* SSI */
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GPIO_FN_SSI0_SDATA, GPIO_FN_SSI0_SCK, GPIO_FN_SSI0_WS, GPIO_FN_SSI0_CLK,
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GPIO_FN_SSI1_SDATA, GPIO_FN_SSI1_SCK, GPIO_FN_SSI1_WS, GPIO_FN_SSI1_CLK,
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GPIO_FN_SSI2_SDATA, GPIO_FN_SSI2_SCK, GPIO_FN_SSI2_WS,
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GPIO_FN_SSI3_SDATA, GPIO_FN_SSI3_SCK, GPIO_FN_SSI3_WS,
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/* SDIF1 */
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GPIO_FN_SDIF1CMD, GPIO_FN_SDIF1CD, GPIO_FN_SDIF1WP, GPIO_FN_SDIF1CLK,
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GPIO_FN_SDIF1D3, GPIO_FN_SDIF1D2, GPIO_FN_SDIF1D1, GPIO_FN_SDIF1D0,
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/* SDIF0 */
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GPIO_FN_SDIF0CMD, GPIO_FN_SDIF0CD, GPIO_FN_SDIF0WP, GPIO_FN_SDIF0CLK,
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GPIO_FN_SDIF0D3, GPIO_FN_SDIF0D2, GPIO_FN_SDIF0D1, GPIO_FN_SDIF0D0,
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/* TMU */
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GPIO_FN_TCLK,
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/* INTC */
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GPIO_FN_IRL7, GPIO_FN_IRL6, GPIO_FN_IRL5, GPIO_FN_IRL4,
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};
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static inline u32 sh7786_mm_sel(void)
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{
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return __raw_readl((const volatile void __iomem *)0xFC400020) & 0x7;
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}
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#endif /* __CPU_SH7786_H__ */
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