From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ladislav Michl Date: Fri, 17 Jun 2016 12:04:03 +0200 Subject: [U-Boot] [PATCH] armv7: make gpmc_cfg const In-Reply-To: <20160617100013.GA19253@localhost.localdomain> References: <20160617100013.GA19253@localhost.localdomain> Message-ID: <20160617100403.GB19943@localhost.localdomain> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Signed-off-by: Ladislav Michl --- arch/arm/cpu/armv7/omap-common/mem-common.c | 8 +++----- arch/arm/include/asm/arch-omap3/sys_proto.h | 4 ++-- include/linux/mtd/omap_gpmc.h | 2 +- 3 files changed, 6 insertions(+), 8 deletions(-) diff --git a/arch/arm/cpu/armv7/omap-common/mem-common.c b/arch/arm/cpu/armv7/omap-common/mem-common.c index fc4290c..136a032 100644 --- a/arch/arm/cpu/armv7/omap-common/mem-common.c +++ b/arch/arm/cpu/armv7/omap-common/mem-common.c @@ -21,7 +21,7 @@ #include #include -struct gpmc *gpmc_cfg; +const struct gpmc *gpmc_cfg = (struct gpmc *)GPMC_BASE; #if defined(CONFIG_OMAP34XX) /******************************************************** @@ -50,8 +50,8 @@ u32 mem_ok(u32 cs) } #endif -void enable_gpmc_cs_config(const u32 *gpmc_config, struct gpmc_cs *cs, u32 base, - u32 size) +void enable_gpmc_cs_config(const u32 *gpmc_config, const struct gpmc_cs *cs, + u32 base, u32 size) { writel(0, &cs->config7); sdelay(1000); @@ -75,8 +75,6 @@ void enable_gpmc_cs_config(const u32 *gpmc_config, struct gpmc_cs *cs, u32 base, *****************************************************/ void gpmc_init(void) { - /* putting a blanket check on GPMC based on ZeBu for now */ - gpmc_cfg = (struct gpmc *)GPMC_BASE; #if defined(CONFIG_NOR) /* configure GPMC for NOR */ const u32 gpmc_regs[GPMC_MAX_REG] = { STNOR_GPMC_CONFIG1, diff --git a/arch/arm/include/asm/arch-omap3/sys_proto.h b/arch/arm/include/asm/arch-omap3/sys_proto.h index 1be2b15..4c5aa99 100644 --- a/arch/arm/include/asm/arch-omap3/sys_proto.h +++ b/arch/arm/include/asm/arch-omap3/sys_proto.h @@ -43,8 +43,8 @@ void get_board_mem_timings(struct board_sdrc_timings *timings); int identify_nand_chip(int *mfr, int *id); void emif4_init(void); void gpmc_init(void); -void enable_gpmc_cs_config(const u32 *gpmc_config, struct gpmc_cs *cs, u32 base, - u32 size); +void enable_gpmc_cs_config(const u32 *gpmc_config, const struct gpmc_cs *cs, + u32 base, u32 size); void watchdog_init(void); void set_muxconf_regs(void); diff --git a/include/linux/mtd/omap_gpmc.h b/include/linux/mtd/omap_gpmc.h index 3a75674..f49ea3d 100644 --- a/include/linux/mtd/omap_gpmc.h +++ b/include/linux/mtd/omap_gpmc.h @@ -92,6 +92,6 @@ struct gpmc { }; /* Used for board specific gpmc initialization */ -extern struct gpmc *gpmc_cfg; +extern const struct gpmc *gpmc_cfg; #endif /* __ASM_OMAP_GPMC_H */ -- 2.1.4