ARM: at91: drop sam9_smc.c

sam9_smc.c has no users anymore, remove it along with both sam9_smc.h and
mach/at91sam9_smc.h

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>

1 files changed, 0 insertions, 136 deletions

diff --git a/arch/arm/mach-at91/sam9_smc.c b/arch/arm/mach-at91/sam9_smc.c
deleted file mode 100644
index 826315af6d11..000000000000
--- a/arch/arm/mach-at91/sam9_smc.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/sam9_smc.c
- *
- * Copyright (C) 2008 Andrew Victor
- * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/io.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-
-#include <mach/at91sam9_smc.h>
-
-#include "sam9_smc.h"
-
-
-#define AT91_SMC_CS(id, n)	(smc_base_addr[id] + ((n) * 0x10))
-
-static void __iomem *smc_base_addr[2];
-
-static void sam9_smc_cs_write_mode(void __iomem *base,
-					struct sam9_smc_config *config)
-{
-	__raw_writel(config->mode
-		   | AT91_SMC_TDF_(config->tdf_cycles),
-		   base + AT91_SMC_MODE);
-}
-
-void sam9_smc_write_mode(int id, int cs,
-					struct sam9_smc_config *config)
-{
-	sam9_smc_cs_write_mode(AT91_SMC_CS(id, cs), config);
-}
-EXPORT_SYMBOL_GPL(sam9_smc_write_mode);
-
-static void sam9_smc_cs_configure(void __iomem *base,
-					struct sam9_smc_config *config)
-{
-
-	/* Setup register */
-	__raw_writel(AT91_SMC_NWESETUP_(config->nwe_setup)
-		   | AT91_SMC_NCS_WRSETUP_(config->ncs_write_setup)
-		   | AT91_SMC_NRDSETUP_(config->nrd_setup)
-		   | AT91_SMC_NCS_RDSETUP_(config->ncs_read_setup),
-		   base + AT91_SMC_SETUP);
-
-	/* Pulse register */
-	__raw_writel(AT91_SMC_NWEPULSE_(config->nwe_pulse)
-		   | AT91_SMC_NCS_WRPULSE_(config->ncs_write_pulse)
-		   | AT91_SMC_NRDPULSE_(config->nrd_pulse)
-		   | AT91_SMC_NCS_RDPULSE_(config->ncs_read_pulse),
-		   base + AT91_SMC_PULSE);
-
-	/* Cycle register */
-	__raw_writel(AT91_SMC_NWECYCLE_(config->write_cycle)
-		   | AT91_SMC_NRDCYCLE_(config->read_cycle),
-		   base + AT91_SMC_CYCLE);
-
-	/* Mode register */
-	sam9_smc_cs_write_mode(base, config);
-}
-
-void sam9_smc_configure(int id, int cs,
-					struct sam9_smc_config *config)
-{
-	sam9_smc_cs_configure(AT91_SMC_CS(id, cs), config);
-}
-EXPORT_SYMBOL_GPL(sam9_smc_configure);
-
-static void sam9_smc_cs_read_mode(void __iomem *base,
-					struct sam9_smc_config *config)
-{
-	u32 val = __raw_readl(base + AT91_SMC_MODE);
-
-	config->mode = (val & ~AT91_SMC_NWECYCLE);
-	config->tdf_cycles = (val & AT91_SMC_NWECYCLE) >> 16 ;
-}
-
-void sam9_smc_read_mode(int id, int cs,
-					struct sam9_smc_config *config)
-{
-	sam9_smc_cs_read_mode(AT91_SMC_CS(id, cs), config);
-}
-EXPORT_SYMBOL_GPL(sam9_smc_read_mode);
-
-static void sam9_smc_cs_read(void __iomem *base,
-					struct sam9_smc_config *config)
-{
-	u32 val;
-
-	/* Setup register */
-	val = __raw_readl(base + AT91_SMC_SETUP);
-
-	config->nwe_setup = val & AT91_SMC_NWESETUP;
-	config->ncs_write_setup = (val & AT91_SMC_NCS_WRSETUP) >> 8;
-	config->nrd_setup = (val & AT91_SMC_NRDSETUP) >> 16;
-	config->ncs_read_setup = (val & AT91_SMC_NCS_RDSETUP) >> 24;
-
-	/* Pulse register */
-	val = __raw_readl(base + AT91_SMC_PULSE);
-
-	config->nwe_pulse = val & AT91_SMC_NWEPULSE;
-	config->ncs_write_pulse = (val & AT91_SMC_NCS_WRPULSE) >> 8;
-	config->nrd_pulse = (val & AT91_SMC_NRDPULSE) >> 16;
-	config->ncs_read_pulse = (val & AT91_SMC_NCS_RDPULSE) >> 24;
-
-	/* Cycle register */
-	val = __raw_readl(base + AT91_SMC_CYCLE);
-
-	config->write_cycle = val & AT91_SMC_NWECYCLE;
-	config->read_cycle = (val & AT91_SMC_NRDCYCLE) >> 16;
-
-	/* Mode register */
-	sam9_smc_cs_read_mode(base, config);
-}
-
-void sam9_smc_read(int id, int cs, struct sam9_smc_config *config)
-{
-	sam9_smc_cs_read(AT91_SMC_CS(id, cs), config);
-}
-
-void __init at91sam9_ioremap_smc(int id, u32 addr)
-{
-	if (id > 1) {
-		pr_warn("%s: id > 2\n", __func__);
-		return;
-	}
-	smc_base_addr[id] = ioremap(addr, 512);
-	if (!smc_base_addr[id])
-		pr_warn("Impossible to ioremap smc.%d 0x%x\n", id, addr);
-}