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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/arm/mach-at91/sam9_smc.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-at91/sam9_smc.c')
-rw-r--r--ANDROID_3.4.5/arch/arm/mach-at91/sam9_smc.c133
1 files changed, 0 insertions, 133 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-at91/sam9_smc.c b/ANDROID_3.4.5/arch/arm/mach-at91/sam9_smc.c
deleted file mode 100644
index 99a0a1d2..00000000
--- a/ANDROID_3.4.5/arch/arm/mach-at91/sam9_smc.c
+++ /dev/null
@@ -1,133 +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);
-}
-
-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);
-}
-
-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);
-}
-
-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_setup = 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);
-}