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Date: Mon, 7 Jul 2014 16:25:30 +0200
From: Maxime Ripard <maxime.ripard@...e-electrons.com>
To: linux@...im.org.za, Nicolas Ferre <nicolas.ferre@...el.com>,
Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
dwmw2@...radead.org, dbaryshkov@...il.com
Cc: Boris Brezillon <boris@...e-electrons.com>,
Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
Thomas Petazzoni <thomas@...e-electrons.com>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
devicetree@...r.kernel.org,
Maxime Ripard <maxime.ripard@...e-electrons.com>
Subject: [PATCH v2 17/18] AT91: Remove rstc and shdwnc global base addresses
Now that there's no user left for the global variables holding the reset and
shutdown controllers base address, we can remove these variables and their
associated mapping function.
Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
---
arch/arm/mach-at91/at91sam9260.c | 2 --
arch/arm/mach-at91/at91sam9261.c | 2 --
arch/arm/mach-at91/at91sam9263.c | 2 --
arch/arm/mach-at91/at91sam9g45.c | 2 --
arch/arm/mach-at91/at91sam9rl.c | 2 --
arch/arm/mach-at91/generic.h | 6 ------
arch/arm/mach-at91/setup.c | 18 ------------------
7 files changed, 34 deletions(-)
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index f387e831e894..60a0d37a8134 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -339,8 +339,6 @@ static void __init at91sam9260_map_io(void)
static void __init at91sam9260_ioremap_registers(void)
{
- at91_ioremap_shdwc(AT91SAM9260_BASE_SHDWC);
- at91_ioremap_rstc(AT91SAM9260_BASE_RSTC);
at91_ioremap_ramc(0, AT91SAM9260_BASE_SDRAMC, 512);
at91sam926x_ioremap_pit(AT91SAM9260_BASE_PIT);
at91sam9_ioremap_smc(0, AT91SAM9260_BASE_SMC);
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index 5e8ac0d271b8..80cae8728316 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -302,8 +302,6 @@ static void __init at91sam9261_map_io(void)
static void __init at91sam9261_ioremap_registers(void)
{
- at91_ioremap_shdwc(AT91SAM9261_BASE_SHDWC);
- at91_ioremap_rstc(AT91SAM9261_BASE_RSTC);
at91_ioremap_ramc(0, AT91SAM9261_BASE_SDRAMC, 512);
at91sam926x_ioremap_pit(AT91SAM9261_BASE_PIT);
at91sam9_ioremap_smc(0, AT91SAM9261_BASE_SMC);
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index 772485c9e47c..7d4403ed0596 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -317,8 +317,6 @@ static void __init at91sam9263_map_io(void)
static void __init at91sam9263_ioremap_registers(void)
{
- at91_ioremap_shdwc(AT91SAM9263_BASE_SHDWC);
- at91_ioremap_rstc(AT91SAM9263_BASE_RSTC);
at91_ioremap_ramc(0, AT91SAM9263_BASE_SDRAMC0, 512);
at91_ioremap_ramc(1, AT91SAM9263_BASE_SDRAMC1, 512);
at91sam926x_ioremap_pit(AT91SAM9263_BASE_PIT);
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index d986cc757cfb..c615f1d3d39c 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -367,8 +367,6 @@ static void __init at91sam9g45_map_io(void)
static void __init at91sam9g45_ioremap_registers(void)
{
- at91_ioremap_shdwc(AT91SAM9G45_BASE_SHDWC);
- at91_ioremap_rstc(AT91SAM9G45_BASE_RSTC);
at91_ioremap_ramc(0, AT91SAM9G45_BASE_DDRSDRC1, 512);
at91_ioremap_ramc(1, AT91SAM9G45_BASE_DDRSDRC0, 512);
at91sam926x_ioremap_pit(AT91SAM9G45_BASE_PIT);
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index 1fba256502f7..79b5bb793692 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -311,8 +311,6 @@ static void __init at91sam9rl_map_io(void)
static void __init at91sam9rl_ioremap_registers(void)
{
- at91_ioremap_shdwc(AT91SAM9RL_BASE_SHDWC);
- at91_ioremap_rstc(AT91SAM9RL_BASE_RSTC);
at91_ioremap_ramc(0, AT91SAM9RL_BASE_SDRAMC, 512);
at91sam926x_ioremap_pit(AT91SAM9RL_BASE_PIT);
at91sam9_ioremap_smc(0, AT91SAM9RL_BASE_SMC);
diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h
index 5d5e55237c41..f42b0490ad98 100644
--- a/arch/arm/mach-at91/generic.h
+++ b/arch/arm/mach-at91/generic.h
@@ -64,12 +64,6 @@ extern void at91_irq_resume(void);
/* idle */
extern void at91sam9_idle(void);
-/* reset */
-extern void at91_ioremap_rstc(u32 base_addr);
-
-/* shutdown */
-extern void at91_ioremap_shdwc(u32 base_addr);
-
/* Matrix */
extern void at91_ioremap_matrix(u32 base_addr);
diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
index cdd717a4fa30..eb2b922a4adb 100644
--- a/arch/arm/mach-at91/setup.c
+++ b/arch/arm/mach-at91/setup.c
@@ -319,24 +319,6 @@ void __init at91_map_io(void)
at91_boot_soc.map_io();
}
-void __iomem *at91_shdwc_base = NULL;
-
-void __init at91_ioremap_shdwc(u32 base_addr)
-{
- at91_shdwc_base = ioremap(base_addr, 16);
- if (!at91_shdwc_base)
- panic(pr_fmt("Impossible to ioremap at91_shdwc_base\n"));
-}
-
-void __iomem *at91_rstc_base;
-
-void __init at91_ioremap_rstc(u32 base_addr)
-{
- at91_rstc_base = ioremap(base_addr, 16);
- if (!at91_rstc_base)
- panic(pr_fmt("Impossible to ioremap at91_rstc_base\n"));
-}
-
void __iomem *at91_matrix_base;
EXPORT_SYMBOL_GPL(at91_matrix_base);
--
2.0.1
--
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