From 0d78171672a30e8ec8084f54a557e9948260356d Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Sun, 5 Feb 2012 20:25:32 +0800
Subject: ARM: at91: factorise duplicated at91sam9 idle

Remove duplicated at91sam9xxxx_idle() functions introduced
by commit c9dfafb "ARM: mach-at91: move special idle code out of line".
Replace by a generic at91sam9_idle() function in setup.c common
location.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
---
 arch/arm/mach-at91/at91sam9263.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

(limited to 'arch/arm/mach-at91/at91sam9263.c')

diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index 247ab633abcc..8bdba2a04b16 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -308,15 +308,9 @@ static void __init at91sam9263_ioremap_registers(void)
 	at91sam9_ioremap_smc(1, AT91SAM9263_BASE_SMC1);
 }
 
-static void at91sam9263_idle(void)
-{
-	at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
-	cpu_do_idle();
-}
-
 static void __init at91sam9263_initialize(void)
 {
-	arm_pm_idle = at91sam9263_idle;
+	arm_pm_idle = at91sam9_idle;
 	arm_pm_restart = at91sam9_alt_restart;
 	at91_extern_irq = (1 << AT91SAM9263_ID_IRQ0) | (1 << AT91SAM9263_ID_IRQ1);
 
-- 
cgit v1.2.3


From 4342d6479e249c0cc952ff71f22167e4276a4927 Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Sun, 27 Nov 2011 23:15:50 +0800
Subject: ARM: at91: make matrix register base soc independent

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Reviewed-by: Ryan Mallon <rmallon@gmail.com>
Cc: linux-usb@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 arch/arm/mach-at91/at91sam9260.c                   |  1 +
 arch/arm/mach-at91/at91sam9260_devices.c           |  9 +--
 arch/arm/mach-at91/at91sam9261.c                   |  1 +
 arch/arm/mach-at91/at91sam9261_devices.c           |  5 +-
 arch/arm/mach-at91/at91sam9263.c                   |  1 +
 arch/arm/mach-at91/at91sam9263_devices.c           |  9 +--
 arch/arm/mach-at91/at91sam9g45.c                   |  1 +
 arch/arm/mach-at91/at91sam9g45_devices.c           |  5 +-
 arch/arm/mach-at91/at91sam9rl.c                    |  1 +
 arch/arm/mach-at91/at91sam9rl_devices.c            |  5 +-
 arch/arm/mach-at91/board-cpu9krea.c                |  5 +-
 arch/arm/mach-at91/generic.h                       |  3 +
 arch/arm/mach-at91/include/mach/at91_matrix.h      | 23 ++++++
 arch/arm/mach-at91/include/mach/at91rm9200.h       |  2 -
 arch/arm/mach-at91/include/mach/at91sam9260.h      |  2 +-
 .../mach-at91/include/mach/at91sam9260_matrix.h    | 36 +++++-----
 arch/arm/mach-at91/include/mach/at91sam9261.h      |  2 +-
 .../mach-at91/include/mach/at91sam9261_matrix.h    | 18 ++---
 arch/arm/mach-at91/include/mach/at91sam9263.h      |  2 +-
 .../mach-at91/include/mach/at91sam9263_matrix.h    | 74 +++++++++----------
 arch/arm/mach-at91/include/mach/at91sam9g45.h      |  2 +-
 .../mach-at91/include/mach/at91sam9g45_matrix.h    | 84 +++++++++++-----------
 arch/arm/mach-at91/include/mach/at91sam9rl.h       |  2 +-
 .../arm/mach-at91/include/mach/at91sam9rl_matrix.h | 42 +++++------
 arch/arm/mach-at91/setup.c                         |  9 +++
 drivers/usb/gadget/at91_udc.c                      |  9 +--
 26 files changed, 199 insertions(+), 154 deletions(-)
 create mode 100644 arch/arm/mach-at91/include/mach/at91_matrix.h

(limited to 'arch/arm/mach-at91/at91sam9263.c')

diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index e9653328092d..5c15d144dce4 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -327,6 +327,7 @@ static void __init at91sam9260_ioremap_registers(void)
 	at91_ioremap_rstc(AT91SAM9260_BASE_RSTC);
 	at91sam926x_ioremap_pit(AT91SAM9260_BASE_PIT);
 	at91sam9_ioremap_smc(0, AT91SAM9260_BASE_SMC);
+	at91_ioremap_matrix(AT91SAM9260_BASE_MATRIX);
 }
 
 static void __init at91sam9260_initialize(void)
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index 642ccb6d26b2..b93a3376e7bb 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -21,6 +21,7 @@
 #include <mach/cpu.h>
 #include <mach/at91sam9260.h>
 #include <mach/at91sam9260_matrix.h>
+#include <mach/at91_matrix.h>
 #include <mach/at91sam9_smc.h>
 
 #include "generic.h"
@@ -422,8 +423,8 @@ void __init at91_add_device_nand(struct atmel_nand_data *data)
 	if (!data)
 		return;
 
-	csa = at91_sys_read(AT91_MATRIX_EBICSA);
-	at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
+	csa = at91_matrix_read(AT91_MATRIX_EBICSA);
+	at91_matrix_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
 
 	/* enable pin */
 	if (gpio_is_valid(data->enable_pin))
@@ -1265,7 +1266,7 @@ void __init at91_add_device_cf(struct at91_cf_data *data)
 	if (!data)
 		return;
 
-	csa = at91_sys_read(AT91_MATRIX_EBICSA);
+	csa = at91_matrix_read(AT91_MATRIX_EBICSA);
 
 	switch (data->chipselect) {
 	case 4:
@@ -1288,7 +1289,7 @@ void __init at91_add_device_cf(struct at91_cf_data *data)
 		return;
 	}
 
-	at91_sys_write(AT91_MATRIX_EBICSA, csa);
+	at91_matrix_write(AT91_MATRIX_EBICSA, csa);
 
 	if (gpio_is_valid(data->rst_pin)) {
 		at91_set_multi_drive(data->rst_pin, 0);
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index d7f51d6f957d..50971e6dd556 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -285,6 +285,7 @@ static void __init at91sam9261_ioremap_registers(void)
 	at91_ioremap_rstc(AT91SAM9261_BASE_RSTC);
 	at91sam926x_ioremap_pit(AT91SAM9261_BASE_PIT);
 	at91sam9_ioremap_smc(0, AT91SAM9261_BASE_SMC);
+	at91_ioremap_matrix(AT91SAM9261_BASE_MATRIX);
 }
 
 static void __init at91sam9261_initialize(void)
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index fc59cbdb0e3c..52c1f1a3819f 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -24,6 +24,7 @@
 #include <mach/board.h>
 #include <mach/at91sam9261.h>
 #include <mach/at91sam9261_matrix.h>
+#include <mach/at91_matrix.h>
 #include <mach/at91sam9_smc.h>
 
 #include "generic.h"
@@ -236,8 +237,8 @@ void __init at91_add_device_nand(struct atmel_nand_data *data)
 	if (!data)
 		return;
 
-	csa = at91_sys_read(AT91_MATRIX_EBICSA);
-	at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
+	csa = at91_matrix_read(AT91_MATRIX_EBICSA);
+	at91_matrix_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
 
 	/* enable pin */
 	if (gpio_is_valid(data->enable_pin))
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index 8bdba2a04b16..5fd6fe86719b 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -306,6 +306,7 @@ static void __init at91sam9263_ioremap_registers(void)
 	at91sam926x_ioremap_pit(AT91SAM9263_BASE_PIT);
 	at91sam9_ioremap_smc(0, AT91SAM9263_BASE_SMC0);
 	at91sam9_ioremap_smc(1, AT91SAM9263_BASE_SMC1);
+	at91_ioremap_matrix(AT91SAM9263_BASE_MATRIX);
 }
 
 static void __init at91sam9263_initialize(void)
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 49aa6a9f4323..545826b16a87 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -23,6 +23,7 @@
 #include <mach/board.h>
 #include <mach/at91sam9263.h>
 #include <mach/at91sam9263_matrix.h>
+#include <mach/at91_matrix.h>
 #include <mach/at91sam9_smc.h>
 
 #include "generic.h"
@@ -409,7 +410,7 @@ void __init at91_add_device_cf(struct at91_cf_data *data)
 	 * we assume SMC timings are configured by board code,
 	 * except True IDE where timings are controlled by driver
 	 */
-	ebi0_csa = at91_sys_read(AT91_MATRIX_EBI0CSA);
+	ebi0_csa = at91_matrix_read(AT91_MATRIX_EBI0CSA);
 	switch (data->chipselect) {
 	case 4:
 		at91_set_A_periph(AT91_PIN_PD6, 0);  /* EBI0_NCS4/CFCS0 */
@@ -428,7 +429,7 @@ void __init at91_add_device_cf(struct at91_cf_data *data)
 		       data->chipselect);
 		return;
 	}
-	at91_sys_write(AT91_MATRIX_EBI0CSA, ebi0_csa);
+	at91_matrix_write(AT91_MATRIX_EBI0CSA, ebi0_csa);
 
 	if (gpio_is_valid(data->det_pin)) {
 		at91_set_gpio_input(data->det_pin, 1);
@@ -496,8 +497,8 @@ void __init at91_add_device_nand(struct atmel_nand_data *data)
 	if (!data)
 		return;
 
-	csa = at91_sys_read(AT91_MATRIX_EBI0CSA);
-	at91_sys_write(AT91_MATRIX_EBI0CSA, csa | AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA);
+	csa = at91_matrix_read(AT91_MATRIX_EBI0CSA);
+	at91_matrix_write(AT91_MATRIX_EBI0CSA, csa | AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA);
 
 	/* enable pin */
 	if (gpio_is_valid(data->enable_pin))
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 5d2ff90ca85f..3726160b6aa3 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -333,6 +333,7 @@ static void __init at91sam9g45_ioremap_registers(void)
 	at91_ioremap_rstc(AT91SAM9G45_BASE_RSTC);
 	at91sam926x_ioremap_pit(AT91SAM9G45_BASE_PIT);
 	at91sam9_ioremap_smc(0, AT91SAM9G45_BASE_SMC);
+	at91_ioremap_matrix(AT91SAM9G45_BASE_MATRIX);
 }
 
 static void __init at91sam9g45_initialize(void)
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index bd4e68cd3e2f..8c036ff10bb6 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -25,6 +25,7 @@
 #include <mach/board.h>
 #include <mach/at91sam9g45.h>
 #include <mach/at91sam9g45_matrix.h>
+#include <mach/at91_matrix.h>
 #include <mach/at91sam9_smc.h>
 #include <mach/at_hdmac.h>
 #include <mach/atmel-mci.h>
@@ -557,8 +558,8 @@ void __init at91_add_device_nand(struct atmel_nand_data *data)
 	if (!data)
 		return;
 
-	csa = at91_sys_read(AT91_MATRIX_EBICSA);
-	at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA);
+	csa = at91_matrix_read(AT91_MATRIX_EBICSA);
+	at91_matrix_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA);
 
 	/* enable pin */
 	if (gpio_is_valid(data->enable_pin))
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index e86c50b19d66..d95ff978921f 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -290,6 +290,7 @@ static void __init at91sam9rl_ioremap_registers(void)
 	at91_ioremap_rstc(AT91SAM9RL_BASE_RSTC);
 	at91sam926x_ioremap_pit(AT91SAM9RL_BASE_PIT);
 	at91sam9_ioremap_smc(0, AT91SAM9RL_BASE_SMC);
+	at91_ioremap_matrix(AT91SAM9RL_BASE_MATRIX);
 }
 
 static void __init at91sam9rl_initialize(void)
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 9be71c11d0f0..936cf20bc54f 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -20,6 +20,7 @@
 #include <mach/board.h>
 #include <mach/at91sam9rl.h>
 #include <mach/at91sam9rl_matrix.h>
+#include <mach/at91_matrix.h>
 #include <mach/at91sam9_smc.h>
 #include <mach/at_hdmac.h>
 
@@ -265,8 +266,8 @@ void __init at91_add_device_nand(struct atmel_nand_data *data)
 	if (!data)
 		return;
 
-	csa = at91_sys_read(AT91_MATRIX_EBICSA);
-	at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
+	csa = at91_matrix_read(AT91_MATRIX_EBICSA);
+	at91_matrix_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
 
 	/* enable pin */
 	if (gpio_is_valid(data->enable_pin))
diff --git a/arch/arm/mach-at91/board-cpu9krea.c b/arch/arm/mach-at91/board-cpu9krea.c
index 9ab3d1ea326d..989e1c5a9ca0 100644
--- a/arch/arm/mach-at91/board-cpu9krea.c
+++ b/arch/arm/mach-at91/board-cpu9krea.c
@@ -43,6 +43,7 @@
 #include <mach/board.h>
 #include <mach/at91sam9_smc.h>
 #include <mach/at91sam9260_matrix.h>
+#include <mach/at91_matrix.h>
 
 #include "sam9_smc.h"
 #include "generic.h"
@@ -238,8 +239,8 @@ static __init void cpu9krea_add_device_nor(void)
 {
 	unsigned long csa;
 
-	csa = at91_sys_read(AT91_MATRIX_EBICSA);
-	at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_VDDIOMSEL_3_3V);
+	csa = at91_matrix_read(AT91_MATRIX_EBICSA);
+	at91_matrix_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_VDDIOMSEL_3_3V);
 
 	/* configure chip-select 0 (NOR) */
 	sam9_smc_configure(0, 0, &cpu9krea_nor_smc_config);
diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h
index 4e322f3492bf..dc74ec043576 100644
--- a/arch/arm/mach-at91/generic.h
+++ b/arch/arm/mach-at91/generic.h
@@ -67,6 +67,9 @@ extern void at91sam9g45_restart(char, const char *);
 /* shutdown */
 extern void at91_ioremap_shdwc(u32 base_addr);
 
+/* Matrix */
+extern void at91_ioremap_matrix(u32 base_addr);
+
  /* GPIO */
 #define AT91RM9200_PQFP		3	/* AT91RM9200 PQFP package has 3 banks */
 #define AT91RM9200_BGA		4	/* AT91RM9200 BGA package has 4 banks */
diff --git a/arch/arm/mach-at91/include/mach/at91_matrix.h b/arch/arm/mach-at91/include/mach/at91_matrix.h
new file mode 100644
index 000000000000..02fae9de746b
--- /dev/null
+++ b/arch/arm/mach-at91/include/mach/at91_matrix.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * Under GPLv2
+ */
+
+#ifndef __MACH_AT91_MATRIX_H__
+#define __MACH_AT91_MATRIX_H__
+
+#ifndef __ASSEMBLY__
+extern void __iomem *at91_matrix_base;
+
+#define at91_matrix_read(field) \
+	__raw_readl(at91_matrix_base + field)
+
+#define at91_matrix_write(field, value) \
+	__raw_writel(value, at91_matrix_base + field);
+
+#else
+.extern at91_matrix_base
+#endif
+
+#endif /* __MACH_AT91_MATRIX_H__ */
diff --git a/arch/arm/mach-at91/include/mach/at91rm9200.h b/arch/arm/mach-at91/include/mach/at91rm9200.h
index bacb51141819..fbde3064b623 100644
--- a/arch/arm/mach-at91/include/mach/at91rm9200.h
+++ b/arch/arm/mach-at91/include/mach/at91rm9200.h
@@ -95,8 +95,6 @@
 #define AT91_USART2	AT91RM9200_BASE_US2
 #define AT91_USART3	AT91RM9200_BASE_US3
 
-#define AT91_MATRIX	0	/* not supported */
-
 /*
  * Internal Memory.
  */
diff --git a/arch/arm/mach-at91/include/mach/at91sam9260.h b/arch/arm/mach-at91/include/mach/at91sam9260.h
index fa5ca278adeb..2bde6496cd41 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9260.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9260.h
@@ -81,12 +81,12 @@
  * System Peripherals (offset from AT91_BASE_SYS)
  */
 #define AT91_SDRAMC0	(0xffffea00 - AT91_BASE_SYS)
-#define AT91_MATRIX	(0xffffee00 - AT91_BASE_SYS)
 #define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS)
 #define AT91_GPBR	(0xfffffd50 - AT91_BASE_SYS)
 
 #define AT91SAM9260_BASE_ECC	0xffffe800
 #define AT91SAM9260_BASE_SMC	0xffffec00
+#define AT91SAM9260_BASE_MATRIX	0xffffee00
 #define AT91SAM9260_BASE_DBGU	AT91_BASE_DBGU0
 #define AT91SAM9260_BASE_PIOA	0xfffff400
 #define AT91SAM9260_BASE_PIOB	0xfffff600
diff --git a/arch/arm/mach-at91/include/mach/at91sam9260_matrix.h b/arch/arm/mach-at91/include/mach/at91sam9260_matrix.h
index 020f02ed921a..f459df420629 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9260_matrix.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9260_matrix.h
@@ -15,12 +15,12 @@
 #ifndef AT91SAM9260_MATRIX_H
 #define AT91SAM9260_MATRIX_H
 
-#define AT91_MATRIX_MCFG0	(AT91_MATRIX + 0x00)	/* Master Configuration Register 0 */
-#define AT91_MATRIX_MCFG1	(AT91_MATRIX + 0x04)	/* Master Configuration Register 1 */
-#define AT91_MATRIX_MCFG2	(AT91_MATRIX + 0x08)	/* Master Configuration Register 2 */
-#define AT91_MATRIX_MCFG3	(AT91_MATRIX + 0x0C)	/* Master Configuration Register 3 */
-#define AT91_MATRIX_MCFG4	(AT91_MATRIX + 0x10)	/* Master Configuration Register 4 */
-#define AT91_MATRIX_MCFG5	(AT91_MATRIX + 0x14)	/* Master Configuration Register 5 */
+#define AT91_MATRIX_MCFG0	0x00			/* Master Configuration Register 0 */
+#define AT91_MATRIX_MCFG1	0x04			/* Master Configuration Register 1 */
+#define AT91_MATRIX_MCFG2	0x08			/* Master Configuration Register 2 */
+#define AT91_MATRIX_MCFG3	0x0C			/* Master Configuration Register 3 */
+#define AT91_MATRIX_MCFG4	0x10			/* Master Configuration Register 4 */
+#define AT91_MATRIX_MCFG5	0x14			/* Master Configuration Register 5 */
 #define		AT91_MATRIX_ULBT		(7 << 0)	/* Undefined Length Burst Type */
 #define			AT91_MATRIX_ULBT_INFINITE	(0 << 0)
 #define			AT91_MATRIX_ULBT_SINGLE		(1 << 0)
@@ -28,11 +28,11 @@
 #define			AT91_MATRIX_ULBT_EIGHT		(3 << 0)
 #define			AT91_MATRIX_ULBT_SIXTEEN	(4 << 0)
 
-#define AT91_MATRIX_SCFG0	(AT91_MATRIX + 0x40)	/* Slave Configuration Register 0 */
-#define AT91_MATRIX_SCFG1	(AT91_MATRIX + 0x44)	/* Slave Configuration Register 1 */
-#define AT91_MATRIX_SCFG2	(AT91_MATRIX + 0x48)	/* Slave Configuration Register 2 */
-#define AT91_MATRIX_SCFG3	(AT91_MATRIX + 0x4C)	/* Slave Configuration Register 3 */
-#define AT91_MATRIX_SCFG4	(AT91_MATRIX + 0x50)	/* Slave Configuration Register 4 */
+#define AT91_MATRIX_SCFG0	0x40			/* Slave Configuration Register 0 */
+#define AT91_MATRIX_SCFG1	0x44			/* Slave Configuration Register 1 */
+#define AT91_MATRIX_SCFG2	0x48			/* Slave Configuration Register 2 */
+#define AT91_MATRIX_SCFG3	0x4C			/* Slave Configuration Register 3 */
+#define AT91_MATRIX_SCFG4	0x50			/* Slave Configuration Register 4 */
 #define		AT91_MATRIX_SLOT_CYCLE		(0xff <<  0)	/* Maximum Number of Allowed Cycles for a Burst */
 #define		AT91_MATRIX_DEFMSTR_TYPE	(3    << 16)	/* Default Master Type */
 #define			AT91_MATRIX_DEFMSTR_TYPE_NONE	(0 << 16)
@@ -43,11 +43,11 @@
 #define			AT91_MATRIX_ARBT_ROUND_ROBIN	(0 << 24)
 #define			AT91_MATRIX_ARBT_FIXED_PRIORITY	(1 << 24)
 
-#define AT91_MATRIX_PRAS0	(AT91_MATRIX + 0x80)	/* Priority Register A for Slave 0 */
-#define AT91_MATRIX_PRAS1	(AT91_MATRIX + 0x88)	/* Priority Register A for Slave 1 */
-#define AT91_MATRIX_PRAS2	(AT91_MATRIX + 0x90)	/* Priority Register A for Slave 2 */
-#define AT91_MATRIX_PRAS3	(AT91_MATRIX + 0x98)	/* Priority Register A for Slave 3 */
-#define AT91_MATRIX_PRAS4	(AT91_MATRIX + 0xA0)	/* Priority Register A for Slave 4 */
+#define AT91_MATRIX_PRAS0	0x80			/* Priority Register A for Slave 0 */
+#define AT91_MATRIX_PRAS1	0x88			/* Priority Register A for Slave 1 */
+#define AT91_MATRIX_PRAS2	0x90			/* Priority Register A for Slave 2 */
+#define AT91_MATRIX_PRAS3	0x98			/* Priority Register A for Slave 3 */
+#define AT91_MATRIX_PRAS4	0xA0			/* Priority Register A for Slave 4 */
 #define		AT91_MATRIX_M0PR		(3 << 0)	/* Master 0 Priority */
 #define		AT91_MATRIX_M1PR		(3 << 4)	/* Master 1 Priority */
 #define		AT91_MATRIX_M2PR		(3 << 8)	/* Master 2 Priority */
@@ -55,11 +55,11 @@
 #define		AT91_MATRIX_M4PR		(3 << 16)	/* Master 4 Priority */
 #define		AT91_MATRIX_M5PR		(3 << 20)	/* Master 5 Priority */
 
-#define AT91_MATRIX_MRCR	(AT91_MATRIX + 0x100)	/* Master Remap Control Register */
+#define AT91_MATRIX_MRCR	0x100			/* Master Remap Control Register */
 #define		AT91_MATRIX_RCB0		(1 << 0)	/* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
 #define		AT91_MATRIX_RCB1		(1 << 1)	/* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
 
-#define AT91_MATRIX_EBICSA	(AT91_MATRIX + 0x11C)	/* EBI Chip Select Assignment Register */
+#define AT91_MATRIX_EBICSA	0x11C			/* EBI Chip Select Assignment Register */
 #define		AT91_MATRIX_CS1A		(1 << 1)	/* Chip Select 1 Assignment */
 #define			AT91_MATRIX_CS1A_SMC		(0 << 1)
 #define			AT91_MATRIX_CS1A_SDRAMC		(1 << 1)
diff --git a/arch/arm/mach-at91/include/mach/at91sam9261.h b/arch/arm/mach-at91/include/mach/at91sam9261.h
index 7cde2d36570e..6dcff277c023 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9261.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9261.h
@@ -66,11 +66,11 @@
  * System Peripherals (offset from AT91_BASE_SYS)
  */
 #define AT91_SDRAMC0	(0xffffea00 - AT91_BASE_SYS)
-#define AT91_MATRIX	(0xffffee00 - AT91_BASE_SYS)
 #define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS)
 #define AT91_GPBR	(0xfffffd50 - AT91_BASE_SYS)
 
 #define AT91SAM9261_BASE_SMC	0xffffec00
+#define AT91SAM9261_BASE_MATRIX	0xffffee00
 #define AT91SAM9261_BASE_DBGU	AT91_BASE_DBGU0
 #define AT91SAM9261_BASE_PIOA	0xfffff400
 #define AT91SAM9261_BASE_PIOB	0xfffff600
diff --git a/arch/arm/mach-at91/include/mach/at91sam9261_matrix.h b/arch/arm/mach-at91/include/mach/at91sam9261_matrix.h
index 69c6501915d9..a50cdf8b8ca4 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9261_matrix.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9261_matrix.h
@@ -15,15 +15,15 @@
 #ifndef AT91SAM9261_MATRIX_H
 #define AT91SAM9261_MATRIX_H
 
-#define AT91_MATRIX_MCFG	(AT91_MATRIX + 0x00)	/* Master Configuration Register */
+#define AT91_MATRIX_MCFG	0x00			/* Master Configuration Register */
 #define		AT91_MATRIX_RCB0	(1 << 0)		/* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
 #define		AT91_MATRIX_RCB1	(1 << 1)		/* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
 
-#define AT91_MATRIX_SCFG0	(AT91_MATRIX + 0x04)	/* Slave Configuration Register 0 */
-#define AT91_MATRIX_SCFG1	(AT91_MATRIX + 0x08)	/* Slave Configuration Register 1 */
-#define AT91_MATRIX_SCFG2	(AT91_MATRIX + 0x0C)	/* Slave Configuration Register 2 */
-#define AT91_MATRIX_SCFG3	(AT91_MATRIX + 0x10)	/* Slave Configuration Register 3 */
-#define AT91_MATRIX_SCFG4	(AT91_MATRIX + 0x14)	/* Slave Configuration Register 4 */
+#define AT91_MATRIX_SCFG0	0x04			/* Slave Configuration Register 0 */
+#define AT91_MATRIX_SCFG1	0x08			/* Slave Configuration Register 1 */
+#define AT91_MATRIX_SCFG2	0x0C			/* Slave Configuration Register 2 */
+#define AT91_MATRIX_SCFG3	0x10			/* Slave Configuration Register 3 */
+#define AT91_MATRIX_SCFG4	0x14			/* Slave Configuration Register 4 */
 #define		AT91_MATRIX_SLOT_CYCLE		(0xff << 0)	/* Maximum Number of Allowed Cycles for a Burst */
 #define		AT91_MATRIX_DEFMSTR_TYPE	(3    << 16)	/* Default Master Type */
 #define			AT91_MATRIX_DEFMSTR_TYPE_NONE	(0 << 16)
@@ -31,7 +31,7 @@
 #define			AT91_MATRIX_DEFMSTR_TYPE_FIXED	(2 << 16)
 #define		AT91_MATRIX_FIXED_DEFMSTR	(7    << 18)	/* Fixed Index of Default Master */
 
-#define AT91_MATRIX_TCR		(AT91_MATRIX + 0x24)	/* TCM Configuration Register */
+#define AT91_MATRIX_TCR		0x24			/* TCM Configuration Register */
 #define		AT91_MATRIX_ITCM_SIZE		(0xf << 0)	/* Size of ITCM enabled memory block */
 #define			AT91_MATRIX_ITCM_0		(0 << 0)
 #define			AT91_MATRIX_ITCM_16		(5 << 0)
@@ -43,7 +43,7 @@
 #define			AT91_MATRIX_DTCM_32		(6 << 4)
 #define			AT91_MATRIX_DTCM_64		(7 << 4)
 
-#define AT91_MATRIX_EBICSA	(AT91_MATRIX + 0x30)	/* EBI Chip Select Assignment Register */
+#define AT91_MATRIX_EBICSA	0x30			/* EBI Chip Select Assignment Register */
 #define		AT91_MATRIX_CS1A		(1 << 1)	/* Chip Select 1 Assignment */
 #define			AT91_MATRIX_CS1A_SMC		(0 << 1)
 #define			AT91_MATRIX_CS1A_SDRAMC		(1 << 1)
@@ -58,7 +58,7 @@
 #define			AT91_MATRIX_CS5A_SMC_CF2	(1 << 5)
 #define		AT91_MATRIX_DBPUC		(1 << 8)	/* Data Bus Pull-up Configuration */
 
-#define AT91_MATRIX_USBPUCR	(AT91_MATRIX + 0x34)	/* USB Pad Pull-Up Control Register */
+#define AT91_MATRIX_USBPUCR	0x34			/* USB Pad Pull-Up Control Register */
 #define		AT91_MATRIX_USBPUCR_PUON	(1 << 30)	/* USB Device PAD Pull-up Enable */
 
 #endif
diff --git a/arch/arm/mach-at91/include/mach/at91sam9263.h b/arch/arm/mach-at91/include/mach/at91sam9263.h
index 5949abda962b..fe73bfa265e4 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9263.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9263.h
@@ -76,7 +76,6 @@
  */
 #define AT91_SDRAMC0	(0xffffe200 - AT91_BASE_SYS)
 #define AT91_SDRAMC1	(0xffffe800 - AT91_BASE_SYS)
-#define AT91_MATRIX	(0xffffec00 - AT91_BASE_SYS)
 #define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS)
 #define AT91_GPBR	(0xfffffd60 - AT91_BASE_SYS)
 
@@ -84,6 +83,7 @@
 #define AT91SAM9263_BASE_SMC0	0xffffe400
 #define AT91SAM9263_BASE_ECC1	0xffffe600
 #define AT91SAM9263_BASE_SMC1	0xffffea00
+#define AT91SAM9263_BASE_MATRIX	0xffffec00
 #define AT91SAM9263_BASE_DBGU	AT91_BASE_DBGU1
 #define AT91SAM9263_BASE_PIOA	0xfffff200
 #define AT91SAM9263_BASE_PIOB	0xfffff400
diff --git a/arch/arm/mach-at91/include/mach/at91sam9263_matrix.h b/arch/arm/mach-at91/include/mach/at91sam9263_matrix.h
index 9b3efd3eb2f3..ebb5fdb565e0 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9263_matrix.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9263_matrix.h
@@ -15,15 +15,15 @@
 #ifndef AT91SAM9263_MATRIX_H
 #define AT91SAM9263_MATRIX_H
 
-#define AT91_MATRIX_MCFG0	(AT91_MATRIX + 0x00)	/* Master Configuration Register 0 */
-#define AT91_MATRIX_MCFG1	(AT91_MATRIX + 0x04)	/* Master Configuration Register 1 */
-#define AT91_MATRIX_MCFG2	(AT91_MATRIX + 0x08)	/* Master Configuration Register 2 */
-#define AT91_MATRIX_MCFG3	(AT91_MATRIX + 0x0C)	/* Master Configuration Register 3 */
-#define AT91_MATRIX_MCFG4	(AT91_MATRIX + 0x10)	/* Master Configuration Register 4 */
-#define AT91_MATRIX_MCFG5	(AT91_MATRIX + 0x14)	/* Master Configuration Register 5 */
-#define AT91_MATRIX_MCFG6	(AT91_MATRIX + 0x18)	/* Master Configuration Register 6 */
-#define AT91_MATRIX_MCFG7	(AT91_MATRIX + 0x1C)	/* Master Configuration Register 7 */
-#define AT91_MATRIX_MCFG8	(AT91_MATRIX + 0x20)	/* Master Configuration Register 8 */
+#define AT91_MATRIX_MCFG0	0x00			/* Master Configuration Register 0 */
+#define AT91_MATRIX_MCFG1	0x04			/* Master Configuration Register 1 */
+#define AT91_MATRIX_MCFG2	0x08			/* Master Configuration Register 2 */
+#define AT91_MATRIX_MCFG3	0x0C			/* Master Configuration Register 3 */
+#define AT91_MATRIX_MCFG4	0x10			/* Master Configuration Register 4 */
+#define AT91_MATRIX_MCFG5	0x14			/* Master Configuration Register 5 */
+#define AT91_MATRIX_MCFG6	0x18			/* Master Configuration Register 6 */
+#define AT91_MATRIX_MCFG7	0x1C			/* Master Configuration Register 7 */
+#define AT91_MATRIX_MCFG8	0x20			/* Master Configuration Register 8 */
 #define		AT91_MATRIX_ULBT	(7 << 0)	/* Undefined Length Burst Type */
 #define			AT91_MATRIX_ULBT_INFINITE	(0 << 0)
 #define			AT91_MATRIX_ULBT_SINGLE		(1 << 0)
@@ -31,14 +31,14 @@
 #define			AT91_MATRIX_ULBT_EIGHT		(3 << 0)
 #define			AT91_MATRIX_ULBT_SIXTEEN	(4 << 0)
 
-#define AT91_MATRIX_SCFG0	(AT91_MATRIX + 0x40)	/* Slave Configuration Register 0 */
-#define AT91_MATRIX_SCFG1	(AT91_MATRIX + 0x44)	/* Slave Configuration Register 1 */
-#define AT91_MATRIX_SCFG2	(AT91_MATRIX + 0x48)	/* Slave Configuration Register 2 */
-#define AT91_MATRIX_SCFG3	(AT91_MATRIX + 0x4C)	/* Slave Configuration Register 3 */
-#define AT91_MATRIX_SCFG4	(AT91_MATRIX + 0x50)	/* Slave Configuration Register 4 */
-#define AT91_MATRIX_SCFG5	(AT91_MATRIX + 0x54)	/* Slave Configuration Register 5 */
-#define AT91_MATRIX_SCFG6	(AT91_MATRIX + 0x58)	/* Slave Configuration Register 6 */
-#define AT91_MATRIX_SCFG7	(AT91_MATRIX + 0x5C)	/* Slave Configuration Register 7 */
+#define AT91_MATRIX_SCFG0	0x40			/* Slave Configuration Register 0 */
+#define AT91_MATRIX_SCFG1	0x44			/* Slave Configuration Register 1 */
+#define AT91_MATRIX_SCFG2	0x48			/* Slave Configuration Register 2 */
+#define AT91_MATRIX_SCFG3	0x4C			/* Slave Configuration Register 3 */
+#define AT91_MATRIX_SCFG4	0x50			/* Slave Configuration Register 4 */
+#define AT91_MATRIX_SCFG5	0x54			/* Slave Configuration Register 5 */
+#define AT91_MATRIX_SCFG6	0x58			/* Slave Configuration Register 6 */
+#define AT91_MATRIX_SCFG7	0x5C			/* Slave Configuration Register 7 */
 #define		AT91_MATRIX_SLOT_CYCLE		(0xff << 0)	/* Maximum Number of Allowed Cycles for a Burst */
 #define		AT91_MATRIX_DEFMSTR_TYPE	(3    << 16)	/* Default Master Type */
 #define			AT91_MATRIX_DEFMSTR_TYPE_NONE	(0 << 16)
@@ -49,22 +49,22 @@
 #define			AT91_MATRIX_ARBT_ROUND_ROBIN	(0 << 24)
 #define			AT91_MATRIX_ARBT_FIXED_PRIORITY	(1 << 24)
 
-#define AT91_MATRIX_PRAS0	(AT91_MATRIX + 0x80)	/* Priority Register A for Slave 0 */
-#define AT91_MATRIX_PRBS0	(AT91_MATRIX + 0x84)	/* Priority Register B for Slave 0 */
-#define AT91_MATRIX_PRAS1	(AT91_MATRIX + 0x88)	/* Priority Register A for Slave 1 */
-#define AT91_MATRIX_PRBS1	(AT91_MATRIX + 0x8C)	/* Priority Register B for Slave 1 */
-#define AT91_MATRIX_PRAS2	(AT91_MATRIX + 0x90)	/* Priority Register A for Slave 2 */
-#define AT91_MATRIX_PRBS2	(AT91_MATRIX + 0x94)	/* Priority Register B for Slave 2 */
-#define AT91_MATRIX_PRAS3	(AT91_MATRIX + 0x98)	/* Priority Register A for Slave 3 */
-#define AT91_MATRIX_PRBS3	(AT91_MATRIX + 0x9C)	/* Priority Register B for Slave 3 */
-#define AT91_MATRIX_PRAS4	(AT91_MATRIX + 0xA0)	/* Priority Register A for Slave 4 */
-#define AT91_MATRIX_PRBS4	(AT91_MATRIX + 0xA4)	/* Priority Register B for Slave 4 */
-#define AT91_MATRIX_PRAS5	(AT91_MATRIX + 0xA8)	/* Priority Register A for Slave 5 */
-#define AT91_MATRIX_PRBS5	(AT91_MATRIX + 0xAC)	/* Priority Register B for Slave 5 */
-#define AT91_MATRIX_PRAS6	(AT91_MATRIX + 0xB0)	/* Priority Register A for Slave 6 */
-#define AT91_MATRIX_PRBS6	(AT91_MATRIX + 0xB4)	/* Priority Register B for Slave 6 */
-#define AT91_MATRIX_PRAS7	(AT91_MATRIX + 0xB8)	/* Priority Register A for Slave 7 */
-#define AT91_MATRIX_PRBS7	(AT91_MATRIX + 0xBC)	/* Priority Register B for Slave 7 */
+#define AT91_MATRIX_PRAS0	0x80			/* Priority Register A for Slave 0 */
+#define AT91_MATRIX_PRBS0	0x84			/* Priority Register B for Slave 0 */
+#define AT91_MATRIX_PRAS1	0x88			/* Priority Register A for Slave 1 */
+#define AT91_MATRIX_PRBS1	0x8C			/* Priority Register B for Slave 1 */
+#define AT91_MATRIX_PRAS2	0x90			/* Priority Register A for Slave 2 */
+#define AT91_MATRIX_PRBS2	0x94			/* Priority Register B for Slave 2 */
+#define AT91_MATRIX_PRAS3	0x98			/* Priority Register A for Slave 3 */
+#define AT91_MATRIX_PRBS3	0x9C			/* Priority Register B for Slave 3 */
+#define AT91_MATRIX_PRAS4	0xA0			/* Priority Register A for Slave 4 */
+#define AT91_MATRIX_PRBS4	0xA4			/* Priority Register B for Slave 4 */
+#define AT91_MATRIX_PRAS5	0xA8			/* Priority Register A for Slave 5 */
+#define AT91_MATRIX_PRBS5	0xAC			/* Priority Register B for Slave 5 */
+#define AT91_MATRIX_PRAS6	0xB0			/* Priority Register A for Slave 6 */
+#define AT91_MATRIX_PRBS6	0xB4			/* Priority Register B for Slave 6 */
+#define AT91_MATRIX_PRAS7	0xB8			/* Priority Register A for Slave 7 */
+#define AT91_MATRIX_PRBS7	0xBC			/* Priority Register B for Slave 7 */
 #define		AT91_MATRIX_M0PR		(3 << 0)	/* Master 0 Priority */
 #define		AT91_MATRIX_M1PR		(3 << 4)	/* Master 1 Priority */
 #define		AT91_MATRIX_M2PR		(3 << 8)	/* Master 2 Priority */
@@ -75,7 +75,7 @@
 #define		AT91_MATRIX_M7PR		(3 << 28)	/* Master 7 Priority */
 #define		AT91_MATRIX_M8PR		(3 << 0)	/* Master 8 Priority (in Register B) */
 
-#define AT91_MATRIX_MRCR	(AT91_MATRIX + 0x100)	/* Master Remap Control Register */
+#define AT91_MATRIX_MRCR	0x100			/* Master Remap Control Register */
 #define		AT91_MATRIX_RCB0		(1 << 0)	/* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
 #define		AT91_MATRIX_RCB1		(1 << 1)	/* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
 #define		AT91_MATRIX_RCB2		(1 << 2)
@@ -86,7 +86,7 @@
 #define		AT91_MATRIX_RCB7		(1 << 7)
 #define		AT91_MATRIX_RCB8		(1 << 8)
 
-#define AT91_MATRIX_TCMR	(AT91_MATRIX + 0x114)	/* TCM Configuration Register */
+#define AT91_MATRIX_TCMR	0x114			/* TCM Configuration Register */
 #define		AT91_MATRIX_ITCM_SIZE		(0xf << 0)	/* Size of ITCM enabled memory block */
 #define			AT91_MATRIX_ITCM_0		(0 << 0)
 #define			AT91_MATRIX_ITCM_16		(5 << 0)
@@ -96,7 +96,7 @@
 #define			AT91_MATRIX_DTCM_16		(5 << 4)
 #define			AT91_MATRIX_DTCM_32		(6 << 4)
 
-#define AT91_MATRIX_EBI0CSA	(AT91_MATRIX + 0x120)	/* EBI0 Chip Select Assignment Register */
+#define AT91_MATRIX_EBI0CSA	0x120			/* EBI0 Chip Select Assignment Register */
 #define		AT91_MATRIX_EBI0_CS1A		(1 << 1)	/* Chip Select 1 Assignment */
 #define			AT91_MATRIX_EBI0_CS1A_SMC		(0 << 1)
 #define			AT91_MATRIX_EBI0_CS1A_SDRAMC		(1 << 1)
@@ -114,7 +114,7 @@
 #define			AT91_MATRIX_EBI0_VDDIOMSEL_1_8V		(0 << 16)
 #define			AT91_MATRIX_EBI0_VDDIOMSEL_3_3V		(1 << 16)
 
-#define AT91_MATRIX_EBI1CSA	(AT91_MATRIX + 0x124)	/* EBI1 Chip Select Assignment Register */
+#define AT91_MATRIX_EBI1CSA	0x124			/* EBI1 Chip Select Assignment Register */
 #define		AT91_MATRIX_EBI1_CS1A		(1 << 1)	/* Chip Select 1 Assignment */
 #define			AT91_MATRIX_EBI1_CS1A_SMC		(0 << 1)
 #define			AT91_MATRIX_EBI1_CS1A_SDRAMC		(1 << 1)
diff --git a/arch/arm/mach-at91/include/mach/at91sam9g45.h b/arch/arm/mach-at91/include/mach/at91sam9g45.h
index dd9c95ea0862..c8fe455f631b 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9g45.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9g45.h
@@ -88,13 +88,13 @@
  */
 #define AT91_DDRSDRC1	(0xffffe400 - AT91_BASE_SYS)
 #define AT91_DDRSDRC0	(0xffffe600 - AT91_BASE_SYS)
-#define AT91_MATRIX	(0xffffea00 - AT91_BASE_SYS)
 #define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS)
 #define AT91_GPBR	(0xfffffd60 - AT91_BASE_SYS)
 
 #define AT91SAM9G45_BASE_ECC	0xffffe200
 #define AT91SAM9G45_BASE_DMA	0xffffec00
 #define AT91SAM9G45_BASE_SMC	0xffffe800
+#define AT91SAM9G45_BASE_MATRIX	0xffffea00
 #define AT91SAM9G45_BASE_DBGU	AT91_BASE_DBGU1
 #define AT91SAM9G45_BASE_PIOA	0xfffff200
 #define AT91SAM9G45_BASE_PIOB	0xfffff400
diff --git a/arch/arm/mach-at91/include/mach/at91sam9g45_matrix.h b/arch/arm/mach-at91/include/mach/at91sam9g45_matrix.h
index c972d60e0aeb..b76e2ed2fbc2 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9g45_matrix.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9g45_matrix.h
@@ -15,18 +15,18 @@
 #ifndef AT91SAM9G45_MATRIX_H
 #define AT91SAM9G45_MATRIX_H
 
-#define AT91_MATRIX_MCFG0	(AT91_MATRIX + 0x00)	/* Master Configuration Register 0 */
-#define AT91_MATRIX_MCFG1	(AT91_MATRIX + 0x04)	/* Master Configuration Register 1 */
-#define AT91_MATRIX_MCFG2	(AT91_MATRIX + 0x08)	/* Master Configuration Register 2 */
-#define AT91_MATRIX_MCFG3	(AT91_MATRIX + 0x0C)	/* Master Configuration Register 3 */
-#define AT91_MATRIX_MCFG4	(AT91_MATRIX + 0x10)	/* Master Configuration Register 4 */
-#define AT91_MATRIX_MCFG5	(AT91_MATRIX + 0x14)	/* Master Configuration Register 5 */
-#define AT91_MATRIX_MCFG6	(AT91_MATRIX + 0x18)	/* Master Configuration Register 6 */
-#define AT91_MATRIX_MCFG7	(AT91_MATRIX + 0x1C)	/* Master Configuration Register 7 */
-#define AT91_MATRIX_MCFG8	(AT91_MATRIX + 0x20)	/* Master Configuration Register 8 */
-#define AT91_MATRIX_MCFG9	(AT91_MATRIX + 0x24)	/* Master Configuration Register 9 */
-#define AT91_MATRIX_MCFG10	(AT91_MATRIX + 0x28)	/* Master Configuration Register 10 */
-#define AT91_MATRIX_MCFG11	(AT91_MATRIX + 0x2C)	/* Master Configuration Register 11 */
+#define AT91_MATRIX_MCFG0	0x00			/* Master Configuration Register 0 */
+#define AT91_MATRIX_MCFG1	0x04			/* Master Configuration Register 1 */
+#define AT91_MATRIX_MCFG2	0x08			/* Master Configuration Register 2 */
+#define AT91_MATRIX_MCFG3	0x0C			/* Master Configuration Register 3 */
+#define AT91_MATRIX_MCFG4	0x10			/* Master Configuration Register 4 */
+#define AT91_MATRIX_MCFG5	0x14			/* Master Configuration Register 5 */
+#define AT91_MATRIX_MCFG6	0x18			/* Master Configuration Register 6 */
+#define AT91_MATRIX_MCFG7	0x1C			/* Master Configuration Register 7 */
+#define AT91_MATRIX_MCFG8	0x20			/* Master Configuration Register 8 */
+#define AT91_MATRIX_MCFG9	0x24			/* Master Configuration Register 9 */
+#define AT91_MATRIX_MCFG10	0x28			/* Master Configuration Register 10 */
+#define AT91_MATRIX_MCFG11	0x2C			/* Master Configuration Register 11 */
 #define		AT91_MATRIX_ULBT	(7 << 0)	/* Undefined Length Burst Type */
 #define			AT91_MATRIX_ULBT_INFINITE	(0 << 0)
 #define			AT91_MATRIX_ULBT_SINGLE		(1 << 0)
@@ -37,14 +37,14 @@
 #define			AT91_MATRIX_ULBT_SIXTYFOUR	(6 << 0)
 #define			AT91_MATRIX_ULBT_128		(7 << 0)
 
-#define AT91_MATRIX_SCFG0	(AT91_MATRIX + 0x40)	/* Slave Configuration Register 0 */
-#define AT91_MATRIX_SCFG1	(AT91_MATRIX + 0x44)	/* Slave Configuration Register 1 */
-#define AT91_MATRIX_SCFG2	(AT91_MATRIX + 0x48)	/* Slave Configuration Register 2 */
-#define AT91_MATRIX_SCFG3	(AT91_MATRIX + 0x4C)	/* Slave Configuration Register 3 */
-#define AT91_MATRIX_SCFG4	(AT91_MATRIX + 0x50)	/* Slave Configuration Register 4 */
-#define AT91_MATRIX_SCFG5	(AT91_MATRIX + 0x54)	/* Slave Configuration Register 5 */
-#define AT91_MATRIX_SCFG6	(AT91_MATRIX + 0x58)	/* Slave Configuration Register 6 */
-#define AT91_MATRIX_SCFG7	(AT91_MATRIX + 0x5C)	/* Slave Configuration Register 7 */
+#define AT91_MATRIX_SCFG0	0x40			/* Slave Configuration Register 0 */
+#define AT91_MATRIX_SCFG1	0x44			/* Slave Configuration Register 1 */
+#define AT91_MATRIX_SCFG2	0x48			/* Slave Configuration Register 2 */
+#define AT91_MATRIX_SCFG3	0x4C			/* Slave Configuration Register 3 */
+#define AT91_MATRIX_SCFG4	0x50			/* Slave Configuration Register 4 */
+#define AT91_MATRIX_SCFG5	0x54			/* Slave Configuration Register 5 */
+#define AT91_MATRIX_SCFG6	0x58			/* Slave Configuration Register 6 */
+#define AT91_MATRIX_SCFG7	0x5C			/* Slave Configuration Register 7 */
 #define		AT91_MATRIX_SLOT_CYCLE		(0x1ff << 0)	/* Maximum Number of Allowed Cycles for a Burst */
 #define		AT91_MATRIX_DEFMSTR_TYPE	(3    << 16)	/* Default Master Type */
 #define			AT91_MATRIX_DEFMSTR_TYPE_NONE	(0 << 16)
@@ -52,22 +52,22 @@
 #define			AT91_MATRIX_DEFMSTR_TYPE_FIXED	(2 << 16)
 #define		AT91_MATRIX_FIXED_DEFMSTR	(0xf  << 18)	/* Fixed Index of Default Master */
 
-#define AT91_MATRIX_PRAS0	(AT91_MATRIX + 0x80)	/* Priority Register A for Slave 0 */
-#define AT91_MATRIX_PRBS0	(AT91_MATRIX + 0x84)	/* Priority Register B for Slave 0 */
-#define AT91_MATRIX_PRAS1	(AT91_MATRIX + 0x88)	/* Priority Register A for Slave 1 */
-#define AT91_MATRIX_PRBS1	(AT91_MATRIX + 0x8C)	/* Priority Register B for Slave 1 */
-#define AT91_MATRIX_PRAS2	(AT91_MATRIX + 0x90)	/* Priority Register A for Slave 2 */
-#define AT91_MATRIX_PRBS2	(AT91_MATRIX + 0x94)	/* Priority Register B for Slave 2 */
-#define AT91_MATRIX_PRAS3	(AT91_MATRIX + 0x98)	/* Priority Register A for Slave 3 */
-#define AT91_MATRIX_PRBS3	(AT91_MATRIX + 0x9C)	/* Priority Register B for Slave 3 */
-#define AT91_MATRIX_PRAS4	(AT91_MATRIX + 0xA0)	/* Priority Register A for Slave 4 */
-#define AT91_MATRIX_PRBS4	(AT91_MATRIX + 0xA4)	/* Priority Register B for Slave 4 */
-#define AT91_MATRIX_PRAS5	(AT91_MATRIX + 0xA8)	/* Priority Register A for Slave 5 */
-#define AT91_MATRIX_PRBS5	(AT91_MATRIX + 0xAC)	/* Priority Register B for Slave 5 */
-#define AT91_MATRIX_PRAS6	(AT91_MATRIX + 0xB0)	/* Priority Register A for Slave 6 */
-#define AT91_MATRIX_PRBS6	(AT91_MATRIX + 0xB4)	/* Priority Register B for Slave 6 */
-#define AT91_MATRIX_PRAS7	(AT91_MATRIX + 0xB8)	/* Priority Register A for Slave 7 */
-#define AT91_MATRIX_PRBS7	(AT91_MATRIX + 0xBC)	/* Priority Register B for Slave 7 */
+#define AT91_MATRIX_PRAS0	0x80			/* Priority Register A for Slave 0 */
+#define AT91_MATRIX_PRBS0	0x84			/* Priority Register B for Slave 0 */
+#define AT91_MATRIX_PRAS1	0x88			/* Priority Register A for Slave 1 */
+#define AT91_MATRIX_PRBS1	0x8C			/* Priority Register B for Slave 1 */
+#define AT91_MATRIX_PRAS2	0x90			/* Priority Register A for Slave 2 */
+#define AT91_MATRIX_PRBS2	0x94			/* Priority Register B for Slave 2 */
+#define AT91_MATRIX_PRAS3	0x98			/* Priority Register A for Slave 3 */
+#define AT91_MATRIX_PRBS3	0x9C			/* Priority Register B for Slave 3 */
+#define AT91_MATRIX_PRAS4	0xA0			/* Priority Register A for Slave 4 */
+#define AT91_MATRIX_PRBS4	0xA4			/* Priority Register B for Slave 4 */
+#define AT91_MATRIX_PRAS5	0xA8			/* Priority Register A for Slave 5 */
+#define AT91_MATRIX_PRBS5	0xAC			/* Priority Register B for Slave 5 */
+#define AT91_MATRIX_PRAS6	0xB0			/* Priority Register A for Slave 6 */
+#define AT91_MATRIX_PRBS6	0xB4			/* Priority Register B for Slave 6 */
+#define AT91_MATRIX_PRAS7	0xB8			/* Priority Register A for Slave 7 */
+#define AT91_MATRIX_PRBS7	0xBC			/* Priority Register B for Slave 7 */
 #define		AT91_MATRIX_M0PR		(3 << 0)	/* Master 0 Priority */
 #define		AT91_MATRIX_M1PR		(3 << 4)	/* Master 1 Priority */
 #define		AT91_MATRIX_M2PR		(3 << 8)	/* Master 2 Priority */
@@ -81,7 +81,7 @@
 #define		AT91_MATRIX_M10PR		(3 << 8)	/* Master 10 Priority (in Register B) */
 #define		AT91_MATRIX_M11PR		(3 << 12)	/* Master 11 Priority (in Register B) */
 
-#define AT91_MATRIX_MRCR	(AT91_MATRIX + 0x100)	/* Master Remap Control Register */
+#define AT91_MATRIX_MRCR	0x100			/* Master Remap Control Register */
 #define		AT91_MATRIX_RCB0		(1 << 0)	/* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
 #define		AT91_MATRIX_RCB1		(1 << 1)	/* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
 #define		AT91_MATRIX_RCB2		(1 << 2)
@@ -95,7 +95,7 @@
 #define		AT91_MATRIX_RCB10		(1 << 10)
 #define		AT91_MATRIX_RCB11		(1 << 11)
 
-#define AT91_MATRIX_TCMR	(AT91_MATRIX + 0x110)	/* TCM Configuration Register */
+#define AT91_MATRIX_TCMR	0x110			/* TCM Configuration Register */
 #define		AT91_MATRIX_ITCM_SIZE		(0xf << 0)	/* Size of ITCM enabled memory block */
 #define			AT91_MATRIX_ITCM_0		(0 << 0)
 #define			AT91_MATRIX_ITCM_32		(6 << 0)
@@ -107,12 +107,12 @@
 #define			AT91_MATRIX_TCM_NO_WS		(0x0 << 11)
 #define			AT91_MATRIX_TCM_ONE_WS		(0x1 << 11)
 
-#define AT91_MATRIX_VIDEO	(AT91_MATRIX + 0x118)	/* Video Mode Configuration Register */
+#define AT91_MATRIX_VIDEO	0x118			/* Video Mode Configuration Register */
 #define		AT91C_VDEC_SEL			(0x1 <<  0) /* Video Mode Selection */
 #define			AT91C_VDEC_SEL_OFF		(0 << 0)
 #define			AT91C_VDEC_SEL_ON		(1 << 0)
 
-#define AT91_MATRIX_EBICSA	(AT91_MATRIX + 0x128)	/* EBI Chip Select Assignment Register */
+#define AT91_MATRIX_EBICSA	0x128			/* EBI Chip Select Assignment Register */
 #define		AT91_MATRIX_EBI_CS1A		(1 << 1)	/* Chip Select 1 Assignment */
 #define			AT91_MATRIX_EBI_CS1A_SMC		(0 << 1)
 #define			AT91_MATRIX_EBI_CS1A_SDRAMC		(1 << 1)
@@ -138,13 +138,13 @@
 #define			AT91_MATRIX_EBI_DDR_IOSR_REDUCED	(0 << 18)
 #define			AT91_MATRIX_EBI_DDR_IOSR_NORMAL		(1 << 18)
 
-#define AT91_MATRIX_WPMR	(AT91_MATRIX + 0x1E4)	/* Write Protect Mode Register */
+#define AT91_MATRIX_WPMR	0x1E4			/* Write Protect Mode Register */
 #define		AT91_MATRIX_WPMR_WPEN		(1 << 0)	/* Write Protect ENable */
 #define			AT91_MATRIX_WPMR_WP_WPDIS		(0 << 0)
 #define			AT91_MATRIX_WPMR_WP_WPEN		(1 << 0)
 #define		AT91_MATRIX_WPMR_WPKEY		(0xFFFFFF << 8)	/* Write Protect KEY */
 
-#define AT91_MATRIX_WPSR	(AT91_MATRIX + 0x1E8)	/* Write Protect Status Register */
+#define AT91_MATRIX_WPSR	0x1E8			/* Write Protect Status Register */
 #define		AT91_MATRIX_WPSR_WPVS		(1 << 0)	/* Write Protect Violation Status */
 #define			AT91_MATRIX_WPSR_NO_WPV		(0 << 0)
 #define			AT91_MATRIX_WPSR_WPV		(1 << 0)
diff --git a/arch/arm/mach-at91/include/mach/at91sam9rl.h b/arch/arm/mach-at91/include/mach/at91sam9rl.h
index d7bead7118da..51edc25b466f 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9rl.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9rl.h
@@ -70,7 +70,6 @@
  * System Peripherals (offset from AT91_BASE_SYS)
  */
 #define AT91_SDRAMC0	(0xffffea00 - AT91_BASE_SYS)
-#define AT91_MATRIX	(0xffffee00 - AT91_BASE_SYS)
 #define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS)
 #define AT91_SCKCR	(0xfffffd50 - AT91_BASE_SYS)
 #define AT91_GPBR	(0xfffffd60 - AT91_BASE_SYS)
@@ -78,6 +77,7 @@
 #define AT91SAM9RL_BASE_DMA	0xffffe600
 #define AT91SAM9RL_BASE_ECC	0xffffe800
 #define AT91SAM9RL_BASE_SMC	0xffffec00
+#define AT91SAM9RL_BASE_MATRIX	0xffffee00
 #define AT91SAM9RL_BASE_DBGU	AT91_BASE_DBGU0
 #define AT91SAM9RL_BASE_PIOA	0xfffff400
 #define AT91SAM9RL_BASE_PIOB	0xfffff600
diff --git a/arch/arm/mach-at91/include/mach/at91sam9rl_matrix.h b/arch/arm/mach-at91/include/mach/at91sam9rl_matrix.h
index 5f9149071fe5..6d160adadafc 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9rl_matrix.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9rl_matrix.h
@@ -14,12 +14,12 @@
 #ifndef AT91SAM9RL_MATRIX_H
 #define AT91SAM9RL_MATRIX_H
 
-#define AT91_MATRIX_MCFG0	(AT91_MATRIX + 0x00)	/* Master Configuration Register 0 */
-#define AT91_MATRIX_MCFG1	(AT91_MATRIX + 0x04)	/* Master Configuration Register 1 */
-#define AT91_MATRIX_MCFG2	(AT91_MATRIX + 0x08)	/* Master Configuration Register 2 */
-#define AT91_MATRIX_MCFG3	(AT91_MATRIX + 0x0C)	/* Master Configuration Register 3 */
-#define AT91_MATRIX_MCFG4	(AT91_MATRIX + 0x10)	/* Master Configuration Register 4 */
-#define AT91_MATRIX_MCFG5	(AT91_MATRIX + 0x14)	/* Master Configuration Register 5 */
+#define AT91_MATRIX_MCFG0	0x00			/* Master Configuration Register 0 */
+#define AT91_MATRIX_MCFG1	0x04			/* Master Configuration Register 1 */
+#define AT91_MATRIX_MCFG2	0x08			/* Master Configuration Register 2 */
+#define AT91_MATRIX_MCFG3	0x0C			/* Master Configuration Register 3 */
+#define AT91_MATRIX_MCFG4	0x10			/* Master Configuration Register 4 */
+#define AT91_MATRIX_MCFG5	0x14			/* Master Configuration Register 5 */
 #define		AT91_MATRIX_ULBT	(7 << 0)	/* Undefined Length Burst Type */
 #define			AT91_MATRIX_ULBT_INFINITE	(0 << 0)
 #define			AT91_MATRIX_ULBT_SINGLE		(1 << 0)
@@ -27,12 +27,12 @@
 #define			AT91_MATRIX_ULBT_EIGHT		(3 << 0)
 #define			AT91_MATRIX_ULBT_SIXTEEN	(4 << 0)
 
-#define AT91_MATRIX_SCFG0	(AT91_MATRIX + 0x40)	/* Slave Configuration Register 0 */
-#define AT91_MATRIX_SCFG1	(AT91_MATRIX + 0x44)	/* Slave Configuration Register 1 */
-#define AT91_MATRIX_SCFG2	(AT91_MATRIX + 0x48)	/* Slave Configuration Register 2 */
-#define AT91_MATRIX_SCFG3	(AT91_MATRIX + 0x4C)	/* Slave Configuration Register 3 */
-#define AT91_MATRIX_SCFG4	(AT91_MATRIX + 0x50)	/* Slave Configuration Register 4 */
-#define AT91_MATRIX_SCFG5	(AT91_MATRIX + 0x54)	/* Slave Configuration Register 5 */
+#define AT91_MATRIX_SCFG0	0x40			/* Slave Configuration Register 0 */
+#define AT91_MATRIX_SCFG1	0x44			/* Slave Configuration Register 1 */
+#define AT91_MATRIX_SCFG2	0x48			/* Slave Configuration Register 2 */
+#define AT91_MATRIX_SCFG3	0x4C			/* Slave Configuration Register 3 */
+#define AT91_MATRIX_SCFG4	0x50			/* Slave Configuration Register 4 */
+#define AT91_MATRIX_SCFG5	0x54			/* Slave Configuration Register 5 */
 #define		AT91_MATRIX_SLOT_CYCLE		(0xff << 0)	/* Maximum Number of Allowed Cycles for a Burst */
 #define		AT91_MATRIX_DEFMSTR_TYPE	(3    << 16)	/* Default Master Type */
 #define			AT91_MATRIX_DEFMSTR_TYPE_NONE	(0 << 16)
@@ -43,12 +43,12 @@
 #define			AT91_MATRIX_ARBT_ROUND_ROBIN	(0 << 24)
 #define			AT91_MATRIX_ARBT_FIXED_PRIORITY	(1 << 24)
 
-#define AT91_MATRIX_PRAS0	(AT91_MATRIX + 0x80)	/* Priority Register A for Slave 0 */
-#define AT91_MATRIX_PRAS1	(AT91_MATRIX + 0x88)	/* Priority Register A for Slave 1 */
-#define AT91_MATRIX_PRAS2	(AT91_MATRIX + 0x90)	/* Priority Register A for Slave 2 */
-#define AT91_MATRIX_PRAS3	(AT91_MATRIX + 0x98)	/* Priority Register A for Slave 3 */
-#define AT91_MATRIX_PRAS4	(AT91_MATRIX + 0xA0)	/* Priority Register A for Slave 4 */
-#define AT91_MATRIX_PRAS5	(AT91_MATRIX + 0xA8)	/* Priority Register A for Slave 5 */
+#define AT91_MATRIX_PRAS0	0x80			/* Priority Register A for Slave 0 */
+#define AT91_MATRIX_PRAS1	0x88			/* Priority Register A for Slave 1 */
+#define AT91_MATRIX_PRAS2	0x90			/* Priority Register A for Slave 2 */
+#define AT91_MATRIX_PRAS3	0x98			/* Priority Register A for Slave 3 */
+#define AT91_MATRIX_PRAS4	0xA0			/* Priority Register A for Slave 4 */
+#define AT91_MATRIX_PRAS5	0xA8			/* Priority Register A for Slave 5 */
 #define		AT91_MATRIX_M0PR		(3 << 0)	/* Master 0 Priority */
 #define		AT91_MATRIX_M1PR		(3 << 4)	/* Master 1 Priority */
 #define		AT91_MATRIX_M2PR		(3 << 8)	/* Master 2 Priority */
@@ -56,7 +56,7 @@
 #define		AT91_MATRIX_M4PR		(3 << 16)	/* Master 4 Priority */
 #define		AT91_MATRIX_M5PR		(3 << 20)	/* Master 5 Priority */
 
-#define AT91_MATRIX_MRCR	(AT91_MATRIX + 0x100)	/* Master Remap Control Register */
+#define AT91_MATRIX_MRCR	0x100			/* Master Remap Control Register */
 #define		AT91_MATRIX_RCB0		(1 << 0)	/* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
 #define		AT91_MATRIX_RCB1		(1 << 1)	/* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
 #define		AT91_MATRIX_RCB2		(1 << 2)
@@ -64,7 +64,7 @@
 #define		AT91_MATRIX_RCB4		(1 << 4)
 #define		AT91_MATRIX_RCB5		(1 << 5)
 
-#define AT91_MATRIX_TCMR	(AT91_MATRIX + 0x114)	/* TCM Configuration Register */
+#define AT91_MATRIX_TCMR	0x114			/* TCM Configuration Register */
 #define		AT91_MATRIX_ITCM_SIZE		(0xf << 0)	/* Size of ITCM enabled memory block */
 #define			AT91_MATRIX_ITCM_0		(0 << 0)
 #define			AT91_MATRIX_ITCM_16		(5 << 0)
@@ -74,7 +74,7 @@
 #define			AT91_MATRIX_DTCM_16		(5 << 4)
 #define			AT91_MATRIX_DTCM_32		(6 << 4)
 
-#define AT91_MATRIX_EBICSA	(AT91_MATRIX + 0x120)	/* EBI0 Chip Select Assignment Register */
+#define AT91_MATRIX_EBICSA	0x120			/* EBI0 Chip Select Assignment Register */
 #define		AT91_MATRIX_CS1A		(1 << 1)	/* Chip Select 1 Assignment */
 #define			AT91_MATRIX_CS1A_SMC		(0 << 1)
 #define			AT91_MATRIX_CS1A_SDRAMC		(1 << 1)
diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
index 620c67e8f814..372396c2ecb6 100644
--- a/arch/arm/mach-at91/setup.c
+++ b/arch/arm/mach-at91/setup.c
@@ -276,6 +276,15 @@ void __init at91_ioremap_rstc(u32 base_addr)
 		panic("Impossible to ioremap at91_rstc_base\n");
 }
 
+void __iomem *at91_matrix_base;
+
+void __init at91_ioremap_matrix(u32 base_addr)
+{
+	at91_matrix_base = ioremap(base_addr, 512);
+	if (!at91_matrix_base)
+		panic("Impossible to ioremap at91_matrix_base\n");
+}
+
 void __init at91_initialize(unsigned long main_clock)
 {
 	at91_boot_soc.ioremap_registers();
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 143a7256b598..f99b3dc745bd 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -41,6 +41,7 @@
 #include <mach/board.h>
 #include <mach/cpu.h>
 #include <mach/at91sam9261_matrix.h>
+#include <mach/at91_matrix.h>
 
 #include "at91_udc.h"
 
@@ -910,9 +911,9 @@ static void pullup(struct at91_udc *udc, int is_on)
 		} else if (cpu_is_at91sam9261() || cpu_is_at91sam9g10()) {
 			u32	usbpucr;
 
-			usbpucr = at91_sys_read(AT91_MATRIX_USBPUCR);
+			usbpucr = at91_matrix_read(AT91_MATRIX_USBPUCR);
 			usbpucr |= AT91_MATRIX_USBPUCR_PUON;
-			at91_sys_write(AT91_MATRIX_USBPUCR, usbpucr);
+			at91_matrix_write(AT91_MATRIX_USBPUCR, usbpucr);
 		}
 	} else {
 		stop_activity(udc);
@@ -928,9 +929,9 @@ static void pullup(struct at91_udc *udc, int is_on)
 		} else if (cpu_is_at91sam9261() || cpu_is_at91sam9g10()) {
 			u32	usbpucr;
 
-			usbpucr = at91_sys_read(AT91_MATRIX_USBPUCR);
+			usbpucr = at91_matrix_read(AT91_MATRIX_USBPUCR);
 			usbpucr &= ~AT91_MATRIX_USBPUCR_PUON;
-			at91_sys_write(AT91_MATRIX_USBPUCR, usbpucr);
+			at91_matrix_write(AT91_MATRIX_USBPUCR, usbpucr);
 		}
 		clk_off(udc);
 	}
-- 
cgit v1.2.3


From f363c407b42c467d06675c852e55f26adb959915 Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Mon, 13 Feb 2012 12:58:53 +0800
Subject: ARM: at91: make sdram/ddr register base soc independent

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
---
 arch/arm/mach-at91/at91rm9200.c                    |  1 +
 arch/arm/mach-at91/at91rm9200_devices.c            | 13 ++++-----
 arch/arm/mach-at91/at91sam9260.c                   |  1 +
 arch/arm/mach-at91/at91sam9261.c                   |  1 +
 arch/arm/mach-at91/at91sam9263.c                   |  2 ++
 arch/arm/mach-at91/at91sam9_alt_reset.S            | 12 ++++-----
 arch/arm/mach-at91/at91sam9g45.c                   |  2 ++
 arch/arm/mach-at91/at91sam9g45_reset.S             | 12 ++++-----
 arch/arm/mach-at91/at91sam9rl.c                    |  1 +
 arch/arm/mach-at91/at91sam9x5.c                    |  1 +
 arch/arm/mach-at91/board-cpuat91.c                 |  1 +
 arch/arm/mach-at91/board-eco920.c                  |  5 ++--
 arch/arm/mach-at91/board-kb9202.c                  |  1 +
 arch/arm/mach-at91/board-picotux200.c              |  1 +
 arch/arm/mach-at91/board-rm9200dk.c                |  1 +
 arch/arm/mach-at91/board-rm9200ek.c                |  1 +
 arch/arm/mach-at91/board-yl-9200.c                 |  3 ++-
 arch/arm/mach-at91/generic.h                       |  3 +++
 arch/arm/mach-at91/include/mach/at91_ramc.h        | 31 ++++++++++++++++++++++
 arch/arm/mach-at91/include/mach/at91rm9200.h       |  2 +-
 arch/arm/mach-at91/include/mach/at91rm9200_mc.h    | 14 +++++-----
 .../arm/mach-at91/include/mach/at91rm9200_sdramc.h | 18 ++++++-------
 arch/arm/mach-at91/include/mach/at91sam9260.h      |  2 +-
 arch/arm/mach-at91/include/mach/at91sam9261.h      |  2 +-
 arch/arm/mach-at91/include/mach/at91sam9263.h      |  4 +--
 arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h  |  6 -----
 arch/arm/mach-at91/include/mach/at91sam9_sdramc.h  |  6 -----
 arch/arm/mach-at91/include/mach/at91sam9g45.h      |  4 +--
 arch/arm/mach-at91/include/mach/at91sam9rl.h       |  2 +-
 arch/arm/mach-at91/include/mach/at91sam9x5.h       |  2 +-
 arch/arm/mach-at91/pm.c                            | 27 +++++++++----------
 arch/arm/mach-at91/pm.h                            |  6 ++---
 arch/arm/mach-at91/pm_slowclock.S                  | 10 +------
 drivers/pcmcia/at91_cf.c                           |  5 ++--
 34 files changed, 114 insertions(+), 89 deletions(-)
 create mode 100644 arch/arm/mach-at91/include/mach/at91_ramc.h

(limited to 'arch/arm/mach-at91/at91sam9263.c')

diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index ebe597b1b998..7923197cb506 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -320,6 +320,7 @@ static void __init at91rm9200_map_io(void)
 static void __init at91rm9200_ioremap_registers(void)
 {
 	at91rm9200_ioremap_st(AT91RM9200_BASE_ST);
+	at91_ioremap_ramc(0, AT91RM9200_BASE_MC, 256);
 }
 
 static void __init at91rm9200_initialize(void)
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index 18bacec2b094..aca272bfb452 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -21,6 +21,7 @@
 #include <mach/board.h>
 #include <mach/at91rm9200.h>
 #include <mach/at91rm9200_mc.h>
+#include <mach/at91_ramc.h>
 
 #include "generic.h"
 
@@ -241,15 +242,15 @@ void __init at91_add_device_cf(struct at91_cf_data *data)
 	data->chipselect = 4;		/* can only use EBI ChipSelect 4 */
 
 	/* CF takes over CS4, CS5, CS6 */
-	csa = at91_sys_read(AT91_EBI_CSA);
-	at91_sys_write(AT91_EBI_CSA, csa | AT91_EBI_CS4A_SMC_COMPACTFLASH);
+	csa = at91_ramc_read(0, AT91_EBI_CSA);
+	at91_ramc_write(0, AT91_EBI_CSA, csa | AT91_EBI_CS4A_SMC_COMPACTFLASH);
 
 	/*
 	 * Static memory controller timing adjustments.
 	 * REVISIT:  these timings are in terms of MCK cycles, so
 	 * when MCK changes (cpufreq etc) so must these values...
 	 */
-	at91_sys_write(AT91_SMC_CSR(4),
+	at91_ramc_write(0, AT91_SMC_CSR(4),
 				  AT91_SMC_ACSS_STD
 				| AT91_SMC_DBW_16
 				| AT91_SMC_BAT
@@ -407,11 +408,11 @@ void __init at91_add_device_nand(struct atmel_nand_data *data)
 		return;
 
 	/* enable the address range of CS3 */
-	csa = at91_sys_read(AT91_EBI_CSA);
-	at91_sys_write(AT91_EBI_CSA, csa | AT91_EBI_CS3A_SMC_SMARTMEDIA);
+	csa = at91_ramc_read(0, AT91_EBI_CSA);
+	at91_ramc_write(0, AT91_EBI_CSA, csa | AT91_EBI_CS3A_SMC_SMARTMEDIA);
 
 	/* set the bus interface characteristics */
-	at91_sys_write(AT91_SMC_CSR(3), AT91_SMC_ACSS_STD | AT91_SMC_DBW_8 | AT91_SMC_WSEN
+	at91_ramc_write(0, AT91_SMC_CSR(3), AT91_SMC_ACSS_STD | AT91_SMC_DBW_8 | AT91_SMC_WSEN
 		| AT91_SMC_NWS_(5)
 		| AT91_SMC_TDF_(1)
 		| AT91_SMC_RWSETUP_(0)	/* tDS Data Set up Time 30 - ns */
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index 5c15d144dce4..14882aec1d4f 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -325,6 +325,7 @@ 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);
 	at91_ioremap_matrix(AT91SAM9260_BASE_MATRIX);
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index 50971e6dd556..684c5dfd92ac 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -283,6 +283,7 @@ 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);
 	at91_ioremap_matrix(AT91SAM9261_BASE_MATRIX);
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index 5fd6fe86719b..0b4fa5a7f685 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -303,6 +303,8 @@ 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);
 	at91sam9_ioremap_smc(0, AT91SAM9263_BASE_SMC0);
 	at91sam9_ioremap_smc(1, AT91SAM9263_BASE_SMC1);
diff --git a/arch/arm/mach-at91/at91sam9_alt_reset.S b/arch/arm/mach-at91/at91sam9_alt_reset.S
index 518e42377171..7af2e108b8a0 100644
--- a/arch/arm/mach-at91/at91sam9_alt_reset.S
+++ b/arch/arm/mach-at91/at91sam9_alt_reset.S
@@ -15,16 +15,17 @@
 
 #include <linux/linkage.h>
 #include <mach/hardware.h>
-#include <mach/at91sam9_sdramc.h>
+#include <mach/at91_ramc.h>
 #include <mach/at91_rstc.h>
 
 			.arm
 
 			.globl	at91sam9_alt_restart
 
-at91sam9_alt_restart:	ldr	r0, .at91_va_base_sdramc	@ preload constants
-			ldr	r1, =at91_rstc_base
-			ldr	r1, [r1]
+at91sam9_alt_restart:	ldr	r0, =at91_ramc_base		@ preload constants
+			ldr	r0, [r0]
+			ldr	r4, =at91_rstc_base
+			ldr	r1, [r4]
 
 			mov	r2, #1
 			mov	r3, #AT91_SDRAMC_LPCB_POWER_DOWN
@@ -37,6 +38,3 @@ at91sam9_alt_restart:	ldr	r0, .at91_va_base_sdramc	@ preload constants
 			str	r4, [r1, #AT91_RSTC_CR]		@ reset processor
 
 			b	.
-
-.at91_va_base_sdramc:
-	.word AT91_VA_BASE_SYS + AT91_SDRAMC0
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 3726160b6aa3..a41622ea61b8 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -331,6 +331,8 @@ 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);
 	at91sam9_ioremap_smc(0, AT91SAM9G45_BASE_SMC);
 	at91_ioremap_matrix(AT91SAM9G45_BASE_MATRIX);
diff --git a/arch/arm/mach-at91/at91sam9g45_reset.S b/arch/arm/mach-at91/at91sam9g45_reset.S
index 0468be10980b..9d457182c86c 100644
--- a/arch/arm/mach-at91/at91sam9g45_reset.S
+++ b/arch/arm/mach-at91/at91sam9g45_reset.S
@@ -12,7 +12,7 @@
 
 #include <linux/linkage.h>
 #include <mach/hardware.h>
-#include <mach/at91sam9_ddrsdr.h>
+#include <mach/at91_ramc.h>
 #include <mach/at91_rstc.h>
 
 			.arm
@@ -20,9 +20,10 @@
 			.globl	at91sam9g45_restart
 
 at91sam9g45_restart:
-			ldr	r0, .at91_va_base_sdramc0	@ preload constants
-			ldr	r1, =at91_rstc_base
-			ldr	r1, [r1]
+			ldr	r5, =at91_ramc_base		@ preload constants
+			ldr	r0, [r5]
+			ldr	r4, =at91_rstc_base
+			ldr	r1, [r4]
 
 			mov	r2, #1
 			mov	r3, #AT91_DDRSDRC_LPCB_POWER_DOWN
@@ -35,6 +36,3 @@ at91sam9g45_restart:
 			str	r4, [r1, #AT91_RSTC_CR]		@ reset processor
 
 			b	.
-
-.at91_va_base_sdramc0:
-	.word AT91_VA_BASE_SYS + AT91_DDRSDRC0
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index d95ff978921f..63d9372eb18e 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -288,6 +288,7 @@ 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);
 	at91_ioremap_matrix(AT91SAM9RL_BASE_MATRIX);
diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c
index 1c3444d2ee0c..67b37a0c69c4 100644
--- a/arch/arm/mach-at91/at91sam9x5.c
+++ b/arch/arm/mach-at91/at91sam9x5.c
@@ -303,6 +303,7 @@ static void __init at91sam9x5_ioremap_registers(void)
 {
 	if (of_at91sam926x_pit_init() < 0)
 		panic("Impossible to find PIT\n");
+	at91_ioremap_ramc(0, AT91SAM9X5_BASE_DDRSDRC0, 512);
 }
 
 void __init at91sam9x5_initialize(void)
diff --git a/arch/arm/mach-at91/board-cpuat91.c b/arch/arm/mach-at91/board-cpuat91.c
index 368e1427ad99..e094cc81fe25 100644
--- a/arch/arm/mach-at91/board-cpuat91.c
+++ b/arch/arm/mach-at91/board-cpuat91.c
@@ -38,6 +38,7 @@
 
 #include <mach/board.h>
 #include <mach/at91rm9200_mc.h>
+#include <mach/at91_ramc.h>
 #include <mach/cpu.h>
 
 #include "generic.h"
diff --git a/arch/arm/mach-at91/board-eco920.c b/arch/arm/mach-at91/board-eco920.c
index 07ef35b0ec2c..f23aabef8551 100644
--- a/arch/arm/mach-at91/board-eco920.c
+++ b/arch/arm/mach-at91/board-eco920.c
@@ -26,6 +26,7 @@
 
 #include <mach/board.h>
 #include <mach/at91rm9200_mc.h>
+#include <mach/at91_ramc.h>
 #include <mach/cpu.h>
 
 #include "generic.h"
@@ -110,7 +111,7 @@ static void __init eco920_board_init(void)
 	at91_add_device_mmc(0, &eco920_mmc_data);
 	platform_device_register(&eco920_flash);
 
-	at91_sys_write(AT91_SMC_CSR(7),	AT91_SMC_RWHOLD_(1)
+	at91_ramc_write(0, AT91_SMC_CSR(7),	AT91_SMC_RWHOLD_(1)
 				| AT91_SMC_RWSETUP_(1)
 				| AT91_SMC_DBW_8
 				| AT91_SMC_WSEN
@@ -122,7 +123,7 @@ static void __init eco920_board_init(void)
 	at91_set_deglitch(AT91_PIN_PA23, 1);
 
 /* Initialization of the Static Memory Controller for Chip Select 3 */
-	at91_sys_write(AT91_SMC_CSR(3),
+	at91_ramc_write(0, AT91_SMC_CSR(3),
 		AT91_SMC_DBW_16  |	/* 16 bit */
 		AT91_SMC_WSEN    |
 		AT91_SMC_NWS_(5) |	/* wait states */
diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c
index d75a4a2ad9c2..bb9914582013 100644
--- a/arch/arm/mach-at91/board-kb9202.c
+++ b/arch/arm/mach-at91/board-kb9202.c
@@ -38,6 +38,7 @@
 #include <mach/board.h>
 #include <mach/cpu.h>
 #include <mach/at91rm9200_mc.h>
+#include <mach/at91_ramc.h>
 
 #include "generic.h"
 
diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c
index ab024fa11d5c..59e35dd14863 100644
--- a/arch/arm/mach-at91/board-picotux200.c
+++ b/arch/arm/mach-at91/board-picotux200.c
@@ -39,6 +39,7 @@
 
 #include <mach/board.h>
 #include <mach/at91rm9200_mc.h>
+#include <mach/at91_ramc.h>
 
 #include "generic.h"
 
diff --git a/arch/arm/mach-at91/board-rm9200dk.c b/arch/arm/mach-at91/board-rm9200dk.c
index 782f37946af5..9083df04e7ed 100644
--- a/arch/arm/mach-at91/board-rm9200dk.c
+++ b/arch/arm/mach-at91/board-rm9200dk.c
@@ -41,6 +41,7 @@
 #include <mach/hardware.h>
 #include <mach/board.h>
 #include <mach/at91rm9200_mc.h>
+#include <mach/at91_ramc.h>
 
 #include "generic.h"
 
diff --git a/arch/arm/mach-at91/board-rm9200ek.c b/arch/arm/mach-at91/board-rm9200ek.c
index ef7c12a92246..11cbaa8946fe 100644
--- a/arch/arm/mach-at91/board-rm9200ek.c
+++ b/arch/arm/mach-at91/board-rm9200ek.c
@@ -41,6 +41,7 @@
 #include <mach/hardware.h>
 #include <mach/board.h>
 #include <mach/at91rm9200_mc.h>
+#include <mach/at91_ramc.h>
 
 #include "generic.h"
 
diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c
index bbd553e1cd93..52f460768f71 100644
--- a/arch/arm/mach-at91/board-yl-9200.c
+++ b/arch/arm/mach-at91/board-yl-9200.c
@@ -45,6 +45,7 @@
 #include <mach/hardware.h>
 #include <mach/board.h>
 #include <mach/at91rm9200_mc.h>
+#include <mach/at91_ramc.h>
 #include <mach/cpu.h>
 
 #include "generic.h"
@@ -393,7 +394,7 @@ static void yl9200_init_video(void)
 	at91_set_A_periph(AT91_PIN_PC6, 0);
 
 	/* Initialization of the Static Memory Controller for Chip Select 2 */
-	at91_sys_write(AT91_SMC_CSR(2), AT91_SMC_DBW_16		/* 16 bit */
+	at91_ramc_write(0, AT91_SMC_CSR(2), AT91_SMC_DBW_16		/* 16 bit */
 			| AT91_SMC_WSEN | AT91_SMC_NWS_(0x4)	/* wait states */
 			| AT91_SMC_TDF_(0x100)			/* float time */
 	);
diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h
index aec7fd054cc4..4cad85e57470 100644
--- a/arch/arm/mach-at91/generic.h
+++ b/arch/arm/mach-at91/generic.h
@@ -71,6 +71,9 @@ extern void at91_ioremap_shdwc(u32 base_addr);
 /* Matrix */
 extern void at91_ioremap_matrix(u32 base_addr);
 
+/* Ram Controler */
+extern void at91_ioremap_ramc(int id, u32 addr, u32 size);
+
  /* GPIO */
 #define AT91RM9200_PQFP		3	/* AT91RM9200 PQFP package has 3 banks */
 #define AT91RM9200_BGA		4	/* AT91RM9200 BGA package has 4 banks */
diff --git a/arch/arm/mach-at91/include/mach/at91_ramc.h b/arch/arm/mach-at91/include/mach/at91_ramc.h
new file mode 100644
index 000000000000..3155499e2ea3
--- /dev/null
+++ b/arch/arm/mach-at91/include/mach/at91_ramc.h
@@ -0,0 +1,31 @@
+/*
+ * Header file for the Atmel RAM Controller
+ *
+ * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * Under GPLv2 only
+ */
+
+#ifndef __AT91_RAMC_H__
+#define __AT91_RAMC_H__
+
+#ifndef __ASSEMBLY__
+extern void __iomem *at91_ramc_base[];
+
+#define at91_ramc_read(id, field) \
+	__raw_readl(at91_ramc_base[id] + field)
+
+#define at91_ramc_write(id, field, value) \
+	__raw_writel(value, at91_ramc_base[id] + field)
+#else
+.extern at91_ramc_base
+#endif
+
+#ifdef CONFIG_ARCH_AT91RM9200
+#include <mach/at91rm9200_mc.h>
+#else
+#include <mach/at91sam9_ddrsdr.h>
+#include <mach/at91sam9_sdramc.h>
+#endif
+
+#endif /* __AT91_RAMC_H__ */
diff --git a/arch/arm/mach-at91/include/mach/at91rm9200.h b/arch/arm/mach-at91/include/mach/at91rm9200.h
index 0d0b9b3d2fe4..32d57be47986 100644
--- a/arch/arm/mach-at91/include/mach/at91rm9200.h
+++ b/arch/arm/mach-at91/include/mach/at91rm9200.h
@@ -80,7 +80,6 @@
  * System Peripherals (offset from AT91_BASE_SYS)
  */
 #define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS)	/* Power Management Controller */
-#define AT91_MC		(0xffffff00 - AT91_BASE_SYS)	/* Memory Controllers */
 
 #define AT91RM9200_BASE_DBGU	AT91_BASE_DBGU0	/* Debug Unit */
 #define AT91RM9200_BASE_PIOA	0xfffff400	/* PIO Controller A */
@@ -89,6 +88,7 @@
 #define AT91RM9200_BASE_PIOD	0xfffffa00	/* PIO Controller D */
 #define AT91RM9200_BASE_ST	0xfffffd00	/* System Timer */
 #define AT91RM9200_BASE_RTC	0xfffffe00	/* Real-Time Clock */
+#define AT91RM9200_BASE_MC	0xffffff00	/* Memory Controllers */
 
 #define AT91_USART0	AT91RM9200_BASE_US0
 #define AT91_USART1	AT91RM9200_BASE_US1
diff --git a/arch/arm/mach-at91/include/mach/at91rm9200_mc.h b/arch/arm/mach-at91/include/mach/at91rm9200_mc.h
index 0eb031b70451..aeaadfb452af 100644
--- a/arch/arm/mach-at91/include/mach/at91rm9200_mc.h
+++ b/arch/arm/mach-at91/include/mach/at91rm9200_mc.h
@@ -17,10 +17,10 @@
 #define AT91RM9200_MC_H
 
 /* Memory Controller */
-#define AT91_MC_RCR		(AT91_MC + 0x00)	/* MC Remap Control Register */
+#define AT91_MC_RCR		0x00			/* MC Remap Control Register */
 #define		AT91_MC_RCB		(1 <<  0)		/* Remap Command Bit */
 
-#define AT91_MC_ASR		(AT91_MC + 0x04)	/* MC Abort Status Register */
+#define AT91_MC_ASR		0x04			/* MC Abort Status Register */
 #define		AT91_MC_UNADD		(1 <<  0)		/* Undefined Address Abort Status */
 #define		AT91_MC_MISADD		(1 <<  1)		/* Misaligned Address Abort Status */
 #define		AT91_MC_ABTSZ		(3 <<  8)		/* Abort Size Status */
@@ -40,16 +40,16 @@
 #define		AT91_MC_SVMST2		(1 << 26)		/* Saved UHP Abort Source */
 #define		AT91_MC_SVMST3		(1 << 27)		/* Saved EMAC Abort Source */
 
-#define AT91_MC_AASR		(AT91_MC + 0x08)	/* MC Abort Address Status Register */
+#define AT91_MC_AASR		0x08			/* MC Abort Address Status Register */
 
-#define AT91_MC_MPR		(AT91_MC + 0x0c)	/* MC Master Priority Register */
+#define AT91_MC_MPR		0x0c			/* MC Master Priority Register */
 #define		AT91_MPR_MSTP0		(7 <<  0)		/* ARM920T Priority */
 #define		AT91_MPR_MSTP1		(7 <<  4)		/* PDC Priority */
 #define		AT91_MPR_MSTP2		(7 <<  8)		/* UHP Priority */
 #define		AT91_MPR_MSTP3		(7 << 12)		/* EMAC Priority */
 
 /* External Bus Interface (EBI) registers */
-#define AT91_EBI_CSA		(AT91_MC + 0x60)	/* Chip Select Assignment Register */
+#define AT91_EBI_CSA		0x60			/* Chip Select Assignment Register */
 #define		AT91_EBI_CS0A		(1 << 0)		/* Chip Select 0 Assignment */
 #define			AT91_EBI_CS0A_SMC		(0 << 0)
 #define			AT91_EBI_CS0A_BFC		(1 << 0)
@@ -66,7 +66,7 @@
 #define		AT91_EBI_DBPUC		(1 << 0)		/* Data Bus Pull-Up Configuration */
 
 /* Static Memory Controller (SMC) registers */
-#define	AT91_SMC_CSR(n)		(AT91_MC + 0x70 + ((n) * 4))/* SMC Chip Select Register */
+#define	AT91_SMC_CSR(n)		(0x70 + ((n) * 4))	/* SMC Chip Select Register */
 #define		AT91_SMC_NWS		(0x7f <<  0)		/* Number of Wait States */
 #define			AT91_SMC_NWS_(x)	((x) << 0)
 #define		AT91_SMC_WSEN		(1    <<  7)		/* Wait State Enable */
@@ -88,7 +88,7 @@
 #define			AT91_SMC_RWHOLD_(x)	((x) << 28)
 
 /* Burst Flash Controller register */
-#define AT91_BFC_MR		(AT91_MC + 0xc0)	/* Mode Register */
+#define AT91_BFC_MR		0xc0			/* Mode Register */
 #define		AT91_BFC_BFCOM		(3   <<  0)		/* Burst Flash Controller Operating Mode */
 #define			AT91_BFC_BFCOM_DISABLED	(0 << 0)
 #define			AT91_BFC_BFCOM_ASYNC	(1 << 0)
diff --git a/arch/arm/mach-at91/include/mach/at91rm9200_sdramc.h b/arch/arm/mach-at91/include/mach/at91rm9200_sdramc.h
index 7ad3597e6c4b..aa047f458f1b 100644
--- a/arch/arm/mach-at91/include/mach/at91rm9200_sdramc.h
+++ b/arch/arm/mach-at91/include/mach/at91rm9200_sdramc.h
@@ -17,7 +17,7 @@
 #define AT91RM9200_SDRAMC_H
 
 /* SDRAM Controller registers */
-#define AT91RM9200_SDRAMC_MR		(AT91_MC + 0x90)	/* Mode Register */
+#define AT91RM9200_SDRAMC_MR		0x90			/* Mode Register */
 #define		AT91RM9200_SDRAMC_MODE	(0xf << 0)		/* Command Mode */
 #define			AT91RM9200_SDRAMC_MODE_NORMAL		(0 << 0)
 #define			AT91RM9200_SDRAMC_MODE_NOP		(1 << 0)
@@ -28,10 +28,10 @@
 #define			AT91RM9200_SDRAMC_DBW_32	(0 << 4)
 #define			AT91RM9200_SDRAMC_DBW_16	(1 << 4)
 
-#define AT91RM9200_SDRAMC_TR		(AT91_MC + 0x94)	/* Refresh Timer Register */
+#define AT91RM9200_SDRAMC_TR		0x94			/* Refresh Timer Register */
 #define		AT91RM9200_SDRAMC_COUNT	(0xfff << 0)		/* Refresh Timer Count */
 
-#define AT91RM9200_SDRAMC_CR		(AT91_MC + 0x98)	/* Configuration Register */
+#define AT91RM9200_SDRAMC_CR		0x98			/* Configuration Register */
 #define		AT91RM9200_SDRAMC_NC		(3   <<  0)		/* Number of Column Bits */
 #define			AT91RM9200_SDRAMC_NC_8	(0 << 0)
 #define			AT91RM9200_SDRAMC_NC_9	(1 << 0)
@@ -53,11 +53,11 @@
 #define		AT91RM9200_SDRAMC_TRAS	(0xf << 23)		/* Active to Precharge Delay */
 #define		AT91RM9200_SDRAMC_TXSR	(0xf << 27)		/* Exit Self Refresh to Active Delay */
 
-#define AT91RM9200_SDRAMC_SRR		(AT91_MC + 0x9c)	/* Self Refresh Register */
-#define AT91RM9200_SDRAMC_LPR		(AT91_MC + 0xa0)	/* Low Power Register */
-#define AT91RM9200_SDRAMC_IER		(AT91_MC + 0xa4)	/* Interrupt Enable Register */
-#define AT91RM9200_SDRAMC_IDR		(AT91_MC + 0xa8)	/* Interrupt Disable Register */
-#define AT91RM9200_SDRAMC_IMR		(AT91_MC + 0xac)	/* Interrupt Mask Register */
-#define AT91RM9200_SDRAMC_ISR		(AT91_MC + 0xb0)	/* Interrupt Status Register */
+#define AT91RM9200_SDRAMC_SRR		0x9c			/* Self Refresh Register */
+#define AT91RM9200_SDRAMC_LPR		0xa0			/* Low Power Register */
+#define AT91RM9200_SDRAMC_IER		0xa4			/* Interrupt Enable Register */
+#define AT91RM9200_SDRAMC_IDR		0xa8			/* Interrupt Disable Register */
+#define AT91RM9200_SDRAMC_IMR		0xac			/* Interrupt Mask Register */
+#define AT91RM9200_SDRAMC_ISR		0xb0			/* Interrupt Status Register */
 
 #endif
diff --git a/arch/arm/mach-at91/include/mach/at91sam9260.h b/arch/arm/mach-at91/include/mach/at91sam9260.h
index 2bde6496cd41..c5b6b3b71060 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9260.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9260.h
@@ -80,11 +80,11 @@
 /*
  * System Peripherals (offset from AT91_BASE_SYS)
  */
-#define AT91_SDRAMC0	(0xffffea00 - AT91_BASE_SYS)
 #define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS)
 #define AT91_GPBR	(0xfffffd50 - AT91_BASE_SYS)
 
 #define AT91SAM9260_BASE_ECC	0xffffe800
+#define AT91SAM9260_BASE_SDRAMC	0xffffea00
 #define AT91SAM9260_BASE_SMC	0xffffec00
 #define AT91SAM9260_BASE_MATRIX	0xffffee00
 #define AT91SAM9260_BASE_DBGU	AT91_BASE_DBGU0
diff --git a/arch/arm/mach-at91/include/mach/at91sam9261.h b/arch/arm/mach-at91/include/mach/at91sam9261.h
index 6dcff277c023..a269cef51aec 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9261.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9261.h
@@ -65,12 +65,12 @@
 /*
  * System Peripherals (offset from AT91_BASE_SYS)
  */
-#define AT91_SDRAMC0	(0xffffea00 - AT91_BASE_SYS)
 #define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS)
 #define AT91_GPBR	(0xfffffd50 - AT91_BASE_SYS)
 
 #define AT91SAM9261_BASE_SMC	0xffffec00
 #define AT91SAM9261_BASE_MATRIX	0xffffee00
+#define AT91SAM9261_BASE_SDRAMC	0xffffea00
 #define AT91SAM9261_BASE_DBGU	AT91_BASE_DBGU0
 #define AT91SAM9261_BASE_PIOA	0xfffff400
 #define AT91SAM9261_BASE_PIOB	0xfffff600
diff --git a/arch/arm/mach-at91/include/mach/at91sam9263.h b/arch/arm/mach-at91/include/mach/at91sam9263.h
index fe73bfa265e4..bccba0b679c2 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9263.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9263.h
@@ -74,14 +74,14 @@
 /*
  * System Peripherals (offset from AT91_BASE_SYS)
  */
-#define AT91_SDRAMC0	(0xffffe200 - AT91_BASE_SYS)
-#define AT91_SDRAMC1	(0xffffe800 - AT91_BASE_SYS)
 #define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS)
 #define AT91_GPBR	(0xfffffd60 - AT91_BASE_SYS)
 
 #define AT91SAM9263_BASE_ECC0	0xffffe000
+#define AT91SAM9263_BASE_SDRAMC0 0xffffe200
 #define AT91SAM9263_BASE_SMC0	0xffffe400
 #define AT91SAM9263_BASE_ECC1	0xffffe600
+#define AT91SAM9263_BASE_SDRAMC1 0xffffe800
 #define AT91SAM9263_BASE_SMC1	0xffffea00
 #define AT91SAM9263_BASE_MATRIX	0xffffec00
 #define AT91SAM9263_BASE_DBGU	AT91_BASE_DBGU1
diff --git a/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h b/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h
index 5d4a9f846584..0210797abf2e 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h
@@ -121,10 +121,4 @@
 #define		AT91_DDRSDRC_WPVS	(1 << 0)		/* Write protect violation status */
 #define		AT91_DDRSDRC_WPVSRC	(0xffff << 8)		/* Write protect violation source */
 
-/* Register access macros */
-#define at91_ramc_read(num, reg) \
-	at91_sys_read(AT91_DDRSDRC##num + reg)
-#define at91_ramc_write(num, reg, value) \
-	at91_sys_write(AT91_DDRSDRC##num + reg, value)
-
 #endif
diff --git a/arch/arm/mach-at91/include/mach/at91sam9_sdramc.h b/arch/arm/mach-at91/include/mach/at91sam9_sdramc.h
index 100f5a592926..3d085a9a7450 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9_sdramc.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9_sdramc.h
@@ -82,10 +82,4 @@
 #define			AT91_SDRAMC_MD_SDRAM		0
 #define			AT91_SDRAMC_MD_LOW_POWER_SDRAM	1
 
-/* Register access macros */
-#define at91_ramc_read(num, reg) \
-	at91_sys_read(AT91_SDRAMC##num + reg)
-#define at91_ramc_write(num, reg, value) \
-	at91_sys_write(AT91_SDRAMC##num + reg, value)
-
 #endif
diff --git a/arch/arm/mach-at91/include/mach/at91sam9g45.h b/arch/arm/mach-at91/include/mach/at91sam9g45.h
index c8fe455f631b..dfc4570fffe2 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9g45.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9g45.h
@@ -86,12 +86,12 @@
 /*
  * System Peripherals (offset from AT91_BASE_SYS)
  */
-#define AT91_DDRSDRC1	(0xffffe400 - AT91_BASE_SYS)
-#define AT91_DDRSDRC0	(0xffffe600 - AT91_BASE_SYS)
 #define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS)
 #define AT91_GPBR	(0xfffffd60 - AT91_BASE_SYS)
 
 #define AT91SAM9G45_BASE_ECC	0xffffe200
+#define AT91SAM9G45_BASE_DDRSDRC1 0xffffe400
+#define AT91SAM9G45_BASE_DDRSDRC0 0xffffe600
 #define AT91SAM9G45_BASE_DMA	0xffffec00
 #define AT91SAM9G45_BASE_SMC	0xffffe800
 #define AT91SAM9G45_BASE_MATRIX	0xffffea00
diff --git a/arch/arm/mach-at91/include/mach/at91sam9rl.h b/arch/arm/mach-at91/include/mach/at91sam9rl.h
index 51edc25b466f..de960dc1da05 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9rl.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9rl.h
@@ -69,13 +69,13 @@
 /*
  * System Peripherals (offset from AT91_BASE_SYS)
  */
-#define AT91_SDRAMC0	(0xffffea00 - AT91_BASE_SYS)
 #define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS)
 #define AT91_SCKCR	(0xfffffd50 - AT91_BASE_SYS)
 #define AT91_GPBR	(0xfffffd60 - AT91_BASE_SYS)
 
 #define AT91SAM9RL_BASE_DMA	0xffffe600
 #define AT91SAM9RL_BASE_ECC	0xffffe800
+#define AT91SAM9RL_BASE_SDRAMC	0xffffea00
 #define AT91SAM9RL_BASE_SMC	0xffffec00
 #define AT91SAM9RL_BASE_MATRIX	0xffffee00
 #define AT91SAM9RL_BASE_DBGU	AT91_BASE_DBGU0
diff --git a/arch/arm/mach-at91/include/mach/at91sam9x5.h b/arch/arm/mach-at91/include/mach/at91sam9x5.h
index 8476871a2f9f..96f25f556abf 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9x5.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9x5.h
@@ -57,7 +57,7 @@
 /*
  * System Peripherals (offset from AT91_BASE_SYS)
  */
-#define AT91_DDRSDRC0	(0xffffe800 - AT91_BASE_SYS)
+#define AT91SAM9X5_BASE_DDRSDRC0	0xffffe800
 #define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS)
 
 /*
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 8046a50a0c2a..46dbb7e1339c 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -196,19 +196,18 @@ extern u32 at91_slow_clock_sz;
 #endif
 
 static void __iomem *at91_pmc_base = (void __iomem*)(AT91_VA_BASE_SYS + AT91_PMC);
-#ifdef CONFIG_ARCH_AT91RM9200
-static void __iomem *at91_ramc0_base = (void __iomem*)AT91_VA_BASE_SYS;
-#elif defined(CONFIG_ARCH_AT91SAM9G45)
-static void __iomem *at91_ramc0_base = (void __iomem*)(AT91_VA_BASE_SYS + AT91_DDRSDRC0);
-#else
-static void __iomem *at91_ramc0_base = (void __iomem*)(AT91_VA_BASE_SYS + AT91_SDRAMC0);
-#endif
+void __iomem *at91_ramc_base[2];
 
-#if defined(CONFIG_ARCH_AT91SAM9G45)
-static void __iomem *at91_ramc1_base = (void __iomem*)(AT91_VA_BASE_SYS + AT91_DDRSDRC1);
-#else
-static void __iomem *at91_ramc1_base = NULL;
-#endif
+void __init at91_ioremap_ramc(int id, u32 addr, u32 size)
+{
+	if (id < 0 || id > 1) {
+		pr_emerg("Wrong RAM controller id (%d), cannot continue\n", id);
+		BUG();
+	}
+	at91_ramc_base[id] = ioremap(addr, size);
+	if (!at91_ramc_base[id])
+		panic("Impossible to ioremap ramc.%d 0x%x\n", id, addr);
+}
 
 static int at91_pm_enter(suspend_state_t state)
 {
@@ -246,7 +245,7 @@ static int at91_pm_enter(suspend_state_t state)
 				/* copy slow_clock handler to SRAM, and call it */
 				memcpy(slow_clock, at91_slow_clock, at91_slow_clock_sz);
 #endif
-				slow_clock(at91_pmc_base, at91_ramc0_base, at91_ramc1_base);
+				slow_clock(at91_pmc_base, at91_ramc_base[0], at91_ramc_base[1]);
 				break;
 			} else {
 				pr_info("AT91: PM - no slow clock mode enabled ...\n");
@@ -315,7 +314,7 @@ static int __init at91_pm_init(void)
 
 #ifdef CONFIG_ARCH_AT91RM9200
 	/* AT91RM9200 SDRAM low-power mode cannot be used with self-refresh. */
-	at91_sys_write(AT91RM9200_SDRAMC_LPR, 0);
+	at91_ramc_write(0, AT91RM9200_SDRAMC_LPR, 0);
 #endif
 
 	suspend_set_ops(&at91_pm_ops);
diff --git a/arch/arm/mach-at91/pm.h b/arch/arm/mach-at91/pm.h
index 41cdd2beb1ec..89f56f3a802e 100644
--- a/arch/arm/mach-at91/pm.h
+++ b/arch/arm/mach-at91/pm.h
@@ -11,8 +11,8 @@
 #ifndef __ARCH_ARM_MACH_AT91_PM
 #define __ARCH_ARM_MACH_AT91_PM
 
+#include <mach/at91_ramc.h>
 #ifdef CONFIG_ARCH_AT91RM9200
-#include <mach/at91rm9200_mc.h>
 #include <mach/at91rm9200_sdramc.h>
 
 /*
@@ -27,7 +27,7 @@
 
 static inline void at91rm9200_standby(void)
 {
-	u32 lpr = at91_sys_read(AT91RM9200_SDRAMC_LPR);
+	u32 lpr = at91_ramc_read(0, AT91RM9200_SDRAMC_LPR);
 
 	asm volatile(
 		"b    1f\n\t"
@@ -46,7 +46,6 @@ static inline void at91rm9200_standby(void)
 #define at91_standby at91rm9200_standby
 
 #elif defined(CONFIG_ARCH_AT91SAM9G45)
-#include <mach/at91sam9_ddrsdr.h>
 
 /* We manage both DDRAM/SDRAM controllers, we need more than one value to
  * remember.
@@ -79,7 +78,6 @@ static inline void at91sam9g45_standby(void)
 #define at91_standby at91sam9g45_standby
 
 #else
-#include <mach/at91sam9_sdramc.h>
 
 #ifdef CONFIG_ARCH_AT91SAM9263
 /*
diff --git a/arch/arm/mach-at91/pm_slowclock.S b/arch/arm/mach-at91/pm_slowclock.S
index aee0b2c9ff45..a2835a81bc84 100644
--- a/arch/arm/mach-at91/pm_slowclock.S
+++ b/arch/arm/mach-at91/pm_slowclock.S
@@ -15,15 +15,7 @@
 #include <linux/linkage.h>
 #include <mach/hardware.h>
 #include <mach/at91_pmc.h>
-
-#if defined(CONFIG_ARCH_AT91RM9200)
-#include <mach/at91rm9200_mc.h>
-#include <mach/at91rm9200_sdramc.h>
-#elif defined(CONFIG_ARCH_AT91SAM9G45)
-#include <mach/at91sam9_ddrsdr.h>
-#else
-#include <mach/at91sam9_sdramc.h>
-#endif
+#include <mach/at91_ramc.h>
 
 
 #ifdef CONFIG_ARCH_AT91SAM9263
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index 4902206f53d9..1dd68f502634 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -26,6 +26,7 @@
 
 #include <mach/board.h>
 #include <mach/at91rm9200_mc.h>
+#include <mach/at91_ramc.h>
 
 
 /*
@@ -156,7 +157,7 @@ static int at91_cf_set_io_map(struct pcmcia_socket *s, struct pccard_io_map *io)
 	/*
 	 * Use 16 bit accesses unless/until we need 8-bit i/o space.
 	 */
-	csr = at91_sys_read(AT91_SMC_CSR(cf->board->chipselect)) & ~AT91_SMC_DBW;
+	csr = at91_ramc_read(0, AT91_SMC_CSR(cf->board->chipselect)) & ~AT91_SMC_DBW;
 
 	/*
 	 * NOTE: this CF controller ignores IOIS16, so we can't really do
@@ -175,7 +176,7 @@ static int at91_cf_set_io_map(struct pcmcia_socket *s, struct pccard_io_map *io)
 		csr |= AT91_SMC_DBW_16;
 		pr_debug("%s: 16bit i/o bus\n", driver_name);
 	}
-	at91_sys_write(AT91_SMC_CSR(cf->board->chipselect), csr);
+	at91_ramc_write(0, AT91_SMC_CSR(cf->board->chipselect), csr);
 
 	io->start = cf->socket.io_offset;
 	io->stop = io->start + SZ_2K - 1;
-- 
cgit v1.2.3