Merge branch 'master' of ssh://mercury/home/wd/git/u-boot/master

6 files changed, 95 insertions, 233 deletions

diff --git a/include/asm-avr32/arch-at32ap700x/chip-features.h b/include/asm-avr32/arch-at32ap700x/chip-features.h
index 29b1fd6..c47107e 100644
--- a/include/asm-avr32/arch-at32ap700x/chip-features.h
+++ b/include/asm-avr32/arch-at32ap700x/chip-features.h
@@ -25,6 +25,7 @@
 /* Currently, all the AP700x chips have these */
 #define AT32AP700x_CHIP_HAS_USART
 #define AT32AP700x_CHIP_HAS_MMCI
+#define AT32AP700x_CHIP_HAS_SPI
 
 /* Only AP7000 has ethernet interface */
 #ifdef CONFIG_AT32AP7000
diff --git a/include/asm-avr32/arch-at32ap700x/clk.h b/include/asm-avr32/arch-at32ap700x/clk.h
index 385319a..a9d8431 100644
--- a/include/asm-avr32/arch-at32ap700x/clk.h
+++ b/include/asm-avr32/arch-at32ap700x/clk.h
@@ -58,7 +58,7 @@ static inline unsigned long get_usart_clk_rate(unsigned int dev_id)
 	return get_pba_clk_rate();
 }
 #endif
-#ifdef AT32AP700x_CHIP_HAS_USART
+#ifdef AT32AP700x_CHIP_HAS_MACB
 static inline unsigned long get_macb_pclk_rate(unsigned int dev_id)
 {
 	return get_pbb_clk_rate();
@@ -74,6 +74,14 @@ static inline unsigned long get_mci_clk_rate(void)
 	return get_pbb_clk_rate();
 }
 #endif
+#ifdef AT32AP700x_CHIP_HAS_SPI
+static inline unsigned long get_spi_clk_rate(unsigned int dev_id)
+{
+	return get_pba_clk_rate();
+}
+#endif
+
+extern void clk_init(void);
 
 /* Board code may need the SDRAM base clock as a compile-time constant */
 #define SDRAMC_BUS_HZ	(MAIN_CLK_RATE >> CFG_CLKDIV_HSB)
diff --git a/include/asm-avr32/arch-at32ap700x/gpio.h b/include/asm-avr32/arch-at32ap700x/gpio.h
index b10a3e4..ef20cea 100644
--- a/include/asm-avr32/arch-at32ap700x/gpio.h
+++ b/include/asm-avr32/arch-at32ap700x/gpio.h
@@ -216,5 +216,9 @@ void gpio_enable_macb1(void);
 #ifdef AT32AP700x_CHIP_HAS_MMCI
 void gpio_enable_mmci(void);
 #endif
+#ifdef AT32AP700x_CHIP_HAS_SPI
+void gpio_enable_spi0(unsigned long cs_mask);
+void gpio_enable_spi1(unsigned long cs_mask);
+#endif
 
 #endif /* __ASM_AVR32_ARCH_GPIO_H__ */
diff --git a/include/asm-avr32/arch-at32ap700x/hmatrix.h b/include/asm-avr32/arch-at32ap700x/hmatrix.h
new file mode 100644
index 0000000..d6b6263
--- /dev/null
+++ b/include/asm-avr32/arch-at32ap700x/hmatrix.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2008 Atmel Corporation
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#ifndef __ASM_AVR32_ARCH_HMATRIX_H__
+#define __ASM_AVR32_ARCH_HMATRIX_H__
+
+#include <asm/hmatrix-common.h>
+
+/* Bitfields in SFR4 (EBI) */
+#define HMATRIX_EBI_SDRAM_ENABLE_OFFSET		1
+#define HMATRIX_EBI_SDRAM_ENABLE_SIZE		1
+#define HMATRIX_EBI_NAND_ENABLE_OFFSET		3
+#define HMATRIX_EBI_NAND_ENABLE_SIZE		1
+#define HMATRIX_EBI_CF0_ENABLE_OFFSET		4
+#define HMATRIX_EBI_CF0_ENABLE_SIZE		1
+#define HMATRIX_EBI_CF1_ENABLE_OFFSET		5
+#define HMATRIX_EBI_CF1_ENABLE_SIZE		1
+#define HMATRIX_EBI_PULLUP_DISABLE_OFFSET	8
+#define HMATRIX_EBI_PULLUP_DISABLE_SIZE		1
+
+/* HSB masters */
+#define HMATRIX_MASTER_CPU_DCACHE		0
+#define HMATRIX_MASTER_CPU_ICACHE		1
+#define HMATRIX_MASTER_PDC			2
+#define HMATRIX_MASTER_ISI			3
+#define HMATRIX_MASTER_USBA			4
+#define HMATRIX_MASTER_LCDC			5
+#define HMATRIX_MASTER_MACB0			6
+#define HMATRIX_MASTER_MACB1			7
+#define HMATRIX_MASTER_DMACA_M0			8
+#define HMATRIX_MASTER_DMACA_M1			9
+
+/* HSB slaves */
+#define HMATRIX_SLAVE_SRAM0			0
+#define HMATRIX_SLAVE_SRAM1			1
+#define HMATRIX_SLAVE_PBA			2
+#define HMATRIX_SLAVE_PBB			3
+#define HMATRIX_SLAVE_EBI			4
+#define HMATRIX_SLAVE_USBA			5
+#define HMATRIX_SLAVE_LCDC			6
+#define HMATRIX_SLAVE_DMACA			7
+
+#endif /* __ASM_AVR32_ARCH_HMATRIX_H__ */
diff --git a/include/asm-avr32/arch-at32ap700x/hmatrix2.h b/include/asm-avr32/arch-at32ap700x/hmatrix2.h
deleted file mode 100644
index b0e787a..0000000
--- a/include/asm-avr32/arch-at32ap700x/hmatrix2.h
+++ /dev/null
@@ -1,232 +0,0 @@
-/*
- * Register definition for the High-speed Bus Matrix
- */
-#ifndef __ASM_AVR32_HMATRIX2_H__
-#define __ASM_AVR32_HMATRIX2_H__
-
-/* HMATRIX2 register offsets */
-#define HMATRIX2_MCFG0				0x0000
-#define HMATRIX2_MCFG1				0x0004
-#define HMATRIX2_MCFG2				0x0008
-#define HMATRIX2_MCFG3				0x000c
-#define HMATRIX2_MCFG4				0x0010
-#define HMATRIX2_MCFG5				0x0014
-#define HMATRIX2_MCFG6				0x0018
-#define HMATRIX2_MCFG7				0x001c
-#define HMATRIX2_MCFG8				0x0020
-#define HMATRIX2_MCFG9				0x0024
-#define HMATRIX2_MCFG10				0x0028
-#define HMATRIX2_MCFG11				0x002c
-#define HMATRIX2_MCFG12				0x0030
-#define HMATRIX2_MCFG13				0x0034
-#define HMATRIX2_MCFG14				0x0038
-#define HMATRIX2_MCFG15				0x003c
-#define HMATRIX2_SCFG0				0x0040
-#define HMATRIX2_SCFG1				0x0044
-#define HMATRIX2_SCFG2				0x0048
-#define HMATRIX2_SCFG3				0x004c
-#define HMATRIX2_SCFG4				0x0050
-#define HMATRIX2_SCFG5				0x0054
-#define HMATRIX2_SCFG6				0x0058
-#define HMATRIX2_SCFG7				0x005c
-#define HMATRIX2_SCFG8				0x0060
-#define HMATRIX2_SCFG9				0x0064
-#define HMATRIX2_SCFG10				0x0068
-#define HMATRIX2_SCFG11				0x006c
-#define HMATRIX2_SCFG12				0x0070
-#define HMATRIX2_SCFG13				0x0074
-#define HMATRIX2_SCFG14				0x0078
-#define HMATRIX2_SCFG15				0x007c
-#define HMATRIX2_PRAS0				0x0080
-#define HMATRIX2_PRBS0				0x0084
-#define HMATRIX2_PRAS1				0x0088
-#define HMATRIX2_PRBS1				0x008c
-#define HMATRIX2_PRAS2				0x0090
-#define HMATRIX2_PRBS2				0x0094
-#define HMATRIX2_PRAS3				0x0098
-#define HMATRIX2_PRBS3				0x009c
-#define HMATRIX2_PRAS4				0x00a0
-#define HMATRIX2_PRBS4				0x00a4
-#define HMATRIX2_PRAS5				0x00a8
-#define HMATRIX2_PRBS5				0x00ac
-#define HMATRIX2_PRAS6				0x00b0
-#define HMATRIX2_PRBS6				0x00b4
-#define HMATRIX2_PRAS7				0x00b8
-#define HMATRIX2_PRBS7				0x00bc
-#define HMATRIX2_PRAS8				0x00c0
-#define HMATRIX2_PRBS8				0x00c4
-#define HMATRIX2_PRAS9				0x00c8
-#define HMATRIX2_PRBS9				0x00cc
-#define HMATRIX2_PRAS10				0x00d0
-#define HMATRIX2_PRBS10				0x00d4
-#define HMATRIX2_PRAS11				0x00d8
-#define HMATRIX2_PRBS11				0x00dc
-#define HMATRIX2_PRAS12				0x00e0
-#define HMATRIX2_PRBS12				0x00e4
-#define HMATRIX2_PRAS13				0x00e8
-#define HMATRIX2_PRBS13				0x00ec
-#define HMATRIX2_PRAS14				0x00f0
-#define HMATRIX2_PRBS14				0x00f4
-#define HMATRIX2_PRAS15				0x00f8
-#define HMATRIX2_PRBS15				0x00fc
-#define HMATRIX2_MRCR				0x0100
-#define HMATRIX2_SFR0				0x0110
-#define HMATRIX2_SFR1				0x0114
-#define HMATRIX2_SFR2				0x0118
-#define HMATRIX2_SFR3				0x011c
-#define HMATRIX2_SFR4				0x0120
-#define HMATRIX2_SFR5				0x0124
-#define HMATRIX2_SFR6				0x0128
-#define HMATRIX2_SFR7				0x012c
-#define HMATRIX2_SFR8				0x0130
-#define HMATRIX2_SFR9				0x0134
-#define HMATRIX2_SFR10				0x0138
-#define HMATRIX2_SFR11				0x013c
-#define HMATRIX2_SFR12				0x0140
-#define HMATRIX2_SFR13				0x0144
-#define HMATRIX2_SFR14				0x0148
-#define HMATRIX2_SFR15				0x014c
-#define HMATRIX2_VERSION			0x01fc
-
-/* Bitfields in MCFG0 */
-#define HMATRIX2_ULBT_OFFSET			0
-#define HMATRIX2_ULBT_SIZE			3
-
-/* Bitfields in SCFG0 */
-#define HMATRIX2_SLOT_CYCLE_OFFSET		0
-#define HMATRIX2_SLOT_CYCLE_SIZE		8
-#define HMATRIX2_DEFMSTR_TYPE_OFFSET		16
-#define HMATRIX2_DEFMSTR_TYPE_SIZE		2
-#define HMATRIX2_FIXED_DEFMSTR_OFFSET		18
-#define HMATRIX2_FIXED_DEFMSTR_SIZE		4
-#define HMATRIX2_ARBT_OFFSET			24
-#define HMATRIX2_ARBT_SIZE			2
-
-/* Bitfields in PRAS0 */
-#define HMATRIX2_M0PR_OFFSET			0
-#define HMATRIX2_M0PR_SIZE			4
-#define HMATRIX2_M1PR_OFFSET			4
-#define HMATRIX2_M1PR_SIZE			4
-#define HMATRIX2_M2PR_OFFSET			8
-#define HMATRIX2_M2PR_SIZE			4
-#define HMATRIX2_M3PR_OFFSET			12
-#define HMATRIX2_M3PR_SIZE			4
-#define HMATRIX2_M4PR_OFFSET			16
-#define HMATRIX2_M4PR_SIZE			4
-#define HMATRIX2_M5PR_OFFSET			20
-#define HMATRIX2_M5PR_SIZE			4
-#define HMATRIX2_M6PR_OFFSET			24
-#define HMATRIX2_M6PR_SIZE			4
-#define HMATRIX2_M7PR_OFFSET			28
-#define HMATRIX2_M7PR_SIZE			4
-
-/* Bitfields in PRBS0 */
-#define HMATRIX2_M8PR_OFFSET			0
-#define HMATRIX2_M8PR_SIZE			4
-#define HMATRIX2_M9PR_OFFSET			4
-#define HMATRIX2_M9PR_SIZE			4
-#define HMATRIX2_M10PR_OFFSET			8
-#define HMATRIX2_M10PR_SIZE			4
-#define HMATRIX2_M11PR_OFFSET			12
-#define HMATRIX2_M11PR_SIZE			4
-#define HMATRIX2_M12PR_OFFSET			16
-#define HMATRIX2_M12PR_SIZE			4
-#define HMATRIX2_M13PR_OFFSET			20
-#define HMATRIX2_M13PR_SIZE			4
-#define HMATRIX2_M14PR_OFFSET			24
-#define HMATRIX2_M14PR_SIZE			4
-#define HMATRIX2_M15PR_OFFSET			28
-#define HMATRIX2_M15PR_SIZE			4
-
-/* Bitfields in MRCR */
-#define HMATRIX2_RBC0_OFFSET			0
-#define HMATRIX2_RBC0_SIZE			1
-#define HMATRIX2_RBC1_OFFSET			1
-#define HMATRIX2_RBC1_SIZE			1
-#define HMATRIX2_RBC2_OFFSET			2
-#define HMATRIX2_RBC2_SIZE			1
-#define HMATRIX2_RBC3_OFFSET			3
-#define HMATRIX2_RBC3_SIZE			1
-#define HMATRIX2_RBC4_OFFSET			4
-#define HMATRIX2_RBC4_SIZE			1
-#define HMATRIX2_RBC5_OFFSET			5
-#define HMATRIX2_RBC5_SIZE			1
-#define HMATRIX2_RBC6_OFFSET			6
-#define HMATRIX2_RBC6_SIZE			1
-#define HMATRIX2_RBC7_OFFSET			7
-#define HMATRIX2_RBC7_SIZE			1
-#define HMATRIX2_RBC8_OFFSET			8
-#define HMATRIX2_RBC8_SIZE			1
-#define HMATRIX2_RBC9_OFFSET			9
-#define HMATRIX2_RBC9_SIZE			1
-#define HMATRIX2_RBC10_OFFSET			10
-#define HMATRIX2_RBC10_SIZE			1
-#define HMATRIX2_RBC11_OFFSET			11
-#define HMATRIX2_RBC11_SIZE			1
-#define HMATRIX2_RBC12_OFFSET			12
-#define HMATRIX2_RBC12_SIZE			1
-#define HMATRIX2_RBC13_OFFSET			13
-#define HMATRIX2_RBC13_SIZE			1
-#define HMATRIX2_RBC14_OFFSET			14
-#define HMATRIX2_RBC14_SIZE			1
-#define HMATRIX2_RBC15_OFFSET			15
-#define HMATRIX2_RBC15_SIZE			1
-
-/* Bitfields in SFR0 */
-#define HMATRIX2_SFR_OFFSET			0
-#define HMATRIX2_SFR_SIZE			32
-
-/* Bitfields in SFR4 */
-#define HMATRIX2_CS1A_OFFSET			1
-#define HMATRIX2_CS1A_SIZE			1
-#define HMATRIX2_CS3A_OFFSET			3
-#define HMATRIX2_CS3A_SIZE			1
-#define HMATRIX2_CS4A_OFFSET			4
-#define HMATRIX2_CS4A_SIZE			1
-#define HMATRIX2_CS5A_OFFSET			5
-#define HMATRIX2_CS5A_SIZE			1
-#define HMATRIX2_DBPUC_OFFSET			8
-#define HMATRIX2_DBPUC_SIZE			1
-
-/* Bitfields in VERSION */
-#define HMATRIX2_VERSION_OFFSET			0
-#define HMATRIX2_VERSION_SIZE			12
-#define HMATRIX2_MFN_OFFSET			16
-#define HMATRIX2_MFN_SIZE			3
-
-/* Constants for ULBT */
-#define HMATRIX2_ULBT_INFINITE			0
-#define HMATRIX2_ULBT_SINGLE			1
-#define HMATRIX2_ULBT_FOUR_BEAT			2
-#define HMATRIX2_ULBT_SIXTEEN_BEAT		4
-
-/* Constants for DEFMSTR_TYPE */
-#define HMATRIX2_DEFMSTR_TYPE_NO_DEFAULT	0
-#define HMATRIX2_DEFMSTR_TYPE_LAST_DEFAULT	1
-#define HMATRIX2_DEFMSTR_TYPE_FIXED_DEFAULT	2
-
-/* Constants for ARBT */
-#define HMATRIX2_ARBT_ROUND_ROBIN		0
-#define HMATRIX2_ARBT_FIXED_PRIORITY		1
-
-/* Bit manipulation macros */
-#define HMATRIX2_BIT(name)					\
-	(1 << HMATRIX2_##name##_OFFSET)
-#define HMATRIX2_BF(name,value)					\
-	(((value) & ((1 << HMATRIX2_##name##_SIZE) - 1))	\
-	 << HMATRIX2_##name##_OFFSET)
-#define HMATRIX2_BFEXT(name,value)				\
-	(((value) >> HMATRIX2_##name##_OFFSET)			\
-	 & ((1 << HMATRIX2_##name##_SIZE) - 1))
-#define HMATRIX2_BFINS(name,value,old)				\
-	(((old) & ~(((1 << HMATRIX2_##name##_SIZE) - 1)		\
-		    << HMATRIX2_##name##_OFFSET))		\
-	 | HMATRIX2_BF(name,value))
-
-/* Register access macros */
-#define hmatrix2_readl(reg)					\
-	readl((void *)HMATRIX_BASE + HMATRIX2_##reg)
-#define hmatrix2_writel(reg,value)				\
-	writel((value), (void *)HMATRIX_BASE + HMATRIX2_##reg)
-
-#endif /* __ASM_AVR32_HMATRIX2_H__ */
diff --git a/include/asm-avr32/arch-at32ap700x/memory-map.h b/include/asm-avr32/arch-at32ap700x/memory-map.h
index 5513e88..6592c03 100644
--- a/include/asm-avr32/arch-at32ap700x/memory-map.h
+++ b/include/asm-avr32/arch-at32ap700x/memory-map.h
@@ -22,6 +22,26 @@
 #ifndef __AT32AP7000_MEMORY_MAP_H__
 #define __AT32AP7000_MEMORY_MAP_H__
 
+/* Internal and external memories */
+#define EBI_SRAM_CS0_BASE			0x00000000
+#define EBI_SRAM_CS0_SIZE			0x04000000
+#define EBI_SRAM_CS4_BASE			0x04000000
+#define EBI_SRAM_CS4_SIZE			0x04000000
+#define EBI_SRAM_CS2_BASE			0x08000000
+#define EBI_SRAM_CS2_SIZE			0x04000000
+#define EBI_SRAM_CS3_BASE			0x0c000000
+#define EBI_SRAM_CS3_SIZE			0x04000000
+#define EBI_SRAM_CS1_BASE			0x10000000
+#define EBI_SRAM_CS1_SIZE			0x10000000
+#define EBI_SRAM_CS5_BASE			0x20000000
+#define EBI_SRAM_CS5_SIZE			0x04000000
+
+#define EBI_SDRAM_BASE				EBI_SRAM_CS1_BASE
+#define EBI_SDRAM_SIZE				EBI_SRAM_CS1_SIZE
+
+#define INTERNAL_SRAM_BASE			0x24000000
+#define INTERNAL_SRAM_SIZE			0x00008000
+
 /* Devices on the High Speed Bus (HSB) */
 #define LCDC_BASE				0xFF000000
 #define DMAC_BASE				0xFF200000