path: root/recipes/linux/linux-2.6.18/add-hmatrix-support.patch

---
 arch/avr32/mach-at32ap/hmatrix2.h |  377 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 377 insertions(+)

Index: linux-2.6.18/arch/avr32/mach-at32ap/hmatrix2.h
===================================================================
--- /dev/null	1970-01-01 00:00:00.000000000 +0000
+++ linux-2.6.18/arch/avr32/mach-at32ap/hmatrix2.h	2006-11-03 14:57:10.000000000 +0100
@@ -0,0 +1,377 @@
+/*
+ * Register definitions for HMATRIX2
+ *
+ * AHB Matrix
+ */
+#ifndef __ASM_AVR32_HMATRIX2_H__
+#define __ASM_AVR32_HMATRIX2_H__
+
+/* HMATRIX2 base address */
+#define HMATRIX2_BASE				(void *)0xfff00800
+
+/* 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_PRAS                           0x0080
+#define HMATRIX2_PRBS                           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 MCFG1 */
+
+/* Bitfields in MCFG2 */
+
+/* Bitfields in MCFG3 */
+
+/* Bitfields in MCFG4 */
+
+/* Bitfields in MCFG5 */
+
+/* Bitfields in MCFG6 */
+
+/* Bitfields in MCFG7 */
+
+/* Bitfields in MCFG8 */
+
+/* Bitfields in MCFG9 */
+
+/* Bitfields in MCFG10 */
+
+/* Bitfields in MCFG11 */
+
+/* Bitfields in MCFG12 */
+
+/* Bitfields in MCFG13 */
+
+/* Bitfields in MCFG14 */
+
+/* Bitfields in MCFG15 */
+
+/* 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 SCFG1 */
+
+/* Bitfields in SCFG2 */
+
+/* Bitfields in SCFG3 */
+
+/* Bitfields in SCFG4 */
+
+/* Bitfields in SCFG5 */
+
+/* Bitfields in SCFG6 */
+
+/* Bitfields in SCFG7 */
+
+/* Bitfields in SCFG8 */
+
+/* Bitfields in SCFG9 */
+
+/* Bitfields in SCFG10 */
+
+/* Bitfields in SCFG11 */
+
+/* Bitfields in SCFG12 */
+
+/* Bitfields in SCFG13 */
+
+/* Bitfields in SCFG14 */
+
+/* Bitfields in SCFG15 */
+
+/* Bitfields in PRAS */
+#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 PRBS */
+#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 PRAS1 */
+
+/* Bitfields in PRBS1 */
+
+/* Bitfields in PRAS2 */
+
+/* Bitfields in PRBS2 */
+
+/* Bitfields in PRAS3 */
+
+/* Bitfields in PRBS3 */
+
+/* Bitfields in PRAS4 */
+
+/* Bitfields in PRBS4 */
+
+/* Bitfields in PRAS5 */
+
+/* Bitfields in PRBS5 */
+
+/* Bitfields in PRAS6 */
+
+/* Bitfields in PRBS6 */
+
+/* Bitfields in PRAS7 */
+
+/* Bitfields in PRBS7 */
+
+/* Bitfields in PRAS8 */
+
+/* Bitfields in PRBS8 */
+
+/* Bitfields in PRAS9 */
+
+/* Bitfields in PRBS9 */
+
+/* Bitfields in PRAS10 */
+
+/* Bitfields in PRBS10 */
+
+/* Bitfields in PRAS11 */
+
+/* Bitfields in PRBS11 */
+
+/* Bitfields in PRAS12 */
+
+/* Bitfields in PRBS12 */
+
+/* Bitfields in PRAS13 */
+
+/* Bitfields in PRBS13 */
+
+/* Bitfields in PRAS14 */
+
+/* Bitfields in PRBS14 */
+
+/* Bitfields in PRAS15 */
+
+/* Bitfields in PRBS15 */
+
+/* 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 SFR1 */
+
+/* Bitfields in SFR2 */
+
+/* Bitfields in SFR3 */
+
+/* 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 SFR5 */
+
+/* Bitfields in SFR6 */
+
+/* Bitfields in SFR7 */
+
+/* Bitfields in SFR8 */
+
+/* Bitfields in SFR9 */
+
+/* Bitfields in SFR10 */
+
+/* Bitfields in SFR11 */
+
+/* Bitfields in SFR12 */
+
+/* Bitfields in SFR13 */
+
+/* Bitfields in SFR14 */
+
+/* Bitfields in SFR15 */
+
+/* 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(base,reg)			\
+	__raw_readl(base + HMATRIX2_##reg)
+#define hmatrix2_writel(base,reg,value)			\
+	__raw_writel((value), base + HMATRIX2_##reg)
+
+#endif /* __ASM_AVR32_HMATRIX2_H__ */
Index: linux-2.6.18/arch/avr32/mach-at32ap/at32ap7000.c
===================================================================
--- linux-2.6.18.orig/arch/avr32/mach-at32ap/at32ap7000.c	2006-11-03 14:57:26.000000000 +0100
+++ linux-2.6.18/arch/avr32/mach-at32ap/at32ap7000.c	2006-11-03 15:25:01.000000000 +0100
@@ -466,6 +466,15 @@
 	.users		= 1,
 };
 
+static struct clk hmatrix2_clk = {
+	.name		= "hmatrix2",
+	.parent		= &pbb_clk,
+	.mode		= pbb_clk_mode,
+	.get_rate	= pbb_clk_get_rate,
+	.users		= 1,
+	.index		= 2,
+};
+
 static struct resource dmac0_resource[] = {
 	{
 		.start	= 0xff200000,
@@ -1096,6 +1096,7 @@
 	&pdc_pclk,
 	&dmac0_hclk,
 	&pico_clk,
+	&hmatrix2_clk,
 	&pio0_mck,
 	&pio1_mck,
 	&pio2_mck,