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-rw-r--r--arch/avr32/mach-at32ap/Makefile1
-rw-r--r--arch/avr32/mach-at32ap/at32ap700x.c26
-rw-r--r--arch/avr32/mach-at32ap/hmatrix.c88
-rw-r--r--arch/avr32/mach-at32ap/hmatrix.h182
-rw-r--r--arch/avr32/mach-at32ap/include/mach/at32ap700x.h29
-rw-r--r--arch/avr32/mach-at32ap/include/mach/hmatrix.h55
6 files changed, 180 insertions, 201 deletions
diff --git a/arch/avr32/mach-at32ap/Makefile b/arch/avr32/mach-at32ap/Makefile
index d5018e2eed25..514c9a9b009a 100644
--- a/arch/avr32/mach-at32ap/Makefile
+++ b/arch/avr32/mach-at32ap/Makefile
@@ -1,4 +1,5 @@
1obj-y += pdc.o clock.o intc.o extint.o pio.o hsmc.o 1obj-y += pdc.o clock.o intc.o extint.o pio.o hsmc.o
2obj-y += hmatrix.o
2obj-$(CONFIG_CPU_AT32AP700X) += at32ap700x.o pm-at32ap700x.o 3obj-$(CONFIG_CPU_AT32AP700X) += at32ap700x.o pm-at32ap700x.o
3obj-$(CONFIG_CPU_FREQ_AT32AP) += cpufreq.o 4obj-$(CONFIG_CPU_FREQ_AT32AP) += cpufreq.o
4obj-$(CONFIG_PM) += pm.o 5obj-$(CONFIG_PM) += pm.o
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index 92bfb4d8ae45..e01dbe4ebb40 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -22,13 +22,13 @@
22 22
23#include <mach/at32ap700x.h> 23#include <mach/at32ap700x.h>
24#include <mach/board.h> 24#include <mach/board.h>
25#include <mach/hmatrix.h>
25#include <mach/portmux.h> 26#include <mach/portmux.h>
26#include <mach/sram.h> 27#include <mach/sram.h>
27 28
28#include <video/atmel_lcdc.h> 29#include <video/atmel_lcdc.h>
29 30
30#include "clock.h" 31#include "clock.h"
31#include "hmatrix.h"
32#include "pio.h" 32#include "pio.h"
33#include "pm.h" 33#include "pm.h"
34 34
@@ -725,7 +725,7 @@ static struct clk pico_clk = {
725 * HMATRIX 725 * HMATRIX
726 * -------------------------------------------------------------------- */ 726 * -------------------------------------------------------------------- */
727 727
728static struct clk hmatrix_clk = { 728struct clk at32_hmatrix_clk = {
729 .name = "hmatrix_clk", 729 .name = "hmatrix_clk",
730 .parent = &pbb_clk, 730 .parent = &pbb_clk,
731 .mode = pbb_clk_mode, 731 .mode = pbb_clk_mode,
@@ -733,12 +733,6 @@ static struct clk hmatrix_clk = {
733 .index = 2, 733 .index = 2,
734 .users = 1, 734 .users = 1,
735}; 735};
736#define HMATRIX_BASE ((void __iomem *)0xfff00800)
737
738#define hmatrix_readl(reg) \
739 __raw_readl((HMATRIX_BASE) + HMATRIX_##reg)
740#define hmatrix_writel(reg,value) \
741 __raw_writel((value), (HMATRIX_BASE) + HMATRIX_##reg)
742 736
743/* 737/*
744 * Set bits in the HMATRIX Special Function Register (SFR) used by the 738 * Set bits in the HMATRIX Special Function Register (SFR) used by the
@@ -748,13 +742,7 @@ static struct clk hmatrix_clk = {
748 */ 742 */
749static inline void set_ebi_sfr_bits(u32 mask) 743static inline void set_ebi_sfr_bits(u32 mask)
750{ 744{
751 u32 sfr; 745 hmatrix_sfr_set_bits(HMATRIX_SLAVE_EBI, mask);
752
753 clk_enable(&hmatrix_clk);
754 sfr = hmatrix_readl(SFR4);
755 sfr |= mask;
756 hmatrix_writel(SFR4, sfr);
757 clk_disable(&hmatrix_clk);
758} 746}
759 747
760/* -------------------------------------------------------------------- 748/* --------------------------------------------------------------------
@@ -1779,7 +1767,7 @@ static int __init at32_init_ide_or_cf(struct platform_device *pdev,
1779 return ret; 1767 return ret;
1780 1768
1781 select_peripheral(PE(21), PERIPH_A, 0); /* NCS4 -> OE_N */ 1769 select_peripheral(PE(21), PERIPH_A, 0); /* NCS4 -> OE_N */
1782 set_ebi_sfr_bits(HMATRIX_BIT(CS4A)); 1770 hmatrix_sfr_set_bits(HMATRIX_SLAVE_EBI, HMATRIX_EBI_CF0_ENABLE);
1783 break; 1771 break;
1784 case 5: 1772 case 5:
1785 ret = platform_device_add_resources(pdev, 1773 ret = platform_device_add_resources(pdev,
@@ -1789,7 +1777,7 @@ static int __init at32_init_ide_or_cf(struct platform_device *pdev,
1789 return ret; 1777 return ret;
1790 1778
1791 select_peripheral(PE(22), PERIPH_A, 0); /* NCS5 -> OE_N */ 1779 select_peripheral(PE(22), PERIPH_A, 0); /* NCS5 -> OE_N */
1792 set_ebi_sfr_bits(HMATRIX_BIT(CS5A)); 1780 hmatrix_sfr_set_bits(HMATRIX_SLAVE_EBI, HMATRIX_EBI_CF1_ENABLE);
1793 break; 1781 break;
1794 default: 1782 default:
1795 return -EINVAL; 1783 return -EINVAL;
@@ -1905,7 +1893,7 @@ at32_add_device_nand(unsigned int id, struct atmel_nand_data *data)
1905 sizeof(struct atmel_nand_data))) 1893 sizeof(struct atmel_nand_data)))
1906 goto fail; 1894 goto fail;
1907 1895
1908 set_ebi_sfr_bits(HMATRIX_BIT(CS3A)); 1896 hmatrix_sfr_set_bits(HMATRIX_SLAVE_EBI, HMATRIX_EBI_NAND_ENABLE);
1909 if (data->enable_pin) 1897 if (data->enable_pin)
1910 at32_select_gpio(data->enable_pin, 1898 at32_select_gpio(data->enable_pin,
1911 AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH); 1899 AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
@@ -2097,7 +2085,7 @@ struct clk *at32_clock_list[] = {
2097 &pbb_clk, 2085 &pbb_clk,
2098 &at32_pm_pclk, 2086 &at32_pm_pclk,
2099 &at32_intc0_pclk, 2087 &at32_intc0_pclk,
2100 &hmatrix_clk, 2088 &at32_hmatrix_clk,
2101 &ebi_clk, 2089 &ebi_clk,
2102 &hramc_clk, 2090 &hramc_clk,
2103 &sdramc_clk, 2091 &sdramc_clk,
diff --git a/arch/avr32/mach-at32ap/hmatrix.c b/arch/avr32/mach-at32ap/hmatrix.c
new file mode 100644
index 000000000000..48f5ede77468
--- /dev/null
+++ b/arch/avr32/mach-at32ap/hmatrix.c
@@ -0,0 +1,88 @@
1/*
2 * High-Speed Bus Matrix helper functions
3 *
4 * Copyright (C) 2008 Atmel Corporation
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#include <linux/clk.h>
11#include <linux/io.h>
12
13#include <mach/chip.h>
14#include <mach/hmatrix.h>
15
16static inline void __hmatrix_write_reg(unsigned long offset, u32 value)
17{
18 __raw_writel(value, (void __iomem __force *)(HMATRIX_BASE + offset));
19}
20
21static inline u32 __hmatrix_read_reg(unsigned long offset)
22{
23 return __raw_readl((void __iomem __force *)(HMATRIX_BASE + offset));
24}
25
26/**
27 * hmatrix_write_reg - write HMATRIX configuration register
28 * @offset: register offset
29 * @value: value to be written to the register at @offset
30 */
31void hmatrix_write_reg(unsigned long offset, u32 value)
32{
33 clk_enable(&at32_hmatrix_clk);
34 __hmatrix_write_reg(offset, value);
35 __hmatrix_read_reg(offset);
36 clk_disable(&at32_hmatrix_clk);
37}
38
39/**
40 * hmatrix_read_reg - read HMATRIX configuration register
41 * @offset: register offset
42 *
43 * Returns the value of the register at @offset.
44 */
45u32 hmatrix_read_reg(unsigned long offset)
46{
47 u32 value;
48
49 clk_enable(&at32_hmatrix_clk);
50 value = __hmatrix_read_reg(offset);
51 clk_disable(&at32_hmatrix_clk);
52
53 return value;
54}
55
56/**
57 * hmatrix_sfr_set_bits - set bits in a slave's Special Function Register
58 * @slave_id: operate on the SFR belonging to this slave
59 * @mask: mask of bits to be set in the SFR
60 */
61void hmatrix_sfr_set_bits(unsigned int slave_id, u32 mask)
62{
63 u32 value;
64
65 clk_enable(&at32_hmatrix_clk);
66 value = __hmatrix_read_reg(HMATRIX_SFR(slave_id));
67 value |= mask;
68 __hmatrix_write_reg(HMATRIX_SFR(slave_id), value);
69 __hmatrix_read_reg(HMATRIX_SFR(slave_id));
70 clk_disable(&at32_hmatrix_clk);
71}
72
73/**
74 * hmatrix_sfr_set_bits - clear bits in a slave's Special Function Register
75 * @slave_id: operate on the SFR belonging to this slave
76 * @mask: mask of bits to be cleared in the SFR
77 */
78void hmatrix_sfr_clear_bits(unsigned int slave_id, u32 mask)
79{
80 u32 value;
81
82 clk_enable(&at32_hmatrix_clk);
83 value = __hmatrix_read_reg(HMATRIX_SFR(slave_id));
84 value &= ~mask;
85 __hmatrix_write_reg(HMATRIX_SFR(slave_id), value);
86 __hmatrix_read_reg(HMATRIX_SFR(slave_id));
87 clk_disable(&at32_hmatrix_clk);
88}
diff --git a/arch/avr32/mach-at32ap/hmatrix.h b/arch/avr32/mach-at32ap/hmatrix.h
deleted file mode 100644
index d10bfb60d68d..000000000000
--- a/arch/avr32/mach-at32ap/hmatrix.h
+++ /dev/null
@@ -1,182 +0,0 @@
1/*
2 * Register definitions for High-Speed Bus Matrix
3 */
4#ifndef __HMATRIX_H
5#define __HMATRIX_H
6
7/* HMATRIX register offsets */
8#define HMATRIX_MCFG0 0x0000
9#define HMATRIX_MCFG1 0x0004
10#define HMATRIX_MCFG2 0x0008
11#define HMATRIX_MCFG3 0x000c
12#define HMATRIX_MCFG4 0x0010
13#define HMATRIX_MCFG5 0x0014
14#define HMATRIX_MCFG6 0x0018
15#define HMATRIX_MCFG7 0x001c
16#define HMATRIX_MCFG8 0x0020
17#define HMATRIX_MCFG9 0x0024
18#define HMATRIX_MCFG10 0x0028
19#define HMATRIX_MCFG11 0x002c
20#define HMATRIX_MCFG12 0x0030
21#define HMATRIX_MCFG13 0x0034
22#define HMATRIX_MCFG14 0x0038
23#define HMATRIX_MCFG15 0x003c
24#define HMATRIX_SCFG0 0x0040
25#define HMATRIX_SCFG1 0x0044
26#define HMATRIX_SCFG2 0x0048
27#define HMATRIX_SCFG3 0x004c
28#define HMATRIX_SCFG4 0x0050
29#define HMATRIX_SCFG5 0x0054
30#define HMATRIX_SCFG6 0x0058
31#define HMATRIX_SCFG7 0x005c
32#define HMATRIX_SCFG8 0x0060
33#define HMATRIX_SCFG9 0x0064
34#define HMATRIX_SCFG10 0x0068
35#define HMATRIX_SCFG11 0x006c
36#define HMATRIX_SCFG12 0x0070
37#define HMATRIX_SCFG13 0x0074
38#define HMATRIX_SCFG14 0x0078
39#define HMATRIX_SCFG15 0x007c
40#define HMATRIX_PRAS0 0x0080
41#define HMATRIX_PRBS0 0x0084
42#define HMATRIX_PRAS1 0x0088
43#define HMATRIX_PRBS1 0x008c
44#define HMATRIX_PRAS2 0x0090
45#define HMATRIX_PRBS2 0x0094
46#define HMATRIX_PRAS3 0x0098
47#define HMATRIX_PRBS3 0x009c
48#define HMATRIX_PRAS4 0x00a0
49#define HMATRIX_PRBS4 0x00a4
50#define HMATRIX_PRAS5 0x00a8
51#define HMATRIX_PRBS5 0x00ac
52#define HMATRIX_PRAS6 0x00b0
53#define HMATRIX_PRBS6 0x00b4
54#define HMATRIX_PRAS7 0x00b8
55#define HMATRIX_PRBS7 0x00bc
56#define HMATRIX_PRAS8 0x00c0
57#define HMATRIX_PRBS8 0x00c4
58#define HMATRIX_PRAS9 0x00c8
59#define HMATRIX_PRBS9 0x00cc
60#define HMATRIX_PRAS10 0x00d0
61#define HMATRIX_PRBS10 0x00d4
62#define HMATRIX_PRAS11 0x00d8
63#define HMATRIX_PRBS11 0x00dc
64#define HMATRIX_PRAS12 0x00e0
65#define HMATRIX_PRBS12 0x00e4
66#define HMATRIX_PRAS13 0x00e8
67#define HMATRIX_PRBS13 0x00ec
68#define HMATRIX_PRAS14 0x00f0
69#define HMATRIX_PRBS14 0x00f4
70#define HMATRIX_PRAS15 0x00f8
71#define HMATRIX_PRBS15 0x00fc
72#define HMATRIX_MRCR 0x0100
73#define HMATRIX_SFR0 0x0110
74#define HMATRIX_SFR1 0x0114
75#define HMATRIX_SFR2 0x0118
76#define HMATRIX_SFR3 0x011c
77#define HMATRIX_SFR4 0x0120
78#define HMATRIX_SFR5 0x0124
79#define HMATRIX_SFR6 0x0128
80#define HMATRIX_SFR7 0x012c
81#define HMATRIX_SFR8 0x0130
82#define HMATRIX_SFR9 0x0134
83#define HMATRIX_SFR10 0x0138
84#define HMATRIX_SFR11 0x013c
85#define HMATRIX_SFR12 0x0140
86#define HMATRIX_SFR13 0x0144
87#define HMATRIX_SFR14 0x0148
88#define HMATRIX_SFR15 0x014c
89
90/* Bitfields in MCFGx */
91#define HMATRIX_ULBT_OFFSET 0
92#define HMATRIX_ULBT_SIZE 3
93
94/* Bitfields in SCFGx */
95#define HMATRIX_SLOT_CYCLE_OFFSET 0
96#define HMATRIX_SLOT_CYCLE_SIZE 8
97#define HMATRIX_DEFMSTR_TYPE_OFFSET 16
98#define HMATRIX_DEFMSTR_TYPE_SIZE 2
99#define HMATRIX_FIXED_DEFMSTR_OFFSET 18
100#define HMATRIX_FIXED_DEFMSTR_SIZE 4
101#define HMATRIX_ARBT_OFFSET 24
102#define HMATRIX_ARBT_SIZE 2
103
104/* Bitfields in PRASx */
105#define HMATRIX_M0PR_OFFSET 0
106#define HMATRIX_M0PR_SIZE 4
107#define HMATRIX_M1PR_OFFSET 4
108#define HMATRIX_M1PR_SIZE 4
109#define HMATRIX_M2PR_OFFSET 8
110#define HMATRIX_M2PR_SIZE 4
111#define HMATRIX_M3PR_OFFSET 12
112#define HMATRIX_M3PR_SIZE 4
113#define HMATRIX_M4PR_OFFSET 16
114#define HMATRIX_M4PR_SIZE 4
115#define HMATRIX_M5PR_OFFSET 20
116#define HMATRIX_M5PR_SIZE 4
117#define HMATRIX_M6PR_OFFSET 24
118#define HMATRIX_M6PR_SIZE 4
119#define HMATRIX_M7PR_OFFSET 28
120#define HMATRIX_M7PR_SIZE 4
121
122/* Bitfields in PRBSx */
123#define HMATRIX_M8PR_OFFSET 0
124#define HMATRIX_M8PR_SIZE 4
125#define HMATRIX_M9PR_OFFSET 4
126#define HMATRIX_M9PR_SIZE 4
127#define HMATRIX_M10PR_OFFSET 8
128#define HMATRIX_M10PR_SIZE 4
129#define HMATRIX_M11PR_OFFSET 12
130#define HMATRIX_M11PR_SIZE 4
131#define HMATRIX_M12PR_OFFSET 16
132#define HMATRIX_M12PR_SIZE 4
133#define HMATRIX_M13PR_OFFSET 20
134#define HMATRIX_M13PR_SIZE 4
135#define HMATRIX_M14PR_OFFSET 24
136#define HMATRIX_M14PR_SIZE 4
137#define HMATRIX_M15PR_OFFSET 28
138#define HMATRIX_M15PR_SIZE 4
139
140/* Bitfields in SFR4 */
141#define HMATRIX_CS1A_OFFSET 1
142#define HMATRIX_CS1A_SIZE 1
143#define HMATRIX_CS3A_OFFSET 3
144#define HMATRIX_CS3A_SIZE 1
145#define HMATRIX_CS4A_OFFSET 4
146#define HMATRIX_CS4A_SIZE 1
147#define HMATRIX_CS5A_OFFSET 5
148#define HMATRIX_CS5A_SIZE 1
149#define HMATRIX_DBPUC_OFFSET 8
150#define HMATRIX_DBPUC_SIZE 1
151
152/* Constants for ULBT */
153#define HMATRIX_ULBT_INFINITE 0
154#define HMATRIX_ULBT_SINGLE 1
155#define HMATRIX_ULBT_FOUR_BEAT 2
156#define HMATRIX_ULBT_EIGHT_BEAT 3
157#define HMATRIX_ULBT_SIXTEEN_BEAT 4
158
159/* Constants for DEFMSTR_TYPE */
160#define HMATRIX_DEFMSTR_TYPE_NO_DEFAULT 0
161#define HMATRIX_DEFMSTR_TYPE_LAST_DEFAULT 1
162#define HMATRIX_DEFMSTR_TYPE_FIXED_DEFAULT 2
163
164/* Constants for ARBT */
165#define HMATRIX_ARBT_ROUND_ROBIN 0
166#define HMATRIX_ARBT_FIXED_PRIORITY 1
167
168/* Bit manipulation macros */
169#define HMATRIX_BIT(name) \
170 (1 << HMATRIX_##name##_OFFSET)
171#define HMATRIX_BF(name,value) \
172 (((value) & ((1 << HMATRIX_##name##_SIZE) - 1)) \
173 << HMATRIX_##name##_OFFSET)
174#define HMATRIX_BFEXT(name,value) \
175 (((value) >> HMATRIX_##name##_OFFSET) \
176 & ((1 << HMATRIX_##name##_SIZE) - 1))
177#define HMATRIX_BFINS(name,value,old) \
178 (((old) & ~(((1 << HMATRIX_##name##_SIZE) - 1) \
179 << HMATRIX_##name##_OFFSET)) \
180 | HMATRIX_BF(name,value))
181
182#endif /* __HMATRIX_H */
diff --git a/arch/avr32/mach-at32ap/include/mach/at32ap700x.h b/arch/avr32/mach-at32ap/include/mach/at32ap700x.h
index 31b44e13ec32..1e9852d65cca 100644
--- a/arch/avr32/mach-at32ap/include/mach/at32ap700x.h
+++ b/arch/avr32/mach-at32ap/include/mach/at32ap700x.h
@@ -46,6 +46,35 @@
46#define DMAC_DMAREQ_2 9 46#define DMAC_DMAREQ_2 9
47#define DMAC_DMAREQ_3 10 47#define DMAC_DMAREQ_3 10
48 48
49/* HSB master IDs */
50#define HMATRIX_MASTER_CPU_DCACHE 0
51#define HMATRIX_MASTER_CPU_ICACHE 1
52#define HMATRIX_MASTER_PDC 2
53#define HMATRIX_MASTER_ISI 3
54#define HMATRIX_MASTER_USBA 4
55#define HMATRIX_MASTER_LCDC 5
56#define HMATRIX_MASTER_MACB0 6
57#define HMATRIX_MASTER_MACB1 7
58#define HMATRIX_MASTER_DMACA_M0 8
59#define HMATRIX_MASTER_DMACA_M1 9
60
61/* HSB slave IDs */
62#define HMATRIX_SLAVE_SRAM0 0
63#define HMATRIX_SLAVE_SRAM1 1
64#define HMATRIX_SLAVE_PBA 2
65#define HMATRIX_SLAVE_PBB 3
66#define HMATRIX_SLAVE_EBI 4
67#define HMATRIX_SLAVE_USBA 5
68#define HMATRIX_SLAVE_LCDC 6
69#define HMATRIX_SLAVE_DMACA 7
70
71/* Bits in HMATRIX SFR4 (EBI) */
72#define HMATRIX_EBI_SDRAM_ENABLE (1 << 1)
73#define HMATRIX_EBI_NAND_ENABLE (1 << 3)
74#define HMATRIX_EBI_CF0_ENABLE (1 << 4)
75#define HMATRIX_EBI_CF1_ENABLE (1 << 5)
76#define HMATRIX_EBI_PULLUP_DISABLE (1 << 8)
77
49/* 78/*
50 * Base addresses of controllers that may be accessed early by 79 * Base addresses of controllers that may be accessed early by
51 * platform code. 80 * platform code.
diff --git a/arch/avr32/mach-at32ap/include/mach/hmatrix.h b/arch/avr32/mach-at32ap/include/mach/hmatrix.h
new file mode 100644
index 000000000000..7a368f227ebc
--- /dev/null
+++ b/arch/avr32/mach-at32ap/include/mach/hmatrix.h
@@ -0,0 +1,55 @@
1/*
2 * High-Speed Bus Matrix configuration registers
3 *
4 * Copyright (C) 2008 Atmel Corporation
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef __HMATRIX_H
11#define __HMATRIX_H
12
13extern struct clk at32_hmatrix_clk;
14
15void hmatrix_write_reg(unsigned long offset, u32 value);
16u32 hmatrix_read_reg(unsigned long offset);
17
18void hmatrix_sfr_set_bits(unsigned int slave_id, u32 mask);
19void hmatrix_sfr_clear_bits(unsigned int slave_id, u32 mask);
20
21/* Master Configuration register */
22#define HMATRIX_MCFG(m) (0x0000 + 4 * (m))
23/* Undefined length burst limit */
24# define HMATRIX_MCFG_ULBT_INFINITE 0 /* Infinite length */
25# define HMATRIX_MCFG_ULBT_SINGLE 1 /* Single Access */
26# define HMATRIX_MCFG_ULBT_FOUR_BEAT 2 /* Four beat */
27# define HMATRIX_MCFG_ULBT_EIGHT_BEAT 3 /* Eight beat */
28# define HMATRIX_MCFG_ULBT_SIXTEEN_BEAT 4 /* Sixteen beat */
29
30/* Slave Configuration register */
31#define HMATRIX_SCFG(s) (0x0040 + 4 * (s))
32# define HMATRIX_SCFG_SLOT_CYCLE(x) ((x) << 0) /* Max burst cycles */
33# define HMATRIX_SCFG_DEFMSTR_NONE ( 0 << 16) /* No default master */
34# define HMATRIX_SCFG_DEFMSTR_LAST ( 1 << 16) /* Last def master */
35# define HMATRIX_SCFG_DEFMSTR_FIXED ( 2 << 16) /* Fixed def master */
36# define HMATRIX_SCFG_FIXED_DEFMSTR(m) ((m) << 18) /* Fixed master ID */
37# define HMATRIX_SCFG_ARBT_ROUND_ROBIN ( 0 << 24) /* RR arbitration */
38# define HMATRIX_SCFG_ARBT_FIXED_PRIO ( 1 << 24) /* Fixed priority */
39
40/* Slave Priority register A (master 0..7) */
41#define HMATRIX_PRAS(s) (0x0080 + 8 * (s))
42# define HMATRIX_PRAS_PRIO(m, p) ((p) << ((m) * 4))
43
44/* Slave Priority register A (master 8..15) */
45#define HMATRIX_PRBS(s) (0x0084 + 8 * (s))
46# define HMATRIX_PRBS_PRIO(m, p) ((p) << (((m) - 8) * 4))
47
48/* Master Remap Control Register */
49#define HMATRIX_MRCR 0x0100
50# define HMATRIX_MRCR_REMAP(m) ( 1 << (m)) /* Remap master m */
51
52/* Special Function Register. Bit definitions are chip-specific */
53#define HMATRIX_SFR(s) (0x0110 + 4 * (s))
54
55#endif /* __HMATRIX_H */
generated by cgit v1.2.2 (git 2.25.0) at 2025-11-20 15:50:18 -0500