diff options
| -rw-r--r-- | board/atmel/atngw100/atngw100.c | 6 | ||||
| -rw-r--r-- | board/atmel/atstk1000/atstk1000.c | 6 | ||||
| -rw-r--r-- | include/asm-avr32/arch-at32ap700x/hmatrix.h | 61 | ||||
| -rw-r--r-- | include/asm-avr32/arch-at32ap700x/hmatrix2.h | 232 | ||||
| -rw-r--r-- | include/asm-avr32/hmatrix-common.h | 131 |
5 files changed, 198 insertions, 238 deletions
diff --git a/board/atmel/atngw100/atngw100.c b/board/atmel/atngw100/atngw100.c index 1ccbe2c181..3ff6f0feb2 100644 --- a/board/atmel/atngw100/atngw100.c +++ b/board/atmel/atngw100/atngw100.c @@ -25,7 +25,7 @@ #include <asm/sdram.h> #include <asm/arch/clk.h> #include <asm/arch/gpio.h> -#include <asm/arch/hmatrix2.h> +#include <asm/arch/hmatrix.h> DECLARE_GLOBAL_DATA_PTR; @@ -47,8 +47,8 @@ static const struct sdram_info sdram = { int board_early_init_f(void) { - /* Set the SDRAM_ENABLE bit in the HEBI SFR */ - hmatrix2_writel(SFR4, 1 << 1); + /* Enable SDRAM in the EBI mux */ + hmatrix_slave_write(EBI, SFR, HMATRIX_BIT(EBI_SDRAM_ENABLE)); gpio_enable_ebi(); gpio_enable_usart1(); diff --git a/board/atmel/atstk1000/atstk1000.c b/board/atmel/atstk1000/atstk1000.c index d3580a1bc3..52fec65c19 100644 --- a/board/atmel/atstk1000/atstk1000.c +++ b/board/atmel/atstk1000/atstk1000.c @@ -25,7 +25,7 @@ #include <asm/sdram.h> #include <asm/arch/clk.h> #include <asm/arch/gpio.h> -#include <asm/arch/hmatrix2.h> +#include <asm/arch/hmatrix.h> DECLARE_GLOBAL_DATA_PTR; @@ -67,8 +67,8 @@ static const struct sdram_info sdram = { int board_early_init_f(void) { - /* Set the SDRAM_ENABLE bit in the HEBI SFR */ - hmatrix2_writel(SFR4, 1 << 1); + /* Enable SDRAM in the EBI mux */ + hmatrix_slave_write(EBI, SFR, HMATRIX_BIT(EBI_SDRAM_ENABLE)); gpio_enable_ebi(); gpio_enable_usart1(); diff --git a/include/asm-avr32/arch-at32ap700x/hmatrix.h b/include/asm-avr32/arch-at32ap700x/hmatrix.h new file mode 100644 index 0000000000..d6b626328d --- /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 b0e787a92f..0000000000 --- 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/hmatrix-common.h b/include/asm-avr32/hmatrix-common.h new file mode 100644 index 0000000000..4b7e6105dd --- /dev/null +++ b/include/asm-avr32/hmatrix-common.h @@ -0,0 +1,131 @@ +/* + * 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_HMATRIX_COMMON_H__ +#define __ASM_AVR32_HMATRIX_COMMON_H__ + +/* HMATRIX register offsets */ +struct hmatrix_regs { + u32 MCFG[16]; + u32 SCFG[16]; + struct { + u32 A; + u32 B; + } PRS[16]; + u32 MRCR; + u32 __reserved[3]; + u32 SFR[16]; +}; + +/* Bitfields in MCFG */ +#define HMATRIX_ULBT_OFFSET 0 +#define HMATRIX_ULBT_SIZE 3 + +/* Bitfields in SCFG */ +#define HMATRIX_SLOT_CYCLE_OFFSET 0 +#define HMATRIX_SLOT_CYCLE_SIZE 8 +#define HMATRIX_DEFMSTR_TYPE_OFFSET 16 +#define HMATRIX_DEFMSTR_TYPE_SIZE 2 +#define HMATRIX_FIXED_DEFMSTR_OFFSET 18 +#define HMATRIX_FIXED_DEFMSTR_SIZE 4 +#define HMATRIX_ARBT_OFFSET 24 +#define HMATRIX_ARBT_SIZE 1 + +/* Bitfields in PRS.A */ +#define HMATRIX_M0PR_OFFSET 0 +#define HMATRIX_M0PR_SIZE 4 +#define HMATRIX_M1PR_OFFSET 4 +#define HMATRIX_M1PR_SIZE 4 +#define HMATRIX_M2PR_OFFSET 8 +#define HMATRIX_M2PR_SIZE 4 +#define HMATRIX_M3PR_OFFSET 12 +#define HMATRIX_M3PR_SIZE 4 +#define HMATRIX_M4PR_OFFSET 16 +#define HMATRIX_M4PR_SIZE 4 +#define HMATRIX_M5PR_OFFSET 20 +#define HMATRIX_M5PR_SIZE 4 +#define HMATRIX_M6PR_OFFSET 24 +#define HMATRIX_M6PR_SIZE 4 +#define HMATRIX_M7PR_OFFSET 28 +#define HMATRIX_M7PR_SIZE 4 + +/* Bitfields in PRS.B */ +#define HMATRIX_M8PR_OFFSET 0 +#define HMATRIX_M8PR_SIZE 4 +#define HMATRIX_M9PR_OFFSET 4 +#define HMATRIX_M9PR_SIZE 4 +#define HMATRIX_M10PR_OFFSET 8 +#define HMATRIX_M10PR_SIZE 4 +#define HMATRIX_M11PR_OFFSET 12 +#define HMATRIX_M11PR_SIZE 4 +#define HMATRIX_M12PR_OFFSET 16 +#define HMATRIX_M12PR_SIZE 4 +#define HMATRIX_M13PR_OFFSET 20 +#define HMATRIX_M13PR_SIZE 4 +#define HMATRIX_M14PR_OFFSET 24 +#define HMATRIX_M14PR_SIZE 4 +#define HMATRIX_M15PR_OFFSET 28 +#define HMATRIX_M15PR_SIZE 4 + +/* Constants for ULBT */ +#define HMATRIX_ULBT_INFINITE 0 +#define HMATRIX_ULBT_SINGLE 1 +#define HMATRIX_ULBT_FOUR_BEAT 2 +#define HMATRIX_ULBT_EIGHT_BEAT 3 +#define HMATRIX_ULBT_SIXTEEN_BEAT 4 + +/* Constants for DEFMSTR_TYPE */ +#define HMATRIX_DEFMSTR_TYPE_NO_DEFAULT 0 +#define HMATRIX_DEFMSTR_TYPE_LAST_DEFAULT 1 +#define HMATRIX_DEFMSTR_TYPE_FIXED_DEFAULT 2 + +/* Constants for ARBT */ +#define HMATRIX_ARBT_ROUND_ROBIN 0 +#define HMATRIX_ARBT_FIXED_PRIORITY 1 + +/* Bit manipulation macros */ +#define HMATRIX_BIT(name) \ + (1 << HMATRIX_##name##_OFFSET) +#define HMATRIX_BF(name,value) \ + (((value) & ((1 << HMATRIX_##name##_SIZE) - 1)) \ + << HMATRIX_##name##_OFFSET) +#define HMATRIX_BFEXT(name,value) \ + (((value) >> HMATRIX_##name##_OFFSET) \ + & ((1 << HMATRIX_##name##_SIZE) - 1)) +#define HMATRIX_BFINS(name,value,old) \ + (((old) & ~(((1 << HMATRIX_##name##_SIZE) - 1) \ + << HMATRIX_##name##_OFFSET)) \ + | HMATRIX_BF(name,value)) + +/* Register access macros */ +#define __hmatrix_reg(reg) \ + (((volatile struct hmatrix_regs *)HMATRIX_BASE)->reg) +#define hmatrix_read(reg) \ + (__hmatrix_reg(reg)) +#define hmatrix_write(reg, value) \ + do { __hmatrix_reg(reg) = (value); } while (0) + +#define hmatrix_slave_read(slave, reg) \ + hmatrix_read(reg[HMATRIX_SLAVE_##slave]) +#define hmatrix_slave_write(slave, reg, value) \ + hmatrix_write(reg[HMATRIX_SLAVE_##slave], value) + +#endif /* __ASM_AVR32_HMATRIX_COMMON_H__ */ |