* add's c structures for SoC access to pheriperials head files
Signed-off-by: Jens Scharsig js_at_ng@scharsoft.de --- include/asm-arm/arch-at91/at91_matrix.h | 116 +++++++++++++++++++++++++++ include/asm-arm/arch-at91/at91_pdc.h | 39 +++++++++ include/asm-arm/arch-at91/at91_pio.h | 97 ++++++++++++++++++++++ include/asm-arm/arch-at91/at91_pit.h | 15 ++++ include/asm-arm/arch-at91/at91_pmc.h | 91 +++++++++++++++++++++ include/asm-arm/arch-at91/at91_rstc.h | 30 +++++++- include/asm-arm/arch-at91/at91_spi.h | 21 +++++ include/asm-arm/arch-at91/at91_wdt.h | 29 +++++++ include/asm-arm/arch-at91/at91cap9.h | 8 ++ include/asm-arm/arch-at91/at91sam9260.h | 14 +++ include/asm-arm/arch-at91/at91sam9261.h | 12 +++- include/asm-arm/arch-at91/at91sam9263.h | 20 +++++ include/asm-arm/arch-at91/at91sam9_sdramc.h | 13 +++ include/asm-arm/arch-at91/at91sam9_smc.h | 63 +++++++++++++++ include/asm-arm/arch-at91/at91sam9g45.h | 13 +++ include/asm-arm/arch-at91/at91sam9rl.h | 12 +++- include/asm-arm/arch-at91/gpio.h | 3 + include/asm-arm/arch-at91/io.h | 3 + 18 files changed, 596 insertions(+), 3 deletions(-) create mode 100644 include/asm-arm/arch-at91/at91_matrix.h create mode 100644 include/asm-arm/arch-at91/at91_pdc.h
diff --git a/include/asm-arm/arch-at91/at91_matrix.h b/include/asm-arm/arch-at91/at91_matrix.h new file mode 100644 index 0000000..9b3c110 --- /dev/null +++ b/include/asm-arm/arch-at91/at91_matrix.h @@ -0,0 +1,116 @@ +/* + * Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de) + * + * 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 AT91_MATRIX_H +#define AT91_MATRIX_H + +#ifdef __ASSEMBLY__ + +#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20) +#define AT91_ASM_MATRIX_CSA0 (AT91_MATRIX_BASE + 0x11C) +#elif defined(CONFIG_AT91SAM9261) +#define AT91_ASM_MATRIX_CSA0 (AT91_MATRIX_BASE + 0x30) +#elif defined(CONFIG_AT91SAM9263) +#define AT91_ASM_MATRIX_CSA0 (AT91_MATRIX_BASE + 0x120) +#elif defined(CONFIG_AT91SAM9G45) +#define AT91_ASM_MATRIX_CSA0 (AT91_MATRIX_BASE + 0x128) +#else +#error AT91_ASM_MATRIX_CSA0 is not definied for current CPU +#endif + +#define AT91_ASM_MATRIX_MCFG AT91_MATRIX_BASE + +#else +#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20) +#define AT91_MATRIX_MASTERS 6 +#define AT91_MATRIX_SLAVES 5 +#elif defined(CONFIG_AT91SAM9261) +#define AT91_MATRIX_MASTERS 1 +#define AT91_MATRIX_SLAVES 5 +#elif defined(CONFIG_AT91SAM9263) +#define AT91_MATRIX_MASTERS 9 +#define AT91_MATRIX_SLAVES 7 +#elif defined(CONFIG_AT91SAM9G45) +#define AT91_MATRIX_MASTERS 11 +#define AT91_MATRIX_SLAVES 8 +#else +#error CPU not supported. Please update at91_matrix.h +#endif + +typedef struct at91_priority { + u32 a; + u32 b; +} at91_priority_t; + +typedef struct at91_matrix { + u32 mcfg[AT91_MATRIX_MASTERS]; +#if defined(CONFIG_AT91SAM9261) + u32 scfg[AT91_MATRIX_SLAVES]; + u32 res61_1[3]; + u32 tcr; + u32 res61_2[2]; + u32 csa; + u32 pucr; + u32 res61_3[114]; +#else + u32 reserve1[16 - AT91_MATRIX_MASTERS]; + u32 scfg[AT91_MATRIX_SLAVES]; + u32 reserve2[16 - AT91_MATRIX_SLAVES]; + at91_priority_t pr[AT91_MATRIX_SLAVES]; + u32 reserve3[32 - (2 * AT91_MATRIX_SLAVES)]; + u32 mrcr; /* 0x100 Master Remap Control */ + u32 reserve4[3]; +#if defined(CONFIG_AT91SAM9G45) + u32 ccr[52] /* 0x110 - 0x1E0 Chip Configuration */ + u32 womr; /* 0x1E4 Write Protect Mode */ + u32 wpsr; /* 0x1E8 Write Protect Status */ + u32 resg45_1[10]; +#elif defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20) + u32 res60_1[3]; + u32 csa; + u32 res60_2[56]; +#elif defined(CONFIG_AT91SAM9263) + u32 res63_1; + u32 tcmr; + u32 res63_2[2]; + u32 csa[2]; + u32 res63_3[54]; +#else + u32 reserve5[60]; +#endif +#endif +} at91_matrix_t; + +#endif /* __ASSEMBLY__ */ + +#define AT91_MATRIX_CSA_DBPUC 0x00000100 +#define AT91_MATRIX_CSA_VDDIOMSEL_1_8V 0x00000000 +#define AT91_MATRIX_CSA_VDDIOMSEL_3_3V 0x00010000 + +#define AT91_MATRIX_CSA_EBI_CS1A 0x00000002 +#define AT91_MATRIX_CSA_EBI_CS3A 0x00000008 +#define AT91_MATRIX_CSA_EBI_CS4A 0x00000010 +#define AT91_MATRIX_CSA_EBI_CS5A 0x00000020 + +#define AT91_MATRIX_CSA_EBI1_CS2A 0x00000008 + +#endif diff --git a/include/asm-arm/arch-at91/at91_pdc.h b/include/asm-arm/arch-at91/at91_pdc.h new file mode 100644 index 0000000..42f87ca --- /dev/null +++ b/include/asm-arm/arch-at91/at91_pdc.h @@ -0,0 +1,39 @@ +/* + * Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de) + * + * 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 AT91_PDC_H +#define AT91_PDC_H + +typedef struct at91_pdc { + u32 rpr; /* 0x100 Receive Pointer Register */ + u32 rcr; /* 0x104 Receive Counter Register */ + u32 tpr; /* 0x108 Transmit Pointer Register */ + u32 tcr; /* 0x10C Transmit Counter Register */ + u32 pnpr; /* 0x110 Receive Next Pointer Register */ + u32 pncr; /* 0x114 Receive Next Counter Register */ + u32 tnpr; /* 0x118 Transmit Next Pointer Register */ + u32 tncr; /* 0x11C Transmit Next Counter Register */ + u32 ptcr; /* 0x120 Transfer Control Register */ + u32 ptsr; /* 0x124 Transfer Status Register */ +} at91_pdc_t; + +#endif diff --git a/include/asm-arm/arch-at91/at91_pio.h b/include/asm-arm/arch-at91/at91_pio.h index f6ce1f9..92c3717 100644 --- a/include/asm-arm/arch-at91/at91_pio.h +++ b/include/asm-arm/arch-at91/at91_pio.h @@ -3,6 +3,7 @@ * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People + * Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de) * * Parallel I/O Controller (PIO) - System peripherals registers. * Based on AT91RM9200 datasheet revision E. @@ -16,6 +17,101 @@ #ifndef AT91_PIO_H #define AT91_PIO_H
+ +#define AT91_ASM_PIO_RANGE 0x200 +#define AT91_ASM_PIOC_PDR \ + (AT91_PIO_BASE + AT91_PIO_PORTC*AT91_ASM_PIO_RANGE + 0x04) +#define AT91_ASM_PIOC_PUDR \ + (AT91_PIO_BASE + AT91_PIO_PORTC*AT91_ASM_PIO_RANGE + 0x60) + +#define AT91_ASM_PIOD_PDR \ + (AT91_PIO_BASE + AT91_PIO_PORTD*AT91_ASM_PIO_RANGE + 0x04) +#define AT91_ASM_PIOD_PUDR \ + (AT91_PIO_BASE + AT91_PIO_PORTD*AT91_ASM_PIO_RANGE + 0x60) +#define AT91_ASM_PIOD_ASR \ + (AT91_PIO_BASE + AT91_PIO_PORTD*AT91_ASM_PIO_RANGE + 0x70) + +#ifndef __ASSEMBLY__ + +typedef struct at91_port { + u32 per; /* 0x00 PIO Enable Register */ + u32 pdr; /* 0x04 PIO Disable Register */ + u32 psr; /* 0x08 PIO Status Register */ + u32 reserved0; + u32 oer; /* 0x10 Output Enable Register */ + u32 odr; /* 0x14 Output Disable Registerr */ + u32 osr; /* 0x18 Output Status Register */ + u32 reserved1; + u32 ifer; /* 0x20 Input Filter Enable Register */ + u32 ifdr; /* 0x24 Input Filter Disable Register */ + u32 ifsr; /* 0x28 Input Filter Status Register */ + u32 reserved2; + u32 sodr; /* 0x30 Set Output Data Register */ + u32 codr; /* 0x34 Clear Output Data Register */ + u32 odsr; /* 0x38 Output Data Status Register */ + u32 pdsr; /* 0x3C Pin Data Status Register */ + u32 ier; /* 0x40 Interrupt Enable Register */ + u32 idr; /* 0x44 Interrupt Disable Register */ + u32 imr; /* 0x48 Interrupt Mask Register */ + u32 isr; /* 0x4C Interrupt Status Register */ + u32 mder; /* 0x50 Multi-driver Enable Register */ + u32 mddr; /* 0x54 Multi-driver Disable Register */ + u32 mdsr; /* 0x58 Multi-driver Status Register */ + u32 reserved3; + u32 pudr; /* 0x60 Pull-up Disable Register */ + u32 puer; /* 0x64 Pull-up Enable Register */ + u32 pusr; /* 0x68 Pad Pull-up Status Register */ + u32 reserved4; + u32 asr; /* 0x70 Select A Register */ + u32 bsr; /* 0x74 Select B Register */ + u32 absr; /* 0x78 AB Select Status Register */ + u32 reserved5[9]; /* */ + u32 ower; /* 0xA0 Output Write Enable Register */ + u32 owdr; /* 0xA4 Output Write Disable Register */ + u32 owsr; /* OxA8 utput Write Status Register */ + u32 reserved6[85]; +} at91_port_t; + +#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9261) || \ + defined(CONFIG_AT91SAM9G10) || defined(CONFIG_AT91SAM9G20) +#define AT91_PIO_PORTS 3 +#elif defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G45) || \ + defined(CONFIG_AT91SAM9M10G45) +#define AT91_PIO_PORTS 5 +#elif defined(CONFIG_AT91RM9200) || defined(CONFIG_AT91CAP9) || \ + defined(CONFIG_AT91SAM9RL) +#define AT91_PIO_PORTS 4 +#else +#error "Unsupported cpu. Please update at91_pio.h" +#endif + +typedef union at91_pio { + struct { + at91_port_t pioa; + at91_port_t piob; + at91_port_t pioc; + #if (AT91_PIO_PORTS > 3) + at91_port_t piod; + #endif + #if (AT91_PIO_PORTS > 4) + at91_port_t pioe; + #endif + } ; + at91_port_t port[AT91_PIO_PORTS]; +} at91_pio_t; + +#endif + +#define AT91_PIN_TO_MASK(x) (1<<x) +#define AT91_PORTPIN(PORT, PIN) ((0x0##PORT - 9) * 32 + ((PIN) & 0x1F)) +#define AT91_PIO_PORTA 0x0 +#define AT91_PIO_PORTB 0x1 +#define AT91_PIO_PORTC 0x2 +#define AT91_PIO_PORTD 0x3 +#define AT91_PIO_PORTE 0x4 + +#ifdef CONFIG_AT91_LEGACY + #define PIO_PER 0x00 /* Enable Register */ #define PIO_PDR 0x04 /* Disable Register */ #define PIO_PSR 0x08 /* Status Register */ @@ -45,5 +141,6 @@ #define PIO_OWER 0xa0 /* Output Write Enable Register */ #define PIO_OWDR 0xa4 /* Output Write Disable Register */ #define PIO_OWSR 0xa8 /* Output Write Status Register */ +#endif
#endif diff --git a/include/asm-arm/arch-at91/at91_pit.h b/include/asm-arm/arch-at91/at91_pit.h index 94dd242..5615a02 100644 --- a/include/asm-arm/arch-at91/at91_pit.h +++ b/include/asm-arm/arch-at91/at91_pit.h @@ -16,6 +16,20 @@ #ifndef AT91_PIT_H #define AT91_PIT_H
+typedef struct at91_pit { + u32 mr; /* 0x00 Mode Register */ + u32 sr; /* 0x04 Status Register */ + u32 pivr; /* 0x08 Periodic Interval Value Register */ + u32 piir; /* 0x0C Periodic Interval Image Register */ +} at91_pit_t; + +#define AT91_PIT_MR_IEN 0x02000000 +#define AT91_PIT_MR_EN 0x01000000 +#define AT91_PIT_MR_PIV_MASK (x & 0x000fffff) +#define AT91_PIT_MR_PIV(x) (x & AT91_PIT_MR_PIV_MASK) + +#ifdef CONFIG_AT91_LEGACY + #define AT91_PIT_MR (AT91_PIT + 0x00) /* Mode Register */ #define AT91_PIT_PITIEN (1 << 25) /* Timer Interrupt Enable */ #define AT91_PIT_PITEN (1 << 24) /* Timer Enabled */ @@ -29,4 +43,5 @@ #define AT91_PIT_PICNT (0xfff << 20) /* Interval Counter */ #define AT91_PIT_CPIV (0xfffff) /* Inverval Value */
+#endif /* CONFIG_AT91_LEGACY */ #endif diff --git a/include/asm-arm/arch-at91/at91_pmc.h b/include/asm-arm/arch-at91/at91_pmc.h index 9fe94c7..369b5d7 100644 --- a/include/asm-arm/arch-at91/at91_pmc.h +++ b/include/asm-arm/arch-at91/at91_pmc.h @@ -3,6 +3,7 @@ * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People + * Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de) * * Power Management Controller (PMC) - System peripherals registers. * Based on AT91RM9200 datasheet revision E. @@ -16,6 +17,95 @@ #ifndef AT91_PMC_H #define AT91_PMC_H
+#define AT91_ASM_PMC_MOR (AT91_PMC_BASE + 0x20) +#define AT91_ASM_PMC_PLLAR (AT91_PMC_BASE + 0x28) +#define AT91_ASM_PMC_PLLBR (AT91_PMC_BASE + 0x2c) +#define AT91_ASM_PMC_MCKR (AT91_PMC_BASE + 0x30) +#define AT91_ASM_PMC_SR (AT91_PMC_BASE + 0x68) + +#ifndef __ASSEMBLY__ + +#include <asm/types.h> + +typedef struct at91_pmc { + u32 scer; /* 0x00 System Clock Enable Register */ + u32 scdr; /* 0x04 System Clock Disable Register */ + u32 scsr; /* 0x08 System Clock Status Register */ + u32 reserved0; + u32 pcer; /* 0x10 Peripheral Clock Enable Register */ + u32 pcdr; /* 0x14 Peripheral Clock Disable Register */ + u32 pcsr; /* 0x18 Peripheral Clock Status Register */ + u32 reserved1; + u32 mor; /* 0x20 Main Oscilator Register */ + u32 mcfr; /* 0x24 Main Clock Frequency Register */ + u32 pllar; /* 0x28 PLL A Register */ + u32 pllbr; /* 0x2C PLL B Register */ + u32 mckr; /* 0x30 Master Clock Register */ + u32 reserved2[3]; + u32 pck[4]; /* 0x40 Programmable Clock Register 0 - 3 */ + u32 reserved3[4]; + u32 ier; /* 0x60 Interrupt Enable Register */ + u32 idr; /* 0x64 Interrupt Disable Register */ + u32 sr; /* 0x68 Status Register */ + u32 imr; /* 0x6C Interrupt Mask Register */ + u32 reserved4[4]; + u32 pllicpr; /* 0x80 Change Pump Current Register (SAM9) */ + u32 reserved5[21]; + u32 wpmr; /* 0xE4 Write Protect Mode Register (CAP0) */ + u32 wpsr; /* 0xE8 Write Protect Status Register (CAP0) */ + u32 reserved8[5]; +} at91_pmc_t; + +#endif /* end not assembly */ + +#define AT91_PMC_MOR_MOSCEN 0x01 +#define AT91_PMC_MOR_OSCBYPASS 0x02 +#define AT91_PMC_MOR_OSCOUNT(x) ((x & 0xff) << 8) + +#define AT91_PMC_PLLXR_DIV(x) (x & 0xFF) +#define AT91_PMC_PLLXR_PLLCOUNT(x) ((x & 0x3F) << 8) +#define AT91_PMC_PLLXR_OUT(x) ((x & 0x03) << 14) +#define AT91_PMC_PLLXR_MUL(x) ((x & 0x7FF) << 16) +#define AT91_PMC_PLLAR_29 0x20000000 +#define AT91_PMC_PLLBR_USBDIV_1 0x00000000 +#define AT91_PMC_PLLBR_USBDIV_2 0x10000000 +#define AT91_PMC_PLLBR_USBDIV_4 0x20000000 + +#define AT91_PMC_MCKR_CSS_SLOW 0x00000000 +#define AT91_PMC_MCKR_CSS_MAIN 0x00000001 +#define AT91_PMC_MCKR_CSS_PLLA 0x00000002 +#define AT91_PMC_MCKR_CSS_PLLB 0x00000003 +#define AT91_PMC_MCKR_CSS_MASK 0x00000003 + +#define AT91_PMC_MCKR_PRES_1 0x00000000 +#define AT91_PMC_MCKR_PRES_2 0x00000004 +#define AT91_PMC_MCKR_PRES_4 0x00000008 +#define AT91_PMC_MCKR_PRES_8 0x0000000C +#define AT91_PMC_MCKR_PRES_16 0x00000010 +#define AT91_PMC_MCKR_PRES_32 0x00000014 +#define AT91_PMC_MCKR_PRES_64 0x00000018 +#define AT91_PMC_MCKR_PRES_MASK 0x0000001C + +#define AT91_PMC_MCKR_MDIV_1 0x00000000 +#define AT91_PMC_MCKR_MDIV_2 0x00000100 +#define AT91_PMC_MCKR_MDIV_4 0x00000200 +#define AT91_PMC_MCKR_MDIV_MASK 0x00000300 + +#define AT91_PMC_MCKR_PLLADIV_1 0x00001000 +#define AT91_PMC_MCKR_PLLADIV_2 0x00002000 + +#define AT91_PMC_IXR_MOSCS 0x00000001 +#define AT91_PMC_IXR_LOCKA 0x00000002 +#define AT91_PMC_IXR_LOCKB 0x00000004 +#define AT91_PMC_IXR_MCKRDY 0x00000008 +#define AT91_PMC_IXR_LOCKU 0x00000040 +#define AT91_PMC_IXR_PCKRDY0 0x00000100 +#define AT91_PMC_IXR_PCKRDY1 0x00000200 +#define AT91_PMC_IXR_PCKRDY2 0x00000400 +#define AT91_PMC_IXR_PCKRDY3 0x00000800 + +#ifdef CONFIG_AT91_LEGACY + #define AT91_PMC_SCER (AT91_PMC + 0x00) /* System Clock Enable Register */ #define AT91_PMC_SCDR (AT91_PMC + 0x04) /* System Clock Disable Register */
@@ -117,4 +207,5 @@
#define AT91_PMC_VER (AT91_PMC + 0xfc) /* PMC Module Version [AT91CAP9 only] */
+#endif /* CONFIG_AT91_LEGACY */ #endif diff --git a/include/asm-arm/arch-at91/at91_rstc.h b/include/asm-arm/arch-at91/at91_rstc.h index e49caef..9ff2c5b 100644 --- a/include/asm-arm/arch-at91/at91_rstc.h +++ b/include/asm-arm/arch-at91/at91_rstc.h @@ -16,11 +16,37 @@ #ifndef AT91_RSTC_H #define AT91_RSTC_H
+#define AT91_ASM_RSTC_MR (AT91_RSTC_BASE + 0x08) + +#ifndef __ASSEMBLY__ + +typedef struct at91_rstc { + u32 cr; /* Reset Controller Control Register */ + u32 sr; /* Reset Controller Status Register */ + u32 mr; /* Reset Controller Mode Register */ +} at91_rstc_t; + +#endif /* __ASSEMBLY__ */ + +#define AT91_RSTC_KEY 0xA5000000 + +#define AT91_RSTC_CR_PROCRST 0x00000001 +#define AT91_RSTC_CR_PERRST 0x00000004 +#define AT91_RSTC_CR_EXTRST 0x00000008 + +#define AT91_RSTC_MR_URSTEN 0x00000001 +#define AT91_RSTC_MR_URSTIEN 0x00000010 +#define AT91_RSTC_MR_ERSTL(x) ((x & 0xf) << 8) +#define AT91_RSTC_MR_ERSTL_MASK 0x0000FF00 + +#define AT91_RSTC_SR_NRSTL 0x00010000 + +#ifdef CONFIG_AT91_LEGACY + #define AT91_RSTC_CR (AT91_RSTC + 0x00) /* Reset Controller Control Register */ #define AT91_RSTC_PROCRST (1 << 0) /* Processor Reset */ #define AT91_RSTC_PERRST (1 << 2) /* Peripheral Reset */ #define AT91_RSTC_EXTRST (1 << 3) /* External Reset */ -#define AT91_RSTC_KEY (0xa5 << 24) /* KEY Password */
#define AT91_RSTC_SR (AT91_RSTC + 0x04) /* Reset Controller Status Register */ #define AT91_RSTC_URSTS (1 << 0) /* User Reset Status */ @@ -38,4 +64,6 @@ #define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */ #define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */
+#endif /* CONFIG_AT91_LEGACY */ + #endif diff --git a/include/asm-arm/arch-at91/at91_spi.h b/include/asm-arm/arch-at91/at91_spi.h index 30643c6..c520e89 100644 --- a/include/asm-arm/arch-at91/at91_spi.h +++ b/include/asm-arm/arch-at91/at91_spi.h @@ -16,6 +16,25 @@ #ifndef AT91_SPI_H #define AT91_SPI_H
+#include <asm/arch/at91_pdc.h> + +typedef struct at91_spi { + u32 cr; /* 0x00 Control Register */ + u32 mr; /* 0x04 Mode Register */ + u32 rdr; /* 0x08 Receive Data Register */ + u32 tdr; /* 0x0C Transmit Data Register */ + u32 sr; /* 0x10 Status Register */ + u32 ier; /* 0x14 Interrupt Enable Register */ + u32 idr; /* 0x18 Interrupt Disable Register */ + u32 imr; /* 0x1C Interrupt Mask Register */ + u32 reserve1[4]; + u32 csr[4]; /* 0x30 Chip Select Register 0-3 */ + u32 reserve2[48]; + at91_pdc_t pdc; +} at91_spi_t; + +#ifdef CONFIG_AT91_LEGACY + #define AT91_SPI_CR 0x00 /* Control Register */ #define AT91_SPI_SPIEN (1 << 0) /* SPI Enable */ #define AT91_SPI_SPIDIS (1 << 1) /* SPI Disable */ @@ -102,4 +121,6 @@
#define AT91_SPI_PTSR 0x0124 /* PDC Transfer Status Register */
+#endif /* CONFIG_AT91_LEGACY */ + #endif diff --git a/include/asm-arm/arch-at91/at91_wdt.h b/include/asm-arm/arch-at91/at91_wdt.h index 7e18537..cf08daf 100644 --- a/include/asm-arm/arch-at91/at91_wdt.h +++ b/include/asm-arm/arch-at91/at91_wdt.h @@ -17,6 +17,34 @@ #ifndef AT91_WDT_H #define AT91_WDT_H
+#ifdef __ASSEMBLY__ + +#define AT91_ASM_WDT_MR (AT91_WDT_BASE + 0x04) + +#else + +typedef struct at91_wdt { + u32 cr; + u32 mr; + u32 sr; +} at91_wdt_t; + +#endif + +#define AT91_WDT_CR_WDRSTT 1 +#define AT91_WDT_CR_KEY 0xa5000000 /* KEY Password */ + +#define AT91_WDT_MR_WDV(x) (x & 0xfff) +#define AT91_WDT_MR_WDFIEN 0x00001000 +#define AT91_WDT_MR_WDRSTEN 0x00002000 +#define AT91_WDT_MR_WDRPROC 0x00004000 +#define AT91_WDT_MR_WDDIS 0x00008000 +#define AT91_WDT_MR_WDD(x) ((x & 0xfff) << 16) +#define AT91_WDT_MR_WDDBGHLT 0x10000000 +#define AT91_WDT_MR_WDIDLEHLT 0x20000000 + +#ifdef CONFIG_AT91_LEGACY + #define AT91_WDT_CR (AT91_WDT + 0x00) /* Watchdog Control Register */ #define AT91_WDT_WDRSTT (1 << 0) /* Restart */ #define AT91_WDT_KEY (0xa5 << 24) /* KEY Password */ @@ -35,4 +63,5 @@ #define AT91_WDT_WDUNF (1 << 0) /* Watchdog Underflow */ #define AT91_WDT_WDERR (1 << 1) /* Watchdog Error */
+#endif /* CONFIG_AT91_LEGACY */ #endif diff --git a/include/asm-arm/arch-at91/at91cap9.h b/include/asm-arm/arch-at91/at91cap9.h index b128ac5..658124b 100644 --- a/include/asm-arm/arch-at91/at91cap9.h +++ b/include/asm-arm/arch-at91/at91cap9.h @@ -53,6 +53,13 @@ #define AT91CAP9_ID_IRQ0 30 /* Advanced Interrupt Controller (IRQ0) */ #define AT91CAP9_ID_IRQ1 31 /* Advanced Interrupt Controller (IRQ1) */
+#define AT91_PIO_BASE 0xfffff200 +#define AT91_PMC_BASE 0xfffffc00 +#define AT91_RSTC_BASE 0xfffffd00 +#define AT91_PIT_BASE 0xfffffd30 + +#ifdef CONFIG_AT91_LEGACY + /* * User Peripheral physical base addresses. */ @@ -119,6 +126,7 @@ #define AT91CAP9_SCKCR_OSCSEL_RC (0 << 3) #define AT91CAP9_SCKCR_OSCSEL_32 (1 << 3)
+#endif /* CONFIG_AT91_LEGACY */ /* * Internal Memory. */ diff --git a/include/asm-arm/arch-at91/at91sam9260.h b/include/asm-arm/arch-at91/at91sam9260.h index 73975f4..7ca6078 100644 --- a/include/asm-arm/arch-at91/at91sam9260.h +++ b/include/asm-arm/arch-at91/at91sam9260.h @@ -49,6 +49,18 @@ #define AT91SAM9260_ID_IRQ1 30 /* Advanced Interrupt Controller (IRQ1) */ #define AT91SAM9260_ID_IRQ2 31 /* Advanced Interrupt Controller (IRQ2) */
+#define AT91_EMAC_BASE 0xfffc4000 +#define AT91_SDRAMC_BASE 0xffffea00 +#define AT91_SMC_BASE 0xffffec00 +#define AT91_MATRIX_BASE 0xffffee00 +#define AT91_PIO_BASE 0xfffff400 +#define AT91_PMC_BASE 0xfffffc00 +#define AT91_RSTC_BASE 0xfffffd00 +#define AT91_PIT_BASE 0xfffffd30 +#define AT91_WDT_BASE 0xfffffd40 + +#ifdef CONFIG_AT91_LEGACY + /* * User Peripheral physical base addresses. */ @@ -105,6 +117,8 @@ #define AT91_USART4 AT91SAM9260_BASE_US4 #define AT91_USART5 AT91SAM9260_BASE_US5
+#endif /* CONFIG_AT91_LEGACY */ + /* * Internal Memory. */ diff --git a/include/asm-arm/arch-at91/at91sam9261.h b/include/asm-arm/arch-at91/at91sam9261.h index b303e07..1d8cab6 100644 --- a/include/asm-arm/arch-at91/at91sam9261.h +++ b/include/asm-arm/arch-at91/at91sam9261.h @@ -43,6 +43,16 @@ #define AT91SAM9261_ID_IRQ1 30 /* Advanced Interrupt Controller (IRQ1) */ #define AT91SAM9261_ID_IRQ2 31 /* Advanced Interrupt Controller (IRQ2) */
+#define AT91_SDRAMC_BASE 0xffffea00 +#define AT91_SMC_BASE 0xffffec00 +#define AT91_MATRIX_BASE 0xffffee00 +#define AT91_PIO_BASE 0xfffff400 +#define AT91_PMC_BASE 0xfffffc00 +#define AT91_RSTC_BASE 0xfffffd00 +#define AT91_PIT_BASE 0xfffffd30 +#define AT91_WDT_BASE 0xfffffd40 + +#ifdef CONFIG_AT91_LEGACY
/* * User Peripheral physical base addresses. @@ -64,7 +74,6 @@ #define AT91SAM9261_BASE_SPI1 0xfffcc000 #define AT91_BASE_SYS 0xffffea00
- /* * System Peripherals (offset from AT91_BASE_SYS) */ @@ -88,6 +97,7 @@ #define AT91_USART1 AT91SAM9261_BASE_US1 #define AT91_USART2 AT91SAM9261_BASE_US2
+#endif /* CONFIG_AT91_LEGACY */
/* * Internal Memory. diff --git a/include/asm-arm/arch-at91/at91sam9263.h b/include/asm-arm/arch-at91/at91sam9263.h index 966a683..b26b7b4 100644 --- a/include/asm-arm/arch-at91/at91sam9263.h +++ b/include/asm-arm/arch-at91/at91sam9263.h @@ -47,6 +47,24 @@ #define AT91SAM9263_ID_IRQ0 30 /* Advanced Interrupt Controller (IRQ0) */ #define AT91SAM9263_ID_IRQ1 31 /* Advanced Interrupt Controller (IRQ1) */
+#define AT91_EMAC_BASE 0xfffbc000 +#define AT91_ECC0_BASE 0xffffe000 +#define AT91_SDRAMC0_BASE 0xffffe200 +#define AT91_SMC0_BASE 0xffffe400 +#define AT91_ECC1_BASE 0xffffe600 +#define AT91_SDRAMC1_BASE 0xffffe800 +#define AT91_SMC1_BASE 0xffffea00 +#define AT91_MATRIX_BASE 0xffffec00 +#define AT91_CCFG_BASE 0xffffed10 +#define AT91_DBGU_BASE 0xffffee00 +#define AT91_AIC_BASE 0xfffff000 +#define AT91_PIO_BASE 0xfffff200 +#define AT91_PMC_BASE 0xfffffc00 +#define AT91_RSTC_BASE 0xfffffd00 +#define AT91_PIT_BASE 0xfffffd30 +#define AT91_WDT_BASE 0xfffffd40 + +#ifdef CONFIG_AT91_LEGACY
/* * User Peripheral physical base addresses. @@ -108,6 +126,8 @@ #define AT91_SMC AT91_SMC0 #define AT91_SDRAMC AT91_SDRAMC0
+#endif /* CONFIG_AT91_LEGACY */ + /* * Internal Memory. */ diff --git a/include/asm-arm/arch-at91/at91sam9_sdramc.h b/include/asm-arm/arch-at91/at91sam9_sdramc.h index 5af2b54..c3da3a6 100644 --- a/include/asm-arm/arch-at91/at91sam9_sdramc.h +++ b/include/asm-arm/arch-at91/at91sam9_sdramc.h @@ -17,6 +17,19 @@ #ifndef AT91SAM9_SDRAMC_H #define AT91SAM9_SDRAMC_H
+#ifdef __ASSEMBLY__ + +#ifndef AT91_SDRAMC_BASE +#define AT91_SDRAMC_BASE AT91_SDRAMC0_BASE +#endif + +#define AT91_ASM_SDRAMC_MR AT91_SDRAMC_BASE +#define AT91_ASM_SDRAMC_TR (AT91_SDRAMC_BASE + 0x04) +#define AT91_ASM_SDRAMC_CR (AT91_SDRAMC_BASE + 0x08) +#define AT91_ASM_SDRAMC_MDR (AT91_SDRAMC_BASE + 0x24) + +#endif + /* SDRAM Controller (SDRAMC) registers */ #define AT91_SDRAMC_MR (AT91_SDRAMC + 0x00) /* SDRAM Controller Mode Register */ #define AT91_SDRAMC_MODE (0xf << 0) /* Command Mode */ diff --git a/include/asm-arm/arch-at91/at91sam9_smc.h b/include/asm-arm/arch-at91/at91sam9_smc.h index d64511b..d180c8a 100644 --- a/include/asm-arm/arch-at91/at91sam9_smc.h +++ b/include/asm-arm/arch-at91/at91sam9_smc.h @@ -16,6 +16,68 @@ #ifndef AT91SAM9_SMC_H #define AT91SAM9_SMC_H
+#ifdef __ASSEMBLY__ + +#ifndef AT91_SMC_BASE +#define AT91_SMC_BASE AT91_SMC0_BASE +#endif + +#define AT91_ASM_SMC_SETUP0 AT91_SMC_BASE +#define AT91_ASM_SMC_PULSE0 (AT91_SMC_BASE + 0x04) +#define AT91_ASM_SMC_CYCLE0 (AT91_SMC_BASE + 0x08) +#define AT91_ASM_SMC_MODE0 (AT91_SMC_BASE + 0x0C) + +#else + +typedef struct at91_cs { + u32 setup; /* 0x00 SMC Setup Register */ + u32 pulse; /* 0x04 SMC Pulse Register */ + u32 cycle; /* 0x08 SMC Cycle Register */ + u32 mode; /* 0x0C SMC Mode Register */ +} at91_cs_t; + +typedef struct at91_smc { + at91_cs_t cs[8]; +} at91_smc_t; + +#endif /* __ASSEMBLY__ */ + +#define AT91_SMC_SETUP_NWE(x) (x & 0x3f) +#define AT91_SMC_SETUP_NCS_WR(x) ((x & 0x3f) << 8) +#define AT91_SMC_SETUP_NRD(x) ((x & 0x3f) << 16) +#define AT91_SMC_SETUP_NCS_RD(x) ((x & 0x3f) << 24) + +#define AT91_SMC_PULSE_NWE(x) (x & 0x7f) +#define AT91_SMC_PULSE_NCS_WR(x) ((x & 0x7f) << 8) +#define AT91_SMC_PULSE_NRD(x) ((x & 0x7f) << 16) +#define AT91_SMC_PULSE_NCS_RD(x) ((x & 0x7f) << 24) + +#define AT91_SMC_CYCLE_NWE(x) (x & 0x1ff) +#define AT91_SMC_CYCLE_NRD(x) ((x & 0x1ff) << 16) + +#define AT91_SMC_MODE_RM_NCS 0x00000000 +#define AT91_SMC_MODE_RM_NRD 0x00000001 +#define AT91_SMC_MODE_WM_NCS 0x00000000 +#define AT91_SMC_MODE_WM_NWE 0x00000002 + +#define AT91_SMC_MODE_EXNW_DISABLE 0x00000000 +#define AT91_SMC_MODE_EXNW_FROZEN 0x00000020 +#define AT91_SMC_MODE_EXNW_READY 0x00000030 + +#define AT91_SMC_MODE_BAT 0x00000100 +#define AT91_SMC_MODE_DBW_8 0x00000000 +#define AT91_SMC_MODE_DBW_16 0x00001000 +#define AT91_SMC_MODE_DBW_32 0x00002000 +#define AT91_SMC_MODE_TDF_CYCLE(x) ((x & 0xf) << 16) +#define AT91_SMC_MODE_TDF 0x00100000 +#define AT91_SMC_MODE_PMEN 0x01000000 +#define AT91_SMC_MODE_PS_4 0x00000000 +#define AT91_SMC_MODE_PS_8 0x10000000 +#define AT91_SMC_MODE_PS_16 0x20000000 +#define AT91_SMC_MODE_PS_32 0x30000000 + +#ifdef CONFIG_AT91_LEGACY + #define AT91_SMC_SETUP(n) (AT91_SMC + 0x00 + ((n)*0x10)) /* Setup Register for CS n */ #define AT91_SMC_NWESETUP (0x3f << 0) /* NWE Setup Length */ #define AT91_SMC_NWESETUP_(x) ((x) << 0) @@ -74,3 +136,4 @@ #endif
#endif +#endif diff --git a/include/asm-arm/arch-at91/at91sam9g45.h b/include/asm-arm/arch-at91/at91sam9g45.h index 0feed9c..99c03f7 100644 --- a/include/asm-arm/arch-at91/at91sam9g45.h +++ b/include/asm-arm/arch-at91/at91sam9g45.h @@ -51,6 +51,17 @@ #define AT91SAM9G45_ID_VDEC 30 /* Video Decoder */ #define AT91SAM9G45_ID_IRQ0 31 /* Advanced Interrupt Controller */
+#define AT91_EMAC_BASE 0xfffbc000 +#define AT91_SMC_BASE 0xffffe800 +#define AT91_MATRIX_BASE 0xffffea00 +#define AT91_PIO_BASE 0xfffff200 +#define AT91_PMC_BASE 0xfffffc00 +#define AT91_RSTC_BASE 0xfffffd00 +#define AT91_PIT_BASE 0xfffffd30 +#define AT91_WDT_BASE 0xfffffd40 + +#ifdef CONFIG_AT91_LEGACY + /* * User Peripheral physical base addresses. */ @@ -114,6 +125,8 @@ #define AT91_USART2 AT91SAM9G45_BASE_US2 #define AT91_USART3 AT91SAM9G45_BASE_US3
+#endif + /* * Internal Memory. */ diff --git a/include/asm-arm/arch-at91/at91sam9rl.h b/include/asm-arm/arch-at91/at91sam9rl.h index 4dd8037..12054f6 100644 --- a/include/asm-arm/arch-at91/at91sam9rl.h +++ b/include/asm-arm/arch-at91/at91sam9rl.h @@ -44,6 +44,16 @@ #define AT91SAM9RL_ID_AC97C 24 /* AC97 Controller */ #define AT91SAM9RL_ID_IRQ0 31 /* Advanced Interrupt Controller (IRQ0) */
+#define AT91_SDRAMC_BASE 0xffffea00 +#define AT91_SMC_BASE 0xffffec00 +#define AT91_MATRIX_BASE 0xffffee00 +#define AT91_PIO_BASE 0xfffff400 +#define AT91_PMC_BASE 0xfffffc00 +#define AT91_RSTC_BASE 0xfffffd00 +#define AT91_PIT_BASE 0xfffffd30 +#define AT91_WDT_BASE 0xfffffd40 + +#ifdef CONFIG_AT91_LEGACY
/* * User Peripheral physical base addresses. @@ -68,7 +78,6 @@ #define AT91SAM9RL_BASE_AC97C 0xfffd8000 #define AT91_BASE_SYS 0xffffc000
- /* * System Peripherals (offset from AT91_BASE_SYS) */ @@ -99,6 +108,7 @@ #define AT91_USART2 AT91SAM9RL_BASE_US2 #define AT91_USART3 AT91SAM9RL_BASE_US3
+#endif /* CONFIG_AT91_LEGACY */
/* * Internal Memory. diff --git a/include/asm-arm/arch-at91/gpio.h b/include/asm-arm/arch-at91/gpio.h index e2d375b..bc53171 100644 --- a/include/asm-arm/arch-at91/gpio.h +++ b/include/asm-arm/arch-at91/gpio.h @@ -18,6 +18,8 @@ #include <asm/arch/at91_pio.h> #include <asm/arch/hardware.h>
+#ifdef CONFIG_AT91_LEGACY + #define PIN_BASE 32
#define MAX_GPIO_BANKS 5 @@ -365,3 +367,4 @@ static inline int at91_get_gpio_value(unsigned pin) }
#endif +#endif diff --git a/include/asm-arm/arch-at91/io.h b/include/asm-arm/arch-at91/io.h index f09b2df..38d185e 100644 --- a/include/asm-arm/arch-at91/io.h +++ b/include/asm-arm/arch-at91/io.h @@ -23,6 +23,8 @@
#include <asm/io.h>
+#ifdef CONFIG_AT91_LEGACY + static inline unsigned int at91_sys_read(unsigned int reg_offset) { void *addr = (void *)AT91_BASE_SYS; @@ -36,5 +38,6 @@ static inline void at91_sys_write(unsigned int reg_offset, unsigned long value)
__raw_writel(value, addr + reg_offset); } +#endif
#endif