[U-Boot-Users] [PATCH 2/5] [ARM] AT91CAP9 support - cpu/ files
Stelian Pop
stelian at popies.net
Mon Jan 28 11:54:24 CET 2008
AT91CAP9 support - cpu/ files
Signed-off-by: Stelian Pop <stelian at popies.net>
---
include/asm-arm/arch-at91cap9/AT91CAP9.h | 518 ++++++++++++++++++++++++++++
include/asm-arm/arch-at91cap9/clk.h | 39 ++
include/asm-arm/arch-at91cap9/hardware.h | 38 ++
include/asm-arm/arch-at91cap9/memory-map.h | 34 ++
include/asm-arm/dma-mapping.h | 50 +++
5 files changed, 679 insertions(+), 0 deletions(-)
create mode 100644 include/asm-arm/arch-at91cap9/AT91CAP9.h
create mode 100644 include/asm-arm/arch-at91cap9/clk.h
create mode 100644 include/asm-arm/arch-at91cap9/hardware.h
create mode 100644 include/asm-arm/arch-at91cap9/memory-map.h
create mode 100644 include/asm-arm/dma-mapping.h
diff --git a/include/asm-arm/arch-at91cap9/AT91CAP9.h b/include/asm-arm/arch-at91cap9/AT91CAP9.h
new file mode 100644
index 0000000..198450c
--- /dev/null
+++ b/include/asm-arm/arch-at91cap9/AT91CAP9.h
@@ -0,0 +1,518 @@
+/*
+ * (C) Copyright 2008
+ * AT91CAP9 definitions
+ * Author : ATMEL AT91 application group
+ *
+ * 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 AT91CAP9_H
+#define AT91CAP9_H
+
+typedef volatile unsigned int AT91_REG;
+
+/* Static Memory Controller */
+typedef struct _AT91S_SMC {
+ AT91_REG SMC_SETUP0; /* Setup Register for CS 0 */
+ AT91_REG SMC_PULSE0; /* Pulse Register for CS 0 */
+ AT91_REG SMC_CYCLE0; /* Cycle Register for CS 0 */
+ AT91_REG SMC_CTRL0; /* Control Register for CS 0 */
+ AT91_REG SMC_SETUP1; /* Setup Register for CS 1 */
+ AT91_REG SMC_PULSE1; /* Pulse Register for CS 1 */
+ AT91_REG SMC_CYCLE1; /* Cycle Register for CS 1 */
+ AT91_REG SMC_CTRL1; /* Control Register for CS 1 */
+ AT91_REG SMC_SETUP2; /* Setup Register for CS 2 */
+ AT91_REG SMC_PULSE2; /* Pulse Register for CS 2 */
+ AT91_REG SMC_CYCLE2; /* Cycle Register for CS 2 */
+ AT91_REG SMC_CTRL2; /* Control Register for CS 2 */
+ AT91_REG SMC_SETUP3; /* Setup Register for CS 3 */
+ AT91_REG SMC_PULSE3; /* Pulse Register for CS 3 */
+ AT91_REG SMC_CYCLE3; /* Cycle Register for CS 3 */
+ AT91_REG SMC_CTRL3; /* Control Register for CS 3 */
+ AT91_REG SMC_SETUP4; /* Setup Register for CS 4 */
+ AT91_REG SMC_PULSE4; /* Pulse Register for CS 4 */
+ AT91_REG SMC_CYCLE4; /* Cycle Register for CS 4 */
+ AT91_REG SMC_CTRL4; /* Control Register for CS 4 */
+ AT91_REG SMC_SETUP5; /* Setup Register for CS 5 */
+ AT91_REG SMC_PULSE5; /* Pulse Register for CS 5 */
+ AT91_REG SMC_CYCLE5; /* Cycle Register for CS 5 */
+ AT91_REG SMC_CTRL5; /* Control Register for CS 5 */
+ AT91_REG SMC_SETUP6; /* Setup Register for CS 6 */
+ AT91_REG SMC_PULSE6; /* Pulse Register for CS 6 */
+ AT91_REG SMC_CYCLE6; /* Cycle Register for CS 6 */
+ AT91_REG SMC_CTRL6; /* Control Register for CS 6 */
+ AT91_REG SMC_SETUP7; /* Setup Register for CS 7 */
+ AT91_REG SMC_PULSE7; /* Pulse Register for CS 7 */
+ AT91_REG SMC_CYCLE7; /* Cycle Register for CS 7 */
+ AT91_REG SMC_CTRL7; /* Control Register for CS 7 */
+} AT91S_SMC, *AT91PS_SMC;
+
+/* SMC_SETUP : (SMC Offset: 0x0) Setup Register for CS x */
+#define AT91C_SMC_NWESETUP (0x3F << 0) /* NWE Setup Length */
+#define AT91C_SMC_NCSSETUPWR (0x3F << 8) /* NCS Setup Length for WRite */
+#define AT91C_SMC_NRDSETUP (0x3F << 16) /* NRD Setup Length */
+#define AT91C_SMC_NCSSETUPRD (0x3F << 24) /* NCS Setup Length for ReaD */
+/* SMC_PULSE : (SMC Offset: 0x4) Pulse Register for CS x */
+#define AT91C_SMC_NWEPULSE (0x7F << 0) /* NWE Pulse Length */
+#define AT91C_SMC_NCSPULSEWR (0x7F << 8) /* NCS Pulse Length for WRite */
+#define AT91C_SMC_NRDPULSE (0x7F << 16) /* NRD Pulse Length */
+#define AT91C_SMC_NCSPULSERD (0x7F << 24) /* NCS Pulse Length for ReaD */
+/* SMC_CYC : (SMC Offset: 0x8) Cycle Register for CS x */
+#define AT91C_SMC_NWECYCLE (0x1FF << 0) /* Total Write Cycle Length */
+#define AT91C_SMC_NRDCYCLE (0x1FF << 16) /* Total Read Cycle Length */
+/* SMC_CTRL : (SMC Offset: 0xc) Control Register for CS x */
+#define AT91C_SMC_READMODE (0x1 << 0) /* Read Mode */
+#define AT91C_SMC_WRITEMODE (0x1 << 1) /* Write Mode */
+#define AT91C_SMC_NWAITM (0x3 << 5) /* NWAIT Mode */
+ /* External NWAIT disabled */
+#define AT91C_SMC_NWAITM_NWAIT_DISABLE (0x0 << 5)
+ /* External NWAIT enabled in frozen mode */
+#define AT91C_SMC_NWAITM_NWAIT_ENABLE_FROZEN (0x2 << 5)
+ /* External NWAIT enabled in ready mode */
+#define AT91C_SMC_NWAITM_NWAIT_ENABLE_READY (0x3 << 5)
+#define AT91C_SMC_BAT (0x1 << 8) /* Byte Access Type */
+ /*
+ * Write controled by ncs, nbs0, nbs1, nbs2, nbs3.
+ * Read controled by ncs, nrd, nbs0, nbs1, nbs2, nbs3.
+ */
+#define AT91C_SMC_BAT_BYTE_SELECT (0x0 << 8)
+ /*
+ * Write controled by ncs, nwe0, nwe1, nwe2, nwe3.
+ * Read controled by ncs and nrd.
+ */
+#define AT91C_SMC_BAT_BYTE_WRITE (0x1 << 8)
+#define AT91C_SMC_DBW (0x3 << 12) /* Data Bus Width */
+#define AT91C_SMC_DBW_WIDTH_EIGTH_BITS (0x0 << 12)
+#define AT91C_SMC_DBW_WIDTH_SIXTEEN_BITS (0x1 << 12)
+#define AT91C_SMC_DBW_WIDTH_THIRTY_TWO_BITS (0x2 << 12)
+#define AT91C_SMC_TDF (0xF << 16) /* Data Float Time */
+#define AT91C_SMC_TDFEN (0x1 << 20) /* TDF Enabled */
+#define AT91C_SMC_PMEN (0x1 << 24) /* Page Mode Enabled */
+#define AT91C_SMC_PS (0x3 << 28) /* Page Size */
+#define AT91C_SMC_PS_SIZE_FOUR_BYTES (0x0 << 28)
+#define AT91C_SMC_PS_SIZE_EIGHT_BYTES (0x1 << 28)
+#define AT91C_SMC_PS_SIZE_SIXTEEN_BYTES (0x2 << 28)
+#define AT91C_SMC_PS_SIZE_THIRTY_TWO_BYTES (0x3 << 28)
+/* SMC_SETUP : (SMC Offset: 0x10) Setup Register for CS x */
+/* SMC_PULSE : (SMC Offset: 0x14) Pulse Register for CS x */
+/* SMC_CYC : (SMC Offset: 0x18) Cycle Register for CS x */
+/* SMC_CTRL : (SMC Offset: 0x1c) Control Register for CS x */
+/* SMC_SETUP : (SMC Offset: 0x20) Setup Register for CS x */
+/* SMC_PULSE : (SMC Offset: 0x24) Pulse Register for CS x */
+/* SMC_CYC : (SMC Offset: 0x28) Cycle Register for CS x */
+/* SMC_CTRL : (SMC Offset: 0x2c) Control Register for CS x */
+/* SMC_SETUP : (SMC Offset: 0x30) Setup Register for CS x */
+/* SMC_PULSE : (SMC Offset: 0x34) Pulse Register for CS x */
+/* SMC_CYC : (SMC Offset: 0x38) Cycle Register for CS x */
+/* SMC_CTRL : (SMC Offset: 0x3c) Control Register for CS x */
+/* SMC_SETUP : (SMC Offset: 0x40) Setup Register for CS x */
+/* SMC_PULSE : (SMC Offset: 0x44) Pulse Register for CS x */
+/* SMC_CYC : (SMC Offset: 0x48) Cycle Register for CS x */
+/* SMC_CTRL : (SMC Offset: 0x4c) Control Register for CS x */
+/* SMC_SETUP : (SMC Offset: 0x50) Setup Register for CS x */
+/* SMC_PULSE : (SMC Offset: 0x54) Pulse Register for CS x */
+/* SMC_CYC : (SMC Offset: 0x58) Cycle Register for CS x */
+/* SMC_CTRL : (SMC Offset: 0x5c) Control Register for CS x */
+/* SMC_SETUP : (SMC Offset: 0x60) Setup Register for CS x */
+/* SMC_PULSE : (SMC Offset: 0x64) Pulse Register for CS x */
+/* SMC_CYC : (SMC Offset: 0x68) Cycle Register for CS x */
+/* SMC_CTRL : (SMC Offset: 0x6c) Control Register for CS x */
+/* SMC_SETUP : (SMC Offset: 0x70) Setup Register for CS x */
+/* SMC_PULSE : (SMC Offset: 0x74) Pulse Register for CS x */
+/* SMC_CYC : (SMC Offset: 0x78) Cycle Register for CS x */
+/* SMC_CTRL : (SMC Offset: 0x7c) Control Register for CS x */
+
+/* AHB CCFG */
+typedef struct _AT91S_CCFG {
+ AT91_REG Reserved0[1];
+ AT91_REG CCFG_MPBS0; /* MPB Slave 0 */
+ AT91_REG CCFG_UDPHS; /* AHB Periphs */
+ AT91_REG CCFG_MPBS1; /* MPB Slave 1 */
+ AT91_REG CCFG_EBICSA; /* EBI Chip Select Assignement */
+ AT91_REG Reserved1[2];
+ AT91_REG CCFG_MPBS2; /* MPB Slave 2 */
+ AT91_REG CCFG_MPBS3; /* MPB Slave 3 */
+ AT91_REG CCFG_BRIDGE; /* APB Bridge */
+ AT91_REG Reserved2[49];
+ AT91_REG CCFG_MATRIXVERSION;/* Version */
+} AT91S_CCFG, *AT91PS_CCFG;
+
+/* CCFG_UDPHS : (CCFG Offset: 0x8) UDPHS Configuration */
+#define AT91C_CCFG_UDPHS_UDP_SELECT (0x1 << 31) /* UDPHS or UDP */
+#define AT91C_CCFG_UDPHS_UDP_SELECT_UDPHS (0x0 << 31)
+#define AT91C_CCFG_UDPHS_UDP_SELECT_UDP (0x1 << 31)
+/* CCFG_EBICSA : (CCFG Offset: 0x10) EBI Chip Select Assignement Register */
+#define AT91C_EBI_CS1A (0x1 << 1) /* CS1 Assignment */
+#define AT91C_EBI_CS1A_SMC (0x0 << 1)
+#define AT91C_EBI_CS1A_BCRAMC (0x1 << 1)
+#define AT91C_EBI_CS3A (0x1 << 3) /* CS 3 Assignment */
+#define AT91C_EBI_CS3A_SMC (0x0 << 3)
+#define AT91C_EBI_CS3A_SM (0x1 << 3)
+#define AT91C_EBI_CS4A (0x1 << 4) /* CS4 Assignment */
+#define AT91C_EBI_CS4A_SMC (0x0 << 4)
+#define AT91C_EBI_CS4A_CF (0x1 << 4)
+#define AT91C_EBI_CS5A (0x1 << 5) /* CS 5 Assignment */
+#define AT91C_EBI_CS5A_SMC (0x0 << 5)
+#define AT91C_EBI_CS5A_CF (0x1 << 5)
+#define AT91C_EBI_DBPUC (0x1 << 8) /* Data Bus Pull-up */
+#define AT91C_EBI_DDRPUC (0x1 << 9) /* DDDR DQS Pull-up */
+#define AT91C_EBI_SUP (0x1 << 16) /* EBI Supply */
+#define AT91C_EBI_SUP_1V8 (0x0 << 16)
+#define AT91C_EBI_SUP_3V3 (0x1 << 16)
+#define AT91C_EBI_LP (0x1 << 17) /* EBI Low Power */
+#define AT91C_EBI_LP_LOW_DRIVE (0x0 << 17)
+#define AT91C_EBI_LP_STD_DRIVE (0x1 << 17)
+#define AT91C_CCFG_DDR_SDR_SELECT (0x1 << 31) /* DDR or SDR */
+#define AT91C_CCFG_DDR_SDR_SELECT_DDR (0x0 << 31)
+#define AT91C_CCFG_DDR_SDR_SELECT_SDR (0x1 << 31)
+/* CCFG_BRIDGE : (CCFG Offset: 0x24) BRIDGE Configuration */
+#define AT91C_CCFG_AES_TDES_SELECT (0x1 << 31) /* AES or TDES */
+#define AT91C_CCFG_AES_TDES_SELECT_AES (0x0 << 31)
+#define AT91C_CCFG_AES_TDES_SELECT_TDES (0x1 << 31)
+
+/* PIO controller */
+typedef struct _AT91S_PIO {
+ AT91_REG PIO_PER; /* PIO Enable Register */
+ AT91_REG PIO_PDR; /* PIO Disable Register */
+ AT91_REG PIO_PSR; /* PIO Status Register */
+ AT91_REG Reserved0[1];
+ AT91_REG PIO_OER; /* Output Enable Register */
+ AT91_REG PIO_ODR; /* Output Disable Register */
+ AT91_REG PIO_OSR; /* Output Status Register */
+ AT91_REG Reserved1[1];
+ AT91_REG PIO_IFER; /* Input Filter Enable Register */
+ AT91_REG PIO_IFDR; /* Input Filter Disable Register */
+ AT91_REG PIO_IFSR; /* Input Filter Status Register */
+ AT91_REG Reserved2[1];
+ AT91_REG PIO_SODR; /* Set Output Data Register */
+ AT91_REG PIO_CODR; /* Clear Output Data Register */
+ AT91_REG PIO_ODSR; /* Output Data Status Register */
+ AT91_REG PIO_PDSR; /* Pin Data Status Register */
+ AT91_REG PIO_IER; /* Interrupt Enable Register */
+ AT91_REG PIO_IDR; /* Interrupt Disable Register */
+ AT91_REG PIO_IMR; /* Interrupt Mask Register */
+ AT91_REG PIO_ISR; /* Interrupt Status Register */
+ AT91_REG PIO_MDER; /* Multi-driver Enable Register */
+ AT91_REG PIO_MDDR; /* Multi-driver Disable Register */
+ AT91_REG PIO_MDSR; /* Multi-driver Status Register */
+ AT91_REG Reserved3[1];
+ AT91_REG PIO_PPUDR; /* Pull-up Disable Register */
+ AT91_REG PIO_PPUER; /* Pull-up Enable Register */
+ AT91_REG PIO_PPUSR; /* Pull-up Status Register */
+ AT91_REG Reserved4[1];
+ AT91_REG PIO_ASR; /* Select A Register */
+ AT91_REG PIO_BSR; /* Select B Register */
+ AT91_REG PIO_ABSR; /* AB Select Status Register */
+ AT91_REG Reserved5[9];
+ AT91_REG PIO_OWER; /* Output Write Enable Register */
+ AT91_REG PIO_OWDR; /* Output Write Disable Register */
+ AT91_REG PIO_OWSR; /* Output Write Status Register */
+} AT91S_PIO, *AT91PS_PIO;
+
+/* Power Management Controller */
+typedef struct _AT91S_PMC {
+ AT91_REG PMC_SCER; /* System Clock Enable Register */
+ AT91_REG PMC_SCDR; /* System Clock Disable Register */
+ AT91_REG PMC_SCSR; /* System Clock Status Register */
+ AT91_REG Reserved0[1];
+ AT91_REG PMC_PCER; /* Peripheral Clock Enable Register */
+ AT91_REG PMC_PCDR; /* Peripheral Clock Disable Register */
+ AT91_REG PMC_PCSR; /* Peripheral Clock Status Register */
+ AT91_REG PMC_UCKR; /* UTMI Clock Configuration Register */
+ AT91_REG PMC_MOR; /* Main Oscillator Register */
+ AT91_REG PMC_MCFR; /* Main Clock Frequency Register */
+ AT91_REG PMC_PLLAR; /* PLL A Register */
+ AT91_REG PMC_PLLBR; /* PLL B Register */
+ AT91_REG PMC_MCKR; /* Master Clock Register */
+ AT91_REG Reserved1[3];
+ AT91_REG PMC_PCKR[8]; /* Programmable Clock Register */
+ AT91_REG PMC_IER; /* Interrupt Enable Register */
+ AT91_REG PMC_IDR; /* Interrupt Disable Register */
+ AT91_REG PMC_SR; /* Status Register */
+ AT91_REG PMC_IMR; /* Interrupt Mask Register */
+} AT91S_PMC, *AT91PS_PMC;
+
+/* PMC_SCER : (PMC Offset: 0x0) System Clock Enable Register */
+#define AT91C_PMC_PCK (0x1 << 0) /* Processor Clock */
+#define AT91C_PMC_OTG (0x1 << 5) /* USB OTG Clock */
+#define AT91C_PMC_UHP (0x1 << 6) /* USB Host Port Clock */
+#define AT91C_PMC_UDP (0x1 << 7) /* USB Device Port Clock */
+#define AT91C_PMC_PCK0 (0x1 << 8) /* Programmable Clock Output */
+#define AT91C_PMC_PCK1 (0x1 << 9) /* Programmable Clock Output */
+#define AT91C_PMC_PCK2 (0x1 << 10) /* Programmable Clock Output */
+#define AT91C_PMC_PCK3 (0x1 << 11) /* Programmable Clock Output */
+/* PMC_SCDR : (PMC Offset: 0x4) System Clock Disable Register */
+/* PMC_SCSR : (PMC Offset: 0x8) System Clock Status Register */
+/* CKGR_UCKR : (PMC Offset: 0x1c) UTMI Clock Configuration Register */
+/* CKGR_MOR : (PMC Offset: 0x20) Main Oscillator Register */
+/* CKGR_MCFR : (PMC Offset: 0x24) Main Clock Frequency Register */
+/* CKGR_PLLAR : (PMC Offset: 0x28) PLL A Register */
+/* CKGR_PLLBR : (PMC Offset: 0x2c) PLL B Register */
+/* PMC_MCKR : (PMC Offset: 0x30) Master Clock Register */
+#define AT91C_PMC_CSS (0x3 << 0) /* Clock Selection */
+#define AT91C_PMC_CSS_SLOW_CLK (0x0 << 0) /* Slow Clk */
+#define AT91C_PMC_CSS_MAIN_CLK (0x1 << 0) /* Main Clk */
+#define AT91C_PMC_CSS_PLLA_CLK (0x2 << 0) /* PLL A Clk */
+#define AT91C_PMC_CSS_PLLB_CLK (0x3 << 0) /* PLL B Clk */
+#define AT91C_PMC_PRES (0x7 << 2) /* Clock Prescaler */
+#define AT91C_PMC_PRES_CLK (0x0 << 2)
+#define AT91C_PMC_PRES_CLK_2 (0x1 << 2)
+#define AT91C_PMC_PRES_CLK_4 (0x2 << 2)
+#define AT91C_PMC_PRES_CLK_8 (0x3 << 2)
+#define AT91C_PMC_PRES_CLK_16 (0x4 << 2)
+#define AT91C_PMC_PRES_CLK_32 (0x5 << 2)
+#define AT91C_PMC_PRES_CLK_64 (0x6 << 2)
+#define AT91C_PMC_MDIV (0x3 << 8) /* Master Clock Division */
+#define AT91C_PMC_MDIV_1 (0x0 << 8)
+#define AT91C_PMC_MDIV_2 (0x1 << 8)
+#define AT91C_PMC_MDIV_4 (0x2 << 8)
+/* PMC_PCKR : (PMC Offset: 0x40) Programmable Clock Register */
+/* PMC_IER : (PMC Offset: 0x60) PMC Interrupt Enable Register */
+#define AT91C_PMC_MOSCS (0x1 << 0) /* MOSC mask */
+#define AT91C_PMC_LOCKA (0x1 << 1) /* PLL A mask */
+#define AT91C_PMC_LOCKB (0x1 << 2) /* PLL B mask */
+#define AT91C_PMC_MCKRDY (0x1 << 3) /* Master mask */
+#define AT91C_PMC_LOCKU (0x1 << 6) /* PLL UTMI mask */
+#define AT91C_PMC_PCK0RDY (0x1 << 8) /* PCK0_RDY mask */
+#define AT91C_PMC_PCK1RDY (0x1 << 9) /* PCK1_RDY mask */
+#define AT91C_PMC_PCK2RDY (0x1 << 10) /* PCK2_RDY mask */
+#define AT91C_PMC_PCK3RDY (0x1 << 11) /* PCK3_RDY mask */
+/* PMC_IDR : (PMC Offset: 0x64) PMC Interrupt Disable Register */
+/* PMC_SR : (PMC Offset: 0x68) PMC Status Register */
+/* PMC_IMR : (PMC Offset: 0x6c) PMC Interrupt Mask Register */
+
+/* Reset controller */
+typedef struct _AT91S_RSTC {
+ AT91_REG RSTC_RCR; /* Reset Control Register */
+ AT91_REG RSTC_RSR; /* Reset Status Register */
+ AT91_REG RSTC_RMR; /* Reset Mode Register */
+} AT91S_RSTC, *AT91PS_RSTC;
+
+/* RSTC_RCR : (RSTC Offset: 0x0) Reset Control Register */
+#define AT91C_RSTC_PROCRST (0x1 << 0) /* Processor Reset */
+#define AT91C_RSTC_ICERST (0x1 << 1) /* ICE Interface Reset */
+#define AT91C_RSTC_PERRST (0x1 << 2) /* Peripheral Reset */
+#define AT91C_RSTC_EXTRST (0x1 << 3) /* External Reset */
+#define AT91C_RSTC_KEY (0xFF << 24) /* Password */
+/* RSTC_RSR : (RSTC Offset: 0x4) Reset Status Register */
+#define AT91C_RSTC_URSTS (0x1 << 0) /* User Reset Status */
+#define AT91C_RSTC_RSTTYP (0x7 << 8) /* Reset Type */
+#define AT91C_RSTC_RSTTYP_GENERAL (0x0 << 8)
+#define AT91C_RSTC_RSTTYP_WAKEUP (0x1 << 8)
+#define AT91C_RSTC_RSTTYP_WATCHDOG (0x2 << 8)
+#define AT91C_RSTC_RSTTYP_SOFTWARE (0x3 << 8)
+#define AT91C_RSTC_RSTTYP_USER (0x4 << 8)
+#define AT91C_RSTC_NRSTL (0x1 << 16) /* NRST pin level */
+#define AT91C_RSTC_SRCMP (0x1 << 17) /* Software Rst in Progress. */
+/* RSTC_RMR : (RSTC Offset: 0x8) Reset Mode Register */
+#define AT91C_RSTC_URSTEN (0x1 << 0) /* User Reset Enable */
+#define AT91C_RSTC_URSTIEN (0x1 << 4) /* User Reset Int. Enable */
+#define AT91C_RSTC_ERSTL (0xF << 8) /* User Reset Enable */
+
+/* Periodic Timer Controller */
+typedef struct _AT91S_PITC {
+ AT91_REG PITC_PIMR; /* Period Interval Mode Register */
+ AT91_REG PITC_PISR; /* Period Interval Status Register */
+ AT91_REG PITC_PIVR; /* Period Interval Value Register */
+ AT91_REG PITC_PIIR; /* Period Interval Image Register */
+} AT91S_PITC, *AT91PS_PITC;
+
+/* PITC_PIMR : (PITC Offset: 0x0) Periodic Interval Mode Register */
+#define AT91C_PITC_PIV (0xFFFFF << 0) /* Periodic Interval Value */
+#define AT91C_PITC_PITEN (0x1 << 24) /* PIT Enable */
+#define AT91C_PITC_PITIEN (0x1 << 25) /* PIT Interrupt Enable */
+/* PITC_PISR : (PITC Offset: 0x4) Periodic Interval Status Register */
+#define AT91C_PITC_PITS (0x1 << 0) /* PIT Status */
+/* PITC_PIVR : (PITC Offset: 0x8) Periodic Interval Value Register */
+#define AT91C_PITC_CPIV (0xFFFFF << 0) /* Current Value */
+#define AT91C_PITC_PICNT (0xFFF << 20) /* Periodic Interval Counter */
+/* PITC_PIIR : (PITC Offset: 0xc) Periodic Interval Image Register */
+
+/* Serial Paraller Interface */
+typedef struct _AT91S_SPI {
+ AT91_REG SPI_CR; /* Control Register */
+ AT91_REG SPI_MR; /* Mode Register */
+ AT91_REG SPI_RDR; /* Receive Data Register */
+ AT91_REG SPI_TDR; /* Transmit Data Register */
+ AT91_REG SPI_SR; /* Status Register */
+ AT91_REG SPI_IER; /* Interrupt Enable Register */
+ AT91_REG SPI_IDR; /* Interrupt Disable Register */
+ AT91_REG SPI_IMR; /* Interrupt Mask Register */
+ AT91_REG Reserved0[4];
+ AT91_REG SPI_CSR[4]; /* Chip Select Register */
+ AT91_REG Reserved1[48];
+ AT91_REG SPI_RPR; /* Receive Pointer Register */
+ AT91_REG SPI_RCR; /* Receive Counter Register */
+ AT91_REG SPI_TPR; /* Transmit Pointer Register */
+ AT91_REG SPI_TCR; /* Transmit Counter Register */
+ AT91_REG SPI_RNPR; /* Receive Next Pointer Register */
+ AT91_REG SPI_RNCR; /* Receive Next Counter Register */
+ AT91_REG SPI_TNPR; /* Transmit Next Pointer Register */
+ AT91_REG SPI_TNCR; /* Transmit Next Counter Register */
+ AT91_REG SPI_PTCR; /* PDC Transfer Control Register */
+ AT91_REG SPI_PTSR; /* PDC Transfer Status Register */
+} AT91S_SPI, *AT91PS_SPI;
+
+/* SPI_CR : (SPI Offset: 0x0) SPI Control Register */
+#define AT91C_SPI_SPIEN (0x1 << 0) /* SPI Enable */
+#define AT91C_SPI_SPIDIS (0x1 << 1) /* SPI Disable */
+#define AT91C_SPI_SWRST (0x1 << 7) /* SPI Software reset */
+#define AT91C_SPI_LASTXFER (0x1 << 24) /* SPI Last Transfer */
+/* SPI_MR : (SPI Offset: 0x4) SPI Mode Register */
+#define AT91C_SPI_MSTR (0x1 << 0) /* Master/Slave Mode */
+#define AT91C_SPI_PS (0x1 << 1) /* Peripheral Select */
+#define AT91C_SPI_PS_FIXED (0x0 << 1)
+#define AT91C_SPI_PS_VARIABLE (0x1 << 1)
+#define AT91C_SPI_PCSDEC (0x1 << 2) /* Chip Select Decode */
+#define AT91C_SPI_FDIV (0x1 << 3) /* Clock Selection */
+#define AT91C_SPI_MODFDIS (0x1 << 4) /* Mode Fault Detection */
+#define AT91C_SPI_LLB (0x1 << 7) /* Clock Selection */
+#define AT91C_SPI_PCS (0xF << 16) /* Peripheral Chip Select */
+#define AT91C_SPI_DLYBCS (0xFF << 24) /* Delay Between Chip Selects */
+/* SPI_RDR : (SPI Offset: 0x8) Receive Data Register */
+#define AT91C_SPI_RD (0xFFFF << 0) /* Receive Data */
+#define AT91C_SPI_RPCS (0xF << 16) /* Peripheral CS Status */
+/* SPI_TDR : (SPI Offset: 0xc) Transmit Data Register */
+#define AT91C_SPI_TD (0xFFFF << 0) /* Transmit Data */
+#define AT91C_SPI_TPCS (0xF << 16) /* Peripheral CS Status */
+/* SPI_SR : (SPI Offset: 0x10) Status Register */
+#define AT91C_SPI_RDRF (0x1 << 0) /* Receive Data Register Full */
+#define AT91C_SPI_TDRE (0x1 << 1) /* Trans. Data Register Empty */
+#define AT91C_SPI_MODF (0x1 << 2) /* Mode Fault Error */
+#define AT91C_SPI_OVRES (0x1 << 3) /* Overrun Error Status */
+#define AT91C_SPI_ENDRX (0x1 << 4) /* End of Receiver Transfer */
+#define AT91C_SPI_ENDTX (0x1 << 5) /* End of Receiver Transfer */
+#define AT91C_SPI_RXBUFF (0x1 << 6) /* RXBUFF Interrupt */
+#define AT91C_SPI_TXBUFE (0x1 << 7) /* TXBUFE Interrupt */
+#define AT91C_SPI_NSSR (0x1 << 8) /* NSSR Interrupt */
+#define AT91C_SPI_TXEMPTY (0x1 << 9) /* TXEMPTY Interrupt */
+#define AT91C_SPI_SPIENS (0x1 << 16) /* Enable Status */
+/* SPI_IER : (SPI Offset: 0x14) Interrupt Enable Register */
+/* SPI_IDR : (SPI Offset: 0x18) Interrupt Disable Register */
+/* SPI_IMR : (SPI Offset: 0x1c) Interrupt Mask Register */
+/* SPI_CSR : (SPI Offset: 0x30) Chip Select Register */
+#define AT91C_SPI_CPOL (0x1 << 0) /* Clock Polarity */
+#define AT91C_SPI_NCPHA (0x1 << 1) /* Clock Phase */
+#define AT91C_SPI_CSAAT (0x1 << 3) /* CS Active After Transfer */
+#define AT91C_SPI_BITS (0xF << 4) /* Bits Per Transfer */
+#define AT91C_SPI_BITS_8 (0x0 << 4) /* 8 Bits */
+#define AT91C_SPI_BITS_9 (0x1 << 4) /* 9 Bits */
+#define AT91C_SPI_BITS_10 (0x2 << 4) /* 10 Bits */
+#define AT91C_SPI_BITS_11 (0x3 << 4) /* 11 Bits */
+#define AT91C_SPI_BITS_12 (0x4 << 4) /* 12 Bits */
+#define AT91C_SPI_BITS_13 (0x5 << 4) /* 13 Bits */
+#define AT91C_SPI_BITS_14 (0x6 << 4) /* 14 Bits */
+#define AT91C_SPI_BITS_15 (0x7 << 4) /* 15 Bits */
+#define AT91C_SPI_BITS_16 (0x8 << 4) /* 16 Bits */
+#define AT91C_SPI_SCBR (0xFF << 8) /* Serial Clock Baud Rate */
+#define AT91C_SPI_DLYBS (0xFF << 16) /* Delay Before SPCK */
+#define AT91C_SPI_DLYBCT (0xFF << 24) /* Delay Between Transfers */
+/* SPI_PTCR : PDC Transfer Control Register */
+#define AT91C_PDC_RXTEN (0x1 << 0) /* Receiver Transfer Enable */
+#define AT91C_PDC_RXTDIS (0x1 << 1) /* Receiver Transfer Disable */
+#define AT91C_PDC_TXTEN (0x1 << 8) /* Transm. Transfer Enable */
+#define AT91C_PDC_TXTDIS (0x1 << 9) /* Transm. Transfer Disable */
+
+/* PIO definitions */
+#define AT91C_PIO_PA0 (1 << 0) /* Pin Controlled by PA0 */
+#define AT91C_PA0_SPI0_MISO AT91C_PIO_PA0
+#define AT91C_PIO_PA1 (1 << 1) /* Pin Controlled by PA1 */
+#define AT91C_PA1_SPI0_MOSI AT91C_PIO_PA1
+#define AT91C_PIO_PA2 (1 << 2) /* Pin Controlled by PA2 */
+#define AT91C_PA2_SPI0_SPCK AT91C_PIO_PA2
+#define AT91C_PIO_PA3 (1 << 3) /* Pin Controlled by PA3 */
+#define AT91C_PA3_SPI0_NPCS1 AT91C_PIO_PA3
+#define AT91C_PIO_PA4 (1 << 4) /* Pin Controlled by PA4 */
+#define AT91C_PA4_SPI0_NPCS2A AT91C_PIO_PA4
+#define AT91C_PIO_PA5 (1 << 5) /* Pin Controlled by PA5 */
+#define AT91C_PA5_SPI0_NPCS0 AT91C_PIO_PA5
+#define AT91C_PIO_PA10 (1 << 10) /* Pin Controlled by PA10 */
+#define AT91C_PIO_PA11 (1 << 11) /* Pin Controlled by PA11 */
+#define AT91C_PIO_PA22 (1 << 22) /* Pin Controlled by PA22 */
+#define AT91C_PA22_TXD0 AT91C_PIO_PA22
+#define AT91C_PIO_PA23 (1 << 23) /* Pin Controlled by PA23 */
+#define AT91C_PA23_RXD0 AT91C_PIO_PA23
+#define AT91C_PIO_PA28 (1 << 28) /* Pin Controlled by PA28 */
+#define AT91C_PA28_SPI0_NPCS3A AT91C_PIO_PA28
+#define AT91C_PIO_PB21 (1 << 21) /* Pin Controlled by PB21 */
+#define AT91C_PB21_E_TXCK AT91C_PIO_PB21
+#define AT91C_PIO_PB22 (1 << 22) /* Pin Controlled by PB22 */
+#define AT91C_PB22_E_RXDV AT91C_PIO_PB22
+#define AT91C_PIO_PB23 (1 << 23) /* Pin Controlled by PB23 */
+#define AT91C_PB23_E_TX0 AT91C_PIO_PB23
+#define AT91C_PIO_PB24 (1 << 24) /* Pin Controlled by PB24 */
+#define AT91C_PB24_E_TX1 AT91C_PIO_PB24
+#define AT91C_PIO_PB25 (1 << 25) /* Pin Controlled by PB25 */
+#define AT91C_PB25_E_RX0 AT91C_PIO_PB25
+#define AT91C_PIO_PB26 (1 << 26) /* Pin Controlled by PB26 */
+#define AT91C_PB26_E_RX1 AT91C_PIO_PB26
+#define AT91C_PIO_PB27 (1 << 27) /* Pin Controlled by PB27 */
+#define AT91C_PB27_E_RXER AT91C_PIO_PB27
+#define AT91C_PIO_PB28 (1 << 28) /* Pin Controlled by PB28 */
+#define AT91C_PB28_E_TXEN AT91C_PIO_PB28
+#define AT91C_PIO_PB29 (1 << 29) /* Pin Controlled by PB29 */
+#define AT91C_PB29_E_MDC AT91C_PIO_PB29
+#define AT91C_PIO_PB30 (1 << 30) /* Pin Controlled by PB30 */
+#define AT91C_PB30_E_MDIO AT91C_PIO_PB30
+#define AT91C_PIO_PB31 (1 << 31) /* Pin Controlled by PB31 */
+#define AT91C_PIO_PC29 (1 << 29) /* Pin Controlled by PC29 */
+#define AT91C_PIO_PC30 (1 << 30) /* Pin Controlled by PC30 */
+#define AT91C_PC30_DRXD AT91C_PIO_PC30
+#define AT91C_PIO_PC31 (1 << 31) /* Pin Controlled by PC31 */
+#define AT91C_PC31_DTXD AT91C_PIO_PC31
+#define AT91C_PIO_PD0 (1 << 0) /* Pin Controlled by PD0 */
+#define AT91C_PD0_TXD1 AT91C_PIO_PD0
+#define AT91C_PD0_SPI0_NPCS2D AT91C_PIO_PD0
+#define AT91C_PIO_PD1 (1 << 1) /* Pin Controlled by PD1 */
+#define AT91C_PD1_RXD1 AT91C_PIO_PD1
+#define AT91C_PD1_SPI0_NPCS3D AT91C_PIO_PD1
+#define AT91C_PIO_PD2 (1 << 2) /* Pin Controlled by PD2 */
+#define AT91C_PD2_TXD2 AT91C_PIO_PD2
+#define AT91C_PIO_PD3 (1 << 3) /* Pin Controlled by PD3 */
+#define AT91C_PD3_RXD2 AT91C_PIO_PD3
+#define AT91C_PIO_PD15 (1 << 15) /* Pin Controlled by PD15 */
+
+/* Peripheral ID */
+#define AT91C_ID_SYS 1 /* System Controller */
+#define AT91C_ID_PIOABCD 2 /* Parallel IO Controller A, B, C, D */
+#define AT91C_ID_US0 8 /* USART 0 */
+#define AT91C_ID_US1 9 /* USART 1 */
+#define AT91C_ID_US2 10 /* USART 2 */
+#define AT91C_ID_SPI0 15 /* Serial Peripheral Interface 0 */
+#define AT91C_ID_EMAC 22 /* Ethernet Mac */
+#define AT91C_ID_UHP 29 /* USB Host Port */
+
+/* Base addresses */
+#define AT91C_BASE_SMC ((AT91PS_SMC) 0xFFFFE800) /* SMC */
+#define AT91C_BASE_CCFG ((AT91PS_CCFG) 0xFFFFEB10) /* CCFG */
+#define AT91C_BASE_DBGU ((unsigned long)0xFFFFEE00) /* DBGU */
+#define AT91C_BASE_PIOA ((AT91PS_PIO) 0xFFFFF200) /* PIOA */
+#define AT91C_BASE_PIOB ((AT91PS_PIO) 0xFFFFF400) /* PIOB */
+#define AT91C_BASE_PIOC ((AT91PS_PIO) 0xFFFFF600) /* PIOC */
+#define AT91C_BASE_PIOD ((AT91PS_PIO) 0xFFFFF800) /* PIOD */
+#define AT91C_BASE_PMC ((AT91PS_PMC) 0xFFFFFC00) /* PMC */
+#define AT91C_BASE_RSTC ((AT91PS_RSTC) 0xFFFFFD00) /* RSTC */
+#define AT91C_BASE_PITC ((AT91PS_PITC) 0xFFFFFD30) /* PITC */
+#define AT91C_BASE_US0 ((unsigned long)0xFFF8C000) /* US0 */
+#define AT91C_BASE_US1 ((unsigned long)0xFFF90000) /* US1 */
+#define AT91C_BASE_US2 ((unsigned long)0xFFF94000) /* US2 */
+#define AT91C_BASE_SPI0 ((AT91PS_SPI) 0xFFFA4000) /* SPI0 */
+#define AT91C_BASE_MACB ((unsigned long)0xFFFBC000) /* MACB */
+
+#endif
diff --git a/include/asm-arm/arch-at91cap9/clk.h b/include/asm-arm/arch-at91cap9/clk.h
new file mode 100644
index 0000000..b218c5e
--- /dev/null
+++ b/include/asm-arm/arch-at91cap9/clk.h
@@ -0,0 +1,39 @@
+/*
+ * (C) Copyright 2007
+ * Stelian Pop <stelian.pop at leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ *
+ * 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_ARM_ARCH_CLK_H__
+#define __ASM_ARM_ARCH_CLK_H__
+
+#include <asm/arch/hardware.h>
+
+static inline unsigned long get_macb_pclk_rate(unsigned int dev_id)
+{
+ return AT91C_MASTER_CLOCK;
+}
+
+static inline unsigned long get_usart_clk_rate(unsigned int dev_id)
+{
+ return AT91C_MASTER_CLOCK;
+}
+
+#endif /* __ASM_ARM_ARCH_CLK_H__ */
diff --git a/include/asm-arm/arch-at91cap9/hardware.h b/include/asm-arm/arch-at91cap9/hardware.h
new file mode 100644
index 0000000..247242a
--- /dev/null
+++ b/include/asm-arm/arch-at91cap9/hardware.h
@@ -0,0 +1,38 @@
+/*
+ * (C) Copyright 2007
+ * Stelian Pop <stelian.pop at leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ *
+ * 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_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#include <asm/sizes.h>
+
+#include <asm/arch/AT91CAP9.h>
+
+/*
+ * container_of - cast a member of a structure out to the containing structure
+ *
+ * @ptr: the pointer to the member.
+ * @type: the type of the container struct this is embedded in.
+ * @member: the name of the member within the struct.
+ */
+#define container_of(ptr, type, member) ({ \
+ const typeof(((type *)0)->member) *__mptr = (ptr); \
+ (type *)((char *)__mptr - offsetof(type, member)); })
+
+#endif
diff --git a/include/asm-arm/arch-at91cap9/memory-map.h b/include/asm-arm/arch-at91cap9/memory-map.h
new file mode 100644
index 0000000..437c4cf
--- /dev/null
+++ b/include/asm-arm/arch-at91cap9/memory-map.h
@@ -0,0 +1,34 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop at leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ *
+ * 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_ARM_ARCH_MEMORYMAP_H__
+#define __ASM_ARM_ARCH_MEMORYMAP_H__
+
+#include <asm/arch/AT91CAP9.h>
+
+#define USART0_BASE AT91C_BASE_US0
+#define USART1_BASE AT91C_BASE_US1
+#define USART2_BASE AT91C_BASE_US2
+#define USART3_BASE AT91C_BASE_DBGU
+
+#endif /* __ASM_ARM_ARCH_MEMORYMAP_H__ */
diff --git a/include/asm-arm/dma-mapping.h b/include/asm-arm/dma-mapping.h
new file mode 100644
index 0000000..501ce0e
--- /dev/null
+++ b/include/asm-arm/dma-mapping.h
@@ -0,0 +1,50 @@
+/*
+ * (C) Copyright 2007
+ * Stelian Pop <stelian.pop at leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ *
+ * 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_ARM_DMA_MAPPING_H
+#define __ASM_ARM_DMA_MAPPING_H
+
+enum dma_data_direction {
+ DMA_BIDIRECTIONAL = 0,
+ DMA_TO_DEVICE = 1,
+ DMA_FROM_DEVICE = 2,
+};
+
+static void *dma_alloc_coherent(size_t len, unsigned long *handle)
+{
+ *handle = (unsigned long)malloc(len);
+ return (void *)*handle;
+}
+
+static inline unsigned long dma_map_single(volatile void *vaddr, size_t len,
+ enum dma_data_direction dir)
+{
+ return (unsigned long)vaddr;
+}
+
+static inline void dma_unmap_single(volatile void *vaddr, size_t len,
+ unsigned long paddr)
+{
+}
+
+#endif /* __ASM_ARM_DMA_MAPPING_H */
--
1.5.3.3
--
Stelian Pop <stelian at popies.net>
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