* [U-Boot-Users] [PATCH 1/5] [ARM] AT91CAP9 support - build files
2008-01-28 10:51 [U-Boot-Users] [PATCH 0/5] [ARM] AT91CAP9 support Stelian Pop
@ 2008-01-28 10:53 ` Stelian Pop
2008-01-28 10:54 ` [U-Boot-Users] [PATCH 2/5] [ARM] AT91CAP9 support - cpu/ files Stelian Pop
` (3 subsequent siblings)
4 siblings, 0 replies; 15+ messages in thread
From: Stelian Pop @ 2008-01-28 10:53 UTC (permalink / raw)
To: u-boot
AT91CAP9 support - build integration
Signed-off-by: Stelian Pop <stelian@popies.net>
---
CREDITS | 4 ++++
MAKEALL | 1 +
Makefile | 3 +++
drivers/mtd/dataflash.c | 4 ++--
net/eth.c | 4 ++++
5 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/CREDITS b/CREDITS
index 57a82d2..350c332 100644
--- a/CREDITS
+++ b/CREDITS
@@ -391,6 +391,10 @@ E: dan.poirot at windriver.com
D: Support for the Wind River sbc405, sbc8240 board
W: http://www.windriver.com
+N: Stelian Pop
+E: stelian.pop at leadtechdesign.com
+D: Atmel AT91CAP9ADK support
+
N: Stefan Roese
E: sr at denx.de
D: AMCC PPC4xx Support
diff --git a/MAKEALL b/MAKEALL
index d66a5fa..438c926 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -446,6 +446,7 @@ LIST_ARM7=" \
#########################################################################
LIST_ARM9=" \
+ at91cap9adk \
at91rm9200dk \
cmc_pu2 \
ap920t \
diff --git a/Makefile b/Makefile
index 0f6cc59..743c61f 100644
--- a/Makefile
+++ b/Makefile
@@ -2301,6 +2301,9 @@ xtract_omap1610xxx = $(subst _cs0boot,,$(subst _cs3boot,,$(subst _cs_autoboot,,$
xtract_omap730p2 = $(subst _cs0boot,,$(subst _cs3boot,, $(subst _config,,$1)))
+at91cap9adk_config : unconfig
+ @$(MKCONFIG) $(@:_config=) arm arm926ejs at91cap9adk NULL at91cap9
+
at91rm9200dk_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm920t at91rm9200dk NULL at91rm9200
diff --git a/drivers/mtd/dataflash.c b/drivers/mtd/dataflash.c
index 2421407..81857a4 100644
--- a/drivers/mtd/dataflash.c
+++ b/drivers/mtd/dataflash.c
@@ -36,7 +36,7 @@ struct dataflash_addr cs[CFG_MAX_DATAFLASH_BANKS] = {
{CFG_DATAFLASH_LOGIC_ADDR_CS0, 0}, /* Logical adress, CS */
{CFG_DATAFLASH_LOGIC_ADDR_CS1, 1}
};
-#elif defined(CONFIG_AT91SAM9263EK)
+#elif defined(CONFIG_AT91SAM9263EK) || defined(CONFIG_AT91CAP9ADK)
struct dataflash_addr cs[CFG_MAX_DATAFLASH_BANKS] = {
{CFG_DATAFLASH_LOGIC_ADDR_CS0, 0}, /* Logical adress, CS */
};
@@ -48,7 +48,7 @@ struct dataflash_addr cs[CFG_MAX_DATAFLASH_BANKS] = {
#endif
/*define the area offsets*/
-#if defined(CONFIG_AT91SAM9261EK) || defined(CONFIG_AT91SAM9260EK) || defined(CONFIG_AT91SAM9263EK)
+#if defined(CONFIG_AT91SAM9261EK) || defined(CONFIG_AT91SAM9260EK) || defined(CONFIG_AT91SAM9263EK) || defined(CONFIG_AT91CAP9ADK)
#if defined(CONFIG_NEW_PARTITION)
dataflash_protect_t area_list[NB_DATAFLASH_AREA] = {
{0x00000000, 0x00003FFF, FLAG_PROTECT_SET, 0, "Bootstrap"}, /* ROM code */
diff --git a/net/eth.c b/net/eth.c
index 75175ec..62297ab 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -63,6 +63,7 @@ extern int atstk1000_eth_initialize(bd_t *);
extern int atngw100_eth_initialize(bd_t *);
extern int mcffec_initialize(bd_t*);
extern int mcdmafec_initialize(bd_t*);
+extern int at91cap9_eth_initialize(bd_t *);
#ifdef CONFIG_API
extern void (*push_packet)(volatile void *, int);
@@ -283,6 +284,9 @@ int eth_initialize(bd_t *bis)
#if defined(CONFIG_FSLDMAFEC)
mcdmafec_initialize(bis);
#endif
+#if defined(CONFIG_AT91CAP9)
+ at91cap9_eth_initialize(bis);
+#endif
if (!eth_devices) {
puts ("No ethernet found.\n");
--
1.5.3.3
--
Stelian Pop <stelian@popies.net>
^ permalink raw reply related [flat|nested] 15+ messages in thread* [U-Boot-Users] [PATCH 2/5] [ARM] AT91CAP9 support - cpu/ files
2008-01-28 10:51 [U-Boot-Users] [PATCH 0/5] [ARM] AT91CAP9 support Stelian Pop
2008-01-28 10:53 ` [U-Boot-Users] [PATCH 1/5] [ARM] AT91CAP9 support - build files Stelian Pop
@ 2008-01-28 10:54 ` Stelian Pop
2008-01-28 10:59 ` Stelian Pop
2008-01-28 21:15 ` Jean-Christophe PLAGNIOL-VILLARD
2008-01-28 10:56 ` [U-Boot-Users] [PATCH 3/5] " Stelian Pop
` (2 subsequent siblings)
4 siblings, 2 replies; 15+ messages in thread
From: Stelian Pop @ 2008-01-28 10:54 UTC (permalink / raw)
To: u-boot
AT91CAP9 support - cpu/ files
Signed-off-by: Stelian Pop <stelian@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@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@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@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@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@popies.net>
^ permalink raw reply related [flat|nested] 15+ messages in thread* [U-Boot-Users] [PATCH 2/5] [ARM] AT91CAP9 support - cpu/ files
2008-01-28 10:54 ` [U-Boot-Users] [PATCH 2/5] [ARM] AT91CAP9 support - cpu/ files Stelian Pop
@ 2008-01-28 10:59 ` Stelian Pop
2008-01-28 21:15 ` Jean-Christophe PLAGNIOL-VILLARD
1 sibling, 0 replies; 15+ messages in thread
From: Stelian Pop @ 2008-01-28 10:59 UTC (permalink / raw)
To: u-boot
Le lundi 28 janvier 2008 ? 11:54 +0100, Stelian Pop a ?crit :
> AT91CAP9 support - cpu/ files
s/cpu/include/ ...
--
Stelian Pop <stelian@popies.net>
^ permalink raw reply [flat|nested] 15+ messages in thread
* [U-Boot-Users] [PATCH 2/5] [ARM] AT91CAP9 support - cpu/ files
2008-01-28 10:54 ` [U-Boot-Users] [PATCH 2/5] [ARM] AT91CAP9 support - cpu/ files Stelian Pop
2008-01-28 10:59 ` Stelian Pop
@ 2008-01-28 21:15 ` Jean-Christophe PLAGNIOL-VILLARD
2008-01-29 8:55 ` Stelian Pop
1 sibling, 1 reply; 15+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2008-01-28 21:15 UTC (permalink / raw)
To: u-boot
On 11:54 Mon 28 Jan , Stelian Pop wrote:
> AT91CAP9 support - cpu/ files
>
> Signed-off-by: Stelian Pop <stelian@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
>
Hi,
You heder files have some wired indentention with "#define"
somethime with a space some other time with one or multiple tab
could you it be more homogenous.
Best Regards,
J.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [U-Boot-Users] [PATCH 2/5] [ARM] AT91CAP9 support - cpu/ files
2008-01-28 21:15 ` Jean-Christophe PLAGNIOL-VILLARD
@ 2008-01-29 8:55 ` Stelian Pop
0 siblings, 0 replies; 15+ messages in thread
From: Stelian Pop @ 2008-01-29 8:55 UTC (permalink / raw)
To: u-boot
Le lundi 28 janvier 2008 ? 22:15 +0100, Jean-Christophe PLAGNIOL-VILLARD
a ?crit :
> On 11:54 Mon 28 Jan , Stelian Pop wrote:
> > AT91CAP9 support - cpu/ files
> >
> > Signed-off-by: Stelian Pop <stelian@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
> >
>
> Hi,
> You heder files have some wired indentention with "#define"
> somethime with a space some other time with one or multiple tab
> could you it be more homogenous.
Hmm, there are only five places where I fergot changing the tab to a
space after the #define:
#define AT91C_SMC_TDF
#define AT91C_EBI_CS1A
#define AT91C_EBI_CS4A
#define AT91C_CCFG_AES_TDES_SELECT
#define AT91C_PMC_PRES
Are those the ones you're complaining about ?
All the other tabs are intented to be where they are.
--
Stelian Pop <stelian@popies.net>
^ permalink raw reply [flat|nested] 15+ messages in thread
* [U-Boot-Users] [PATCH 3/5] [ARM] AT91CAP9 support - cpu/ files
2008-01-28 10:51 [U-Boot-Users] [PATCH 0/5] [ARM] AT91CAP9 support Stelian Pop
2008-01-28 10:53 ` [U-Boot-Users] [PATCH 1/5] [ARM] AT91CAP9 support - build files Stelian Pop
2008-01-28 10:54 ` [U-Boot-Users] [PATCH 2/5] [ARM] AT91CAP9 support - cpu/ files Stelian Pop
@ 2008-01-28 10:56 ` Stelian Pop
2008-01-28 10:57 ` [U-Boot-Users] [PATCH 4/5] [ARM] AT91CAP9 support - board/ files Stelian Pop
2008-01-28 10:58 ` [U-Boot-Users] [PATCH 5/5] [ARM] AT91CAP9 support - MACB driver changes Stelian Pop
4 siblings, 0 replies; 15+ messages in thread
From: Stelian Pop @ 2008-01-28 10:56 UTC (permalink / raw)
To: u-boot
AT91CAP9 support - cpu/ files
Signed-off-by: Stelian Pop <stelian@popies.net>
---
cpu/arm926ejs/at91cap9/Makefile | 46 ++++++++++
cpu/arm926ejs/at91cap9/config.mk | 2 +
cpu/arm926ejs/at91cap9/ether.c | 35 ++++++++
cpu/arm926ejs/at91cap9/lowlevel_init.S | 43 +++++++++
cpu/arm926ejs/at91cap9/spi.c | 119 +++++++++++++++++++++++++
cpu/arm926ejs/at91cap9/timer.c | 149 ++++++++++++++++++++++++++++++++
cpu/arm926ejs/at91cap9/usb.c | 54 ++++++++++++
cpu/arm926ejs/interrupts.c | 2 +-
cpu/arm926ejs/start.S | 3 +
9 files changed, 452 insertions(+), 1 deletions(-)
create mode 100644 cpu/arm926ejs/at91cap9/Makefile
create mode 100644 cpu/arm926ejs/at91cap9/config.mk
create mode 100644 cpu/arm926ejs/at91cap9/ether.c
create mode 100644 cpu/arm926ejs/at91cap9/lowlevel_init.S
create mode 100644 cpu/arm926ejs/at91cap9/spi.c
create mode 100644 cpu/arm926ejs/at91cap9/timer.c
create mode 100644 cpu/arm926ejs/at91cap9/usb.c
diff --git a/cpu/arm926ejs/at91cap9/Makefile b/cpu/arm926ejs/at91cap9/Makefile
new file mode 100644
index 0000000..722d077
--- /dev/null
+++ b/cpu/arm926ejs/at91cap9/Makefile
@@ -0,0 +1,46 @@
+#
+# (C) Copyright 2000-2008
+# Wolfgang Denk, DENX Software Engineering, wd at denx.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
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(SOC).a
+
+COBJS = ether.o timer.o spi.o usb.o
+SOBJS = lowlevel_init.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+
+all: $(obj).depend $(LIB)
+
+$(LIB): $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/cpu/arm926ejs/at91cap9/config.mk b/cpu/arm926ejs/at91cap9/config.mk
new file mode 100644
index 0000000..ca2cae1
--- /dev/null
+++ b/cpu/arm926ejs/at91cap9/config.mk
@@ -0,0 +1,2 @@
+PLATFORM_CPPFLAGS += -march=armv5te
+PLATFORM_CPPFLAGS += $(call cc-option,-mtune=arm926ejs,)
diff --git a/cpu/arm926ejs/at91cap9/ether.c b/cpu/arm926ejs/at91cap9/ether.c
new file mode 100644
index 0000000..555fa10
--- /dev/null
+++ b/cpu/arm926ejs/at91cap9/ether.c
@@ -0,0 +1,35 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@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
+ */
+
+#include <common.h>
+#include <asm/arch/AT91CAP9.h>
+
+extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr);
+
+#if defined(CONFIG_MACB) && defined(CONFIG_CMD_NET)
+void at91cap9_eth_initialize(bd_t *bi)
+{
+ macb_eth_initialize(0, (void *)AT91C_BASE_MACB, 0x00);
+}
+#endif
diff --git a/cpu/arm926ejs/at91cap9/lowlevel_init.S b/cpu/arm926ejs/at91cap9/lowlevel_init.S
new file mode 100644
index 0000000..15b117f
--- /dev/null
+++ b/cpu/arm926ejs/at91cap9/lowlevel_init.S
@@ -0,0 +1,43 @@
+/*
+ * AT91CAP9 setup stuff
+ *
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@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
+ */
+
+#include <config.h>
+#include <version.h>
+
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+
+.globl lowlevel_init
+lowlevel_init:
+
+ /*
+ * Clocks/SDRAM initialization is handled by at91bootstrap,
+ * no need to do it here...
+ */
+ mov pc, lr
+
+ .ltorg
+
+#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
diff --git a/cpu/arm926ejs/at91cap9/spi.c b/cpu/arm926ejs/at91cap9/spi.c
new file mode 100644
index 0000000..0953820
--- /dev/null
+++ b/cpu/arm926ejs/at91cap9/spi.c
@@ -0,0 +1,119 @@
+/*
+ * Driver for ATMEL DataFlash support
+ * Author : Hamid Ikdoumi (Atmel)
+ *
+ * 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
+ *
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/hardware.h>
+
+#ifdef CONFIG_HAS_DATAFLASH
+#include <dataflash.h>
+
+/* Max Value = 10MHz to be compliant to the Continuous Array Read function */
+#define AT91C_SPI_CLK 10000000
+
+/* AC Characteristics: DLYBS = tCSS = 250ns min and DLYBCT = tCSH = 250ns */
+#define DATAFLASH_TCSS (0xFA << 16)
+#define DATAFLASH_TCHS (0x8 << 24)
+
+#define AT91C_TIMEOUT_WRDY 200000
+#define AT91C_SPI_PCS0_DATAFLASH_CARD 0xE /* Chip Select 0: NPCS0%1110 */
+#define AT91C_SPI_PCS3_DATAFLASH_CARD 0x7 /* Chip Select 3: NPCS3%0111 */
+
+void AT91F_SpiInit(void)
+{
+ /* Reset the SPI */
+ AT91C_BASE_SPI0->SPI_CR = AT91C_SPI_SWRST;
+
+ /* Configure SPI in Master Mode with No CS selected !!! */
+ AT91C_BASE_SPI0->SPI_MR =
+ AT91C_SPI_MSTR | AT91C_SPI_MODFDIS | AT91C_SPI_PCS;
+
+ /* Configure CS0 */
+ AT91C_BASE_SPI0->SPI_CSR[0] =
+ AT91C_SPI_CPOL |
+ (AT91C_SPI_DLYBS & DATAFLASH_TCSS) |
+ (AT91C_SPI_DLYBCT & DATAFLASH_TCHS) |
+ ((AT91C_MASTER_CLOCK / (2*AT91C_SPI_CLK)) << 8);
+}
+
+void AT91F_SpiEnable(int cs)
+{
+ switch (cs) {
+ case 0: /* Configure SPI CS0 for Serial DataFlash AT45DBxx */
+ AT91C_BASE_SPI0->SPI_MR &= 0xFFF0FFFF;
+ AT91C_BASE_SPI0->SPI_MR |=
+ ((AT91C_SPI_PCS0_DATAFLASH_CARD<<16) & AT91C_SPI_PCS);
+ break;
+ case 3:
+ AT91C_BASE_SPI0->SPI_MR &= 0xFFF0FFFF;
+ AT91C_BASE_SPI0->SPI_MR |=
+ ((AT91C_SPI_PCS3_DATAFLASH_CARD<<16) & AT91C_SPI_PCS);
+ break;
+ }
+
+ /* SPI_Enable */
+ AT91C_BASE_SPI0->SPI_CR = AT91C_SPI_SPIEN;
+}
+
+unsigned int AT91F_SpiWrite(AT91PS_DataflashDesc pDesc)
+{
+ unsigned int timeout;
+
+ pDesc->state = BUSY;
+
+ AT91C_BASE_SPI0->SPI_PTCR = AT91C_PDC_TXTDIS + AT91C_PDC_RXTDIS;
+
+ /* Initialize the Transmit and Receive Pointer */
+ AT91C_BASE_SPI0->SPI_RPR = (unsigned int)pDesc->rx_cmd_pt;
+ AT91C_BASE_SPI0->SPI_TPR = (unsigned int)pDesc->tx_cmd_pt;
+
+ /* Intialize the Transmit and Receive Counters */
+ AT91C_BASE_SPI0->SPI_RCR = pDesc->rx_cmd_size;
+ AT91C_BASE_SPI0->SPI_TCR = pDesc->tx_cmd_size;
+
+ if (pDesc->tx_data_size != 0) {
+ /* Initialize the Next Transmit and Next Receive Pointer */
+ AT91C_BASE_SPI0->SPI_RNPR = (unsigned int)pDesc->rx_data_pt;
+ AT91C_BASE_SPI0->SPI_TNPR = (unsigned int)pDesc->tx_data_pt;
+
+ /* Intialize the Next Transmit and Next Receive Counters */
+ AT91C_BASE_SPI0->SPI_RNCR = pDesc->rx_data_size;
+ AT91C_BASE_SPI0->SPI_TNCR = pDesc->tx_data_size;
+ }
+
+ /* arm simple, non interrupt dependent timer */
+ reset_timer_masked();
+ timeout = 0;
+
+ AT91C_BASE_SPI0->SPI_PTCR = AT91C_PDC_TXTEN + AT91C_PDC_RXTEN;
+ while (!(AT91C_BASE_SPI0->SPI_SR & AT91C_SPI_RXBUFF) &&
+ ((timeout = get_timer_masked()) < CFG_SPI_WRITE_TOUT));
+ AT91C_BASE_SPI0->SPI_PTCR = AT91C_PDC_TXTDIS + AT91C_PDC_RXTDIS;
+ pDesc->state = IDLE;
+
+ if (timeout >= CFG_SPI_WRITE_TOUT) {
+ printf("Error Timeout\n\r");
+ return DATAFLASH_ERROR;
+ }
+
+ return DATAFLASH_OK;
+}
+#endif
diff --git a/cpu/arm926ejs/at91cap9/timer.c b/cpu/arm926ejs/at91cap9/timer.c
new file mode 100644
index 0000000..e033b70
--- /dev/null
+++ b/cpu/arm926ejs/at91cap9/timer.c
@@ -0,0 +1,149 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@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
+ */
+
+#include <common.h>
+#include <asm/arch/hardware.h>
+
+/*
+ * We're using the AT91CAP9 PITC in 32 bit mode, by
+ * setting the 20 bit counter period to its maximum (0xfffff).
+ */
+#define TIMER_LOAD_VAL 0xfffff
+#define READ_RESET_TIMER (AT91C_BASE_PITC->PITC_PIVR)
+#define READ_TIMER (AT91C_BASE_PITC->PITC_PIIR)
+#define TIMER_FREQ (AT91C_MASTER_CLOCK << 4)
+#define TICKS_TO_USEC(ticks) ((ticks) / 6)
+
+ulong get_timer_masked(void);
+ulong resettime;
+
+AT91PS_PITC p_pitc;
+
+/* nothing really to do with interrupts, just starts up a counter. */
+int interrupt_init(void)
+{
+ /*
+ * Enable PITC Clock
+ * The clock is already enabled for system controller in boot
+ */
+ AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_SYS;
+
+ /* Enable PITC */
+ AT91C_BASE_PITC->PITC_PIMR = AT91C_PITC_PITEN;
+
+ /* Load PITC_PIMR with the right timer value */
+ AT91C_BASE_PITC->PITC_PIMR |= TIMER_LOAD_VAL;
+
+ reset_timer_masked();
+
+ return 0;
+}
+
+/*
+ * timer without interrupts
+ */
+
+static inline ulong get_timer_raw(void)
+{
+ ulong now = READ_TIMER;
+ if (now >= resettime)
+ return now - resettime;
+ else
+ return 0xFFFFFFFFUL - (resettime - now) ;
+}
+
+void reset_timer_masked(void)
+{
+ resettime = READ_TIMER;
+}
+
+ulong get_timer_masked(void)
+{
+ return TICKS_TO_USEC(get_timer_raw());
+
+}
+
+void udelay_masked(unsigned long usec)
+{
+ ulong tmp;
+
+ tmp = get_timer(0);
+ while (get_timer(tmp) < usec) /* our timer works in usecs */
+ ; /* NOP */
+}
+
+void reset_timer(void)
+{
+ reset_timer_masked();
+}
+
+ulong get_timer(ulong base)
+{
+ ulong now = get_timer_masked();
+
+ if (now >= base)
+ return now - base;
+ else
+ return TICKS_TO_USEC(0xFFFFFFFFUL) - (base - now) ;
+}
+
+void udelay(unsigned long usec)
+{
+ udelay_masked(usec);
+}
+
+/*
+ * This function is derived from PowerPC code (read timebase as long long).
+ * On ARM it just returns the timer value.
+ */
+unsigned long long get_ticks(void)
+{
+ return get_timer(0);
+}
+
+/*
+ * This function is derived from PowerPC code (timebase clock frequency).
+ * On ARM it returns the number of timer ticks per second.
+ */
+ulong get_tbclk(void)
+{
+ ulong tbclk;
+ tbclk = CFG_HZ;
+ return tbclk;
+}
+
+/*
+ * Reset the cpu by setting up the watchdog timer and let him time out
+ * on the AT91CAP9ADK board
+ */
+void reset_cpu(ulong ignored)
+{
+ /* this is the way Linux does it */
+ AT91C_BASE_RSTC->RSTC_RCR = (0xA5 << 24) |
+ AT91C_RSTC_PROCRST |
+ AT91C_RSTC_PERRST;
+
+ while (1);
+ /* Never reached */
+}
diff --git a/cpu/arm926ejs/at91cap9/usb.c b/cpu/arm926ejs/at91cap9/usb.c
new file mode 100644
index 0000000..95f5767
--- /dev/null
+++ b/cpu/arm926ejs/at91cap9/usb.c
@@ -0,0 +1,54 @@
+/*
+ * (C) Copyright 2006
+ * DENX Software Engineering <mk@denx.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
+ */
+
+#include <common.h>
+
+#if defined(CONFIG_USB_OHCI_NEW) && defined(CFG_USB_OHCI_CPU_INIT)
+#ifdef CONFIG_AT91CAP9
+
+#include <asm/arch/hardware.h>
+
+int usb_cpu_init(void)
+{
+ /* Enable USB host clock. */
+ AT91C_BASE_PMC->PMC_SCER = AT91C_PMC_UHP;
+ AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_UHP;
+
+ return 0;
+}
+
+int usb_cpu_stop(void)
+{
+ /* Disable USB host clock. */
+ AT91C_BASE_PMC->PMC_PCDR = 1 << AT91C_ID_UHP;
+ AT91C_BASE_PMC->PMC_SCDR = AT91C_PMC_UHP;
+ return 0;
+}
+
+int usb_cpu_init_fail(void)
+{
+ return usb_cpu_stop();
+}
+
+#endif /* CONFIG_AT91CAP9 */
+#endif /* defined(CONFIG_USB_OHCI) && defined(CFG_USB_OHCI_CPU_INIT) */
diff --git a/cpu/arm926ejs/interrupts.c b/cpu/arm926ejs/interrupts.c
index 9cac969..33da56a 100644
--- a/cpu/arm926ejs/interrupts.c
+++ b/cpu/arm926ejs/interrupts.c
@@ -172,7 +172,7 @@ void do_irq (struct pt_regs *pt_regs)
bad_mode ();
}
-#ifdef CONFIG_INTEGRATOR
+#if defined(CONFIG_INTEGRATOR) || defined(CONFIG_AT91CAP9ADK)
/* Timer functionality supplied by Integrator board (AP or CP) */
diff --git a/cpu/arm926ejs/start.S b/cpu/arm926ejs/start.S
index aa09fbf..297efe0 100644
--- a/cpu/arm926ejs/start.S
+++ b/cpu/arm926ejs/start.S
@@ -182,6 +182,9 @@ clbss_l:str r2, [r0] /* clear loop... */
cmp r0, r1
ble clbss_l
+ bl coloured_LED_init
+ bl red_LED_on
+
ldr pc, _start_armboot
_start_armboot:
--
1.5.3.3
--
Stelian Pop <stelian@popies.net>
^ permalink raw reply related [flat|nested] 15+ messages in thread* [U-Boot-Users] [PATCH 4/5] [ARM] AT91CAP9 support - board/ files
2008-01-28 10:51 [U-Boot-Users] [PATCH 0/5] [ARM] AT91CAP9 support Stelian Pop
` (2 preceding siblings ...)
2008-01-28 10:56 ` [U-Boot-Users] [PATCH 3/5] " Stelian Pop
@ 2008-01-28 10:57 ` Stelian Pop
2008-01-28 21:26 ` Jean-Christophe PLAGNIOL-VILLARD
2008-01-28 10:58 ` [U-Boot-Users] [PATCH 5/5] [ARM] AT91CAP9 support - MACB driver changes Stelian Pop
4 siblings, 1 reply; 15+ messages in thread
From: Stelian Pop @ 2008-01-28 10:57 UTC (permalink / raw)
To: u-boot
AT91CAP9 support - board/ files
Signed-off-by: Stelian Pop <stelian@popies.net>
---
board/at91cap9adk/Makefile | 50 +++++++
board/at91cap9adk/at91cap9adk.c | 295 +++++++++++++++++++++++++++++++++++++++
board/at91cap9adk/config.mk | 1 +
board/at91cap9adk/led.c | 80 +++++++++++
board/at91cap9adk/nand.c | 71 ++++++++++
board/at91cap9adk/u-boot.lds | 57 ++++++++
include/configs/at91cap9adk.h | 231 ++++++++++++++++++++++++++++++
7 files changed, 785 insertions(+), 0 deletions(-)
create mode 100644 board/at91cap9adk/Makefile
create mode 100644 board/at91cap9adk/at91cap9adk.c
create mode 100644 board/at91cap9adk/config.mk
create mode 100644 board/at91cap9adk/led.c
create mode 100644 board/at91cap9adk/nand.c
create mode 100644 board/at91cap9adk/u-boot.lds
create mode 100644 include/configs/at91cap9adk.h
diff --git a/board/at91cap9adk/Makefile b/board/at91cap9adk/Makefile
new file mode 100644
index 0000000..dafb169
--- /dev/null
+++ b/board/at91cap9adk/Makefile
@@ -0,0 +1,50 @@
+#
+# (C) Copyright 2003-2008
+# Wolfgang Denk, DENX Software Engineering, wd at denx.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
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := at91cap9adk.o led.o nand.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/at91cap9adk/at91cap9adk.c b/board/at91cap9adk/at91cap9adk.c
new file mode 100644
index 0000000..3ec810e
--- /dev/null
+++ b/board/at91cap9adk/at91cap9adk.c
@@ -0,0 +1,295 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@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
+ */
+
+#include <common.h>
+#include <asm/arch/AT91CAP9.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+
+static void at91cap9_serial_hw_init(void)
+{
+#ifdef CONFIG_USART0
+ AT91C_BASE_PIOA->PIO_PDR = AT91C_PA22_TXD0 | AT91C_PA23_RXD0;
+ AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_US0;
+#endif
+
+#ifdef CONFIG_USART1
+ AT91C_BASE_PIOD->PIO_PDR = AT91C_PD0_TXD1 | AT91C_PD1_RXD1;
+ AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_US1;
+#endif
+
+#ifdef CONFIG_USART2
+ AT91C_BASE_PIOD->PIO_PDR = AT91C_PD2_TXD2 | AT91C_PD3_RXD2;
+ AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_US2;
+#endif
+
+#ifdef CONFIG_USART3 /* DBGU */
+ AT91C_BASE_PIOC->PIO_PDR = AT91C_PC31_DTXD | AT91C_PC30_DRXD;
+ AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_SYS;
+#endif
+
+
+}
+
+static void at91cap9_nor_hw_init(void)
+{
+ /* Ensure EBI supply is 3.3V */
+ AT91C_BASE_CCFG->CCFG_EBICSA |= AT91C_EBI_SUP_3V3;
+
+ /* Configure SMC CS0 for parallel flash */
+ AT91C_BASE_SMC->SMC_SETUP0 = AT91C_FLASH_NWE_SETUP |
+ AT91C_FLASH_NCS_WR_SETUP |
+ AT91C_FLASH_NRD_SETUP |
+ AT91C_FLASH_NCS_RD_SETUP;
+
+ AT91C_BASE_SMC->SMC_PULSE0 = AT91C_FLASH_NWE_PULSE |
+ AT91C_FLASH_NCS_WR_PULSE |
+ AT91C_FLASH_NRD_PULSE |
+ AT91C_FLASH_NCS_RD_PULSE;
+
+ AT91C_BASE_SMC->SMC_CYCLE0 = AT91C_FLASH_NWE_CYCLE |
+ AT91C_FLASH_NRD_CYCLE;
+
+ AT91C_BASE_SMC->SMC_CTRL0 = AT91C_SMC_READMODE |
+ AT91C_SMC_WRITEMODE |
+ AT91C_SMC_NWAITM_NWAIT_DISABLE |
+ AT91C_SMC_BAT_BYTE_WRITE |
+ AT91C_SMC_DBW_WIDTH_SIXTEEN_BITS |
+ (AT91C_SMC_TDF & (1 << 16));
+}
+
+#ifdef CONFIG_CMD_NAND
+static void at91cap9_nand_hw_init(void)
+{
+ /* Enable CS3 */
+ AT91C_BASE_CCFG->CCFG_EBICSA |= AT91C_EBI_CS3A_SM | AT91C_EBI_SUP_3V3;
+
+ /* Configure SMC CS3 for NAND/SmartMedia */
+ AT91C_BASE_SMC->SMC_SETUP3 = AT91C_SM_NWE_SETUP |
+ AT91C_SM_NCS_WR_SETUP |
+ AT91C_SM_NRD_SETUP |
+ AT91C_SM_NCS_RD_SETUP;
+
+ AT91C_BASE_SMC->SMC_PULSE3 = AT91C_SM_NWE_PULSE |
+ AT91C_SM_NCS_WR_PULSE |
+ AT91C_SM_NRD_PULSE |
+ AT91C_SM_NCS_RD_PULSE;
+
+ AT91C_BASE_SMC->SMC_CYCLE3 = AT91C_SM_NWE_CYCLE |
+ AT91C_SM_NRD_CYCLE;
+
+ AT91C_BASE_SMC->SMC_CTRL3 = AT91C_SMC_READMODE |
+ AT91C_SMC_WRITEMODE |
+ AT91C_SMC_NWAITM_NWAIT_DISABLE |
+ AT91C_SMC_DBW_WIDTH_EIGTH_BITS |
+ AT91C_SM_TDF;
+
+ AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_PIOABCD;
+
+ /* RDY/BSY is not connected */
+
+ /* Enable NandFlash */
+ AT91C_BASE_PIOD->PIO_PER = AT91C_PIO_PD15;
+ AT91C_BASE_PIOD->PIO_OER = AT91C_PIO_PD15;
+}
+#endif
+
+#ifdef CONFIG_HAS_DATAFLASH
+static void at91cap9_spi_hw_init(void)
+{
+ AT91C_BASE_PIOD->PIO_BSR = AT91C_PD0_SPI0_NPCS2D |
+ AT91C_PD1_SPI0_NPCS3D;
+ AT91C_BASE_PIOD->PIO_PDR = AT91C_PD0_SPI0_NPCS2D |
+ AT91C_PD1_SPI0_NPCS3D;
+
+ AT91C_BASE_PIOA->PIO_ASR = AT91C_PA28_SPI0_NPCS3A;
+ AT91C_BASE_PIOA->PIO_BSR = AT91C_PA4_SPI0_NPCS2A |
+ AT91C_PA1_SPI0_MOSI |
+ AT91C_PA0_SPI0_MISO |
+ AT91C_PA3_SPI0_NPCS1 |
+ AT91C_PA5_SPI0_NPCS0 |
+ AT91C_PA2_SPI0_SPCK;
+ AT91C_BASE_PIOA->PIO_PDR = AT91C_PA28_SPI0_NPCS3A |
+ AT91C_PA4_SPI0_NPCS2A |
+ AT91C_PA1_SPI0_MOSI |
+ AT91C_PA0_SPI0_MISO |
+ AT91C_PA3_SPI0_NPCS1 |
+ AT91C_PA5_SPI0_NPCS0 |
+ AT91C_PA2_SPI0_SPCK;
+
+ /* Enable Clock */
+ AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_SPI0;
+}
+#endif
+
+#ifdef CONFIG_MACB
+static void at91cap9_macb_hw_init(void)
+{
+ unsigned int gpio;
+
+ /* Enable clock */
+ AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_EMAC;
+
+ /*
+ * Disable pull-up on:
+ * RXDV (PB22) => PHY normal mode (not Test mode)
+ * ERX0 (PB25) => PHY ADDR0
+ * ERX1 (PB26) => PHY ADDR1 => PHYADDR = 0x0
+ *
+ * PHY has internal pull-down
+ */
+ AT91C_BASE_PIOB->PIO_PPUDR = AT91C_PB22_E_RXDV |
+ AT91C_PB25_E_RX0 |
+ AT91C_PB26_E_RX1;
+
+ /* Need to reset PHY -> 500ms reset */
+ AT91C_BASE_RSTC->RSTC_RMR = (AT91C_RSTC_KEY & (0xA5 << 24)) |
+ (AT91C_RSTC_ERSTL & (0x0D << 8)) |
+ AT91C_RSTC_URSTEN;
+ AT91C_BASE_RSTC->RSTC_RCR = (AT91C_RSTC_KEY & (0xA5 << 24)) |
+ AT91C_RSTC_EXTRST;
+
+ /* Wait for end hardware reset */
+ while (!(AT91C_BASE_RSTC->RSTC_RSR & AT91C_RSTC_NRSTL));
+
+ /* Re-enable pull-up */
+ AT91C_BASE_PIOB->PIO_PPUER = AT91C_PB22_E_RXDV |
+ AT91C_PB25_E_RX0 |
+ AT91C_PB26_E_RX1;
+
+#ifdef CONFIG_RMII
+ gpio = AT91C_PB30_E_MDIO |
+ AT91C_PB29_E_MDC |
+ AT91C_PB21_E_TXCK |
+ AT91C_PB27_E_RXER |
+ AT91C_PB25_E_RX0 |
+ AT91C_PB22_E_RXDV |
+ AT91C_PB26_E_RX1 |
+ AT91C_PB28_E_TXEN |
+ AT91C_PB23_E_TX0 |
+ AT91C_PB24_E_TX1;
+ AT91C_BASE_PIOB->PIO_ASR = gpio;
+ AT91C_BASE_PIOB->PIO_BSR = 0;
+ AT91C_BASE_PIOB->PIO_PDR = gpio;
+#else
+#error AT91CAP9A-DK works only in RMII mode
+#endif
+
+ /* Unlock EMAC, 3 0 2 1 sequence */
+#define MP_BLOCK_3_BASE 0xFDF00000
+#define MP_MAC_KEY0 0x5969cb2a
+#define MP_MAC_KEY1 0xb4a1872e
+#define MP_MAC_KEY2 0x05683fbc
+#define MP_MAC_KEY3 0x3634fba4
+#define UNLOCK_MAC 0x00000008
+ *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x3c)) = MP_MAC_KEY3;
+ *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x30)) = MP_MAC_KEY0;
+ *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x38)) = MP_MAC_KEY2;
+ *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x34)) = MP_MAC_KEY1;
+ *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x40)) = UNLOCK_MAC;
+#undef MP_BLOCK_3_BASE
+#undef MP_MAC_KEY0
+#undef MP_MAC_KEY1
+#undef MP_MAC_KEY2
+#undef MP_MAC_KEY3
+#undef UNLOCK_MAC
+}
+#endif
+
+#ifdef CONFIG_USB_OHCI_NEW
+static void at91cap9_uhp_hw_init(void)
+{
+ /* Unlock USB OHCI, 3 2 0 1 sequence */
+#define MP_BLOCK_3_BASE 0xFDF00000
+#define MP_OHCI_KEY0 0x896c11ca
+#define MP_OHCI_KEY1 0x68ebca21
+#define MP_OHCI_KEY2 0x4823efbc
+#define MP_OHCI_KEY3 0x8651aae4
+#define UNLOCK_OHCI 0x00000010
+ *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x3c)) = MP_OHCI_KEY3;
+ *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x38)) = MP_OHCI_KEY2;
+ *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x30)) = MP_OHCI_KEY0;
+ *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x34)) = MP_OHCI_KEY1;
+ *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x40)) = UNLOCK_OHCI;
+#undef MP_BLOCK_3_BASE
+#undef MP_OHCI_KEY0
+#undef MP_OHCI_KEY1
+#undef MP_OHCI_KEY2
+#undef MP_OHCI_KEY3
+#undef UNLOCK_OHCI
+}
+#endif
+
+int board_init(void)
+{
+ /* Enable Ctrlc */
+ console_init_f();
+
+ /* arch number of AT91CAP9ADK-Board */
+ gd->bd->bi_arch_number = MACH_TYPE_AT91CAP9ADK;
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+ at91cap9_serial_hw_init();
+ at91cap9_nor_hw_init();
+#ifdef CONFIG_CMD_NAND
+ at91cap9_nand_hw_init();
+#endif
+#ifdef CONFIG_HAS_DATAFLASH
+ at91cap9_spi_hw_init();
+#endif
+#ifdef CONFIG_MACB
+ at91cap9_macb_hw_init();
+#endif
+#ifdef CONFIG_USB_OHCI_NEW
+ at91cap9_uhp_hw_init();
+#endif
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
+ return 0;
+}
+
+#ifdef CONFIG_RESET_PHY_R
+void reset_phy(void)
+{
+#ifdef CONFIG_MACB
+ /*
+ * Initialize ethernet HW addr prior to starting Linux,
+ * needed for nfsroot
+ */
+ eth_init(gd->bd);
+#endif
+}
+#endif
diff --git a/board/at91cap9adk/config.mk b/board/at91cap9adk/config.mk
new file mode 100644
index 0000000..e241aee
--- /dev/null
+++ b/board/at91cap9adk/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x73000000
diff --git a/board/at91cap9adk/led.c b/board/at91cap9adk/led.c
new file mode 100644
index 0000000..26fb254
--- /dev/null
+++ b/board/at91cap9adk/led.c
@@ -0,0 +1,80 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@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
+ */
+
+#include <common.h>
+#include <asm/arch/AT91CAP9.h>
+
+#define RED_LED AT91C_PIO_PC29 /* this is the power led */
+#define GREEN_LED AT91C_PIO_PA10 /* this is the user1 led */
+#define YELLOW_LED AT91C_PIO_PA11 /* this is the user1 led */
+
+void red_LED_on(void)
+{
+ AT91C_BASE_PIOC->PIO_SODR = RED_LED;
+}
+
+void red_LED_off(void)
+{
+ AT91C_BASE_PIOC->PIO_CODR = RED_LED;
+}
+
+void green_LED_on(void)
+{
+ AT91C_BASE_PIOA->PIO_CODR = GREEN_LED;
+}
+
+void green_LED_off(void)
+{
+ AT91C_BASE_PIOA->PIO_SODR = GREEN_LED;
+}
+
+void yellow_LED_on(void)
+{
+ AT91C_BASE_PIOA->PIO_CODR = YELLOW_LED;
+}
+
+void yellow_LED_off(void)
+{
+ AT91C_BASE_PIOA->PIO_SODR = YELLOW_LED;
+}
+
+void coloured_LED_init(void)
+{
+ /* Enable clock */
+ AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_PIOABCD;
+
+ /* Disable peripherals on LEDs */
+ AT91C_BASE_PIOA->PIO_PER = GREEN_LED | YELLOW_LED;
+ /* Enable pins as outputs */
+ AT91C_BASE_PIOA->PIO_OER = GREEN_LED | YELLOW_LED;
+ /* Turn all LEDs OFF */
+ AT91C_BASE_PIOA->PIO_SODR = GREEN_LED | YELLOW_LED;
+
+ /* Disable peripherals on LEDs */
+ AT91C_BASE_PIOC->PIO_PER = RED_LED;
+ /* Enable pins as outputs */
+ AT91C_BASE_PIOC->PIO_OER = RED_LED;
+ /* Turn all LEDs OFF */
+ AT91C_BASE_PIOC->PIO_CODR = RED_LED;
+}
diff --git a/board/at91cap9adk/nand.c b/board/at91cap9adk/nand.c
new file mode 100644
index 0000000..1856ae5
--- /dev/null
+++ b/board/at91cap9adk/nand.c
@@ -0,0 +1,71 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ *
+ * (C) Copyright 2006 ATMEL Rousset, Lacressonniere Nicolas
+ *
+ * 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
+ */
+
+#include <common.h>
+#include <asm/arch/hardware.h>
+
+#ifdef CONFIG_CMD_NAND
+
+#include <nand.h>
+
+/*
+ * hardware specific access to control-lines
+ */
+#define MASK_ALE (1 << 21) /* our ALE is AD21 */
+#define MASK_CLE (1 << 22) /* our CLE is AD22 */
+
+static void at91cap9adk_nand_hwcontrol(struct mtd_info *mtd, int cmd)
+{
+ struct nand_chip *this = mtd->priv;
+ ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;
+
+ IO_ADDR_W &= ~(MASK_ALE|MASK_CLE);
+ switch (cmd) {
+ case NAND_CTL_SETCLE:
+ IO_ADDR_W |= MASK_CLE;
+ break;
+ case NAND_CTL_SETALE:
+ IO_ADDR_W |= MASK_ALE;
+ break;
+ case NAND_CTL_CLRNCE:
+ AT91C_BASE_PIOD->PIO_SODR = AT91C_PIO_PD15;
+ break;
+ case NAND_CTL_SETNCE:
+ AT91C_BASE_PIOD->PIO_CODR = AT91C_PIO_PD15;
+ break;
+ }
+ this->IO_ADDR_W = (void *) IO_ADDR_W;
+}
+
+int board_nand_init(struct nand_chip *nand)
+{
+ nand->eccmode = NAND_ECC_SOFT;
+ nand->hwcontrol = at91cap9adk_nand_hwcontrol;
+ nand->chip_delay = 20;
+
+ return 0;
+}
+#endif
diff --git a/board/at91cap9adk/u-boot.lds b/board/at91cap9adk/u-boot.lds
new file mode 100644
index 0000000..996f401
--- /dev/null
+++ b/board/at91cap9adk/u-boot.lds
@@ -0,0 +1,57 @@
+/*
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.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
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+/*OUTPUT_FORMAT("elf32-arm", "elf32-arm", "elf32-arm")*/
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ cpu/arm926ejs/start.o (.text)
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(.rodata) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = ALIGN(4);
+ .got : { *(.got) }
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss : { *(.bss) }
+ _end = .;
+}
diff --git a/include/configs/at91cap9adk.h b/include/configs/at91cap9adk.h
new file mode 100644
index 0000000..e2af057
--- /dev/null
+++ b/include/configs/at91cap9adk.h
@@ -0,0 +1,231 @@
+/*
+ * (C) Copyright 2007
+ * Stelian Pop <stelian.pop@leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ *
+ * Configuation settings for the AT91CAP9ADK board.
+ *
+ * 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 __CONFIG_H
+#define __CONFIG_H
+
+/* ARM asynchronous clock */
+#define AT91C_MAIN_CLOCK 200000000 /* from 12 MHz crystal */
+#define AT91C_MASTER_CLOCK 100000000 /* peripheral = main / 2 */
+#define CFG_HZ 1000000 /* 1us resolution */
+
+#define AT91_SLOW_CLOCK 32768 /* slow clock */
+
+#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
+#define CONFIG_AT91CAP9 1 /* It's an Atmel AT91CAP9 SoC */
+#define CONFIG_AT91CAP9ADK 1 /* on an AT91CAP9ADK Board */
+#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
+
+#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG 1
+
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_SKIP_RELOCATE_UBOOT
+
+#define ROUND(A, B) (((A) + (B)) & ~((B) - 1))
+/*
+ * Size of malloc() pool
+ */
+#define CFG_MALLOC_LEN ROUND(CFG_ENV_SIZE + 128*1024, 0x1000)
+#define CFG_GBL_DATA_SIZE 128 /* 128 bytes for initial data */
+
+#define CONFIG_BAUDRATE 115200
+
+/*
+ * Hardware drivers
+ */
+
+#define CONFIG_ATMEL_USART 1
+#undef CONFIG_USART0
+#undef CONFIG_USART1
+#undef CONFIG_USART2
+#define CONFIG_USART3 1 /* USART 3 is DBGU */
+
+#define CONFIG_BOOTDELAY 3
+#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
+ "root=/dev/mtdblock1 rw rootfstype=jffs2"
+
+/* #define CONFIG_ENV_OVERWRITE 1 */
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE 1
+#define CONFIG_BOOTP_BOOTPATH 1
+#define CONFIG_BOOTP_GATEWAY 1
+#define CONFIG_BOOTP_HOSTNAME 1
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+#undef CONFIG_CMD_BDI
+#undef CONFIG_CMD_IMI
+#undef CONFIG_CMD_AUTOSCRIPT
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_LOADS
+
+#define CONFIG_CMD_PING 1
+#define CONFIG_CMD_DHCP 1
+#define CONFIG_CMD_NAND 1
+#define CONFIG_CMD_USB 1
+
+/* SDRAM: Careful: this supposes an AT91CAP-MEM33 expansion card */
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM 0x70000000
+#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
+
+/* DataFlash */
+#define CONFIG_HAS_DATAFLASH 1
+#define CFG_SPI_WRITE_TOUT (5*CFG_HZ)
+#define CFG_MAX_DATAFLASH_BANKS 1
+#define CFG_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
+#define CONFIG_NEW_PARTITION 1
+
+/* NOR flash */
+#define CFG_FLASH_CFI 1
+#define CFG_FLASH_CFI_DRIVER 1
+#define PHYS_FLASH_1 0x10000000
+#define CFG_FLASH_BASE PHYS_FLASH_1
+#define CFG_MAX_FLASH_SECT 256
+#define CFG_MAX_FLASH_BANKS 1
+
+#define AT91C_FLASH_NWE_SETUP (4 << 0)
+#define AT91C_FLASH_NCS_WR_SETUP (2 << 8)
+#define AT91C_FLASH_NRD_SETUP (4 << 16)
+#define AT91C_FLASH_NCS_RD_SETUP (2 << 24)
+
+#define AT91C_FLASH_NWE_PULSE (8 << 0)
+#define AT91C_FLASH_NCS_WR_PULSE (10 << 8)
+#define AT91C_FLASH_NRD_PULSE (8 << 16)
+#define AT91C_FLASH_NCS_RD_PULSE (10 << 24)
+
+#define AT91C_FLASH_NWE_CYCLE (16 << 0)
+#define AT91C_FLASH_NRD_CYCLE (16 << 16)
+
+/* NAND flash */
+#define NAND_MAX_CHIPS 1
+#define CFG_MAX_NAND_DEVICE 1
+#define CFG_NAND_BASE 0x40000000
+
+#define AT91C_SM_NWE_SETUP (2 << 0)
+#define AT91C_SM_NCS_WR_SETUP (1 << 8)
+#define AT91C_SM_NRD_SETUP (2 << 16)
+#define AT91C_SM_NCS_RD_SETUP (1 << 24)
+
+#define AT91C_SM_NWE_PULSE (4 << 0)
+#define AT91C_SM_NCS_WR_PULSE (6 << 8)
+#define AT91C_SM_NRD_PULSE (4 << 16)
+#define AT91C_SM_NCS_RD_PULSE (6 << 24)
+
+#define AT91C_SM_NWE_CYCLE (8 << 0)
+#define AT91C_SM_NRD_CYCLE (8 << 16)
+
+#define AT91C_SM_TDF (1 << 16)
+
+/* Ethernet */
+#define CONFIG_MACB 1
+#define CONFIG_RMII 1
+#define CONFIG_NET_MULTI 1
+#define CONFIG_NET_RETRY_COUNT 20
+#define CONFIG_RESET_PHY_R 1
+
+/* USB */
+#define CONFIG_USB_OHCI_NEW 1
+#define LITTLEENDIAN 1
+#define CONFIG_DOS_PARTITION 1
+#define CFG_USB_OHCI_CPU_INIT 1
+#define CFG_USB_OHCI_REGS_BASE 0x00700000 /* AT91C_BASE_UHP */
+#define CFG_USB_OHCI_SLOT_NAME "at91cap9"
+#define CFG_USB_OHCI_MAX_ROOT_PORTS 2
+
+
+#define CFG_LOAD_ADDR 0x72000000 /* load address */
+
+#define CFG_MEMTEST_START PHYS_SDRAM
+#define CFG_MEMTEST_END 0x73000000
+
+#define CFG_USE_DATAFLASH 1
+#undef CFG_USE_NORFLASH
+
+#ifdef CFG_USE_DATAFLASH
+
+/* bootstrap + u-boot + env + linux in dataflash */
+#define CFG_ENV_IS_IN_DATAFLASH 1
+#define CFG_MONITOR_BASE (CFG_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
+#define CFG_ENV_OFFSET 0x4200
+#define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CFG_ENV_OFFSET)
+#define CFG_ENV_SIZE 0x4200
+#define CONFIG_BOOTCOMMAND "cp.b 0xC003DE00 0x72000000 0x200040; bootm"
+
+#else
+
+/* bootstrap + u-boot + env + linux in norflash */
+#define CFG_ENV_IS_IN_FLASH 1
+#define CFG_MONITOR_BASE (PHYS_FLASH_1 + 0x8000)
+#define CFG_ENV_OFFSET 0x4000
+#define CFG_ENV_ADDR (PHYS_FLASH_1 + CFG_ENV_OFFSET)
+#define CFG_ENV_SIZE 0x4000
+#define CONFIG_BOOTCOMMAND "cp.b 0x10040000 0x72000000 0x200000; bootm"
+
+#endif
+
+#define CFG_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
+
+#define CFG_PROMPT "U-Boot> "
+#define CFG_CBSIZE 256
+#define CFG_MAXARGS 16
+#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
+#define CFG_LONGHELP 1
+#define CONFIG_CMDLINE_EDITING 1
+
+#ifndef __ASSEMBLY__
+/*-----------------------------------------------------------------------
+ * Board specific extension for bd_info
+ *
+ * This structure is embedded in the global bd_info (bd_t) structure
+ * and can be used by the board specific code (eg board/...)
+ */
+
+struct bd_info_ext {
+ /* helper variable for board environment handling
+ *
+ * env_crc_valid == 0 => uninitialised
+ * env_crc_valid > 0 => environment crc in flash is valid
+ * env_crc_valid < 0 => environment crc in flash is invalid
+ */
+ int env_crc_valid;
+};
+#endif
+
+#define CONFIG_STACKSIZE (32*1024) /* regular stack */
+
+#ifdef CONFIG_USE_IRQ
+#error CONFIG_USE_IRQ not supported
+#endif
+
+#endif
--
1.5.3.3
--
Stelian Pop <stelian@popies.net>
^ permalink raw reply related [flat|nested] 15+ messages in thread* [U-Boot-Users] [PATCH 4/5] [ARM] AT91CAP9 support - board/ files
2008-01-28 10:57 ` [U-Boot-Users] [PATCH 4/5] [ARM] AT91CAP9 support - board/ files Stelian Pop
@ 2008-01-28 21:26 ` Jean-Christophe PLAGNIOL-VILLARD
2008-01-29 9:03 ` Stelian Pop
0 siblings, 1 reply; 15+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2008-01-28 21:26 UTC (permalink / raw)
To: u-boot
On 11:57 Mon 28 Jan , Stelian Pop wrote:
> AT91CAP9 support - board/ files
>
> Signed-off-by: Stelian Pop <stelian@popies.net>
>
> ---
> board/at91cap9adk/Makefile | 50 +++++++
> board/at91cap9adk/at91cap9adk.c | 295 +++++++++++++++++++++++++++++++++++++++
> board/at91cap9adk/config.mk | 1 +
> board/at91cap9adk/led.c | 80 +++++++++++
> board/at91cap9adk/nand.c | 71 ++++++++++
> board/at91cap9adk/u-boot.lds | 57 ++++++++
> include/configs/at91cap9adk.h | 231 ++++++++++++++++++++++++++++++
> 7 files changed, 785 insertions(+), 0 deletions(-)
> create mode 100644 board/at91cap9adk/Makefile
> create mode 100644 board/at91cap9adk/at91cap9adk.c
> create mode 100644 board/at91cap9adk/config.mk
> create mode 100644 board/at91cap9adk/led.c
> create mode 100644 board/at91cap9adk/nand.c
> create mode 100644 board/at91cap9adk/u-boot.lds
> create mode 100644 include/configs/at91cap9adk.h
>
> +#else
> +#error AT91CAP9A-DK works only in RMII mode
> +#endif
> +
> + /* Unlock EMAC, 3 0 2 1 sequence */
> +#define MP_BLOCK_3_BASE 0xFDF00000
> +#define MP_MAC_KEY0 0x5969cb2a
> +#define MP_MAC_KEY1 0xb4a1872e
> +#define MP_MAC_KEY2 0x05683fbc
> +#define MP_MAC_KEY3 0x3634fba4
> +#define UNLOCK_MAC 0x00000008
> + *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x3c)) = MP_MAC_KEY3;
> + *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x30)) = MP_MAC_KEY0;
> + *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x38)) = MP_MAC_KEY2;
> + *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x34)) = MP_MAC_KEY1;
> + *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x40)) = UNLOCK_MAC;
> +#undef MP_BLOCK_3_BASE
> +#undef MP_MAC_KEY0
> +#undef MP_MAC_KEY1
> +#undef MP_MAC_KEY2
> +#undef MP_MAC_KEY3
> +#undef UNLOCK_MAC
> +}
> +#endif
> +
> +#ifdef CONFIG_USB_OHCI_NEW
> +static void at91cap9_uhp_hw_init(void)
> +{
> + /* Unlock USB OHCI, 3 2 0 1 sequence */
> +#define MP_BLOCK_3_BASE 0xFDF00000
> +#define MP_OHCI_KEY0 0x896c11ca
> +#define MP_OHCI_KEY1 0x68ebca21
> +#define MP_OHCI_KEY2 0x4823efbc
> +#define MP_OHCI_KEY3 0x8651aae4
> +#define UNLOCK_OHCI 0x00000010
> + *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x3c)) = MP_OHCI_KEY3;
> + *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x38)) = MP_OHCI_KEY2;
> + *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x30)) = MP_OHCI_KEY0;
> + *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x34)) = MP_OHCI_KEY1;
> + *((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x40)) = UNLOCK_OHCI;
> +#undef MP_BLOCK_3_BASE
> +#undef MP_OHCI_KEY0
> +#undef MP_OHCI_KEY1
> +#undef MP_OHCI_KEY2
> +#undef MP_OHCI_KEY3
> +#undef UNLOCK_OHCI
> +}
> +#endif
why did you defined and undefined value, specialy when you redefined the
same value?
> +
> +/*
> + * (C) Copyright 2007-2008
> + * Stelian Pop <stelian.pop@leadtechdesign.com>
> +#define __CONFIG_H
> +/* SDRAM: Careful: this supposes an AT91CAP-MEM33 expansion card */
> +#define CONFIG_NR_DRAM_BANKS 1
> +#define PHYS_SDRAM 0x70000000
> +#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
pls remove not needed space
> +
> +/* DataFlash */
> +#define CONFIG_HAS_DATAFLASH 1
> +#define CFG_SPI_WRITE_TOUT (5*CFG_HZ)
> +#define CFG_MAX_DATAFLASH_BANKS 1
pls remove not needed space
> +#define CFG_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
> +#define CONFIG_NEW_PARTITION 1
> +
> +/* NOR flash */
> +/* NAND flash */
> +#define NAND_MAX_CHIPS 1
> +#define CFG_MAX_NAND_DEVICE 1
> +#define CFG_NAND_BASE 0x40000000
pls remove not needed space
Best Regards,
J.
^ permalink raw reply [flat|nested] 15+ messages in thread* [U-Boot-Users] [PATCH 4/5] [ARM] AT91CAP9 support - board/ files
2008-01-28 21:26 ` Jean-Christophe PLAGNIOL-VILLARD
@ 2008-01-29 9:03 ` Stelian Pop
0 siblings, 0 replies; 15+ messages in thread
From: Stelian Pop @ 2008-01-29 9:03 UTC (permalink / raw)
To: u-boot
Le lundi 28 janvier 2008 ? 22:26 +0100, Jean-Christophe PLAGNIOL-VILLARD
a ?crit :
> > +#define MP_BLOCK_3_BASE 0xFDF00000
[...]
> why did you defined and undefined value, specialy when you redefined the
> same value?
Copy'n'paste probably. It doesn't matter much though.
> pls remove not needed space
Sure. (btw, how do you check for such things ? kernel's checkpatch.pl
didn't see this)
Stelian.
--
Stelian Pop <stelian@popies.net>
^ permalink raw reply [flat|nested] 15+ messages in thread
* [U-Boot-Users] [PATCH 5/5] [ARM] AT91CAP9 support - MACB driver changes
2008-01-28 10:51 [U-Boot-Users] [PATCH 0/5] [ARM] AT91CAP9 support Stelian Pop
` (3 preceding siblings ...)
2008-01-28 10:57 ` [U-Boot-Users] [PATCH 4/5] [ARM] AT91CAP9 support - board/ files Stelian Pop
@ 2008-01-28 10:58 ` Stelian Pop
2008-01-28 12:56 ` Haavard Skinnemoen
4 siblings, 1 reply; 15+ messages in thread
From: Stelian Pop @ 2008-01-28 10:58 UTC (permalink / raw)
To: u-boot
AT91CAP9 support - MACB driver changes
Signed-off-by: Stelian Pop <stelian@popies.net>
---
drivers/net/macb.c | 8 ++++++++
drivers/net/macb.h | 6 ++++++
2 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 6657d22..9c98338 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -417,10 +417,18 @@ static int macb_init(struct eth_device *netdev, bd_t *bd)
/* choose RMII or MII mode. This depends on the board */
#ifdef CONFIG_RMII
+#ifdef CONFIG_AT91CAP9ADK
+ macb_writel(macb, USRIO, MACB_BIT(RMII) | MACB_BIT(CLKEN));
+#else
macb_writel(macb, USRIO, 0);
+#endif
+#else
+#ifdef CONFIG_AT91CAP9ADK
+ macb_writel(macb, USRIO, MACB_BIT(CLKEN));
#else
macb_writel(macb, USRIO, MACB_BIT(MII));
#endif
+#endif /* CONFIG_RMII */
if (!macb_phy_init(macb))
return -1;
diff --git a/drivers/net/macb.h b/drivers/net/macb.h
index c778e4e..f92a20c 100644
--- a/drivers/net/macb.h
+++ b/drivers/net/macb.h
@@ -222,6 +222,12 @@
#define MACB_TX_PAUSE_ZERO_OFFSET 3
#define MACB_TX_PAUSE_ZERO_SIZE 1
+/* Bitfields in USRIO (AT91) */
+#define MACB_RMII_OFFSET 0
+#define MACB_RMII_SIZE 1
+#define MACB_CLKEN_OFFSET 1
+#define MACB_CLKEN_SIZE 1
+
/* Bitfields in WOL */
#define MACB_IP_OFFSET 0
#define MACB_IP_SIZE 16
--
1.5.3.3
--
Stelian Pop <stelian@popies.net>
^ permalink raw reply related [flat|nested] 15+ messages in thread
* [U-Boot-Users] [PATCH 4/5] [ARM] AT91CAP9 support - board/ files
2008-01-26 23:56 [U-Boot-Users] [PATCH 0/5] [ARM] AT91CAP9 support Stelian Pop
@ 2008-01-27 0:02 ` Stelian Pop
2008-01-27 0:48 ` Wolfgang Denk
0 siblings, 1 reply; 15+ messages in thread
From: Stelian Pop @ 2008-01-27 0:02 UTC (permalink / raw)
To: u-boot
AT91CAP9 support - board/ files
Signed-off-by: Stelian Pop <stelian@popies.net>
---
board/at91cap9adk/Makefile | 50 +++++++
board/at91cap9adk/at91cap9adk.c | 275 +++++++++++++++++++++++++++++++++++++++
board/at91cap9adk/config.mk | 1 +
board/at91cap9adk/led.c | 79 +++++++++++
board/at91cap9adk/nand.c | 64 +++++++++
board/at91cap9adk/u-boot.lds | 57 ++++++++
include/configs/at91cap9adk.h | 231 ++++++++++++++++++++++++++++++++
7 files changed, 757 insertions(+), 0 deletions(-)
create mode 100644 board/at91cap9adk/Makefile
create mode 100644 board/at91cap9adk/at91cap9adk.c
create mode 100644 board/at91cap9adk/config.mk
create mode 100644 board/at91cap9adk/led.c
create mode 100644 board/at91cap9adk/nand.c
create mode 100644 board/at91cap9adk/u-boot.lds
create mode 100644 include/configs/at91cap9adk.h
diff --git a/board/at91cap9adk/Makefile b/board/at91cap9adk/Makefile
new file mode 100644
index 0000000..74be97a
--- /dev/null
+++ b/board/at91cap9adk/Makefile
@@ -0,0 +1,50 @@
+#
+# (C) Copyright 2003-2008
+# Wolfgang Denk, DENX Software Engineering, wd at denx.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
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := at91cap9adk.o led.o nand.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/at91cap9adk/at91cap9adk.c b/board/at91cap9adk/at91cap9adk.c
new file mode 100644
index 0000000..f1d06cf
--- /dev/null
+++ b/board/at91cap9adk/at91cap9adk.c
@@ -0,0 +1,275 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@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
+ */
+
+#include <common.h>
+#include <asm/arch/AT91CAP9.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+
+static void at91cap9_serial_hw_init(void)
+{
+#ifdef CONFIG_USART0
+ AT91C_BASE_PIOA->PIO_PDR = AT91C_PA22_TXD0 | AT91C_PA23_RXD0; /* PA 22 & 23 */
+ AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_US0;
+#endif
+
+#ifdef CONFIG_USART1
+ AT91C_BASE_PIOD->PIO_PDR = AT91C_PD0_TXD1 | AT91C_PD1_RXD1; /* PD 0 & 1 */
+ AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_US1;
+#endif
+
+#ifdef CONFIG_USART2
+ AT91C_BASE_PIOD->PIO_PDR = AT91C_PD2_TXD2 | AT91C_PD3_RXD2; /* PD 2 & 3 */
+ AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_US2;
+#endif
+
+#ifdef CONFIG_USART3 /* DBGU */
+ AT91C_BASE_PIOC->PIO_PDR = AT91C_PC31_DTXD | AT91C_PC30_DRXD; /* PC 31 & 30 */
+ AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_SYS;
+#endif
+
+
+}
+
+static void at91cap9_nor_hw_init(void)
+{
+ /* Ensure EBI supply is 3.3V */
+ AT91C_BASE_CCFG->CCFG_EBICSA |= AT91C_EBI_SUP_3V3;
+
+ /* Configure SMC CS0 for parallel flash */
+ AT91C_BASE_SMC->SMC_SETUP0 = AT91C_FLASH_NWE_SETUP | \
+ AT91C_FLASH_NCS_WR_SETUP | \
+ AT91C_FLASH_NRD_SETUP | \
+ AT91C_FLASH_NCS_RD_SETUP;
+
+ AT91C_BASE_SMC->SMC_PULSE0 = AT91C_FLASH_NWE_PULSE | \
+ AT91C_FLASH_NCS_WR_PULSE | \
+ AT91C_FLASH_NRD_PULSE | \
+ AT91C_FLASH_NCS_RD_PULSE;
+
+ AT91C_BASE_SMC->SMC_CYCLE0 = AT91C_FLASH_NWE_CYCLE | \
+ AT91C_FLASH_NRD_CYCLE;
+
+ AT91C_BASE_SMC->SMC_CTRL0 = AT91C_SMC_READMODE | \
+ AT91C_SMC_WRITEMODE | \
+ AT91C_SMC_NWAITM_NWAIT_DISABLE | \
+ AT91C_SMC_BAT_BYTE_WRITE | \
+ AT91C_SMC_DBW_WIDTH_SIXTEEN_BITS |
+ (AT91C_SMC_TDF & (1 << 16));
+}
+
+#ifdef CONFIG_CMD_NAND
+static void at91cap9_nand_hw_init(void)
+{
+ /* Enable CS3 */
+ AT91C_BASE_CCFG->CCFG_EBICSA |= AT91C_EBI_CS3A_SM | AT91C_EBI_SUP_3V3;
+
+ /* Configure SMC CS3 for NAND/SmartMedia */
+ AT91C_BASE_SMC->SMC_SETUP3 = AT91C_SM_NWE_SETUP | AT91C_SM_NCS_WR_SETUP |
+ AT91C_SM_NRD_SETUP | AT91C_SM_NCS_RD_SETUP;
+
+ AT91C_BASE_SMC->SMC_PULSE3 = AT91C_SM_NWE_PULSE | AT91C_SM_NCS_WR_PULSE |
+ AT91C_SM_NRD_PULSE | AT91C_SM_NCS_RD_PULSE;
+
+ AT91C_BASE_SMC->SMC_CYCLE3 = AT91C_SM_NWE_CYCLE | AT91C_SM_NRD_CYCLE;
+
+ AT91C_BASE_SMC->SMC_CTRL3 = AT91C_SMC_READMODE | AT91C_SMC_WRITEMODE |
+ AT91C_SMC_NWAITM_NWAIT_DISABLE |
+ AT91C_SMC_DBW_WIDTH_EIGTH_BITS | AT91C_SM_TDF;
+
+ AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_PIOABCD;
+
+ /* RDY/BSY is not connected */
+
+ /* Enable NandFlash */
+ AT91C_BASE_PIOD->PIO_PER = AT91C_PIO_PD15;
+ AT91C_BASE_PIOD->PIO_OER = AT91C_PIO_PD15;
+}
+#endif
+
+#ifdef CONFIG_HAS_DATAFLASH
+static void at91cap9_spi_hw_init(void)
+{
+ AT91C_BASE_PIOD->PIO_BSR = AT91C_PD0_SPI0_NPCS2D | AT91C_PD1_SPI0_NPCS3D;
+ AT91C_BASE_PIOD->PIO_PDR = AT91C_PD0_SPI0_NPCS2D | AT91C_PD1_SPI0_NPCS3D;
+
+ AT91C_BASE_PIOA->PIO_ASR = AT91C_PA28_SPI0_NPCS3A;
+ AT91C_BASE_PIOA->PIO_BSR = AT91C_PA4_SPI0_NPCS2A | AT91C_PA1_SPI0_MOSI | \
+ AT91C_PA0_SPI0_MISO | AT91C_PA3_SPI0_NPCS1 | \
+ AT91C_PA5_SPI0_NPCS0 | AT91C_PA2_SPI0_SPCK;
+ AT91C_BASE_PIOA->PIO_PDR = AT91C_PA28_SPI0_NPCS3A | \
+ AT91C_PA4_SPI0_NPCS2A | AT91C_PA1_SPI0_MOSI | \
+ AT91C_PA0_SPI0_MISO | AT91C_PA3_SPI0_NPCS1 | \
+ AT91C_PA5_SPI0_NPCS0 | AT91C_PA2_SPI0_SPCK;
+
+ /* Enable Clock */
+ AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_SPI0;
+}
+#endif
+
+#ifdef CONFIG_MACB
+static void at91cap9_macb_hw_init(void)
+{
+ unsigned int gpio;
+
+ /* Enable clock */
+ AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_EMAC;
+
+ /* Disable pull-up on:
+ RXDV (PB22) => PHY normal mode (not Test mode)
+
+ ERX0 (PB25) => PHY ADDR0
+ ERX1 (PB26) => PHY ADDR1 => PHYADDR = 0x0
+
+ PHY has internal pull-down
+ */
+ AT91C_BASE_PIOB->PIO_PPUDR = AT91C_PB22_E_RXDV | AT91C_PB25_E_RX0 | AT91C_PB26_E_RX1;
+
+ /* Need to reset PHY -> 500ms reset */
+ AT91C_BASE_RSTC->RSTC_RMR = (AT91C_RSTC_KEY & ((unsigned int)0xA5<<24)) |
+ (AT91C_RSTC_ERSTL & (0x0D << 8)) | AT91C_RSTC_URSTEN;
+ AT91C_BASE_RSTC->RSTC_RCR = (AT91C_RSTC_KEY & ((unsigned int)0xA5<<24)) |
+ AT91C_RSTC_EXTRST;
+
+ /* Wait for end hardware reset */
+ while (!(AT91C_BASE_RSTC->RSTC_RSR & AT91C_RSTC_NRSTL));
+
+ /* Re-enable pull-up */
+ AT91C_BASE_PIOB->PIO_PPUER = AT91C_PB22_E_RXDV | AT91C_PB25_E_RX0 | AT91C_PB26_E_RX1;
+
+#ifdef CONFIG_RMII
+ gpio = AT91C_PB30_E_MDIO | \
+ AT91C_PB29_E_MDC | \
+ AT91C_PB21_E_TXCK | \
+ AT91C_PB27_E_RXER | \
+ AT91C_PB25_E_RX0 | \
+ AT91C_PB22_E_RXDV | \
+ AT91C_PB26_E_RX1 | \
+ AT91C_PB28_E_TXEN | \
+ AT91C_PB23_E_TX0 | \
+ AT91C_PB24_E_TX1;
+ AT91C_BASE_PIOB->PIO_ASR = gpio;
+ AT91C_BASE_PIOB->PIO_BSR = 0;
+ AT91C_BASE_PIOB->PIO_PDR = gpio;
+#else
+#error AT91CAP9A-DK works only in RMII mode
+#endif
+
+ /* Unlock EMAC, 3 0 2 1 sequence */
+#define MP_BLOCK_3_BASE 0xFDF00000
+#define MP_MAC_KEY0 0x5969cb2a
+#define MP_MAC_KEY1 0xb4a1872e
+#define MP_MAC_KEY2 0x05683fbc
+#define MP_MAC_KEY3 0x3634fba4
+#define UNLOCK_MAC 0x00000008
+ *((AT91_REG*)((AT91_REG) MP_BLOCK_3_BASE + 0x3c)) = MP_MAC_KEY3;
+ *((AT91_REG*)((AT91_REG) MP_BLOCK_3_BASE + 0x30)) = MP_MAC_KEY0;
+ *((AT91_REG*)((AT91_REG) MP_BLOCK_3_BASE + 0x38)) = MP_MAC_KEY2;
+ *((AT91_REG*)((AT91_REG) MP_BLOCK_3_BASE + 0x34)) = MP_MAC_KEY1;
+ *((AT91_REG*)((AT91_REG) MP_BLOCK_3_BASE + 0x40)) = UNLOCK_MAC;
+#undef MP_BLOCK_3_BASE
+#undef MP_MAC_KEY0
+#undef MP_MAC_KEY1
+#undef MP_MAC_KEY2
+#undef MP_MAC_KEY3
+#undef UNLOCK_MAC
+}
+#endif
+
+#ifdef CONFIG_USB_OHCI_NEW
+static void at91cap9_uhp_hw_init(void)
+{
+ /* Unlock USB OHCI, 3 2 0 1 sequence */
+#define MP_BLOCK_3_BASE 0xFDF00000
+#define MP_OHCI_KEY0 0x896c11ca
+#define MP_OHCI_KEY1 0x68ebca21
+#define MP_OHCI_KEY2 0x4823efbc
+#define MP_OHCI_KEY3 0x8651aae4
+#define UNLOCK_OHCI 0x00000010
+ *((AT91_REG*)((AT91_REG) MP_BLOCK_3_BASE + 0x3c)) = MP_OHCI_KEY3;
+ *((AT91_REG*)((AT91_REG) MP_BLOCK_3_BASE + 0x38)) = MP_OHCI_KEY2;
+ *((AT91_REG*)((AT91_REG) MP_BLOCK_3_BASE + 0x30)) = MP_OHCI_KEY0;
+ *((AT91_REG*)((AT91_REG) MP_BLOCK_3_BASE + 0x34)) = MP_OHCI_KEY1;
+ *((AT91_REG*)((AT91_REG) MP_BLOCK_3_BASE + 0x40)) = UNLOCK_OHCI;
+#undef MP_BLOCK_3_BASE
+#undef MP_OHCI_KEY0
+#undef MP_OHCI_KEY1
+#undef MP_OHCI_KEY2
+#undef MP_OHCI_KEY3
+#undef UNLOCK_OHCI
+}
+#endif
+
+int board_init (void)
+{
+ /* Enable Ctrlc */
+ console_init_f ();
+
+ /* arch number of AT91CAP9ADK-Board */
+ gd->bd->bi_arch_number = MACH_TYPE_AT91CAP9ADK;
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+ at91cap9_serial_hw_init();
+ at91cap9_nor_hw_init();
+#ifdef CONFIG_CMD_NAND
+ at91cap9_nand_hw_init();
+#endif
+#ifdef CONFIG_HAS_DATAFLASH
+ at91cap9_spi_hw_init();
+#endif
+#ifdef CONFIG_MACB
+ at91cap9_macb_hw_init();
+#endif
+#ifdef CONFIG_USB_OHCI_NEW
+ at91cap9_uhp_hw_init();
+#endif
+
+ return 0;
+}
+
+int dram_init (void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
+ return 0;
+}
+
+#ifdef CONFIG_RESET_PHY_R
+void reset_phy(void)
+{
+#ifdef CONFIG_MACB
+ /*
+ * Initialize ethernet HW addr prior to starting Linux,
+ * needed for nfsroot
+ */
+ eth_init(gd->bd);
+#endif
+}
+#endif
diff --git a/board/at91cap9adk/config.mk b/board/at91cap9adk/config.mk
new file mode 100644
index 0000000..e241aee
--- /dev/null
+++ b/board/at91cap9adk/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x73000000
diff --git a/board/at91cap9adk/led.c b/board/at91cap9adk/led.c
new file mode 100644
index 0000000..2fa75fe
--- /dev/null
+++ b/board/at91cap9adk/led.c
@@ -0,0 +1,79 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@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
+ */
+
+#include <common.h>
+#include <asm/arch/AT91CAP9.h>
+
+#define RED_LED AT91C_PIO_PC29 /* this is the power led */
+#define GREEN_LED AT91C_PIO_PA10 /* this is the user1 led */
+#define YELLOW_LED AT91C_PIO_PA11 /* this is the user1 led */
+
+void red_LED_on(void)
+{
+ AT91C_BASE_PIOC->PIO_SODR = RED_LED;
+}
+
+void red_LED_off(void)
+{
+ AT91C_BASE_PIOC->PIO_CODR = RED_LED;
+}
+
+void green_LED_on(void)
+{
+ AT91C_BASE_PIOA->PIO_CODR = GREEN_LED;
+}
+
+void green_LED_off(void)
+{
+ AT91C_BASE_PIOA->PIO_SODR = GREEN_LED;
+}
+
+void yellow_LED_on(void)
+{
+ AT91C_BASE_PIOA->PIO_CODR = YELLOW_LED;
+}
+
+void yellow_LED_off(void)
+{
+ AT91C_BASE_PIOA->PIO_SODR = YELLOW_LED;
+}
+
+void coloured_LED_init (void)
+{
+ AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_PIOABCD; /* Enable clock */
+
+ /* Disable peripherals on LEDs */
+ AT91C_BASE_PIOA->PIO_PER = GREEN_LED | YELLOW_LED;
+ /* Enable pins as outputs */
+ AT91C_BASE_PIOA->PIO_OER = GREEN_LED | YELLOW_LED;
+ /* Turn all LEDs OFF */
+ AT91C_BASE_PIOA->PIO_SODR = GREEN_LED | YELLOW_LED;
+
+ /* Disable peripherals on LEDs */
+ AT91C_BASE_PIOC->PIO_PER = RED_LED;
+ /* Enable pins as outputs */
+ AT91C_BASE_PIOC->PIO_OER = RED_LED;
+ /* Turn all LEDs OFF */
+ AT91C_BASE_PIOC->PIO_CODR = RED_LED;
+}
diff --git a/board/at91cap9adk/nand.c b/board/at91cap9adk/nand.c
new file mode 100644
index 0000000..e810077
--- /dev/null
+++ b/board/at91cap9adk/nand.c
@@ -0,0 +1,64 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ *
+ * (C) Copyright 2006 ATMEL Rousset, Lacressonniere Nicolas
+ *
+ * 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
+ */
+
+#include <common.h>
+#include <asm/arch/hardware.h>
+
+#ifdef CONFIG_CMD_NAND
+
+#include <nand.h>
+
+/*
+ * hardware specific access to control-lines
+ */
+#define MASK_ALE (1 << 21) /* our ALE is AD21 */
+#define MASK_CLE (1 << 22) /* our CLE is AD22 */
+
+static void at91cap9adk_nand_hwcontrol(struct mtd_info *mtd, int cmd)
+{
+ struct nand_chip *this = mtd->priv;
+ ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;
+
+ IO_ADDR_W &= ~(MASK_ALE|MASK_CLE);
+ switch (cmd) {
+ case NAND_CTL_SETCLE: IO_ADDR_W |= MASK_CLE; break;
+ case NAND_CTL_SETALE: IO_ADDR_W |= MASK_ALE; break;
+ case NAND_CTL_CLRNCE: AT91C_BASE_PIOD->PIO_SODR = AT91C_PIO_PD15; break;
+
+ case NAND_CTL_SETNCE: AT91C_BASE_PIOD->PIO_CODR = AT91C_PIO_PD15; break;
+ }
+ this->IO_ADDR_W = (void *) IO_ADDR_W;
+}
+
+int board_nand_init(struct nand_chip *nand)
+{
+ nand->eccmode = NAND_ECC_SOFT;
+ nand->hwcontrol = at91cap9adk_nand_hwcontrol;
+ nand->chip_delay = 20;
+
+ return 0;
+}
+#endif
diff --git a/board/at91cap9adk/u-boot.lds b/board/at91cap9adk/u-boot.lds
new file mode 100644
index 0000000..df986d5
--- /dev/null
+++ b/board/at91cap9adk/u-boot.lds
@@ -0,0 +1,57 @@
+/*
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.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
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+/*OUTPUT_FORMAT("elf32-arm", "elf32-arm", "elf32-arm")*/
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ cpu/arm926ejs/start.o (.text)
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(.rodata) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = ALIGN(4);
+ .got : { *(.got) }
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss : { *(.bss) }
+ _end = .;
+}
diff --git a/include/configs/at91cap9adk.h b/include/configs/at91cap9adk.h
new file mode 100644
index 0000000..156fe3f
--- /dev/null
+++ b/include/configs/at91cap9adk.h
@@ -0,0 +1,231 @@
+/*
+ * (C) Copyright 2007
+ * Stelian Pop <stelian.pop@leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ *
+ * Configuation settings for the AT91CAP9ADK board.
+ *
+ * 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 __CONFIG_H
+#define __CONFIG_H
+
+/* ARM asynchronous clock */
+#define AT91C_MAIN_CLOCK 200000000 /* from 12 MHz crystal (12MHz / 3 * 50) */
+#define AT91C_MASTER_CLOCK 100000000 /* peripheral clock (AT91C_MAIN_CLOCK / 2) */
+#define CFG_HZ 1000000 /* let the clock give 1us resolution */
+
+#define AT91_SLOW_CLOCK 32768 /* slow clock */
+
+#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
+#define CONFIG_AT91CAP9 1 /* It's an Atmel AT91CAP9 SoC */
+#define CONFIG_AT91CAP9ADK 1 /* on an AT91CAP9ADK Board */
+#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
+
+#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG 1
+
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_SKIP_RELOCATE_UBOOT
+
+#define ROUND(A, B) (((A) + (B)) & ~((B) - 1))
+/*
+ * Size of malloc() pool
+ */
+#define CFG_MALLOC_LEN ROUND(CFG_ENV_SIZE + 128*1024, 0x1000)
+#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
+
+#define CONFIG_BAUDRATE 115200
+
+/*
+ * Hardware drivers
+ */
+
+/* define one of these to choose the DBGU, USART0, USART1 or USART2 as console */
+#define CONFIG_ATMEL_USART 1
+#undef CONFIG_USART0
+#undef CONFIG_USART1
+#undef CONFIG_USART2
+#define CONFIG_USART3 1 /* USART 3 is DBGU */
+
+#define CONFIG_BOOTDELAY 3
+#define CONFIG_BOOTARGS "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2"
+
+/* #define CONFIG_ENV_OVERWRITE 1 */
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE 1
+#define CONFIG_BOOTP_BOOTPATH 1
+#define CONFIG_BOOTP_GATEWAY 1
+#define CONFIG_BOOTP_HOSTNAME 1
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+#undef CONFIG_CMD_BDI
+#undef CONFIG_CMD_IMI
+#undef CONFIG_CMD_AUTOSCRIPT
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_LOADS
+
+#define CONFIG_CMD_PING 1
+#define CONFIG_CMD_DHCP 1
+#define CONFIG_CMD_NAND 1
+#define CONFIG_CMD_USB 1
+
+/* SDRAM: Careful: this supposes an AT91CAP-MEM33 expansion card */
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM 0x70000000
+#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
+
+/* DataFlash */
+#define CONFIG_HAS_DATAFLASH 1
+#define CFG_SPI_WRITE_TOUT (5*CFG_HZ)
+#define CFG_MAX_DATAFLASH_BANKS 1
+#define CFG_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* Logical adress for CS0 */
+#define CONFIG_NEW_PARTITION 1
+
+/* NOR flash */
+#define CFG_FLASH_CFI 1
+#define CFG_FLASH_CFI_DRIVER 1
+#define PHYS_FLASH_1 0x10000000
+#define CFG_FLASH_BASE PHYS_FLASH_1
+#define CFG_MAX_FLASH_SECT 256
+#define CFG_MAX_FLASH_BANKS 1
+
+#define AT91C_FLASH_NWE_SETUP (4 << 0)
+#define AT91C_FLASH_NCS_WR_SETUP (2 << 8)
+#define AT91C_FLASH_NRD_SETUP (4 << 16)
+#define AT91C_FLASH_NCS_RD_SETUP (2 << 24)
+
+#define AT91C_FLASH_NWE_PULSE (8 << 0)
+#define AT91C_FLASH_NCS_WR_PULSE (10 << 8)
+#define AT91C_FLASH_NRD_PULSE (8 << 16)
+#define AT91C_FLASH_NCS_RD_PULSE (10 << 24)
+
+#define AT91C_FLASH_NWE_CYCLE (16 << 0)
+#define AT91C_FLASH_NRD_CYCLE (16 << 16)
+
+/* NAND flash */
+#define NAND_MAX_CHIPS 1
+#define CFG_MAX_NAND_DEVICE 1
+#define CFG_NAND_BASE 0x40000000
+
+#define AT91C_SM_NWE_SETUP (2 << 0)
+#define AT91C_SM_NCS_WR_SETUP (1 << 8)
+#define AT91C_SM_NRD_SETUP (2 << 16)
+#define AT91C_SM_NCS_RD_SETUP (1 << 24)
+
+#define AT91C_SM_NWE_PULSE (4 << 0)
+#define AT91C_SM_NCS_WR_PULSE (6 << 8)
+#define AT91C_SM_NRD_PULSE (4 << 16)
+#define AT91C_SM_NCS_RD_PULSE (6 << 24)
+
+#define AT91C_SM_NWE_CYCLE (8 << 0)
+#define AT91C_SM_NRD_CYCLE (8 << 16)
+
+#define AT91C_SM_TDF (1 << 16)
+
+/* Ethernet */
+#define CONFIG_MACB 1
+#define CONFIG_RMII 1
+#define CONFIG_NET_MULTI 1
+#define CONFIG_NET_RETRY_COUNT 20
+#define CONFIG_RESET_PHY_R 1
+
+/* USB */
+#define CONFIG_USB_OHCI_NEW 1
+#define LITTLEENDIAN 1
+#define CONFIG_DOS_PARTITION 1
+#define CFG_USB_OHCI_CPU_INIT 1
+#define CFG_USB_OHCI_REGS_BASE 0x00700000 /* AT91C_BASE_UHP */
+#define CFG_USB_OHCI_SLOT_NAME "at91cap9"
+#define CFG_USB_OHCI_MAX_ROOT_PORTS 2
+
+
+#define CFG_LOAD_ADDR 0x72000000 /* default load address */
+
+#define CFG_MEMTEST_START PHYS_SDRAM
+#define CFG_MEMTEST_END CFG_MEMTEST_START + PHYS_SDRAM_SIZE - 262144
+
+#define CFG_USE_DATAFLASH 1
+#undef CFG_USE_NORFLASH
+
+#ifdef CFG_USE_DATAFLASH
+
+/* bootstrap + u-boot + env + linux in dataflash */
+#define CFG_ENV_IS_IN_DATAFLASH 1
+#define CFG_MONITOR_BASE (CFG_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
+#define CFG_ENV_OFFSET 0x4200
+#define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CFG_ENV_OFFSET)
+#define CFG_ENV_SIZE 0x4200
+#define CONFIG_BOOTCOMMAND "cp.b 0xC003DE00 0x72000000 0x200040; bootm"
+
+#else
+
+/* bootstrap + u-boot + env + linux in norflash */
+#define CFG_ENV_IS_IN_FLASH 1
+#define CFG_MONITOR_BASE (PHYS_FLASH_1 + 0x8000)
+#define CFG_ENV_OFFSET 0x4000
+#define CFG_ENV_ADDR (PHYS_FLASH_1 + CFG_ENV_OFFSET)
+#define CFG_ENV_SIZE 0x4000
+#define CONFIG_BOOTCOMMAND "cp.b 0x10040000 0x72000000 0x200000; bootm"
+
+#endif
+
+#define CFG_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
+
+#define CFG_PROMPT "U-Boot> " /* Monitor Command Prompt */
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_LONGHELP 1 /* undefine if short on memory */
+#define CONFIG_CMDLINE_EDITING 1
+
+#ifndef __ASSEMBLY__
+/*-----------------------------------------------------------------------
+ * Board specific extension for bd_info
+ *
+ * This structure is embedded in the global bd_info (bd_t) structure
+ * and can be used by the board specific code (eg board/...)
+ */
+
+struct bd_info_ext {
+ /* helper variable for board environment handling
+ *
+ * env_crc_valid == 0 => uninitialised
+ * env_crc_valid > 0 => environment crc in flash is valid
+ * env_crc_valid < 0 => environment crc in flash is invalid
+ */
+ int env_crc_valid;
+};
+#endif
+
+#define CONFIG_STACKSIZE (32*1024) /* regular stack */
+
+#ifdef CONFIG_USE_IRQ
+#error CONFIG_USE_IRQ not supported
+#endif
+
+#endif
--
1.5.3.3
--
Stelian Pop <stelian@popies.net>
^ permalink raw reply related [flat|nested] 15+ messages in thread* [U-Boot-Users] [PATCH 4/5] [ARM] AT91CAP9 support - board/ files
2008-01-27 0:02 ` [U-Boot-Users] [PATCH 4/5] [ARM] AT91CAP9 support - board/ files Stelian Pop
@ 2008-01-27 0:48 ` Wolfgang Denk
2008-01-28 10:49 ` Stelian Pop
0 siblings, 1 reply; 15+ messages in thread
From: Wolfgang Denk @ 2008-01-27 0:48 UTC (permalink / raw)
To: u-boot
In message <1201392141.17917.25.camel@galileo> you wrote:
> AT91CAP9 support - board/ files
>
> Signed-off-by: Stelian Pop <stelian@popies.net>
>
> ---
> board/at91cap9adk/Makefile | 50 +++++++
> board/at91cap9adk/at91cap9adk.c | 275 +++++++++++++++++++++++++++++++++++++++
> board/at91cap9adk/config.mk | 1 +
> board/at91cap9adk/led.c | 79 +++++++++++
> board/at91cap9adk/nand.c | 64 +++++++++
> board/at91cap9adk/u-boot.lds | 57 ++++++++
> include/configs/at91cap9adk.h | 231 ++++++++++++++++++++++++++++++++
> 7 files changed, 757 insertions(+), 0 deletions(-)
> create mode 100644 board/at91cap9adk/Makefile
> create mode 100644 board/at91cap9adk/at91cap9adk.c
> create mode 100644 board/at91cap9adk/config.mk
> create mode 100644 board/at91cap9adk/led.c
> create mode 100644 board/at91cap9adk/nand.c
> create mode 100644 board/at91cap9adk/u-boot.lds
> create mode 100644 include/configs/at91cap9adk.h
There are coding style issues in this patch;
indentation not by TAB in board/at91cap9adk/Makefile,
board/at91cap9adk/at91cap9adk.c and probably elsewhere;
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Roses are red
Violets are blue
Some poems rhyme
^ permalink raw reply [flat|nested] 15+ messages in thread
* [U-Boot-Users] [PATCH 4/5] [ARM] AT91CAP9 support - board/ files
2008-01-27 0:48 ` Wolfgang Denk
@ 2008-01-28 10:49 ` Stelian Pop
0 siblings, 0 replies; 15+ messages in thread
From: Stelian Pop @ 2008-01-28 10:49 UTC (permalink / raw)
To: u-boot
Le dimanche 27 janvier 2008 ? 01:48 +0100, Wolfgang Denk a ?crit :
> In message <1201392141.17917.25.camel@galileo> you wrote:
> > AT91CAP9 support - board/ files
> >
> > Signed-off-by: Stelian Pop <stelian@popies.net>
> >
> > ---
> > board/at91cap9adk/Makefile | 50 +++++++
> > board/at91cap9adk/at91cap9adk.c | 275 +++++++++++++++++++++++++++++++++++++++
[...]
> There are coding style issues in this patch;
> indentation not by TAB in board/at91cap9adk/Makefile,
I could not found any coding style issues in this particular file...
> board/at91cap9adk/at91cap9adk.c and probably elsewhere
But yes, there were many coding style problems all over the place. To my
defense, a fair number of them were "imported" when I copied the files
from other places (atmel supplied files or even u-boot tree...). But
this is no excuse to not clean them before submitting new code.
I'm submitting a new version of the patches with hopefuly all coding
style issues resolved.
Stelian.
--
Stelian Pop <stelian@popies.net>
^ permalink raw reply [flat|nested] 15+ messages in thread