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authorPeter Pearse <peter.pearse@arm.com>2007-09-07 13:26:51 +0100
committerPeter Pearse <peter.pearse@arm.com>2007-09-07 13:26:51 +0100
commit470ffef72cf565c4db59352c23bd06cbfb763128 (patch)
tree8f175868f568e7f535436407f72f56198928ea7e /drivers
parent80767a6cead9990d9e77e62be947843c2c72f469 (diff)
parenta89cbbd27a60e6740772000fd0688ffba1c2576a (diff)
downloadu-boot-imx-470ffef72cf565c4db59352c23bd06cbfb763128.zip
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Merge with git://www.denx.de/git/u-boot.git
Diffstat (limited to 'drivers')
-rwxr-xr-xdrivers/Makefile2
-rw-r--r--drivers/bios_emulator/Makefile23
-rw-r--r--drivers/dm9000x.c16
-rw-r--r--drivers/pci_auto.c8
-rw-r--r--drivers/sil680.c110
5 files changed, 147 insertions, 12 deletions
diff --git a/drivers/Makefile b/drivers/Makefile
index 3ee6312..6bf05cc 100755
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -43,7 +43,7 @@ COBJS = 3c589.o 5701rls.o ali512x.o at45.o ata_piix.o atmel_usart.o \
sed13806.o sed156x.o \
serial.o serial_max3100.o \
serial_pl010.o serial_pl011.o serial_xuartlite.o \
- sl811_usb.o sm501.o smc91111.o smiLynxEM.o \
+ sil680.o sl811_usb.o sm501.o smc91111.o smiLynxEM.o \
status_led.o sym53c8xx.o systemace.o ahci.o \
ti_pci1410a.o tigon3.o tsec.o \
tsi108_eth.o tsi108_i2c.o tsi108_pci.o \
diff --git a/drivers/bios_emulator/Makefile b/drivers/bios_emulator/Makefile
index 586e83b..90c64da 100644
--- a/drivers/bios_emulator/Makefile
+++ b/drivers/bios_emulator/Makefile
@@ -2,9 +2,11 @@ include $(TOPDIR)/config.mk
LIB := $(obj)libatibiosemu.a
-X86DIR = ./x86emu
+X86DIR = x86emu
-OBJS = atibios.o biosemu.o besys.o bios.o \
+$(shell mkdir -p $(obj)$(X86DIR))
+
+COBJS = atibios.o biosemu.o besys.o bios.o \
$(X86DIR)/decode.o \
$(X86DIR)/ops2.o \
$(X86DIR)/ops.o \
@@ -12,19 +14,24 @@ OBJS = atibios.o biosemu.o besys.o bios.o \
$(X86DIR)/sys.o \
$(X86DIR)/debug.o
-CFLAGS += -I. -I./include -I$(X86DIR) -I$(TOPDIR)/include \
+SRCS := $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+
+EXTRA_CFLAGS += -I. -I./include -I$(TOPDIR)/include \
-D__PPC__ -D__BIG_ENDIAN__
+CFLAGS += $(EXTRA_CFLAGS)
+HOST_CFLAGS += $(EXTRA_CFLAGS)
+
all: $(LIB)
-$(LIB): $(OBJS)
- $(AR) crv $@ $(OBJS)
+$(LIB): $(obj).depend $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
#########################################################################
-.depend: Makefile $(OBJS:.o=.c)
- $(CC) -M $(CFLAGS) $(OBJS:.o=.c) > $@
+include $(SRCTREE)/rules.mk
-sinclude .depend
+sinclude $(obj).depend
#########################################################################
diff --git a/drivers/dm9000x.c b/drivers/dm9000x.c
index e0d531b..6131b5c 100644
--- a/drivers/dm9000x.c
+++ b/drivers/dm9000x.c
@@ -99,7 +99,7 @@ void eth_halt(void);
static int dm9000_probe(void);
static u16 phy_read(int);
static void phy_write(int, u16);
-static u16 read_srom_word(int);
+u16 read_srom_word(int);
static u8 DM9000_ior(int);
static void DM9000_iow(int reg, u8 value);
@@ -537,7 +537,7 @@ eth_rx(void)
/*
Read a word data from SROM
*/
-static u16
+u16
read_srom_word(int offset)
{
DM9000_iow(DM9000_EPAR, offset);
@@ -547,6 +547,18 @@ read_srom_word(int offset)
return (DM9000_ior(DM9000_EPDRL) + (DM9000_ior(DM9000_EPDRH) << 8));
}
+void
+write_srom_word(int offset, u16 val)
+{
+ DM9000_iow(DM9000_EPAR, offset);
+ DM9000_iow(DM9000_EPDRH, ((val >> 8) & 0xff));
+ DM9000_iow(DM9000_EPDRL, (val & 0xff));
+ DM9000_iow(DM9000_EPCR, 0x12);
+ udelay(8000);
+ DM9000_iow(DM9000_EPCR, 0);
+}
+
+
/*
Read a byte from I/O port
*/
diff --git a/drivers/pci_auto.c b/drivers/pci_auto.c
index 2378553..acfda83 100644
--- a/drivers/pci_auto.c
+++ b/drivers/pci_auto.c
@@ -28,6 +28,11 @@
#define PCIAUTO_IDE_MODE_MASK 0x05
+/* the user can define CFG_PCI_CACHE_LINE_SIZE to avoid problems */
+#ifndef CFG_PCI_CACHE_LINE_SIZE
+#define CFG_PCI_CACHE_LINE_SIZE 8
+#endif
+
/*
*
*/
@@ -150,7 +155,8 @@ void pciauto_setup_device(struct pci_controller *hose,
}
pci_hose_write_config_dword(hose, dev, PCI_COMMAND, cmdstat);
- pci_hose_write_config_byte(hose, dev, PCI_CACHE_LINE_SIZE, 0x08);
+ pci_hose_write_config_byte(hose, dev, PCI_CACHE_LINE_SIZE,
+ CFG_PCI_CACHE_LINE_SIZE);
pci_hose_write_config_byte(hose, dev, PCI_LATENCY_TIMER, 0x80);
}
diff --git a/drivers/sil680.c b/drivers/sil680.c
new file mode 100644
index 0000000..a6143df
--- /dev/null
+++ b/drivers/sil680.c
@@ -0,0 +1,110 @@
+/*
+ * (C) Copyright 2007
+ * Gary Jennejohn, DENX Software Engineering, garyj@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
+ *
+ */
+/* sil680.c - ide support functions for the Sil0680A controller */
+
+/*
+ * The following parameters must be defined in the configuration file
+ * of the target board:
+ *
+ * #define CFG_IDE_SIL680
+ *
+ * #define CONFIG_PCI_PNP
+ * NOTE it may also be necessary to define this if the default of 8 is
+ * incorrect for the target board (e.g. the sequoia board requires 0).
+ * #define CFG_PCI_CACHE_LINE_SIZE 0
+ *
+ * #define CONFIG_CMD_IDE
+ * #undef CONFIG_IDE_8xx_DIRECT
+ * #undef CONFIG_IDE_LED
+ * #undef CONFIG_IDE_RESET
+ * #define CONFIG_IDE_PREINIT
+ * #define CFG_IDE_MAXBUS 2 - modify to suit
+ * #define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*2) - modify to suit
+ * #define CFG_ATA_BASE_ADDR 0
+ * #define CFG_ATA_IDE0_OFFSET 0
+ * #define CFG_ATA_IDE1_OFFSET 0
+ * #define CFG_ATA_DATA_OFFSET 0
+ * #define CFG_ATA_REG_OFFSET 0
+ * #define CFG_ATA_ALT_OFFSET 0x0004
+ *
+ * The mapping for PCI IO-space.
+ * NOTE this is the value for the sequoia board. Modify to suit.
+ * #define CFG_PCI0_IO_SPACE 0xE8000000
+ */
+
+#include <common.h>
+#if defined(CFG_IDE_SIL680)
+#include <ata.h>
+#include <ide.h>
+#include <pci.h>
+
+extern ulong ide_bus_offset[CFG_IDE_MAXBUS];
+
+int ide_preinit (void)
+{
+ int status;
+ pci_dev_t devbusfn;
+ int l;
+
+ status = 1;
+ for (l = 0; l < CFG_IDE_MAXBUS; l++) {
+ ide_bus_offset[l] = -ATA_STATUS;
+ }
+ devbusfn = pci_find_device (0x1095, 0x0680, 0);
+ if (devbusfn != -1) {
+ status = 0;
+
+ pci_read_config_dword (devbusfn, PCI_BASE_ADDRESS_0,
+ (u32 *) &ide_bus_offset[0]);
+ ide_bus_offset[0] &= 0xfffffff8;
+ ide_bus_offset[0] += CFG_PCI0_IO_SPACE;
+ pci_read_config_dword (devbusfn, PCI_BASE_ADDRESS_2,
+ (u32 *) &ide_bus_offset[1]);
+ ide_bus_offset[1] &= 0xfffffff8;
+ ide_bus_offset[1] += CFG_PCI0_IO_SPACE;
+ /* init various things - taken from the Linux driver */
+ /* set PIO mode */
+ pci_write_config_byte(devbusfn, 0x80, 0x00);
+ pci_write_config_byte(devbusfn, 0x84, 0x00);
+ /* IDE0 */
+ pci_write_config_byte(devbusfn, 0xA1, 0x02);
+ pci_write_config_word(devbusfn, 0xA2, 0x328A);
+ pci_write_config_dword(devbusfn, 0xA4, 0x62DD62DD);
+ pci_write_config_dword(devbusfn, 0xA8, 0x43924392);
+ pci_write_config_dword(devbusfn, 0xAC, 0x40094009);
+ /* IDE1 */
+ pci_write_config_byte(devbusfn, 0xB1, 0x02);
+ pci_write_config_word(devbusfn, 0xB2, 0x328A);
+ pci_write_config_dword(devbusfn, 0xB4, 0x62DD62DD);
+ pci_write_config_dword(devbusfn, 0xB8, 0x43924392);
+ pci_write_config_dword(devbusfn, 0xBC, 0x40094009);
+ }
+ return (status);
+}
+
+void ide_set_reset (int flag) {
+ return;
+}
+
+#endif /* CFG_IDE_SIL680 */