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mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2024-11-27 20:04:05 +02:00

linux/adm5120: add 2.6.38 preliminary support

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26647 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
acoul 2011-04-13 16:42:03 +00:00
parent 5c317523d8
commit dd21551c84
19 changed files with 1074 additions and 0 deletions

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@ -0,0 +1,32 @@
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -33,6 +33,21 @@ choice
prompt "System type"
default SGI_IP22
+config ADM5120
+ bool "Infineon/ADMtek ADM5120 SoC based machines"
+ select CEVT_R4K
+ select CSRC_R4K
+ select SYS_HAS_CPU_MIPS32_R1
+ select SYS_HAS_EARLY_PRINTK
+ select DMA_NONCOHERENT
+ select IRQ_CPU
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_SUPPORTS_BIG_ENDIAN
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select ARCH_REQUIRE_GPIOLIB
+ select SWAP_IO_SPACE if CPU_BIG_ENDIAN
+ select MIPS_MACHINE
+
config MIPS_ALCHEMY
bool "Alchemy processor based machines"
select 64BIT_PHYS_ADDR
@@ -737,6 +752,7 @@ config CAVIUM_OCTEON_REFERENCE_BOARD
endchoice
+source "arch/mips/adm5120/Kconfig"
source "arch/mips/alchemy/Kconfig"
source "arch/mips/ath79/Kconfig"
source "arch/mips/bcm63xx/Kconfig"

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@ -0,0 +1,21 @@
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -552,4 +552,8 @@ config MTD_PISMO
When built as a module, it will be called pismo.ko
+config MTD_ADM5120
+ tristate "Map driver for ADM5120 based boards"
+ depends on ADM5120
+
endmenu
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -40,6 +40,7 @@ obj-$(CONFIG_MTD_SCx200_DOCFLASH)+= scx2
obj-$(CONFIG_MTD_DBOX2) += dbox2-flash.o
obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o
obj-$(CONFIG_MTD_PCI) += pci.o
+obj-$(CONFIG_MTD_ADM5120) += adm5120-flash.o
obj-$(CONFIG_MTD_AUTCPU12) += autcpu12-nvram.o
obj-$(CONFIG_MTD_EDB7312) += edb7312.o
obj-$(CONFIG_MTD_IMPA7) += impa7.o

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@ -0,0 +1,23 @@
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -494,6 +494,10 @@ config MIPS_AU1X00_ENET
If you have an Alchemy Semi AU1X00 based system
say Y. Otherwise, say N.
+config ADM5120_ENET
+ tristate "ADM5120 Ethernet switch support"
+ depends on ADM5120
+
config SGI_IOC3_ETH
bool "SGI IOC3 Ethernet"
depends on PCI && SGI_IP27
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -216,6 +216,7 @@ obj-$(CONFIG_SC92031) += sc92031.o
# This is also a 82596 and should probably be merged
obj-$(CONFIG_LP486E) += lp486e.o
+obj-$(CONFIG_ADM5120_ENET) += adm5120sw.o
obj-$(CONFIG_ETH16I) += eth16i.o
obj-$(CONFIG_ZORRO8390) += zorro8390.o 8390.o
obj-$(CONFIG_HPLANCE) += hplance.o 7990.o

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@ -0,0 +1,33 @@
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -9,6 +9,7 @@ obj-$(CONFIG_USB) += core/
obj-$(CONFIG_USB_MON) += mon/
obj-$(CONFIG_PCI) += host/
+obj-$(CONFIG_USB_ADM5120_HCD) += host/
obj-$(CONFIG_USB_EHCI_HCD) += host/
obj-$(CONFIG_USB_ISP116X_HCD) += host/
obj-$(CONFIG_USB_OHCI_HCD) += host/
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -4,6 +4,10 @@
comment "USB Host Controller Drivers"
depends on USB
+config USB_ADM5120_HCD
+ tristate "ADM5120 HCD support (EXPERIMENTAL)"
+ depends on USB && ADM5120 && EXPERIMENTAL
+
config USB_C67X00_HCD
tristate "Cypress C67x00 HCD support"
depends on USB
--- a/drivers/usb/host/Makefile
+++ b/drivers/usb/host/Makefile
@@ -18,6 +18,7 @@ obj-$(CONFIG_USB_WHCI_HCD) += whci/
obj-$(CONFIG_PCI) += pci-quirks.o
+obj-$(CONFIG_USB_ADM5120_HCD) += adm5120-hcd.o
obj-$(CONFIG_USB_EHCI_HCD) += ehci-hcd.o
obj-$(CONFIG_USB_OXU210HP_HCD) += oxu210hp-hcd.o
obj-$(CONFIG_USB_ISP116X_HCD) += isp116x-hcd.o

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@ -0,0 +1,22 @@
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -55,6 +55,7 @@ obj-$(CONFIG_ZAO_CAPCELLA) += fixup-capc
obj-$(CONFIG_WR_PPMC) += fixup-wrppmc.o
obj-$(CONFIG_MIKROTIK_RB532) += pci-rc32434.o ops-rc32434.o fixup-rc32434.o
obj-$(CONFIG_CPU_CAVIUM_OCTEON) += pci-octeon.o pcie-octeon.o
+obj-$(CONFIG_ADM5120) += pci-adm5120.o
ifdef CONFIG_PCI_MSI
obj-$(CONFIG_CPU_CAVIUM_OCTEON) += msi-octeon.o
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1771,6 +1771,9 @@
#define PCI_VENDOR_ID_ESDGMBH 0x12fe
#define PCI_DEVICE_ID_ESDGMBH_CPCIASIO4 0x0111
+#define PCI_VENDOR_ID_ADMTEK 0x1317
+#define PCI_DEVICE_ID_ADMTEK_ADM5120 0x5120
+
#define PCI_VENDOR_ID_SIIG 0x131f
#define PCI_SUBVENDOR_ID_SIIG 0x131f
#define PCI_DEVICE_ID_SIIG_1S_10x_550 0x1000

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@ -0,0 +1,22 @@
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -457,4 +457,12 @@ config LEDS_TRIGGER_USBDEV
This allows LEDs to be controlled by the presence/activity of
an USB device. If unsure, say N.
+config LEDS_TRIGGER_ADM5120_SWITCH
+ tristate "LED ADM5120 Switch Port Status Trigger"
+ depends on LEDS_TRIGGERS && ADM5120
+ help
+ This allows LEDs to be controlled by the port states of
+ the ADM5120 built-in Ethernet Switch
+ If unsure, say N.
+
endif # NEW_LEDS
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -55,3 +55,4 @@ obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) +=
obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o
obj-$(CONFIG_LEDS_TRIGGER_NETDEV) += ledtrig-netdev.o
obj-$(CONFIG_LEDS_TRIGGER_USBDEV) += ledtrig-usbdev.o
+obj-$(CONFIG_LEDS_TRIGGER_ADM5120_SWITCH) += ledtrig-adm5120-switch.o

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@ -0,0 +1,84 @@
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -48,6 +48,12 @@
#define SST49LF008A 0x005a
#define AT49BV6416 0x00d6
+/* Macronix */
+#define MX29LV160B 0x2249 /* MX29LV160 Bottom-boot chip */
+#define MX29LV160T 0x22C4 /* MX29LV160 Top-boot chip */
+#define MX29LV320B 0x22A8 /* MX29LV320 Bottom-boot chip */
+#define MX29LV320T 0x22A7 /* MX29LV320 Top-boot chip */
+
static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
static int cfi_amdstd_write_buffers(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
@@ -345,6 +351,41 @@ static struct cfi_fixup cfi_nopri_fixup_
{ 0, 0, NULL }
};
+#ifdef CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC
+/*
+ * Some Macronix chips has no/bad bootblock information in the CFI table
+ */
+static void fixup_macronix_bootloc(struct mtd_info *mtd, void* param)
+{
+ struct map_info *map = mtd->priv;
+ struct cfi_private *cfi = map->fldrv_priv;
+ struct cfi_pri_amdstd *extp = cfi->cmdset_priv;
+ __u8 t;
+
+ switch (cfi->id) {
+ /* TODO: put affected chip ids here */
+ case MX29LV160B:
+ case MX29LV320B:
+ t = 2; /* Bottom boot */
+ break;
+ case MX29LV160T:
+ case MX29LV320T:
+ t = 3; /* Top boot */
+ break;
+ default:
+ return;
+ }
+
+ if (extp->TopBottom == t)
+ /* boot location detected by the CFI layer is correct */
+ return;
+
+ extp->TopBottom = t;
+ printk("%s: Macronix chip detected, id:0x%04X, boot location forced "
+ "to %s\n", map->name, cfi->id, (t == 2) ? "bottom" : "top");
+}
+#endif /* CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC */
+
static struct cfi_fixup cfi_fixup_table[] = {
{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri },
#ifdef AMD_BOOTLOC_BUG
@@ -385,6 +426,9 @@ static struct cfi_fixup fixup_table[] =
*/
{ CFI_MFR_ANY, CFI_ID_ANY, fixup_use_erase_chip },
{ CFI_MFR_ATMEL, AT49BV6416, fixup_use_atmel_lock },
+#ifdef CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC
+ { CFI_MFR_MACRONIX, CFI_ID_ANY, fixup_macronix_bootloc, NULL, },
+#endif
{ 0, 0, NULL }
};
--- a/drivers/mtd/chips/Kconfig
+++ b/drivers/mtd/chips/Kconfig
@@ -196,6 +196,14 @@ config MTD_CFI_AMDSTD
provides support for one of those command sets, used on chips
including the AMD Am29LV320.
+config MTD_CFI_FIXUP_MACRONIX_BOOTLOC
+ bool "Fix boot-block location for Macronix flash chips"
+ depends on MTD_CFI_AMDSTD
+ help
+ Some Macronix flash chips have no/wrong boot-block location in the
+ CFI table, and the driver may detect the type incorrectly. Select
+ this if your board has such chip.
+
config MTD_CFI_STAA
tristate "Support for ST (Advanced Architecture) flash chips"
depends on MTD_GEN_PROBE

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@ -0,0 +1,68 @@
--- a/drivers/mtd/chips/jedec_probe.c
+++ b/drivers/mtd/chips/jedec_probe.c
@@ -115,6 +115,10 @@
#define UPD29F064115 0x221C
/* PMC */
+#define PM39LV512 0x001B
+#define PM39LV010 0x001C
+#define PM39LV020 0x003D
+#define PM39LV040 0x003E
#define PM49FL002 0x006D
#define PM49FL004 0x006E
#define PM49FL008 0x006A
@@ -1259,6 +1263,54 @@ static const struct amd_flash_info jedec
ERASEINFO(0x02000,2),
ERASEINFO(0x04000,1),
}
+ }, {
+ .mfr_id = CFI_MFR_PMC,
+ .dev_id = PM39LV512,
+ .name = "PMC Pm39LV512",
+ .devtypes = CFI_DEVICETYPE_X8,
+ .uaddr = MTD_UADDR_0x0555_0x02AA,
+ .dev_size = SIZE_64KiB,
+ .cmd_set = P_ID_AMD_STD,
+ .nr_regions = 1,
+ .regions = {
+ ERASEINFO(0x01000,16),
+ }
+ }, {
+ .mfr_id = CFI_MFR_PMC,
+ .dev_id = PM39LV010,
+ .name = "PMC Pm39LV010",
+ .devtypes = CFI_DEVICETYPE_X8,
+ .uaddr = MTD_UADDR_0x0555_0x02AA,
+ .dev_size = SIZE_128KiB,
+ .cmd_set = P_ID_AMD_STD,
+ .nr_regions = 1,
+ .regions = {
+ ERASEINFO(0x01000,32),
+ }
+ }, {
+ .mfr_id = CFI_MFR_PMC,
+ .dev_id = PM39LV020,
+ .name = "PMC Pm39LV020",
+ .devtypes = CFI_DEVICETYPE_X8,
+ .uaddr = MTD_UADDR_0x0555_0x02AA,
+ .dev_size = SIZE_256KiB,
+ .cmd_set = P_ID_AMD_STD,
+ .nr_regions = 1,
+ .regions = {
+ ERASEINFO(0x01000,64),
+ }
+ }, {
+ .mfr_id = CFI_MFR_PMC,
+ .dev_id = PM39LV040,
+ .name = "PMC Pm39LV040",
+ .devtypes = CFI_DEVICETYPE_X8,
+ .uaddr = MTD_UADDR_0x0555_0x02AA,
+ .dev_size = SIZE_512KiB,
+ .cmd_set = P_ID_AMD_STD,
+ .nr_regions = 1,
+ .regions = {
+ ERASEINFO(0x01000,128),
+ }
}, {
.mfr_id = CFI_MFR_PMC,
.dev_id = PM49FL002,

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@ -0,0 +1,24 @@
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -65,6 +65,11 @@ config MTD_ROOTFS_SPLIT
depends on MTD_PARTITIONS
default y
+config MTD_TRXSPLIT
+ bool "Automatically find and split TRX partitions"
+ depends on MTD_PARTITIONS
+ default n
+
config MTD_REDBOOT_PARTS
tristate "RedBoot partition table parsing"
---help---
--- a/drivers/mtd/Makefile
+++ b/drivers/mtd/Makefile
@@ -9,6 +9,7 @@ mtd-$(CONFIG_MTD_PARTITIONS) += mtdpart.
mtd-$(CONFIG_MTD_OF_PARTS) += ofpart.o
obj-$(CONFIG_MTD_CONCAT) += mtdconcat.o
+obj-$(CONFIG_MTD_TRXSPLIT) += trxsplit.o
obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o
obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o
obj-$(CONFIG_MTD_AFS_PARTS) += afs.o

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@ -0,0 +1,28 @@
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -87,6 +87,7 @@ obj-$(CONFIG_PATA_PALMLD) += pata_palmld
obj-$(CONFIG_PATA_PLATFORM) += pata_platform.o
obj-$(CONFIG_PATA_OF_PLATFORM) += pata_of_platform.o
obj-$(CONFIG_PATA_QDI) += pata_qdi.o
+obj-$(CONFIG_PATA_RB153_CF) += pata_rb153_cf.o
obj-$(CONFIG_PATA_RB532) += pata_rb532_cf.o
obj-$(CONFIG_PATA_RZ1000) += pata_rz1000.o
obj-$(CONFIG_PATA_SAMSUNG_CF) += pata_samsung_cf.o
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -806,6 +806,15 @@ config PATA_QDI
help
Support for QDI 6500 and 6580 PATA controllers on VESA local bus.
+config PATA_RB153_CF
+ tristate "RouterBOARD 153 Compact Flash support"
+ depends on ADM5120_MACH_RB_153
+ help
+ This option enables support for a Compact Flash connected on
+ the RouterBOARD 153.
+
+ If unsure, say N.
+
config PATA_RB532
tristate "RouterBoard 532 PATA CompactFlash support"
depends on MIKROTIK_RB532

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@ -0,0 +1,378 @@
--- a/drivers/tty/serial/amba-pl010.c
+++ b/drivers/tty/serial/amba-pl010.c
@@ -51,11 +51,10 @@
#include <asm/io.h>
-#define UART_NR 8
-
#define SERIAL_AMBA_MAJOR 204
#define SERIAL_AMBA_MINOR 16
-#define SERIAL_AMBA_NR UART_NR
+#define SERIAL_AMBA_NR CONFIG_SERIAL_AMBA_PL010_NUMPORTS
+#define SERIAL_AMBA_NAME CONFIG_SERIAL_AMBA_PL010_PORTNAME
#define AMBA_ISR_PASS_LIMIT 256
@@ -81,9 +80,9 @@ static void pl010_stop_tx(struct uart_po
struct uart_amba_port *uap = (struct uart_amba_port *)port;
unsigned int cr;
- cr = readb(uap->port.membase + UART010_CR);
+ cr = __raw_readl(uap->port.membase + UART010_CR);
cr &= ~UART010_CR_TIE;
- writel(cr, uap->port.membase + UART010_CR);
+ __raw_writel(cr, uap->port.membase + UART010_CR);
}
static void pl010_start_tx(struct uart_port *port)
@@ -91,9 +90,9 @@ static void pl010_start_tx(struct uart_p
struct uart_amba_port *uap = (struct uart_amba_port *)port;
unsigned int cr;
- cr = readb(uap->port.membase + UART010_CR);
+ cr = __raw_readl(uap->port.membase + UART010_CR);
cr |= UART010_CR_TIE;
- writel(cr, uap->port.membase + UART010_CR);
+ __raw_writel(cr, uap->port.membase + UART010_CR);
}
static void pl010_stop_rx(struct uart_port *port)
@@ -101,9 +100,9 @@ static void pl010_stop_rx(struct uart_po
struct uart_amba_port *uap = (struct uart_amba_port *)port;
unsigned int cr;
- cr = readb(uap->port.membase + UART010_CR);
+ cr = __raw_readl(uap->port.membase + UART010_CR);
cr &= ~(UART010_CR_RIE | UART010_CR_RTIE);
- writel(cr, uap->port.membase + UART010_CR);
+ __raw_writel(cr, uap->port.membase + UART010_CR);
}
static void pl010_enable_ms(struct uart_port *port)
@@ -111,9 +110,9 @@ static void pl010_enable_ms(struct uart_
struct uart_amba_port *uap = (struct uart_amba_port *)port;
unsigned int cr;
- cr = readb(uap->port.membase + UART010_CR);
+ cr = __raw_readl(uap->port.membase + UART010_CR);
cr |= UART010_CR_MSIE;
- writel(cr, uap->port.membase + UART010_CR);
+ __raw_writel(cr, uap->port.membase + UART010_CR);
}
static void pl010_rx_chars(struct uart_amba_port *uap)
@@ -121,9 +120,9 @@ static void pl010_rx_chars(struct uart_a
struct tty_struct *tty = uap->port.state->port.tty;
unsigned int status, ch, flag, rsr, max_count = 256;
- status = readb(uap->port.membase + UART01x_FR);
+ status = __raw_readl(uap->port.membase + UART01x_FR);
while (UART_RX_DATA(status) && max_count--) {
- ch = readb(uap->port.membase + UART01x_DR);
+ ch = __raw_readl(uap->port.membase + UART01x_DR);
flag = TTY_NORMAL;
uap->port.icount.rx++;
@@ -132,9 +131,9 @@ static void pl010_rx_chars(struct uart_a
* Note that the error handling code is
* out of the main execution path
*/
- rsr = readb(uap->port.membase + UART01x_RSR) | UART_DUMMY_RSR_RX;
+ rsr = __raw_readl(uap->port.membase + UART01x_RSR) | UART_DUMMY_RSR_RX;
if (unlikely(rsr & UART01x_RSR_ANY)) {
- writel(0, uap->port.membase + UART01x_ECR);
+ __raw_writel(0, uap->port.membase + UART01x_ECR);
if (rsr & UART01x_RSR_BE) {
rsr &= ~(UART01x_RSR_FE | UART01x_RSR_PE);
@@ -164,7 +163,7 @@ static void pl010_rx_chars(struct uart_a
uart_insert_char(&uap->port, rsr, UART01x_RSR_OE, ch, flag);
ignore_char:
- status = readb(uap->port.membase + UART01x_FR);
+ status = __raw_readl(uap->port.membase + UART01x_FR);
}
spin_unlock(&uap->port.lock);
tty_flip_buffer_push(tty);
@@ -177,7 +176,7 @@ static void pl010_tx_chars(struct uart_a
int count;
if (uap->port.x_char) {
- writel(uap->port.x_char, uap->port.membase + UART01x_DR);
+ __raw_writel(uap->port.x_char, uap->port.membase + UART01x_DR);
uap->port.icount.tx++;
uap->port.x_char = 0;
return;
@@ -189,7 +188,7 @@ static void pl010_tx_chars(struct uart_a
count = uap->port.fifosize >> 1;
do {
- writel(xmit->buf[xmit->tail], uap->port.membase + UART01x_DR);
+ __raw_writel(xmit->buf[xmit->tail], uap->port.membase + UART01x_DR);
xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
uap->port.icount.tx++;
if (uart_circ_empty(xmit))
@@ -207,9 +206,9 @@ static void pl010_modem_status(struct ua
{
unsigned int status, delta;
- writel(0, uap->port.membase + UART010_ICR);
+ __raw_writel(0, uap->port.membase + UART010_ICR);
- status = readb(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY;
+ status = __raw_readl(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY;
delta = status ^ uap->old_status;
uap->old_status = status;
@@ -237,7 +236,7 @@ static irqreturn_t pl010_int(int irq, vo
spin_lock(&uap->port.lock);
- status = readb(uap->port.membase + UART010_IIR);
+ status = __raw_readl(uap->port.membase + UART010_IIR);
if (status) {
do {
if (status & (UART010_IIR_RTIS | UART010_IIR_RIS))
@@ -250,7 +249,7 @@ static irqreturn_t pl010_int(int irq, vo
if (pass_counter-- == 0)
break;
- status = readb(uap->port.membase + UART010_IIR);
+ status = __raw_readl(uap->port.membase + UART010_IIR);
} while (status & (UART010_IIR_RTIS | UART010_IIR_RIS |
UART010_IIR_TIS));
handled = 1;
@@ -264,7 +263,7 @@ static irqreturn_t pl010_int(int irq, vo
static unsigned int pl010_tx_empty(struct uart_port *port)
{
struct uart_amba_port *uap = (struct uart_amba_port *)port;
- unsigned int status = readb(uap->port.membase + UART01x_FR);
+ unsigned int status = __raw_readl(uap->port.membase + UART01x_FR);
return status & UART01x_FR_BUSY ? 0 : TIOCSER_TEMT;
}
@@ -274,7 +273,7 @@ static unsigned int pl010_get_mctrl(stru
unsigned int result = 0;
unsigned int status;
- status = readb(uap->port.membase + UART01x_FR);
+ status = __raw_readl(uap->port.membase + UART01x_FR);
if (status & UART01x_FR_DCD)
result |= TIOCM_CAR;
if (status & UART01x_FR_DSR)
@@ -300,12 +299,12 @@ static void pl010_break_ctl(struct uart_
unsigned int lcr_h;
spin_lock_irqsave(&uap->port.lock, flags);
- lcr_h = readb(uap->port.membase + UART010_LCRH);
+ lcr_h = __raw_readl(uap->port.membase + UART010_LCRH);
if (break_state == -1)
lcr_h |= UART01x_LCRH_BRK;
else
lcr_h &= ~UART01x_LCRH_BRK;
- writel(lcr_h, uap->port.membase + UART010_LCRH);
+ __raw_writel(lcr_h, uap->port.membase + UART010_LCRH);
spin_unlock_irqrestore(&uap->port.lock, flags);
}
@@ -333,12 +332,12 @@ static int pl010_startup(struct uart_por
/*
* initialise the old status of the modem signals
*/
- uap->old_status = readb(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY;
+ uap->old_status = __raw_readl(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY;
/*
* Finally, enable interrupts
*/
- writel(UART01x_CR_UARTEN | UART010_CR_RIE | UART010_CR_RTIE,
+ __raw_writel(UART01x_CR_UARTEN | UART010_CR_RIE | UART010_CR_RTIE,
uap->port.membase + UART010_CR);
return 0;
@@ -361,10 +360,10 @@ static void pl010_shutdown(struct uart_p
/*
* disable all interrupts, disable the port
*/
- writel(0, uap->port.membase + UART010_CR);
+ __raw_writel(0, uap->port.membase + UART010_CR);
/* disable break condition and fifos */
- writel(readb(uap->port.membase + UART010_LCRH) &
+ __raw_writel(__raw_readl(uap->port.membase + UART010_LCRH) &
~(UART01x_LCRH_BRK | UART01x_LCRH_FEN),
uap->port.membase + UART010_LCRH);
@@ -386,7 +385,7 @@ pl010_set_termios(struct uart_port *port
/*
* Ask the core to calculate the divisor for us.
*/
- baud = uart_get_baud_rate(port, termios, old, 0, uap->port.uartclk/16);
+ baud = uart_get_baud_rate(port, termios, old, 0, uap->port.uartclk/16);
quot = uart_get_divisor(port, baud);
switch (termios->c_cflag & CSIZE) {
@@ -449,25 +448,25 @@ pl010_set_termios(struct uart_port *port
uap->port.ignore_status_mask |= UART_DUMMY_RSR_RX;
/* first, disable everything */
- old_cr = readb(uap->port.membase + UART010_CR) & ~UART010_CR_MSIE;
+ old_cr = __raw_readl(uap->port.membase + UART010_CR) & ~UART010_CR_MSIE;
if (UART_ENABLE_MS(port, termios->c_cflag))
old_cr |= UART010_CR_MSIE;
- writel(0, uap->port.membase + UART010_CR);
+ __raw_writel(0, uap->port.membase + UART010_CR);
/* Set baud rate */
quot -= 1;
- writel((quot & 0xf00) >> 8, uap->port.membase + UART010_LCRM);
- writel(quot & 0xff, uap->port.membase + UART010_LCRL);
+ __raw_writel((quot & 0xf00) >> 8, uap->port.membase + UART010_LCRM);
+ __raw_writel(quot & 0xff, uap->port.membase + UART010_LCRL);
/*
* ----------v----------v----------v----------v-----
* NOTE: MUST BE WRITTEN AFTER UARTLCR_M & UARTLCR_L
* ----------^----------^----------^----------^-----
*/
- writel(lcr_h, uap->port.membase + UART010_LCRH);
- writel(old_cr, uap->port.membase + UART010_CR);
+ __raw_writel(lcr_h, uap->port.membase + UART010_LCRH);
+ __raw_writel(old_cr, uap->port.membase + UART010_CR);
spin_unlock_irqrestore(&uap->port.lock, flags);
}
@@ -549,7 +548,7 @@ static struct uart_ops amba_pl010_pops =
.verify_port = pl010_verify_port,
};
-static struct uart_amba_port *amba_ports[UART_NR];
+static struct uart_amba_port *amba_ports[SERIAL_AMBA_NR];
#ifdef CONFIG_SERIAL_AMBA_PL010_CONSOLE
@@ -559,10 +558,10 @@ static void pl010_console_putchar(struct
unsigned int status;
do {
- status = readb(uap->port.membase + UART01x_FR);
+ status = __raw_readl(uap->port.membase + UART01x_FR);
barrier();
} while (!UART_TX_READY(status));
- writel(ch, uap->port.membase + UART01x_DR);
+ __raw_writel(ch, uap->port.membase + UART01x_DR);
}
static void
@@ -576,8 +575,8 @@ pl010_console_write(struct console *co,
/*
* First save the CR then disable the interrupts
*/
- old_cr = readb(uap->port.membase + UART010_CR);
- writel(UART01x_CR_UARTEN, uap->port.membase + UART010_CR);
+ old_cr = __raw_readl(uap->port.membase + UART010_CR);
+ __raw_writel(UART01x_CR_UARTEN, uap->port.membase + UART010_CR);
uart_console_write(&uap->port, s, count, pl010_console_putchar);
@@ -586,10 +585,10 @@ pl010_console_write(struct console *co,
* and restore the TCR
*/
do {
- status = readb(uap->port.membase + UART01x_FR);
+ status = __raw_readl(uap->port.membase + UART01x_FR);
barrier();
} while (status & UART01x_FR_BUSY);
- writel(old_cr, uap->port.membase + UART010_CR);
+ __raw_writel(old_cr, uap->port.membase + UART010_CR);
clk_disable(uap->clk);
}
@@ -598,9 +597,9 @@ static void __init
pl010_console_get_options(struct uart_amba_port *uap, int *baud,
int *parity, int *bits)
{
- if (readb(uap->port.membase + UART010_CR) & UART01x_CR_UARTEN) {
+ if (__raw_readl(uap->port.membase + UART010_CR) & UART01x_CR_UARTEN) {
unsigned int lcr_h, quot;
- lcr_h = readb(uap->port.membase + UART010_LCRH);
+ lcr_h = __raw_readl(uap->port.membase + UART010_LCRH);
*parity = 'n';
if (lcr_h & UART01x_LCRH_PEN) {
@@ -615,8 +614,8 @@ pl010_console_get_options(struct uart_am
else
*bits = 8;
- quot = readb(uap->port.membase + UART010_LCRL) |
- readb(uap->port.membase + UART010_LCRM) << 8;
+ quot = __raw_readl(uap->port.membase + UART010_LCRL) |
+ __raw_readl(uap->port.membase + UART010_LCRM) << 8;
*baud = uap->port.uartclk / (16 * (quot + 1));
}
}
@@ -634,7 +633,7 @@ static int __init pl010_console_setup(st
* if so, search for the first available port that does have
* console support.
*/
- if (co->index >= UART_NR)
+ if (co->index >= SERIAL_AMBA_NR)
co->index = 0;
uap = amba_ports[co->index];
if (!uap)
@@ -652,7 +651,7 @@ static int __init pl010_console_setup(st
static struct uart_driver amba_reg;
static struct console amba_console = {
- .name = "ttyAM",
+ .name = SERIAL_AMBA_NAME,
.write = pl010_console_write,
.device = uart_console_device,
.setup = pl010_console_setup,
@@ -668,11 +667,11 @@ static struct console amba_console = {
static struct uart_driver amba_reg = {
.owner = THIS_MODULE,
- .driver_name = "ttyAM",
- .dev_name = "ttyAM",
+ .driver_name = SERIAL_AMBA_NAME,
+ .dev_name = SERIAL_AMBA_NAME,
.major = SERIAL_AMBA_MAJOR,
.minor = SERIAL_AMBA_MINOR,
- .nr = UART_NR,
+ .nr = SERIAL_AMBA_NR,
.cons = AMBA_CONSOLE,
};
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -276,10 +276,25 @@ config SERIAL_AMBA_PL010
help
This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
an Integrator/AP or Integrator/PP2 platform, or if you have a
- Cirrus Logic EP93xx CPU, say Y or M here.
+ Cirrus Logic EP93xx CPU or an Infineon ADM5120 SOC, say Y or M here.
If unsure, say N.
+config SERIAL_AMBA_PL010_NUMPORTS
+ int "Maximum number of AMBA PL010 serial ports"
+ depends on SERIAL_AMBA_PL010
+ default "8"
+ ---help---
+ Set this to the number of serial ports you want the AMBA PL010 driver
+ to support.
+
+config SERIAL_AMBA_PL010_PORTNAME
+ string "Name of the AMBA PL010 serial ports"
+ depends on SERIAL_AMBA_PL010
+ default "ttyAM"
+ ---help---
+ ::: To be written :::
+
config SERIAL_AMBA_PL010_CONSOLE
bool "Support for console on AMBA serial port"
depends on SERIAL_AMBA_PL010=y

View File

@ -0,0 +1,13 @@
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -18,6 +18,10 @@
#include <asm/irq.h>
#include <asm/sizes.h>
+#ifndef NO_IRQ
+#define NO_IRQ (-1)
+#endif
+
#define to_amba_device(d) container_of(d, struct amba_device, dev)
#define to_amba_driver(d) container_of(d, struct amba_driver, drv)

View File

@ -0,0 +1,27 @@
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -52,13 +52,17 @@ static void gpio_led_set(struct led_clas
container_of(led_cdev, struct gpio_led_data, cdev);
int level;
- if (value == LED_OFF)
- level = 0;
- else
- level = 1;
-
- if (led_dat->active_low)
- level = !level;
+ switch (value) {
+ case LED_OFF:
+ level = led_dat->active_low ? 1 : 0;
+ break;
+ case LED_FULL:
+ level = led_dat->active_low ? 0 : 1;
+ break;
+ default:
+ level = value;
+ break;
+ }
/* Setting GPIOs with I2C/etc requires a task context, and we don't
* seem to have a reliable way to know if we're already in one; so

View File

@ -0,0 +1,31 @@
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -894,6 +894,18 @@ config RC32434_WDT
To compile this driver as a module, choose M here: the
module will be called rc32434_wdt.
+config ADM5120_WDT
+ tristate "Infineon ADM5120 SoC hardware watchdog"
+ depends on WATCHDOG && ADM5120
+ help
+ This is a driver for hardware watchdog integrated in Infineon
+ ADM5120 SoC. This watchdog simply watches your kernel to make sure
+ it doesn't freeze, and if it does, it reboots your computer after a
+ certain amount of time.
+
+ To compile this driver as a module, choose M here: the module will be
+ called adm5120_wdt.
+
config INDYDOG
tristate "Indy/I2 Hardware Watchdog"
depends on SGI_HAS_INDYDOG
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -113,6 +113,7 @@ obj-$(CONFIG_ATH79_WDT) += ath79_wdt.o
obj-$(CONFIG_BCM47XX_WDT) += bcm47xx_wdt.o
obj-$(CONFIG_BCM63XX_WDT) += bcm63xx_wdt.o
obj-$(CONFIG_RC32434_WDT) += rc32434_wdt.o
+obj-$(CONFIG_ADM5120_WDT) += adm5120_wdt.o
obj-$(CONFIG_INDYDOG) += indydog.o
obj-$(CONFIG_WDT_MTX1) += mtx-1_wdt.o
obj-$(CONFIG_PNX833X_WDT) += pnx833x_wdt.o

View File

@ -0,0 +1,11 @@
--- a/drivers/usb/host/adm5120-dbg.c
+++ b/drivers/usb/host/adm5120-dbg.c
@@ -133,7 +133,7 @@ urb_print(struct admhcd *ahcd, struct ur
#define admhc_dbg_sw(ahcd, next, size, format, arg...) \
do { \
- if (next) { \
+ if (next != NULL) { \
unsigned s_len; \
s_len = scnprintf(*next, *size, format, ## arg ); \
*size -= s_len; *next += s_len; \

View File

@ -0,0 +1,11 @@
--- a/drivers/usb/host/adm5120-dbg.c
+++ b/drivers/usb/host/adm5120-dbg.c
@@ -642,7 +642,7 @@ static ssize_t fill_registers_buffer(str
hcd->product_desc,
hcd_name);
- if (bus->controller->power.power_state.event) {
+ if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
size -= scnprintf(next, size,
"SUSPENDED (no register access)\n");
goto done;

View File

@ -0,0 +1,116 @@
--- a/drivers/usb/host/adm5120-dbg.c
+++ b/drivers/usb/host/adm5120-dbg.c
@@ -419,7 +419,7 @@ static struct dentry *admhc_debug_root;
struct debug_buffer {
ssize_t (*fill_func)(struct debug_buffer *); /* fill method */
- struct device *dev;
+ struct admhcd *ahcd;
struct mutex mutex; /* protect filling of buffer */
size_t count; /* number of characters filled into buffer */
char *page;
@@ -494,15 +494,11 @@ show_list(struct admhcd *ahcd, char *buf
static ssize_t fill_async_buffer(struct debug_buffer *buf)
{
- struct usb_bus *bus;
- struct usb_hcd *hcd;
struct admhcd *ahcd;
size_t temp;
unsigned long flags;
- bus = dev_get_drvdata(buf->dev);
- hcd = bus_to_hcd(bus);
- ahcd = hcd_to_admhcd(hcd);
+ ahcd = buf->ahcd;
spin_lock_irqsave(&ahcd->lock, flags);
temp = show_list(ahcd, buf->page, PAGE_SIZE, ahcd->ed_head);
@@ -516,8 +512,6 @@ static ssize_t fill_async_buffer(struct
static ssize_t fill_periodic_buffer(struct debug_buffer *buf)
{
- struct usb_bus *bus;
- struct usb_hcd *hcd;
struct admhcd *ahcd;
struct ed **seen, *ed;
unsigned long flags;
@@ -529,9 +523,7 @@ static ssize_t fill_periodic_buffer(stru
return 0;
seen_count = 0;
- bus = dev_get_drvdata(buf->dev);
- hcd = bus_to_hcd(bus);
- ahcd = hcd_to_admhcd(hcd);
+ ahcd = buf->ahcd;
next = buf->page;
size = PAGE_SIZE;
@@ -613,7 +605,6 @@ static ssize_t fill_periodic_buffer(stru
static ssize_t fill_registers_buffer(struct debug_buffer *buf)
{
- struct usb_bus *bus;
struct usb_hcd *hcd;
struct admhcd *ahcd;
struct admhcd_regs __iomem *regs;
@@ -622,9 +613,8 @@ static ssize_t fill_registers_buffer(str
char *next;
u32 rdata;
- bus = dev_get_drvdata(buf->dev);
- hcd = bus_to_hcd(bus);
- ahcd = hcd_to_admhcd(hcd);
+ ahcd = buf->ahcd;
+ hcd = admhcd_to_hcd(ahcd);
regs = ahcd->regs;
next = buf->page;
size = PAGE_SIZE;
@@ -689,7 +679,7 @@ done:
}
-static struct debug_buffer *alloc_buffer(struct device *dev,
+static struct debug_buffer *alloc_buffer(struct admhcd *ahcd,
ssize_t (*fill_func)(struct debug_buffer *))
{
struct debug_buffer *buf;
@@ -697,7 +687,7 @@ static struct debug_buffer *alloc_buffer
buf = kzalloc(sizeof(struct debug_buffer), GFP_KERNEL);
if (buf) {
- buf->dev = dev;
+ buf->ahcd = ahcd;
buf->fill_func = fill_func;
mutex_init(&buf->mutex);
}
@@ -790,26 +780,25 @@ static int debug_registers_open(struct i
static inline void create_debug_files(struct admhcd *ahcd)
{
struct usb_bus *bus = &admhcd_to_hcd(ahcd)->self;
- struct device *dev = bus->dev;
ahcd->debug_dir = debugfs_create_dir(bus->bus_name, admhc_debug_root);
if (!ahcd->debug_dir)
goto dir_error;
ahcd->debug_async = debugfs_create_file("async", S_IRUGO,
- ahcd->debug_dir, dev,
+ ahcd->debug_dir, ahcd,
&debug_async_fops);
if (!ahcd->debug_async)
goto async_error;
ahcd->debug_periodic = debugfs_create_file("periodic", S_IRUGO,
- ahcd->debug_dir, dev,
+ ahcd->debug_dir, ahcd,
&debug_periodic_fops);
if (!ahcd->debug_periodic)
goto periodic_error;
ahcd->debug_registers = debugfs_create_file("registers", S_IRUGO,
- ahcd->debug_dir, dev,
+ ahcd->debug_dir, ahcd,
&debug_registers_fops);
if (!ahcd->debug_registers)
goto registers_error;

View File

@ -0,0 +1,11 @@
--- a/drivers/net/adm5120sw.c
+++ b/drivers/net/adm5120sw.c
@@ -937,7 +937,7 @@ static void adm5120_if_set_multicast_lis
t |= (ports << CPUP_CONF_DUNP_SHIFT);
if (dev->flags & IFF_PROMISC || dev->flags & IFF_ALLMULTI ||
- dev->mc_count)
+ netdev_mc_count(dev))
/* enable multicast packets */
t &= ~(ports << CPUP_CONF_DMCP_SHIFT);
else

View File

@ -0,0 +1,119 @@
--- a/arch/mips/include/asm/war.h
+++ b/arch/mips/include/asm/war.h
@@ -9,7 +9,7 @@
#ifndef _ASM_WAR_H
#define _ASM_WAR_H
-#include <war.h>
+#include <asm/mach-adm5120/war.h>
/*
* Work around certain R4000 CPU errata (as implemented by GCC):
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -16,7 +16,7 @@
#include <linux/amba/bus.h>
#include <asm/irq.h>
-#include <asm/sizes.h>
+#include <asm/mach-adm5120/asm/sizes.h>
#ifndef NO_IRQ
#define NO_IRQ (-1)
--- a/drivers/watchdog/adm5120_wdt.c
+++ b/drivers/watchdog/adm5120_wdt.c
@@ -167,7 +167,7 @@ static struct file_operations wdt_fops =
owner: THIS_MODULE,
llseek: no_llseek,
write: wdt_write,
- ioctl: wdt_ioctl,
+ unlocked_ioctl: wdt_ioctl,
open: wdt_open,
release: wdt_release,
};
--- a/arch/mips/Kbuild.platforms
+++ b/arch/mips/Kbuild.platforms
@@ -1,5 +1,6 @@
# All platforms listed in alphabetic order
+platforms += adm5120
platforms += alchemy
platforms += ar7
platforms += ath79
--- a/drivers/net/adm5120sw.c
+++ b/drivers/net/adm5120sw.c
@@ -26,6 +26,7 @@
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/irq.h>
+#include <asm/mach-adm5120/irq.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
--- a/arch/mips/adm5120/common/clock.c
+++ b/arch/mips/adm5120/common/clock.c
@@ -33,7 +33,7 @@ static struct clk uart_clk = {
struct clk *clk_get(struct device *dev, const char *id)
{
- char *name = dev_name(dev);
+ const char *name = dev_name(dev);
if (!strcmp(name, "apb:uart0") || !strcmp(name, "apb:uart1"))
return &uart_clk;
--- /dev/null
+++ b/arch/mips/adm5120/Platform
@@ -0,0 +1,53 @@
+#
+# Core Infineon/ADMtek ADM5120
+#
+platform-$(CONFIG_ADM5120) += adm5120/common/
+
+#
+# OEM CELLVISION
+#
+platform-$(CONFIG_ADM5120_OEM_CELLVISION) += adm5120/cellvision/
+
+#
+# OEM COMPEX
+#
+platform-$(CONFIG_ADM5120_OEM_COMPEX) += adm5120/compex/
+
+#
+# OEM EDIMAX
+#
+platform-$(CONFIG_ADM5120_OEM_EDIMAX) += adm5120/edimax/
+
+#
+# OEM GENERIC
+#
+platform-$(CONFIG_ADM5120_OEM_GENERIC) += adm5120/generic/
+
+#
+# OEM INFINEON
+#
+platform-$(CONFIG_ADM5120_OEM_INFINEON) += adm5120/infineon/
+
+#
+# OEM MIKROTIK
+#
+platform-$(CONFIG_ADM5120_OEM_MIKROTIK) += adm5120/mikrotik/
+
+#
+# OEM MOTOROLA
+#
+platform-$(CONFIG_ADM5120_OEM_MOTOROLA) += adm5120/motorola/
+
+#
+# OEM OSBRIDGE
+#
+platform-$(CONFIG_ADM5120_OEM_OSBRIDGE) += adm5120/osbridge/
+
+#
+# OEM ZYXEL
+#
+platform-$(CONFIG_ADM5120_OEM_ZYXEL) += adm5120/zyxel/
+
+cflags-$(CONFIG_ADM5120) += -I$(srctree)/arch/mips/include/asm/mach-adm5120
+libs-$(CONFIG_ADM5120) += arch/mips/adm5120/prom/
+load-$(CONFIG_ADM5120) += 0xffffffff80001000