D: fbdev hacking
N: Jesper Juhl
-E: juhl-lkml@dif.dk
-D: Various small janitor fixes, cleanups etc.
+E: jesper.juhl@gmail.com
+D: Various fixes, cleanups and minor features.
S: Lemnosvej 1, 3.tv
-S: 2300 Copenhagen S
+S: 2300 Copenhagen S.
S: Denmark
N: Jozsef Kadlecsik
o nfs-utils 1.0.5 # showmount --version
o procps 3.2.0 # ps --version
o oprofile 0.9 # oprofiled --version
+o udev 058 # udevinfo -V
Kernel compilation
==================
--- /dev/null
+INFINIBAND MIDLAYER LOCKING
+
+ This guide is an attempt to make explicit the locking assumptions
+ made by the InfiniBand midlayer. It describes the requirements on
+ both low-level drivers that sit below the midlayer and upper level
+ protocols that use the midlayer.
+
+Sleeping and interrupt context
+
+ With the following exceptions, a low-level driver implementation of
+ all of the methods in struct ib_device may sleep. The exceptions
+ are any methods from the list:
+
+ create_ah
+ modify_ah
+ query_ah
+ destroy_ah
+ bind_mw
+ post_send
+ post_recv
+ poll_cq
+ req_notify_cq
+ map_phys_fmr
+
+ which may not sleep and must be callable from any context.
+
+ The corresponding functions exported to upper level protocol
+ consumers:
+
+ ib_create_ah
+ ib_modify_ah
+ ib_query_ah
+ ib_destroy_ah
+ ib_bind_mw
+ ib_post_send
+ ib_post_recv
+ ib_req_notify_cq
+ ib_map_phys_fmr
+
+ are therefore safe to call from any context.
+
+ In addition, the function
+
+ ib_dispatch_event
+
+ used by low-level drivers to dispatch asynchronous events through
+ the midlayer is also safe to call from any context.
+
+Reentrancy
+
+ All of the methods in struct ib_device exported by a low-level
+ driver must be fully reentrant. The low-level driver is required to
+ perform all synchronization necessary to maintain consistency, even
+ if multiple function calls using the same object are run
+ simultaneously.
+
+ The IB midlayer does not perform any serialization of function calls.
+
+ Because low-level drivers are reentrant, upper level protocol
+ consumers are not required to perform any serialization. However,
+ some serialization may be required to get sensible results. For
+ example, a consumer may safely call ib_poll_cq() on multiple CPUs
+ simultaneously. However, the ordering of the work completion
+ information between different calls of ib_poll_cq() is not defined.
+
+Callbacks
+
+ A low-level driver must not perform a callback directly from the
+ same callchain as an ib_device method call. For example, it is not
+ allowed for a low-level driver to call a consumer's completion event
+ handler directly from its post_send method. Instead, the low-level
+ driver should defer this callback by, for example, scheduling a
+ tasklet to perform the callback.
+
+ The low-level driver is responsible for ensuring that multiple
+ completion event handlers for the same CQ are not called
+ simultaneously. The driver must guarantee that only one CQ event
+ handler for a given CQ is running at a time. In other words, the
+ following situation is not allowed:
+
+ CPU1 CPU2
+
+ low-level driver ->
+ consumer CQ event callback:
+ /* ... */
+ ib_req_notify_cq(cq, ...);
+ low-level driver ->
+ /* ... */ consumer CQ event callback:
+ /* ... */
+ return from CQ event handler
+
+ The context in which completion event and asynchronous event
+ callbacks run is not defined. Depending on the low-level driver, it
+ may be process context, softirq context, or interrupt context.
+ Upper level protocol consumers may not sleep in a callback.
+
+Hot-plug
+
+ A low-level driver announces that a device is ready for use by
+ consumers when it calls ib_register_device(), all initialization
+ must be complete before this call. The device must remain usable
+ until the driver's call to ib_unregister_device() has returned.
+
+ A low-level driver must call ib_register_device() and
+ ib_unregister_device() from process context. It must not hold any
+ semaphores that could cause deadlock if a consumer calls back into
+ the driver across these calls.
+
+ An upper level protocol consumer may begin using an IB device as
+ soon as the add method of its struct ib_client is called for that
+ device. A consumer must finish all cleanup and free all resources
+ relating to a device before returning from the remove method.
+
+ A consumer is permitted to sleep in its add and remove methods.
Receiving MADs
- MADs are received using read(). The buffer passed to read() must be
- large enough to hold at least one struct ib_user_mad. For example:
-
- struct ib_user_mad mad;
- ret = read(fd, &mad, sizeof mad);
- if (ret != sizeof mad)
+ MADs are received using read(). The receive side now supports
+ RMPP. The buffer passed to read() must be at least one
+ struct ib_user_mad + 256 bytes. For example:
+
+ If the buffer passed is not large enough to hold the received
+ MAD (RMPP), the errno is set to ENOSPC and the length of the
+ buffer needed is set in mad.length.
+
+ Example for normal MAD (non RMPP) reads:
+ struct ib_user_mad *mad;
+ mad = malloc(sizeof *mad + 256);
+ ret = read(fd, mad, sizeof *mad + 256);
+ if (ret != sizeof mad + 256) {
+ perror("read");
+ free(mad);
+ }
+
+ Example for RMPP reads:
+ struct ib_user_mad *mad;
+ mad = malloc(sizeof *mad + 256);
+ ret = read(fd, mad, sizeof *mad + 256);
+ if (ret == -ENOSPC)) {
+ length = mad.length;
+ free(mad);
+ mad = malloc(sizeof *mad + length);
+ ret = read(fd, mad, sizeof *mad + length);
+ }
+ if (ret < 0) {
perror("read");
+ free(mad);
+ }
In addition to the actual MAD contents, the other struct ib_user_mad
fields will be filled in with information on the received MAD. For
MADs are sent using write(). The agent ID for sending should be
filled into the id field of the MAD, the destination LID should be
- filled into the lid field, and so on. For example:
+ filled into the lid field, and so on. The send side does support
+ RMPP so arbitrary length MAD can be sent. For example:
+
+ struct ib_user_mad *mad;
- struct ib_user_mad mad;
+ mad = malloc(sizeof *mad + mad_length);
- /* fill in mad.data */
+ /* fill in mad->data */
- mad.id = my_agent; /* req.id from agent registration */
- mad.lid = my_dest; /* in network byte order... */
+ mad->hdr.id = my_agent; /* req.id from agent registration */
+ mad->hdr.lid = my_dest; /* in network byte order... */
/* etc. */
- ret = write(fd, &mad, sizeof mad);
- if (ret != sizeof mad)
+ ret = write(fd, &mad, sizeof *mad + mad_length);
+ if (ret != sizeof *mad + mad_length)
perror("write");
Setting IsSM Capability Bit
memory regions in-use. The name argument should be a pointer to
your driver name. Eg, for pcnet_cs, name should point to the
string "pcnet_cs".
+
+* CardServices is gone
+ CardServices() in 2.4 is just a big switch statement to call various
+ services. In 2.6, all of those entry points are exported and called
+ directly (except for pcmcia_report_error(), just use cs_error() instead).
+
+* struct pcmcia_driver
+ You need to use struct pcmcia_driver and pcmcia_{un,}register_driver
+ instead of {un,}register_pccard_driver
scsi_remove_device - detach and remove a SCSI device
scsi_remove_host - detach and remove all SCSI devices owned by host
scsi_report_bus_reset - report scsi _bus_ reset observed
- scsi_set_device - place device reference in host structure
scsi_track_queue_full - track successive QUEUE_FULL events
scsi_unblock_requests - allow further commands to be queued to given host
scsi_unregister - [calls scsi_host_put()]
void scsi_report_bus_reset(struct Scsi_Host * shost, int channel)
-/**
- * scsi_set_device - place device reference in host structure
- * @shost: a pointer to a scsi host instance
- * @pdev: pointer to device instance to assign
- *
- * Returns nothing
- *
- * Might block: no
- *
- * Defined in: include/scsi/scsi_host.h .
- **/
-void scsi_set_device(struct Scsi_Host * shost, struct device * dev)
-
-
/**
* scsi_track_queue_full - track successive QUEUE_FULL events on given
* device to determine if and when there is a need
3stack-digout 3-jack in back, a HP out and a SPDIF out
5stack 5-jack in back, 2-jack in front
5stack-digout 5-jack in back, 2-jack in front, a SPDIF out
+ 6stack 6-jack in back, 2-jack in front
+ 6stack-digout 6-jack with a SPDIF out
w810 3-jack
z71v 3-jack (HP shared SPDIF)
asus 3-jack
uniwill 3-jack
F1734 2-jack
+ test for testing/debugging purpose, almost all controls can be
+ adjusted. Appearing only when compiled with
+ $CONFIG_SND_DEBUG=y
CMI9880
minimal 3-jack in back
The power-management is supported.
+ Module snd-pxa2xx-ac97 (on arm only)
+ ------------------------------------
+
+ Module for AC97 driver for the Intel PXA2xx chip
+
+ For ARM architecture only.
+
Module snd-rme32
----------------
Module supports up to 8 cards.
+ Module snd-sun-dbri (on sparc only)
+ -----------------------------------
+
+ Module for DBRI sound chips found on Sparcs.
+
+ Module supports up to 8 cards.
+
Module snd-wavefront
--------------------
Module snd-vxpocket
-------------------
- Module for Digigram VX-Pocket VX2 PCMCIA card.
+ Module for Digigram VX-Pocket VX2 and 440 PCMCIA cards.
ibl - Capture IBL size. (default = 0, minimum size)
Note: the driver is build only when CONFIG_ISA is set.
- Module snd-vxp440
- -----------------
-
- Module for Digigram VX-Pocket 440 PCMCIA card.
-
- ibl - Capture IBL size. (default = 0, minimum size)
-
- Module supports up to 8 cards. The module is compiled only when
- PCMCIA is supported on kernel.
-
- To activate the driver via the card manager, you'll need to set
- up /etc/pcmcia/vxp440.conf. See the sound/pcmcia/vx/vxp440.c.
-
- When the driver is compiled as a module and the hotplug firmware
- is supported, the firmware data is loaded via hotplug automatically.
- Install the necessary firmware files in alsa-firmware package.
- When no hotplug fw loader is available, you need to load the
- firmware via vxloader utility in alsa-tools package.
-
- About capture IBL, see the description of snd-vx222 module.
-
- Note: the driver is build only when CONFIG_ISA is set.
-
Module snd-ymfpci
-----------------
notsc
Don't use the CPU time stamp counter to read the wall time.
This can be used to work around timing problems on multiprocessor systems
- with not properly synchronized CPUs. Only useful with a SMP kernel
+ with not properly synchronized CPUs.
report_lost_ticks
Report when timer interrupts are lost because some code turned off
event. This will make the CPUs eat a lot more power, but may be useful
to get slightly better performance in multiprocessor benchmarks. It also
makes some profiling using performance counters more accurate.
+ Please note that on systems with MONITOR/MWAIT support (like Intel EM64T
+ CPUs) this option has no performance advantage over the normal idle loop.
+ It may also interact badly with hyperthreading.
Rebooting
Misc
noreplacement Don't replace instructions with more appropiate ones
- for the CPU. This may be useful on asymmetric MP systems
- where some CPU have less capabilities than the others.
-
+ for the CPU. This may be useful on asymmetric MP systems
+ where some CPU have less capabilities than the others.
L: linuxppc-embedded@ozlabs.org
S: Maintained
-LINUX FOR POWERPC EMBEDDED PPC8XX AND BOOT CODE
+LINUX FOR POWERPC BOOT CODE
P: Tom Rini
M: trini@kernel.crashing.org
W: http://www.penguinppc.org/
L: linuxppc-embedded@ozlabs.org
S: Maintained
+LINUX FOR POWERPC EMBEDDED PPC8XX
+P: Marcelo Tosatti
+M: marcelo.tosatti@cyclades.com
+W: http://www.penguinppc.org/
+L: linuxppc-embedded@ozlabs.org
+S: Maintained
+
LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
P: Kumar Gala
M: kumar.gala@freescale.com
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 13
-EXTRAVERSION =-rc3
+EXTRAVERSION =-rc4
NAME=Woozy Numbat
# *DOCUMENTATION*
kernel source. Patches are applied from the current directory, but
an alternative directory can be specified as the second argument.
+ - If you are upgrading between releases using the stable series patches
+ (for example, patch-2.6.xx.y), note that these "dot-releases" are
+ not incremental and must be applied to the 2.6.xx base tree. For
+ example, if your base kernel is 2.6.12 and you want to apply the
+ 2.6.12.3 patch, you do not and indeed must not first apply the
+ 2.6.12.1 and 2.6.12.2 patches. Similarly, if you are running kernel
+ version 2.6.12.2 and want to jump to 2.6.12.3, you must first
+ reverse the 2.6.12.2 patch (that is, patch -R) _before_ applying
+ the 2.6.12.3 patch.
+
- Make sure you have no stale .o files and dependencies lying around:
cd linux
common_shutdown(LINUX_REBOOT_CMD_RESTART, restart_cmd);
}
-EXPORT_SYMBOL(machine_restart);
void
machine_halt(void)
common_shutdown(LINUX_REBOOT_CMD_HALT, NULL);
}
-EXPORT_SYMBOL(machine_halt);
void
machine_power_off(void)
common_shutdown(LINUX_REBOOT_CMD_POWER_OFF, NULL);
}
-EXPORT_SYMBOL(machine_power_off);
/* Used by sysrq-p, among others. I don't believe r9-r15 are ever
saved in the context it's used. */
.quad sys_add_key
.quad sys_request_key /* 440 */
.quad sys_keyctl
+ .quad sys_ioprio_set
+ .quad sys_ioprio_get
+ .quad sys_inotify_init
+ .quad sys_inotify_add_watch /* 445 */
+ .quad sys_inotify_rm_watch
.size sys_call_table, . - sys_call_table
.type sys_call_table, @object
{
}
-EXPORT_SYMBOL(machine_halt);
void machine_power_off(void)
{
pm_power_off();
}
-EXPORT_SYMBOL(machine_power_off);
void machine_restart(char * __unused)
{
while (1);
}
-EXPORT_SYMBOL(machine_restart);
-
void __show_regs(struct pt_regs *regs)
{
unsigned long flags = condition_codes(regs);
mov r3, r2, lsl r3 @ create mask
1: ldrexb r2, [r1]
ands r0, r2, r3 @ save old value of bit
- \instr ip, r2, r3 @ toggle bit
- strexb r2, ip, [r1]
- cmp r2, #0
+ \instr r2, r2, r3 @ toggle bit
+ strexb ip, r2, [r1]
+ cmp ip, #0
bne 1b
cmp r0, #0
movne r0, #1
# S3C2440 support
obj-$(CONFIG_CPU_S3C2440) += s3c2440.o s3c2440-dsc.o
+obj-$(CONFIG_CPU_S3C2440) += s3c2440-irq.o
+obj-$(CONFIG_CPU_S3C2440) += s3c2440-clock.o
# machine specific support
return 0;
}
-
-/* S3C2440 extended clock support */
-
-#ifdef CONFIG_CPU_S3C2440
-
-static struct clk s3c2440_clk_upll = {
- .name = "upll",
- .id = -1,
-};
-
-static struct clk s3c2440_clk_cam = {
- .name = "camif",
- .parent = &clk_h,
- .id = -1,
- .enable = s3c24xx_clkcon_enable,
- .ctrlbit = S3C2440_CLKCON_CAMERA,
-};
-
-static struct clk s3c2440_clk_ac97 = {
- .name = "ac97",
- .parent = &clk_p,
- .id = -1,
- .enable = s3c24xx_clkcon_enable,
- .ctrlbit = S3C2440_CLKCON_CAMERA,
-};
-
-static int s3c2440_clk_add(struct sys_device *sysdev)
-{
- unsigned long upllcon = __raw_readl(S3C2410_UPLLCON);
-
- s3c2440_clk_upll.rate = s3c2410_get_pll(upllcon, clk_xtal.rate);
-
- printk("S3C2440: Clock Support, UPLL %ld.%03ld MHz\n",
- print_mhz(s3c2440_clk_upll.rate));
-
- s3c24xx_register_clock(&s3c2440_clk_ac97);
- s3c24xx_register_clock(&s3c2440_clk_cam);
- s3c24xx_register_clock(&s3c2440_clk_upll);
-
- clk_disable(&s3c2440_clk_ac97);
- clk_disable(&s3c2440_clk_cam);
-
- return 0;
-}
-
-static struct sysdev_driver s3c2440_clk_driver = {
- .add = s3c2440_clk_add,
-};
-
-static int s3c24xx_clk_driver(void)
-{
- return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_clk_driver);
-}
-
-arch_initcall(s3c24xx_clk_driver);
-
-#endif /* CONFIG_CPU_S3C2440 */
*
* 28-Jun-2005 Ben Dooks
* Mark IRQ_LCD valid
+ *
+ * 25-Jul-2005 Ben Dooks
+ * Split the S3C2440 IRQ code to seperate file
*/
#include <linux/init.h>
#include "cpu.h"
#include "pm.h"
-
-#define irqdbf(x...)
-#define irqdbf2(x...)
-
-#define EXTINT_OFF (IRQ_EINT4 - 4)
+#include "irq.h"
/* wakeup irq control */
__raw_writel(mask, S3C2410_INTMSK);
}
-static struct irqchip s3c_irq_level_chip = {
+struct irqchip s3c_irq_level_chip = {
.ack = s3c_irq_maskack,
.mask = s3c_irq_mask,
.unmask = s3c_irq_unmask,
#define INTMSK_UART2 (1UL << (IRQ_UART2 - IRQ_EINT0))
#define INTMSK_ADCPARENT (1UL << (IRQ_ADCPARENT - IRQ_EINT0))
-static inline void
-s3c_irqsub_mask(unsigned int irqno, unsigned int parentbit,
- int subcheck)
-{
- unsigned long mask;
- unsigned long submask;
-
- submask = __raw_readl(S3C2410_INTSUBMSK);
- mask = __raw_readl(S3C2410_INTMSK);
-
- submask |= (1UL << (irqno - IRQ_S3CUART_RX0));
-
- /* check to see if we need to mask the parent IRQ */
-
- if ((submask & subcheck) == subcheck) {
- __raw_writel(mask | parentbit, S3C2410_INTMSK);
- }
-
- /* write back masks */
- __raw_writel(submask, S3C2410_INTSUBMSK);
-
-}
-
-static inline void
-s3c_irqsub_unmask(unsigned int irqno, unsigned int parentbit)
-{
- unsigned long mask;
- unsigned long submask;
-
- submask = __raw_readl(S3C2410_INTSUBMSK);
- mask = __raw_readl(S3C2410_INTMSK);
-
- submask &= ~(1UL << (irqno - IRQ_S3CUART_RX0));
- mask &= ~parentbit;
-
- /* write back masks */
- __raw_writel(submask, S3C2410_INTSUBMSK);
- __raw_writel(mask, S3C2410_INTMSK);
-}
-
-
-static inline void
-s3c_irqsub_maskack(unsigned int irqno, unsigned int parentmask, unsigned int group)
-{
- unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0);
-
- s3c_irqsub_mask(irqno, parentmask, group);
-
- __raw_writel(bit, S3C2410_SUBSRCPND);
-
- /* only ack parent if we've got all the irqs (seems we must
- * ack, all and hope that the irq system retriggers ok when
- * the interrupt goes off again)
- */
-
- if (1) {
- __raw_writel(parentmask, S3C2410_SRCPND);
- __raw_writel(parentmask, S3C2410_INTPND);
- }
-}
-
-static inline void
-s3c_irqsub_ack(unsigned int irqno, unsigned int parentmask, unsigned int group)
-{
- unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0);
-
- __raw_writel(bit, S3C2410_SUBSRCPND);
-
- /* only ack parent if we've got all the irqs (seems we must
- * ack, all and hope that the irq system retriggers ok when
- * the interrupt goes off again)
- */
-
- if (1) {
- __raw_writel(parentmask, S3C2410_SRCPND);
- __raw_writel(parentmask, S3C2410_INTPND);
- }
-}
/* UART0 */
irqdbf("s3c2410: registered interrupt handlers\n");
}
-
-/* s3c2440 irq code
-*/
-
-#ifdef CONFIG_CPU_S3C2440
-
-/* WDT/AC97 */
-
-static void s3c_irq_demux_wdtac97(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
-{
- unsigned int subsrc, submsk;
- struct irqdesc *mydesc;
-
- /* read the current pending interrupts, and the mask
- * for what it is available */
-
- subsrc = __raw_readl(S3C2410_SUBSRCPND);
- submsk = __raw_readl(S3C2410_INTSUBMSK);
-
- subsrc &= ~submsk;
- subsrc >>= 13;
- subsrc &= 3;
-
- if (subsrc != 0) {
- if (subsrc & 1) {
- mydesc = irq_desc + IRQ_S3C2440_WDT;
- mydesc->handle( IRQ_S3C2440_WDT, mydesc, regs);
- }
- if (subsrc & 2) {
- mydesc = irq_desc + IRQ_S3C2440_AC97;
- mydesc->handle(IRQ_S3C2440_AC97, mydesc, regs);
- }
- }
-}
-
-
-#define INTMSK_WDT (1UL << (IRQ_WDT - IRQ_EINT0))
-
-static void
-s3c_irq_wdtac97_mask(unsigned int irqno)
-{
- s3c_irqsub_mask(irqno, INTMSK_WDT, 3<<13);
-}
-
-static void
-s3c_irq_wdtac97_unmask(unsigned int irqno)
-{
- s3c_irqsub_unmask(irqno, INTMSK_WDT);
-}
-
-static void
-s3c_irq_wdtac97_ack(unsigned int irqno)
-{
- s3c_irqsub_maskack(irqno, INTMSK_WDT, 3<<13);
-}
-
-static struct irqchip s3c_irq_wdtac97 = {
- .mask = s3c_irq_wdtac97_mask,
- .unmask = s3c_irq_wdtac97_unmask,
- .ack = s3c_irq_wdtac97_ack,
-};
-
-/* camera irq */
-
-static void s3c_irq_demux_cam(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
-{
- unsigned int subsrc, submsk;
- struct irqdesc *mydesc;
-
- /* read the current pending interrupts, and the mask
- * for what it is available */
-
- subsrc = __raw_readl(S3C2410_SUBSRCPND);
- submsk = __raw_readl(S3C2410_INTSUBMSK);
-
- subsrc &= ~submsk;
- subsrc >>= 11;
- subsrc &= 3;
-
- if (subsrc != 0) {
- if (subsrc & 1) {
- mydesc = irq_desc + IRQ_S3C2440_CAM_C;
- mydesc->handle( IRQ_S3C2440_WDT, mydesc, regs);
- }
- if (subsrc & 2) {
- mydesc = irq_desc + IRQ_S3C2440_CAM_P;
- mydesc->handle(IRQ_S3C2440_AC97, mydesc, regs);
- }
- }
-}
-
-#define INTMSK_CAM (1UL << (IRQ_CAM - IRQ_EINT0))
-
-static void
-s3c_irq_cam_mask(unsigned int irqno)
-{
- s3c_irqsub_mask(irqno, INTMSK_CAM, 3<<11);
-}
-
-static void
-s3c_irq_cam_unmask(unsigned int irqno)
-{
- s3c_irqsub_unmask(irqno, INTMSK_CAM);
-}
-
-static void
-s3c_irq_cam_ack(unsigned int irqno)
-{
- s3c_irqsub_maskack(irqno, INTMSK_CAM, 3<<11);
-}
-
-static struct irqchip s3c_irq_cam = {
- .mask = s3c_irq_cam_mask,
- .unmask = s3c_irq_cam_unmask,
- .ack = s3c_irq_cam_ack,
-};
-
-static int s3c2440_irq_add(struct sys_device *sysdev)
-{
- unsigned int irqno;
-
- printk("S3C2440: IRQ Support\n");
-
- set_irq_chip(IRQ_NFCON, &s3c_irq_level_chip);
- set_irq_handler(IRQ_NFCON, do_level_IRQ);
- set_irq_flags(IRQ_NFCON, IRQF_VALID);
-
- /* add new chained handler for wdt, ac7 */
-
- set_irq_chip(IRQ_WDT, &s3c_irq_level_chip);
- set_irq_handler(IRQ_WDT, do_level_IRQ);
- set_irq_chained_handler(IRQ_WDT, s3c_irq_demux_wdtac97);
-
- for (irqno = IRQ_S3C2440_WDT; irqno <= IRQ_S3C2440_AC97; irqno++) {
- set_irq_chip(irqno, &s3c_irq_wdtac97);
- set_irq_handler(irqno, do_level_IRQ);
- set_irq_flags(irqno, IRQF_VALID);
- }
-
- /* add chained handler for camera */
-
- set_irq_chip(IRQ_CAM, &s3c_irq_level_chip);
- set_irq_handler(IRQ_CAM, do_level_IRQ);
- set_irq_chained_handler(IRQ_CAM, s3c_irq_demux_cam);
-
- for (irqno = IRQ_S3C2440_CAM_C; irqno <= IRQ_S3C2440_CAM_P; irqno++) {
- set_irq_chip(irqno, &s3c_irq_cam);
- set_irq_handler(irqno, do_level_IRQ);
- set_irq_flags(irqno, IRQF_VALID);
- }
-
- return 0;
-}
-
-static struct sysdev_driver s3c2440_irq_driver = {
- .add = s3c2440_irq_add,
-};
-
-static int s3c24xx_irq_driver(void)
-{
- return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_irq_driver);
-}
-
-arch_initcall(s3c24xx_irq_driver);
-
-#endif /* CONFIG_CPU_S3C2440 */
-
--- /dev/null
+/* arch/arm/mach-s3c2410/irq.h
+ *
+ * Copyright (c) 2004-2005 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Header file for S3C24XX CPU IRQ support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+*/
+
+#define irqdbf(x...)
+#define irqdbf2(x...)
+
+#define EXTINT_OFF (IRQ_EINT4 - 4)
+
+extern struct irqchip s3c_irq_level_chip;
+
+static inline void
+s3c_irqsub_mask(unsigned int irqno, unsigned int parentbit,
+ int subcheck)
+{
+ unsigned long mask;
+ unsigned long submask;
+
+ submask = __raw_readl(S3C2410_INTSUBMSK);
+ mask = __raw_readl(S3C2410_INTMSK);
+
+ submask |= (1UL << (irqno - IRQ_S3CUART_RX0));
+
+ /* check to see if we need to mask the parent IRQ */
+
+ if ((submask & subcheck) == subcheck) {
+ __raw_writel(mask | parentbit, S3C2410_INTMSK);
+ }
+
+ /* write back masks */
+ __raw_writel(submask, S3C2410_INTSUBMSK);
+
+}
+
+static inline void
+s3c_irqsub_unmask(unsigned int irqno, unsigned int parentbit)
+{
+ unsigned long mask;
+ unsigned long submask;
+
+ submask = __raw_readl(S3C2410_INTSUBMSK);
+ mask = __raw_readl(S3C2410_INTMSK);
+
+ submask &= ~(1UL << (irqno - IRQ_S3CUART_RX0));
+ mask &= ~parentbit;
+
+ /* write back masks */
+ __raw_writel(submask, S3C2410_INTSUBMSK);
+ __raw_writel(mask, S3C2410_INTMSK);
+}
+
+
+static inline void
+s3c_irqsub_maskack(unsigned int irqno, unsigned int parentmask, unsigned int group)
+{
+ unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0);
+
+ s3c_irqsub_mask(irqno, parentmask, group);
+
+ __raw_writel(bit, S3C2410_SUBSRCPND);
+
+ /* only ack parent if we've got all the irqs (seems we must
+ * ack, all and hope that the irq system retriggers ok when
+ * the interrupt goes off again)
+ */
+
+ if (1) {
+ __raw_writel(parentmask, S3C2410_SRCPND);
+ __raw_writel(parentmask, S3C2410_INTPND);
+ }
+}
+
+static inline void
+s3c_irqsub_ack(unsigned int irqno, unsigned int parentmask, unsigned int group)
+{
+ unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0);
+
+ __raw_writel(bit, S3C2410_SUBSRCPND);
+
+ /* only ack parent if we've got all the irqs (seems we must
+ * ack, all and hope that the irq system retriggers ok when
+ * the interrupt goes off again)
+ */
+
+ if (1) {
+ __raw_writel(parentmask, S3C2410_SRCPND);
+ __raw_writel(parentmask, S3C2410_INTPND);
+ }
+}
* 14-Jan-2005 BJD Add support for muitlple NAND devices
* 03-Mar-2005 BJD Ensured that bast-cpld.h is included
* 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
- * 14-Mar-2006 BJD Updated for __iomem changes
- * 22-Jun-2006 BJD Added DM9000 platform information
- * 28-Jun-2006 BJD Moved pm functionality out to common code
- * 17-Jul-2006 BJD Changed to platform device for SuperIO 16550s
+ * 14-Mar-2005 BJD Updated for __iomem changes
+ * 22-Jun-2005 BJD Added DM9000 platform information
+ * 28-Jun-2005 BJD Moved pm functionality out to common code
+ * 17-Jul-2005 BJD Changed to platform device for SuperIO 16550s
+ * 25-Jul-2005 BJD Removed ASIX static mappings
*/
#include <linux/kernel.h>
/* slow, byte */
{ VA_C2(BAST_VA_ISAIO), PA_CS2(BAST_PA_ISAIO), SZ_16M, MT_DEVICE },
{ VA_C2(BAST_VA_ISAMEM), PA_CS2(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE },
- { VA_C2(BAST_VA_ASIXNET), PA_CS3(BAST_PA_ASIXNET), SZ_1M, MT_DEVICE },
{ VA_C2(BAST_VA_SUPERIO), PA_CS2(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE },
{ VA_C2(BAST_VA_IDEPRI), PA_CS3(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE },
{ VA_C2(BAST_VA_IDESEC), PA_CS3(BAST_PA_IDESEC), SZ_1M, MT_DEVICE },
/* slow, word */
{ VA_C3(BAST_VA_ISAIO), PA_CS3(BAST_PA_ISAIO), SZ_16M, MT_DEVICE },
{ VA_C3(BAST_VA_ISAMEM), PA_CS3(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE },
- { VA_C3(BAST_VA_ASIXNET), PA_CS3(BAST_PA_ASIXNET), SZ_1M, MT_DEVICE },
{ VA_C3(BAST_VA_SUPERIO), PA_CS3(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE },
{ VA_C3(BAST_VA_IDEPRI), PA_CS3(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE },
{ VA_C3(BAST_VA_IDESEC), PA_CS3(BAST_PA_IDESEC), SZ_1M, MT_DEVICE },
/* fast, byte */
{ VA_C4(BAST_VA_ISAIO), PA_CS4(BAST_PA_ISAIO), SZ_16M, MT_DEVICE },
{ VA_C4(BAST_VA_ISAMEM), PA_CS4(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE },
- { VA_C4(BAST_VA_ASIXNET), PA_CS5(BAST_PA_ASIXNET), SZ_1M, MT_DEVICE },
{ VA_C4(BAST_VA_SUPERIO), PA_CS4(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE },
{ VA_C4(BAST_VA_IDEPRI), PA_CS5(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE },
{ VA_C4(BAST_VA_IDESEC), PA_CS5(BAST_PA_IDESEC), SZ_1M, MT_DEVICE },
/* fast, word */
{ VA_C5(BAST_VA_ISAIO), PA_CS5(BAST_PA_ISAIO), SZ_16M, MT_DEVICE },
{ VA_C5(BAST_VA_ISAMEM), PA_CS5(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE },
- { VA_C5(BAST_VA_ASIXNET), PA_CS5(BAST_PA_ASIXNET), SZ_1M, MT_DEVICE },
{ VA_C5(BAST_VA_SUPERIO), PA_CS5(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE },
{ VA_C5(BAST_VA_IDEPRI), PA_CS5(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE },
{ VA_C5(BAST_VA_IDESEC), PA_CS5(BAST_PA_IDESEC), SZ_1M, MT_DEVICE },
--- /dev/null
+/* linux/arch/arm/mach-s3c2410/s3c2440-clock.c
+ *
+ * Copyright (c) 2004-2005 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2440 Clock support
+ *
+ * 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 <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/device.h>
+#include <linux/sysdev.h>
+
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+
+#include <asm/hardware.h>
+#include <asm/atomic.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+
+#include <asm/hardware/clock.h>
+#include <asm/arch/regs-clock.h>
+
+#include "clock.h"
+#include "cpu.h"
+
+/* S3C2440 extended clock support */
+
+static struct clk s3c2440_clk_upll = {
+ .name = "upll",
+ .id = -1,
+};
+
+static struct clk s3c2440_clk_cam = {
+ .name = "camif",
+ .id = -1,
+ .enable = s3c24xx_clkcon_enable,
+ .ctrlbit = S3C2440_CLKCON_CAMERA,
+};
+
+static struct clk s3c2440_clk_ac97 = {
+ .name = "ac97",
+ .id = -1,
+ .enable = s3c24xx_clkcon_enable,
+ .ctrlbit = S3C2440_CLKCON_CAMERA,
+};
+
+static int s3c2440_clk_add(struct sys_device *sysdev)
+{
+ unsigned long upllcon = __raw_readl(S3C2410_UPLLCON);
+ struct clk *clk_h;
+ struct clk *clk_p;
+ struct clk *clk_xtal;
+
+ clk_xtal = clk_get(NULL, "xtal");
+ if (IS_ERR(clk_xtal)) {
+ printk(KERN_ERR "S3C2440: Failed to get clk_xtal\n");
+ return -EINVAL;
+ }
+
+ s3c2440_clk_upll.rate = s3c2410_get_pll(upllcon, clk_xtal->rate);
+
+ printk("S3C2440: Clock Support, UPLL %ld.%03ld MHz\n",
+ print_mhz(s3c2440_clk_upll.rate));
+
+ clk_p = clk_get(NULL, "pclk");
+ clk_h = clk_get(NULL, "hclk");
+
+ if (IS_ERR(clk_p) || IS_ERR(clk_h)) {
+ printk(KERN_ERR "S3C2440: Failed to get parent clocks\n");
+ return -EINVAL;
+ }
+
+ s3c2440_clk_cam.parent = clk_h;
+ s3c2440_clk_ac97.parent = clk_p;
+
+ s3c24xx_register_clock(&s3c2440_clk_ac97);
+ s3c24xx_register_clock(&s3c2440_clk_cam);
+ s3c24xx_register_clock(&s3c2440_clk_upll);
+
+ clk_disable(&s3c2440_clk_ac97);
+ clk_disable(&s3c2440_clk_cam);
+
+ return 0;
+}
+
+static struct sysdev_driver s3c2440_clk_driver = {
+ .add = s3c2440_clk_add,
+};
+
+static __init int s3c24xx_clk_driver(void)
+{
+ return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_clk_driver);
+}
+
+arch_initcall(s3c24xx_clk_driver);
--- /dev/null
+/* linux/arch/arm/mach-s3c2410/s3c2440-irq.c
+ *
+ * Copyright (c) 2003,2004 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * 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
+ *
+ * Changelog:
+ * 25-Jul-2005 BJD Split from irq.c
+ *
+*/
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/ptrace.h>
+#include <linux/sysdev.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+
+#include <asm/mach/irq.h>
+
+#include <asm/arch/regs-irq.h>
+#include <asm/arch/regs-gpio.h>
+
+#include "cpu.h"
+#include "pm.h"
+#include "irq.h"
+
+/* WDT/AC97 */
+
+static void s3c_irq_demux_wdtac97(unsigned int irq,
+ struct irqdesc *desc,
+ struct pt_regs *regs)
+{
+ unsigned int subsrc, submsk;
+ struct irqdesc *mydesc;
+
+ /* read the current pending interrupts, and the mask
+ * for what it is available */
+
+ subsrc = __raw_readl(S3C2410_SUBSRCPND);
+ submsk = __raw_readl(S3C2410_INTSUBMSK);
+
+ subsrc &= ~submsk;
+ subsrc >>= 13;
+ subsrc &= 3;
+
+ if (subsrc != 0) {
+ if (subsrc & 1) {
+ mydesc = irq_desc + IRQ_S3C2440_WDT;
+ mydesc->handle( IRQ_S3C2440_WDT, mydesc, regs);
+ }
+ if (subsrc & 2) {
+ mydesc = irq_desc + IRQ_S3C2440_AC97;
+ mydesc->handle(IRQ_S3C2440_AC97, mydesc, regs);
+ }
+ }
+}
+
+
+#define INTMSK_WDT (1UL << (IRQ_WDT - IRQ_EINT0))
+
+static void
+s3c_irq_wdtac97_mask(unsigned int irqno)
+{
+ s3c_irqsub_mask(irqno, INTMSK_WDT, 3<<13);
+}
+
+static void
+s3c_irq_wdtac97_unmask(unsigned int irqno)
+{
+ s3c_irqsub_unmask(irqno, INTMSK_WDT);
+}
+
+static void
+s3c_irq_wdtac97_ack(unsigned int irqno)
+{
+ s3c_irqsub_maskack(irqno, INTMSK_WDT, 3<<13);
+}
+
+static struct irqchip s3c_irq_wdtac97 = {
+ .mask = s3c_irq_wdtac97_mask,
+ .unmask = s3c_irq_wdtac97_unmask,
+ .ack = s3c_irq_wdtac97_ack,
+};
+
+/* camera irq */
+
+static void s3c_irq_demux_cam(unsigned int irq,
+ struct irqdesc *desc,
+ struct pt_regs *regs)
+{
+ unsigned int subsrc, submsk;
+ struct irqdesc *mydesc;
+
+ /* read the current pending interrupts, and the mask
+ * for what it is available */
+
+ subsrc = __raw_readl(S3C2410_SUBSRCPND);
+ submsk = __raw_readl(S3C2410_INTSUBMSK);
+
+ subsrc &= ~submsk;
+ subsrc >>= 11;
+ subsrc &= 3;
+
+ if (subsrc != 0) {
+ if (subsrc & 1) {
+ mydesc = irq_desc + IRQ_S3C2440_CAM_C;
+ mydesc->handle( IRQ_S3C2440_WDT, mydesc, regs);
+ }
+ if (subsrc & 2) {
+ mydesc = irq_desc + IRQ_S3C2440_CAM_P;
+ mydesc->handle(IRQ_S3C2440_AC97, mydesc, regs);
+ }
+ }
+}
+
+#define INTMSK_CAM (1UL << (IRQ_CAM - IRQ_EINT0))
+
+static void
+s3c_irq_cam_mask(unsigned int irqno)
+{
+ s3c_irqsub_mask(irqno, INTMSK_CAM, 3<<11);
+}
+
+static void
+s3c_irq_cam_unmask(unsigned int irqno)
+{
+ s3c_irqsub_unmask(irqno, INTMSK_CAM);
+}
+
+static void
+s3c_irq_cam_ack(unsigned int irqno)
+{
+ s3c_irqsub_maskack(irqno, INTMSK_CAM, 3<<11);
+}
+
+static struct irqchip s3c_irq_cam = {
+ .mask = s3c_irq_cam_mask,
+ .unmask = s3c_irq_cam_unmask,
+ .ack = s3c_irq_cam_ack,
+};
+
+static int s3c2440_irq_add(struct sys_device *sysdev)
+{
+ unsigned int irqno;
+
+ printk("S3C2440: IRQ Support\n");
+
+ set_irq_chip(IRQ_NFCON, &s3c_irq_level_chip);
+ set_irq_handler(IRQ_NFCON, do_level_IRQ);
+ set_irq_flags(IRQ_NFCON, IRQF_VALID);
+
+ /* add new chained handler for wdt, ac7 */
+
+ set_irq_chip(IRQ_WDT, &s3c_irq_level_chip);
+ set_irq_handler(IRQ_WDT, do_level_IRQ);
+ set_irq_chained_handler(IRQ_WDT, s3c_irq_demux_wdtac97);
+
+ for (irqno = IRQ_S3C2440_WDT; irqno <= IRQ_S3C2440_AC97; irqno++) {
+ set_irq_chip(irqno, &s3c_irq_wdtac97);
+ set_irq_handler(irqno, do_level_IRQ);
+ set_irq_flags(irqno, IRQF_VALID);
+ }
+
+ /* add chained handler for camera */
+
+ set_irq_chip(IRQ_CAM, &s3c_irq_level_chip);
+ set_irq_handler(IRQ_CAM, do_level_IRQ);
+ set_irq_chained_handler(IRQ_CAM, s3c_irq_demux_cam);
+
+ for (irqno = IRQ_S3C2440_CAM_C; irqno <= IRQ_S3C2440_CAM_P; irqno++) {
+ set_irq_chip(irqno, &s3c_irq_cam);
+ set_irq_handler(irqno, do_level_IRQ);
+ set_irq_flags(irqno, IRQF_VALID);
+ }
+
+ return 0;
+}
+
+static struct sysdev_driver s3c2440_irq_driver = {
+ .add = s3c2440_irq_add,
+};
+
+static int s3c24xx_irq_driver(void)
+{
+ return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_irq_driver);
+}
+
+arch_initcall(s3c24xx_irq_driver);
+
mem_types[MT_ROM].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE;
mem_types[MT_MINICLEAN].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE;
mem_types[MT_CACHECLEAN].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE;
+
+ mem_types[MT_DEVICE].prot_pte |= L_PTE_BUFFERABLE;
+ mem_types[MT_DEVICE].prot_sect |= PMD_SECT_BUFFERED;
}
cp = &cache_policies[cachepolicy];
{
}
-EXPORT_SYMBOL(machine_halt);
-EXPORT_SYMBOL(machine_power_off);
-
void machine_restart(char * __unused)
{
/*
while (1);
}
-EXPORT_SYMBOL(machine_restart);
-
void show_regs(struct pt_regs * regs)
{
unsigned long flags;
If you don't debug the kernel, you can say N, but we may not be able
to solve problems without frame pointers.
+config DEBUG_NMI_OOPS
+ bool "NMI causes oops printout"
+ help
+ If the system locks up without any debug information you can say Y
+ here to make it possible to dump an OOPS with an external NMI.
endmenu
-# $Id: Makefile,v 1.23 2004/10/19 13:07:34 starvik Exp $
+# $Id: Makefile,v 1.28 2005/03/17 10:44:37 larsv Exp $
# cris/Makefile
#
# This file is included by the global makefile so that you can add your own
arch-y := v10
arch-$(CONFIG_ETRAX_ARCH_V10) := v10
+arch-$(CONFIG_ETRAX_ARCH_V32) := v32
# No config avaiable for make clean etc
ifneq ($(arch-y),)
drivers-y += arch/$(ARCH)/$(SARCH)/drivers/
libs-y += arch/$(ARCH)/$(SARCH)/lib/ $(LIBGCC)
+# cris source path
+SRC_ARCH = $(srctree)/arch/$(ARCH)
+# cris object files path
+OBJ_ARCH = $(objtree)/arch/$(ARCH)
+
+target_boot_arch_dir = $(OBJ_ARCH)/$(SARCH)/boot
+target_boot_dir = $(OBJ_ARCH)/boot
+src_boot_dir = $(SRC_ARCH)/boot
+target_compressed_dir = $(OBJ_ARCH)/boot/compressed
+src_compressed_dir = $(SRC_ARCH)/boot/compressed
+target_rescue_dir = $(OBJ_ARCH)/boot/rescue
+src_rescue_dir = $(SRC_ARCH)/boot/rescue
+
+export target_boot_arch_dir target_boot_dir src_boot_dir target_compressed_dir src_compressed_dir target_rescue_dir src_rescue_dir
+
vmlinux.bin: vmlinux
$(OBJCOPY) $(OBJCOPYFLAGS) vmlinux vmlinux.bin
clinux: vmlinux.bin decompress.bin rescue.bin
-decompress.bin: FORCE
- @make -C arch/$(ARCH)/boot/compressed decompress.bin
+decompress.bin: $(target_boot_dir)
+ @$(MAKE) -f $(src_compressed_dir)/Makefile $(target_compressed_dir)/decompress.bin
-rescue.bin: FORCE
- @make -C arch/$(ARCH)/boot/rescue rescue.bin
+$(target_rescue_dir)/rescue.bin: $(target_boot_dir)
+ @$(MAKE) -f $(src_rescue_dir)/Makefile $(target_rescue_dir)/rescue.bin
-zImage: vmlinux.bin rescue.bin
+zImage: $(target_boot_dir) vmlinux.bin $(target_rescue_dir)/rescue.bin
## zImage - Compressed kernel (gzip)
- @make -C arch/$(ARCH)/boot/ zImage
+ @$(MAKE) -f $(src_boot_dir)/Makefile zImage
+
+$(target_boot_dir): $(target_boot_arch_dir)
+ ln -sfn $< $@
+
+$(target_boot_arch_dir):
+ mkdir -p $@
compressed: zImage
archmrproper:
archclean:
- $(Q)$(MAKE) $(clean)=arch/$(ARCH)/boot
+ @if [ -d arch/$(ARCH)/boot ]; then \
+ $(MAKE) $(clean)=arch/$(ARCH)/boot ; \
+ fi
rm -f timage vmlinux.bin decompress.bin rescue.bin cramfs.img
rm -rf $(LD_SCRIPT).tmp
-prepare: arch/$(ARCH)/.links include/asm-$(ARCH)/.arch \
+prepare: $(SRC_ARCH)/.links $(srctree)/include/asm-$(ARCH)/.arch \
include/asm-$(ARCH)/$(SARCH)/offset.h
# Create some links to make all tools happy
-arch/$(ARCH)/.links:
- @rm -rf arch/$(ARCH)/drivers
- @ln -sfn $(SARCH)/drivers arch/$(ARCH)/drivers
- @rm -rf arch/$(ARCH)/boot
- @ln -sfn $(SARCH)/boot arch/$(ARCH)/boot
- @rm -rf arch/$(ARCH)/lib
- @ln -sfn $(SARCH)/lib arch/$(ARCH)/lib
- @ln -sfn $(SARCH) arch/$(ARCH)/arch
- @ln -sfn ../$(SARCH)/vmlinux.lds.S arch/$(ARCH)/kernel/vmlinux.lds.S
+$(SRC_ARCH)/.links:
+ @rm -rf $(SRC_ARCH)/drivers
+ @ln -sfn $(SRC_ARCH)/$(SARCH)/drivers $(SRC_ARCH)/drivers
+ @rm -rf $(SRC_ARCH)/boot
+ @ln -sfn $(SRC_ARCH)/$(SARCH)/boot $(SRC_ARCH)/boot
+ @rm -rf $(SRC_ARCH)/lib
+ @ln -sfn $(SRC_ARCH)/$(SARCH)/lib $(SRC_ARCH)/lib
+ @ln -sfn $(SRC_ARCH)/$(SARCH) $(SRC_ARCH)/arch
+ @ln -sfn $(SRC_ARCH)/$(SARCH)/vmlinux.lds.S $(SRC_ARCH)/kernel/vmlinux.lds.S
@touch $@
# Create link to sub arch includes
-include/asm-$(ARCH)/.arch: $(wildcard include/config/arch/*.h)
- @echo ' Making asm-$(ARCH)/arch -> asm-$(ARCH)/$(SARCH) symlink'
+$(srctree)/include/asm-$(ARCH)/.arch: $(wildcard include/config/arch/*.h)
+ @echo ' Making $(srctree)/include/asm-$(ARCH)/arch -> $(srctree)/include/asm-$(ARCH)/$(SARCH) symlink'
@rm -f include/asm-$(ARCH)/arch
- @ln -sf $(SARCH) include/asm-$(ARCH)/arch
+ @ln -sf $(srctree)/include/asm-$(ARCH)/$(SARCH) $(srctree)/include/asm-$(ARCH)/arch
@touch $@
arch/$(ARCH)/$(SARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \
endchoice
+choice
+ prompt "Kernel GDB port"
+ depends on ETRAX_KGDB
+ default ETRAX_KGDB_PORT0
+ help
+ Choose a serial port for kernel debugging. NOTE: This port should
+ not be enabled under Drivers for built-in interfaces (as it has its
+ own initialization code) and should not be the same as the debug port.
+
+config ETRAX_KGDB_PORT0
+ bool "Serial-0"
+ help
+ Use serial port 0 for kernel debugging.
+
+config ETRAX_KGDB_PORT1
+ bool "Serial-1"
+ help
+ Use serial port 1 for kernel debugging.
+
+config ETRAX_KGDB_PORT2
+ bool "Serial-2"
+ help
+ Use serial port 2 for kernel debugging.
+
+config ETRAX_KGDB_PORT3
+ bool "Serial-3"
+ help
+ Use serial port 3 for kernel debugging.
+
+endchoice
+
choice
prompt "Product rescue-port"
depends on ETRAX_ARCH_V10
#
# arch/cris/boot/Makefile
#
+target = $(target_boot_dir)
+src = $(src_boot_dir)
zImage: compressed/vmlinuz
-compressed/vmlinuz: $(TOPDIR)/vmlinux
- @$(MAKE) -C compressed vmlinuz
+compressed/vmlinuz:
+ @$(MAKE) -f $(src)/compressed/Makefile $(target_compressed_dir)/vmlinuz
clean:
- rm -f zImage tools/build compressed/vmlinux.out
- @$(MAKE) -C compressed clean
+ @$(MAKE) -f $(src)/compressed/Makefile clean
#
-# linux/arch/etrax100/boot/compressed/Makefile
-#
-# create a compressed vmlinux image from the original vmlinux files and romfs
+# create a compressed vmlinuz image from the binary vmlinux.bin file
#
+target = $(target_compressed_dir)
+src = $(src_compressed_dir)
-CC = gcc-cris -melf -I $(TOPDIR)/include
+CC = gcc-cris -melf $(LINUXINCLUDE)
CFLAGS = -O2
LD = ld-cris
OBJCOPY = objcopy-cris
OBJCOPYFLAGS = -O binary --remove-section=.bss
-OBJECTS = head.o misc.o
+OBJECTS = $(target)/head.o $(target)/misc.o
# files to compress
-SYSTEM = $(TOPDIR)/vmlinux.bin
+SYSTEM = $(objtree)/vmlinux.bin
-all: vmlinuz
+all: $(target_compressed_dir)/vmlinuz
-decompress.bin: $(OBJECTS)
- $(LD) -T decompress.ld -o decompress.o $(OBJECTS)
- $(OBJCOPY) $(OBJCOPYFLAGS) decompress.o decompress.bin
-# save it for mkprod in the topdir.
- cp decompress.bin $(TOPDIR)
+$(target)/decompress.bin: $(OBJECTS)
+ $(LD) -T $(src)/decompress.ld -o $(target)/decompress.o $(OBJECTS)
+ $(OBJCOPY) $(OBJCOPYFLAGS) $(target)/decompress.o $(target)/decompress.bin
+# Create vmlinuz image in top-level build directory
+$(target_compressed_dir)/vmlinuz: $(target) piggy.img $(target)/decompress.bin
+ @echo " COMPR vmlinux.bin --> vmlinuz"
+ @cat $(target)/decompress.bin piggy.img > $(target_compressed_dir)/vmlinuz
+ @rm -f piggy.img
-vmlinuz: piggy.img decompress.bin
- cat decompress.bin piggy.img > vmlinuz
- rm -f piggy.img
+$(target)/head.o: $(src)/head.S
+ $(CC) -D__ASSEMBLY__ -traditional -c $< -o $@
-head.o: head.S
- $(CC) -D__ASSEMBLY__ -traditional -c head.S -o head.o
+$(target)/misc.o: $(src)/misc.c
+ $(CC) -D__KERNEL__ -c $< -o $@
# gzip the kernel image
piggy.img: $(SYSTEM)
- cat $(SYSTEM) | gzip -f -9 > piggy.img
+ @cat $(SYSTEM) | gzip -f -9 > piggy.img
+
+$(target):
+ mkdir -p $(target)
clean:
- rm -f piggy.img vmlinuz vmlinuz.o
+ rm -f piggy.img $(objtree)/vmlinuz
#include <asm/arch/sv_addr_ag.h>
#define RAM_INIT_MAGIC 0x56902387
-
+#define COMMAND_LINE_MAGIC 0x87109563
+
;; Exported symbols
.globl _input_data
cmp.d r2, r1
bcs 1b
nop
+
+ ;; Save command line magic and address.
+ move.d _cmd_line_magic, $r12
+ move.d $r10, [$r12]
+ move.d _cmd_line_addr, $r12
+ move.d $r11, [$r12]
;; Do the decompression and save compressed size in _inptr
move.d [_input_data], r9 ; flash address of compressed kernel
add.d [_inptr], r9 ; size of compressed kernel
-
+
+ ;; Restore command line magic and address.
+ move.d _cmd_line_magic, $r10
+ move.d [$r10], $r10
+ move.d _cmd_line_addr, $r11
+ move.d [$r11], $r11
+
;; Enter the decompressed kernel
move.d RAM_INIT_MAGIC, r8 ; Tell kernel that DRAM is initialized
jump 0x40004000 ; kernel is linked to this address
_input_data:
.dword 0 ; used by the decompressor
-
+_cmd_line_magic:
+ .dword 0
+_cmd_line_addr:
+ .dword 0
#include "../../lib/hw_settings.S"
#
# Makefile for rescue code
#
-ifndef TOPDIR
-TOPDIR = ../../../..
-endif
-CC = gcc-cris -mlinux -I $(TOPDIR)/include
+target = $(target_rescue_dir)
+src = $(src_rescue_dir)
+
+CC = gcc-cris -mlinux $(LINUXINCLUDE)
CFLAGS = -O2
LD = gcc-cris -mlinux -nostdlib
OBJCOPY = objcopy-cris
OBJCOPYFLAGS = -O binary --remove-section=.bss
-all: rescue.bin testrescue.bin kimagerescue.bin
-
-rescue: rescue.bin
- # do nothing
+all: $(target)/rescue.bin $(target)/testrescue.bin $(target)/kimagerescue.bin
-rescue.bin: head.o
- $(LD) -T rescue.ld -o rescue.o head.o
- $(OBJCOPY) $(OBJCOPYFLAGS) rescue.o rescue.bin
- cp rescue.bin $(TOPDIR)
+$(target)/rescue.bin: $(target) $(target)/head.o
+ $(LD) -T $(src)/rescue.ld -o $(target)/rescue.o $(target)/head.o
+ $(OBJCOPY) $(OBJCOPYFLAGS) $(target)/rescue.o $(target)/rescue.bin
+# Place a copy in top-level build directory
+ cp -p $(target)/rescue.bin $(objtree)
-testrescue.bin: testrescue.o
- $(OBJCOPY) $(OBJCOPYFLAGS) testrescue.o tr.bin
+$(target)/testrescue.bin: $(target) $(target)/testrescue.o
+ $(OBJCOPY) $(OBJCOPYFLAGS) $(target)/testrescue.o tr.bin
# Pad it to 784 bytes
dd if=/dev/zero of=tmp2423 bs=1 count=784
cat tr.bin tmp2423 >testrescue_tmp.bin
- dd if=testrescue_tmp.bin of=testrescue.bin bs=1 count=784
+ dd if=testrescue_tmp.bin of=$(target)/testrescue.bin bs=1 count=784
rm tr.bin tmp2423 testrescue_tmp.bin
-kimagerescue.bin: kimagerescue.o
- $(OBJCOPY) $(OBJCOPYFLAGS) kimagerescue.o ktr.bin
+$(target)/kimagerescue.bin: $(target) $(target)/kimagerescue.o
+ $(OBJCOPY) $(OBJCOPYFLAGS) $(target)/kimagerescue.o ktr.bin
# Pad it to 784 bytes, that's what the rescue loader expects
dd if=/dev/zero of=tmp2423 bs=1 count=784
cat ktr.bin tmp2423 >kimagerescue_tmp.bin
- dd if=kimagerescue_tmp.bin of=kimagerescue.bin bs=1 count=784
+ dd if=kimagerescue_tmp.bin of=$(target)/kimagerescue.bin bs=1 count=784
rm ktr.bin tmp2423 kimagerescue_tmp.bin
-head.o: head.S
+$(target):
+ mkdir -p $(target)
+
+$(target)/head.o: $(src)/head.S
$(CC) -D__ASSEMBLY__ -traditional -c $< -o $*.o
-testrescue.o: testrescue.S
+$(target)/testrescue.o: $(src)/testrescue.S
$(CC) -D__ASSEMBLY__ -traditional -c $< -o $*.o
-kimagerescue.o: kimagerescue.S
+$(target)/kimagerescue.o: $(src)/kimagerescue.S
$(CC) -D__ASSEMBLY__ -traditional -c $< -o $*.o
clean:
- rm -f *.o *.bin
+ rm -f $(target)/*.o $(target)/*.bin
fastdep:
-/* $Id: head.S,v 1.6 2003/04/09 08:12:43 pkj Exp $
+/* $Id: head.S,v 1.7 2005/03/07 12:11:06 starvik Exp $
*
* Rescue code, made to reside at the beginning of the
* flash-memory. when it starts, it checks a partition
;; 0x80000000 if loaded in flash (as it should be)
;; since etrax actually starts at address 2 when booting from flash, we
;; put a nop (2 bytes) here first so we dont accidentally skip the di
-
+
nop
di
jump in_cache ; enter cached area instead
-in_cache:
+in_cache:
+
;; first put a jump test to give a possibility of upgrading the rescue code
;; without erasing/reflashing the sector. we put a longword of -1 here and if
;; result will be in r0
checksum:
moveq 0, $r0
-1: addu.b [$r1+], $r0
- subq 1, $r2
- bne 1b
+ moveq CONFIG_ETRAX_FLASH1_SIZE, $r6
+
+ ;; If the first physical flash memory is exceeded wrap to the second one.
+ btstq 26, $r1 ; Are we addressing first flash?
+ bpl 1f
+ nop
+ clear.d $r6
+
+1: test.d $r6 ; 0 = no wrapping
+ beq 2f
+ nop
+ lslq 20, $r6 ; Convert MB to bytes
+ sub.d $r1, $r6
+
+2: addu.b [$r1+], $r0
+ subq 1, $r6 ; Flash memory left
+ beq 3f
+ subq 1, $r2 ; Length left
+ bne 2b
nop
ret
nop
+
+3: move.d MEM_CSE1_START, $r1 ; wrap to second flash
+ ba 2b
+ nop
config ETRAX_ETHERNET
bool "Ethernet support"
depends on ETRAX_ARCH_V10
+ select NET_ETHERNET
help
This option enables the ETRAX 100LX built-in 10/100Mbit Ethernet
controller.
-# this is just so that the user does not have to go into the
-# normal ethernet driver section just to enable ethernetworking
-config NET_ETHERNET
- bool
- depends on ETRAX_ETHERNET
- default y
-
choice
prompt "Network LED behavior"
depends on ETRAX_ETHERNET
config ETRAX_NETWORK_LED_ON_WHEN_LINK
bool "LED_on_when_link"
help
- Selecting LED_on_when_link will light the LED when there is a
- connection and will flash off when there is activity.
+ Selecting LED_on_when_link will light the LED when there is a
+ connection and will flash off when there is activity.
- Selecting LED_on_when_activity will light the LED only when
+ Selecting LED_on_when_activity will light the LED only when
there is activity.
- This setting will also affect the behaviour of other activity LEDs
- e.g. Bluetooth.
+ This setting will also affect the behaviour of other activity LEDs
+ e.g. Bluetooth.
config ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
bool "LED_on_when_activity"
help
- Selecting LED_on_when_link will light the LED when there is a
- connection and will flash off when there is activity.
+ Selecting LED_on_when_link will light the LED when there is a
+ connection and will flash off when there is activity.
- Selecting LED_on_when_activity will light the LED only when
+ Selecting LED_on_when_activity will light the LED only when
there is activity.
- This setting will also affect the behaviour of other activity LEDs
- e.g. Bluetooth.
+ This setting will also affect the behaviour of other activity LEDs
+ e.g. Bluetooth.
endchoice
depends on ETRAX_SERIAL_PORT0
default ETRAX_SERIAL_PORT0_DMA6_OUT
-config CONFIG_ETRAX_SERIAL_PORT0_NO_DMA_OUT
- bool "No DMA out"
+config ETRAX_SERIAL_PORT0_NO_DMA_OUT
+ bool "No DMA out"
-config CONFIG_ETRAX_SERIAL_PORT0_DMA6_OUT
- bool "DMA 6"
+config ETRAX_SERIAL_PORT0_DMA6_OUT
+ bool "DMA 6"
endchoice
depends on ETRAX_SERIAL_PORT0
default ETRAX_SERIAL_PORT0_DMA7_IN
-config CONFIG_ETRAX_SERIAL_PORT0_NO_DMA_IN
- bool "No DMA in"
+config ETRAX_SERIAL_PORT0_NO_DMA_IN
+ bool "No DMA in"
-config CONFIG_ETRAX_SERIAL_PORT0_DMA7_IN
- bool "DMA 7"
+config ETRAX_SERIAL_PORT0_DMA7_IN
+ bool "DMA 7"
endchoice
depends on ETRAX_SERIAL_PORT1
default ETRAX_SERIAL_PORT1_DMA8_OUT
-config CONFIG_ETRAX_SERIAL_PORT1_NO_DMA_OUT
- bool "No DMA out"
+config ETRAX_SERIAL_PORT1_NO_DMA_OUT
+ bool "No DMA out"
-config CONFIG_ETRAX_SERIAL_PORT1_DMA8_OUT
- bool "DMA 8"
+config ETRAX_SERIAL_PORT1_DMA8_OUT
+ bool "DMA 8"
endchoice
depends on ETRAX_SERIAL_PORT1
default ETRAX_SERIAL_PORT1_DMA9_IN
-config CONFIG_ETRAX_SERIAL_PORT1_NO_DMA_IN
- bool "No DMA in"
+config ETRAX_SERIAL_PORT1_NO_DMA_IN
+ bool "No DMA in"
-config CONFIG_ETRAX_SERIAL_PORT1_DMA9_IN
- bool "DMA 9"
+config ETRAX_SERIAL_PORT1_DMA9_IN
+ bool "DMA 9"
endchoice
Specify the pin of the PB port to carry the CD signal for serial
port 1.
-comment "Make sure you dont have the same PB bits more than once!"
+comment "Make sure you do not have the same PB bits more than once!"
depends on ETRAX_SERIAL && ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && ETRAX_SER1_DTR_RI_DSR_CD_ON_PB
config ETRAX_SERIAL_PORT2
depends on ETRAX_SERIAL_PORT2
default ETRAX_SERIAL_PORT2_DMA2_OUT
-config CONFIG_ETRAX_SERIAL_PORT2_NO_DMA_OUT
- bool "No DMA out"
+config ETRAX_SERIAL_PORT2_NO_DMA_OUT
+ bool "No DMA out"
-config CONFIG_ETRAX_SERIAL_PORT2_DMA2_OUT
- bool "DMA 2"
+config ETRAX_SERIAL_PORT2_DMA2_OUT
+ bool "DMA 2"
endchoice
depends on ETRAX_SERIAL_PORT2
default ETRAX_SERIAL_PORT2_DMA3_IN
-config CONFIG_ETRAX_SERIAL_PORT2_NO_DMA_IN
- bool "No DMA in"
+config ETRAX_SERIAL_PORT2_NO_DMA_IN
+ bool "No DMA in"
-config CONFIG_ETRAX_SERIAL_PORT2_DMA3_IN
- bool "DMA 3"
+config ETRAX_SERIAL_PORT2_DMA3_IN
+ bool "DMA 3"
endchoice
depends on ETRAX_SERIAL_PORT3
default ETRAX_SERIAL_PORT3_DMA4_OUT
-config CONFIG_ETRAX_SERIAL_PORT3_NO_DMA_OUT
- bool "No DMA out"
+config ETRAX_SERIAL_PORT3_NO_DMA_OUT
+ bool "No DMA out"
-config CONFIG_ETRAX_SERIAL_PORT3_DMA4_OUT
- bool "DMA 4"
+config ETRAX_SERIAL_PORT3_DMA4_OUT
+ bool "DMA 4"
endchoice
depends on ETRAX_SERIAL_PORT3
default ETRAX_SERIAL_PORT3_DMA5_IN
-config CONFIG_ETRAX_SERIAL_PORT3_NO_DMA_IN
- bool "No DMA in"
+config ETRAX_SERIAL_PORT3_NO_DMA_IN
+ bool "No DMA in"
-config CONFIG_ETRAX_SERIAL_PORT3_DMA5_IN
- bool "DMA 5"
+config ETRAX_SERIAL_PORT3_DMA5_IN
+ bool "DMA 5"
endchoice
select BLK_DEV_IDEDISK
select BLK_DEV_IDECD
select BLK_DEV_IDEDMA
- select DMA_NONPCI
help
Enable this to get support for ATA/IDE.
You can't use paralell ports or SCSI ports
IDE reset on pin 7 on port B
config ETRAX_IDE_G27_RESET
- bool "Port_G_Bit_27"
+ bool "Port_G_Bit_27"
help
IDE reset on pin 27 on port G
config ETRAX_USB_HOST
bool "USB host"
+ select USB
help
This option enables the host functionality of the ETRAX 100LX
built-in USB controller. In host mode the controller is designed
for CTRL and BULK traffic only, INTR traffic may work as well
however (depending on the requirements of timeliness).
-config USB
- tristate
- depends on ETRAX_USB_HOST
- default y
-
config ETRAX_USB_HOST_PORT1
- bool " USB port 1 enabled"
- depends on ETRAX_USB_HOST
- default n
+ bool "USB port 1 enabled"
+ depends on ETRAX_USB_HOST
+ default n
config ETRAX_USB_HOST_PORT2
- bool " USB port 2 enabled"
- depends on ETRAX_USB_HOST
- default n
+ bool "USB port 2 enabled"
+ depends on ETRAX_USB_HOST
+ default n
config ETRAX_AXISFLASHMAP
bool "Axis flash-map support"
depends on ETRAX_ARCH_V10
+ select MTD
+ select MTD_CFI
+ select MTD_CFI_AMDSTD
+ select MTD_OBSOLETE_CHIPS
+ select MTD_AMDSTD
+ select MTD_CHAR
+ select MTD_BLOCK
+ select MTD_PARTITIONS
+ select MTD_CONCAT
+ select MTD_COMPLEX_MAPPINGS
help
This option enables MTD mapping of flash devices. Needed to use
flash memories. If unsure, say Y.
for changing this is when the flash block size is bigger
than 64kB (e.g. when using two parallel 16 bit flashes).
-# here we define the CONFIG_'s necessary to enable MTD support
-# for the flash
-config MTD
- tristate
- depends on ETRAX_AXISFLASHMAP
- default y
- help
- Memory Technology Devices are flash, RAM and similar chips, often
- used for solid state file systems on embedded devices. This option
- will provide the generic support for MTD drivers to register
- themselves with the kernel and for potential users of MTD devices
- to enumerate the devices which are present and obtain a handle on
- them. It will also allow you to select individual drivers for
- particular hardware and users of MTD devices. If unsure, say N.
-
-config MTD_CFI
- tristate
- depends on ETRAX_AXISFLASHMAP
- default y
- help
- The Common Flash Interface specification was developed by Intel,
- AMD and other flash manufactures that provides a universal method
- for probing the capabilities of flash devices. If you wish to
- support any device that is CFI-compliant, you need to enable this
- option. Visit <http://www.amd.com/products/nvd/overview/cfi.html>
- for more information on CFI.
-
-config MTD_CFI_AMDSTD
- tristate
- depends on ETRAX_AXISFLASHMAP
- default y
- help
- The Common Flash Interface defines a number of different command
- sets which a CFI-compliant chip may claim to implement. This code
- provides support for one of those command sets, used on chips
- chips including the AMD Am29LV320.
-
-config MTD_OBSOLETE_CHIPS
- bool
- depends on ETRAX_AXISFLASHMAP
- default y
- help
- This option does not enable any code directly, but will allow you to
- select some other chip drivers which are now considered obsolete,
- because the generic CONFIG_JEDEC_PROBE code above should now detect
- the chips which are supported by these drivers, and allow the generic
- CFI-compatible drivers to drive the chips. Say 'N' here unless you have
- already tried the CONFIG_JEDEC_PROBE method and reported its failure
- to the MTD mailing list at <linux-mtd@lists.infradead.org>
-
-config MTD_AMDSTD
- tristate
- depends on ETRAX_AXISFLASHMAP
- default y
- help
- This option enables support for flash chips using AMD-compatible
- commands, including some which are not CFI-compatible and hence
- cannot be used with the CONFIG_MTD_CFI_AMDSTD option.
-
- It also works on AMD compatible chips that do conform to CFI.
-
-config MTD_CHAR
- tristate
- depends on ETRAX_AXISFLASHMAP
- default y
- help
- This provides a character device for each MTD device present in
- the system, allowing the user to read and write directly to the
- memory chips, and also use ioctl() to obtain information about
- the device, or to erase parts of it.
-
-config MTD_BLOCK
- tristate
- depends on ETRAX_AXISFLASHMAP
- default y
- ---help---
- Although most flash chips have an erase size too large to be useful
- as block devices, it is possible to use MTD devices which are based
- on RAM chips in this manner. This block device is a user of MTD
- devices performing that function.
-
- At the moment, it is also required for the Journalling Flash File
- System(s) to obtain a handle on the MTD device when it's mounted
- (although JFFS and JFFS2 don't actually use any of the functionality
- of the mtdblock device).
-
- Later, it may be extended to perform read/erase/modify/write cycles
- on flash chips to emulate a smaller block size. Needless to say,
- this is very unsafe, but could be useful for file systems which are
- almost never written to.
-
- You do not need this option for use with the DiskOnChip devices. For
- those, enable NFTL support (CONFIG_NFTL) instead.
-
-config MTD_PARTITIONS
- tristate
- depends on ETRAX_AXISFLASHMAP
- default y
- help
- If you&n
git.openpandora.org / pandora-kernel.git / commitdiff