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New package: kernel-rpi-3.6.11 for RPI (a snapshot from today's git next branch).

This commit is contained in:
Juan RP 2013-02-19 17:55:45 +01:00
parent 7a4d75b177
commit 80aa3e4da6
10 changed files with 4392 additions and 0 deletions
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1
srcpkgs/kernel-headers-rpi Symbolic link
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kernel-rpi

12
srcpkgs/kernel-rpi/files/args-uncompressed.txt Normal file
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; kernel args (place at 0x00000100)
0x00000005
0x54410001
0x00000001
0x00001000
0x00000000
0x00000004
0x54410002
0x08000000
0x00000000
0x00000000
0x00000000

17
srcpkgs/kernel-rpi/files/boot-uncompressed.txt Normal file
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@ -0,0 +1,17 @@
; bootloader (place at 0x00000000)
0xea000006
0xe1a00000
0xe1a00000
0xe1a00000
0xe1a00000
0xe1a00000
0xe1a00000
0xe1a00000
0xe3a00000
0xe3a01042
0xe3811c0c
0xe59f2000
0xe59ff000
0x00000100
0x00008000

3618
srcpkgs/kernel-rpi/files/config Normal file
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File diff suppressed because it is too large Load Diff

41
srcpkgs/kernel-rpi/files/imagetool-uncompressed.py Normal file
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#!/usr/bin/python2
import os
import re
import sys
try:
linuxdir = sys.argv[1]
except:
linuxdir = "linux"
re_line = re.compile(r"0x(?P<value>[0-9a-f]{8})")
mem = [0 for i in range(32768)]
def load_to_mem(name, addr):
f = open(name)
for l in f.readlines():
m = re_line.match(l)
if m:
value = int(m.group("value"), 16)
for i in range(4):
mem[addr] = int(value >> i * 8 & 0xff)
addr += 1
f.close()
load_to_mem("boot-uncompressed.txt", 0x00000000)
load_to_mem("args-uncompressed.txt", 0x00000100)
f = open("first32k.bin", "wb")
for m in mem:
f.write(chr(m))
f.close()
os.system("cat first32k.bin Image > kernel.img")

11
srcpkgs/kernel-rpi/kernel-headers-rpi.template Normal file
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# Template file for 'kernel-headers'.
#
nostrip=yes
noverifyrdeps=yes
short_desc="Linux kernel source headers for the RaspberryPI"
do_install() {
vmove usr/src usr
vmove usr/lib/modules/${_kernver}/build usr/lib/modules/${_kernver}
}

387
srcpkgs/kernel-rpi/patches/0001-rtc-pcf8523.patch Normal file
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From f803f0d079ded4272d7a1c9813bfd24c58b8ee5f Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@avionic-design.de>
Date: Mon, 17 Dec 2012 16:02:44 -0800
Subject: [PATCH] rtc: add NXP PCF8523 support
Add an RTC driver for PCF8523 chips by NXP Semiconductors. No support is
currently provided for the alarm and interrupt functions. Only the time
and date functionality is implemented.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
drivers/rtc/Kconfig | 9 ++
drivers/rtc/Makefile | 1 +
drivers/rtc/rtc-pcf8523.c | 326 +++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 336 insertions(+), 0 deletions(-)
create mode 100644 drivers/rtc/rtc-pcf8523.c
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 608a7b1..5bb0314 100644
--- drivers/rtc/Kconfig
+++ drivers/rtc/Kconfig
@@ -269,6 +269,15 @@ config RTC_DRV_X1205
This driver can also be built as a module. If so, the module
will be called rtc-x1205.
+config RTC_DRV_PCF8523
+ tristate "NXP PCF8523"
+ help
+ If you say yes here you get support for the NXP PCF8523 RTC
+ chips.
+
+ This driver can also be built as a module. If so, the module
+ will be called rtc-pcf8523.
+
config RTC_DRV_PCF8563
tristate "Philips PCF8563/Epson RTC8564"
help
diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index 56297f0..59e2132 100644
--- drivers/rtc/Makefile
+++ drivers/rtc/Makefile
@@ -76,6 +76,7 @@ obj-$(CONFIG_RTC_DRV_MV) += rtc-mv.o
obj-$(CONFIG_RTC_DRV_NUC900) += rtc-nuc900.o
obj-$(CONFIG_RTC_DRV_OMAP) += rtc-omap.o
obj-$(CONFIG_RTC_DRV_PCAP) += rtc-pcap.o
+obj-$(CONFIG_RTC_DRV_PCF8523) += rtc-pcf8523.o
obj-$(CONFIG_RTC_DRV_PCF8563) += rtc-pcf8563.o
obj-$(CONFIG_RTC_DRV_PCF8583) += rtc-pcf8583.o
obj-$(CONFIG_RTC_DRV_PCF2123) += rtc-pcf2123.o
diff --git a/drivers/rtc/rtc-pcf8523.c b/drivers/rtc/rtc-pcf8523.c
new file mode 100644
index 0000000..be05a64
--- /dev/null
+++ drivers/rtc/rtc-pcf8523.c
@@ -0,0 +1,326 @@
+/*
+ * Copyright (C) 2012 Avionic Design GmbH
+ *
+ * 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.
+ */
+
+#include <linux/bcd.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/rtc.h>
+#include <linux/of.h>
+
+#define DRIVER_NAME "rtc-pcf8523"
+
+#define REG_CONTROL1 0x00
+#define REG_CONTROL1_CAP_SEL (1 << 7)
+#define REG_CONTROL1_STOP (1 << 5)
+
+#define REG_CONTROL3 0x02
+#define REG_CONTROL3_PM_BLD (1 << 7) /* battery low detection disabled */
+#define REG_CONTROL3_PM_VDD (1 << 6) /* switch-over disabled */
+#define REG_CONTROL3_PM_DSM (1 << 5) /* direct switching mode */
+#define REG_CONTROL3_PM_MASK 0xe0
+
+#define REG_SECONDS 0x03
+#define REG_SECONDS_OS (1 << 7)
+
+#define REG_MINUTES 0x04
+#define REG_HOURS 0x05
+#define REG_DAYS 0x06
+#define REG_WEEKDAYS 0x07
+#define REG_MONTHS 0x08
+#define REG_YEARS 0x09
+
+struct pcf8523 {
+ struct rtc_device *rtc;
+};
+
+static int pcf8523_read(struct i2c_client *client, u8 reg, u8 *valuep)
+{
+ struct i2c_msg msgs[2];
+ u8 value = 0;
+ int err;
+
+ msgs[0].addr = client->addr;
+ msgs[0].flags = 0;
+ msgs[0].len = sizeof(reg);
+ msgs[0].buf = &reg;
+
+ msgs[1].addr = client->addr;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].len = sizeof(value);
+ msgs[1].buf = &value;
+
+ err = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
+ if (err < 0)
+ return err;
+
+ *valuep = value;
+
+ return 0;
+}
+
+static int pcf8523_write(struct i2c_client *client, u8 reg, u8 value)
+{
+ u8 buffer[2] = { reg, value };
+ struct i2c_msg msg;
+ int err;
+
+ msg.addr = client->addr;
+ msg.flags = 0;
+ msg.len = sizeof(buffer);
+ msg.buf = buffer;
+
+ err = i2c_transfer(client->adapter, &msg, 1);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
+static int pcf8523_select_capacitance(struct i2c_client *client, bool high)
+{
+ u8 value;
+ int err;
+
+ err = pcf8523_read(client, REG_CONTROL1, &value);
+ if (err < 0)
+ return err;
+
+ if (!high)
+ value &= ~REG_CONTROL1_CAP_SEL;
+ else
+ value |= REG_CONTROL1_CAP_SEL;
+
+ err = pcf8523_write(client, REG_CONTROL1, value);
+ if (err < 0)
+ return err;
+
+ return err;
+}
+
+static int pcf8523_set_pm(struct i2c_client *client, u8 pm)
+{
+ u8 value;
+ int err;
+
+ err = pcf8523_read(client, REG_CONTROL3, &value);
+ if (err < 0)
+ return err;
+
+ value = (value & ~REG_CONTROL3_PM_MASK) | pm;
+
+ err = pcf8523_write(client, REG_CONTROL3, value);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
+static int pcf8523_stop_rtc(struct i2c_client *client)
+{
+ u8 value;
+ int err;
+
+ err = pcf8523_read(client, REG_CONTROL1, &value);
+ if (err < 0)
+ return err;
+
+ value |= REG_CONTROL1_STOP;
+
+ err = pcf8523_write(client, REG_CONTROL1, value);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
+static int pcf8523_start_rtc(struct i2c_client *client)
+{
+ u8 value;
+ int err;
+
+ err = pcf8523_read(client, REG_CONTROL1, &value);
+ if (err < 0)
+ return err;
+
+ value &= ~REG_CONTROL1_STOP;
+
+ err = pcf8523_write(client, REG_CONTROL1, value);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
+static int pcf8523_rtc_read_time(struct device *dev, struct rtc_time *tm)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ u8 start = REG_SECONDS, regs[7];
+ struct i2c_msg msgs[2];
+ int err;
+
+ msgs[0].addr = client->addr;
+ msgs[0].flags = 0;
+ msgs[0].len = 1;
+ msgs[0].buf = &start;
+
+ msgs[1].addr = client->addr;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].len = sizeof(regs);
+ msgs[1].buf = regs;
+
+ err = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
+ if (err < 0)
+ return err;
+
+ if (regs[0] & REG_SECONDS_OS) {
+ /*
+ * If the oscillator was stopped, try to clear the flag. Upon
+ * power-up the flag is always set, but if we cannot clear it
+ * the oscillator isn't running properly for some reason. The
+ * sensible thing therefore is to return an error, signalling
+ * that the clock cannot be assumed to be correct.
+ */
+
+ regs[0] &= ~REG_SECONDS_OS;
+
+ err = pcf8523_write(client, REG_SECONDS, regs[0]);
+ if (err < 0)
+ return err;
+
+ err = pcf8523_read(client, REG_SECONDS, &regs[0]);
+ if (err < 0)
+ return err;
+
+ if (regs[0] & REG_SECONDS_OS)
+ return -EAGAIN;
+ }
+
+ tm->tm_sec = bcd2bin(regs[0] & 0x7f);
+ tm->tm_min = bcd2bin(regs[1] & 0x7f);
+ tm->tm_hour = bcd2bin(regs[2] & 0x3f);
+ tm->tm_mday = bcd2bin(regs[3] & 0x3f);
+ tm->tm_wday = regs[4] & 0x7;
+ tm->tm_mon = bcd2bin(regs[5] & 0x1f);
+ tm->tm_year = bcd2bin(regs[6]) + 100;
+
+ return rtc_valid_tm(tm);
+}
+
+static int pcf8523_rtc_set_time(struct device *dev, struct rtc_time *tm)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct i2c_msg msg;
+ u8 regs[8];
+ int err;
+
+ err = pcf8523_stop_rtc(client);
+ if (err < 0)
+ return err;
+
+ regs[0] = REG_SECONDS;
+ regs[1] = bin2bcd(tm->tm_sec);
+ regs[2] = bin2bcd(tm->tm_min);
+ regs[3] = bin2bcd(tm->tm_hour);
+ regs[4] = bin2bcd(tm->tm_mday);
+ regs[5] = tm->tm_wday;
+ regs[6] = bin2bcd(tm->tm_mon);
+ regs[7] = bin2bcd(tm->tm_year - 100);
+
+ msg.addr = client->addr;
+ msg.flags = 0;
+ msg.len = sizeof(regs);
+ msg.buf = regs;
+
+ err = i2c_transfer(client->adapter, &msg, 1);
+ if (err < 0) {
+ /*
+ * If the time cannot be set, restart the RTC anyway. Note
+ * that errors are ignored if the RTC cannot be started so
+ * that we have a chance to propagate the original error.
+ */
+ pcf8523_start_rtc(client);
+ return err;
+ }
+
+ return pcf8523_start_rtc(client);
+}
+
+static const struct rtc_class_ops pcf8523_rtc_ops = {
+ .read_time = pcf8523_rtc_read_time,
+ .set_time = pcf8523_rtc_set_time,
+};
+
+static int pcf8523_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct pcf8523 *pcf;
+ int err;
+
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
+ return -ENODEV;
+
+ pcf = devm_kzalloc(&client->dev, sizeof(*pcf), GFP_KERNEL);
+ if (!pcf)
+ return -ENOMEM;
+
+ err = pcf8523_select_capacitance(client, true);
+ if (err < 0)
+ return err;
+
+ err = pcf8523_set_pm(client, 0);
+ if (err < 0)
+ return err;
+
+ pcf->rtc = rtc_device_register(DRIVER_NAME, &client->dev,
+ &pcf8523_rtc_ops, THIS_MODULE);
+ if (IS_ERR(pcf->rtc))
+ return PTR_ERR(pcf->rtc);
+
+ i2c_set_clientdata(client, pcf);
+
+ return 0;
+}
+
+static int pcf8523_remove(struct i2c_client *client)
+{
+ struct pcf8523 *pcf = i2c_get_clientdata(client);
+
+ rtc_device_unregister(pcf->rtc);
+
+ return 0;
+}
+
+static const struct i2c_device_id pcf8523_id[] = {
+ { "pcf8523", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, pcf8523_id);
+
+#ifdef CONFIG_OF
+static const struct of_device_id pcf8523_of_match[] = {
+ { .compatible = "nxp,pcf8523" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, pcf8523_of_match);
+#endif
+
+static struct i2c_driver pcf8523_driver = {
+ .driver = {
+ .name = DRIVER_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(pcf8523_of_match),
+ },
+ .probe = pcf8523_probe,
+ .remove = pcf8523_remove,
+ .id_table = pcf8523_id,
+};
+module_i2c_driver(pcf8523_driver);
+
+MODULE_AUTHOR("Thierry Reding <thierry.reding@avionic-design.de>");
+MODULE_DESCRIPTION("NXP PCF8523 RTC driver");
+MODULE_LICENSE("GPL v2");
--
1.7.6.5

42
srcpkgs/kernel-rpi/patches/0002-pcf8523-i2c-register-dt.patch Normal file
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@ -0,0 +1,42 @@
diff --git a/arch/arm/mach-bcm2708/bcm2708.c b/arch/arm/mach-bcm2708/bcm2708.c
index 7fe7283..a8e31e7 100644
--- arch/arm/mach-bcm2708/bcm2708.c
+++ arch/arm/mach-bcm2708/bcm2708.c
@@ -689,6 +689,21 @@ static void bcm2708_power_off(void)
bcm2708_restart(0, "");
}
+#ifdef CONFIG_RTC_DRV_PCF8523
+static struct i2c_board_info offboard_i2c_devices[] = {
+ {
+ /* Raspy Juice real-time clock chip */
+ I2C_BOARD_INFO("pcf8523", 0x68),
+ },
+};
+
+#if defined(CONFIG_RTC_HCTOSYS) && \
+ (!defined(CONFIG_I2C_CHARDEV) || \
+ !defined(CONFIG_I2C_BCM2708))
+#error "RTC_DRV_PCF8523 defined as kernel built-in, but I2C_CHARDEV and I2C_BMC2708 isn't: RTC_HCTOSYS will not work."
+#endif
+#endif
+
void __init bcm2708_init(void)
{
int i;
@@ -752,6 +767,15 @@ void __init bcm2708_init(void)
spi_register_board_info(bcm2708_spi_devices,
ARRAY_SIZE(bcm2708_spi_devices));
#endif
+
+#ifdef CONFIG_RTC_DRV_PCF8523
+ i = 0;
+ /* test of Raspberry Pi Rev.2, where GPIO-header I2C busnum=1 */
+ if (system_rev >= 15)
+ i = 1;
+ i2c_register_board_info(i, offboard_i2c_devices,
+ ARRAY_SIZE(offboard_i2c_devices));
+#endif
}
#define TIMER_PERIOD DIV_ROUND_CLOSEST(STC_FREQ_HZ, HZ)

98
srcpkgs/kernel-rpi/patches/usb-add-reset-resume-quirk-for-several-webcams.patch Normal file
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commit 2394d67e446bf616a0885167d5f0d397bdacfdfc
Author: Oliver Neukum <oneukum@suse.de>
Date: Tue Sep 13 08:42:21 2011 +0200
USB: add RESET_RESUME for webcams shown to be quirky
The new runtime PM code has shown that many webcams suffer
from a race condition that may crash them upon resume.
Runtime PM is especially prone to show the problem because
it retains power to the cameras at all times. However
system suspension may also crash the devices and retain
power to the devices.
The only way to solve this problem without races is in
usbcore with the RESET_RESUME quirk.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 81ce6a8..38f0510 100644
--- drivers/usb/core/quirks.c
+++ drivers/usb/core/quirks.c
@@ -38,6 +38,24 @@ static const struct usb_device_id usb_quirk_list[] = {
/* Creative SB Audigy 2 NX */
{ USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME },
+ /* Logitech Webcam C200 */
+ { USB_DEVICE(0x046d, 0x0802), .driver_info = USB_QUIRK_RESET_RESUME },
+
+ /* Logitech Webcam C250 */
+ { USB_DEVICE(0x046d, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },
+
+ /* Logitech Webcam B/C500 */
+ { USB_DEVICE(0x046d, 0x0807), .driver_info = USB_QUIRK_RESET_RESUME },
+
+ /* Logitech Webcam Pro 9000 */
+ { USB_DEVICE(0x046d, 0x0809), .driver_info = USB_QUIRK_RESET_RESUME },
+
+ /* Logitech Webcam C310 */
+ { USB_DEVICE(0x046d, 0x081b), .driver_info = USB_QUIRK_RESET_RESUME },
+
+ /* Logitech Webcam C270 */
+ { USB_DEVICE(0x046d, 0x0825), .driver_info = USB_QUIRK_RESET_RESUME },
+
/* Logitech Harmony 700-series */
{ USB_DEVICE(0x046d, 0xc122), .driver_info = USB_QUIRK_DELAY_INIT },
@@ -69,6 +87,9 @@ static const struct usb_device_id usb_quirk_list[] = {
{ USB_DEVICE(0x06a3, 0x0006), .driver_info =
USB_QUIRK_CONFIG_INTF_STRINGS },
+ /* Guillemot Webcam Hercules Dualpix Exchange*/
+ { USB_DEVICE(0x06f8, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },
+
/* M-Systems Flash Disk Pioneers */
{ USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },
commit 5b253d88cc6c65a23cefc457a5a4ef139913c5fc
Author: Jon Levell <linuxusb@coralbark.net>
Date: Thu Sep 29 20:42:52 2011 +0100
USB: add quirk for Logitech C300 web cam
My webcam is a Logitech C300 and I get "chipmunk"ed squeaky sound.
The following trivial patch fixes it.
Signed-off-by: Jon Levell <linuxusb@coralbark.net>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 38f0510..d6a8d82 100644
--- drivers/usb/core/quirks.c
+++ drivers/usb/core/quirks.c
@@ -44,6 +44,9 @@ static const struct usb_device_id usb_quirk_list[] = {
/* Logitech Webcam C250 */
{ USB_DEVICE(0x046d, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },
+ /* Logitech Webcam C300 */
+ { USB_DEVICE(0x046d, 0x0805), .driver_info = USB_QUIRK_RESET_RESUME },
+
/* Logitech Webcam B/C500 */
{ USB_DEVICE(0x046d, 0x0807), .driver_info = USB_QUIRK_RESET_RESUME },
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index d6a8d82..caa1991 100644
--- drivers/usb/core/quirks.c
+++ drivers/usb/core/quirks.c
@@ -50,6 +50,9 @@ static const struct usb_device_id usb_quirk_list[] = {
/* Logitech Webcam B/C500 */
{ USB_DEVICE(0x046d, 0x0807), .driver_info = USB_QUIRK_RESET_RESUME },
+ /* Logitech Webcam C600 */
+ { USB_DEVICE(0x046d, 0x0808), .driver_info = USB_QUIRK_RESET_RESUME },
+
/* Logitech Webcam Pro 9000 */
{ USB_DEVICE(0x046d, 0x0809), .driver_info = USB_QUIRK_RESET_RESUME },

165
srcpkgs/kernel-rpi/template Normal file
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@ -0,0 +1,165 @@
# Template file for 'kernel-rpi'
#
pkgname=kernel-rpi
version=3.6.11
revision=1
wrksrc="linux-95009dbb77849634cefea237dc952881406b0119"
maintainer="Juan RP <xtraeme@gmail.com>"
homepage="http://www.kernel.org"
license="GPL-2"
short_desc="The Linux kernel and modules for the Raspberry Pi"
distfiles="http://xbps.nopcode.org/distfiles/linux-rpi-20130219.tar.xz"
checksum=930176da46b88ebff880ae6f0b397b78a60e23670edcbc821e82e19bcada4c56
nostrip=yes
noverifyrdeps=yes
provides="kernel-${version}"
subpackages="kernel-headers-rpi"
triggers="kernel-hooks"
depends="kmod>=11_2"
makedepends="perl python kmod>=11_2 uboot-mkimage"
only_for_archs="armv6l"
_kernver="${version}_${revision}"
# These files could be modified when an external module is built.
mutable_files="
/usr/lib/modules/${_kernver}/modules.dep
/usr/lib/modules/${_kernver}/modules.dep.bin
/usr/lib/modules/${_kernver}/modules.symbols
/usr/lib/modules/${_kernver}/modules.symbols.bin
/usr/lib/modules/${_kernver}/modules.alias
/usr/lib/modules/${_kernver}/modules.alias.bin
/usr/lib/modules/${_kernver}/modules.devname"
do_build() {
if [ -n "$XBPS_CROSS_TRIPLET" ]; then
_args="CCPREFIX=${XBPS_CROSS_TRIPLET}- CROSS_COMPILE=${XBPS_CROSS_TRIPLET}-"
fi
# Copy required files to create the bootable image.
cp ${FILESDIR}/args-uncompressed.txt arch/arm/boot/
cp ${FILESDIR}/boot-uncompressed.txt arch/arm/boot/
cp ${FILESDIR}/imagetool-uncompressed.py arch/arm/boot/
# Copy our kernel config and update if it's needed.
cp -f ${FILESDIR}/config .config
make ${makejobs} ${_args} ARCH=arm oldconfig
# Always use our revision to CONFIG_LOCALVERSION to match our pkg version.
sed -i -e "s|^\(CONFIG_LOCALVERSION=\).*|\1\"_${revision}\"|" .config
make ${makejobs} ${_args} ARCH=arm prepare
make ${makejobs} ${_args} ARCH=arm uImage modules
}
do_install() {
local hdrdest
# Run depmod after compressing modules.
sed -i '2iexit 0' scripts/depmod.sh
# Install kernel, firmware and modules
make ARCH=arm INSTALL_MOD_PATH=${DESTDIR} modules_install
# Generate kernel.img and install it to destdir.
cd arch/arm/boot
/usr/bin/python2 imagetool-uncompressed.py
cd ${wrksrc}
vinstall arch/arm/boot/kernel.img 644 boot
hdrdest=${DESTDIR}/usr/src/kernel-headers-rpi-${_kernver}
# Switch to /usr.
vmkdir usr
vmove lib usr
cd ${DESTDIR}/usr/lib/modules/${_kernver} && \
rm -f source build && \
ln -sf ../../../src/kernel-headers-rpi-${_kernver} build
cd ${wrksrc}
# Install required headers to build external modules
install -Dm644 Makefile ${hdrdest}/Makefile
install -Dm644 kernel/Makefile ${hdrdest}/kernel/Makefile
install -Dm644 .config ${hdrdest}/.config
mkdir -p ${hdrdest}/include
# Remove firmware stuff provided by the "linux-firmware" pkg.
rm -rf ${DESTDIR}/usr/lib/firmware
for i in acpi asm-generic config crypto drm generated linux math-emu \
media net pcmcia scsi sound trace video xen; do
[ -d include/$i ] && cp -a include/$i ${hdrdest}/include
done
cd ${wrksrc}
# Copy files necessary for later builds.
cp Module.symvers ${hdrdest}
cp -a scripts ${hdrdest}
# fix permissions on scripts dir
chmod og-w -R ${hdrdest}/scripts
# copy arch includes for external modules
mkdir -p ${hdrdest}/arch/arm/mach-bcm2708
cp -a arch/arm/include ${hdrdest}/arch/arm
cp -a arch/arm/mach-bcm2708/include ${hdrdest}/arch/arm/mach-bcm2708
mkdir -p ${hdrdest}/arch/arm/kernel
cp arch/arm/Makefile ${hdrdest}/arch/arm
if [ "$MACHINE_ARCH" = "i686" ]; then
cp arch/arm/Makefile_32.cpu ${hdrdest}/arch/arm
fi
cp arch/arm/kernel/asm-offsets.s ${hdrdest}/arch/arm/kernel
# add headers for lirc package
mkdir -p ${hdrdest}/drivers/media/video
cp drivers/media/video/*.h ${hdrdest}/drivers/media/video/
for i in bt8xx cpia2 cx25840 cx88 em28xx pwc saa7134 sn9c102; do
mkdir -p ${hdrdest}/drivers/media/video/${i}
cp -a drivers/media/video/${i}/*.h ${hdrdest}/drivers/media/video/${i}
done
# Add docbook makefile
install -Dm644 Documentation/DocBook/Makefile \
${hdrdest}/Documentation/DocBook/Makefile
# Add md headers
mkdir -p ${hdrdest}/drivers/md
cp drivers/md/*.h ${hdrdest}/drivers/md
# Add inotify.h
mkdir -p ${hdrdest}/include/linux
cp include/linux/inotify.h ${hdrdest}/include/linux
# Add wireless headers
mkdir -p ${hdrdest}/net/mac80211/
cp net/mac80211/*.h ${hdrdest}/net/mac80211
# add dvb headers for external modules
mkdir -p ${hdrdest}/include/config/dvb/
cp include/config/dvb/*.h ${hdrdest}/include/config/dvb/
# Copy in Kconfig files
for i in $(find . -name "Kconfig*"); do
mkdir -p ${hdrdest}/$(echo $i | sed 's|/Kconfig.*||')
cp $i ${hdrdest}/$i
done
# Remove unneeded architectures
for arch in alpha arm26 avr32 blackfin cris frv h8300 \
ia64 m* p* s* um v850 x86 xtensa; do
rm -rf ${hdrdest}/arch/${arch}
done
# Compress all modules with xz to save a few MBs.
msg_normal "$pkgver: compressing kernel modules with gzip, please wait...\n"
find ${DESTDIR} -name '*.ko' -exec gzip -9 {} \;
# ... and run depmod again.
depmod -b ${DESTDIR}/usr -F System.map ${_kernver}
}