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kernel_linux
提交 8af03e78 编写于 作者: L Linus Torvalds
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Merge branch 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 

* 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (454 commits)
  [POWERPC] Cell IOMMU fixed mapping support
  [POWERPC] Split out the ioid fetching/checking logic
  [POWERPC] Add support to cell_iommu_setup_page_tables() for multiple windows
  [POWERPC] Split out the IOMMU logic from cell_dma_dev_setup()
  [POWERPC] Split cell_iommu_setup_hardware() into two parts
  [POWERPC] Split out the logic that allocates struct iommus
  [POWERPC] Allocate the hash table under 1G on cell
  [POWERPC] Add set_dma_ops() to match get_dma_ops()
  [POWERPC] 83xx: Clean up / convert mpc83xx board DTS files to v1 format.
  [POWERPC] 85xx: Only invalidate TLB0 and TLB1
  [POWERPC] 83xx: Fix typo in mpc837x compatible entries
  [POWERPC] 85xx: convert sbc85* boards to use machine_device_initcall
  [POWERPC] 83xx: rework platform Kconfig
  [POWERPC] 85xx: rework platform Kconfig
  [POWERPC] 86xx: Remove unused IRQ defines
  [POWERPC] QE: Explicitly set address-cells and size cells for muram
  [POWERPC] Convert StorCenter DTS file to /dts-v1/ format.
  [POWERPC] 86xx: Convert all 86xx DTS files to /dts-v1/ format.
  [PPC] Remove 85xx from arch/ppc
  [PPC] Remove 83xx from arch/ppc
  ...
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Documentation/kernel-parameters.txt
浏览文件 @ 8af03e78
......@@ -717,6 +717,7 @@ and is between 256 and 4096 characters. It is defined in the file
See Documentation/isdn/README.HiSax.
hugepages= [HW,X86-32,IA-64] Maximal number of HugeTLB pages.
hugepagesz= [HW,IA-64,PPC] The size of the HugeTLB pages.
i8042.direct [HW] Put keyboard port into non-translated mode
i8042.dumbkbd [HW] Pretend that controller can only read data from
......
Documentation/powerpc/00-INDEX
浏览文件 @ 8af03e78
......@@ -28,3 +28,6 @@ sound.txt
- info on sound support under Linux/PPC
zImage_layout.txt
- info on the kernel images for Linux/PPC
qe_firmware.txt
- describes the layout of firmware binaries for the Freescale QUICC
Engine and the code that parses and uploads the microcode therein.
Documentation/powerpc/qe_firmware.txt 0 → 100644
浏览文件 @ 8af03e78
Freescale QUICC Engine Firmware Uploading
-----------------------------------------
(c) 2007 Timur Tabi <timur at freescale.com>,
Freescale Semiconductor
Table of Contents
=================
I - Software License for Firmware
II - Microcode Availability
III - Description and Terminology
IV - Microcode Programming Details
V - Firmware Structure Layout
VI - Sample Code for Creating Firmware Files
Revision Information
====================
November 30, 2007: Rev 1.0 - Initial version
I - Software License for Firmware
=================================
Each firmware file comes with its own software license. For information on
the particular license, please see the license text that is distributed with
the firmware.
II - Microcode Availability
===========================
Firmware files are distributed through various channels. Some are available on
http://opensource.freescale.com. For other firmware files, please contact
your Freescale representative or your operating system vendor.
III - Description and Terminology
================================
In this document, the term 'microcode' refers to the sequence of 32-bit
integers that compose the actual QE microcode.
The term 'firmware' refers to a binary blob that contains the microcode as
well as other data that
1) describes the microcode's purpose
2) describes how and where to upload the microcode
3) specifies the values of various registers
4) includes additional data for use by specific device drivers
Firmware files are binary files that contain only a firmware.
IV - Microcode Programming Details
===================================
The QE architecture allows for only one microcode present in I-RAM for each
RISC processor. To replace any current microcode, a full QE reset (which
disables the microcode) must be performed first.
QE microcode is uploaded using the following procedure:
1) The microcode is placed into I-RAM at a specific location, using the
IRAM.IADD and IRAM.IDATA registers.
2) The CERCR.CIR bit is set to 0 or 1, depending on whether the firmware
needs split I-RAM. Split I-RAM is only meaningful for SOCs that have
QEs with multiple RISC processors, such as the 8360. Splitting the I-RAM
allows each processor to run a different microcode, effectively creating an
asymmetric multiprocessing (AMP) system.
3) The TIBCR trap registers are loaded with the addresses of the trap handlers
in the microcode.
4) The RSP.ECCR register is programmed with the value provided.
5) If necessary, device drivers that need the virtual traps and extended mode
data will use them.
Virtual Microcode Traps
These virtual traps are conditional branches in the microcode. These are
"soft" provisional introduced in the ROMcode in order to enable higher
flexibility and save h/w traps If new features are activated or an issue is
being fixed in the RAM package utilizing they should be activated. This data
structure signals the microcode which of these virtual traps is active.
This structure contains 6 words that the application should copy to some
specific been defined. This table describes the structure.
---------------------------------------------------------------
| Offset in | | Destination Offset | Size of |
| array | Protocol | within PRAM | Operand |
--------------------------------------------------------------|
| 0 | Ethernet | 0xF8 | 4 bytes |
| | interworking | | |
---------------------------------------------------------------
| 4 | ATM | 0xF8 | 4 bytes |
| | interworking | | |
---------------------------------------------------------------
| 8 | PPP | 0xF8 | 4 bytes |
| | interworking | | |
---------------------------------------------------------------
| 12 | Ethernet RX | 0x22 | 1 byte |
| | Distributor Page | | |
---------------------------------------------------------------
| 16 | ATM Globtal | 0x28 | 1 byte |
| | Params Table | | |
---------------------------------------------------------------
| 20 | Insert Frame | 0xF8 | 4 bytes |
---------------------------------------------------------------
Extended Modes
This is a double word bit array (64 bits) that defines special functionality
which has an impact on the softwarew drivers. Each bit has its own impact
and has special instructions for the s/w associated with it. This structure is
described in this table:
-----------------------------------------------------------------------
| Bit # | Name | Description |
-----------------------------------------------------------------------
| 0 | General | Indicates that prior to each host command |
| | push command | given by the application, the software must |
| | | assert a special host command (push command)|
| | | CECDR = 0x00800000. |
| | | CECR = 0x01c1000f. |
-----------------------------------------------------------------------
| 1 | UCC ATM | Indicates that after issuing ATM RX INIT |
| | RX INIT | command, the host must issue another special|
| | push command | command (push command) and immediately |
| | | following that re-issue the ATM RX INIT |
| | | command. (This makes the sequence of |
| | | initializing the ATM receiver a sequence of |
| | | three host commands) |
| | | CECDR = 0x00800000. |
| | | CECR = 0x01c1000f. |
-----------------------------------------------------------------------
| 2 | Add/remove | Indicates that following the specific host |
| | command | command: "Add/Remove entry in Hash Lookup |
| | validation | Table" used in Interworking setup, the user |
| | | must issue another command. |
| | | CECDR = 0xce000003. |
| | | CECR = 0x01c10f58. |
-----------------------------------------------------------------------
| 3 | General push | Indicates that the s/w has to initialize |
| | command | some pointers in the Ethernet thread pages |
| | | which are used when Header Compression is |
| | | activated. The full details of these |
| | | pointers is located in the software drivers.|
-----------------------------------------------------------------------
| 4 | General push | Indicates that after issuing Ethernet TX |
| | command | INIT command, user must issue this command |
| | | for each SNUM of Ethernet TX thread. |
| | | CECDR = 0x00800003. |
| | | CECR = 0x7'b{0}, 8'b{Enet TX thread SNUM}, |
| | | 1'b{1}, 12'b{0}, 4'b{1} |
-----------------------------------------------------------------------
| 5 - 31 | N/A | Reserved, set to zero. |
-----------------------------------------------------------------------
V - Firmware Structure Layout
==============================
QE microcode from Freescale is typically provided as a header file. This
header file contains macros that define the microcode binary itself as well as
some other data used in uploading that microcode. The format of these files
do not lend themselves to simple inclusion into other code. Hence,
the need for a more portable format. This section defines that format.
Instead of distributing a header file, the microcode and related data are
embedded into a binary blob. This blob is passed to the qe_upload_firmware()
function, which parses the blob and performs everything necessary to upload
the microcode.
All integers are big-endian. See the comments for function
qe_upload_firmware() for up-to-date implementation information.
This structure supports versioning, where the version of the structure is
embedded into the structure itself. To ensure forward and backwards
compatibility, all versions of the structure must use the same 'qe_header'
structure at the beginning.
'header' (type: struct qe_header):
The 'length' field is the size, in bytes, of the entire structure,
including all the microcode embedded in it, as well as the CRC (if
present).
The 'magic' field is an array of three bytes that contains the letters
'Q', 'E', and 'F'. This is an identifier that indicates that this
structure is a QE Firmware structure.
The 'version' field is a single byte that indicates the version of this
structure. If the layout of the structure should ever need to be
changed to add support for additional types of microcode, then the
version number should also be changed.
The 'id' field is a null-terminated string(suitable for printing) that
identifies the firmware.
The 'count' field indicates the number of 'microcode' structures. There
must be one and only one 'microcode' structure for each RISC processor.
Therefore, this field also represents the number of RISC processors for this
SOC.
The 'soc' structure contains the SOC numbers and revisions used to match
the microcode to the SOC itself. Normally, the microcode loader should
check the data in this structure with the SOC number and revisions, and
only upload the microcode if there's a match. However, this check is not
made on all platforms.
Although it is not recommended, you can specify '0' in the soc.model
field to skip matching SOCs altogether.
The 'model' field is a 16-bit number that matches the actual SOC. The
'major' and 'minor' fields are the major and minor revision numbrs,
respectively, of the SOC.
For example, to match the 8323, revision 1.0:
soc.model = 8323
soc.major = 1
soc.minor = 0
'padding' is neccessary for structure alignment. This field ensures that the
'extended_modes' field is aligned on a 64-bit boundary.
'extended_modes' is a bitfield that defines special functionality which has an
impact on the device drivers. Each bit has its own impact and has special
instructions for the driver associated with it. This field is stored in
the QE library and available to any driver that calles qe_get_firmware_info().
'vtraps' is an array of 8 words that contain virtual trap values for each
virtual traps. As with 'extended_modes', this field is stored in the QE
library and available to any driver that calles qe_get_firmware_info().
'microcode' (type: struct qe_microcode):
For each RISC processor there is one 'microcode' structure. The first
'microcode' structure is for the first RISC, and so on.
The 'id' field is a null-terminated string suitable for printing that
identifies this particular microcode.
'traps' is an array of 16 words that contain hardware trap values
for each of the 16 traps. If trap[i] is 0, then this particular
trap is to be ignored (i.e. not written to TIBCR[i]). The entire value
is written as-is to the TIBCR[i] register, so be sure to set the EN
and T_IBP bits if necessary.
'eccr' is the value to program into the ECCR register.
'iram_offset' is the offset into IRAM to start writing the
microcode.
'count' is the number of 32-bit words in the microcode.
'code_offset' is the offset, in bytes, from the beginning of this
structure where the microcode itself can be found. The first
microcode binary should be located immediately after the 'microcode'
array.
'major', 'minor', and 'revision' are the major, minor, and revision
version numbers, respectively, of the microcode. If all values are 0,
then these fields are ignored.
'reserved' is necessary for structure alignment. Since 'microcode'
is an array, the 64-bit 'extended_modes' field needs to be aligned
on a 64-bit boundary, and this can only happen if the size of
'microcode' is a multiple of 8 bytes. To ensure that, we add
'reserved'.
After the last microcode is a 32-bit CRC. It can be calculated using
this algorithm:
u32 crc32(const u8 *p, unsigned int len)
{
unsigned int i;
u32 crc = 0;
while (len--) {
crc ^= *p++;
for (i = 0; i < 8; i++)
crc = (crc >> 1) ^ ((crc & 1) ? 0xedb88320 : 0);
}
return crc;
}
VI - Sample Code for Creating Firmware Files
============================================
A Python program that creates firmware binaries from the header files normally
distributed by Freescale can be found on http://opensource.freescale.com.
arch/powerpc/Kconfig
浏览文件 @ 8af03e78
......@@ -148,6 +148,9 @@ config DEFAULT_UIMAGE
Used to allow a board to specify it wants a uImage built by default
default n
config REDBOOT
bool
config PPC64_SWSUSP
bool
depends on PPC64 && (BROKEN || (PPC_PMAC64 && EXPERIMENTAL))
......@@ -168,11 +171,13 @@ config PPC_DCR
config PPC_OF_PLATFORM_PCI
bool
depends on PCI
depends on PPC64 # not supported on 32 bits yet
default n
source "init/Kconfig"
source "arch/powerpc/sysdev/Kconfig"
source "arch/powerpc/platforms/Kconfig"
menu "Kernel options"
......@@ -348,6 +353,14 @@ config PPC_64K_PAGES
while on hardware with such support, it will be used to map
normal application pages.
config PPC_SUBPAGE_PROT
bool "Support setting protections for 4k subpages"
depends on PPC_64K_PAGES
help
This option adds support for a system call to allow user programs
to set access permissions (read/write, readonly, or no access)
on the 4k subpages of each 64k page.
config SCHED_SMT
bool "SMT (Hyperthreading) scheduler support"
depends on PPC64 && SMP
......@@ -425,7 +438,7 @@ endmenu
config ISA_DMA_API
bool
default y
default !PPC_ISERIES || PCI
menu "Bus options"
......@@ -475,7 +488,7 @@ config MCA
config PCI
bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_86xx \
|| PPC_MPC52xx || (EMBEDDED && (PPC_PSERIES || PPC_ISERIES)) \
|| PPC_PS3
|| PPC_PS3 || 44x
default y if !40x && !CPM2 && !8xx && !PPC_83xx \
&& !PPC_85xx && !PPC_86xx
default PCI_PERMEDIA if !4xx && !CPM2 && !8xx
......
arch/powerpc/Kconfig.debug
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......@@ -151,6 +151,13 @@ config BOOTX_TEXT
config PPC_EARLY_DEBUG
bool "Early debugging (dangerous)"
help
Say Y to enable some early debugging facilities that may be available
for your processor/board combination. Those facilities are hacks
intended to debug problems early during boot, this should not be
enabled in a production kernel.
Note that enabling this will also cause the kernel default log level
to be pushed to max automatically very early during boot
choice
prompt "Early debugging console"
......@@ -218,7 +225,16 @@ config PPC_EARLY_DEBUG_44x
depends on 44x
help
Select this to enable early debugging for IBM 44x chips via the
inbuilt serial port.
inbuilt serial port. If you enable this, ensure you set
PPC_EARLY_DEBUG_44x_PHYSLOW below to suit your target board.
config PPC_EARLY_DEBUG_40x
bool "Early serial debugging for IBM/AMCC 40x CPUs"
depends on 40x
help
Select this to enable early debugging for IBM 40x chips via the
inbuilt serial port. This works on chips with a 16550 compatible
UART. Xilinx chips with uartlite cannot use this option.
config PPC_EARLY_DEBUG_CPM
bool "Early serial debugging for Freescale CPM-based serial ports"
......@@ -235,12 +251,20 @@ config PPC_EARLY_DEBUG_44x_PHYSLOW
hex "Low 32 bits of early debug UART physical address"
depends on PPC_EARLY_DEBUG_44x
default "0x40000200"
help
You probably want 0x40000200 for ebony boards and
0x40000300 for taishan
config PPC_EARLY_DEBUG_44x_PHYSHIGH
hex "EPRN of early debug UART physical address"
depends on PPC_EARLY_DEBUG_44x
default "0x1"
config PPC_EARLY_DEBUG_40x_PHYSADDR
hex "Early debug UART physical address"
depends on PPC_EARLY_DEBUG_40x
default "0xef600300"
config PPC_EARLY_DEBUG_CPM_ADDR
hex "CPM UART early debug transmit descriptor address"
depends on PPC_EARLY_DEBUG_CPM
......
arch/powerpc/Makefile
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......@@ -167,6 +167,9 @@ boot := arch/$(ARCH)/boot
$(BOOT_TARGETS): vmlinux
$(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
bootwrapper_install:
$(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
define archhelp
@echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage.*)'
@echo ' install - Install kernel using'
......
arch/powerpc/boot/.gitignore
浏览文件 @ 8af03e78
addnote
dtc
empty.c
hack-coff
infblock.c
......@@ -30,6 +31,7 @@ zImage.*lds
zImage.miboot
zImage.pmac
zImage.pseries
zImage.redboot*
zImage.sandpoint
zImage.vmode
zconf.h
......
arch/powerpc/boot/4xx.c
浏览文件 @ 8af03e78
......@@ -22,16 +22,14 @@
#include "dcr.h"
/* Read the 4xx SDRAM controller to get size of system memory. */
void ibm4xx_fixup_memsize(void)
void ibm4xx_sdram_fixup_memsize(void)
{
int i;
unsigned long memsize, bank_config;
memsize = 0;
for (i = 0; i < ARRAY_SIZE(sdram_bxcr); i++) {
mtdcr(DCRN_SDRAM0_CFGADDR, sdram_bxcr[i]);
bank_config = mfdcr(DCRN_SDRAM0_CFGDATA);
bank_config = SDRAM0_READ(sdram_bxcr[i]);
if (bank_config & SDRAM_CONFIG_BANK_ENABLE)
memsize += SDRAM_CONFIG_BANK_SIZE(bank_config);
}
......@@ -39,6 +37,69 @@ void ibm4xx_fixup_memsize(void)
dt_fixup_memory(0, memsize);
}
/* Read the 440SPe MQ controller to get size of system memory. */
#define DCRN_MQ0_B0BAS 0x40
#define DCRN_MQ0_B1BAS 0x41
#define DCRN_MQ0_B2BAS 0x42
#define DCRN_MQ0_B3BAS 0x43
static u64 ibm440spe_decode_bas(u32 bas)
{
u64 base = ((u64)(bas & 0xFFE00000u)) << 2;
/* open coded because I'm paranoid about invalid values */
switch ((bas >> 4) & 0xFFF) {
case 0:
return 0;
case 0xffc:
return base + 0x000800000ull;
case 0xff8:
return base + 0x001000000ull;
case 0xff0:
return base + 0x002000000ull;
case 0xfe0:
return base + 0x004000000ull;
case 0xfc0:
return base + 0x008000000ull;
case 0xf80:
return base + 0x010000000ull;
case 0xf00:
return base + 0x020000000ull;
case 0xe00:
return base + 0x040000000ull;
case 0xc00:
return base + 0x080000000ull;
case 0x800:
return base + 0x100000000ull;
}
printf("Memory BAS value 0x%08x unsupported !\n", bas);
return 0;
}
void ibm440spe_fixup_memsize(void)
{
u64 banktop, memsize = 0;
/* Ultimately, we should directly construct the memory node
* so we are able to handle holes in the memory address space
*/
banktop = ibm440spe_decode_bas(mfdcr(DCRN_MQ0_B0BAS));
if (banktop > memsize)
memsize = banktop;
banktop = ibm440spe_decode_bas(mfdcr(DCRN_MQ0_B1BAS));
if (banktop > memsize)
memsize = banktop;
banktop = ibm440spe_decode_bas(mfdcr(DCRN_MQ0_B2BAS));
if (banktop > memsize)
memsize = banktop;
banktop = ibm440spe_decode_bas(mfdcr(DCRN_MQ0_B3BAS));
if (banktop > memsize)
memsize = banktop;
dt_fixup_memory(0, memsize);
}
/* 4xx DDR1/2 Denali memory controller support */
/* DDR0 registers */
#define DDR0_02 2
......@@ -77,19 +138,13 @@ void ibm4xx_fixup_memsize(void)
#define DDR_GET_VAL(val, mask, shift) (((val) >> (shift)) & (mask))
static inline u32 mfdcr_sdram0(u32 reg)
{
mtdcr(DCRN_SDRAM0_CFGADDR, reg);
return mfdcr(DCRN_SDRAM0_CFGDATA);
}
void ibm4xx_denali_fixup_memsize(void)
{
u32 val, max_cs, max_col, max_row;
u32 cs, col, row, bank, dpath;
unsigned long memsize;
val = mfdcr_sdram0(DDR0_02);
val = SDRAM0_READ(DDR0_02);
if (!DDR_GET_VAL(val, DDR_START, DDR_START_SHIFT))
fatal("DDR controller is not initialized\n");
......@@ -99,12 +154,12 @@ void ibm4xx_denali_fixup_memsize(void)
max_row = DDR_GET_VAL(val, DDR_MAX_ROW_REG, DDR_MAX_ROW_REG_SHIFT);
/* get CS value */
val = mfdcr_sdram0(DDR0_10);
val = SDRAM0_READ(DDR0_10);
val = DDR_GET_VAL(val, DDR_CS_MAP, DDR_CS_MAP_SHIFT);
cs = 0;
while (val) {
if (val && 0x1)
if (val & 0x1)
cs++;
val = val >> 1;
}
......@@ -115,15 +170,15 @@ void ibm4xx_denali_fixup_memsize(void)
fatal("DDR wrong CS configuration\n");
/* get data path bytes */
val = mfdcr_sdram0(DDR0_14);
val = SDRAM0_READ(DDR0_14);
if (DDR_GET_VAL(val, DDR_REDUC, DDR_REDUC_SHIFT))
dpath = 8; /* 64 bits */
else
dpath = 4; /* 32 bits */
/* get adress pins (rows) */
val = mfdcr_sdram0(DDR0_42);
/* get address pins (rows) */
val = SDRAM0_READ(DDR0_42);
row = DDR_GET_VAL(val, DDR_APIN, DDR_APIN_SHIFT);
if (row > max_row)
......@@ -131,7 +186,7 @@ void ibm4xx_denali_fixup_memsize(void)
row = max_row - row;
/* get collomn size and banks */
val = mfdcr_sdram0(DDR0_43);
val = SDRAM0_READ(DDR0_43);
col = DDR_GET_VAL(val, DDR_COL_SZ, DDR_COL_SZ_SHIFT);
if (col > max_col)
......@@ -179,13 +234,17 @@ void ibm40x_dbcr_reset(void)
#define EMAC_RESET 0x20000000
void ibm4xx_quiesce_eth(u32 *emac0, u32 *emac1)
{
/* Quiesce the MAL and EMAC(s) since PIBS/OpenBIOS don't do this for us */
/* Quiesce the MAL and EMAC(s) since PIBS/OpenBIOS don't
* do this for us
*/
if (emac0)
*emac0 = EMAC_RESET;
if (emac1)
*emac1 = EMAC_RESET;
mtdcr(DCRN_MAL0_CFG, MAL_RESET);
while (mfdcr(DCRN_MAL0_CFG) & MAL_RESET)
; /* loop until reset takes effect */
}
/* Read 4xx EBC bus bridge registers to get mappings of the peripheral
......@@ -217,84 +276,335 @@ void ibm4xx_fixup_ebc_ranges(const char *ebc)
setprop(devp, "ranges", ranges, (p - ranges) * sizeof(u32));
}
#define SPRN_CCR1 0x378
void ibm440ep_fixup_clocks(unsigned int sysclk, unsigned int ser_clk)
/* Calculate 440GP clocks */
void ibm440gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk)
{
u32 cpu, plb, opb, ebc, tb, uart0, m, vco;
u32 reg;
u32 fwdva, fwdvb, fbdv, lfbdv, opbdv0, perdv0, spcid0, prbdv0, tmp;
mtdcr(DCRN_CPR0_ADDR, CPR0_PLLD0);
reg = mfdcr(DCRN_CPR0_DATA);
tmp = (reg & 0x000F0000) >> 16;
fwdva = tmp ? tmp : 16;
tmp = (reg & 0x00000700) >> 8;
fwdvb = tmp ? tmp : 8;
tmp = (reg & 0x1F000000) >> 24;
fbdv = tmp ? tmp : 32;
lfbdv = (reg & 0x0000007F);
mtdcr(DCRN_CPR0_ADDR, CPR0_OPBD0);
reg = mfdcr(DCRN_CPR0_DATA);
tmp = (reg & 0x03000000) >> 24;
opbdv0 = tmp ? tmp : 4;
mtdcr(DCRN_CPR0_ADDR, CPR0_PERD0);
reg = mfdcr(DCRN_CPR0_DATA);
tmp = (reg & 0x07000000) >> 24;
perdv0 = tmp ? tmp : 8;
mtdcr(DCRN_CPR0_ADDR, CPR0_PRIMBD0);
reg = mfdcr(DCRN_CPR0_DATA);
tmp = (reg & 0x07000000) >> 24;
prbdv0 = tmp ? tmp : 8;
mtdcr(DCRN_CPR0_ADDR, CPR0_SCPID);
reg = mfdcr(DCRN_CPR0_DATA);
tmp = (reg & 0x03000000) >> 24;
spcid0 = tmp ? tmp : 4;
/* Calculate M */
mtdcr(DCRN_CPR0_ADDR, CPR0_PLLC0);
reg = mfdcr(DCRN_CPR0_DATA);
tmp = (reg & 0x03000000) >> 24;
if (tmp == 0) { /* PLL output */
tmp = (reg & 0x20000000) >> 29;
if (!tmp) /* PLLOUTA */
m = fbdv * lfbdv * fwdva;
u32 sys0 = mfdcr(DCRN_CPC0_SYS0);
u32 cr0 = mfdcr(DCRN_CPC0_CR0);
u32 cpu, plb, opb, ebc, tb, uart0, uart1, m;
u32 opdv = CPC0_SYS0_OPDV(sys0);
u32 epdv = CPC0_SYS0_EPDV(sys0);
if (sys0 & CPC0_SYS0_BYPASS) {
/* Bypass system PLL */
cpu = plb = sys_clk;
} else {
if (sys0 & CPC0_SYS0_EXTSL)
/* PerClk */
m = CPC0_SYS0_FWDVB(sys0) * opdv * epdv;
else
m = fbdv * lfbdv * fwdvb;
/* CPU clock */
m = CPC0_SYS0_FBDV(sys0) * CPC0_SYS0_FWDVA(sys0);
cpu = sys_clk * m / CPC0_SYS0_FWDVA(sys0);
plb = sys_clk * m / CPC0_SYS0_FWDVB(sys0);
}
else if (tmp == 1) /* CPU output */
m = fbdv * fwdva;
opb = plb / opdv;
ebc = opb / epdv;
/* FIXME: Check if this is for all 440GP, or just Ebony */
if ((mfpvr() & 0xf0000fff) == 0x40000440)
/* Rev. B 440GP, use external system clock */
tb = sys_clk;
else
m = perdv0 * opbdv0 * fwdvb;
/* Rev. C 440GP, errata force us to use internal clock */
tb = cpu;
vco = (m * sysclk) + (m >> 1);
cpu = vco / fwdva;
plb = vco / fwdvb / prbdv0;
opb = plb / opbdv0;
ebc = plb / perdv0;
if (cr0 & CPC0_CR0_U0EC)
/* External UART clock */
uart0 = ser_clk;
else
/* Internal UART clock */
uart0 = plb / CPC0_CR0_UDIV(cr0);
if (cr0 & CPC0_CR0_U1EC)
/* External UART clock */
uart1 = ser_clk;
else
/* Internal UART clock */
uart1 = plb / CPC0_CR0_UDIV(cr0);
/* FIXME */
uart0 = ser_clk;
printf("PPC440GP: SysClk = %dMHz (%x)\n\r",
(sys_clk + 500000) / 1000000, sys_clk);
dt_fixup_cpu_clocks(cpu, tb, 0);
dt_fixup_clock("/plb", plb);
dt_fixup_clock("/plb/opb", opb);
dt_fixup_clock("/plb/opb/ebc", ebc);
dt_fixup_clock("/plb/opb/serial@40000200", uart0);
dt_fixup_clock("/plb/opb/serial@40000300", uart1);
}
#define SPRN_CCR1 0x378
static inline u32 __fix_zero(u32 v, u32 def)
{
return v ? v : def;
}
static unsigned int __ibm440eplike_fixup_clocks(unsigned int sys_clk,
unsigned int tmr_clk,
int per_clk_from_opb)
{
/* PLL config */
u32 pllc = CPR0_READ(DCRN_CPR0_PLLC);
u32 plld = CPR0_READ(DCRN_CPR0_PLLD);
/* Dividers */
u32 fbdv = __fix_zero((plld >> 24) & 0x1f, 32);
u32 fwdva = __fix_zero((plld >> 16) & 0xf, 16);
u32 fwdvb = __fix_zero((plld >> 8) & 7, 8);
u32 lfbdv = __fix_zero(plld & 0x3f, 64);
u32 pradv0 = __fix_zero((CPR0_READ(DCRN_CPR0_PRIMAD) >> 24) & 7, 8);
u32 prbdv0 = __fix_zero((CPR0_READ(DCRN_CPR0_PRIMBD) >> 24) & 7, 8);
u32 opbdv0 = __fix_zero((CPR0_READ(DCRN_CPR0_OPBD) >> 24) & 3, 4);
u32 perdv0 = __fix_zero((CPR0_READ(DCRN_CPR0_PERD) >> 24) & 3, 4);
/* Input clocks for primary dividers */
u32 clk_a, clk_b;
/* Resulting clocks */
u32 cpu, plb, opb, ebc, vco;
/* Timebase */
u32 ccr1, tb = tmr_clk;
if (pllc & 0x40000000) {
u32 m;
/* Feedback path */
switch ((pllc >> 24) & 7) {
case 0:
/* PLLOUTx */
m = ((pllc & 0x20000000) ? fwdvb : fwdva) * lfbdv;
break;
case 1:
/* CPU */
m = fwdva * pradv0;
break;
case 5:
/* PERClk */
m = fwdvb * prbdv0 * opbdv0 * perdv0;
break;
default:
printf("WARNING ! Invalid PLL feedback source !\n");
goto bypass;
}
m *= fbdv;
vco = sys_clk * m;
clk_a = vco / fwdva;
clk_b = vco / fwdvb;
} else {
bypass:
/* Bypass system PLL */
vco = 0;
clk_a = clk_b = sys_clk;
}
cpu = clk_a / pradv0;
plb = clk_b / prbdv0;
opb = plb / opbdv0;
ebc = (per_clk_from_opb ? opb : plb) / perdv0;
/* Figure out timebase. Either CPU or default TmrClk */
asm volatile (
"mfspr %0,%1\n"
:
"=&r"(reg) : "i"(SPRN_CCR1));
if (reg & 0x0080)
tb = 25000000; /* TmrClk is 25MHz */
else
ccr1 = mfspr(SPRN_CCR1);
/* If passed a 0 tmr_clk, force CPU clock */
if (tb == 0) {
ccr1 &= ~0x80u;
mtspr(SPRN_CCR1, ccr1);
}
if ((ccr1 & 0x0080) == 0)
tb = cpu;
dt_fixup_cpu_clocks(cpu, tb, 0);
dt_fixup_clock("/plb", plb);
dt_fixup_clock("/plb/opb", opb);
dt_fixup_clock("/plb/opb/ebc", ebc);
return plb;
}
static void eplike_fixup_uart_clk(int index, const char *path,
unsigned int ser_clk,
unsigned int plb_clk)
{
unsigned int sdr;
unsigned int clock;
switch (index) {
case 0:
sdr = SDR0_READ(DCRN_SDR0_UART0);
break;
case 1:
sdr = SDR0_READ(DCRN_SDR0_UART1);
break;
case 2:
sdr = SDR0_READ(DCRN_SDR0_UART2);
break;
case 3:
sdr = SDR0_READ(DCRN_SDR0_UART3);
break;
default:
return;
}
if (sdr & 0x00800000u)
clock = ser_clk;
else
clock = plb_clk / __fix_zero(sdr & 0xff, 256);
dt_fixup_clock(path, clock);
}
void ibm440ep_fixup_clocks(unsigned int sys_clk,
unsigned int ser_clk,
unsigned int tmr_clk)
{
unsigned int plb_clk = __ibm440eplike_fixup_clocks(sys_clk, tmr_clk, 0);
/* serial clocks beed fixup based on int/ext */
eplike_fixup_uart_clk(0, "/plb/opb/serial@ef600300", ser_clk, plb_clk);
eplike_fixup_uart_clk(1, "/plb/opb/serial@ef600400", ser_clk, plb_clk);
eplike_fixup_uart_clk(2, "/plb/opb/serial@ef600500", ser_clk, plb_clk);
eplike_fixup_uart_clk(3, "/plb/opb/serial@ef600600", ser_clk, plb_clk);
}
void ibm440gx_fixup_clocks(unsigned int sys_clk,
unsigned int ser_clk,
unsigned int tmr_clk)
{
unsigned int plb_clk = __ibm440eplike_fixup_clocks(sys_clk, tmr_clk, 1);
/* serial clocks beed fixup based on int/ext */
eplike_fixup_uart_clk(0, "/plb/opb/serial@40000200", ser_clk, plb_clk);
eplike_fixup_uart_clk(1, "/plb/opb/serial@40000300", ser_clk, plb_clk);
}
void ibm440spe_fixup_clocks(unsigned int sys_clk,
unsigned int ser_clk,
unsigned int tmr_clk)
{
unsigned int plb_clk = __ibm440eplike_fixup_clocks(sys_clk, tmr_clk, 1);
/* serial clocks beed fixup based on int/ext */
eplike_fixup_uart_clk(0, "/plb/opb/serial@10000200", ser_clk, plb_clk);
eplike_fixup_uart_clk(1, "/plb/opb/serial@10000300", ser_clk, plb_clk);
eplike_fixup_uart_clk(2, "/plb/opb/serial@10000600", ser_clk, plb_clk);
}
void ibm405gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk)
{
u32 pllmr = mfdcr(DCRN_CPC0_PLLMR);
u32 cpc0_cr0 = mfdcr(DCRN_405_CPC0_CR0);
u32 cpc0_cr1 = mfdcr(DCRN_405_CPC0_CR1);
u32 psr = mfdcr(DCRN_405_CPC0_PSR);
u32 cpu, plb, opb, ebc, tb, uart0, uart1, m;
u32 fwdv, fwdvb, fbdv, cbdv, opdv, epdv, ppdv, udiv;
fwdv = (8 - ((pllmr & 0xe0000000) >> 29));
fbdv = (pllmr & 0x1e000000) >> 25;
if (fbdv == 0)
fbdv = 16;
cbdv = ((pllmr & 0x00060000) >> 17) + 1; /* CPU:PLB */
opdv = ((pllmr & 0x00018000) >> 15) + 1; /* PLB:OPB */
ppdv = ((pllmr & 0x00001800) >> 13) + 1; /* PLB:PCI */
epdv = ((pllmr & 0x00001800) >> 11) + 2; /* PLB:EBC */
udiv = ((cpc0_cr0 & 0x3e) >> 1) + 1;
/* check for 405GPr */
if ((mfpvr() & 0xfffffff0) == (0x50910951 & 0xfffffff0)) {
fwdvb = 8 - (pllmr & 0x00000007);
if (!(psr & 0x00001000)) /* PCI async mode enable == 0 */
if (psr & 0x00000020) /* New mode enable */
m = fwdvb * 2 * ppdv;
else
m = fwdvb * cbdv * ppdv;
else if (psr & 0x00000020) /* New mode enable */
if (psr & 0x00000800) /* PerClk synch mode */
m = fwdvb * 2 * epdv;
else
m = fbdv * fwdv;
else if (epdv == fbdv)
m = fbdv * cbdv * epdv;
else
m = fbdv * fwdvb * cbdv;
cpu = sys_clk * m / fwdv;
plb = sys_clk * m / (fwdvb * cbdv);
} else {
m = fwdv * fbdv * cbdv;
cpu = sys_clk * m / fwdv;
plb = cpu / cbdv;
}
opb = plb / opdv;
ebc = plb / epdv;
if (cpc0_cr0 & 0x80)
/* uart0 uses the external clock */
uart0 = ser_clk;
else
uart0 = cpu / udiv;
if (cpc0_cr0 & 0x40)
/* uart1 uses the external clock */
uart1 = ser_clk;
else
uart1 = cpu / udiv;
/* setup the timebase clock to tick at the cpu frequency */
cpc0_cr1 = cpc0_cr1 & ~0x00800000;
mtdcr(DCRN_405_CPC0_CR1, cpc0_cr1);
tb = cpu;
dt_fixup_cpu_clocks(cpu, tb, 0);
dt_fixup_clock("/plb", plb);
dt_fixup_clock("/plb/opb", opb);
dt_fixup_clock("/plb/ebc", ebc);
dt_fixup_clock("/plb/opb/serial@ef600300", uart0);
dt_fixup_clock("/plb/opb/serial@ef600400", uart1);
}
void ibm405ep_fixup_clocks(unsigned int sys_clk)
{
u32 pllmr0 = mfdcr(DCRN_CPC0_PLLMR0);
u32 pllmr1 = mfdcr(DCRN_CPC0_PLLMR1);
u32 cpc0_ucr = mfdcr(DCRN_CPC0_UCR);
u32 cpu, plb, opb, ebc, uart0, uart1;
u32 fwdva, fwdvb, fbdv, cbdv, opdv, epdv;
u32 pllmr0_ccdv, tb, m;
fwdva = 8 - ((pllmr1 & 0x00070000) >> 16);
fwdvb = 8 - ((pllmr1 & 0x00007000) >> 12);
fbdv = (pllmr1 & 0x00f00000) >> 20;
if (fbdv == 0)
fbdv = 16;
cbdv = ((pllmr0 & 0x00030000) >> 16) + 1; /* CPU:PLB */
epdv = ((pllmr0 & 0x00000300) >> 8) + 2; /* PLB:EBC */
opdv = ((pllmr0 & 0x00003000) >> 12) + 1; /* PLB:OPB */
m = fbdv * fwdvb;
pllmr0_ccdv = ((pllmr0 & 0x00300000) >> 20) + 1;
if (pllmr1 & 0x80000000)
cpu = sys_clk * m / (fwdva * pllmr0_ccdv);
else
cpu = sys_clk / pllmr0_ccdv;
plb = cpu / cbdv;
opb = plb / opdv;
ebc = plb / epdv;
tb = cpu;
uart0 = cpu / (cpc0_ucr & 0x0000007f);
uart1 = cpu / ((cpc0_ucr & 0x00007f00) >> 8);
dt_fixup_cpu_clocks(cpu, tb, 0);
dt_fixup_clock("/plb", plb);
dt_fixup_clock("/plb/opb", opb);
dt_fixup_clock("/plb/ebc", ebc);
dt_fixup_clock("/plb/opb/serial@ef600300", uart0);
dt_fixup_clock("/plb/opb/serial@ef600400", uart0);
dt_fixup_clock("/plb/opb/serial@ef600500", uart0);
dt_fixup_clock("/plb/opb/serial@ef600600", uart0);
dt_fixup_clock("/plb/opb/serial@ef600400", uart1);
}
arch/powerpc/boot/4xx.h
浏览文件 @ 8af03e78
......@@ -11,12 +11,22 @@
#ifndef _POWERPC_BOOT_4XX_H_
#define _POWERPC_BOOT_4XX_H_
void ibm4xx_fixup_memsize(void);
void ibm4xx_sdram_fixup_memsize(void);
void ibm440spe_fixup_memsize(void);
void ibm4xx_denali_fixup_memsize(void);
void ibm44x_dbcr_reset(void);
void ibm40x_dbcr_reset(void);
void ibm4xx_quiesce_eth(u32 *emac0, u32 *emac1);
void ibm4xx_fixup_ebc_ranges(const char *ebc);
void ibm440ep_fixup_clocks(unsigned int sysclk, unsigned int ser_clk);
void ibm405gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk);
void ibm405ep_fixup_clocks(unsigned int sys_clk);
void ibm440gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk);
void ibm440ep_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk,
unsigned int tmr_clk);
void ibm440gx_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk,
unsigned int tmr_clk);
void ibm440spe_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk,
unsigned int tmr_clk);
#endif /* _POWERPC_BOOT_4XX_H_ */
arch/powerpc/boot/Makefile
浏览文件 @ 8af03e78
......@@ -33,12 +33,15 @@ ifeq ($(call cc-option-yn, -fstack-protector),y)
BOOTCFLAGS += -fno-stack-protector
endif
BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj)
BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj) -I$(srctree)/$(src)/libfdt
$(obj)/4xx.o: BOOTCFLAGS += -mcpu=440
$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440
$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440
$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440
$(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405
zlib := inffast.c inflate.c inftrees.c
zlibheader := inffast.h inffixed.h inflate.h inftrees.h infutil.h
zliblinuxheader := zlib.h zconf.h zutil.h
......@@ -46,17 +49,21 @@ zliblinuxheader := zlib.h zconf.h zutil.h
$(addprefix $(obj)/,$(zlib) gunzip_util.o main.o): \
$(addprefix $(obj)/,$(zliblinuxheader)) $(addprefix $(obj)/,$(zlibheader))
src-wlib := string.S crt0.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \
src-libfdt := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
src-wlib := string.S crt0.S stdio.c main.c \
$(addprefix libfdt/,$(src-libfdt)) libfdt-wrapper.c \
ns16550.c serial.c simple_alloc.c div64.S util.S \
gunzip_util.c elf_util.c $(zlib) devtree.c oflib.c ofconsole.c \
4xx.c ebony.c mv64x60.c mpsc.c mv64x60_i2c.c cuboot.c bamboo.c \
cpm-serial.c stdlib.c mpc52xx-psc.c planetcore.c uartlite.c \
fsl-soc.c mpc8xx.c pq2.c
src-plat := of.c cuboot-52xx.c cuboot-83xx.c cuboot-85xx.c holly.c \
src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.c \
cuboot-ebony.c treeboot-ebony.c prpmc2800.c \
ps3-head.S ps3-hvcall.S ps3.c treeboot-bamboo.c cuboot-8xx.c \
cuboot-pq2.c cuboot-sequoia.c treeboot-walnut.c cuboot-bamboo.c \
fixed-head.S ep88xc.c cuboot-hpc2.c
fixed-head.S ep88xc.c cuboot-hpc2.c ep405.c cuboot-taishan.c \
cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
cuboot-warp.c cuboot-85xx-cpm2.c
src-boot := $(src-wlib) $(src-plat) empty.c
src-boot := $(addprefix $(obj)/, $(src-boot))
......@@ -101,23 +108,60 @@ quiet_cmd_bootar = BOOTAR $@
cmd_bootar = $(CROSS32AR) -cr $@.$$$$ $(filter-out FORCE,$^); mv $@.$$$$ $@
$(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c FORCE
$(Q)mkdir -p $(dir $@)
$(call if_changed_dep,bootcc)
$(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S FORCE
$(Q)mkdir -p $(dir $@)
$(call if_changed_dep,bootas)
$(obj)/wrapper.a: $(obj-wlib) FORCE
$(call if_changed,bootar)
hostprogs-y := addnote addRamDisk hack-coff mktree
hostprogs-y := addnote addRamDisk hack-coff mktree dtc
targets += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a)
extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
$(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds
wrapper :=$(srctree)/$(src)/wrapper
wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \
wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree dtc) \
$(wrapper) FORCE
#############
# Bits for building dtc
# DTC_GENPARSER := 1 # Uncomment to rebuild flex/bison output
dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o srcpos.o checks.o
dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o
dtc-objs := $(addprefix dtc-src/, $(dtc-objs))
# prerequisites on generated files needs to be explicit
$(obj)/dtc-src/dtc-parser.tab.o: $(obj)/dtc-src/dtc-parser.tab.c $(obj)/dtc-src/dtc-parser.tab.h
$(obj)/dtc-src/dtc-lexer.lex.o: $(obj)/dtc-src/dtc-lexer.lex.c $(obj)/dtc-src/dtc-parser.tab.h
HOSTCFLAGS += -I$(src)/dtc-src/ -I$(src)/libfdt/
targets += dtc-src/dtc-parser.tab.c
targets += dtc-src/dtc-lexer.lex.c
ifdef DTC_GENPARSER
BISON = bison
FLEX = flex
quiet_cmd_bison = BISON $@
cmd_bison = $(BISON) -o$@ -d $<; cp $@ $@_shipped
quiet_cmd_flex = FLEX $@
cmd_flex = $(FLEX) -o$@ $<; cp $@ $@_shipped
$(obj)/dtc-src/dtc-parser.tab.c: $(src)/dtc-src/dtc-parser.y FORCE
$(call if_changed,bison)
$(obj)/dtc-src/dtc-parser.tab.h: $(obj)/dtc-src/dtc-parser.tab.c
$(obj)/dtc-src/dtc-lexer.lex.c: $(src)/dtc-src/dtc-lexer.l FORCE
$(call if_changed,flex)
endif
#############
# Bits for building various flavours of zImage
......@@ -150,15 +194,29 @@ image-$(CONFIG_DEFAULT_UIMAGE) += uImage
ifneq ($(CONFIG_DEVICE_TREE),"")
image-$(CONFIG_PPC_8xx) += cuImage.8xx
image-$(CONFIG_PPC_EP88XC) += zImage.ep88xc
image-$(CONFIG_EP405) += zImage.ep405
image-$(CONFIG_8260) += cuImage.pq2
image-$(CONFIG_EP8248E) += zImage.ep8248e
image-$(CONFIG_PPC_MPC52xx) += cuImage.52xx
image-$(CONFIG_STORCENTER) += cuImage.824x
image-$(CONFIG_PPC_83xx) += cuImage.83xx
image-$(CONFIG_PPC_85xx) += cuImage.85xx
ifeq ($(CONFIG_CPM2),y)
image-$(CONFIG_PPC_85xx) += cuImage.85xx-cpm2
endif
image-$(CONFIG_MPC7448HPC2) += cuImage.hpc2
image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
image-$(CONFIG_BAMBOO) += treeImage.bamboo cuImage.bamboo
image-$(CONFIG_SEQUOIA) += cuImage.sequoia
image-$(CONFIG_RAINIER) += cuImage.rainier
image-$(CONFIG_WALNUT) += treeImage.walnut
image-$(CONFIG_TAISHAN) += cuImage.taishan
image-$(CONFIG_KATMAI) += cuImage.katmai
image-$(CONFIG_WARP) += cuImage.warp
endif
ifneq ($(CONFIG_REDBOOT),"")
image-$(CONFIG_PPC_8xx) += zImage.redboot-8xx
endif
# For 32-bit powermacs, build the COFF and miboot images
......@@ -243,3 +301,51 @@ clean-kernel := vmlinux.strip vmlinux.bin
clean-kernel += $(addsuffix .gz,$(clean-kernel))
# If not absolute clean-files are relative to $(obj).
clean-files += $(addprefix $(objtree)/, $(clean-kernel))
WRAPPER_OBJDIR := /usr/lib/kernel-wrapper
WRAPPER_DTSDIR := /usr/lib/kernel-wrapper/dts
WRAPPER_BINDIR := /usr/sbin
INSTALL := install
extra-installed := $(patsubst $(obj)/%, $(DESTDIR)$(WRAPPER_OBJDIR)/%, $(extra-y))
hostprogs-installed := $(patsubst %, $(DESTDIR)$(WRAPPER_BINDIR)/%, $(hostprogs-y))
wrapper-installed := $(DESTDIR)$(WRAPPER_BINDIR)/wrapper
dts-installed := $(patsubst $(obj)/dts/%, $(DESTDIR)$(WRAPPER_DTSDIR)/%, $(wildcard $(obj)/dts/*.dts))
all-installed := $(extra-installed) $(hostprogs-installed) $(wrapper-installed) $(dts-installed)
quiet_cmd_mkdir = MKDIR $(patsubst $(INSTALL_HDR_PATH)/%,%,$@)
cmd_mkdir = mkdir -p $@
quiet_cmd_install = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_OBJDIR)/%,%,$@)
cmd_install = $(INSTALL) -m0644 $(patsubst $(DESTDIR)$(WRAPPER_OBJDIR)/%,$(obj)/%,$@) $@
quiet_cmd_install_dts = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_DTSDIR)/%,dts/%,$@)
cmd_install_dts = $(INSTALL) -m0644 $(patsubst $(DESTDIR)$(WRAPPER_DTSDIR)/%,$(srctree)/$(obj)/dts/%,$@) $@
quiet_cmd_install_exe = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,%,$@)
cmd_install_exe = $(INSTALL) -m0755 $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,$(obj)/%,$@) $@
quiet_cmd_install_wrapper = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,%,$@)
cmd_install_wrapper = $(INSTALL) -m0755 $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,$(srctree)/$(obj)/%,$@) $@ ;\
sed -i $@ -e 's%^object=.*%object=$(WRAPPER_OBJDIR)%' \
-e 's%^objbin=.*%objbin=$(WRAPPER_BINDIR)%' \
$(DESTDIR)$(WRAPPER_OBJDIR) $(DESTDIR)$(WRAPPER_DTSDIR) $(DESTDIR)$(WRAPPER_BINDIR):
$(call cmd,mkdir)
$(extra-installed) : $(DESTDIR)$(WRAPPER_OBJDIR)/% : $(obj)/% | $(DESTDIR)$(WRAPPER_OBJDIR)
$(call cmd,install)
$(hostprogs-installed) : $(DESTDIR)$(WRAPPER_BINDIR)/% : $(obj)/% | $(DESTDIR)$(WRAPPER_BINDIR)
$(call cmd,install_exe)
$(dts-installed) : $(DESTDIR)$(WRAPPER_DTSDIR)/% : $(srctree)/$(obj)/dts/% | $(DESTDIR)$(WRAPPER_DTSDIR)
$(call cmd,install_dts)
$(wrapper-installed): $(DESTDIR)$(WRAPPER_BINDIR) $(srctree)/$(obj)/wrapper | $(DESTDIR)$(WRAPPER_BINDIR)
$(call cmd,install_wrapper)
$(obj)/bootwrapper_install: $(all-installed)
arch/powerpc/boot/bamboo.c
浏览文件 @ 8af03e78
......@@ -30,8 +30,8 @@ static void bamboo_fixups(void)
{
unsigned long sysclk = 33333333;
ibm440ep_fixup_clocks(sysclk, 11059200);
ibm4xx_fixup_memsize();
ibm440ep_fixup_clocks(sysclk, 11059200, 25000000);
ibm4xx_sdram_fixup_memsize();
ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
dt_fixup_mac_addresses(bamboo_mac0, bamboo_mac1);
}
......@@ -42,6 +42,6 @@ void bamboo_init(void *mac0, void *mac1)
platform_ops.exit = ibm44x_dbcr_reset;
bamboo_mac0 = mac0;
bamboo_mac1 = mac1;
ft_init(_dtb_start, 0, 32);
fdt_init(_dtb_start);
serial_console_init();
}
arch/powerpc/boot/cuboot-52xx.c
浏览文件 @ 8af03e78
......@@ -53,7 +53,7 @@ void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
fdt_init(_dtb_start);
serial_console_init();
platform_ops.fixups = platform_fixups;
}
arch/powerpc/boot/cuboot-824x.c 0 → 100644
浏览文件 @ 8af03e78
/*
* Old U-boot compatibility for 824x
*
* Copyright (c) 2007 Freescale Semiconductor, Inc.
*
* 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 "ops.h"
#include "stdio.h"
#include "cuboot.h"
#define TARGET_824x
#include "ppcboot.h"
static bd_t bd;
static void platform_fixups(void)
{
void *soc;
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
dt_fixup_mac_addresses(bd.bi_enetaddr);
dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 4, bd.bi_busfreq);
soc = find_node_by_devtype(NULL, "soc");
if (soc) {
void *serial = NULL;
setprop(soc, "bus-frequency", &bd.bi_busfreq,
sizeof(bd.bi_busfreq));
while ((serial = find_node_by_devtype(serial, "serial"))) {
if (get_parent(serial) != soc)
continue;
setprop(serial, "clock-frequency", &bd.bi_busfreq,
sizeof(bd.bi_busfreq));
}
}
}
void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
fdt_init(_dtb_start);
serial_console_init();
platform_ops.fixups = platform_fixups;
}
arch/powerpc/boot/cuboot-83xx.c
浏览文件 @ 8af03e78
......@@ -24,7 +24,8 @@ static void platform_fixups(void)
void *soc;
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr);
dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 4, bd.bi_busfreq);
/* Unfortunately, the specific model number is encoded in the
......@@ -52,7 +53,7 @@ void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
fdt_init(_dtb_start);
serial_console_init();
platform_ops.fixups = platform_fixups;
}
arch/powerpc/boot/cuboot-85xx-cpm2.c 0 → 100644
浏览文件 @ 8af03e78
/*
* Old U-boot compatibility for 85xx
*
* Author: Scott Wood <scottwood@freescale.com>
*
* Copyright (c) 2007 Freescale Semiconductor, Inc.
*
* 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 "ops.h"
#include "stdio.h"
#include "cuboot.h"
#define TARGET_85xx
#define TARGET_CPM2
#include "ppcboot.h"
static bd_t bd;
static void platform_fixups(void)
{
void *devp;
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
dt_fixup_mac_address_by_alias("ethernet2", bd.bi_enet2addr);
dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 8, bd.bi_busfreq);
/* Unfortunately, the specific model number is encoded in the
* soc node name in existing dts files -- once that is fixed,
* this can do a simple path lookup.
*/
devp = find_node_by_devtype(NULL, "soc");
if (devp) {
void *serial = NULL;
setprop(devp, "bus-frequency", &bd.bi_busfreq,
sizeof(bd.bi_busfreq));
while ((serial = find_node_by_devtype(serial, "serial"))) {
if (get_parent(serial) != devp)
continue;
setprop(serial, "clock-frequency", &bd.bi_busfreq,
sizeof(bd.bi_busfreq));
}
}
devp = find_node_by_compatible(NULL, "fsl,cpm2-brg");
if (devp)
setprop(devp, "clock-frequency", &bd.bi_brgfreq,
sizeof(bd.bi_brgfreq));
}
void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
fdt_init(_dtb_start);
serial_console_init();
platform_ops.fixups = platform_fixups;
}
arch/powerpc/boot/cuboot-85xx.c
浏览文件 @ 8af03e78
......@@ -24,8 +24,9 @@ static void platform_fixups(void)
void *soc;
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr,
bd.bi_enet2addr);
dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
dt_fixup_mac_address_by_alias("ethernet2", bd.bi_enet2addr);
dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 8, bd.bi_busfreq);
/* Unfortunately, the specific model number is encoded in the
......@@ -53,7 +54,7 @@ void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
fdt_init(_dtb_start);
serial_console_init();
platform_ops.fixups = platform_fixups;
}
arch/powerpc/boot/cuboot-8xx.c
浏览文件 @ 8af03e78
......@@ -41,7 +41,7 @@ void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
fdt_init(_dtb_start);
serial_console_init();
platform_ops.fixups = platform_fixups;
}
arch/powerpc/boot/cuboot-hpc2.c
浏览文件 @ 8af03e78
......@@ -42,7 +42,7 @@ void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
fdt_init(_dtb_start);
serial_console_init();
platform_ops.fixups = platform_fixups;
}
arch/powerpc/boot/cuboot-katmai.c 0 → 100644
浏览文件 @ 8af03e78
/*
* Old U-boot compatibility for Katmai
*
* Author: Hugh Blemings <hugh@au.ibm.com>
*
* Copyright 2007 Hugh Blemings, IBM Corporation.
* Based on cuboot-ebony.c which is:
* Copyright 2007 David Gibson, IBM Corporation.
* Based on cuboot-83xx.c, which is:
* Copyright (c) 2007 Freescale Semiconductor, Inc.
*
* 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 "ops.h"
#include "stdio.h"
#include "reg.h"
#include "dcr.h"
#include "4xx.h"
#include "44x.h"
#include "cuboot.h"
#define TARGET_44x
#include "ppcboot.h"
static bd_t bd;
BSS_STACK(4096);
static void katmai_fixups(void)
{
unsigned long sysclk = 33333000;
/* 440SP Clock logic is all but identical to 440GX
* so we just use that code for now at least
*/
ibm440spe_fixup_clocks(sysclk, 6 * 1843200, 0);
ibm440spe_fixup_memsize();
dt_fixup_mac_address(0, bd.bi_enetaddr);
ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
}
void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
platform_ops.fixups = katmai_fixups;
fdt_init(_dtb_start);
serial_console_init();
}
arch/powerpc/boot/cuboot-pq2.c
浏览文件 @ 8af03e78
......@@ -255,7 +255,7 @@ void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
fdt_init(_dtb_start);
serial_console_init();
platform_ops.fixups = pq2_platform_fixups;
}
arch/powerpc/boot/cuboot-rainier.c 0 → 100644
浏览文件 @ 8af03e78
/*
* Old U-boot compatibility for Rainier
*
* Valentine Barshak <vbarshak@ru.mvista.com>
* Copyright 2007 MontaVista Software, Inc
*
* Based on Ebony code by David Gibson <david@gibson.dropbear.id.au>
* Copyright IBM Corporation, 2007
*
* Based on Bamboo code by Josh Boyer <jwboyer@linux.vnet.ibm.com>
* Copyright IBM Corporation, 2007
*
* 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; version 2 of the License
*/
#include <stdarg.h>
#include <stddef.h>
#include "types.h"
#include "elf.h"
#include "string.h"
#include "stdio.h"
#include "page.h"
#include "ops.h"
#include "dcr.h"
#include "4xx.h"
#include "44x.h"
#include "cuboot.h"
#define TARGET_4xx
#define TARGET_44x
#include "ppcboot.h"
static bd_t bd;
static void rainier_fixups(void)
{
unsigned long sysclk = 33333333;
ibm440ep_fixup_clocks(sysclk, 11059200, 50000000);
ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
ibm4xx_denali_fixup_memsize();
dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);
}
void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
platform_ops.fixups = rainier_fixups;
platform_ops.exit = ibm44x_dbcr_reset;
fdt_init(_dtb_start);
serial_console_init();
}
arch/powerpc/boot/cuboot-sequoia.c
浏览文件 @ 8af03e78
......@@ -39,7 +39,7 @@ static void sequoia_fixups(void)
{
unsigned long sysclk = 33333333;
ibm440ep_fixup_clocks(sysclk, 11059200);
ibm440ep_fixup_clocks(sysclk, 11059200, 50000000);
ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
ibm4xx_denali_fixup_memsize();
dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);
......@@ -51,6 +51,6 @@ void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
CUBOOT_INIT();
platform_ops.fixups = sequoia_fixups;
platform_ops.exit = ibm44x_dbcr_reset;
ft_init(_dtb_start, 0, 32);
fdt_init(_dtb_start);
serial_console_init();
}
arch/powerpc/boot/cuboot-taishan.c 0 → 100644
浏览文件 @ 8af03e78
/*
* Old U-boot compatibility for Taishan
*
* Author: Hugh Blemings <hugh@au.ibm.com>
*
* Copyright 2007 Hugh Blemings, IBM Corporation.
* Based on cuboot-ebony.c which is:
* Copyright 2007 David Gibson, IBM Corporation.
* Based on cuboot-83xx.c, which is:
* Copyright (c) 2007 Freescale Semiconductor, Inc.
*
* 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 "ops.h"
#include "stdio.h"
#include "cuboot.h"
#include "reg.h"
#include "dcr.h"
#include "4xx.h"
#define TARGET_44x
#include "ppcboot.h"
static bd_t bd;
BSS_STACK(4096);
static void taishan_fixups(void)
{
/* FIXME: sysclk should be derived by reading the FPGA
registers */
unsigned long sysclk = 33000000;
ibm440gx_fixup_clocks(sysclk, 6 * 1843200, 25000000);
ibm4xx_sdram_fixup_memsize();
dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr);
ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
}
void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
platform_ops.fixups = taishan_fixups;
fdt_init(_dtb_start);
serial_console_init();
}
arch/powerpc/boot/cuboot-warp.c 0 → 100644
浏览文件 @ 8af03e78
/*
* Copyright (c) 2008 PIKA Technologies
* Sean MacLennan <smaclennan@pikatech.com>
*
* 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 "ops.h"
#include "4xx.h"
#include "cuboot.h"
#define TARGET_44x
#include "ppcboot.h"
static bd_t bd;
static void warp_fixups(void)
{
unsigned long sysclk = 66000000;
ibm440ep_fixup_clocks(sysclk, 11059200, 50000000);
ibm4xx_sdram_fixup_memsize();
ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
dt_fixup_mac_addresses(&bd.bi_enetaddr);
}
void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
platform_ops.fixups = warp_fixups;
platform_ops.exit = ibm44x_dbcr_reset;
fdt_init(_dtb_start);
serial_console_init();
}
arch/powerpc/boot/dcr.h
浏览文件 @ 8af03e78
......@@ -14,12 +14,20 @@
#define DCRN_SDRAM0_CFGADDR 0x010
#define DCRN_SDRAM0_CFGDATA 0x011
#define SDRAM0_READ(offset) ({\
mtdcr(DCRN_SDRAM0_CFGADDR, offset); \
mfdcr(DCRN_SDRAM0_CFGDATA); })
#define SDRAM0_WRITE(offset, data) ({\
mtdcr(DCRN_SDRAM0_CFGADDR, offset); \
mtdcr(DCRN_SDRAM0_CFGDATA, data); })
#define SDRAM0_B0CR 0x40
#define SDRAM0_B1CR 0x44
#define SDRAM0_B2CR 0x48
#define SDRAM0_B3CR 0x4c
static const unsigned long sdram_bxcr[] = { SDRAM0_B0CR, SDRAM0_B1CR, SDRAM0_B2CR, SDRAM0_B3CR };
static const unsigned long sdram_bxcr[] = { SDRAM0_B0CR, SDRAM0_B1CR,
SDRAM0_B2CR, SDRAM0_B3CR };
#define SDRAM_CONFIG_BANK_ENABLE 0x00000001
#define SDRAM_CONFIG_SIZE_MASK 0x000e0000
......@@ -138,5 +146,54 @@ static const unsigned long sdram_bxcr[] = { SDRAM0_B0CR, SDRAM0_B1CR, SDRAM0_B2C
#define DCRN_CPC0_PLLMR 0xb0
#define DCRN_405_CPC0_CR0 0xb1
#define DCRN_405_CPC0_CR1 0xb2
#define DCRN_405_CPC0_PSR 0xb4
/* 405EP Clocking/Power Management/Chip Control regs */
#define DCRN_CPC0_PLLMR0 0xf0
#define DCRN_CPC0_PLLMR1 0xf4
#define DCRN_CPC0_UCR 0xf5
/* 440GX Clock control etc */
#define DCRN_CPR0_CLKUPD 0x020
#define DCRN_CPR0_PLLC 0x040
#define DCRN_CPR0_PLLD 0x060
#define DCRN_CPR0_PRIMAD 0x080
#define DCRN_CPR0_PRIMBD 0x0a0
#define DCRN_CPR0_OPBD 0x0c0
#define DCRN_CPR0_PERD 0x0e0
#define DCRN_CPR0_MALD 0x100
#define DCRN_SDR0_CONFIG_ADDR 0xe
#define DCRN_SDR0_CONFIG_DATA 0xf
/* SDR read/write helper macros */
#define SDR0_READ(offset) ({\
mtdcr(DCRN_SDR0_CONFIG_ADDR, offset); \
mfdcr(DCRN_SDR0_CONFIG_DATA); })
#define SDR0_WRITE(offset, data) ({\
mtdcr(DCRN_SDR0_CONFIG_ADDR, offset); \
mtdcr(DCRN_SDR0_CONFIG_DATA, data); })
#define DCRN_SDR0_UART0 0x0120
#define DCRN_SDR0_UART1 0x0121
#define DCRN_SDR0_UART2 0x0122
#define DCRN_SDR0_UART3 0x0123
/* CPRs read/write helper macros - based off include/asm-ppc/ibm44x.h */
#define DCRN_CPR0_CFGADDR 0xc
#define DCRN_CPR0_CFGDATA 0xd
#define CPR0_READ(offset) ({\
mtdcr(DCRN_CPR0_CFGADDR, offset); \
mfdcr(DCRN_CPR0_CFGDATA); })
#define CPR0_WRITE(offset, data) ({\
mtdcr(DCRN_CPR0_CFGADDR, offset); \
mtdcr(DCRN_CPR0_CFGDATA, data); })
#endif /* _PPC_BOOT_DCR_H_ */
arch/powerpc/boot/devtree.c
浏览文件 @ 8af03e78
......@@ -88,6 +88,20 @@ void dt_fixup_clock(const char *path, u32 freq)
}
}
void dt_fixup_mac_address_by_alias(const char *alias, const u8 *addr)
{
void *devp = find_node_by_alias(alias);
if (devp) {
printf("%s: local-mac-address <-"
" %02x:%02x:%02x:%02x:%02x:%02x\n\r", alias,
addr[0], addr[1], addr[2],
addr[3], addr[4], addr[5]);
setprop(devp, "local-mac-address", addr, 6);
}
}
void dt_fixup_mac_address(u32 index, const u8 *addr)
{
void *devp = find_node_by_prop_value(NULL, "linux,network-index",
......
arch/powerpc/boot/dtc-src/.gitignore 0 → 100644
浏览文件 @ 8af03e78
dtc-lexer.lex.c
dtc-parser.tab.c
dtc-parser.tab.h
arch/powerpc/boot/dtc-src/Makefile.dtc 0 → 100644
浏览文件 @ 8af03e78
# Makefile.dtc
#
# This is not a complete Makefile of itself. Instead, it is designed to
# be easily embeddable into other systems of Makefiles.
#
DTC_SRCS = dtc.c flattree.c fstree.c data.c livetree.c treesource.c srcpos.c \
checks.c
DTC_EXTRA = dtc.h srcpos.h
DTC_LEXFILES = dtc-lexer.l
DTC_BISONFILES = dtc-parser.y
DTC_LEX_SRCS = $(DTC_LEXFILES:%.l=%.lex.c)
DTC_BISON_SRCS = $(DTC_BISONFILES:%.y=%.tab.c)
DTC_BISON_INCLUDES = $(DTC_BISONFILES:%.y=%.tab.h)
DTC_GEN_SRCS = $(DTC_LEX_SRCS) $(DTC_BISON_SRCS)
DTC_GEN_ALL = $(DTC_GEN_SRCS) $(DTC_BISON_INCLUDES)
DTC_OBJS = $(DTC_SRCS:%.c=%.o) $(DTC_GEN_SRCS:%.c=%.o)
DTC_CLEANFILES = $(DTC_GEN_ALL)
# We assume the containing Makefile system can do auto-dependencies for most
# things, but we supply the dependencies on generated header files explicitly
$(addprefix $(DTC_objdir)/,$(DTC_GEN_SRCS:%.c=%.o)): $(addprefix $(DTC_objdir)/,$(DTC_BISON_INCLUDES))
arch/powerpc/boot/dtc-src/checks.c 0 → 100644
浏览文件 @ 8af03e78
此差异已折叠。
arch/powerpc/boot/dtc-src/data.c 0 → 100644
浏览文件 @ 8af03e78
/*
* (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
*
*
* 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 "dtc.h"
void data_free(struct data d)
{
struct marker *m, *nm;
m = d.markers;
while (m) {
nm = m->next;
free(m->ref);
free(m);
m = nm;
}
assert(!d.val || d.asize);
if (d.val)
free(d.val);
}
struct data data_grow_for(struct data d, int xlen)
{
struct data nd;
int newsize;
/* we must start with an allocated datum */
assert(!d.val || d.asize);
if (xlen == 0)
return d;
nd = d;
newsize = xlen;
while ((d.len + xlen) > newsize)
newsize *= 2;
nd.asize = newsize;
nd.val = xrealloc(d.val, newsize);
assert(nd.asize >= (d.len + xlen));
return nd;
}
struct data data_copy_mem(const char *mem, int len)
{
struct data d;
d = data_grow_for(empty_data, len);
d.len = len;
memcpy(d.val, mem, len);
return d;
}
static char get_oct_char(const char *s, int *i)
{
char x[4];
char *endx;
long val;
x[3] = '\0';
x[0] = s[(*i)];
if (x[0]) {
x[1] = s[(*i)+1];
if (x[1])
x[2] = s[(*i)+2];
}
val = strtol(x, &endx, 8);
if ((endx - x) == 0)
fprintf(stderr, "Empty \\nnn escape\n");
(*i) += endx - x;
return val;
}
static char get_hex_char(const char *s, int *i)
{
char x[3];
char *endx;
long val;
x[2] = '\0';
x[0] = s[(*i)];
if (x[0])
x[1] = s[(*i)+1];
val = strtol(x, &endx, 16);
if ((endx - x) == 0)
fprintf(stderr, "Empty \\x escape\n");
(*i) += endx - x;
return val;
}
struct data data_copy_escape_string(const char *s, int len)
{
int i = 0;
struct data d;
char *q;
d = data_grow_for(empty_data, strlen(s)+1);
q = d.val;
while (i < len) {
char c = s[i++];
if (c != '\\') {
q[d.len++] = c;
continue;
}
c = s[i++];
assert(c);
switch (c) {
case 'a':
q[d.len++] = '\a';
break;
case 'b':
q[d.len++] = '\b';
break;
case 't':
q[d.len++] = '\t';
break;
case 'n':
q[d.len++] = '\n';
break;
case 'v':
q[d.len++] = '\v';
break;
case 'f':
q[d.len++] = '\f';
break;
case 'r':
q[d.len++] = '\r';
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
i--; /* need to re-read the first digit as
* part of the octal value */
q[d.len++] = get_oct_char(s, &i);
break;
case 'x':
q[d.len++] = get_hex_char(s, &i);
break;
default:
q[d.len++] = c;
}
}
q[d.len++] = '\0';
return d;
}
struct data data_copy_file(FILE *f, size_t len)
{
struct data d;
d = data_grow_for(empty_data, len);
d.len = len;
fread(d.val, len, 1, f);
return d;
}
struct data data_append_data(struct data d, const void *p, int len)
{
d = data_grow_for(d, len);
memcpy(d.val + d.len, p, len);
d.len += len;
return d;
}
struct data data_insert_at_marker(struct data d, struct marker *m,
const void *p, int len)
{
d = data_grow_for(d, len);
memmove(d.val + m->offset + len, d.val + m->offset, d.len - m->offset);
memcpy(d.val + m->offset, p, len);
d.len += len;
/* Adjust all markers after the one we're inserting at */
m = m->next;
for_each_marker(m)
m->offset += len;
return d;
}
struct data data_append_markers(struct data d, struct marker *m)
{
struct marker **mp = &d.markers;
/* Find the end of the markerlist */
while (*mp)
mp = &((*mp)->next);
*mp = m;
return d;
}
struct data data_merge(struct data d1, struct data d2)
{
struct data d;
struct marker *m2 = d2.markers;
d = data_append_markers(data_append_data(d1, d2.val, d2.len), m2);
/* Adjust for the length of d1 */
for_each_marker(m2)
m2->offset += d1.len;
d2.markers = NULL; /* So data_free() doesn't clobber them */
data_free(d2);
return d;
}
struct data data_append_cell(struct data d, cell_t word)
{
cell_t beword = cpu_to_be32(word);
return data_append_data(d, &beword, sizeof(beword));
}
struct data data_append_re(struct data d, const struct fdt_reserve_entry *re)
{
struct fdt_reserve_entry bere;
bere.address = cpu_to_be64(re->address);
bere.size = cpu_to_be64(re->size);
return data_append_data(d, &bere, sizeof(bere));
}
struct data data_append_addr(struct data d, u64 addr)
{
u64 beaddr = cpu_to_be64(addr);
return data_append_data(d, &beaddr, sizeof(beaddr));
}
struct data data_append_byte(struct data d, uint8_t byte)
{
return data_append_data(d, &byte, 1);
}
struct data data_append_zeroes(struct data d, int len)
{
d = data_grow_for(d, len);
memset(d.val + d.len, 0, len);
d.len += len;
return d;
}
struct data data_append_align(struct data d, int align)
{
int newlen = ALIGN(d.len, align);
return data_append_zeroes(d, newlen - d.len);
}
struct data data_add_marker(struct data d, enum markertype type, char *ref)
{
struct marker *m;
m = xmalloc(sizeof(*m));
m->offset = d.len;
m->type = type;
m->ref = ref;
m->next = NULL;
return data_append_markers(d, m);
}
int data_is_one_string(struct data d)
{
int i;
int len = d.len;
if (len == 0)
return 0;
for (i = 0; i < len-1; i++)
if (d.val[i] == '\0')
return 0;
if (d.val[len-1] != '\0')
return 0;
return 1;
}
arch/powerpc/boot/dtc-src/dtc-lexer.l 0 → 100644
浏览文件 @ 8af03e78
/*
* (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
*
*
* 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
*/
%option noyywrap nounput yylineno
%x INCLUDE
%x BYTESTRING
%x PROPNODENAME
%s V1
PROPNODECHAR [a-zA-Z0-9,._+*#?@-]
PATHCHAR ({PROPNODECHAR}|[/])
LABEL [a-zA-Z_][a-zA-Z0-9_]*
%{
#include "dtc.h"
#include "srcpos.h"
#include "dtc-parser.tab.h"
/*#define LEXDEBUG 1*/
#ifdef LEXDEBUG
#define DPRINT(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__)
#else
#define DPRINT(fmt, ...) do { } while (0)
#endif
static int dts_version; /* = 0 */
#define BEGIN_DEFAULT() if (dts_version == 0) { \
DPRINT("<INITIAL>\n"); \
BEGIN(INITIAL); \
} else { \
DPRINT("<V1>\n"); \
BEGIN(V1); \
}
%}
%%
<*>"/include/" BEGIN(INCLUDE);
<INCLUDE>\"[^"\n]*\" {
yytext[strlen(yytext) - 1] = 0;
if (!push_input_file(yytext + 1)) {
/* Some unrecoverable error.*/
exit(1);
}
BEGIN_DEFAULT();
}
<*><<EOF>> {
if (!pop_input_file()) {
yyterminate();
}
}
<*>\"([^\\"]|\\.)*\" {
yylloc.filenum = srcpos_filenum;
yylloc.first_line = yylineno;
DPRINT("String: %s\n", yytext);
yylval.data = data_copy_escape_string(yytext+1,
yyleng-2);
yylloc.first_line = yylineno;
return DT_STRING;
}
<*>"/dts-v1/" {
yylloc.filenum = srcpos_filenum;
yylloc.first_line = yylineno;
DPRINT("Keyword: /dts-v1/\n");
dts_version = 1;
BEGIN_DEFAULT();
return DT_V1;
}
<*>"/memreserve/" {
yylloc.filenum = srcpos_filenum;
yylloc.first_line = yylineno;
DPRINT("Keyword: /memreserve/\n");
BEGIN_DEFAULT();
return DT_MEMRESERVE;
}
<*>{LABEL}: {
yylloc.filenum = srcpos_filenum;
yylloc.first_line = yylineno;
DPRINT("Label: %s\n", yytext);
yylval.labelref = strdup(yytext);
yylval.labelref[yyleng-1] = '\0';
return DT_LABEL;
}
<INITIAL>[bodh]# {
yylloc.filenum = srcpos_filenum;
yylloc.first_line = yylineno;
if (*yytext == 'b')
yylval.cbase = 2;
else if (*yytext == 'o')
yylval.cbase = 8;
else if (*yytext == 'd')
yylval.cbase = 10;
else
yylval.cbase = 16;
DPRINT("Base: %d\n", yylval.cbase);
return DT_BASE;
}
<INITIAL>[0-9a-fA-F]+ {
yylloc.filenum = srcpos_filenum;
yylloc.first_line = yylineno;
yylval.literal = strdup(yytext);
DPRINT("Literal: '%s'\n", yylval.literal);
return DT_LEGACYLITERAL;
}
<V1>[0-9]+|0[xX][0-9a-fA-F]+ {
yylloc.filenum = srcpos_filenum;
yylloc.first_line = yylineno;
yylval.literal = strdup(yytext);
DPRINT("Literal: '%s'\n", yylval.literal);
return DT_LITERAL;
}
\&{LABEL} { /* label reference */
yylloc.filenum = srcpos_filenum;
yylloc.first_line = yylineno;
DPRINT("Ref: %s\n", yytext+1);
yylval.labelref = strdup(yytext+1);
return DT_REF;
}
"&{/"{PATHCHAR}+\} { /* new-style path reference */
yylloc.filenum = srcpos_filenum;
yylloc.first_line = yylineno;
yytext[yyleng-1] = '\0';
DPRINT("Ref: %s\n", yytext+2);
yylval.labelref = strdup(yytext+2);
return DT_REF;
}
<INITIAL>"&/"{PATHCHAR}+ { /* old-style path reference */
yylloc.filenum = srcpos_filenum;
yylloc.first_line = yylineno;
DPRINT("Ref: %s\n", yytext+1);
yylval.labelref = strdup(yytext+1);
return DT_REF;
}
<BYTESTRING>[0-9a-fA-F]{2} {
yylloc.filenum = srcpos_filenum;
yylloc.first_line = yylineno;
yylval.byte = strtol(yytext, NULL, 16);
DPRINT("Byte: %02x\n", (int)yylval.byte);
return DT_BYTE;
}
<BYTESTRING>"]" {
yylloc.filenum = srcpos_filenum;
yylloc.first_line = yylineno;
DPRINT("/BYTESTRING\n");
BEGIN_DEFAULT();
return ']';
}
<PROPNODENAME>{PROPNODECHAR}+ {
yylloc.filenum = srcpos_filenum;
yylloc.first_line = yylineno;
DPRINT("PropNodeName: %s\n", yytext);
yylval.propnodename = strdup(yytext);
BEGIN_DEFAULT();
return DT_PROPNODENAME;
}
<*>[[:space:]]+ /* eat whitespace */
<*>"/*"([^*]|\*+[^*/])*\*+"/" {
yylloc.filenum = srcpos_filenum;
yylloc.first_line = yylineno;
DPRINT("Comment: %s\n", yytext);
/* eat comments */
}
<*>"//".*\n /* eat line comments */
<*>. {
yylloc.filenum = srcpos_filenum;
yylloc.first_line = yylineno;
DPRINT("Char: %c (\\x%02x)\n", yytext[0],
(unsigned)yytext[0]);
if (yytext[0] == '[') {
DPRINT("<BYTESTRING>\n");
BEGIN(BYTESTRING);
}
if ((yytext[0] == '{')
|| (yytext[0] == ';')) {
DPRINT("<PROPNODENAME>\n");
BEGIN(PROPNODENAME);
}
return yytext[0];
}
%%
/*
* Stack of nested include file contexts.
*/
struct incl_file {
int filenum;
FILE *file;
YY_BUFFER_STATE yy_prev_buf;
int yy_prev_lineno;
struct incl_file *prev;
};
struct incl_file *incl_file_stack;
/*
* Detect infinite include recursion.
*/
#define MAX_INCLUDE_DEPTH (100)
static int incl_depth = 0;
int push_input_file(const char *filename)
{
FILE *f;
struct incl_file *incl_file;
if (!filename) {
yyerror("No include file name given.");
return 0;
}
if (incl_depth++ >= MAX_INCLUDE_DEPTH) {
yyerror("Includes nested too deeply");
return 0;
}
f = dtc_open_file(filename);
incl_file = malloc(sizeof(struct incl_file));
if (!incl_file) {
yyerror("Can not allocate include file space.");
return 0;
}
/*
* Save current context.
*/
incl_file->yy_prev_buf = YY_CURRENT_BUFFER;
incl_file->yy_prev_lineno = yylineno;
incl_file->filenum = srcpos_filenum;
incl_file->file = yyin;
incl_file->prev = incl_file_stack;
incl_file_stack = incl_file;
/*
* Establish new context.
*/
srcpos_filenum = lookup_file_name(filename, 0);
yylineno = 1;
yyin = f;
yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE));
return 1;
}
int pop_input_file(void)
{
struct incl_file *incl_file;
if (incl_file_stack == 0)
return 0;
fclose(yyin);
/*
* Pop.
*/
--incl_depth;
incl_file = incl_file_stack;
incl_file_stack = incl_file->prev;
/*
* Recover old context.
*/
yy_delete_buffer(YY_CURRENT_BUFFER);
yy_switch_to_buffer(incl_file->yy_prev_buf);
yylineno = incl_file->yy_prev_lineno;
srcpos_filenum = incl_file->filenum;
yyin = incl_file->file;
/*
* Free old state.
*/
free(incl_file);
if (YY_CURRENT_BUFFER == 0)
return 0;
return 1;
}
arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped 0 → 100644
浏览文件 @ 8af03e78
此差异已折叠。
arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped 0 → 100644
浏览文件 @ 8af03e78
此差异已折叠。
arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped 0 → 100644
浏览文件 @ 8af03e78
/* A Bison parser, made by GNU Bison 2.3. */
/* Skeleton interface for Bison's Yacc-like parsers in C
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc.
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, 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., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
/* As a special exception, you may create a larger work that contains
part or all of the Bison parser skeleton and distribute that work
under terms of your choice, so long as that work isn't itself a
parser generator using the skeleton or a modified version thereof
as a parser skeleton. Alternatively, if you modify or redistribute
the parser skeleton itself, you may (at your option) remove this
special exception, which will cause the skeleton and the resulting
Bison output files to be licensed under the GNU General Public
License without this special exception.
This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */
/* Tokens. */
#ifndef YYTOKENTYPE
# define YYTOKENTYPE
/* Put the tokens into the symbol table, so that GDB and other debuggers
know about them. */
enum yytokentype {
DT_V1 = 258,
DT_MEMRESERVE = 259,
DT_PROPNODENAME = 260,
DT_LITERAL = 261,
DT_LEGACYLITERAL = 262,
DT_BASE = 263,
DT_BYTE = 264,
DT_STRING = 265,
DT_LABEL = 266,
DT_REF = 267
};
#endif
/* Tokens. */
#define DT_V1 258
#define DT_MEMRESERVE 259
#define DT_PROPNODENAME 260
#define DT_LITERAL 261
#define DT_LEGACYLITERAL 262
#define DT_BASE 263
#define DT_BYTE 264
#define DT_STRING 265
#define DT_LABEL 266
#define DT_REF 267
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
typedef union YYSTYPE
#line 34 "dtc-parser.y"
{
char *propnodename;
char *literal;
char *labelref;
unsigned int cbase;
u8 byte;
struct data data;
u64 addr;
cell_t cell;
struct property *prop;
struct property *proplist;
struct node *node;
struct node *nodelist;
struct reserve_info *re;
}
/* Line 1489 of yacc.c. */
#line 90 "dtc-parser.tab.h"
YYSTYPE;
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
# define YYSTYPE_IS_TRIVIAL 1
#endif
extern YYSTYPE yylval;
#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
typedef struct YYLTYPE
{
int first_line;
int first_column;
int last_line;
int last_column;
} YYLTYPE;
# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
# define YYLTYPE_IS_DECLARED 1
# define YYLTYPE_IS_TRIVIAL 1
#endif
extern YYLTYPE yylloc;
arch/powerpc/boot/dtc-src/dtc-parser.y 0 → 100644
浏览文件 @ 8af03e78
/*
* (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
*
*
* 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
*/
%locations
%{
#include "dtc.h"
#include "srcpos.h"
int yylex(void);
unsigned long long eval_literal(const char *s, int base, int bits);
extern struct boot_info *the_boot_info;
%}
%union {
char *propnodename;
char *literal;
char *labelref;
unsigned int cbase;
u8 byte;
struct data data;
u64 addr;
cell_t cell;
struct property *prop;
struct property *proplist;
struct node *node;
struct node *nodelist;
struct reserve_info *re;
}
%token DT_V1
%token DT_MEMRESERVE
%token <propnodename> DT_PROPNODENAME
%token <literal> DT_LITERAL
%token <literal> DT_LEGACYLITERAL
%token <cbase> DT_BASE
%token <byte> DT_BYTE
%token <data> DT_STRING
%token <labelref> DT_LABEL
%token <labelref> DT_REF
%type <data> propdata
%type <data> propdataprefix
%type <re> memreserve
%type <re> memreserves
%type <re> v0_memreserve
%type <re> v0_memreserves
%type <addr> addr
%type <data> celllist
%type <cbase> cellbase
%type <cell> cellval
%type <data> bytestring
%type <prop> propdef
%type <proplist> proplist
%type <node> devicetree
%type <node> nodedef
%type <node> subnode
%type <nodelist> subnodes
%type <labelref> label
%%
sourcefile:
DT_V1 ';' memreserves devicetree
{
the_boot_info = build_boot_info($3, $4);
}
| v0_memreserves devicetree
{
the_boot_info = build_boot_info($1, $2);
}
;
memreserves:
/* empty */
{
$$ = NULL;
}
| memreserve memreserves
{
$$ = chain_reserve_entry($1, $2);
}
;
memreserve:
label DT_MEMRESERVE addr addr ';'
{
$$ = build_reserve_entry($3, $4, $1);
}
;
v0_memreserves:
/* empty */
{
$$ = NULL;
}
| v0_memreserve v0_memreserves
{
$$ = chain_reserve_entry($1, $2);
};
;
v0_memreserve:
memreserve
{
$$ = $1;
}
| label DT_MEMRESERVE addr '-' addr ';'
{
$$ = build_reserve_entry($3, $5 - $3 + 1, $1);
}
;
addr:
DT_LITERAL
{
$$ = eval_literal($1, 0, 64);
}
| DT_LEGACYLITERAL
{
$$ = eval_literal($1, 16, 64);
}
;
devicetree:
'/' nodedef
{
$$ = name_node($2, "", NULL);
}
;
nodedef:
'{' proplist subnodes '}' ';'
{
$$ = build_node($2, $3);
}
;
proplist:
/* empty */
{
$$ = NULL;
}
| proplist propdef
{
$$ = chain_property($2, $1);
}
;
propdef:
label DT_PROPNODENAME '=' propdata ';'
{
$$ = build_property($2, $4, $1);
}
| label DT_PROPNODENAME ';'
{
$$ = build_property($2, empty_data, $1);
}
;
propdata:
propdataprefix DT_STRING
{
$$ = data_merge($1, $2);
}
| propdataprefix '<' celllist '>'
{
$$ = data_merge($1, $3);
}
| propdataprefix '[' bytestring ']'
{
$$ = data_merge($1, $3);
}
| propdataprefix DT_REF
{
$$ = data_add_marker($1, REF_PATH, $2);
}
| propdata DT_LABEL
{
$$ = data_add_marker($1, LABEL, $2);
}
;
propdataprefix:
/* empty */
{
$$ = empty_data;
}
| propdata ','
{
$$ = $1;
}
| propdataprefix DT_LABEL
{
$$ = data_add_marker($1, LABEL, $2);
}
;
celllist:
/* empty */
{
$$ = empty_data;
}
| celllist cellval
{
$$ = data_append_cell($1, $2);
}
| celllist DT_REF
{
$$ = data_append_cell(data_add_marker($1, REF_PHANDLE,
$2), -1);
}
| celllist DT_LABEL
{
$$ = data_add_marker($1, LABEL, $2);
}
;
cellbase:
/* empty */
{
$$ = 16;
}
| DT_BASE
;
cellval:
DT_LITERAL
{
$$ = eval_literal($1, 0, 32);
}
| cellbase DT_LEGACYLITERAL
{
$$ = eval_literal($2, $1, 32);
}
;
bytestring:
/* empty */
{
$$ = empty_data;
}
| bytestring DT_BYTE
{
$$ = data_append_byte($1, $2);
}
| bytestring DT_LABEL
{
$$ = data_add_marker($1, LABEL, $2);
}
;
subnodes:
/* empty */
{
$$ = NULL;
}
| subnode subnodes
{
$$ = chain_node($1, $2);
}
| subnode propdef
{
yyerror("syntax error: properties must precede subnodes\n");
YYERROR;
}
;
subnode:
label DT_PROPNODENAME nodedef
{
$$ = name_node($3, $2, $1);
}
;
label:
/* empty */
{
$$ = NULL;
}
| DT_LABEL
{
$$ = $1;
}
;
%%
void yyerror (char const *s)
{
const char *fname = srcpos_filename_for_num(yylloc.filenum);
if (strcmp(fname, "-") == 0)
fname = "stdin";
fprintf(stderr, "%s:%d %s\n",
fname, yylloc.first_line, s);
}
unsigned long long eval_literal(const char *s, int base, int bits)
{
unsigned long long val;
char *e;
errno = 0;
val = strtoull(s, &e, base);
if (*e)
yyerror("bad characters in literal");
else if ((errno == ERANGE)
|| ((bits < 64) && (val >= (1ULL << bits))))
yyerror("literal out of range");
else if (errno != 0)
yyerror("bad literal");
return val;
}
arch/powerpc/boot/dtc-src/dtc.c 0 → 100644
浏览文件 @ 8af03e78
/*
* (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
*
*
* 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 "dtc.h"
#include "srcpos.h"
#include "version_gen.h"
/*
* Command line options
*/
int quiet; /* Level of quietness */
int reservenum; /* Number of memory reservation slots */
int minsize; /* Minimum blob size */
int padsize; /* Additional padding to blob */
char *join_path(const char *path, const char *name)
{
int lenp = strlen(path);
int lenn = strlen(name);
int len;
int needslash = 1;
char *str;
len = lenp + lenn + 2;
if ((lenp > 0) && (path[lenp-1] == '/')) {
needslash = 0;
len--;
}
str = xmalloc(len);
memcpy(str, path, lenp);
if (needslash) {
str[lenp] = '/';
lenp++;
}
memcpy(str+lenp, name, lenn+1);
return str;
}
void fill_fullpaths(struct node *tree, const char *prefix)
{
struct node *child;
const char *unit;
tree->fullpath = join_path(prefix, tree->name);
unit = strchr(tree->name, '@');
if (unit)
tree->basenamelen = unit - tree->name;
else
tree->basenamelen = strlen(tree->name);
for_each_child(tree, child)
fill_fullpaths(child, tree->fullpath);
}
static void __attribute__ ((noreturn)) usage(void)
{
fprintf(stderr, "Usage:\n");
fprintf(stderr, "\tdtc [options] <input file>\n");
fprintf(stderr, "\nOptions:\n");
fprintf(stderr, "\t-h\n");
fprintf(stderr, "\t\tThis help text\n");
fprintf(stderr, "\t-q\n");
fprintf(stderr, "\t\tQuiet: -q suppress warnings, -qq errors, -qqq all\n");
fprintf(stderr, "\t-I <input format>\n");
fprintf(stderr, "\t\tInput formats are:\n");
fprintf(stderr, "\t\t\tdts - device tree source text\n");
fprintf(stderr, "\t\t\tdtb - device tree blob\n");
fprintf(stderr, "\t\t\tfs - /proc/device-tree style directory\n");
fprintf(stderr, "\t-o <output file>\n");
fprintf(stderr, "\t-O <output format>\n");
fprintf(stderr, "\t\tOutput formats are:\n");
fprintf(stderr, "\t\t\tdts - device tree source text\n");
fprintf(stderr, "\t\t\tdtb - device tree blob\n");
fprintf(stderr, "\t\t\tasm - assembler source\n");
fprintf(stderr, "\t-V <output version>\n");
fprintf(stderr, "\t\tBlob version to produce, defaults to %d (relevant for dtb\n\t\tand asm output only)\n", DEFAULT_FDT_VERSION);
fprintf(stderr, "\t-R <number>\n");
fprintf(stderr, "\t\tMake space for <number> reserve map entries (relevant for \n\t\tdtb and asm output only)\n");
fprintf(stderr, "\t-S <bytes>\n");
fprintf(stderr, "\t\tMake the blob at least <bytes> long (extra space)\n");
fprintf(stderr, "\t-p <bytes>\n");
fprintf(stderr, "\t\tAdd padding to the blob of <bytes> long (extra space)\n");
fprintf(stderr, "\t-b <number>\n");
fprintf(stderr, "\t\tSet the physical boot cpu\n");
fprintf(stderr, "\t-f\n");
fprintf(stderr, "\t\tForce - try to produce output even if the input tree has errors\n");
fprintf(stderr, "\t-v\n");
fprintf(stderr, "\t\tPrint DTC version and exit\n");
exit(2);
}
int main(int argc, char *argv[])
{
struct boot_info *bi;
const char *inform = "dts";
const char *outform = "dts";
const char *outname = "-";
int force = 0, check = 0;
const char *arg;
int opt;
FILE *inf = NULL;
FILE *outf = NULL;
int outversion = DEFAULT_FDT_VERSION;
int boot_cpuid_phys = 0xfeedbeef;
quiet = 0;
reservenum = 0;
minsize = 0;
padsize = 0;
while ((opt = getopt(argc, argv, "hI:O:o:V:R:S:p:fcqb:v")) != EOF) {
switch (opt) {
case 'I':
inform = optarg;
break;
case 'O':
outform = optarg;
break;
case 'o':
outname = optarg;
break;
case 'V':
outversion = strtol(optarg, NULL, 0);
break;
case 'R':
reservenum = strtol(optarg, NULL, 0);
break;
case 'S':
minsize = strtol(optarg, NULL, 0);
break;
case 'p':
padsize = strtol(optarg, NULL, 0);
break;
case 'f':
force = 1;
break;
case 'c':
check = 1;
break;
case 'q':
quiet++;
break;
case 'b':
boot_cpuid_phys = strtol(optarg, NULL, 0);
break;
case 'v':
printf("Version: %s\n", DTC_VERSION);
exit(0);
case 'h':
default:
usage();
}
}
if (argc > (optind+1))
usage();
else if (argc < (optind+1))
arg = "-";
else
arg = argv[optind];
/* minsize and padsize are mutually exclusive */
if ((minsize) && (padsize)) {
die("Can't set both -p and -S\n");
}
fprintf(stderr, "DTC: %s->%s on file \"%s\"\n",
inform, outform, arg);
if (streq(inform, "dts")) {
bi = dt_from_source(arg);
} else if (streq(inform, "fs")) {
bi = dt_from_fs(arg);
} else if(streq(inform, "dtb")) {
inf = dtc_open_file(arg);
bi = dt_from_blob(inf);
} else {
die("Unknown input format \"%s\"\n", inform);
}
if (inf && (inf != stdin))
fclose(inf);
if (! bi || ! bi->dt)
die("Couldn't read input tree\n");
process_checks(force, bi, check, outversion, boot_cpuid_phys);
if (streq(outname, "-")) {
outf = stdout;
} else {
outf = fopen(outname, "w");
if (! outf)
die("Couldn't open output file %s: %s\n",
outname, strerror(errno));
}
if (streq(outform, "dts")) {
dt_to_source(outf, bi);
} else if (streq(outform, "dtb")) {
dt_to_blob(outf, bi, outversion, boot_cpuid_phys);
} else if (streq(outform, "asm")) {
dt_to_asm(outf, bi, outversion, boot_cpuid_phys);
} else if (streq(outform, "null")) {
/* do nothing */
} else {
die("Unknown output format \"%s\"\n", outform);
}
exit(0);
}
arch/powerpc/boot/dtc-src/dtc.h 0 → 100644
浏览文件 @ 8af03e78
#ifndef _DTC_H
#define _DTC_H
/*
* (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
*
*
* 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 <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdarg.h>
#include <assert.h>
#include <ctype.h>
#include <errno.h>
#include <unistd.h>
#include <netinet/in.h>
#include <endian.h>
#include <byteswap.h>
#include <fdt.h>
#define DEFAULT_FDT_VERSION 17
/*
* Command line options
*/
extern int quiet; /* Level of quietness */
extern int reservenum; /* Number of memory reservation slots */
extern int minsize; /* Minimum blob size */
extern int padsize; /* Additional padding to blob */
static inline void __attribute__((noreturn)) die(char * str, ...)
{
va_list ap;
va_start(ap, str);
fprintf(stderr, "FATAL ERROR: ");
vfprintf(stderr, str, ap);
exit(1);
}
static inline void *xmalloc(size_t len)
{
void *new = malloc(len);
if (! new)
die("malloc() failed\n");
return new;
}
static inline void *xrealloc(void *p, size_t len)
{
void *new = realloc(p, len);
if (! new)
die("realloc() failed (len=%d)\n", len);
return new;
}
typedef uint8_t u8;
typedef uint16_t u16;
typedef uint32_t u32;
typedef uint64_t u64;
typedef u32 cell_t;
#define cpu_to_be16(x) htons(x)
#define be16_to_cpu(x) ntohs(x)
#define cpu_to_be32(x) htonl(x)
#define be32_to_cpu(x) ntohl(x)
#if __BYTE_ORDER == __BIG_ENDIAN
#define cpu_to_be64(x) (x)
#define be64_to_cpu(x) (x)
#else
#define cpu_to_be64(x) bswap_64(x)
#define be64_to_cpu(x) bswap_64(x)
#endif
#define streq(a, b) (strcmp((a), (b)) == 0)
#define strneq(a, b, n) (strncmp((a), (b), (n)) == 0)
#define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1))
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
/* Data blobs */
enum markertype {
REF_PHANDLE,
REF_PATH,
LABEL,
};
struct marker {
enum markertype type;
int offset;
char *ref;
struct marker *next;
};
struct data {
int len;
char *val;
int asize;
struct marker *markers;
};
#define empty_data ((struct data){ /* all .members = 0 or NULL */ })
#define for_each_marker(m) \
for (; (m); (m) = (m)->next)
#define for_each_marker_of_type(m, t) \
for_each_marker(m) \
if ((m)->type == (t))
void data_free(struct data d);
struct data data_grow_for(struct data d, int xlen);
struct data data_copy_mem(const char *mem, int len);
struct data data_copy_escape_string(const char *s, int len);
struct data data_copy_file(FILE *f, size_t len);
struct data data_append_data(struct data d, const void *p, int len);
struct data data_insert_at_marker(struct data d, struct marker *m,
const void *p, int len);
struct data data_merge(struct data d1, struct data d2);
struct data data_append_cell(struct data d, cell_t word);
struct data data_append_re(struct data d, const struct fdt_reserve_entry *re);
struct data data_append_addr(struct data d, u64 addr);
struct data data_append_byte(struct data d, uint8_t byte);
struct data data_append_zeroes(struct data d, int len);
struct data data_append_align(struct data d, int align);
struct data data_add_marker(struct data d, enum markertype type, char *ref);
int data_is_one_string(struct data d);
/* DT constraints */
#define MAX_PROPNAME_LEN 31
#define MAX_NODENAME_LEN 31
/* Live trees */
struct property {
char *name;
struct data val;
struct property *next;
char *label;
};
struct node {
char *name;
struct property *proplist;
struct node *children;
struct node *parent;
struct node *next_sibling;
char *fullpath;
int basenamelen;
cell_t phandle;
int addr_cells, size_cells;
char *label;
};
#define for_each_property(n, p) \
for ((p) = (n)->proplist; (p); (p) = (p)->next)
#define for_each_child(n, c) \
for ((c) = (n)->children; (c); (c) = (c)->next_sibling)
struct property *build_property(char *name, struct data val, char *label);
struct property *chain_property(struct property *first, struct property *list);
struct property *reverse_properties(struct property *first);
struct node *build_node(struct property *proplist, struct node *children);
struct node *name_node(struct node *node, char *name, char *label);
struct node *chain_node(struct node *first, struct node *list);
void add_property(struct node *node, struct property *prop);
void add_child(struct node *parent, struct node *child);
const char *get_unitname(struct node *node);
struct property *get_property(struct node *node, const char *propname);
cell_t propval_cell(struct property *prop);
struct node *get_subnode(struct node *node, const char *nodename);
struct node *get_node_by_path(struct node *tree, const char *path);
struct node *get_node_by_label(struct node *tree, const char *label);
struct node *get_node_by_phandle(struct node *tree, cell_t phandle);
struct node *get_node_by_ref(struct node *tree, const char *ref);
cell_t get_node_phandle(struct node *root, struct node *node);
/* Boot info (tree plus memreserve information */
struct reserve_info {
struct fdt_reserve_entry re;
struct reserve_info *next;
char *label;
};
struct reserve_info *build_reserve_entry(u64 start, u64 len, char *label);
struct reserve_info *chain_reserve_entry(struct reserve_info *first,
struct reserve_info *list);
struct reserve_info *add_reserve_entry(struct reserve_info *list,
struct reserve_info *new);
struct boot_info {
struct reserve_info *reservelist;
struct node *dt; /* the device tree */
};
struct boot_info *build_boot_info(struct reserve_info *reservelist,
struct node *tree);
/* Checks */
void process_checks(int force, struct boot_info *bi,
int checkflag, int outversion, int boot_cpuid_phys);
/* Flattened trees */
void dt_to_blob(FILE *f, struct boot_info *bi, int version,
int boot_cpuid_phys);
void dt_to_asm(FILE *f, struct boot_info *bi, int version,
int boot_cpuid_phys);
struct boot_info *dt_from_blob(FILE *f);
/* Tree source */
void dt_to_source(FILE *f, struct boot_info *bi);
struct boot_info *dt_from_source(const char *f);
/* FS trees */
struct boot_info *dt_from_fs(const char *dirname);
/* misc */
char *join_path(const char *path, const char *name);
void fill_fullpaths(struct node *tree, const char *prefix);
#endif /* _DTC_H */
arch/powerpc/boot/dtc-src/flattree.c 0 → 100644
浏览文件 @ 8af03e78
此差异已折叠。
arch/powerpc/boot/dtc-src/fstree.c 0 → 100644
浏览文件 @ 8af03e78
/*
* (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
*
*
* 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 "dtc.h"
#include <dirent.h>
#include <sys/stat.h>
static struct node *read_fstree(const char *dirname)
{
DIR *d;
struct dirent *de;
struct stat st;
struct node *tree;
d = opendir(dirname);
if (! d)
die("opendir(): %s\n", strerror(errno));
tree = build_node(NULL, NULL);
while ((de = readdir(d)) != NULL) {
char *tmpnam;
if (streq(de->d_name, ".")
|| streq(de->d_name, ".."))
continue;
tmpnam = join_path(dirname, de->d_name);
if (lstat(tmpnam, &st) < 0)
die("stat(%s): %s\n", tmpnam, strerror(errno));
if (S_ISREG(st.st_mode)) {
struct property *prop;
FILE *pfile;
pfile = fopen(tmpnam, "r");
if (! pfile) {
fprintf(stderr,
"WARNING: Cannot open %s: %s\n",
tmpnam, strerror(errno));
} else {
prop = build_property(strdup(de->d_name),
data_copy_file(pfile,
st.st_size),
NULL);
add_property(tree, prop);
fclose(pfile);
}
} else if (S_ISDIR(st.st_mode)) {
struct node *newchild;
newchild = read_fstree(tmpnam);
newchild = name_node(newchild, strdup(de->d_name),
NULL);
add_child(tree, newchild);
}
free(tmpnam);
}
return tree;
}
struct boot_info *dt_from_fs(const char *dirname)
{
struct node *tree;
tree = read_fstree(dirname);
tree = name_node(tree, "", NULL);
fill_fullpaths(tree, "");
return build_boot_info(NULL, tree);
}
arch/powerpc/boot/dtc-src/livetree.c 0 → 100644
浏览文件 @ 8af03e78
此差异已折叠。
arch/powerpc/boot/dtc-src/srcpos.c 0 → 100644
浏览文件 @ 8af03e78
/*
* Copyright 2007 Jon Loeliger, Freescale Semiconductor, Inc.
*
* 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 "dtc.h"
#include "srcpos.h"
/*
* Record the complete unique set of opened file names.
* Primarily used to cache source position file names.
*/
#define MAX_N_FILE_NAMES (100)
const char *file_names[MAX_N_FILE_NAMES];
static int n_file_names = 0;
/*
* Like yylineno, this is the current open file pos.
*/
int srcpos_filenum = -1;
FILE *dtc_open_file(const char *fname)
{
FILE *f;
if (lookup_file_name(fname, 1) < 0)
die("Too many files opened\n");
if (streq(fname, "-"))
f = stdin;
else
f = fopen(fname, "r");
if (! f)
die("Couldn't open \"%s\": %s\n", fname, strerror(errno));
return f;
}
/*
* Locate and optionally add filename fname in the file_names[] array.
*
* If the filename is currently not in the array and the boolean
* add_it is non-zero, an attempt to add the filename will be made.
*
* Returns;
* Index [0..MAX_N_FILE_NAMES) where the filename is kept
* -1 if the name can not be recorded
*/
int lookup_file_name(const char *fname, int add_it)
{
int i;
for (i = 0; i < n_file_names; i++) {
if (strcmp(file_names[i], fname) == 0)
return i;
}
if (add_it) {
if (n_file_names < MAX_N_FILE_NAMES) {
file_names[n_file_names] = strdup(fname);
return n_file_names++;
}
}
return -1;
}
const char *srcpos_filename_for_num(int filenum)
{
if (0 <= filenum && filenum < n_file_names) {
return file_names[filenum];
}
return 0;
}
const char *srcpos_get_filename(void)
{
return srcpos_filename_for_num(srcpos_filenum);
}
arch/powerpc/boot/dtc-src/srcpos.h 0 → 100644
浏览文件 @ 8af03e78
/*
* Copyright 2007 Jon Loeliger, Freescale Semiconductor, Inc.
*
* 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
*/
/*
* Augment the standard YYLTYPE with a filenum index into an
* array of all opened filenames.
*/
#if ! defined(YYLTYPE) && ! defined(YYLTYPE_IS_DECLARED)
typedef struct YYLTYPE {
int first_line;
int first_column;
int last_line;
int last_column;
int filenum;
} YYLTYPE;
#define YYLTYPE_IS_DECLARED 1
#define YYLTYPE_IS_TRIVIAL 1
#endif
/* Cater to old parser templates. */
#ifndef YYID
#define YYID(n) (n)
#endif
#define YYLLOC_DEFAULT(Current, Rhs, N) \
do \
if (YYID (N)) \
{ \
(Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
(Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
(Current).last_line = YYRHSLOC (Rhs, N).last_line; \
(Current).last_column = YYRHSLOC (Rhs, N).last_column; \
(Current).filenum = YYRHSLOC (Rhs, N).filenum; \
} \
else \
{ \
(Current).first_line = (Current).last_line = \
YYRHSLOC (Rhs, 0).last_line; \
(Current).first_column = (Current).last_column = \
YYRHSLOC (Rhs, 0).last_column; \
(Current).filenum = YYRHSLOC (Rhs, 0).filenum; \
} \
while (YYID (0))
extern void yyerror(char const *);
extern int srcpos_filenum;
extern int push_input_file(const char *filename);
extern int pop_input_file(void);
extern FILE *dtc_open_file(const char *fname);
extern int lookup_file_name(const char *fname, int add_it);
extern const char *srcpos_filename_for_num(int filenum);
const char *srcpos_get_filename(void);
arch/powerpc/boot/dtc-src/treesource.c 0 → 100644
浏览文件 @ 8af03e78
此差异已折叠。
arch/powerpc/boot/dtc-src/version_gen.h 0 → 100644
浏览文件 @ 8af03e78
#define DTC_VERSION "DTC 1.0.0-gd6f9b62f"
arch/powerpc/boot/dts/adder875-redboot.dts 0 → 100644
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此差异已折叠。
arch/powerpc/boot/dts/adder875-uboot.dts 0 → 100644
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此差异已折叠。
arch/powerpc/boot/dts/bamboo.dts
浏览文件 @ 8af03e78
此差异已折叠。
arch/powerpc/boot/dts/cm5200.dts 0 → 100644
浏览文件 @ 8af03e78
此差异已折叠。
arch/powerpc/boot/dts/ebony.dts
浏览文件 @ 8af03e78
此差异已折叠。
arch/powerpc/boot/dts/ep405.dts 0 → 100644
浏览文件 @ 8af03e78
此差异已折叠。
arch/powerpc/boot/dts/ep8248e.dts 0 → 100644
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此差异已折叠。
arch/powerpc/boot/dts/haleakala.dts 0 → 100644
浏览文件 @ 8af03e78
此差异已折叠。
arch/powerpc/boot/dts/katmai.dts 0 → 100644
浏览文件 @ 8af03e78
此差异已折叠。
arch/powerpc/boot/dts/kilauea.dts
浏览文件 @ 8af03e78
此差异已折叠。
arch/powerpc/boot/dts/kuroboxHD.dts
浏览文件 @ 8af03e78
......@@ -23,6 +23,12 @@ XXXX add flash parts, rtc, ??
#address-cells = <1>;
#size-cells = <1>;
aliases {
serial0 = &serial0;
serial1 = &serial1;
pci0 = &pci0;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
......@@ -60,7 +66,7 @@ XXXX add flash parts, rtc, ??
i2c@80003000 {
#address-cells = <1>;
#size-cells = <0>;
device_type = "i2c";
cell-index = <0>;
compatible = "fsl-i2c";
reg = <80003000 1000>;
interrupts = <5 2>;
......@@ -73,7 +79,8 @@ XXXX add flash parts, rtc, ??
};
};
serial@80004500 {
serial0: serial@80004500 {
cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <80004500 8>;
......@@ -83,7 +90,8 @@ XXXX add flash parts, rtc, ??
interrupt-parent = <&mpic>;
};
serial@80004600 {
serial1: serial@80004600 {
cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <80004600 8>;
......@@ -102,7 +110,7 @@ XXXX add flash parts, rtc, ??
reg = <80040000 40000>;
};
pci@fec00000 {
pci0: pci@fec00000 {
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
......
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arch/ppc/syslib/Makefile
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arch/ppc/syslib/mpc52xx_pic.c
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arch/ppc/syslib/mpc52xx_setup.c
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arch/ppc/syslib/mpc8xx_devices.c
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arch/ppc/syslib/mv64360_pic.c
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arch/ppc/syslib/ocp.c
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arch/ppc/syslib/open_pic.c
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arch/ppc/syslib/ppc8xx_pic.c
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arch/ppc/syslib/ppc8xx_pic.h
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arch/ppc/syslib/ppc_sys.c
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arch/ppc/xmon/start.c
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arch/ppc/xmon/start_8xx.c
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drivers/ata/Kconfig
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drivers/ata/Makefile
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drivers/ata/pata_mpc52xx.c
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drivers/ata/pata_platform.c
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drivers/char/hw_random/Kconfig
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drivers/char/hw_random/pasemi-rng.c
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drivers/edac/pasemi_edac.c
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drivers/macintosh/adb.c
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drivers/macintosh/mediabay.c
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drivers/macintosh/therm_adt746x.c
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drivers/macintosh/therm_pm72.c
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drivers/macintosh/via-pmu.c
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drivers/net/Kconfig
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drivers/net/fec_8xx/fec_8xx-netta.c
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drivers/net/fec_8xx/fec_main.c
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drivers/net/fec_8xx/fec_mii.c
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drivers/net/fec_mpc52xx.c
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drivers/net/fec_mpc52xx_phy.c
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drivers/net/fs_enet/fs_enet-main.c
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drivers/net/fs_enet/fs_enet.h
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drivers/net/fs_enet/mac-fcc.c
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drivers/net/fs_enet/mac-fec.c
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drivers/net/fs_enet/mac-scc.c
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drivers/net/ibm_newemac/core.c
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drivers/net/phy/Kconfig
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drivers/net/phy/fixed.c
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drivers/net/ps3_gelic_net.c
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drivers/net/ucc_geth.c
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drivers/net/ucc_geth_mii.c
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drivers/of/base.c
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drivers/of/device.c
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drivers/pci/Makefile
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drivers/pci/hotplug/rpadlpar_core.c
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drivers/ps3/Makefile
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drivers/ps3/ps3-sys-manager.c
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drivers/ps3/ps3-vuart.c
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drivers/rapidio/rio.c
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drivers/serial/Kconfig
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drivers/serial/Makefile
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drivers/serial/mpc52xx_uart.c
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drivers/serial/uartlite.c
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drivers/spi/mpc52xx_psc_spi.c
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drivers/spi/spi_mpc83xx.c
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drivers/usb/host/ohci-ppc-of.c
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include/asm-powerpc/8xx_immap.h
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include/asm-powerpc/cpm.h
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include/asm-powerpc/cpm2.h
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include/asm-powerpc/cputable.h
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include/asm-powerpc/dcr-native.h
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include/asm-powerpc/dma-mapping.h
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include/asm-powerpc/firmware.h
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include/asm-powerpc/immap_86xx.h
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include/asm-powerpc/immap_qe.h
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include/asm-powerpc/io.h
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include/asm-powerpc/iommu.h
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include/asm-powerpc/ipic.h
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include/asm-powerpc/irq.h
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include/asm-powerpc/kexec.h
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include/asm-powerpc/lmb.h
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include/asm-powerpc/machdep.h
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include/asm-powerpc/mmu-hash64.h
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include/asm-powerpc/mpc52xx.h
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include/asm-powerpc/mpc52xx_psc.h
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include/asm-powerpc/mpc8260.h
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include/asm-powerpc/mpc8xx.h
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include/asm-powerpc/mpic.h
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include/asm-powerpc/of_platform.h
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include/asm-powerpc/pci-bridge.h
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include/asm-powerpc/pci.h
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include/asm-powerpc/pgalloc-64.h
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include/asm-powerpc/pgtable-64k.h
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include/asm-powerpc/ppc-pci.h
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include/asm-powerpc/prom.h
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include/asm-powerpc/ps3.h
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include/asm-powerpc/ptrace.h
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include/asm-powerpc/qe.h
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include/asm-powerpc/reg.h
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include/asm-powerpc/reg_booke.h
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include/asm-powerpc/setjmp.h 0 → 100644
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include/asm-powerpc/smu.h
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include/asm-powerpc/sparsemem.h
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include/asm-powerpc/spu.h
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include/asm-powerpc/spu_csa.h
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include/asm-powerpc/spu_priv1.h
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include/asm-powerpc/systbl.h
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include/asm-powerpc/system.h
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include/asm-powerpc/udbg.h
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include/asm-powerpc/unistd.h
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include/asm-ppc/8xx_immap.h
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include/asm-ppc/cpm2.h
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include/asm-ppc/immap_85xx.h 已删除 100644 → 0
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include/asm-ppc/mmu.h
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include/asm-ppc/mmu_context.h
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include/asm-ppc/mpc52xx_psc.h
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include/asm-ppc/mpc83xx.h 已删除 100644 → 0
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include/asm-ppc/mpc85xx.h 已删除 100644 → 0
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include/asm-ppc/pgtable.h
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include/asm-ppc/ppc_sys.h
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include/asm-ppc/ppcboot.h
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include/asm-ppc/reg_booke.h
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include/asm-ppc/serial.h
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include/linux/of.h
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include/linux/of_device.h
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include/linux/pata_platform.h
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include/linux/phy_fixed.h
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include/linux/pmu.h
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kernel/sys_ni.c
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