- Feb 09, 2009
-
-
Heiko Schocher authored
This patch adds the configuration option CONFIG_SYS_SMC_RXBUFLEN. With this option it is possible to allow the receive buffer for the SMC on 82xx to be greater then 1. In case CONFIG_SYS_SMC_RXBUFLEN == 1 this driver works as the old version. When defining CONFIG_SYS_SMC_RXBUFLEN also CONFIG_SYS_MAXIDLE must be defined to setup the maximum idle timeout for the SMC. Signed-off-by:
Heiko Schocher <hs@denx.de>
-
Kumar Gala authored
If we call flush_cache(0xfffff000, 0x1000) it would never terminate the loop since end = 0xffffffff and we'd roll over our counter from 0xfffffe0 to 0 (assuming a 32-byte cache line) Signed-off-by:
Kumar Gala <galak@kernel.crashing.org>
-
Kumar Gala authored
Moved CONFIG_MAX_MEM_MAPPED to the asm/config.h so its kept consistent between the two current users (lib_ppc/board.c, 44x SPD DDR2). Signed-off-by:
Kumar Gala <galak@kernel.crashing.org> Acked-by:
Stefan Roese <sr@denx.de>
-
Kumar Gala authored
We have common defines that we duplicate in various ways. Having an arch specific config.h gives us a common location for those defines. Eventually we should be able to replace this when we have proper Kconfig support. Signed-off-by:
Kumar Gala <galak@kernel.crashing.org>
-
Becky Bruce authored
Now that the rest of u-boot can support it, change the PCI bus address of the PCI MEM regions from 0x80000000 to 0xc0000000, and use the same bus address for both PCI1 and PCI2. This will maximize the amount of PCI address space left over to map RAM on systems with large amounts of memory. Signed-off-by:
Becky Bruce <beckyb@kernel.crashing.org>
-
Becky Bruce authored
The code assumes that the pci bus address and the virtual address used to access a region are the same, but they might not be. Fix this assumption. Signed-off-by:
Becky Bruce <beckyb@kernel.crashing.org>
-
Becky Bruce authored
Signed-off-by:
Becky Bruce <beckyb@kernel.crashing.org>
-
Becky Bruce authored
Clean up PCI mapping concepts in the 8641 config - rename _BASE to _BUS, as it's actually a PCI bus address, separate virtual and physical addresses into _VIRT and _PHYS, and use each appopriately. Signed-off-by:
Becky Bruce <beckyb@kernel.crashing.org>
-
Becky Bruce authored
If CONFIG_ADDR_MAP is enabled, update the address map whenever we write a bat. Signed-off-by:
Becky Bruce <beckyb@kernel.crashing.org>
-
Becky Bruce authored
The BAT fields are architected; there's no need for these to be in cpu-specific files. Drop the duplication and move these to include/asm-ppc/mmu.h. Also, remove the BL_xxx defines that were only used by the alaska board, and switch to using the BATU_BL_xxx defines used by all the other boards. The BL_ defines previously in use had to be shifted into the proper position for use, which was inefficient. Signed-off-by:
Becky Bruce <beckyb@kernel.crashing.org>
-
Becky Bruce authored
It is no longer always true that the pci bus address can be used as the virtual address for pci accesses. pci_map_bar() is created to return the virtual address for a pci region. Signed-off-by:
Becky Bruce <beckyb@kernel.crashing.org>
-
Becky Bruce authored
Because the inbound pci windows are mapped generously, set up the more specific outbound windows first. This way, when we search the pci regions for something, we will hit on the more specific region. This can actually be a problem on systems with large amounts of RAM. Signed-off-by:
Becky Bruce <beckyb@kernel.crashing.org>
-
Becky Bruce authored
If the VA and PA of the flash aren't the same, the banks list should be initialized to hold the physical address. Correct this. Signed-off-by:
Becky Bruce <beckyb@kernel.crashing.org>
-
- Feb 07, 2009
-
-
-
Kumar Gala authored
When we search for an address match in pci_hose_{phys_to_bus,bus_to_phys} we should give preference to memory regions that aren't system memory. Its possible that we have over mapped system memory in the regions and we want to avoid depending on the order of the regions. Signed-off-by:
Kumar Gala <galak@kernel.crashing.org>
-
Kumar Gala authored
The PCI_REGION_MEMORY and PCI_REGION_MEM are a bit to similar and can be confusing when reading the code. Rename PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY to clarify its used for system memory mapping purposes. Signed-off-by:
Kumar Gala <galak@kernel.crashing.org>
-
-
-
-
-
-
-
- Feb 06, 2009
-
-
Peter Tyser authored
Without the timeout present an infinite loop can occur if the NAND device is broken or not present. Signed-off-by:
Peter Tyser <ptyser@xes-inc.com> Signed-off-by:
Scott Wood <scottwood@freescale.com>
-
Peter Tyser authored
Commit cfa460ad removed support for disabling the "No NAND device found!!!" warning when CONFIG_SYS_NAND_QUIET_TEST was defined. This re-adds support for silencing the warning. Signed-off-by:
Peter Tyser <ptyser@xes-inc.com> Signed-off-by:
Scott Wood <scottwood@freescale.com>
-
Valeriy Glushkov authored
Dear Wolfgang, You are right, the patch was ugly. The new one seems to be better. Signed-off-by:
Valeriy Glushkov <gvv@lstec.com> Signed-off-by:
Scott Wood <scottwood@freescale.com>
-
derek@siconix.com authored
This fixes a bug that tmp environment memory not being released. Signed-off-by:
Derek Ou <dou@siconix.com> Signed-off-by:
Scott Wood <scottwood@freescale.com>
-
Richard Retanubun authored
Add missing GPIO registers address definition for Coldfire M5271. Signed-off-by:
Richard Retanubun <RichardRetanubun@RuggedCom.com>
-
Richard Retanubun authored
Modified mii_init to support boards with PHYs that are not set to autonegotiate, but still want to use u-boot's mii commands to probe the smi bus. Such PHYs will not set the Autonegotiate-done bit. Signed-off-by:
Richard Retanubun <RichardRetanubun@RuggedCom.com>
-
Richard Retanubun authored
Applied the patch for baudrate divider value truncation for serial_init to serial_setbrg as well. Signed-off-by:
Richard Retanubun <RichardRetanubun@RuggedCom.com>
-
Richard Retanubun authored
Cleanup for M5271EVB: Added clarification on the use of CONFIG_SYS_CLOCK. Modified to use u-boot's HUSH parser. Cleanup on environment settings. Removed compiler warning by defining CONFIG_SYS_CS0_* Dependencies: Added the use of CONFIG_SYS_MCF_SYNCR for clock multiplier. This depends on a patch to include/asm-m68k/m5271.h that defines the multiplier and divider ratios. Removed the definition of CONFIG_SYS_FECI2C. This depends on a patch that removes the use of it in cpu/mcf52x2/cpu_init.c Signed-off-by:
Richard Retanubun <RichardRetanubun@RuggedCom.com>
-
Richard Retanubun authored
M5271 dynamic clock multiplier. It is currently fixed at 100MHz. Allow the board header file to set their own multiplier and divider. Added the #define for the multiplier and divider to the cpu header file. Signed-off-by:
Richard Retanubun <RichardRetanubun@RuggedCom.com>
-
Richard Retanubun authored
Discontinue the use of CONFIG_SYS_FECI2C (only used by M5271EVB). Use read-modify-write to activate the FEC pins without disabling I2C. Signed-off-by:
Richard Retanubun <RichardRetanubun@RuggedCom.com>
-
Richard Retanubun authored
CONFIG_M68K bdinfo cleanup: Fixed compiler warning about baudrate printing. format '%d' expects type 'int', but argument 2 has type 'long unsigned int'. Added printing of "cpufreq" Signed-off-by:
Richard Retanubun <RichardRetanubun@RuggedCom.com>
-
Richard Retanubun authored
Added the CONFIG_M5271 to the list of Coldfire V2 processor. This was causing the bus clock (not CPU clock) to be declared twice as fast as it actually is. This causes UARTS to operate at half the specified baudrate. Signed-off-by:
Richard Retanubun <RichardRetanubun@RuggedCom.com>
-
Dirk Eibach authored
On some platforms PCIE support is not required, but would be included because the cpu supports it. To reduce fooprint it is now configurable via CONFIG_PCI_DISABLE_PCIE. Signed-off-by:
Dirk Eibach <eibach@gdsys.de> Signed-off-by:
Stefan Roese <sr@denx.de>
-
Matthias Fuchs authored
This patch updates the fdt UART clock fixup code to only touch CPU internal UARTs on 4xx systems. Only these UARTs are definitely clocked by gd->uart_clk. Signed-off-by:
Matthias Fuchs <matthias.fuchs@esd-electronics.com> Signed-off-by:
Stefan Roese <sr@denx.de>
-
Mike Frysinger authored
Move the default SPI CS that we boot from into common code so that it can be used in other SPI drivers and environment settings. Signed-off-by:
Mike Frysinger <vapier@gentoo.org>
-
Mike Frysinger authored
Previously, booting over the UART required the baud rate to be known ahead of time. Using a bit of tricky simple math, we can calculate the new board rate based on the old divisors. Signed-off-by:
Mike Frysinger <vapier@gentoo.org> Signed-off-by:
Robin Getz <rgetz@blackfin.uclinux.org>
-
Mike Frysinger authored
Newer Blackfin boot roms support using the fast SPI read command rather than just the slow one. If the functionality is available, then use it. Signed-off-by:
Mike Frysinger <vapier@gentoo.org>
-
Mike Frysinger authored
Some bits of the DDR MMRs should not be set. If they do, bad things may happen (like random failures or hardware destruction). Signed-off-by:
Mike Frysinger <vapier@gentoo.org>
-