Commit graph

14 commits

Author SHA1 Message Date
Stefan Roese
136288847e ppc4xx: Bring 4xx fdt support up-to-date
This patch update the 4xx fdt support. It enabled fdt booting
on the AMCC Kilauea and Sequoia for now. More can follow later
quite easily.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-12-27 19:35:32 +01:00
Stefan Roese
7cfc12a7dc ppc4xx: 405EX: Correctly enable USB pins
This patch selects the USB data pins in the 405EX GPIO and MFC (multi
function control) registers. This is done for the AMCC Kilauea and
Makalu eval boards.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-12-08 14:47:34 +01:00
Stefan Roese
8be7609036 ppc4xx: Kilauea & Makalu: Fix ext IRQ pin multiplexing
After an error in the AMCC 405EX users manual now correctly configure
IRQ2 (Kilauea)/IRQ0 (Makalu) as alternate 2 signal for external IRQ
usage.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-11-27 11:57:35 +01:00
Stefan Roese
ca1ce22628 ppc4xx: Kilauea: Configure pin mux to use ext IRQ2 as interrupt
Signed-off-by: Stefan Roese <sr@denx.de>
2007-11-26 15:01:45 +01:00
Stefan Roese
9ea61b5796 ppc4xx: Update AMCC Kilauea config file
- Use generic GPIO configuration framework (CFG_4xx_GPIO_TABLE)

Signed-off-by: Stefan Roese <sr@denx.de>
2007-11-17 14:52:29 +01:00
Stefan Roese
b53313dbfc ppc4xx: Remove In:/Out:/Err: boot output for AMCC Kilauea
Signed-off-by: Stefan Roese <sr@denx.de>
2007-11-09 12:19:58 +01:00
Stefan Roese
3d6cb3b24a ppc4xx: Add AMCC Kilauea/Haleakala NAND booting support
This patch adds NAND booting support for the AMCC 405EX(r) eval boards.
Again, only one image supports both targets.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-11-03 12:08:28 +01:00
Stefan Roese
d25dfe08fb ppc4xx: Remove cache definition from 4xx board config files
All 4xx board config files don't need the cache definitions anymore.
These are now defined in common headers.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-10-31 21:21:47 +01:00
Stefan Roese
353f2688b4 ppc4xx: Add initial AMCC Haleakala PPC405EXr eval board support
The Haleakala is nearly identical with the Kilauea eval board. The only
difference is that the 405EXr only supports one EMAC and one PCIe
interface. This patch adds support for the Haleakala board by using
the identical image for Kilauea and Haleakala. The distinction is done
by comparing the PVR.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-10-31 21:20:51 +01:00
Stefan Roese
afe9fa59cb ppc4xx: Add SNTP support to AMCC Katmai, Kilauea & Makalu boards
Signed-off-by: Stefan Roese <sr@denx.de>
2007-10-31 21:20:51 +01:00
Stefan Roese
837c730b4d ppc: Small Kilauea cleanup of config file
Signed-off-by: Stefan Roese <sr@denx.de>
2007-10-31 21:20:50 +01:00
Stefan Roese
d4cb2d1794 ppc4xx: Dynamic configuration of 4xx PCIe mode as root or endpoint mode
This patch adds support for dynamic configuration of PCIe ports for the
AMCC PPC4xx boards equipped with PCIe interfaces. These are the PPC440SPe
boards Yucca & Katmai and the 405EX board Kilauea.

This dynamic configuration is done via the "pcie_mode" environement
variable. This variable can be set to "EP" or "RP" for endpoint or
rootpoint mode. Multiple values can be joined via the ":" delimiter.
Here an example:

pcie_mode=RP:EP:EP

This way, PCIe port 0 will be configured as rootpoint, PCIe port 1 and 2
as endpoint.

Per default Yucca will be configured as:
pcie_mode=RP:EP:EP

Per default Katmai will be configured as:
pcie_mode=RP:RP:REP

Per default Kilauea will be configured as:
pcie_mode=RP:RP

Signed-off-by: Tirumala R Marri <tmarri@amcc.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2007-10-31 21:20:50 +01:00
Stefan Roese
fd671802b6 ppc4xx: Enable device tree support (fdt) on Kilauea per default
This patch enables the fdt support on the AMCC Kilauea eval board.
Additionally now EBC ranges fdt fixup is included to support NOR
FLASH mapping via the Linux physmap_of driver.

This Kilauea port now support booting arch/ppc and arch/powerpc
Linux kernels. The default environment "net_nfs" is for arch/ppc
and "net_nfs_fdt" is for arch/powerpc. In the long run, arch/ppc
support will be removed.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-10-31 21:20:50 +01:00
Stefan Roese
566806ca1a ppc4xx: Add initial AMCC Kilauea 405EX support
Signed-off-by: Stefan Roese <sr@denx.de>
2007-10-31 21:20:49 +01:00