[U-Boot] [PATCH v2 1/5] powerpc/85xx: Add support for FMan ethernet in Independent mode

[Kumar Gala]

On Aug 2, 2011, at 2:33 AM, Kumar Gala wrote:

> The Frame Manager (FMan) on QorIQ SoCs with DPAA (datapath acceleration
> architecture) is the ethernet contoller block.  Normally it is utilized
> via Queue Manager (Qman) and Buffer Manager (Bman).  However for boot
> usage the FMan supports a mode similar to QE or CPM ethernet collers
> called Independent mode.
> 
> Additionally the FMan block supports multiple 1g and 10g interfaces as a
> single entity in the system rather than each controller being managed
> uniquely.  This means we have to initialize all of Fman regardless of
> the number of interfaces we utilize.
> 
> Different SoCs support different combinations of the number of FMan as
> well as the number of 1g & 10g interfaces support per Fman.
> 
> We add support for the following SoCs:
> * P1023 - 1 Fman, 2x1g
> * P4080 - 2 Fman, each Fman has 4x1g and 1x10g
> * P204x/P3041/P5020 - 1 Fman, 5x1g, 1x10g
> 
> Signed-off-by: Dave Liu <daveliu at freescale.com>
> Signed-off-by: Andy Fleming <afleming at freescale.com>
> Signed-off-by: Timur Tabi <timur at freescale.com>
> Signed-off-by: Roy Zang <tie-fei.zang at freescale.com>
> Signed-off-by: Dai Haruki <dai.haruki at freescale.com>
> Signed-off-by: Kim Phillips <kim.phillips at freescale.com>
> Signed-off-by: Ioana Radulescu <ruxandra.radulescu at freescale.com>
> Signed-off-by: Lei Xu <B33228 at freescale.com>
> Signed-off-by: Mingkai Hu <Mingkai.hu at freescale.com>
> Signed-off-by: Scott Wood <scottwood at freescale.com>
> Signed-off-by: Shaohui Xie <b21989 at freescale.com>
> Signed-off-by: Kumar Gala <galak at kernel.crashing.org>
> ---
> * Removed static variable being init to 0
> * Removed volatile from places it can be removed from
> 
> Makefile                              |    1 +
> arch/powerpc/cpu/mpc85xx/cpu_init.c   |    5 +
> arch/powerpc/cpu/mpc8xxx/cpu.c        |    4 +
> arch/powerpc/include/asm/config.h     |    5 +
> arch/powerpc/include/asm/fsl_dtsec.h  |  244 ++++++++++++
> arch/powerpc/include/asm/fsl_fman.h   |  257 ++++++++++++-
> arch/powerpc/include/asm/fsl_tgec.h   |  215 +++++++++++
> arch/powerpc/include/asm/immap_85xx.h |   23 +-
> drivers/net/Makefile                  |    1 +
> drivers/net/fm/Makefile               |   61 +++
> drivers/net/fm/dtsec.c                |  181 +++++++++
> drivers/net/fm/eth.c                  |  670 +++++++++++++++++++++++++++++++++
> drivers/net/fm/fm.c                   |  432 +++++++++++++++++++++
> drivers/net/fm/fm.h                   |  154 ++++++++
> drivers/net/fm/init.c                 |  208 ++++++++++
> drivers/net/fm/p1023.c                |   68 ++++
> drivers/net/fm/p4080.c                |   94 +++++
> drivers/net/fm/p5020.c                |   85 +++++
> drivers/net/fm/tgec.c                 |  119 ++++++
> drivers/net/fm/tgec_phy.c             |  139 +++++++
> include/fm_eth.h                      |  114 ++++++
> 21 files changed, 3068 insertions(+), 12 deletions(-)
> create mode 100644 arch/powerpc/include/asm/fsl_dtsec.h
> create mode 100644 arch/powerpc/include/asm/fsl_tgec.h
> create mode 100644 drivers/net/fm/Makefile
> create mode 100644 drivers/net/fm/dtsec.c
> create mode 100644 drivers/net/fm/eth.c
> create mode 100644 drivers/net/fm/fm.c
> create mode 100644 drivers/net/fm/fm.h
> create mode 100644 drivers/net/fm/init.c
> create mode 100644 drivers/net/fm/p1023.c
> create mode 100644 drivers/net/fm/p4080.c
> create mode 100644 drivers/net/fm/p5020.c
> create mode 100644 drivers/net/fm/tgec.c
> create mode 100644 drivers/net/fm/tgec_phy.c
> create mode 100644 include/fm_eth.h

Wolfgang,

Any issue merging this into 85xx next tree?

[ and the other patches in the series ]

- k