Hi David, While trying an ARM BE kernel for kinks, the 3 drivers below started not working and the reasons why became pretty obvious because the register space remains LE (hardwired), except for Broadcom MIPS where it follows the CPU's native endian (let's call that a feature).
Thanks! Changes in v2: - correctly set RSB_SWAP1 and RSB_SWAP0 for all combinations, now properly tested on SYSTEMPORT (BCM7445), SYSTEMPORT Lite (BCM7278) under both endian Florian Fainelli (4): net: systemport: Use correct I/O accessors net: dsa: bcm_sf2: Use correct I/O accessors net: systemport: Set correct RSB endian bits based on host net: phy: mdio-bcm-unimac: Use correct I/O accessors drivers/net/dsa/bcm_sf2.h | 12 +++++------ drivers/net/ethernet/broadcom/bcmsysport.c | 20 +++++++++++-------- drivers/net/phy/mdio-bcm-unimac.c | 32 ++++++++++++++++++++++++------ 3 files changed, 44 insertions(+), 20 deletions(-) -- 1.9.1