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authorDave Liu <daveliu@freescale.com>2009-06-08 22:24:36 +0800
committerKumar Gala <galak@kernel.crashing.org>2009-06-15 21:45:31 -0500
commitb45cc9eff72e0871ffb83ae32c3dbca382909706 (patch)
tree37e070b812470b5dcff069eba73c0cb39afb15f7 /arch/powerpc/boot
parentf1f8b4948d19ae84fe37e36601ae064102dfa5ab (diff)
serial: Make ucc_uart work in HW UART mode
In HW UART mode the TxBD[READY] is not cleared by H/W (RISC engine) when the user send characters to Tx buffer of QE UART. So, these characters stay on the QE forever, never go to UART line. Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/boot')
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