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    SubjectRe: [PATCH 4/5] Removing dead CONFIG_SERIAL_TEXT_DEBUG
    On Wed, Jun 09, 2010 at 12:00:46PM +0200, Christoph Egger wrote:
    >CONFIG_SERIAL_TEXT_DEBUG doesn't exist in Kconfig, therefore removing all
    >references for it from the source code.
    >
    >Signed-off-by: Christoph Egger <siccegge@cs.fau.de>

    It would be better to conver this to work with CONFIG_PPC_EARLY_DEBUG and
    CONFIG_PPC_EARLY_DEBUG_40x. I'd rather just leave this for now until we can
    get it switched over.

    josh

    >---
    > arch/powerpc/kernel/head_40x.S | 19 -------------------
    > 1 files changed, 0 insertions(+), 19 deletions(-)
    >
    >diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S
    >index a90625f..1a10e4d 100644
    >--- a/arch/powerpc/kernel/head_40x.S
    >+++ b/arch/powerpc/kernel/head_40x.S
    >@@ -939,25 +939,6 @@ initial_mmu:
    > tlbwe r4,r0,TLB_DATA /* Load the data portion of the entry */
    > tlbwe r3,r0,TLB_TAG /* Load the tag portion of the entry */
    >
    >-#if defined(CONFIG_SERIAL_TEXT_DEBUG) && defined(SERIAL_DEBUG_IO_BASE)
    >-
    >- /* Load a TLB entry for the UART, so that ppc4xx_progress() can use
    >- * the UARTs nice and early. We use a 4k real==virtual mapping. */
    >-
    >- lis r3,SERIAL_DEBUG_IO_BASE@h
    >- ori r3,r3,SERIAL_DEBUG_IO_BASE@l
    >- mr r4,r3
    >- clrrwi r4,r4,12
    >- ori r4,r4,(TLB_WR|TLB_I|TLB_M|TLB_G)
    >-
    >- clrrwi r3,r3,12
    >- ori r3,r3,(TLB_VALID | TLB_PAGESZ(PAGESZ_4K))
    >-
    >- li r0,0 /* TLB slot 0 */
    >- tlbwe r4,r0,TLB_DATA
    >- tlbwe r3,r0,TLB_TAG
    >-#endif /* CONFIG_SERIAL_DEBUG_TEXT && SERIAL_DEBUG_IO_BASE */
    >-
    > isync
    >
    > /* Establish the exception vector base
    >--
    >1.6.3.3
    >
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    >Linuxppc-dev@lists.ozlabs.org
    >https://lists.ozlabs.org/listinfo/linuxppc-dev


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