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authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2007-07-13 02:00:26 +0900
committerRalf Baechle <ralf@linux-mips.org>2007-07-13 17:40:00 +0100
commite50e1c744df20e704441a99eef7c6414e6920712 (patch)
tree4b8d4b52263f3fded8d36e675f4861fe2ac36796 /arch/mips/tx4927
parentb58f4b7aaf5ddaf2fdc13dfeb3ce6e61d51c3ac5 (diff)
downloadop-kernel-dev-e50e1c744df20e704441a99eef7c6414e6920712.zip
op-kernel-dev-e50e1c744df20e704441a99eef7c6414e6920712.tar.gz
[MIPS] Kill CONFIG_TX4927BUG_WORKAROUND
Kill workarounds for very early chip (perhaps pre-TX4927A). Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/tx4927')
-rw-r--r--arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
index a0c11ef..40c7c3e 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
+++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
@@ -138,7 +138,6 @@ extern void toshiba_rbtx4927_irq_setup(void);
char *prom_getcmdline(void);
#ifdef CONFIG_PCI
-#define CONFIG_TX4927BUG_WORKAROUND
#undef TX4927_SUPPORT_COMMAND_IO
#undef TX4927_SUPPORT_PCI_66
int tx4927_cpu_clock = 100000000; /* 100MHz */
@@ -669,15 +668,7 @@ void tx4927_pci_setup(void)
/* PCI->GB mappings (MEM 16MB) -not used */
tx4927_pcicptr->p2gm1plbase = 0xffffffff;
-#ifdef CONFIG_TX4927BUG_WORKAROUND
- /*
- * TX4927-PCIC-BUG: P2GM1PUBASE must be 0
- * if P2GM0PUBASE was 0.
- */
- tx4927_pcicptr->p2gm1pubase = 0;
-#else
tx4927_pcicptr->p2gm1pubase = 0xffffffff;
-#endif
tx4927_pcicptr->p2gmgbase[1] = 0;
/* PCI->GB mappings (MEM 1MB) -not used */
@@ -910,16 +901,6 @@ void __init toshiba_rbtx4927_setup(void)
if (tx4927_ccfg_toeon)
tx4927_ccfgptr->ccfg |= TX4927_CCFG_TOE;
- /* SDRAMC fixup */
-#ifdef CONFIG_TX4927BUG_WORKAROUND
- /*
- * TX4927-BUG: INF 01-01-18/ BUG 01-01-22
- * G-bus timeout error detection is incorrect
- */
- if (tx4927_ccfg_toeon)
- tx4927_sdramcptr->tr |= 0x02000000; /* RCD:3tck */
-#endif
-
tx4927_pci_setup();
if (tx4927_using_backplane == 1)
printk("backplane board IS installed\n");
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