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[MIPS] Kill CONFIG_TX4927BUG_WORKAROUND

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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>
This commit is contained in:
Atsushi Nemoto 2007-07-13 02:00:26 +09:00 committed by Ralf Baechle
parent b58f4b7aaf
commit e50e1c744d
1 changed files with 0 additions and 19 deletions
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19
arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
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@ -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");