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Switch SiByte drivers back to __raw_*() functions.

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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Maciej W. Rozycki
2005-02-22 21:51:30 +00:00
committed by Ralf Baechle
parent 4912ba72d6
commit 65bda1a95d
11 changed files with 221 additions and 210 deletions
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28
arch/mips/mm/pg-sb1.c
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@@ -214,12 +214,12 @@ void sb1_dma_init(void)
int cpu = smp_processor_id();
u64 base_val = CPHYSADDR(&page_descr[cpu]) | V_DM_DSCR_BASE_RINGSZ(1);
bus_writeq(base_val,
(void *)IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
bus_writeq(base_val | M_DM_DSCR_BASE_RESET,
(void *)IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
bus_writeq(base_val | M_DM_DSCR_BASE_ENABL,
(void *)IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
__raw_writeq(base_val,
IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
__raw_writeq(base_val | M_DM_DSCR_BASE_RESET,
IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
__raw_writeq(base_val | M_DM_DSCR_BASE_ENABL,
IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
}
void clear_page(void *page)
@@ -232,16 +232,16 @@ void clear_page(void *page)
page_descr[cpu].dscr_a = CPHYSADDR(page) | M_DM_DSCRA_ZERO_MEM | M_DM_DSCRA_L2C_DEST | M_DM_DSCRA_INTERRUPT;
page_descr[cpu].dscr_b = V_DM_DSCRB_SRC_LENGTH(PAGE_SIZE);
bus_writeq(1, (void *)IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_COUNT)));
__raw_writeq(1, IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_COUNT)));
/*
* Don't really want to do it this way, but there's no
* reliable way to delay completion detection.
*/
while (!(bus_readq((void *)(IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE_DEBUG)) &
M_DM_DSCR_BASE_INTERRUPT))))
while (!(__raw_readq(IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE_DEBUG)))
M_DM_DSCR_BASE_INTERRUPT)))
;
bus_readq((void *)IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
__raw_readq(IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
}
void copy_page(void *to, void *from)
@@ -257,16 +257,16 @@ void copy_page(void *to, void *from)
page_descr[cpu].dscr_a = CPHYSADDR(to_phys) | M_DM_DSCRA_L2C_DEST | M_DM_DSCRA_INTERRUPT;
page_descr[cpu].dscr_b = CPHYSADDR(from_phys) | V_DM_DSCRB_SRC_LENGTH(PAGE_SIZE);
bus_writeq(1, (void *)IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_COUNT)));
__raw_writeq(1, IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_COUNT)));
/*
* Don't really want to do it this way, but there's no
* reliable way to delay completion detection.
*/
while (!(bus_readq((void *)(IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE_DEBUG)) &
M_DM_DSCR_BASE_INTERRUPT))))
while (!(__raw_readq(IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE_DEBUG)) &
M_DM_DSCR_BASE_INTERRUPT)))
;
bus_readq((void *)IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
__raw_readq(IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
}
#else /* !CONFIG_SIBYTE_DMA_PAGEOPS */