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[MIPS] Alchemy: Fix BCSR accesses. Fixes BCSR accesses in the board setup/reset code. The registers are actually 16-bit, and their addresses are different between DBAu1550 and other DBAu1xx0 boards. From Sergei Shtylylov <sshtylyov@ru.mvista.com>. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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arch/mips/au1000/db1x00/board_setup.c
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arch/mips/au1000/db1x00/board_setup.c
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#include <asm/mach-au1x00/au1000.h>
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#include <asm/mach-db1x00/db1x00.h>
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/* not correct for db1550 */
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static BCSR * const bcsr = (BCSR *)0xAE000000;
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static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
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void board_reset (void)
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{
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/* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
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au_writel(0x00000000, 0xAE00001C);
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bcsr->swreset = 0x0000;
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}
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void __init board_setup(void)
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bcsr->resets |= BCSR_RESETS_IRDA_MODE_OFF;
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au_sync();
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#endif
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au_writel(0, 0xAE000010); /* turn off pcmcia power */
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bcsr->pcmcia = 0x0000; /* turn off PCMCIA power */
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#ifdef CONFIG_MIPS_MIRAGE
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/* enable GPIO[31:0] inputs */