a8135fcfd0
This patch adds the basic support for the em7210 board. It is similar to the iq31244 board and can be found on Intel "Baxter Creek" ss4000e nas. Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
39 lines
799 B
C
39 lines
799 B
C
/*
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* include/asm-arm/arch-iop32x/uncompress.h
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*/
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#include <asm/types.h>
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#include <asm/mach-types.h>
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#include <linux/serial_reg.h>
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#include <asm/hardware.h>
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static volatile u8 *uart_base;
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#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE)
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static inline void putc(char c)
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{
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while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE)
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barrier();
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uart_base[UART_TX] = c;
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}
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static inline void flush(void)
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{
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}
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static __inline__ void __arch_decomp_setup(unsigned long arch_id)
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{
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if (machine_is_iq80321())
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uart_base = (volatile u8 *)IQ80321_UART;
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else if (machine_is_iq31244() || machine_is_em7210())
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uart_base = (volatile u8 *)IQ31244_UART;
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else
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uart_base = (volatile u8 *)0xfe800000;
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}
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/*
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* nothing to do
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*/
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#define arch_decomp_setup() __arch_decomp_setup(arch_id)
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#define arch_decomp_wdog()
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