a914d4309c
Add hook so that the HW RNG source on the TS-78xx is available. Signed-off-by: Alexander Clouter <alex@digriz.org.uk> Signed-off-by: Nicolas Pitre <nico@marvell.com>
37 lines
774 B
C
37 lines
774 B
C
#define FPGAID(_magic, _rev) ((_magic << 8) + _rev)
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/*
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* get yer id's from http://ts78xx.digriz.org.uk/
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* do *not* make up your own or 'borrow' any!
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*/
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enum fpga_ids {
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/* Technologic Systems */
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TS7800_REV_1 = FPGAID(0x00b480, 0x01),
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TS7800_REV_2 = FPGAID(0x00b480, 0x02),
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TS7800_REV_3 = FPGAID(0x00b480, 0x03),
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TS7800_REV_4 = FPGAID(0x00b480, 0x04),
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TS7800_REV_5 = FPGAID(0x00b480, 0x05),
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/* Unaffordable & Expensive */
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UAE_DUMMY = FPGAID(0xffffff, 0x01),
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};
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struct fpga_device {
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unsigned present:1;
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unsigned init:1;
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};
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struct fpga_devices {
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/* Technologic Systems */
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struct fpga_device ts_rtc;
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struct fpga_device ts_nand;
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struct fpga_device ts_rng;
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};
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struct ts78xx_fpga_data {
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unsigned int id;
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int state;
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struct fpga_devices supports;
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};
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