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Merge pull request #341 from marckleinebudde/mcp251xfd-dump 

mcp251xfd-dump: add dump for IOCON register
pull/346/head
Marc Kleine-Budde 2022-02-09 08:36:25 +01:00 committed by GitHub
parent 9f9f2ff721 0ccc3fed91
commit b38d2639ba
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 19 additions and 0 deletions
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19
mcp251xfd/mcp251xfd-dump.c
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@ -318,6 +318,24 @@ static void mcp251xfd_dump_reg_osc(const struct mcp251xfd_priv *priv, u32 val, u
__dump_bit(val, MCP251XFD_REG_OSC, PLLEN, "PLL Enable");
}
static void mcp251xfd_dump_reg_iocon(const struct mcp251xfd_priv *priv, u32 val, u16 addr)
{
pr_info("IOCON: iocon(0x%03x)=0x%08x\n", addr, val);
__dump_bit(val, MCP251XFD_REG_IOCON, INTOD, "Interrupt pins Open Drain Mode (0: Push/Pull Output, 1: Open Drain Output)");
__dump_bit(val, MCP251XFD_REG_IOCON, SOF, "Start-Of-Frame signal (0: Clock on CLKO pin, 1: SOF signal on CLKO pin)");
__dump_bit(val, MCP251XFD_REG_IOCON, TXCANOD, "TXCAN Open Drain Mode (0: Push/Pull Output, 1: Open Drain Output)");
__dump_bit(val, MCP251XFD_REG_IOCON, PM1, "GPIO Pin Mode (0: Interrupt Pin INT1 (RXIF), 1: Pin is used as GPIO1)");
__dump_bit(val, MCP251XFD_REG_IOCON, PM0, "GPIO Pin Mode (0: Interrupt Pin INT0 (TXIF), 1: Pin is used as GPIO0)");
__dump_bit(val, MCP251XFD_REG_IOCON, GPIO1, "GPIO1 Status");
__dump_bit(val, MCP251XFD_REG_IOCON, GPIO0, "GPIO0 Status");
__dump_bit(val, MCP251XFD_REG_IOCON, LAT1, "GPIO1 Latch");
__dump_bit(val, MCP251XFD_REG_IOCON, LAT0, "GPIO0 Latch");
__dump_bit(val, MCP251XFD_REG_IOCON, XSTBYEN, "Enable Transceiver Standby Pin Control");
__dump_bit(val, MCP251XFD_REG_IOCON, TRIS1, "GPIO1 Data Direction (0: Output Pin, 1: Input Pin)");
__dump_bit(val, MCP251XFD_REG_IOCON, TRIS0, "GPIO0 Data Direction (0: Output Pin, 1: Input Pin)");
}
static void mcp251xfd_dump_reg_tefcon(const struct mcp251xfd_priv *priv, u32 val, u16 addr)
{
pr_info("TEFCON: tefcon(0x%03x)=0x%08x\n", addr, val);
@ -425,6 +443,7 @@ mcp251xfd_dump_regs(const struct mcp251xfd_priv *priv,
__dump_call(regs, bdiag0);
__dump_call(regs, bdiag1);
__dump_call(regs_mcp251xfd, osc);
__dump_call(regs_mcp251xfd, iocon);
pr_info("-------------------- TEF --------------------\n");
__dump_call(regs, tefcon);
__dump_call(regs, tefsta);