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authorSascha Hauer <sha@octopus.labnet.pengutronix.de>2007-09-21 14:18:25 +0200
committerSascha Hauer <sha@octopus.labnet.pengutronix.de>2007-09-21 14:18:25 +0200
commit9414ad39aff26db771d73db6e34eff1ba70fb90d (patch)
treebb311349ec22e75b2da1a76e698651ea5182ae0c /include/ns16550.h
parentd323c2e1d2a0f6a5209a1fd7d5ebe3ab379e5637 (diff)
downloadbarebox-9414ad39aff26db771d73db6e34eff1ba70fb90d.tar.gz
barebox-9414ad39aff26db771d73db6e34eff1ba70fb90d.tar.xz
remove unported includes and drivers
Diffstat (limited to 'include/ns16550.h')
-rw-r--r--include/ns16550.h159
1 files changed, 0 insertions, 159 deletions
diff --git a/include/ns16550.h b/include/ns16550.h
deleted file mode 100644
index 34888a1028..0000000000
--- a/include/ns16550.h
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * NS16550 Serial Port
- * originally from linux source (arch/ppc/boot/ns16550.h)
- * modified slightly to
- * have addresses as offsets from CFG_ISA_BASE
- * added a few more definitions
- * added prototypes for ns16550.c
- * reduced no of com ports to 2
- * modifications (c) Rob Taylor, Flying Pig Systems. 2000.
- *
- * added support for port on 64-bit bus
- * by Richard Danter (richard.danter@windriver.com), (C) 2005 Wind River Systems
- */
-
-#if (CFG_NS16550_REG_SIZE == 1)
-struct NS16550 {
- unsigned char rbr; /* 0 */
- unsigned char ier; /* 1 */
- unsigned char fcr; /* 2 */
- unsigned char lcr; /* 3 */
- unsigned char mcr; /* 4 */
- unsigned char lsr; /* 5 */
- unsigned char msr; /* 6 */
- unsigned char scr; /* 7 */
-#if defined(CONFIG_OMAP730)
- unsigned char mdr1; /* 8 */
- unsigned char reg9; /* 9 */
- unsigned char regA; /* A */
- unsigned char regB; /* B */
- unsigned char regC; /* C */
- unsigned char regD; /* D */
- unsigned char regE; /* E */
- unsigned char regF; /* F */
- unsigned char reg10; /* 10 */
- unsigned char ssr; /* 11*/
-#endif
-} __attribute__ ((packed));
-#elif (CFG_NS16550_REG_SIZE == 2)
-struct NS16550 {
- unsigned short rbr; /* 0 */
- unsigned short ier; /* 1 */
- unsigned short fcr; /* 2 */
- unsigned short lcr; /* 3 */
- unsigned short mcr; /* 4 */
- unsigned short lsr; /* 5 */
- unsigned short msr; /* 6 */
- unsigned short scr; /* 7 */
-} __attribute__ ((packed));
-#elif (CFG_NS16550_REG_SIZE == 4)
-struct NS16550 {
- unsigned long rbr; /* 0 r */
- unsigned long ier; /* 1 rw */
- unsigned long fcr; /* 2 w */
- unsigned long lcr; /* 3 rw */
- unsigned long mcr; /* 4 rw */
- unsigned long lsr; /* 5 r */
- unsigned long msr; /* 6 r */
- unsigned long scr; /* 7 rw */
-}; /* No need to pack an already aligned struct */
-#elif (CFG_NS16550_REG_SIZE == -4)
-struct NS16550 {
- unsigned char rbr; /* 0 */
- int pad1:24;
- unsigned char ier; /* 1 */
- int pad2:24;
- unsigned char fcr; /* 2 */
- int pad3:24;
- unsigned char lcr; /* 3 */
- int pad4:24;
- unsigned char mcr; /* 4 */
- int pad5:24;
- unsigned char lsr; /* 5 */
- int pad6:24;
- unsigned char msr; /* 6 */
- int pad7:24;
- unsigned char scr; /* 7 */
- int pad8:24;
-#if defined(CONFIG_OMAP)
- unsigned char mdr1; /* mode select reset TL16C750*/
-#endif
-#ifdef CONFIG_OMAP1510
- int pad9:24;
- unsigned long pad[10];
- unsigned char osc_12m_sel;
- int pad10:24;
-#endif
-} __attribute__ ((packed));
-#elif (CFG_NS16550_REG_SIZE == -8)
-struct NS16550 {
- unsigned char rbr; /* 0 */
- unsigned char pad0[7];
- unsigned char ier; /* 1 */
- unsigned char pad1[7];
- unsigned char fcr; /* 2 */
- unsigned char pad2[7];
- unsigned char lcr; /* 3 */
- unsigned char pad3[7];
- unsigned char mcr; /* 4 */
- unsigned char pad4[7];
- unsigned char lsr; /* 5 */
- unsigned char pad5[7];
- unsigned char msr; /* 6 */
- unsigned char pad6[7];
- unsigned char scr; /* 7 */
- unsigned char pad7[7];
-} __attribute__ ((packed));
-#else
-#error "Please define NS16550 registers size."
-#endif
-
-#define thr rbr
-#define iir fcr
-#define dll rbr
-#define dlm ier
-
-typedef volatile struct NS16550 *NS16550_t;
-
-#define FCR_FIFO_EN 0x01 /* Fifo enable */
-#define FCR_RXSR 0x02 /* Receiver soft reset */
-#define FCR_TXSR 0x04 /* Transmitter soft reset */
-
-#define MCR_DTR 0x01
-#define MCR_RTS 0x02
-#define MCR_DMA_EN 0x04
-#define MCR_TX_DFR 0x08
-
-#define LCR_WLS_MSK 0x03 /* character length select mask */
-#define LCR_WLS_5 0x00 /* 5 bit character length */
-#define LCR_WLS_6 0x01 /* 6 bit character length */
-#define LCR_WLS_7 0x02 /* 7 bit character length */
-#define LCR_WLS_8 0x03 /* 8 bit character length */
-#define LCR_STB 0x04 /* Number of stop Bits, off = 1, on = 1.5 or 2) */
-#define LCR_PEN 0x08 /* Parity eneble */
-#define LCR_EPS 0x10 /* Even Parity Select */
-#define LCR_STKP 0x20 /* Stick Parity */
-#define LCR_SBRK 0x40 /* Set Break */
-#define LCR_BKSE 0x80 /* Bank select enable */
-
-#define LSR_DR 0x01 /* Data ready */
-#define LSR_OE 0x02 /* Overrun */
-#define LSR_PE 0x04 /* Parity error */
-#define LSR_FE 0x08 /* Framing error */
-#define LSR_BI 0x10 /* Break */
-#define LSR_THRE 0x20 /* Xmit holding register empty */
-#define LSR_TEMT 0x40 /* Xmitter empty */
-#define LSR_ERR 0x80 /* Error */
-
-#ifdef CONFIG_OMAP1510
-#define OSC_12M_SEL 0x01 /* selects 6.5 * current clk div */
-#endif
-
-/* useful defaults for LCR */
-#define LCR_8N1 0x03
-
-void NS16550_init (NS16550_t com_port, int baud_divisor);
-void NS16550_putc (NS16550_t com_port, char c);
-char NS16550_getc (NS16550_t com_port);
-int NS16550_tstc (NS16550_t com_port);
-void NS16550_reinit (NS16550_t com_port, int baud_divisor);