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authorWolfgang Denk <wd@denx.de>2010-09-19 21:28:25 +0200
committerWolfgang Denk <wd@denx.de>2010-09-19 21:28:25 +0200
commit77efe35fec0d93804e3a3a5bf4d1bb25f52bfde5 (patch)
tree2846522447ce2b695db9b9fa1edf9635cb7f3f6e /drivers/input/ps2ser.c
parentff377b1c0e891569b6da13629090aad7c38175e0 (diff)
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Remove HMI10 board support
Recent changes caused that the HMI10 board now is included in the boards built by MAKEALL, which revealed that compilation for this board has been broken for a long time: ps2ser.c: In function 'ps2ser_init': ps2ser.c:155: error: 'UART_LCR' undeclared (first use in this function) ps2ser.c:155: error: (Each undeclared identifier is reported only once ps2ser.c:155: error: for each function it appears in.) ps2ser.c:156: error: 'UART_DLL' undeclared (first use in this function) ps2ser.c:157: error: 'UART_DLM' undeclared (first use in this function) ps2ser.c:159: error: 'UART_IER' undeclared (first use in this function) ps2ser.c:160: error: 'UART_MCR' undeclared (first use in this function) ps2ser.c:161: error: 'UART_FCR' undeclared (first use in this function) ps2ser.c:162: error: 'UART_FCR_ENABLE_FIFO' undeclared (first use in this function) ps2ser.c:166: error: 'UART_LSR' undeclared (first use in this function) ps2ser.c: In function 'ps2ser_putc': ps2ser.c:198: error: 'UART_LSR' undeclared (first use in this function) ps2ser.c:200: error: 'UART_TX' undeclared (first use in this function) ps2ser.c: In function 'ps2ser_getc_hw': ps2ser.c:224: error: 'UART_LSR' undeclared (first use in this function) ps2ser.c:225: error: 'UART_RX' undeclared (first use in this function) ps2ser.c: In function 'ps2ser_interrupt': ps2ser.c:293: error: 'UART_IIR' undeclared (first use in this function) The board is orphaned, and AFAICT has reached EOL. Drop support for it. Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'drivers/input/ps2ser.c')
-rw-r--r--drivers/input/ps2ser.c109
1 files changed, 17 insertions, 92 deletions
diff --git a/drivers/input/ps2ser.c b/drivers/input/ps2ser.c
index 8d0b6d6..a655a16 100644
--- a/drivers/input/ps2ser.c
+++ b/drivers/input/ps2ser.c
@@ -46,8 +46,7 @@ DECLARE_GLOBAL_DATA_PTR;
#error CONFIG_PS2SERIAL must be in 1 ... 6
#endif
-#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
- defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555)
+#else
#if CONFIG_PS2SERIAL == 1
#define COM_BASE (CONFIG_SYS_CCSRBAR+0x4500)
@@ -57,17 +56,12 @@ DECLARE_GLOBAL_DATA_PTR;
#error CONFIG_PS2SERIAL must be in 1 ... 2
#endif
-#endif /* CONFIG_MPC5xxx / CONFIG_MPC8540 / other */
+#endif /* CONFIG_MPC5xxx / other */
static int ps2ser_getc_hw(void);
static void ps2ser_interrupt(void *dev_id);
extern struct serial_state rs_table[]; /* in serial.c */
-#if !defined(CONFIG_MPC5xxx) && !defined(CONFIG_MPC8540) && \
- !defined(CONFIG_MPC8541) && !defined(CONFIG_MPC8548) && \
- !defined(CONFIG_MPC8555)
-static struct serial_state *state;
-#endif
static u_char ps2buf[PS2BUF_SIZE];
static atomic_t ps2buf_cnt;
@@ -111,8 +105,8 @@ int ps2ser_init(void)
return (0);
}
-#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
- defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555)
+#else
+
int ps2ser_init(void)
{
NS16550_t com_port = (NS16550_t)COM_BASE;
@@ -128,76 +122,24 @@ int ps2ser_init(void)
return (0);
}
-#else /* !CONFIG_MPC5xxx && !CONFIG_MPC8540 / other */
-
-static inline unsigned int ps2ser_in(int offset)
-{
- return readb((unsigned long) state->iomem_base + offset);
-}
-
-static inline void ps2ser_out(int offset, int value)
-{
- writeb(value, (unsigned long) state->iomem_base + offset);
-}
-
-int ps2ser_init(void)
-{
- int quot;
- unsigned cval;
-
- state = rs_table + CONFIG_PS2SERIAL;
-
- quot = state->baud_base / PS2SER_BAUD;
- cval = 0x3; /* 8N1 - 8 data bits, no parity bits, 1 stop bit */
-
- /* Set speed, enable interrupts, enable FIFO
- */
- ps2ser_out(UART_LCR, cval | UART_LCR_DLAB);
- ps2ser_out(UART_DLL, quot & 0xff);
- ps2ser_out(UART_DLM, quot >> 8);
- ps2ser_out(UART_LCR, cval);
- ps2ser_out(UART_IER, UART_IER_RDI);
- ps2ser_out(UART_MCR, UART_MCR_OUT2 | UART_MCR_DTR | UART_MCR_RTS);
- ps2ser_out(UART_FCR,
- UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT);
-
- /* If we read 0xff from the LSR, there is no UART here
- */
- if (ps2ser_in(UART_LSR) == 0xff) {
- printf ("ps2ser.c: no UART found\n");
- return -1;
- }
-
- irq_install_handler(state->irq, ps2ser_interrupt, NULL);
-
- return 0;
-}
-#endif /* CONFIG_MPC5xxx / CONFIG_MPC8540 / other */
+#endif /* CONFIG_MPC5xxx / other */
void ps2ser_putc(int chr)
{
#ifdef CONFIG_MPC5xxx
volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
-#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
- defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555)
+#else
NS16550_t com_port = (NS16550_t)COM_BASE;
#endif
-#ifdef DEBUG
- printf(">>>> 0x%02x\n", chr);
-#endif
+ debug(">>>> 0x%02x\n", chr);
#ifdef CONFIG_MPC5xxx
while (!(psc->psc_status & PSC_SR_TXRDY));
psc->psc_buffer_8 = chr;
-#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
- defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555)
+#else
while ((com_port->lsr & UART_LSR_THRE) == 0);
com_port->thr = chr;
-#else
- while (!(ps2ser_in(UART_LSR) & UART_LSR_THRE));
-
- ps2ser_out(UART_TX, chr);
#endif
}
@@ -205,8 +147,7 @@ static int ps2ser_getc_hw(void)
{
#ifdef CONFIG_MPC5xxx
volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
-#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
- defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555)
+#else
NS16550_t com_port = (NS16550_t)COM_BASE;
#endif
int res = -1;
@@ -215,15 +156,10 @@ static int ps2ser_getc_hw(void)
if (psc->psc_status & PSC_SR_RXRDY) {
res = (psc->psc_buffer_8);
}
-#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
- defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555)
+#else
if (com_port->lsr & UART_LSR_DR) {
res = com_port->rbr;
}
-#else
- if (ps2ser_in(UART_LSR) & UART_LSR_DR) {
- res = (ps2ser_in(UART_RX));
- }
#endif
return res;
@@ -234,9 +170,7 @@ int ps2ser_getc(void)
volatile int chr;
int flags;
-#ifdef DEBUG
- printf("<< ");
-#endif
+ debug("<< ");
flags = disable_interrupts();
@@ -251,11 +185,10 @@ int ps2ser_getc(void)
}
while (chr < 0);
- if (flags) enable_interrupts();
+ if (flags)
+ enable_interrupts();
-#ifdef DEBUG
- printf("0x%02x\n", chr);
-#endif
+ debug("0x%02x\n", chr);
return chr;
}
@@ -275,8 +208,7 @@ static void ps2ser_interrupt(void *dev_id)
{
#ifdef CONFIG_MPC5xxx
volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
-#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
- defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555)
+#else
NS16550_t com_port = (NS16550_t)COM_BASE;
#endif
int chr;
@@ -286,11 +218,8 @@ static void ps2ser_interrupt(void *dev_id)
chr = ps2ser_getc_hw();
#ifdef CONFIG_MPC5xxx
status = psc->psc_status;
-#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
- defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555)
- status = com_port->lsr;
#else
- status = ps2ser_in(UART_IIR);
+ status = com_port->lsr;
#endif
if (chr < 0) continue;
@@ -303,13 +232,9 @@ static void ps2ser_interrupt(void *dev_id)
}
#ifdef CONFIG_MPC5xxx
} while (status & PSC_SR_RXRDY);
-#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
- defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555)
- } while (status & UART_LSR_DR);
#else
- } while (status & UART_IIR_RDI);
+ } while (status & UART_LSR_DR);
#endif
-
if (atomic_read(&ps2buf_cnt)) {
ps2mult_callback(atomic_read(&ps2buf_cnt));
}