diff options
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/keyboard.c | 2 | ||||
| -rw-r--r-- | drivers/input/ps2ser.c | 94 |
2 files changed, 1 insertions, 95 deletions
diff --git a/drivers/input/keyboard.c b/drivers/input/keyboard.c index 7af5868dea..84ee015cb3 100644 --- a/drivers/input/keyboard.c +++ b/drivers/input/keyboard.c @@ -20,7 +20,7 @@ static struct input_config config; static int kbd_read_keys(struct input_config *config) { -#if defined(CONFIG_MPC5xxx) || defined(CONFIG_ARCH_MPC8540) || \ +#if defined(CONFIG_ARCH_MPC8540) || \ defined(CONFIG_ARCH_MPC8541) || defined(CONFIG_ARCH_MPC8555) /* no ISR is used, so received chars must be polled */ ps2ser_check(); diff --git a/drivers/input/ps2ser.c b/drivers/input/ps2ser.c index bcbe52af15..0b5ce06853 100644 --- a/drivers/input/ps2ser.c +++ b/drivers/input/ps2ser.c @@ -29,25 +29,6 @@ DECLARE_GLOBAL_DATA_PTR; #define PS2SER_BAUD 57600 -#ifdef CONFIG_MPC5xxx -#if CONFIG_PS2SERIAL == 1 -#define PSC_BASE MPC5XXX_PSC1 -#elif CONFIG_PS2SERIAL == 2 -#define PSC_BASE MPC5XXX_PSC2 -#elif CONFIG_PS2SERIAL == 3 -#define PSC_BASE MPC5XXX_PSC3 -#elif CONFIG_PS2SERIAL == 4 -#define PSC_BASE MPC5XXX_PSC4 -#elif CONFIG_PS2SERIAL == 5 -#define PSC_BASE MPC5XXX_PSC5 -#elif CONFIG_PS2SERIAL == 6 -#define PSC_BASE MPC5XXX_PSC6 -#else -#error CONFIG_PS2SERIAL must be in 1 ... 6 -#endif - -#else - #if CONFIG_PS2SERIAL == 1 #define COM_BASE (CONFIG_SYS_CCSRBAR+0x4500) #elif CONFIG_PS2SERIAL == 2 @@ -56,8 +37,6 @@ DECLARE_GLOBAL_DATA_PTR; #error CONFIG_PS2SERIAL must be in 1 ... 2 #endif -#endif /* CONFIG_MPC5xxx / other */ - static int ps2ser_getc_hw(void); static void ps2ser_interrupt(void *dev_id); @@ -68,45 +47,6 @@ static atomic_t ps2buf_cnt; static int ps2buf_in_idx; static int ps2buf_out_idx; -#ifdef CONFIG_MPC5xxx -int ps2ser_init(void) -{ - volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; - unsigned long baseclk; - int div; - - /* reset PSC */ - psc->command = PSC_SEL_MODE_REG_1; - - /* select clock sources */ - psc->psc_clock_select = 0; - baseclk = (gd->arch.ipb_clk + 16) / 32; - - /* switch to UART mode */ - psc->sicr = 0; - - /* configure parity, bit length and so on */ - psc->mode = PSC_MODE_8_BITS | PSC_MODE_PARNONE; - psc->mode = PSC_MODE_ONE_STOP; - - /* set up UART divisor */ - div = (baseclk + (PS2SER_BAUD/2)) / PS2SER_BAUD; - psc->ctur = (div >> 8) & 0xff; - psc->ctlr = div & 0xff; - - /* disable all interrupts */ - psc->psc_imr = 0; - - /* reset and enable Rx/Tx */ - psc->command = PSC_RST_RX; - psc->command = PSC_RST_TX; - psc->command = PSC_RX_ENABLE | PSC_TX_ENABLE; - - return (0); -} - -#else - int ps2ser_init(void) { NS16550_t com_port = (NS16550_t)COM_BASE; @@ -122,45 +62,23 @@ int ps2ser_init(void) return (0); } -#endif /* CONFIG_MPC5xxx / other */ - void ps2ser_putc(int chr) { -#ifdef CONFIG_MPC5xxx - volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; -#else NS16550_t com_port = (NS16550_t)COM_BASE; -#endif debug(">>>> 0x%02x\n", chr); -#ifdef CONFIG_MPC5xxx - while (!(psc->psc_status & PSC_SR_TXRDY)); - - psc->psc_buffer_8 = chr; -#else while ((com_port->lsr & UART_LSR_THRE) == 0); com_port->thr = chr; -#endif } static int ps2ser_getc_hw(void) { -#ifdef CONFIG_MPC5xxx - volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; -#else NS16550_t com_port = (NS16550_t)COM_BASE; -#endif int res = -1; -#ifdef CONFIG_MPC5xxx - if (psc->psc_status & PSC_SR_RXRDY) { - res = (psc->psc_buffer_8); - } -#else if (com_port->lsr & UART_LSR_DR) { res = com_port->rbr; } -#endif return res; } @@ -206,21 +124,13 @@ int ps2ser_check(void) static void ps2ser_interrupt(void *dev_id) { -#ifdef CONFIG_MPC5xxx - volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; -#else NS16550_t com_port = (NS16550_t)COM_BASE; -#endif int chr; int status; do { chr = ps2ser_getc_hw(); -#ifdef CONFIG_MPC5xxx - status = psc->psc_status; -#else status = com_port->lsr; -#endif if (chr < 0) continue; if (atomic_read(&ps2buf_cnt) < PS2BUF_SIZE) { @@ -230,11 +140,7 @@ static void ps2ser_interrupt(void *dev_id) } else { printf ("ps2ser.c: buffer overflow\n"); } -#ifdef CONFIG_MPC5xxx - } while (status & PSC_SR_RXRDY); -#else } while (status & UART_LSR_DR); -#endif if (atomic_read(&ps2buf_cnt)) { ps2mult_callback(atomic_read(&ps2buf_cnt)); } |