From e27987cddd8db3a72a0f4734b5d94d06c7677323 Mon Sep 17 00:00:00 2001
From: Vitaly Bordug <vbordug@ru.mvista.com>
Date: Tue, 25 Apr 2006 20:26:41 +0400
Subject: [PATCH] ppc32 CPM_UART: Convert to use platform devices
This is intended to make the driver code more generic and flexible,
to get rid of board-specific layouts within driver, and generic rehaul,
yet keeping compatibility with the existing stuff utilizing it, being
compatible with legacy behavior (but with complaints that legacy mode
used).
Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---
drivers/serial/cpm_uart/cpm_uart_cpm1.c | 47 ---------------------------------
1 file changed, 47 deletions(-)
(limited to 'drivers/serial/cpm_uart/cpm_uart_cpm1.c')
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
index d789ee55cbb7..31223aa862f5 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
@@ -81,58 +81,11 @@ void cpm_line_cr_cmd(int line, int cmd)
void smc1_lineif(struct uart_cpm_port *pinfo)
{
- volatile cpm8xx_t *cp = cpmp;
-
- (void)cp; /* fix warning */
-#if defined (CONFIG_MPC885ADS)
- /* Enable SMC1 transceivers */
- {
- cp->cp_pepar |= 0x000000c0;
- cp->cp_pedir &= ~0x000000c0;
- cp->cp_peso &= ~0x00000040;
- cp->cp_peso |= 0x00000080;
- }
-#elif defined (CONFIG_MPC86XADS)
- unsigned int iobits = 0x000000c0;
-
- if (!pinfo->is_portb) {
- cp->cp_pbpar |= iobits;
- cp->cp_pbdir &= ~iobits;
- cp->cp_pbodr &= ~iobits;
- } else {
- ((immap_t *)IMAP_ADDR)->im_ioport.iop_papar |= iobits;
- ((immap_t *)IMAP_ADDR)->im_ioport.iop_padir &= ~iobits;
- ((immap_t *)IMAP_ADDR)->im_ioport.iop_paodr &= ~iobits;
- }
-#endif
pinfo->brg = 1;
}
void smc2_lineif(struct uart_cpm_port *pinfo)
{
- volatile cpm8xx_t *cp = cpmp;
-
- (void)cp; /* fix warning */
-#if defined (CONFIG_MPC885ADS)
- cp->cp_pepar |= 0x00000c00;
- cp->cp_pedir &= ~0x00000c00;
- cp->cp_peso &= ~0x00000400;
- cp->cp_peso |= 0x00000800;
-#elif defined (CONFIG_MPC86XADS)
- unsigned int iobits = 0x00000c00;
-
- if (!pinfo->is_portb) {
- cp->cp_pbpar |= iobits;
- cp->cp_pbdir &= ~iobits;
- cp->cp_pbodr &= ~iobits;
- } else {
- ((immap_t *)IMAP_ADDR)->im_ioport.iop_papar |= iobits;
- ((immap_t *)IMAP_ADDR)->im_ioport.iop_padir &= ~iobits;
- ((immap_t *)IMAP_ADDR)->im_ioport.iop_paodr &= ~iobits;
- }
-
-#endif
-
pinfo->brg = 2;
}
--
cgit