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@@ -25,7 +25,7 @@
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* Linux/PPC sources (m8260_tty.c had no copyright info in it).
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*
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* Martin Krause, 8 Jun 2006
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- * Added CONFIG_SERIAL_MULTI support
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+ * Added SERIAL_MULTI support
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*/
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/*
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@@ -36,10 +36,7 @@
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#include <common.h>
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#include <linux/compiler.h>
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#include <mpc5xxx.h>
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-
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-#if defined (CONFIG_SERIAL_MULTI)
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#include <serial.h>
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-#endif
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DECLARE_GLOBAL_DATA_PTR;
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@@ -61,11 +58,8 @@ DECLARE_GLOBAL_DATA_PTR;
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#error CONFIG_PSC_CONSOLE must be in 1 ... 6
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#endif
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-#if defined(CONFIG_SERIAL_MULTI) && !defined(CONFIG_PSC_CONSOLE2)
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-#error you must define CONFIG_PSC_CONSOLE2 if CONFIG_SERIAL_MULTI is set
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-#endif
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+#if defined(CONFIG_PSC_CONSOLE2)
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-#if defined(CONFIG_SERIAL_MULTI)
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#if CONFIG_PSC_CONSOLE2 == 1
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#define PSC_BASE2 MPC5XXX_PSC1
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#elif CONFIG_PSC_CONSOLE2 == 2
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@@ -81,19 +75,12 @@ DECLARE_GLOBAL_DATA_PTR;
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#else
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#error CONFIG_PSC_CONSOLE2 must be in 1 ... 6
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#endif
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-#endif /* CONFIG_SERIAL_MULTI */
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-#if defined(CONFIG_SERIAL_MULTI)
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-int serial_init_dev (unsigned long dev_base)
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-#else
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-int serial_init (void)
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#endif
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+
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+int serial_init_dev (unsigned long dev_base)
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{
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-#if defined(CONFIG_SERIAL_MULTI)
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volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
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-#else
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- volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
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-#endif
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unsigned long baseclk;
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int div;
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@@ -127,24 +114,12 @@ int serial_init (void)
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return (0);
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}
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-#if defined(CONFIG_SERIAL_MULTI)
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void serial_putc_dev (unsigned long dev_base, const char c)
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-#else
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-void serial_putc(const char c)
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-#endif
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{
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-#if defined(CONFIG_SERIAL_MULTI)
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volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
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-#else
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- volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
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-#endif
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if (c == '\n')
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-#if defined(CONFIG_SERIAL_MULTI)
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serial_putc_dev (dev_base, '\r');
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-#else
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- serial_putc('\r');
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-#endif
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/* Wait for last character to go. */
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while (!(psc->psc_status & PSC_SR_TXEMP))
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@@ -153,17 +128,9 @@ void serial_putc(const char c)
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psc->psc_buffer_8 = c;
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}
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-#if defined(CONFIG_SERIAL_MULTI)
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void serial_putc_raw_dev(unsigned long dev_base, const char c)
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-#else
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-void serial_putc_raw(const char c)
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-#endif
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{
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-#if defined(CONFIG_SERIAL_MULTI)
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volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
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-#else
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- volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
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-#endif
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/* Wait for last character to go. */
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while (!(psc->psc_status & PSC_SR_TXEMP))
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;
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@@ -172,32 +139,16 @@ void serial_putc_raw(const char c)
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}
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-#if defined(CONFIG_SERIAL_MULTI)
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void serial_puts_dev (unsigned long dev_base, const char *s)
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-#else
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-void serial_puts (const char *s)
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-#endif
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{
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while (*s) {
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-#if defined(CONFIG_SERIAL_MULTI)
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serial_putc_dev (dev_base, *s++);
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-#else
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- serial_putc (*s++);
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-#endif
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}
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}
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-#if defined(CONFIG_SERIAL_MULTI)
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int serial_getc_dev (unsigned long dev_base)
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-#else
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-int serial_getc(void)
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-#endif
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{
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-#if defined(CONFIG_SERIAL_MULTI)
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volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
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-#else
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- volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
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-#endif
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/* Wait for a character to arrive. */
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while (!(psc->psc_status & PSC_SR_RXRDY))
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@@ -206,32 +157,16 @@ int serial_getc(void)
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return psc->psc_buffer_8;
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}
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-#if defined(CONFIG_SERIAL_MULTI)
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int serial_tstc_dev (unsigned long dev_base)
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-#else
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-int serial_tstc(void)
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-#endif
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{
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-#if defined(CONFIG_SERIAL_MULTI)
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volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
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-#else
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- volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
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-#endif
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return (psc->psc_status & PSC_SR_RXRDY);
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}
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-#if defined(CONFIG_SERIAL_MULTI)
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void serial_setbrg_dev (unsigned long dev_base)
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-#else
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-void serial_setbrg(void)
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-#endif
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{
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-#if defined(CONFIG_SERIAL_MULTI)
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volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
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-#else
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- volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
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-#endif
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unsigned long baseclk, div;
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baseclk = (gd->ipb_clk + 16) / 32;
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@@ -242,17 +177,9 @@ void serial_setbrg(void)
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psc->ctlr = div & 0xff;
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}
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-#if defined(CONFIG_SERIAL_MULTI)
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void serial_setrts_dev (unsigned long dev_base, int s)
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-#else
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-void serial_setrts(int s)
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-#endif
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{
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-#if defined(CONFIG_SERIAL_MULTI)
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volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
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-#else
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- volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
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-#endif
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if (s) {
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/* Assert RTS (become LOW) */
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@@ -264,78 +191,43 @@ void serial_setrts(int s)
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}
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}
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-#if defined(CONFIG_SERIAL_MULTI)
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int serial_getcts_dev (unsigned long dev_base)
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-#else
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-int serial_getcts(void)
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-#endif
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{
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-#if defined(CONFIG_SERIAL_MULTI)
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volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
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-#else
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- volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
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-#endif
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return (psc->ip & 0x1) ? 0 : 1;
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}
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-#if defined(CONFIG_SERIAL_MULTI)
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int serial0_init(void)
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{
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return (serial_init_dev(PSC_BASE));
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}
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-int serial1_init(void)
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-{
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- return (serial_init_dev(PSC_BASE2));
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-}
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void serial0_setbrg (void)
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{
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serial_setbrg_dev(PSC_BASE);
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}
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-void serial1_setbrg (void)
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-{
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- serial_setbrg_dev(PSC_BASE2);
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-}
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void serial0_putc(const char c)
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{
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serial_putc_dev(PSC_BASE,c);
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}
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-void serial1_putc(const char c)
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-{
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- serial_putc_dev(PSC_BASE2, c);
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-}
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void serial0_puts(const char *s)
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{
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serial_puts_dev(PSC_BASE, s);
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}
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-void serial1_puts(const char *s)
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-{
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- serial_puts_dev(PSC_BASE2, s);
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-}
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-
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int serial0_getc(void)
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{
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return(serial_getc_dev(PSC_BASE));
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}
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-int serial1_getc(void)
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-{
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- return(serial_getc_dev(PSC_BASE2));
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-}
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int serial0_tstc(void)
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{
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return (serial_tstc_dev(PSC_BASE));
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}
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-int serial1_tstc(void)
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-{
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- return (serial_tstc_dev(PSC_BASE2));
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-}
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-
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struct serial_device serial0_device =
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{
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.name = "serial0",
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@@ -353,6 +245,37 @@ __weak struct serial_device *default_serial_console(void)
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return &serial0_device;
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}
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+#ifdef CONFIG_PSC_CONSOLE2
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+int serial1_init(void)
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+{
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+ return serial_init_dev(PSC_BASE2);
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+}
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+
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+void serial1_setbrg(void)
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+{
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+ serial_setbrg_dev(PSC_BASE2);
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+}
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+
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+void serial1_putc(const char c)
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+{
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+ serial_putc_dev(PSC_BASE2, c);
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+}
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+
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+void serial1_puts(const char *s)
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+{
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+ serial_puts_dev(PSC_BASE2, s);
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+}
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+
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+int serial1_getc(void)
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+{
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+ return serial_getc_dev(PSC_BASE2);
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+}
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+
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+int serial1_tstc(void)
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+{
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+ return serial_tstc_dev(PSC_BASE2);
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+}
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+
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struct serial_device serial1_device =
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{
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.name = "serial1",
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@@ -364,6 +287,6 @@ struct serial_device serial1_device =
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.putc = serial1_putc,
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.puts = serial1_puts,
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};
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-#endif /* CONFIG_SERIAL_MULTI */
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+#endif /* CONFIG_PSC_CONSOLE2 */
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#endif /* CONFIG_PSC_CONSOLE */
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