From e3b28e67329de99a315d509920760dcbc565f8c6 Mon Sep 17 00:00:00 2001
From: Anatolij Gustschin <agust@denx.de>
Date: Sat, 24 Apr 2010 19:27:05 +0200
Subject: [PATCH 1/7] mpc512x: add multi serial PSC support

Extend mpc512x serial driver to support multiple PSC ports.

Subsequent patches for PDM360NG board support make use of this
functionality by defining CONFIG_SERIAL_MULTI in the board config
file. Additionally the used PSC devices are specified by defining
e.g. CONFIG_SYS_PSC1, CONFIG_SYS_PSC4 and CONFIG_SYS_PSC6.

Support for PSC devices other than 1, 3, 4 and 6 is not added
by this patch because these aren't used currently. In the future
it can be easily added using DECLARE_PSC_SERIAL_FUNCTIONS(N) and
INIT_PSC_SERIAL_STRUCTURE(N) macros in cpu/mpc512x/serial.c.
Additionally you have to add code for registering added
devices in serial_initialize() in common/serial.c.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
---
 arch/powerpc/cpu/mpc512x/serial.c     | 266 +++++++++++++++++++++++---
 arch/powerpc/include/asm/immap_512x.h |  92 ++++-----
 common/serial.c                       |  23 +++
 include/serial.h                      |   7 +
 4 files changed, 315 insertions(+), 73 deletions(-)

diff --git a/arch/powerpc/cpu/mpc512x/serial.c b/arch/powerpc/cpu/mpc512x/serial.c
index ec2f41bb36d..f421968896b 100644
--- a/arch/powerpc/cpu/mpc512x/serial.c
+++ b/arch/powerpc/cpu/mpc512x/serial.c
@@ -32,14 +32,16 @@
 #include <common.h>
 #include <asm/io.h>
 #include <asm/processor.h>
+#include <serial.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#if defined(CONFIG_PSC_CONSOLE)
+#if defined(CONFIG_PSC_CONSOLE) || defined(CONFIG_SERIAL_MULTI)
 
 static void fifo_init (volatile psc512x_t *psc)
 {
 	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	u32 tfsize, rfsize;
 
 	/* reset Rx & Tx fifo slice */
 	out_be32(&psc->rfcmd, PSC_FIFO_RESET_SLICE);
@@ -49,8 +51,65 @@ static void fifo_init (volatile psc512x_t *psc)
 	out_be32(&psc->rfintmask, 0);
 	out_be32(&psc->tfintmask, 0);
 
-	out_be32(&psc->tfsize, CONSOLE_FIFO_TX_SIZE | (CONSOLE_FIFO_TX_ADDR << 16));
-	out_be32(&psc->rfsize, CONSOLE_FIFO_RX_SIZE | (CONSOLE_FIFO_RX_ADDR << 16));
+#if defined(CONFIG_SERIAL_MULTI)
+	switch (((u32)psc & 0xf00) >> 8) {
+	case 0:
+		tfsize = FIFOC_PSC0_TX_SIZE | (FIFOC_PSC0_TX_ADDR << 16);
+		rfsize = FIFOC_PSC0_RX_SIZE | (FIFOC_PSC0_RX_ADDR << 16);
+		break;
+	case 1:
+		tfsize = FIFOC_PSC1_TX_SIZE | (FIFOC_PSC1_TX_ADDR << 16);
+		rfsize = FIFOC_PSC1_RX_SIZE | (FIFOC_PSC1_RX_ADDR << 16);
+		break;
+	case 2:
+		tfsize = FIFOC_PSC2_TX_SIZE | (FIFOC_PSC2_TX_ADDR << 16);
+		rfsize = FIFOC_PSC2_RX_SIZE | (FIFOC_PSC2_RX_ADDR << 16);
+		break;
+	case 3:
+		tfsize = FIFOC_PSC3_TX_SIZE | (FIFOC_PSC3_TX_ADDR << 16);
+		rfsize = FIFOC_PSC3_RX_SIZE | (FIFOC_PSC3_RX_ADDR << 16);
+		break;
+	case 4:
+		tfsize = FIFOC_PSC4_TX_SIZE | (FIFOC_PSC4_TX_ADDR << 16);
+		rfsize = FIFOC_PSC4_RX_SIZE | (FIFOC_PSC4_RX_ADDR << 16);
+		break;
+	case 5:
+		tfsize = FIFOC_PSC5_TX_SIZE | (FIFOC_PSC5_TX_ADDR << 16);
+		rfsize = FIFOC_PSC5_RX_SIZE | (FIFOC_PSC5_RX_ADDR << 16);
+		break;
+	case 6:
+		tfsize = FIFOC_PSC6_TX_SIZE | (FIFOC_PSC6_TX_ADDR << 16);
+		rfsize = FIFOC_PSC6_RX_SIZE | (FIFOC_PSC6_RX_ADDR << 16);
+		break;
+	case 7:
+		tfsize = FIFOC_PSC7_TX_SIZE | (FIFOC_PSC7_TX_ADDR << 16);
+		rfsize = FIFOC_PSC7_RX_SIZE | (FIFOC_PSC7_RX_ADDR << 16);
+		break;
+	case 8:
+		tfsize = FIFOC_PSC8_TX_SIZE | (FIFOC_PSC8_TX_ADDR << 16);
+		rfsize = FIFOC_PSC8_RX_SIZE | (FIFOC_PSC8_RX_ADDR << 16);
+		break;
+	case 9:
+		tfsize = FIFOC_PSC9_TX_SIZE | (FIFOC_PSC9_TX_ADDR << 16);
+		rfsize = FIFOC_PSC9_RX_SIZE | (FIFOC_PSC9_RX_ADDR << 16);
+		break;
+	case 10:
+		tfsize = FIFOC_PSC10_TX_SIZE | (FIFOC_PSC10_TX_ADDR << 16);
+		rfsize = FIFOC_PSC10_RX_SIZE | (FIFOC_PSC10_RX_ADDR << 16);
+		break;
+	case 11:
+		tfsize = FIFOC_PSC11_TX_SIZE | (FIFOC_PSC11_TX_ADDR << 16);
+		rfsize = FIFOC_PSC11_RX_SIZE | (FIFOC_PSC11_RX_ADDR << 16);
+		break;
+	default:
+		return;
+	}
+#else
+	tfsize = CONSOLE_FIFO_TX_SIZE | (CONSOLE_FIFO_TX_ADDR << 16);
+	rfsize = CONSOLE_FIFO_RX_SIZE | (CONSOLE_FIFO_RX_ADDR << 16);
+#endif
+	out_be32(&psc->tfsize, tfsize);
+	out_be32(&psc->rfsize, rfsize);
 
 	/* enable Tx & Rx FIFO slice */
 	out_be32(&psc->rfcmd, PSC_FIFO_ENABLE_SLICE);
@@ -60,24 +119,47 @@ static void fifo_init (volatile psc512x_t *psc)
 	__asm__ volatile ("sync");
 }
 
-void serial_setbrg(void)
+void serial_setbrg_dev(unsigned int idx)
 {
 	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
-	volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE];
+	volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
 	unsigned long baseclk, div;
+	unsigned long baudrate;
+	char buf[16];
+	char *br_env;
 
-	/* calculate dividor for setting PSC CTUR and CTLR registers */
+	baudrate = gd->baudrate;
+	if (idx != CONFIG_PSC_CONSOLE) {
+		/* Allows setting baudrate for other serial devices
+		 * on PSCx using environment. If not specified, use
+		 * the same baudrate as for console.
+		 */
+		sprintf(buf, "psc%d_baudrate", idx);
+		br_env = getenv(buf);
+		if (br_env)
+			baudrate = simple_strtoul(br_env, NULL, 10);
+
+		debug("%s: idx %d, baudrate %d\n", __func__, idx, baudrate);
+	}
+
+	/* calculate divisor for setting PSC CTUR and CTLR registers */
 	baseclk = (gd->ips_clk + 8) / 16;
-	div = (baseclk + (gd->baudrate / 2)) / gd->baudrate;
+	div = (baseclk + (baudrate / 2)) / baudrate;
 
 	out_8(&psc->ctur, (div >> 8) & 0xff);
 	out_8(&psc->ctlr,  div & 0xff); /* set baudrate */
 }
 
-int serial_init(void)
+int serial_init_dev(unsigned int idx)
 {
 	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
-	volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE];
+	volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
+#if defined(CONFIG_SERIAL_MULTI)
+	u32 reg;
+
+	reg = in_be32(&im->clk.sccr[0]);
+	out_be32(&im->clk.sccr[0], reg | CLOCK_SCCR1_PSC_EN(idx));
+#endif
 
 	fifo_init (psc);
 
@@ -100,7 +182,7 @@ int serial_init(void)
 	out_8(&psc->mode, PSC_MODE_1_STOPBIT);
 
 	/* set baudrate */
-	serial_setbrg();
+	serial_setbrg_dev(idx);
 
 	/* disable all interrupts */
 	out_be16(&psc->psc_imr, 0);
@@ -113,13 +195,27 @@ int serial_init(void)
 	return 0;
 }
 
-void serial_putc (const char c)
+int serial_uninit_dev(unsigned int idx)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
+	u32 reg;
+
+	out_8(&psc->command, PSC_RX_DISABLE | PSC_TX_DISABLE);
+	reg = in_be32(&im->clk.sccr[0]);
+	reg &= ~CLOCK_SCCR1_PSC_EN(idx);
+	out_be32(&im->clk.sccr[0], reg);
+
+	return 0;
+}
+
+void serial_putc_dev(unsigned int idx, const char c)
 {
 	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
-	volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE];
+	volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
 
 	if (c == '\n')
-		serial_putc ('\r');
+		serial_putc_dev(idx, '\r');
 
 	/* Wait for last character to go. */
 	while (!(in_be16(&psc->psc_status) & PSC_SR_TXEMP))
@@ -128,10 +224,10 @@ void serial_putc (const char c)
 	out_8(&psc->tfdata_8, c);
 }
 
-void serial_putc_raw (const char c)
+void serial_putc_raw_dev(unsigned int idx, const char c)
 {
 	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
-	volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE];
+	volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
 
 	/* Wait for last character to go. */
 	while (!(in_be16(&psc->psc_status) & PSC_SR_TXEMP))
@@ -140,18 +236,16 @@ void serial_putc_raw (const char c)
 	out_8(&psc->tfdata_8, c);
 }
 
-
-void serial_puts (const char *s)
+void serial_puts_dev(unsigned int idx, const char *s)
 {
-	while (*s) {
-		serial_putc (*s++);
-	}
+	while (*s)
+		serial_putc_dev(idx, *s++);
 }
 
-int serial_getc (void)
+int serial_getc_dev(unsigned int idx)
 {
 	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
-	volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE];
+	volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
 
 	/* Wait for a character to arrive. */
 	while (in_be32(&psc->rfstat) & PSC_FIFO_EMPTY)
@@ -160,18 +254,18 @@ int serial_getc (void)
 	return in_8(&psc->rfdata_8);
 }
 
-int serial_tstc (void)
+int serial_tstc_dev(unsigned int idx)
 {
 	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
-	volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE];
+	volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
 
 	return !(in_be32(&psc->rfstat) & PSC_FIFO_EMPTY);
 }
 
-void serial_setrts(int s)
+void serial_setrts_dev(unsigned int idx, int s)
 {
 	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
-	volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE];
+	volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
 
 	if (s) {
 		/* Assert RTS (become LOW) */
@@ -183,11 +277,127 @@ void serial_setrts(int s)
 	}
 }
 
-int serial_getcts(void)
+int serial_getcts_dev(unsigned int idx)
 {
 	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
-	volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE];
+	volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
 
 	return (in_8(&psc->ip) & 0x1) ? 0 : 1;
 }
+#endif /* CONFIG_PSC_CONSOLE || CONFIG_SERIAL_MULTI */
+
+#if defined(CONFIG_SERIAL_MULTI)
+
+#define DECLARE_PSC_SERIAL_FUNCTIONS(port) \
+	int serial##port##_init(void) \
+	{ \
+		return serial_init_dev(port); \
+	} \
+	int serial##port##_uninit(void) \
+	{ \
+		return serial_uninit_dev(port); \
+	} \
+	void serial##port##_setbrg(void) \
+	{ \
+		serial_setbrg_dev(port); \
+	} \
+	int serial##port##_getc(void) \
+	{ \
+		return serial_getc_dev(port); \
+	} \
+	int serial##port##_tstc(void) \
+	{ \
+		return serial_tstc_dev(port); \
+	} \
+	void serial##port##_putc(const char c) \
+	{ \
+		serial_putc_dev(port, c); \
+	} \
+	void serial##port##_puts(const char *s) \
+	{ \
+		serial_puts_dev(port, s); \
+	}
+
+#define INIT_PSC_SERIAL_STRUCTURE(port, name, bus) { \
+	name, \
+	bus, \
+	serial##port##_init, \
+	serial##port##_uninit, \
+	serial##port##_setbrg, \
+	serial##port##_getc, \
+	serial##port##_tstc, \
+	serial##port##_putc, \
+	serial##port##_puts, \
+}
+
+#if defined(CONFIG_SYS_PSC1)
+DECLARE_PSC_SERIAL_FUNCTIONS(1);
+struct serial_device serial1_device =
+INIT_PSC_SERIAL_STRUCTURE(1, "psc1", "UART1");
+#endif
+
+#if defined(CONFIG_SYS_PSC3)
+DECLARE_PSC_SERIAL_FUNCTIONS(3);
+struct serial_device serial3_device =
+INIT_PSC_SERIAL_STRUCTURE(3, "psc3", "UART3");
+#endif
+
+#if defined(CONFIG_SYS_PSC4)
+DECLARE_PSC_SERIAL_FUNCTIONS(4);
+struct serial_device serial4_device =
+INIT_PSC_SERIAL_STRUCTURE(4, "psc4", "UART4");
+#endif
+
+#if defined(CONFIG_SYS_PSC6)
+DECLARE_PSC_SERIAL_FUNCTIONS(6);
+struct serial_device serial6_device =
+INIT_PSC_SERIAL_STRUCTURE(6, "psc6", "UART6");
+#endif
+
+#else
+
+void serial_setbrg(void)
+{
+	serial_setbrg_dev(CONFIG_PSC_CONSOLE);
+}
+
+int serial_init(void)
+{
+	return serial_init_dev(CONFIG_PSC_CONSOLE);
+}
+
+void serial_putc(const char c)
+{
+	serial_putc_dev(CONFIG_PSC_CONSOLE, c);
+}
+
+void serial_putc_raw(const char c)
+{
+	serial_putc_raw_dev(CONFIG_PSC_CONSOLE, c);
+}
+
+void serial_puts(const char *s)
+{
+	serial_puts_dev(CONFIG_PSC_CONSOLE, s);
+}
+
+int serial_getc(void)
+{
+	return serial_getc_dev(CONFIG_PSC_CONSOLE);
+}
+
+int serial_tstc(void)
+{
+	return serial_tstc_dev(CONFIG_PSC_CONSOLE);
+}
+
+void serial_setrts(int s)
+{
+	return serial_setrts_dev(CONFIG_PSC_CONSOLE, s);
+}
+
+int serial_getcts(void)
+{
+	return serial_getcts_dev(CONFIG_PSC_CONSOLE);
+}
 #endif /* CONFIG_PSC_CONSOLE */
diff --git a/arch/powerpc/include/asm/immap_512x.h b/arch/powerpc/include/asm/immap_512x.h
index 95350fd9b84..8bce586b538 100644
--- a/arch/powerpc/include/asm/immap_512x.h
+++ b/arch/powerpc/include/asm/immap_512x.h
@@ -1116,66 +1116,68 @@ typedef struct fifoc512x {
  *
  * Overall size of FIFOC memory is not documented in the MPC5121e RM, but
  * tests indicate that it is 1024 words total.
+ *
+ * *_TX_SIZE and *_RX_SIZE is the number of 4-byte words for FIFO slice.
  */
-#define FIFOC_PSC0_TX_SIZE	0x0	/* number of 4-byte words for FIFO slice */
+#define FIFOC_PSC0_TX_SIZE	0x04
 #define FIFOC_PSC0_TX_ADDR	0x0
-#define FIFOC_PSC0_RX_SIZE	0x0
-#define FIFOC_PSC0_RX_ADDR	0x0
+#define FIFOC_PSC0_RX_SIZE	0x04
+#define FIFOC_PSC0_RX_ADDR	0x10
 
-#define FIFOC_PSC1_TX_SIZE	0x0
-#define FIFOC_PSC1_TX_ADDR	0x0
-#define FIFOC_PSC1_RX_SIZE	0x0
-#define FIFOC_PSC1_RX_ADDR	0x0
+#define FIFOC_PSC1_TX_SIZE	0x04
+#define FIFOC_PSC1_TX_ADDR	0x20
+#define FIFOC_PSC1_RX_SIZE	0x04
+#define FIFOC_PSC1_RX_ADDR	0x30
 
-#define FIFOC_PSC2_TX_SIZE	0x0
-#define FIFOC_PSC2_TX_ADDR	0x0
-#define FIFOC_PSC2_RX_SIZE	0x0
-#define FIFOC_PSC2_RX_ADDR	0x0
+#define FIFOC_PSC2_TX_SIZE	0x04
+#define FIFOC_PSC2_TX_ADDR	0x40
+#define FIFOC_PSC2_RX_SIZE	0x04
+#define FIFOC_PSC2_RX_ADDR	0x50
 
 #define FIFOC_PSC3_TX_SIZE	0x04
-#define FIFOC_PSC3_TX_ADDR	0x0
+#define FIFOC_PSC3_TX_ADDR	0x60
 #define FIFOC_PSC3_RX_SIZE	0x04
-#define FIFOC_PSC3_RX_ADDR	0x10
+#define FIFOC_PSC3_RX_ADDR	0x70
 
-#define FIFOC_PSC4_TX_SIZE	0x0
-#define FIFOC_PSC4_TX_ADDR	0x0
-#define FIFOC_PSC4_RX_SIZE	0x0
-#define FIFOC_PSC4_RX_ADDR	0x0
+#define FIFOC_PSC4_TX_SIZE	0x04
+#define FIFOC_PSC4_TX_ADDR	0x80
+#define FIFOC_PSC4_RX_SIZE	0x04
+#define FIFOC_PSC4_RX_ADDR	0x90
 
-#define FIFOC_PSC5_TX_SIZE	0x0
-#define FIFOC_PSC5_TX_ADDR	0x0
-#define FIFOC_PSC5_RX_SIZE	0x0
-#define FIFOC_PSC5_RX_ADDR	0x0
+#define FIFOC_PSC5_TX_SIZE	0x04
+#define FIFOC_PSC5_TX_ADDR	0xa0
+#define FIFOC_PSC5_RX_SIZE	0x04
+#define FIFOC_PSC5_RX_ADDR	0xb0
 
-#define FIFOC_PSC6_TX_SIZE	0x0
-#define FIFOC_PSC6_TX_ADDR	0x0
-#define FIFOC_PSC6_RX_SIZE	0x0
-#define FIFOC_PSC6_RX_ADDR	0x0
+#define FIFOC_PSC6_TX_SIZE	0x04
+#define FIFOC_PSC6_TX_ADDR	0xc0
+#define FIFOC_PSC6_RX_SIZE	0x04
+#define FIFOC_PSC6_RX_ADDR	0xd0
 
-#define FIFOC_PSC7_TX_SIZE	0x0
-#define FIFOC_PSC7_TX_ADDR	0x0
-#define FIFOC_PSC7_RX_SIZE	0x0
-#define FIFOC_PSC7_RX_ADDR	0x0
+#define FIFOC_PSC7_TX_SIZE	0x04
+#define FIFOC_PSC7_TX_ADDR	0xe0
+#define FIFOC_PSC7_RX_SIZE	0x04
+#define FIFOC_PSC7_RX_ADDR	0xf0
 
-#define FIFOC_PSC8_TX_SIZE	0x0
-#define FIFOC_PSC8_TX_ADDR	0x0
-#define FIFOC_PSC8_RX_SIZE	0x0
-#define FIFOC_PSC8_RX_ADDR	0x0
+#define FIFOC_PSC8_TX_SIZE	0x04
+#define FIFOC_PSC8_TX_ADDR	0x100
+#define FIFOC_PSC8_RX_SIZE	0x04
+#define FIFOC_PSC8_RX_ADDR	0x110
 
-#define FIFOC_PSC9_TX_SIZE	0x0
-#define FIFOC_PSC9_TX_ADDR	0x0
-#define FIFOC_PSC9_RX_SIZE	0x0
-#define FIFOC_PSC9_RX_ADDR	0x0
+#define FIFOC_PSC9_TX_SIZE	0x04
+#define FIFOC_PSC9_TX_ADDR	0x120
+#define FIFOC_PSC9_RX_SIZE	0x04
+#define FIFOC_PSC9_RX_ADDR	0x130
 
-#define FIFOC_PSC10_TX_SIZE	0x0
-#define FIFOC_PSC10_TX_ADDR	0x0
-#define FIFOC_PSC10_RX_SIZE	0x0
-#define FIFOC_PSC10_RX_ADDR	0x0
+#define FIFOC_PSC10_TX_SIZE	0x04
+#define FIFOC_PSC10_TX_ADDR	0x140
+#define FIFOC_PSC10_RX_SIZE	0x04
+#define FIFOC_PSC10_RX_ADDR	0x150
 
-#define FIFOC_PSC11_TX_SIZE	0x0
-#define FIFOC_PSC11_TX_ADDR	0x0
-#define FIFOC_PSC11_RX_SIZE	0x0
-#define FIFOC_PSC11_RX_ADDR	0x0
+#define FIFOC_PSC11_TX_SIZE	0x04
+#define FIFOC_PSC11_TX_ADDR	0x160
+#define FIFOC_PSC11_RX_SIZE	0x04
+#define FIFOC_PSC11_RX_ADDR	0x170
 
 /*
  * SATA
diff --git a/common/serial.c b/common/serial.c
index 5f9ffd7e457..754e329922b 100644
--- a/common/serial.c
+++ b/common/serial.c
@@ -59,6 +59,14 @@ struct serial_device *__default_serial_console (void)
 #else
 		return &serial0_device;
 #endif
+#elif defined(CONFIG_MPC512X)
+#if (CONFIG_PSC_CONSOLE == 3)
+		return &serial3_device;
+#elif (CONFIG_PSC_CONSOLE == 6)
+		return &serial6_device;
+#else
+#error "Bad CONFIG_PSC_CONSOLE."
+#endif
 #elif defined(CONFIG_S3C2410)
 #if defined(CONFIG_SERIAL1)
 	return &s3c24xx_serial0_device;
@@ -158,6 +166,20 @@ void serial_initialize (void)
 	serial_register(&s5pc1xx_serial1_device);
 	serial_register(&s5pc1xx_serial2_device);
 	serial_register(&s5pc1xx_serial3_device);
+#endif
+#if defined(CONFIG_MPC512X)
+#if defined(CONFIG_SYS_PSC1)
+	serial_register(&serial1_device);
+#endif
+#if defined(CONFIG_SYS_PSC3)
+	serial_register(&serial3_device);
+#endif
+#if defined(CONFIG_SYS_PSC4)
+	serial_register(&serial4_device);
+#endif
+#if defined(CONFIG_SYS_PSC6)
+	serial_register(&serial6_device);
+#endif
 #endif
 	serial_assign (default_serial_console ()->name);
 }
@@ -174,6 +196,7 @@ void serial_stdio_init (void)
 		dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT;
 
 		dev.start = s->init;
+		dev.stop = s->uninit;
 		dev.putc = s->putc;
 		dev.puts = s->puts;
 		dev.getc = s->getc;
diff --git a/include/serial.h b/include/serial.h
index fbf101bd7f7..3f3edbc954d 100644
--- a/include/serial.h
+++ b/include/serial.h
@@ -38,6 +38,13 @@ extern struct serial_device eserial4_device;
 
 #endif
 
+#if defined(CONFIG_MPC512X)
+extern struct serial_device serial1_device;
+extern struct serial_device serial3_device;
+extern struct serial_device serial4_device;
+extern struct serial_device serial6_device;
+#endif
+
 #if defined(CONFIG_S3C2410)
 extern struct serial_device s3c24xx_serial0_device;
 extern struct serial_device s3c24xx_serial1_device;

From 8e234e33bf60a850685c7e81ea92d383c643486b Mon Sep 17 00:00:00 2001
From: Anatolij Gustschin <agust@denx.de>
Date: Sat, 24 Apr 2010 19:27:06 +0200
Subject: [PATCH 2/7] mpc5121: add PSC serial communication routines

Signed-off-by: Anatolij Gustschin <agust@denx.de>
---
 arch/powerpc/cpu/mpc512x/serial.c | 87 +++++++++++++++++++++++++++++++
 include/serial.h                  |  7 +++
 2 files changed, 94 insertions(+)

diff --git a/arch/powerpc/cpu/mpc512x/serial.c b/arch/powerpc/cpu/mpc512x/serial.c
index f421968896b..cb5bbf09b21 100644
--- a/arch/powerpc/cpu/mpc512x/serial.c
+++ b/arch/powerpc/cpu/mpc512x/serial.c
@@ -401,3 +401,90 @@ int serial_getcts(void)
 	return serial_getcts_dev(CONFIG_PSC_CONSOLE);
 }
 #endif /* CONFIG_PSC_CONSOLE */
+
+#if defined(CONFIG_SERIAL_MULTI)
+#include <stdio_dev.h>
+/*
+ * Routines for communication with serial devices over PSC
+ */
+/* Bitfield for initialized PSCs */
+static unsigned int initialized;
+
+struct stdio_dev *open_port(int num, int baudrate)
+{
+	struct stdio_dev *port;
+	char env_var[16];
+	char env_val[10];
+	char name[7];
+
+	if (num < 0 || num > 11)
+		return NULL;
+
+	sprintf(name, "psc%d", num);
+	port = stdio_get_by_name(name);
+	if (!port)
+		return NULL;
+
+	if (!test_bit(num, &initialized)) {
+		sprintf(env_var, "psc%d_baudrate", num);
+		sprintf(env_val, "%d", baudrate);
+		setenv(env_var, env_val);
+
+		if (port->start())
+			return NULL;
+
+		set_bit(num, &initialized);
+	}
+
+	return port;
+}
+
+int close_port(int num)
+{
+	struct stdio_dev *port;
+	int ret;
+	char name[7];
+
+	if (num < 0 || num > 11)
+		return -1;
+
+	sprintf(name, "psc%d", num);
+	port = stdio_get_by_name(name);
+	if (!port)
+		return -1;
+
+	ret = port->stop();
+	clear_bit(num, &initialized);
+
+	return ret;
+}
+
+int write_port(struct stdio_dev *port, char *buf)
+{
+	if (!port || !buf)
+		return -1;
+
+	port->puts(buf);
+
+	return 0;
+}
+
+int read_port(struct stdio_dev *port, char *buf, int size)
+{
+	int cnt = 0;
+
+	if (!port || !buf)
+		return -1;
+
+	if (!size)
+		return 0;
+
+	while (port->tstc()) {
+		buf[cnt++] = port->getc();
+		if (cnt > size)
+			break;
+	}
+
+	return cnt;
+}
+#endif /* CONFIG_SERIAL_MULTI */
diff --git a/include/serial.h b/include/serial.h
index 3f3edbc954d..6423fbaea1c 100644
--- a/include/serial.h
+++ b/include/serial.h
@@ -92,4 +92,11 @@ extern int usbtty_tstc(void);
 
 #endif /* CONFIG_USB_TTY */
 
+#if defined(CONFIG_MPC512X) &&  defined(CONFIG_SERIAL_MULTI)
+extern struct stdio_dev *open_port(int num, int baudrate);
+extern int close_port(int num);
+extern int write_port(struct stdio_dev *port, char *buf);
+extern int read_port(struct stdio_dev *port, char *buf, int size);
+#endif
+
 #endif

From 5d937e8b59f27d8c300a2e78c168a4c22ec6922a Mon Sep 17 00:00:00 2001
From: Anatolij Gustschin <agust@denx.de>
Date: Sat, 24 Apr 2010 19:27:07 +0200
Subject: [PATCH 3/7] mpc512x: make MEM IO Control configuration a board config
 option

Signed-off-by: Anatolij Gustschin <agust@denx.de>
---
 arch/powerpc/cpu/mpc512x/fixed_sdram.c | 2 +-
 arch/powerpc/include/asm/immap_512x.h  | 4 ----
 include/configs/aria.h                 | 2 ++
 include/configs/mecp5123.h             | 2 ++
 include/configs/mpc5121ads.h           | 2 ++
 5 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/cpu/mpc512x/fixed_sdram.c b/arch/powerpc/cpu/mpc512x/fixed_sdram.c
index 442b5fc9180..72d524caadc 100644
--- a/arch/powerpc/cpu/mpc512x/fixed_sdram.c
+++ b/arch/powerpc/cpu/mpc512x/fixed_sdram.c
@@ -91,7 +91,7 @@ long int fixed_sdram(ddr512x_config_t *mddrc_config,
 	}
 
 	/* Initialize IO Control */
-	out_be32(&im->io_ctrl.io_control_mem, IOCTRL_MUX_DDR);
+	out_be32(&im->io_ctrl.io_control_mem, CONFIG_SYS_IOCTRL_MUX_DDR);
 
 	/* Initialize DDR Local Window */
 	out_be32(&im->sysconf.ddrlaw.bar, CONFIG_SYS_DDR_BASE & 0xFFFFF000);
diff --git a/arch/powerpc/include/asm/immap_512x.h b/arch/powerpc/include/asm/immap_512x.h
index 8bce586b538..c430cb640b2 100644
--- a/arch/powerpc/include/asm/immap_512x.h
+++ b/arch/powerpc/include/asm/immap_512x.h
@@ -848,10 +848,6 @@ typedef struct ioctrl512x {
 	u8	reserved[0x0cfc];		/* fill to 4096 bytes size */
 } ioctrl512x_t;
 
-/* Indexes in regs array */
-/* Set for DDR */
-#define IOCTRL_MUX_DDR		0x00000036
-
 /* IO pin fields */
 #define IO_PIN_FMUX(v)	((v) << 7)	/* pin function */
 #define IO_PIN_HOLD(v)	((v) << 5)	/* hold time, pci only */
diff --git a/include/configs/aria.h b/include/configs/aria.h
index b6669e72a6a..7097ab72d01 100644
--- a/include/configs/aria.h
+++ b/include/configs/aria.h
@@ -79,6 +79,8 @@
 #define CONFIG_SYS_DDR_BASE		0x00000000
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
 
+#define CONFIG_SYS_IOCTRL_MUX_DDR	0x00000036
+
 /* DDR Controller Configuration
  *
  * SYS_CFG:
diff --git a/include/configs/mecp5123.h b/include/configs/mecp5123.h
index cccc31d5edc..cafd6a7f66d 100644
--- a/include/configs/mecp5123.h
+++ b/include/configs/mecp5123.h
@@ -67,6 +67,8 @@
 #define CONFIG_SYS_DDR_BASE		0x00000000	/* DDR is sys memory*/
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
 
+#define CONFIG_SYS_IOCTRL_MUX_DDR	0x00000036
+
 /* DDR Controller Configuration
  *
  * SYS_CFG:
diff --git a/include/configs/mpc5121ads.h b/include/configs/mpc5121ads.h
index fb49388bd0f..8ecc9e11411 100644
--- a/include/configs/mpc5121ads.h
+++ b/include/configs/mpc5121ads.h
@@ -86,6 +86,8 @@
 #define CONFIG_SYS_DDR_BASE		0x00000000	/* DDR is system memory*/
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
 
+#define CONFIG_SYS_IOCTRL_MUX_DDR	0x00000036
+
 /* DDR Controller Configuration
  *
  * SYS_CFG:

From b9947bbb08d0483be03004bdbce283b644471cb7 Mon Sep 17 00:00:00 2001
From: Anatolij Gustschin <agust@denx.de>
Date: Sat, 24 Apr 2010 19:27:08 +0200
Subject: [PATCH 4/7] mpc5121: determine RAM size using get_ram_size()

Configure CONFIG_SYS_MAX_RAM_SIZE address range in
DDR Local Access Window and determine the RAM size.
Fix DDR LAW afterwards using detected RAM size.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
---
 arch/powerpc/cpu/mpc512x/fixed_sdram.c | 7 ++++++-
 include/configs/aria.h                 | 1 +
 include/configs/mecp5123.h             | 1 +
 include/configs/mpc5121ads.h           | 1 +
 4 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/cpu/mpc512x/fixed_sdram.c b/arch/powerpc/cpu/mpc512x/fixed_sdram.c
index 72d524caadc..550cbd0bd6f 100644
--- a/arch/powerpc/cpu/mpc512x/fixed_sdram.c
+++ b/arch/powerpc/cpu/mpc512x/fixed_sdram.c
@@ -78,7 +78,7 @@ long int fixed_sdram(ddr512x_config_t *mddrc_config,
 			u32 *dram_init_seq, int seq_sz)
 {
 	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
-	u32 msize = CONFIG_SYS_DDR_SIZE * 1024 * 1024;
+	u32 msize = CONFIG_SYS_MAX_RAM_SIZE;
 	u32 msize_log2 = __ilog2(msize);
 	u32 i;
 
@@ -148,5 +148,10 @@ long int fixed_sdram(ddr512x_config_t *mddrc_config,
 	out_be32(&im->mddrc.ddr_time_config0, mddrc_config->ddr_time_config0);
 	out_be32(&im->mddrc.ddr_sys_config, mddrc_config->ddr_sys_config);
 
+	msize = get_ram_size(CONFIG_SYS_DDR_BASE, CONFIG_SYS_MAX_RAM_SIZE);
+	/* Fix DDR Local Window for new size */
+	out_be32(&im->sysconf.ddrlaw.ar, __ilog2(msize) - 1);
+	sync_law(&im->sysconf.ddrlaw.ar);
+
 	return msize;
 }
diff --git a/include/configs/aria.h b/include/configs/aria.h
index 7097ab72d01..c5f9cc1046f 100644
--- a/include/configs/aria.h
+++ b/include/configs/aria.h
@@ -78,6 +78,7 @@
 #define CONFIG_SYS_DDR_SIZE		256		/* MB */
 #define CONFIG_SYS_DDR_BASE		0x00000000
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
+#define CONFIG_SYS_MAX_RAM_SIZE		0x20000000
 
 #define CONFIG_SYS_IOCTRL_MUX_DDR	0x00000036
 
diff --git a/include/configs/mecp5123.h b/include/configs/mecp5123.h
index cafd6a7f66d..92c4f5fdb30 100644
--- a/include/configs/mecp5123.h
+++ b/include/configs/mecp5123.h
@@ -66,6 +66,7 @@
 
 #define CONFIG_SYS_DDR_BASE		0x00000000	/* DDR is sys memory*/
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
+#define CONFIG_SYS_MAX_RAM_SIZE		0x20000000
 
 #define CONFIG_SYS_IOCTRL_MUX_DDR	0x00000036
 
diff --git a/include/configs/mpc5121ads.h b/include/configs/mpc5121ads.h
index 8ecc9e11411..5281042efd1 100644
--- a/include/configs/mpc5121ads.h
+++ b/include/configs/mpc5121ads.h
@@ -85,6 +85,7 @@
 #endif
 #define CONFIG_SYS_DDR_BASE		0x00000000	/* DDR is system memory*/
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
+#define CONFIG_SYS_MAX_RAM_SIZE		0x20000000
 
 #define CONFIG_SYS_IOCTRL_MUX_DDR	0x00000036
 

From a3921eefa1440d23f22751704cd7df999769f169 Mon Sep 17 00:00:00 2001
From: Anatolij Gustschin <agust@denx.de>
Date: Sat, 24 Apr 2010 19:27:09 +0200
Subject: [PATCH 5/7] mpc5121: add support for PDM360NG board

PDM360NG is a MPC5121E based board by ifm ecomatic gmbh.

Signed-off-by: Michael Weiss <michael.weiss@ifm.com>
Signed-off-by: Detlev Zundel <dzu@denx.de>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
---
 MAINTAINERS                           |   4 +
 MAKEALL                               |   1 +
 Makefile                              |   3 +
 arch/powerpc/cpu/mpc512x/diu.c        |  12 +-
 arch/powerpc/include/asm/immap_512x.h |   5 +
 board/freescale/common/fsl_diu_fb.c   |  29 +-
 board/pdm360ng/Makefile               |  51 ++
 board/pdm360ng/config.mk              |  24 +
 board/pdm360ng/pdm360ng.c             | 650 ++++++++++++++++++++++++++
 include/configs/mpc5121-common.h      |  53 +++
 include/configs/pdm360ng.h            | 481 +++++++++++++++++++
 11 files changed, 1307 insertions(+), 6 deletions(-)
 create mode 100644 board/pdm360ng/Makefile
 create mode 100644 board/pdm360ng/config.mk
 create mode 100644 board/pdm360ng/pdm360ng.c
 create mode 100644 include/configs/mpc5121-common.h
 create mode 100644 include/configs/pdm360ng.h

diff --git a/MAINTAINERS b/MAINTAINERS
index 04c87309db8..59d3aec0bb1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -467,6 +467,10 @@ Josef Wagner <Wagner@Microsys.de>
 	CPC45		MPC8245
 	PM520		MPC5200
 
+Michael Weiss <michael.weiss@ifm.com>
+
+	PDM360NG	MPC5121e
+
 Stephen Williams <steve@icarus.com>
 
 	JSE		PPC405GPr
diff --git a/MAKEALL b/MAKEALL
index 4632750943d..95ac60fad2b 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -92,6 +92,7 @@ LIST_512x="		\
 	aria		\
 	mecp5123	\
 	mpc5121ads	\
+	pdm360ng	\
 "
 
 #########################################################################
diff --git a/Makefile b/Makefile
index 34f10ced181..0f1601e07b4 100644
--- a/Makefile
+++ b/Makefile
@@ -809,6 +809,9 @@ mpc5121ads_rev2_config	\
 	fi
 	@$(MKCONFIG) -a mpc5121ads powerpc mpc512x mpc5121ads freescale
 
+pdm360ng_config:	unconfig
+	@$(MKCONFIG) -a pdm360ng powerpc mpc512x pdm360ng
+
 #########################################################################
 ## MPC8xx Systems
 #########################################################################
diff --git a/arch/powerpc/cpu/mpc512x/diu.c b/arch/powerpc/cpu/mpc512x/diu.c
index 93611615f1b..f8d19a0a1f8 100644
--- a/arch/powerpc/cpu/mpc512x/diu.c
+++ b/arch/powerpc/cpu/mpc512x/diu.c
@@ -34,6 +34,8 @@
 #include <video_fb.h>
 #endif
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #ifdef CONFIG_FSL_DIU_LOGO_BMP
 extern unsigned int FSL_Logo_BMP[];
 #else
@@ -65,10 +67,11 @@ void diu_set_pixel_clock(unsigned int pixclock)
 char *valid_bmp(char *addr)
 {
 	unsigned long h_addr;
+	bd_t *bd = gd->bd;
 
 	h_addr = simple_strtoul(addr, NULL, 16);
-	if (h_addr < CONFIG_SYS_FLASH_BASE ||
-			h_addr >= (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE - 1)) {
+	if (h_addr < bd->bi_flashstart ||
+	    h_addr >= (bd->bi_flashstart + bd->bi_flashsize - 1)) {
 		printf("bmp addr %lx is not a valid flash address\n", h_addr);
 		return 0;
 	} else if ((*(char *)(h_addr) != 'B') || (*(char *)(h_addr+1) != 'M')) {
@@ -84,8 +87,13 @@ int mpc5121_diu_init(void)
 	char *bmp = NULL;
 	char *bmp_env;
 
+#if defined(CONFIG_VIDEO_XRES) & defined(CONFIG_VIDEO_YRES)
+	xres = CONFIG_VIDEO_XRES;
+	yres = CONFIG_VIDEO_YRES;
+#else
 	xres = 1024;
 	yres = 768;
+#endif
 	pixel_format = 0x88883316;
 
 	debug("mpc5121_diu_init\n");
diff --git a/arch/powerpc/include/asm/immap_512x.h b/arch/powerpc/include/asm/immap_512x.h
index c430cb640b2..7f9db8bae3a 100644
--- a/arch/powerpc/include/asm/immap_512x.h
+++ b/arch/powerpc/include/asm/immap_512x.h
@@ -356,6 +356,11 @@ typedef struct ddr512x_config {
 	u32 ddr_time_config2;	/* Timing Configuration Register */
 } ddr512x_config_t;
 
+typedef struct sdram_conf_s {
+	unsigned long size;
+	ddr512x_config_t cfg;
+} sdram_conf_t;
+
 /*
  * DMA/Messaging Unit
  */
diff --git a/board/freescale/common/fsl_diu_fb.c b/board/freescale/common/fsl_diu_fb.c
index 2fc878be8a7..cbee8fe0935 100644
--- a/board/freescale/common/fsl_diu_fb.c
+++ b/board/freescale/common/fsl_diu_fb.c
@@ -50,6 +50,22 @@ struct fb_videomode {
 #define FB_SYNC_COMP_HIGH_ACT	8	/* composite sync high active   */
 #define FB_VMODE_NONINTERLACED  0	/* non interlaced */
 
+/* This setting is used for the ifm pdm360ng with PRIMEVIEW PM070WL3 */
+static struct fb_videomode fsl_diu_mode_800 = {
+	.refresh	= 60,
+	.xres		= 800,
+	.yres		= 480,
+	.pixclock	= 31250,
+	.left_margin	= 86,
+	.right_margin	= 42,
+	.upper_margin	= 33,
+	.lower_margin	= 10,
+	.hsync_len	= 128,
+	.vsync_len	= 2,
+	.sync		= 0,
+	.vmode		= FB_VMODE_NONINTERLACED
+};
+
 /*
  * These parameters give default parameters
  * for video output 1024x768,
@@ -210,9 +226,14 @@ int fsl_diu_init(int xres,
 
 	disable_lcdc();
 
-	if (xres == 1280) {
+	switch (xres) {
+	case 800:
+		fsl_diu_mode_db = &fsl_diu_mode_800;
+		break;
+	case 1280:
 		fsl_diu_mode_db = &fsl_diu_mode_1280;
-	} else {
+		break;
+	default:
 		fsl_diu_mode_db = &fsl_diu_mode_1024;
 	}
 
@@ -519,9 +540,9 @@ int fsl_diu_display_bmp(unsigned char *bmp,
 				b = *bitmap++;
 				for (k = 0; k < 8; k++) {
 					if (b & 0x80)
-						*fb_t = palette[1];
+						*fb_t++ = palette[1];
 					else
-						*fb_t = palette[0];
+						*fb_t++ = palette[0];
 					b = b << 1;
 				}
 			}
diff --git a/board/pdm360ng/Makefile b/board/pdm360ng/Makefile
new file mode 100644
index 00000000000..85132420813
--- /dev/null
+++ b/board/pdm360ng/Makefile
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2007
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).a
+
+COBJS-y	:= $(BOARD).o
+
+COBJS	:= $(COBJS-y)
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS)
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/pdm360ng/config.mk b/board/pdm360ng/config.mk
new file mode 100644
index 00000000000..c3b07ddc164
--- /dev/null
+++ b/board/pdm360ng/config.mk
@@ -0,0 +1,24 @@
+#
+# (C) Copyright 2009
+# Michael Weiß, ifm ecomatic gmbh, michael.weiss@ifm.com
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+TEXT_BASE = 0xF0000000
diff --git a/board/pdm360ng/pdm360ng.c b/board/pdm360ng/pdm360ng.c
new file mode 100644
index 00000000000..8fe5ac874e0
--- /dev/null
+++ b/board/pdm360ng/pdm360ng.c
@@ -0,0 +1,650 @@
+/*
+ * (C) Copyright 2009, 2010 Wolfgang Denk <wd@denx.de>
+ *
+ * (C) Copyright 2009-2010
+ * Michael Weiß, ifm ecomatic gmbh, michael.weiss@ifm.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#include <common.h>
+#include <asm/bitops.h>
+#include <command.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <asm/mpc512x.h>
+#include <fdt_support.h>
+#include <flash.h>
+#ifdef CONFIG_MISC_INIT_R
+#include <i2c.h>
+#endif
+#include <serial.h>
+#include <jffs2/load_kernel.h>
+#include <mtd_node.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+extern flash_info_t flash_info[];
+ulong flash_get_size (phys_addr_t base, int banknum);
+
+/* Clocks in use */
+#define SCCR1_CLOCKS_EN	(CLOCK_SCCR1_CFG_EN |				\
+			 CLOCK_SCCR1_LPC_EN |				\
+			 CLOCK_SCCR1_NFC_EN |				\
+			 CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) |	\
+			 CLOCK_SCCR1_PSCFIFO_EN |			\
+			 CLOCK_SCCR1_DDR_EN |				\
+			 CLOCK_SCCR1_FEC_EN |				\
+			 CLOCK_SCCR1_TPR_EN)
+
+#define SCCR2_CLOCKS_EN	(CLOCK_SCCR2_MEM_EN |		\
+			 CLOCK_SCCR2_SPDIF_EN |		\
+			 CLOCK_SCCR2_DIU_EN |		\
+			 CLOCK_SCCR2_I2C_EN)
+
+int board_early_init_f(void)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+
+	/*
+	 * Initialize Local Window for FLASH-Bank1 access (CS1)
+	 */
+	out_be32(&im->sysconf.lpcs1aw,
+		CSAW_START(CONFIG_SYS_FLASH1_BASE) |
+		CSAW_STOP(CONFIG_SYS_FLASH1_BASE, CONFIG_SYS_FLASH_SIZE)
+	);
+	out_be32(&im->lpc.cs_cfg[1], CONFIG_SYS_CS1_CFG);
+
+	/*
+	 * Local Window for MRAM access (CS2)
+	 */
+	out_be32(&im->sysconf.lpcs2aw,
+		CSAW_START(CONFIG_SYS_MRAM_BASE) |
+		CSAW_STOP(CONFIG_SYS_MRAM_BASE, CONFIG_SYS_MRAM_SIZE)
+	);
+	out_be32(&im->lpc.cs_cfg[2], CONFIG_SYS_CS2_CFG);
+
+	sync_law(&im->sysconf.lpcs2aw);
+
+	/*
+	 * Configure Flash Speed
+	 */
+	out_be32(&im->lpc.cs_cfg[0], CONFIG_SYS_CS0_CFG);
+	out_be32(&im->lpc.altr, CONFIG_SYS_CS_ALETIMING);
+
+	/*
+	 * Enable clocks
+	 */
+	out_be32(&im->clk.sccr[0], SCCR1_CLOCKS_EN);
+	out_be32(&im->clk.sccr[1], SCCR2_CLOCKS_EN);
+#if defined(CONFIG_IIM) || defined(CONFIG_CMD_FUSE)
+	setbits_be32(&im->clk.sccr[1], CLOCK_SCCR2_IIM_EN);
+#endif
+
+	return 0;
+}
+
+sdram_conf_t mddrc_config[] = {
+	{
+		(512 << 20),	/* 512 MB RAM configuration */
+		{
+			CONFIG_SYS_MDDRC_SYS_CFG,
+			CONFIG_SYS_MDDRC_TIME_CFG0,
+			CONFIG_SYS_MDDRC_TIME_CFG1,
+			CONFIG_SYS_MDDRC_TIME_CFG2
+		}
+	},
+	{
+		(128 << 20),	/* 128 MB RAM configuration */
+		{
+			CONFIG_SYS_MDDRC_SYS_CFG_ALT1,
+			CONFIG_SYS_MDDRC_TIME_CFG0_ALT1,
+			CONFIG_SYS_MDDRC_TIME_CFG1_ALT1,
+			CONFIG_SYS_MDDRC_TIME_CFG2_ALT1
+		}
+	},
+};
+
+phys_size_t initdram (int board_type)
+{
+	int i;
+	u32 msize = 0;
+	u32 pdm360ng_init_seq[] = {
+		CONFIG_SYS_DDRCMD_NOP,
+		CONFIG_SYS_DDRCMD_NOP,
+		CONFIG_SYS_DDRCMD_NOP,
+		CONFIG_SYS_DDRCMD_NOP,
+		CONFIG_SYS_DDRCMD_NOP,
+		CONFIG_SYS_DDRCMD_NOP,
+		CONFIG_SYS_DDRCMD_NOP,
+		CONFIG_SYS_DDRCMD_NOP,
+		CONFIG_SYS_DDRCMD_NOP,
+		CONFIG_SYS_DDRCMD_NOP,
+		CONFIG_SYS_DDRCMD_PCHG_ALL,
+		CONFIG_SYS_DDRCMD_NOP,
+		CONFIG_SYS_DDRCMD_RFSH,
+		CONFIG_SYS_DDRCMD_NOP,
+		CONFIG_SYS_DDRCMD_RFSH,
+		CONFIG_SYS_DDRCMD_NOP,
+		CONFIG_SYS_MICRON_INIT_DEV_OP,
+		CONFIG_SYS_DDRCMD_NOP,
+		CONFIG_SYS_DDRCMD_EM2,
+		CONFIG_SYS_DDRCMD_NOP,
+		CONFIG_SYS_DDRCMD_PCHG_ALL,
+		CONFIG_SYS_DDRCMD_EM2,
+		CONFIG_SYS_DDRCMD_EM3,
+		CONFIG_SYS_DDRCMD_EN_DLL,
+		CONFIG_SYS_DDRCMD_RES_DLL,
+		CONFIG_SYS_DDRCMD_PCHG_ALL,
+		CONFIG_SYS_DDRCMD_RFSH,
+		CONFIG_SYS_DDRCMD_RFSH,
+		CONFIG_SYS_MICRON_INIT_DEV_OP,
+		CONFIG_SYS_DDRCMD_OCD_DEFAULT,
+		CONFIG_SYS_DDRCMD_OCD_EXIT,
+		CONFIG_SYS_DDRCMD_PCHG_ALL,
+		CONFIG_SYS_DDRCMD_NOP
+	};
+
+	for (i = 0; i < ARRAY_SIZE(mddrc_config); i++) {
+		msize = fixed_sdram(&mddrc_config[i].cfg, pdm360ng_init_seq,
+				    ARRAY_SIZE(pdm360ng_init_seq));
+		if (msize == mddrc_config[i].size)
+			break;
+	}
+
+	return msize;
+}
+
+#if defined(CONFIG_SERIAL_MULTI)
+static int set_lcd_brightness(char *);
+#endif
+
+int misc_init_r(void)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+
+	/*
+	 * Re-configure flash setup using auto-detected info
+	 */
+	if (flash_info[1].size > 0) {
+		out_be32(&im->sysconf.lpcs1aw,
+			CSAW_START(gd->bd->bi_flashstart + flash_info[1].size) |
+			CSAW_STOP(gd->bd->bi_flashstart + flash_info[1].size,
+				  flash_info[1].size));
+		sync_law(&im->sysconf.lpcs1aw);
+		/*
+		 * Re-check to get correct base address
+		 */
+		flash_get_size (gd->bd->bi_flashstart + flash_info[1].size, 1);
+	} else {
+		/* Disable Bank 1 */
+		out_be32(&im->sysconf.lpcs1aw, 0x01000100);
+		sync_law(&im->sysconf.lpcs1aw);
+	}
+
+	out_be32(&im->sysconf.lpcs0aw,
+		CSAW_START(gd->bd->bi_flashstart) |
+		CSAW_STOP(gd->bd->bi_flashstart, flash_info[0].size));
+	sync_law(&im->sysconf.lpcs0aw);
+
+	/*
+	 * Re-check to get correct base address
+	 */
+	flash_get_size (gd->bd->bi_flashstart, 0);
+
+	/*
+	 * Re-do flash protection upon new addresses
+	 */
+	flash_protect (FLAG_PROTECT_CLEAR,
+		       gd->bd->bi_flashstart, 0xffffffff,
+		       &flash_info[0]);
+
+	/* Monitor protection ON by default */
+	flash_protect (FLAG_PROTECT_SET,
+		       CONFIG_SYS_MONITOR_BASE,
+		       CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN - 1,
+		       &flash_info[0]);
+
+	/* Environment protection ON by default */
+	flash_protect (FLAG_PROTECT_SET,
+		       CONFIG_ENV_ADDR,
+		       CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1,
+		       &flash_info[0]);
+
+#ifdef CONFIG_ENV_ADDR_REDUND
+	/* Redundant environment protection ON by default */
+	flash_protect (FLAG_PROTECT_SET,
+		       CONFIG_ENV_ADDR_REDUND,
+		       CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1,
+		       &flash_info[0]);
+#endif
+
+#ifdef CONFIG_FSL_DIU_FB
+# if	!(defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE))
+	mpc5121_diu_init();
+#endif
+#if defined(CONFIG_SERIAL_MULTI)
+	set_lcd_brightness(0);
+#endif
+	/* Switch LCD-Backlight and LVDS-Interface on */
+	setbits_be32(&im->gpio.gpdir, 0x01040000);
+	clrsetbits_be32(&im->gpio.gpdat, 0x01000000, 0x00040000);
+#endif
+
+#if defined(CONFIG_HARD_I2C)
+	if (!getenv("ethaddr")) {
+		uchar buf[6];
+		uchar ifm_oui[3] = { 0, 2, 1, };
+		int ret;
+
+		/* I2C-0 for on-board eeprom */
+		i2c_set_bus_num(CONFIG_SYS_I2C_EEPROM_BUS_NUM);
+
+		/* Read ethaddr from EEPROM */
+		ret = i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR,
+			       CONFIG_SYS_I2C_EEPROM_MAC_OFFSET, 1, buf, 6);
+		if (ret != 0) {
+			printf("Error: Unable to read MAC from I2C"
+				" EEPROM at address %02X:%02X\n",
+				CONFIG_SYS_I2C_EEPROM_ADDR,
+				CONFIG_SYS_I2C_EEPROM_MAC_OFFSET);
+			return 1;
+		}
+
+		/* Owned by IFM ? */
+		if (memcmp(buf, ifm_oui, sizeof(ifm_oui))) {
+			printf("Illegal MAC address in EEPROM: %pM\n", buf);
+			return 1;
+		}
+
+		eth_setenv_enetaddr("ethaddr", buf);
+	}
+#endif /* defined(CONFIG_HARD_I2C) */
+
+	return 0;
+}
+
+static  iopin_t ioregs_init[] = {
+	/* FUNC1=LPC_CS4 */
+	{
+		offsetof(struct ioctrl512x, io_control_pata_ce1), 1, 0,
+		IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(1) |
+		IO_PIN_PUE(1) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	},
+	/* FUNC3=GPIO10 */
+	{
+		offsetof(struct ioctrl512x, io_control_pata_ce2), 1, 0,
+		IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+	},
+	/* FUNC1=CAN3_TX */
+	{
+		offsetof(struct ioctrl512x, io_control_pata_isolate), 1, 0,
+		IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+	},
+	/* FUNC3=GPIO14 */
+	{
+		offsetof(struct ioctrl512x, io_control_pata_iochrdy), 1, 0,
+		IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+	},
+	/* FUNC2=DIU_LD22 Sets Next 2 to DIU_LD pads */
+	/* DIU_LD22-DIU_LD23 */
+	{
+		offsetof(struct ioctrl512x, io_control_pci_ad31), 2, 0,
+		IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1)
+	},
+	/* FUNC2=USB1_DATA7 Sets Next 12 to USB1 pads */
+	/* USB1_DATA7-USB1_DATA0, USB1_STOP, USB1_NEXT, USB1_CLK, USB1_DIR */
+	{
+		offsetof(struct ioctrl512x, io_control_pci_ad29), 12, 0,
+		IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1)
+	},
+	/* FUNC1=VIU_DATA0 Sets Next 3 to VIU_DATA pads */
+	/* VIU_DATA0-VIU_DATA2 */
+	{
+		offsetof(struct ioctrl512x, io_control_pci_ad17), 3, 0,
+		IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1)
+	},
+	/* FUNC2=FEC_TXD_0 */
+	{
+		offsetof(struct ioctrl512x, io_control_pci_ad14), 1, 0,
+		IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1)
+	},
+	/* FUNC1=VIU_DATA3 Sets Next 2 to VIU_DATA pads */
+	/* VIU_DATA3, VIU_DATA4 */
+	{
+		offsetof(struct ioctrl512x, io_control_pci_ad13), 2, 0,
+		IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1)
+	},
+	/* FUNC2=FEC_RXD_1 Sets Next 12 to FEC pads */
+	/* FEC_RXD_1, FEC_RXD_0, FEC_RX_CLK, FEC_TX_CLK, FEC_RX_ER, FEC_RX_DV */
+	/* FEC_TX_EN, FEC_TX_ER, FEC_CRS, FEC_MDC, FEC_MDIO, FEC_COL */
+	{
+		offsetof(struct ioctrl512x, io_control_pci_ad11), 12, 0,
+		IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1)
+	},
+	/* FUNC2=DIU_LD03 Sets Next 25 to DIU pads */
+	/* DIU_LD00-DIU_LD21 */
+	{
+		offsetof(struct ioctrl512x, io_control_pci_cbe0), 22, 0,
+		IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1)
+	},
+	/* FUNC2=DIU_CLK Sets Next 3 to DIU pads */
+	/* DIU_CLK, DIU_VSYNC, DIU_HSYNC */
+	{
+		offsetof(struct ioctrl512x, io_control_spdif_txclk), 3, 0,
+		IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	},
+	/* FUNC2=CAN3_RX */
+	{
+		offsetof(struct ioctrl512x, io_control_irq1), 1, 0,
+		IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+	},
+	/* Sets lowest slew on 2 CAN_TX Pins*/
+	{
+		offsetof(struct ioctrl512x, io_control_can1_tx), 2, 0,
+		IO_PIN_FMUX(0) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+	},
+	/* FUNC3=CAN4_TX Sets Next 2 to CAN4 pads */
+	/* CAN4_TX, CAN4_RX */
+	{
+		offsetof(struct ioctrl512x, io_control_j1850_tx), 2, 0,
+		IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+	},
+	/* FUNC3=GPIO8 Sets Next 2 to GPIO pads */
+	/* GPIO8, GPIO9 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc0_0), 2, 0,
+		IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+	},
+	/* FUNC1=FEC_TXD_1 Sets Next 3 to FEC pads */
+	/* FEC_TXD_1, FEC_TXD_2, FEC_TXD_3 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc0_4), 3, 0,
+		IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	},
+	/* FUNC1=FEC_RXD_3 Sets Next 2 to FEC pads */
+	/* FEC_RXD_3, FEC_RXD_2 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc1_4), 2, 0,
+		IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	},
+	/* FUNC3=GPIO17 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc2_1), 1, 0,
+		IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+	},
+	/* FUNC3=GPIO2/GPT2 Sets Next 3 to GPIO pads */
+	/* GPIO2, GPIO20, GPIO21 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc2_4), 3, 0,
+		IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+	},
+	/* FUNC2=VIU_PIX_CLK */
+	{
+		offsetof(struct ioctrl512x, io_control_psc3_4), 1, 0,
+		IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	},
+	/* FUNC3=GPIO24 Sets Next 2 to GPIO pads */
+	/* GPIO24, GPIO25 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc4_0), 2, 0,
+		IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+	},
+	/* FUNC1=NFC_CE2 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc4_4), 1, 0,
+		IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(1) |
+		IO_PIN_PUE(1) | IO_PIN_ST(0) | IO_PIN_DS(0)
+	},
+	/* FUNC2=VIU_DATA5 Sets Next 5 to VIU_DATA pads */
+	/* VIU_DATA5-VIU_DATA9 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc5_0), 5, 0,
+		IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	},
+	/* FUNC1=LPC_TSIZ1 Sets Next 2 to LPC_TSIZ pads */
+	/* LPC_TSIZ1-LPC_TSIZ2 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc6_0), 2, 0,
+		IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	},
+	/* FUNC1=LPC_TS */
+	{
+		offsetof(struct ioctrl512x, io_control_psc6_4), 1, 0,
+		IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	},
+	/* FUNC3=GPIO16 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc7_0), 1, 0,
+		IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+	},
+	/* FUNC3=GPIO18 Sets Next 3 to GPIO pads */
+	/* GPIO18-GPIO19, GPT7/GPIO7 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc7_2), 3, 0,
+		IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+	},
+	/* FUNC3=GPIO0/GPT0 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc8_4), 1, 0,
+		IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+	},
+	/* FUNC3=GPIO11 Sets Next 4 to GPIO pads */
+	/* GPIO11, GPIO2, GPIO12, GPIO13 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc10_3), 4, 0,
+		IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+	},
+	/* FUNC2=DIU_DE */
+	{
+		offsetof(struct ioctrl512x, io_control_psc11_4), 1, 0,
+		IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	}
+};
+
+int checkboard (void)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+
+	puts("Board: PDM360NG\n");
+
+	/* initialize function mux & slew rate IO inter alia on IO Pins  */
+
+	iopin_initialize(ioregs_init, ARRAY_SIZE(ioregs_init));
+
+	/* initialize IO_CONTROL_GP (GPIO/GPT-mux-register) */
+	setbits_be32(&im->io_ctrl.io_control_gp,
+		     (1 << 0) |   /* GP_MUX7->GPIO7 */
+		     (1 << 5));	  /* GP_MUX2->GPIO2 */
+
+	/* configure GPIO24 (VIU_CE), output/high */
+	setbits_be32(&im->gpio.gpdir, 0x80);
+	setbits_be32(&im->gpio.gpdat, 0x80);
+
+	return 0;
+}
+
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
+#ifdef CONFIG_FDT_FIXUP_PARTITIONS
+struct node_info nodes[] = {
+	{ "fsl,mpc5121-nfc",	MTD_DEV_TYPE_NAND, },
+	{ "cfi-flash",		MTD_DEV_TYPE_NOR,  },
+};
+#endif
+
+void ft_board_setup(void *blob, bd_t *bd)
+{
+	u32 val[8];
+	int rc, i = 0;
+
+	ft_cpu_setup(blob, bd);
+	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
+#ifdef CONFIG_FDT_FIXUP_PARTITIONS
+	fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes));
+#endif
+
+	/* Fixup NOR FLASH mapping */
+	val[i++] = 0;				/* chip select number */
+	val[i++] = 0;				/* always 0 */
+	val[i++] = gd->bd->bi_flashstart;
+	val[i++] = gd->bd->bi_flashsize;
+
+	/* Fixup MRAM mapping */
+	val[i++] = 2;				/* chip select number */
+	val[i++] = 0;				/* always 0 */
+	val[i++] = CONFIG_SYS_MRAM_BASE;
+	val[i++] = CONFIG_SYS_MRAM_SIZE;
+
+	rc = fdt_find_and_setprop(blob, "/localbus", "ranges",
+				  val, i * sizeof(u32), 1);
+	if (rc)
+		printf("Unable to update localbus ranges, err=%s\n",
+		       fdt_strerror(rc));
+
+	/* Fixup reg property in NOR Flash node */
+	i = 0;
+	val[i++] = 0;			/* always 0 */
+	val[i++] = 0;			/* start at offset 0 */
+	val[i++] = flash_info[0].size;	/* size of Bank 0 */
+
+	/* Second Bank available? */
+	if (flash_info[1].size > 0) {
+		val[i++] = 0;			/* always 0 */
+		val[i++] = flash_info[0].size;	/* offset of Bank 1 */
+		val[i++] = flash_info[1].size;	/* size of Bank 1 */
+	}
+
+	rc = fdt_find_and_setprop(blob, "/localbus/flash", "reg",
+				  val, i * sizeof(u32), 1);
+	if (rc)
+		printf("Unable to update flash reg property, err=%s\n",
+		       fdt_strerror(rc));
+}
+#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */
+
+#if defined(CONFIG_SERIAL_MULTI)
+/*
+ * If argument is NULL, set the LCD brightness to the
+ * value from "brightness" environment variable. Set
+ * the LCD brightness to the value specified by the
+ * argument otherwise. Default brightness is zero.
+ */
+#define MAX_BRIGHTNESS	99
+static int set_lcd_brightness(char *brightness)
+{
+	struct stdio_dev *cop_port;
+	char *env;
+	char cmd_buf[20];
+	int val = 0;
+	int cs = 0;
+	int len, i;
+
+	if (brightness) {
+		val = simple_strtol(brightness, NULL, 10);
+	} else {
+		env = getenv("brightness");
+		if (env)
+			val = simple_strtol(env, NULL, 10);
+	}
+
+	if (val < 0)
+		val = 0;
+
+	if (val > MAX_BRIGHTNESS)
+		val = MAX_BRIGHTNESS;
+
+	sprintf(cmd_buf, "$SB;%04d;", val);
+
+	len = strlen(cmd_buf);
+	for (i = 1; i <= len; i++)
+		cs += cmd_buf[i];
+
+	cs = (~cs + 1) & 0xff;
+	sprintf(cmd_buf + len, "%02X\n", cs);
+
+	/* IO Coprocessor communication */
+	cop_port = open_port(4, CONFIG_SYS_PDM360NG_COPROC_BAUDRATE);
+	if (!cop_port) {
+		printf("Error: Can't open IO Coprocessor port.\n");
+		return -1;
+	}
+
+	debug("%s: cmd: %s", __func__, cmd_buf);
+	write_port(cop_port, cmd_buf);
+	/*
+	 * Wait for transmission and maybe response data
+	 * before closing the port.
+	 */
+	udelay(CONFIG_SYS_PDM360NG_COPROC_READ_DELAY);
+	memset(cmd_buf, 0, sizeof(cmd_buf));
+	len = read_port(cop_port, cmd_buf, sizeof(cmd_buf));
+	if (len)
+		printf("Error: %s\n", cmd_buf);
+
+	close_port(4);
+
+	return 0;
+}
+
+static int cmd_lcd_brightness(cmd_tbl_t *cmdtp, int flag,
+			      int argc, char *argv[])
+{
+	if (argc < 2) {
+		cmd_usage(cmdtp);
+		return 1;
+	}
+
+	return set_lcd_brightness(argv[1]);
+}
+
+U_BOOT_CMD(lcdbr, 2, 1, cmd_lcd_brightness,
+	"set LCD brightness",
+	"<brightness> - set LCD backlight level to <brightness>.\n"
+);
+#endif /* CONFIG_SERIAL_MULTI */
diff --git a/include/configs/mpc5121-common.h b/include/configs/mpc5121-common.h
new file mode 100644
index 00000000000..96fab209367
--- /dev/null
+++ b/include/configs/mpc5121-common.h
@@ -0,0 +1,53 @@
+/*
+ * (C) Copyright 2010 DENX Software Engineering
+ * Anatolij Gustschin <agust@denx.de>
+ *
+ * Common configuration options for MPC5121 based boards
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __MPC5121_COMMON_H
+#define __MPC5121_COMMON_H
+
+/* Use SRAM for initial stack */
+#define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_SRAM_BASE /* Init RAM base */
+#define CONFIG_SYS_INIT_RAM_END		CONFIG_SYS_SRAM_SIZE /* End of area */
+
+#define CONFIG_SYS_GBL_DATA_SIZE	0x100	/* num bytes of initial data */
+#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - \
+					 CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_POST_WORD_ADDR	(CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
+#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_POST_WORD_ADDR
+
+#define CONFIG_SYS_MEMTEST_START	0x00200000	/* memtest region */
+#define CONFIG_SYS_MEMTEST_END		0x00400000
+
+/*
+ * Serial console
+ */
+#define CONFIG_BAUDRATE		115200
+#define CONFIG_SYS_BAUDRATE_TABLE \
+	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
+
+#define CONFIG_CMDLINE_EDITING		1	/* command line history */
+/* Use the HUSH parser */
+#define CONFIG_SYS_HUSH_PARSER
+#ifdef CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#endif
+
+#endif /* __MPC5121_COMMON_H */
diff --git a/include/configs/pdm360ng.h b/include/configs/pdm360ng.h
new file mode 100644
index 00000000000..228a686886d
--- /dev/null
+++ b/include/configs/pdm360ng.h
@@ -0,0 +1,481 @@
+/*
+ * (C) Copyright 2009-2010
+ * Michael Weiß, ifm ecomatic gmbh, michael.weiss@ifm.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * pdm360ng board configuration file
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_PDM360NG 1
+
+/*
+ * Memory map for the PDM360NG board:
+ *
+ * 0x0000_0000 - 0x1FFF_FFFF	DDR RAM (512 MB)
+ * 0x2000_0000 - 0x3FFF_FFFF	reserved (DDR RAM (512 MB)
+ * 0x5000_0000 - 0x5001_FFFF	SRAM (128 KB)
+ * 0x5004_0000 - 0x5005_FFFF	MRAM (CS2) (128 KB)
+ * 0x8000_0000 - 0x803F_FFFF	IMMR (4 MB)
+ * 0xF000_0000 - 0xF7FF_FFFF	NOR FLASH (CS0) (128 MB)
+ * 0xF800_0000 - 0xFFFF_FFFF	NOR FLASH (CS1) (128 MB) optional
+ */
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_E300		1	/* E300 Family */
+#define CONFIG_MPC512X		1	/* MPC512X family */
+#define CONFIG_FSL_DIU_FB	1	/* FSL DIU */
+
+/* Used for silent command in environment */
+#define CONFIG_SYS_DEVICE_NULLDEV
+#define CONFIG_SILENT_CONSOLE
+
+/* Video */
+#define CONFIG_VIDEO
+
+#if defined(CONFIG_VIDEO)
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_VIDEO_XRES	800
+#define CONFIG_VIDEO_YRES	480
+#endif
+
+#define CONFIG_SYS_MPC512X_CLKIN	33333333	/* in Hz */
+
+#define CONFIG_BOARD_EARLY_INIT_F	/* call board_early_init_f() */
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_SYS_IMMR			0x80000000
+#define CONFIG_SYS_DIU_ADDR		((CONFIG_SYS_IMMR) + 0x2100)
+
+/*
+ * DDR Setup
+ */
+
+/* DDR is system memory */
+#define CONFIG_SYS_DDR_BASE		0x00000000
+#define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
+#define CONFIG_SYS_MAX_RAM_SIZE		0x40000000
+
+/* DDR pin mux and slew rate */
+#define CONFIG_SYS_IOCTRL_MUX_DDR	0x00000012
+
+/* Manually set all parameters as there's no SPD etc. */
+/*
+ * DDR Controller Configuration for Micron DDR2 SDRAM MT47H128M8-3
+ *
+ * SYS_CFG:
+ *	[31:31]	MDDRC Soft Reset:	Diabled
+ *	[30:30]	DRAM CKE pin:		Enabled
+ *	[29:29]	DRAM CLK:		Enabled
+ *	[28:28]	Command Mode:		Enabled (For initialization only)
+ *	[27:25]	DRAM Row Select:	dram_row[15:0] = magenta_address[25:10]
+ *	[24:21]	DRAM Bank Select:	dram_bank[1:0] = magenta_address[11:10]
+ *	[20:19]	Read Test:		DON'T USE
+ *	[18:18]	Self Refresh:		Enabled
+ *	[17:17]	16bit Mode:		Disabled
+ *	[16:13] Read Delay:		3
+ *	[12:12]	Half DQS Delay:		Disabled
+ *	[11:11]	Quarter DQS Delay:	Disabled
+ *	[10:08]	Write Delay:		2
+ *	[07:07]	Early ODT:		Disabled
+ *	[06:06]	On DIE Termination:	Enabled
+ *	[05:05]	FIFO Overflow Clear:	DON'T USE here
+ *	[04:04]	FIFO Underflow Clear:	DON'T USE here
+ *	[03:03]	FIFO Overflow Pending:	DON'T USE here
+ *	[02:02]	FIFO Underlfow Pending:	DON'T USE here
+ *	[01:01]	FIFO Overlfow Enabled:	Enabled
+ *	[00:00]	FIFO Underflow Enabled:	Enabled
+ * TIME_CFG0
+ *	[31:16]	DRAM Refresh Time:	0 CSB clocks
+ *	[15:8]	DRAM Command Time:	0 CSB clocks
+ *	[07:00]	DRAM Precharge Time:	0 CSB clocks
+ * TIME_CFG1
+ *	[31:26]	DRAM tRFC:
+ *	[25:21]	DRAM tWR1:
+ *	[20:17]	DRAM tWRT1:
+ *	[16:11]	DRAM tDRR:
+ *	[10:05]	DRAM tRC:
+ *	[04:00]	DRAM tRAS:
+ * TIME_CFG2
+ *	[31:28]	DRAM tRCD:
+ *	[27:23]	DRAM tFAW:
+ *	[22:19]	DRAM tRTW1:
+ *	[18:15]	DRAM tCCD:
+ *	[14:10] DRAM tRTP:
+ *	[09:05]	DRAM tRP:
+ *	[04:00] DRAM tRPA
+ */
+#define CONFIG_SYS_MDDRC_SYS_CFG	0xEA804A40
+#define CONFIG_SYS_MDDRC_TIME_CFG0	0x030C3D2E
+#define CONFIG_SYS_MDDRC_TIME_CFG1	0x68EC1168
+#define CONFIG_SYS_MDDRC_TIME_CFG2	0x34310864
+
+/*
+ * Alternative 1: small RAM (128 MB) configuration
+ */
+#define CONFIG_SYS_MDDRC_SYS_CFG_ALT1	0xE8604A40
+#define CONFIG_SYS_MDDRC_TIME_CFG0_ALT1	0x030C3D2E
+#define CONFIG_SYS_MDDRC_TIME_CFG1_ALT1	0x3CEC1168
+#define CONFIG_SYS_MDDRC_TIME_CFG2_ALT1	0x33310863
+
+#define CONFIG_SYS_MDDRC_SYS_CFG_EN	0xF0000000
+
+#define CONFIG_SYS_DDRCMD_NOP		0x01380000
+#define CONFIG_SYS_DDRCMD_PCHG_ALL	0x01100400
+#define CONFIG_SYS_DDRCMD_EM2		0x01020000  /* EMR2 */
+#define CONFIG_SYS_DDRCMD_EM3		0x01030000  /* EMR3 */
+/* EMR with 150 ohm ODT todo: verify */
+#define CONFIG_SYS_DDRCMD_EN_DLL	0x01010040
+#define CONFIG_SYS_DDRCMD_RES_DLL	0x01000100
+#define CONFIG_SYS_DDRCMD_RFSH		0x01080000
+#define CONFIG_SYS_MICRON_INIT_DEV_OP	0x01000432
+/* EMR with 150 ohm ODT todo: verify */
+#define CONFIG_SYS_DDRCMD_OCD_DEFAULT	0x010107C0
+/* EMR new command with 150 ohm ODT todo: verify */
+#define CONFIG_SYS_DDRCMD_OCD_EXIT	0x01010440
+
+/* DDR Priority Manager Configuration */
+#define CONFIG_SYS_MDDRCGRP_PM_CFG1	0x00077777
+#define CONFIG_SYS_MDDRCGRP_PM_CFG2	0x00000000
+#define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG	0x00000001
+#define CONFIG_SYS_MDDRCGRP_LUT0_MU	0xFFEEDDCC
+#define CONFIG_SYS_MDDRCGRP_LUT0_ML	0xBBAAAAAA
+#define CONFIG_SYS_MDDRCGRP_LUT1_MU	0x66666666
+#define CONFIG_SYS_MDDRCGRP_LUT1_ML	0x55555555
+#define CONFIG_SYS_MDDRCGRP_LUT2_MU	0x44444444
+#define CONFIG_SYS_MDDRCGRP_LUT2_ML	0x44444444
+#define CONFIG_SYS_MDDRCGRP_LUT3_MU	0x55555555
+#define CONFIG_SYS_MDDRCGRP_LUT3_ML	0x55555558
+#define CONFIG_SYS_MDDRCGRP_LUT4_MU	0x11111111
+#define CONFIG_SYS_MDDRCGRP_LUT4_ML	0x11111122
+#define CONFIG_SYS_MDDRCGRP_LUT0_AU	0xaaaaaaaa
+#define CONFIG_SYS_MDDRCGRP_LUT0_AL	0xaaaaaaaa
+#define CONFIG_SYS_MDDRCGRP_LUT1_AU	0x66666666
+#define CONFIG_SYS_MDDRCGRP_LUT1_AL	0x66666666
+#define CONFIG_SYS_MDDRCGRP_LUT2_AU	0x11111111
+#define CONFIG_SYS_MDDRCGRP_LUT2_AL	0x11111111
+#define CONFIG_SYS_MDDRCGRP_LUT3_AU	0x11111111
+#define CONFIG_SYS_MDDRCGRP_LUT3_AL	0x11111111
+#define CONFIG_SYS_MDDRCGRP_LUT4_AU	0x11111111
+#define CONFIG_SYS_MDDRCGRP_LUT4_AL	0x11111111
+
+/*
+ * NOR FLASH on the Local Bus
+ */
+#define CONFIG_SYS_FLASH_CFI		/* use Common Flash Interface */
+#define CONFIG_FLASH_CFI_DRIVER		/* use the CFI driver */
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
+
+#define CONFIG_SYS_FLASH_BASE		0xF0000000 /* start of FLASH-Bank0 */
+#define CONFIG_SYS_FLASH_SIZE		0x08000000 /* max size of a Bank */
+/* start of FLASH-Bank1 */
+#define CONFIG_SYS_FLASH1_BASE		(CONFIG_SYS_FLASH_BASE + \
+					 CONFIG_SYS_FLASH_SIZE)
+#define CONFIG_SYS_MAX_FLASH_SECT	512	/* max sectors per device */
+#define CONFIG_SYS_MAX_FLASH_BANKS	2	/* number of banks */
+#define CONFIG_SYS_FLASH_BANKS_LIST \
+	{CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH1_BASE}
+
+#define CONFIG_SYS_SRAM_BASE		0x50000000
+#define CONFIG_SYS_SRAM_SIZE		0x00020000	/* 128 KB */
+
+/* ALE active low, data size 4 bytes */
+#define CONFIG_SYS_CS0_CFG		0x05059350
+/* ALE active low, data size 4 bytes */
+#define CONFIG_SYS_CS1_CFG		0x05059350
+
+#define CONFIG_SYS_MRAM_BASE		0x50040000
+#define CONFIG_SYS_MRAM_SIZE		0x00020000
+/* ALE active low, data size 4 bytes */
+#define CONFIG_SYS_CS2_CFG		0x05059110
+
+/* alt. CS timing for CS0, CS1, CS2 */
+#define CONFIG_SYS_CS_ALETIMING		0x00000007
+
+/*
+ * NAND FLASH
+ */
+#define CONFIG_CMD_NAND			/* enable NAND support */
+#define CONFIG_NAND_MPC5121_NFC
+#define CONFIG_SYS_NAND_BASE            0x40000000
+
+#define CONFIG_SYS_MAX_NAND_DEVICE      1
+#define NAND_MAX_CHIPS                  CONFIG_SYS_MAX_NAND_DEVICE
+#define CONFIG_SYS_NAND_SELECT_DEVICE	/* driver supports mutipl. chips */
+
+/*
+ * Configuration parameters for MPC5121 NAND driver
+ */
+#define CONFIG_FSL_NFC_WIDTH 1
+#define CONFIG_FSL_NFC_WRITE_SIZE 2048
+#define CONFIG_FSL_NFC_SPARE_SIZE 64
+#define CONFIG_FSL_NFC_CHIPS CONFIG_SYS_MAX_NAND_DEVICE
+
+/*
+ * Dynamic MTD partition support
+ */
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_DEVICE	/* needed for mtdparts commands */
+#define CONFIG_FLASH_CFI_MTD
+#define MTDIDS_DEFAULT		"nor0=f0000000.flash,nor1=f8000000.flash," \
+						"nand0=MPC5121 NAND"
+
+/*
+ * Flash layout
+ */
+#define MTDPARTS_DEFAULT	"mtdparts=f0000000.flash:512k(u-boot),"	\
+						"256k(environment1),"	\
+						"256k(environment2),"	\
+						"256k(splash-factory)," \
+						"2m(FIT: recovery),"	\
+						"4608k(fs-recovery),"   \
+						"256k(splash-customer),"\
+						"5m(FIT: kernel+dtb),"	\
+						"64m(rootfs squash)ro,"	\
+						"51m(userfs ubi);"	\
+					"f8000000.flash:-(unused);"	\
+					"MPC5121 NAND:1024m(extended-userfs)"
+
+/*
+ * Override partitions in device tree using info
+ * in "mtdparts" environment variable
+ */
+#ifdef CONFIG_CMD_MTDPARTS
+#define CONFIG_FDT_FIXUP_PARTITIONS
+#endif
+
+#define CONFIG_SYS_MONITOR_BASE		TEXT_BASE	/* Start of monitor */
+#define CONFIG_SYS_MONITOR_LEN		(512 * 1024)	/* 512 kB for monitor */
+#ifdef	CONFIG_FSL_DIU_FB
+#define CONFIG_SYS_MALLOC_LEN		(6 * 1024 * 1024) /* for malloc */
+#else
+#define CONFIG_SYS_MALLOC_LEN		(512 * 1024)
+#endif
+
+/*
+ * Serial Port
+ */
+#define CONFIG_CONS_INDEX     1
+
+/*
+ * Serial console configuration
+ */
+#define CONFIG_PSC_CONSOLE	6	/* console is on PSC6 */
+#if CONFIG_PSC_CONSOLE != 6
+#error CONFIG_PSC_CONSOLE must be 6
+#endif
+
+#define CONSOLE_FIFO_TX_SIZE	FIFOC_PSC6_TX_SIZE
+#define CONSOLE_FIFO_TX_ADDR	FIFOC_PSC6_TX_ADDR
+#define CONSOLE_FIFO_RX_SIZE	FIFOC_PSC6_RX_SIZE
+#define CONSOLE_FIFO_RX_ADDR	FIFOC_PSC6_RX_ADDR
+
+/*
+ * Used PSC UART devices
+ */
+#define CONFIG_SERIAL_MULTI
+#define CONFIG_SYS_PSC1
+#define CONFIG_SYS_PSC4
+#define CONFIG_SYS_PSC6
+
+/*
+ * Co-processor communication parameters
+ */
+#define CONFIG_SYS_PDM360NG_COPROC_READ_DELAY	5000
+#define CONFIG_SYS_PDM360NG_COPROC_BAUDRATE	38400
+
+/*
+ * I2C
+ */
+#define CONFIG_HARD_I2C			/* I2C with hardware support */
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_I2C_CMD_TREE
+/* I2C speed and slave address */
+#define CONFIG_SYS_I2C_SPEED		100000
+#define CONFIG_SYS_I2C_SLAVE		0x7F
+
+/*
+ * EEPROM configuration
+ */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2	/* 16-bit EEPROM addr */
+#define CONFIG_SYS_I2C_EEPROM_ADDR		0x50	/* ST AT24C01 */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10	/* 10ms of delay */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4	/* 16-Byte Write Mode */
+
+/*
+ * MAC addr in EEPROM
+ */
+#define CONFIG_SYS_I2C_EEPROM_BUS_NUM		0
+#define CONFIG_SYS_I2C_EEPROM_MAC_OFFSET	0x10
+/*
+ * Enabled only to delete "ethaddr" before testing
+ * "ethaddr" setting from EEPROM
+ */
+#define CONFIG_ENV_OVERWRITE
+
+/*
+ * Ethernet configuration
+ */
+#define CONFIG_MPC512x_FEC	1
+#define CONFIG_NET_MULTI
+#define CONFIG_PHY_ADDR		0x1F
+#define CONFIG_MII		1	/* MII PHY management	*/
+#define CONFIG_FEC_AN_TIMEOUT	1
+#define CONFIG_HAS_ETH0
+
+/*
+ * Configure on-board RTC
+ */
+#define CONFIG_RTC_M41T62			/* use M41T00 rtc via i2c */
+#define CONFIG_SYS_I2C_RTC_ADDR		0x68	/* at address 0x68	*/
+
+/*
+ * Environment
+ */
+#define CONFIG_ENV_IS_IN_FLASH	1
+/* This has to be a multiple of the Flash sector size */
+#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + \
+				 CONFIG_SYS_MONITOR_LEN)
+#define CONFIG_ENV_SIZE		0x2000
+#define CONFIG_ENV_SECT_SIZE	0x40000		/* one sector (256K) for env */
+
+/* Address and size of Redundant Environment Sector	*/
+#define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)
+
+#define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
+#define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
+
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_REGINFO
+
+#ifdef CONFIG_VIDEO
+#define CONFIG_CMD_BMP
+#endif
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP			/* undef to save memory */
+#define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
+#define CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt */
+
+#ifdef CONFIG_CMD_KGDB
+	#define CONFIG_SYS_CBSIZE	1024	/* Console I/O Buffer Size */
+#else
+	#define CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size */
+#endif
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+/* Max number of command args */
+#define CONFIG_SYS_MAXARGS	16
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
+/* Decrementer freq: 1ms ticks */
+#define CONFIG_SYS_HZ		1000
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+/* Initial Memory map for Linux */
+#define CONFIG_SYS_BOOTMAPSZ	(8 << 20)
+
+/* Cache Configuration */
+#define CONFIG_SYS_DCACHE_SIZE		32768
+#define CONFIG_SYS_CACHELINE_SIZE	32
+#ifdef CONFIG_CMD_KGDB
+/* log base 2 of the above value */
+#define CONFIG_SYS_CACHELINE_SHIFT	5
+#endif
+
+#define CONFIG_SYS_HID0_INIT	0x000000000
+#define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | HID0_ICE)
+#define CONFIG_SYS_HID2	HID2_HBE
+
+#define CONFIG_HIGH_BATS	1	/* High BATs supported */
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM		0x02	/* Software reboot */
+
+#ifdef CONFIG_CMD_KGDB
+#define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
+#endif
+
+/*
+ * Environment Configuration
+ */
+#define CONFIG_TIMESTAMP
+
+#define CONFIG_HOSTNAME		pdm360ng
+/* default location for tftp and bootm */
+#define CONFIG_LOADADDR		400000
+
+#define CONFIG_BOOTDELAY	5	/* -1 disables auto-boot */
+
+#define CONFIG_PREBOOT	"echo;"	\
+	"echo PDM360NG SAMPLE;" \
+	"echo"
+
+#define CONFIG_BOOTCOMMAND	"run env_cont"
+
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES	1
+#define CONFIG_FIT
+#define CONFIG_FIT_VERBOSE
+
+#define OF_CPU			"PowerPC,5121@0"
+#define OF_SOC_COMPAT		"fsl,mpc5121-immr"
+#define OF_TBCLK		(bd->bi_busfreq / 4)
+#define OF_STDOUT_PATH		"/soc@80000000/serial@11600"
+
+/*
+ * Include common options for all mpc5121 boards
+ */
+#include "mpc5121-common.h"
+
+#endif	/* __CONFIG_H */

From 2ebdb9a9d7abcb17fdbfdc4bbb71b4ef538fc713 Mon Sep 17 00:00:00 2001
From: Anatolij Gustschin <agust@denx.de>
Date: Sat, 24 Apr 2010 19:27:10 +0200
Subject: [PATCH 6/7] mpc5121: add common post_word_load/store code

Add common post_word_load/post_word_store routines
for all mpc5121 boards. pdm360ng board POST support
added by subsequent patch needs them.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
---
 arch/powerpc/cpu/mpc512x/Makefile |  1 +
 arch/powerpc/cpu/mpc512x/common.c | 25 +++++++++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 arch/powerpc/cpu/mpc512x/common.c

diff --git a/arch/powerpc/cpu/mpc512x/Makefile b/arch/powerpc/cpu/mpc512x/Makefile
index 1719c66e8d6..9cfdb0f35de 100644
--- a/arch/powerpc/cpu/mpc512x/Makefile
+++ b/arch/powerpc/cpu/mpc512x/Makefile
@@ -29,6 +29,7 @@ LIB	= $(obj)lib$(CPU).a
 START	= start.o
 COBJS-y	:= cpu.o
 COBJS-y	+= traps.o
+COBJS-y += common.o
 COBJS-y += cpu_init.o
 COBJS-y += fixed_sdram.o
 COBJS-y += i2c.o
diff --git a/arch/powerpc/cpu/mpc512x/common.c b/arch/powerpc/cpu/mpc512x/common.c
new file mode 100644
index 00000000000..180d323cf94
--- /dev/null
+++ b/arch/powerpc/cpu/mpc512x/common.c
@@ -0,0 +1,25 @@
+#include <common.h>
+#include <asm/io.h>
+
+#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER)
+
+#if defined(CONFIG_SYS_POST_WORD_ADDR)
+# define _POST_ADDR	(CONFIG_SYS_POST_WORD_ADDR)
+#else
+#error echo "No POST word address defined"
+#endif
+
+void post_word_store(ulong a)
+{
+	volatile void *save_addr = (volatile void *)(_POST_ADDR);
+
+	out_be32(save_addr, a);
+}
+
+ulong post_word_load(void)
+{
+	volatile void *save_addr = (volatile void *)(_POST_ADDR);
+
+	return in_be32(save_addr);
+}
+#endif  /* CONFIG_POST || CONFIG_LOGBUFFER */

From 29fd7ceb3c1cb7ffaffce1047e806d1e85e3ab4b Mon Sep 17 00:00:00 2001
From: Anatolij Gustschin <agust@denx.de>
Date: Sat, 24 Apr 2010 19:27:11 +0200
Subject: [PATCH 7/7] mpc5121: pdm360ng: add coprocessor POST

Adds coprocessor communication POST code

Signed-off-by: Anatolij Gustschin <agust@denx.de>
---
 include/configs/pdm360ng.h       |  5 ++
 include/post.h                   |  1 +
 post/board/pdm360ng/Makefile     | 29 ++++++++++
 post/board/pdm360ng/coproc_com.c | 97 ++++++++++++++++++++++++++++++++
 post/tests.c                     | 13 +++++
 5 files changed, 145 insertions(+)
 create mode 100644 post/board/pdm360ng/Makefile
 create mode 100644 post/board/pdm360ng/coproc_com.c

diff --git a/include/configs/pdm360ng.h b/include/configs/pdm360ng.h
index 228a686886d..718abdf42b2 100644
--- a/include/configs/pdm360ng.h
+++ b/include/configs/pdm360ng.h
@@ -445,6 +445,11 @@
 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
 #endif
 
+#ifdef CONFIG_SERIAL_MULTI
+/* POST support */
+#define CONFIG_POST             (CONFIG_SYS_POST_COPROC)
+#endif
+
 /*
  * Environment Configuration
  */
diff --git a/include/post.h b/include/post.h
index ff83bce6b4e..3da959d9a35 100644
--- a/include/post.h
+++ b/include/post.h
@@ -124,6 +124,7 @@ extern int post_hotkeys_pressed(void);
 #define CONFIG_SYS_POST_BSPEC4		0x00080000
 #define CONFIG_SYS_POST_BSPEC5		0x00100000
 #define CONFIG_SYS_POST_CODEC		0x00200000
+#define CONFIG_SYS_POST_COPROC		0x00400000
 
 #endif /* CONFIG_POST */
 
diff --git a/post/board/pdm360ng/Makefile b/post/board/pdm360ng/Makefile
new file mode 100644
index 00000000000..d1538f67272
--- /dev/null
+++ b/post/board/pdm360ng/Makefile
@@ -0,0 +1,29 @@
+#
+# (C) Copyright 2010 DENX Software Engineering
+# Anatolij Gustschin, agust@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+include $(OBJTREE)/include/autoconf.mk
+
+LIB	= libpostpdm360ng.a
+
+COBJS-$(CONFIG_HAS_POST)	+= coproc_com.o
+
+include $(TOPDIR)/post/rules.mk
diff --git a/post/board/pdm360ng/coproc_com.c b/post/board/pdm360ng/coproc_com.c
new file mode 100644
index 00000000000..075535213bc
--- /dev/null
+++ b/post/board/pdm360ng/coproc_com.c
@@ -0,0 +1,97 @@
+/*
+ * (C) Copyright 2010 DENX Software Engineering,
+ * Anatolij Gustschin, agust@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * Co-Processor communication POST
+ */
+#include <common.h>
+#include <post.h>
+#include <serial.h>
+
+#if defined(CONFIG_SERIAL_MULTI)
+
+/*
+ * Actually the termination sequence of the coprocessor
+ * commands is "\r\n" (CR LF), but here we use a side effect of
+ * the putc() routine of the serial driver which checks for LF
+ * and sends CR before sending LF. Therefore the termination
+ * sequence in the command below is only "\n".
+ * "alive" string is the coprocessor response for ping command
+ * and not a command, therefore it is terminated with "\r\n".
+ */
+char alive[] = "$AL;38\r\n";
+char ping[] = "$PI;2C\n";
+
+int coprocessor_post_test(int flags)
+{
+	struct stdio_dev *cop_port;
+	int ret;
+	char buf[10];
+
+	/* Test IO Coprocessor communication */
+	cop_port = open_port(4, CONFIG_SYS_PDM360NG_COPROC_BAUDRATE);
+	if (!cop_port)
+		return -1;
+
+	write_port(cop_port, ping);
+	udelay(CONFIG_SYS_PDM360NG_COPROC_READ_DELAY);
+
+	memset(buf, 0, sizeof(buf));
+	ret = read_port(cop_port, buf, sizeof(buf));
+	close_port(4);
+	if (ret <= 0) {
+		post_log("Error: Can't read IO Coprocessor port.\n");
+		return -1;
+	}
+
+	if (strcmp(buf, alive)) {
+		post_log("Error: IO-Cop. resp.: %s\n", buf);
+		return -1;
+	}
+
+	/* Test WD Coprocessor communication */
+	cop_port = open_port(1, CONFIG_SYS_PDM360NG_COPROC_BAUDRATE);
+	if (!cop_port) {
+		post_log("Error: Can't open WD Coprocessor port.\n");
+		return -1;
+	}
+
+	write_port(cop_port, ping);
+	udelay(CONFIG_SYS_PDM360NG_COPROC_READ_DELAY);
+
+	memset(buf, 0, sizeof(buf));
+	ret = read_port(cop_port, buf, sizeof(buf));
+	close_port(1);
+	if (ret <= 0) {
+		post_log("Error: Can't read WD Coprocessor port.\n");
+		return -1;
+	}
+
+	if (strcmp(buf, alive)) {
+		post_log("Error: WD-Cop. resp.: %s\n", buf);
+		return -1;
+	}
+
+	return 0;
+}
+#endif	/* CONFIG_SERIAL_MULTI */
diff --git a/post/tests.c b/post/tests.c
index 3224f009a67..a4066f9f8b7 100644
--- a/post/tests.c
+++ b/post/tests.c
@@ -53,6 +53,7 @@ extern int gdc_post_test (int flags);
 extern int fpga_post_test (int flags);
 extern int lwmon5_watchdog_post_test(int flags);
 extern int sysmon1_post_test(int flags);
+extern int coprocessor_post_test(int flags);
 
 extern int sysmon_init_f (void);
 
@@ -286,6 +287,18 @@ struct post_test post_list[] =
 #if CONFIG_POST & CONFIG_SYS_POST_BSPEC5
 	CONFIG_POST_BSPEC5,
 #endif
+#if CONFIG_POST & CONFIG_SYS_POST_COPROC
+    {
+	"Coprocessors communication test",
+	"coproc_com",
+	"This test checks communication with coprocessors.",
+	POST_RAM | POST_ALWAYS | POST_CRITICAL,
+	&coprocessor_post_test,
+	NULL,
+	NULL,
+	CONFIG_SYS_POST_COPROC
+    }
+#endif
 };
 
 unsigned int post_list_size = sizeof (post_list) / sizeof (struct post_test);