Merge branch 'master' of git://git.denx.de/u-boot-at91

10 files changed, 852 insertions, 4 deletions

diff --git a/board/atmel/at91cap9adk/at91cap9adk.c b/board/atmel/at91cap9adk/at91cap9adk.c
index e8025e7..f52edaa 100644
--- a/board/atmel/at91cap9adk/at91cap9adk.c
+++ b/board/atmel/at91cap9adk/at91cap9adk.c
@@ -29,6 +29,7 @@
 #include <asm/arch/at91_common.h>
 #include <asm/arch/at91_pmc.h>
 #include <asm/arch/at91_rstc.h>
+#include <asm/arch/clk.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/io.h>
 #include <asm/arch/hardware.h>
@@ -283,7 +284,7 @@ void lcd_show_board_info(void)
 	lcd_printf ("at91support@atmel.com\n");
 	lcd_printf ("%s CPU at %s MHz\n",
 		AT91_CPU_NAME,
-		strmhz(temp, AT91_CPU_CLOCK));
+		strmhz(temp, get_cpu_clk_rate()));
 
 	dram_size = 0;
 	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
diff --git a/board/atmel/at91sam9261ek/at91sam9261ek.c b/board/atmel/at91sam9261ek/at91sam9261ek.c
index bae4092..a89cb8b 100644
--- a/board/atmel/at91sam9261ek/at91sam9261ek.c
+++ b/board/atmel/at91sam9261ek/at91sam9261ek.c
@@ -29,6 +29,7 @@
 #include <asm/arch/at91_common.h>
 #include <asm/arch/at91_pmc.h>
 #include <asm/arch/at91_rstc.h>
+#include <asm/arch/clk.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/io.h>
 #include <lcd.h>
@@ -185,7 +186,7 @@ void lcd_show_board_info(void)
 	lcd_printf ("at91support@atmel.com\n");
 	lcd_printf ("%s CPU at %s MHz\n",
 		AT91_CPU_NAME,
-		strmhz(temp, AT91_CPU_CLOCK));
+		strmhz(temp, get_cpu_clk_rate()));
 
 	dram_size = 0;
 	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
diff --git a/board/atmel/at91sam9263ek/at91sam9263ek.c b/board/atmel/at91sam9263ek/at91sam9263ek.c
index 1d52845..57d5c95 100644
--- a/board/atmel/at91sam9263ek/at91sam9263ek.c
+++ b/board/atmel/at91sam9263ek/at91sam9263ek.c
@@ -30,6 +30,7 @@
 #include <asm/arch/at91_common.h>
 #include <asm/arch/at91_pmc.h>
 #include <asm/arch/at91_rstc.h>
+#include <asm/arch/clk.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/io.h>
 #include <asm/arch/hardware.h>
@@ -206,7 +207,7 @@ void lcd_show_board_info(void)
 	lcd_printf ("at91support@atmel.com\n");
 	lcd_printf ("%s CPU at %s MHz\n",
 		AT91_CPU_NAME,
-		strmhz(temp, AT91_CPU_CLOCK));
+		strmhz(temp, get_cpu_clk_rate()));
 
 	dram_size = 0;
 	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
diff --git a/board/atmel/at91sam9rlek/at91sam9rlek.c b/board/atmel/at91sam9rlek/at91sam9rlek.c
index 908b9c8..7013ba2 100644
--- a/board/atmel/at91sam9rlek/at91sam9rlek.c
+++ b/board/atmel/at91sam9rlek/at91sam9rlek.c
@@ -29,6 +29,7 @@
 #include <asm/arch/at91_common.h>
 #include <asm/arch/at91_pmc.h>
 #include <asm/arch/at91_rstc.h>
+#include <asm/arch/clk.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/io.h>
 #include <lcd.h>
@@ -157,7 +158,7 @@ void lcd_show_board_info(void)
 	lcd_printf ("at91support@atmel.com\n");
 	lcd_printf ("%s CPU at %s MHz\n",
 		AT91_CPU_NAME,
-		strmhz(temp, AT91_CPU_CLOCK));
+		strmhz(temp, get_cpu_clk_rate()));
 
 	dram_size = 0;
 	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
diff --git a/board/ronetix/pm9263/Makefile b/board/ronetix/pm9263/Makefile
new file mode 100644
index 0000000..270abd8
--- /dev/null
+++ b/board/ronetix/pm9263/Makefile
@@ -0,0 +1,61 @@
+#
+# (C) Copyright 2003-2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# (C) Copyright 2008
+# Stelian Pop <stelian.pop@leadtechdesign.com>
+# Lead Tech Design <www.leadtechdesign.com>
+# Ilko Iliev <www.ronetix.at>
+#
+# 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 += pm9263.o
+COBJS-y += led.o
+COBJS-$(CONFIG_HAS_DATAFLASH) += partition.o
+
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
+SOBJS-y	:= lowlevel_init.o
+endif
+
+SRCS	:= $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS-y) $(SOBJS-y))
+SOBJS	:= $(addprefix $(obj),$(SOBJS-y))
+
+$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
+	$(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/ronetix/pm9263/config.mk b/board/ronetix/pm9263/config.mk
new file mode 100644
index 0000000..ff2cfd1
--- /dev/null
+++ b/board/ronetix/pm9263/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x23f00000
diff --git a/board/ronetix/pm9263/led.c b/board/ronetix/pm9263/led.c
new file mode 100644
index 0000000..fe1a1d2
--- /dev/null
+++ b/board/ronetix/pm9263/led.c
@@ -0,0 +1,43 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ * Ilko Iliev <www.ronetix.at>
+ *
+ * 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/arch/at91sam9263.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
+
+void coloured_LED_init(void)
+{
+	/* Enable clock */
+	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_PIOB |
+				      1 << AT91SAM9263_ID_PIOCDE);
+
+	at91_set_gpio_output(CONFIG_RED_LED, 1);
+	at91_set_gpio_output(CONFIG_GREEN_LED, 1);
+
+	at91_set_gpio_value(CONFIG_RED_LED, 0);
+	at91_set_gpio_value(CONFIG_GREEN_LED, 1);
+}
diff --git a/board/ronetix/pm9263/lowlevel_init.S b/board/ronetix/pm9263/lowlevel_init.S
new file mode 100644
index 0000000..c048c91
--- /dev/null
+++ b/board/ronetix/pm9263/lowlevel_init.S
@@ -0,0 +1,279 @@
+/*
+ * Memory Setup stuff - taken from blob memsetup.S
+ *
+ * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and
+ *		       Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl)
+ *
+ * Copyright (C) 2008 Ronetix Ilko Iliev (www.ronetix.at)
+ * Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.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 <config.h>
+#include <version.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_pio.h>
+#include <asm/arch/at91_rstc.h>
+#include <asm/arch/at91_wdt.h>
+#include <asm/arch/at91sam9_sdramc.h>
+#include <asm/arch/at91sam9_smc.h>
+#include <asm/arch/at91sam9263_matrix.h>
+
+_TEXT_BASE:
+	.word	TEXT_BASE
+
+.globl lowlevel_init
+.type lowlevel_init,function
+lowlevel_init:
+
+	mov	r5, pc		/* r5 = POS1 + 4 current */
+POS1:
+	ldr	r0, =POS1	/* r0 = POS1 compile */
+	ldr	r2, _TEXT_BASE
+	sub	r0, r0, r2	/* r0 = POS1-_TEXT_BASE (POS1 relative) */
+	sub	r5, r5, r0	/* r0 = TEXT_BASE-1 */
+	sub	r5, r5, #4	/* r1 = text base - current */
+
+	/* memory control configuration 1 */
+	ldr	r0, =SMRDATA
+	ldr	r2, =SMRDATA1
+	ldr	r1, _TEXT_BASE
+	sub	r0, r0, r1
+	sub	r2, r2, r1
+	add	r0, r0, r5
+	add	r2, r2, r5
+0:
+	/* the address */
+	ldr	r1, [r0], #4
+	/* the value */
+	ldr	r3, [r0], #4
+	str	r3, [r1]
+	cmp	r2, r0
+	bne	0b
+
+/* ----------------------------------------------------------------------------
+ * PMC Init Step 1.
+ * ----------------------------------------------------------------------------
+ * - Check if the PLL is already initialized
+ * ----------------------------------------------------------------------------
+ */
+	ldr	r1, =(AT91_BASE_SYS + AT91_PMC_MCKR)
+	ldr	r0, [r1]
+	and	r0, r0, #3
+	cmp	r0, #0
+	bne	PLL_setup_end
+
+/* ---------------------------------------------------------------------------
+ * - Enable the Main Oscillator
+ * ---------------------------------------------------------------------------
+ */
+	ldr	r1, =(AT91_BASE_SYS + AT91_CKGR_MOR)
+	ldr	r2, =(AT91_BASE_SYS + AT91_PMC_SR)
+	ldr	r0, =0x0000FF01
+	str	r0, [r1]	/* Enable main oscillator, OSCOUNT = 0xFF */
+
+	/* Reading the PMC Status to detect when the Main Oscillator is enabled */
+	mov	r4, #AT91_PMC_MOSCS
+MOSCS_Loop:
+	ldr	r3, [r2]
+	and	r3, r4, r3
+	cmp	r3, #AT91_PMC_MOSCS
+	bne	MOSCS_Loop
+
+/* ----------------------------------------------------------------------------
+ * PMC Init Step 2.
+ * ----------------------------------------------------------------------------
+ * Setup PLLA
+ * ----------------------------------------------------------------------------
+ */
+	ldr	r1, =(AT91_BASE_SYS + AT91_CKGR_PLLAR)
+	ldr	r0, =CONFIG_SYS_PLLAR_VAL
+	str	r0, [r1]
+
+	/* Reading the PMC Status register to detect when the PLLA is locked */
+	mov	r4, #AT91_PMC_LOCKA
+MOSCS_Loop1:
+	ldr	r3, [r2]
+	and	r3, r4, r3
+	cmp	r3, #AT91_PMC_LOCKA
+	bne	MOSCS_Loop1
+
+/* ----------------------------------------------------------------------------
+ * PMC Init Step 3.
+ * ----------------------------------------------------------------------------
+ * - Switch on the Main Oscillator 18.432 MHz
+ * ----------------------------------------------------------------------------
+ */
+	ldr	r1, =(AT91_BASE_SYS + AT91_PMC_MCKR)
+
+	/* -Master Clock Controller register PMC_MCKR */
+	ldr	r0, =CONFIG_SYS_MCKR1_VAL
+	str	r0, [r1]
+
+	/* Reading the PMC Status to detect when the Master clock is ready */
+	mov	r4, #AT91_PMC_MCKRDY
+MCKRDY_Loop:
+	ldr	r3, [r2]
+	and	r3, r4, r3
+	cmp	r3, #AT91_PMC_MCKRDY
+	bne	MCKRDY_Loop
+
+	ldr	r0, =CONFIG_SYS_MCKR2_VAL
+	str	r0, [r1]
+
+	/* Reading the PMC Status to detect when the Master clock is ready */
+	mov	r4, #AT91_PMC_MCKRDY
+MCKRDY_Loop1:
+	ldr	r3, [r2]
+	and	r3, r4, r3
+	cmp	r3, #AT91_PMC_MCKRDY
+	bne	MCKRDY_Loop1
+
+PLL_setup_end:
+
+/* ----------------------------------------------------------------------------
+ * - memory control configuration 2
+ * ----------------------------------------------------------------------------
+ */
+	ldr	r0, =(AT91_BASE_SYS + AT91_SDRAMC_TR)
+	ldr	r1, [r0]
+	cmp	r1, #0
+	bne	SDRAM_setup_end
+
+	ldr	r0, =SMRDATA1
+	ldr	r2, =SMRDATA2
+	ldr	r1, _TEXT_BASE
+	sub	r0, r0, r1
+	sub	r2, r2, r1
+	add	r0, r0, r5
+	add	r2, r2, r5
+
+2:
+	/* the address */
+	ldr	r1, [r0], #4
+	/* the value */
+	ldr	r3, [r0], #4
+	str	r3, [r1]
+	cmp	r2, r0
+	bne	2b
+
+SDRAM_setup_end:
+	/* everything is fine now */
+	mov	pc, lr
+
+	.ltorg
+
+SMRDATA:
+	.word (AT91_BASE_SYS + AT91_WDT_MR)
+	.word CONFIG_SYS_WDTC_WDMR_VAL
+
+	.word (AT91_BASE_SYS + AT91_PIOD + PIO_PDR)
+	.word CONFIG_SYS_PIOD_PDR_VAL1
+	.word (AT91_BASE_SYS + AT91_PIOD + PIO_PUDR)
+	.word CONFIG_SYS_PIOD_PPUDR_VAL
+	.word (AT91_BASE_SYS + AT91_PIOD + PIO_ASR)
+	.word CONFIG_SYS_PIOD_PPUDR_VAL
+
+	.word (AT91_BASE_SYS + AT91_MATRIX_EBI0CSA)
+	.word CONFIG_SYS_MATRIX_EBI0CSA_VAL
+	.word (AT91_BASE_SYS + AT91_MATRIX_EBI1CSA)
+	.word CONFIG_SYS_MATRIX_EBI1CSA_VAL
+
+	/* flash */
+	.word (AT91_BASE_SYS + AT91_SMC_MODE(0))
+	.word CONFIG_SYS_SMC0_CTRL0_VAL
+
+	.word (AT91_BASE_SYS + AT91_SMC_CYCLE(0))
+	.word CONFIG_SYS_SMC0_CYCLE0_VAL
+
+	.word (AT91_BASE_SYS + AT91_SMC_PULSE(0))
+	.word CONFIG_SYS_SMC0_PULSE0_VAL
+
+	.word (AT91_BASE_SYS + AT91_SMC_SETUP(0))
+	.word CONFIG_SYS_SMC0_SETUP0_VAL
+
+	/* PSRAM */
+	.word (AT91_BASE_SYS + AT91_SMC1_MODE(0))
+	.word CONFIG_SYS_SMC1_CTRL0_VAL
+
+	.word (AT91_BASE_SYS + AT91_SMC1_CYCLE(0))
+	.word CONFIG_SYS_SMC1_CYCLE0_VAL
+
+	.word (AT91_BASE_SYS + AT91_SMC1_PULSE(0))
+	.word CONFIG_SYS_SMC1_PULSE0_VAL
+
+	.word (AT91_BASE_SYS + AT91_SMC1_SETUP(0))
+	.word CONFIG_SYS_SMC1_SETUP0_VAL
+
+SMRDATA1:
+	.word (AT91_BASE_SYS + AT91_SDRAMC_MR)
+	.word CONFIG_SYS_SDRC_MR_VAL1
+	.word (AT91_BASE_SYS + AT91_SDRAMC_TR)
+	.word CONFIG_SYS_SDRC_TR_VAL1
+	.word (AT91_BASE_SYS + AT91_SDRAMC_CR)
+	.word CONFIG_SYS_SDRC_CR_VAL
+	.word (AT91_BASE_SYS + AT91_SDRAMC_MDR)
+	.word CONFIG_SYS_SDRC_MDR_VAL
+	.word (AT91_BASE_SYS + AT91_SDRAMC_MR)
+	.word CONFIG_SYS_SDRC_MR_VAL2
+	.word AT91_SDRAM_BASE
+	.word CONFIG_SYS_SDRAM_VAL1
+	.word (AT91_BASE_SYS + AT91_SDRAMC_MR)
+	.word CONFIG_SYS_SDRC_MR_VAL3
+	.word AT91_SDRAM_BASE
+	.word CONFIG_SYS_SDRAM_VAL2
+	.word AT91_SDRAM_BASE
+	.word CONFIG_SYS_SDRAM_VAL3
+	.word AT91_SDRAM_BASE
+	.word CONFIG_SYS_SDRAM_VAL4
+	.word AT91_SDRAM_BASE
+	.word CONFIG_SYS_SDRAM_VAL5
+	.word AT91_SDRAM_BASE
+	.word CONFIG_SYS_SDRAM_VAL6
+	.word AT91_SDRAM_BASE
+	.word CONFIG_SYS_SDRAM_VAL7
+	.word AT91_SDRAM_BASE
+	.word CONFIG_SYS_SDRAM_VAL8
+	.word AT91_SDRAM_BASE
+	.word CONFIG_SYS_SDRAM_VAL9
+	.word (AT91_BASE_SYS + AT91_SDRAMC_MR)
+	.word CONFIG_SYS_SDRC_MR_VAL4
+	.word AT91_SDRAM_BASE
+	.word CONFIG_SYS_SDRAM_VAL10
+	.word (AT91_BASE_SYS + AT91_SDRAMC_MR)
+	.word CONFIG_SYS_SDRC_MR_VAL5
+	.word AT91_SDRAM_BASE
+	.word CONFIG_SYS_SDRAM_VAL11
+	.word (AT91_BASE_SYS + AT91_SDRAMC_TR)
+	.word CONFIG_SYS_SDRC_TR_VAL2
+	.word AT91_SDRAM_BASE
+	.word CONFIG_SYS_SDRAM_VAL12
+	/* User reset enable*/
+	.word (AT91_BASE_SYS + AT91_RSTC_MR)
+	.word CONFIG_SYS_RSTC_RMR_VAL
+#ifdef CONFIG_SYS_MATRIX_MCFG_REMAP
+	/* MATRIX_MCFG - REMAP all masters */
+	.word (AT91_BASE_SYS + AT91_MATRIX_MCFG0)
+	.word 0x1FF
+#endif
+
+SMRDATA2:
+	.word 0
diff --git a/board/ronetix/pm9263/partition.c b/board/ronetix/pm9263/partition.c
new file mode 100644
index 0000000..95ac398
--- /dev/null
+++ b/board/ronetix/pm9263/partition.c
@@ -0,0 +1,47 @@
+/*
+ * (C) Copyright 2008
+ * Ulf Samuelsson <ulf@atmel.com>
+ * Ilko Iliev <www.ronetix.at>
+ *
+ * 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 <config.h>
+#include <asm/hardware.h>
+#include <dataflash.h>
+
+AT91S_DATAFLASH_INFO dataflash_info[CONFIG_SYS_MAX_DATAFLASH_BANKS];
+
+struct dataflash_addr cs[CONFIG_SYS_MAX_DATAFLASH_BANKS] = {
+	{CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0, 0},	/* Logical adress, CS */
+};
+
+/*define the area offsets*/
+#ifdef CONFIG_SYS_USE_DATAFLASH
+dataflash_protect_t area_list[NB_DATAFLASH_AREA] = {
+	{0x00000000, 0x000041FF, FLAG_PROTECT_SET,   0, "Bootstrap"},
+	{0x00004200, 0x000083FF, FLAG_PROTECT_CLEAR, 0, "Environment"},
+	{0x00008400, 0x00041FFF, FLAG_PROTECT_SET,   0, "U-Boot"},
+	{0x00042000, 0x00251FFF, FLAG_PROTECT_CLEAR, 0,	"Kernel"},
+	{0x00252000, 0xFFFFFFFF, FLAG_PROTECT_CLEAR, 0,	"FS"},
+};
+#else
+dataflash_protect_t area_list[NB_DATAFLASH_AREA] = {
+	{0x00000000, 0xFFFFFFFF, FLAG_PROTECT_CLEAR,   0, ""},
+};
+
+#endif
diff --git a/board/ronetix/pm9263/pm9263.c b/board/ronetix/pm9263/pm9263.c
new file mode 100644
index 0000000..d24ef9a
--- /dev/null
+++ b/board/ronetix/pm9263/pm9263.c
@@ -0,0 +1,413 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ * Copyright (C) 2008 Ronetix Ilko Iliev (www.ronetix.at)
+ * Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.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/sizes.h>
+#include <asm/arch/at91sam9263.h>
+#include <asm/arch/at91sam9263_matrix.h>
+#include <asm/arch/at91sam9_smc.h>
+#include <asm/arch/at91_common.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_rstc.h>
+#include <asm/arch/clk.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
+#include <asm/arch/hardware.h>
+#include <lcd.h>
+#include <atmel_lcdc.h>
+#include <dataflash.h>
+#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB)
+#include <net.h>
+#endif
+#include <netdev.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+
+#ifdef CONFIG_CMD_NAND
+static void pm9263_nand_hw_init(void)
+{
+	unsigned long csa;
+
+	/* Enable CS3 */
+	csa = at91_sys_read(AT91_MATRIX_EBI0CSA);
+	at91_sys_write(AT91_MATRIX_EBI0CSA,
+		       csa | AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA);
+
+	/* Configure SMC CS3 for NAND/SmartMedia */
+	at91_sys_write(AT91_SMC_SETUP(3),
+		       AT91_SMC_NWESETUP_(1) | AT91_SMC_NCS_WRSETUP_(1) |
+		       AT91_SMC_NRDSETUP_(1) | AT91_SMC_NCS_RDSETUP_(1));
+	at91_sys_write(AT91_SMC_PULSE(3),
+		       AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) |
+		       AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3));
+	at91_sys_write(AT91_SMC_CYCLE(3),
+		       AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5));
+	at91_sys_write(AT91_SMC_MODE(3),
+		       AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
+		       AT91_SMC_EXNWMODE_DISABLE |
+#ifdef CONFIG_SYS_NAND_DBW_16
+		       AT91_SMC_DBW_16 |
+#else /* CONFIG_SYS_NAND_DBW_8 */
+		       AT91_SMC_DBW_8 |
+#endif
+		       AT91_SMC_TDF_(2));
+
+	/* Configure RDY/BSY */
+	at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
+
+	/* Enable NandFlash */
+	at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
+}
+#endif
+
+#ifdef CONFIG_MACB
+static void pm9263_macb_hw_init(void)
+{
+	/*
+	 * PB27 enables the 50MHz oscillator for Ethernet PHY
+	 * 1 - enable
+	 * 0 - disable
+	 */
+	at91_set_gpio_output(AT91_PIN_PB27, 1);
+	at91_set_gpio_value(AT91_PIN_PB27, 1); /* 1- enable, 0 - disable */
+
+	/* Enable clock */
+	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_EMAC);
+
+	/*
+	 * Disable pull-up on:
+	 *	RXDV (PC25) => PHY normal mode (not Test mode)
+	 *	ERX0 (PE25) => PHY ADDR0
+	 *	ERX1 (PE26) => PHY ADDR1 => PHYADDR = 0x0
+	 *
+	 * PHY has internal pull-down
+	 */
+	writel(pin_to_mask(AT91_PIN_PC25),
+	       pin_to_controller(AT91_PIN_PC0) + PIO_PUDR);
+	writel(pin_to_mask(AT91_PIN_PE25) |
+	       pin_to_mask(AT91_PIN_PE26),
+	       pin_to_controller(AT91_PIN_PE0) + PIO_PUDR);
+
+
+	/* Re-enable pull-up */
+	writel(pin_to_mask(AT91_PIN_PC25),
+	       pin_to_controller(AT91_PIN_PC0) + PIO_PUER);
+	writel(pin_to_mask(AT91_PIN_PE25) |
+	       pin_to_mask(AT91_PIN_PE26),
+	       pin_to_controller(AT91_PIN_PE0) + PIO_PUER);
+
+	at91_macb_hw_init();
+}
+#endif
+
+#ifdef CONFIG_LCD
+vidinfo_t panel_info = {
+	vl_col:		240,
+	vl_row:		320,
+	vl_clk:		4965000,
+	vl_sync:	ATMEL_LCDC_INVLINE_INVERTED |
+			ATMEL_LCDC_INVFRAME_INVERTED,
+	vl_bpix:	3,
+	vl_tft:		1,
+	vl_hsync_len:	5,
+	vl_left_margin:	1,
+	vl_right_margin:33,
+	vl_vsync_len:	1,
+	vl_upper_margin:1,
+	vl_lower_margin:0,
+	mmio:		AT91SAM9263_LCDC_BASE,
+};
+
+void lcd_enable(void)
+{
+	at91_set_gpio_value(AT91_PIN_PA22, 1); /* power up */
+}
+
+void lcd_disable(void)
+{
+	at91_set_gpio_value(AT91_PIN_PA22, 0); /* power down */
+}
+
+#ifdef CONFIG_LCD_IN_PSRAM
+
+#define PSRAM_CRE_PIN	AT91_PIN_PB29
+#define PSRAM_CTRL_REG	(PHYS_PSRAM + PHYS_PSRAM_SIZE - 2)
+
+/* Initialize the PSRAM memory */
+static int pm9263_lcd_hw_psram_init(void)
+{
+	volatile uint16_t x;
+
+	/* setup PB29 as output */
+	at91_set_gpio_output(PSRAM_CRE_PIN, 1);
+
+	at91_set_gpio_value(PSRAM_CRE_PIN, 0);	/* set PSRAM_CRE_PIN to '0' */
+
+	/* PSRAM: write BCR */
+	x = readw(PSRAM_CTRL_REG);
+	x = readw(PSRAM_CTRL_REG);
+	writew(1, PSRAM_CTRL_REG);	/* 0 - RCR,1 - BCR */
+	writew(0x9d4f, PSRAM_CTRL_REG);	/* write the BCR */
+
+	/* write RCR of the PSRAM */
+	x = readw(PSRAM_CTRL_REG);
+	x = readw(PSRAM_CTRL_REG);
+	writew(0, PSRAM_CTRL_REG);	/* 0 - RCR,1 - BCR */
+	/* set RCR; 0x10-async mode,0x90-page mode */
+	writew(0x90, PSRAM_CTRL_REG);
+
+	/*
+	 * test to see if the PSRAM is MT45W2M16A or MT45W2M16B
+	 * MT45W2M16B - CRE must be 0
+	 * MT45W2M16A - CRE must be 1
+	 */
+	writew(0x1234, PHYS_PSRAM);
+	writew(0x5678, PHYS_PSRAM + 2);
+
+	/* test if the chip is MT45W2M16B */
+	if ((readw(PHYS_PSRAM) != 0x1234) || (readw(PHYS_PSRAM+2) != 0x5678)) {
+		/* try with CRE=1 (MT45W2M16A) */
+		at91_set_gpio_value(PSRAM_CRE_PIN, 1); /* set PSRAM_CRE_PIN to '1' */
+
+		/* write RCR of the PSRAM */
+		x = readw(PSRAM_CTRL_REG);
+		x = readw(PSRAM_CTRL_REG);
+		writew(0, PSRAM_CTRL_REG);	/* 0 - RCR,1 - BCR */
+		/* set RCR;0x10-async mode,0x90-page mode */
+		writew(0x90, PSRAM_CTRL_REG);
+
+
+		writew(0x1234, PHYS_PSRAM);
+		writew(0x5678, PHYS_PSRAM+2);
+		if ((readw(PHYS_PSRAM) != 0x1234)
+		   || (readw(PHYS_PSRAM + 2) != 0x5678))
+			return 1;
+
+	}
+
+	/* Bus matrix */
+	at91_sys_write( AT91_MATRIX_PRAS5, AT91_MATRIX_M5PR );
+	at91_sys_write( AT91_MATRIX_SCFG5, AT91_MATRIX_ARBT_FIXED_PRIORITY |
+				(AT91_MATRIX_FIXED_DEFMSTR & (5 << 18)) |
+				AT91_MATRIX_DEFMSTR_TYPE_FIXED |
+				(AT91_MATRIX_SLOT_CYCLE & (0x80 << 0)));
+
+	return 0;
+}
+#endif
+
+static void pm9263_lcd_hw_init(void)
+{
+	at91_set_A_periph(AT91_PIN_PC0, 0);	/* LCDVSYNC */
+	at91_set_A_periph(AT91_PIN_PC1, 0);	/* LCDHSYNC */
+	at91_set_A_periph(AT91_PIN_PC2, 0);	/* LCDDOTCK */
+	at91_set_A_periph(AT91_PIN_PC3, 0);	/* LCDDEN */
+	at91_set_B_periph(AT91_PIN_PB9, 0);	/* LCDCC */
+	at91_set_A_periph(AT91_PIN_PC6, 0);	/* LCDD2 */
+	at91_set_A_periph(AT91_PIN_PC7, 0);	/* LCDD3 */
+	at91_set_A_periph(AT91_PIN_PC8, 0);	/* LCDD4 */
+	at91_set_A_periph(AT91_PIN_PC9, 0);	/* LCDD5 */
+	at91_set_A_periph(AT91_PIN_PC10, 0);	/* LCDD6 */
+	at91_set_A_periph(AT91_PIN_PC11, 0);	/* LCDD7 */
+	at91_set_A_periph(AT91_PIN_PC14, 0);	/* LCDD10 */
+	at91_set_A_periph(AT91_PIN_PC15, 0);	/* LCDD11 */
+	at91_set_A_periph(AT91_PIN_PC16, 0);	/* LCDD12 */
+	at91_set_B_periph(AT91_PIN_PC12, 0);	/* LCDD13 */
+	at91_set_A_periph(AT91_PIN_PC18, 0);	/* LCDD14 */
+	at91_set_A_periph(AT91_PIN_PC19, 0);	/* LCDD15 */
+	at91_set_A_periph(AT91_PIN_PC22, 0);	/* LCDD18 */
+	at91_set_A_periph(AT91_PIN_PC23, 0);	/* LCDD19 */
+	at91_set_A_periph(AT91_PIN_PC24, 0);	/* LCDD20 */
+	at91_set_B_periph(AT91_PIN_PC17, 0);	/* LCDD21 */
+	at91_set_A_periph(AT91_PIN_PC26, 0);	/* LCDD22 */
+	at91_set_A_periph(AT91_PIN_PC27, 0);	/* LCDD23 */
+
+	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_LCDC);
+
+	/* Power Control */
+	at91_set_gpio_output(AT91_PIN_PA22, 1);
+	at91_set_gpio_value(AT91_PIN_PA22, 0);	/* power down */
+
+#ifdef CONFIG_LCD_IN_PSRAM
+	/* initialize te PSRAM */
+	int stat = pm9263_lcd_hw_psram_init();
+
+	gd->fb_base = (stat == 0) ? PHYS_PSRAM : AT91SAM9263_SRAM0_BASE;
+#else
+	gd->fb_base = AT91SAM9263_SRAM0_BASE;
+#endif
+
+}
+
+#ifdef CONFIG_LCD_INFO
+#include <nand.h>
+#include <version.h>
+
+extern flash_info_t flash_info[];
+
+void lcd_show_board_info(void)
+{
+	ulong dram_size, nand_size, flash_size, dataflash_size;
+	int i;
+	char temp[32];
+
+	lcd_printf ("%s\n", U_BOOT_VERSION);
+	lcd_printf ("(C) 2009 Ronetix GmbH\n");
+	lcd_printf ("support@ronetix.at\n");
+	lcd_printf ("%s CPU at %s MHz",
+		AT91_CPU_NAME,
+		strmhz(temp, get_cpu_clk_rate()));
+
+	dram_size = 0;
+	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
+		dram_size += gd->bd->bi_dram[i].size;
+
+	nand_size = 0;
+	for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++)
+		nand_size += nand_info[i].size;
+
+	flash_size = 0;
+	for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++)
+		flash_size += flash_info[i].size;
+
+	dataflash_size = 0;
+	for (i = 0; i < CONFIG_SYS_MAX_DATAFLASH_BANKS; i++)
+		dataflash_size += (unsigned int) dataflash_info[i].Device.pages_number *
+				dataflash_info[i].Device.pages_size;
+
+	lcd_printf ("%ld MB SDRAM, %ld MB NAND\n%ld MB NOR Flash\n"
+			"4 MB PSRAM, %ld MB DataFlash\n",
+		dram_size >> 20,
+		nand_size >> 20,
+		flash_size >> 20,
+		dataflash_size >> 20);
+}
+#endif /* CONFIG_LCD_INFO */
+
+#endif /* CONFIG_LCD */
+
+int board_init(void)
+{
+	/* Enable Ctrlc */
+	console_init_f();
+
+	at91_sys_write(AT91_PMC_PCER,
+					(1 << AT91SAM9263_ID_PIOA) |
+					(1 << AT91SAM9263_ID_PIOCDE) |
+					(1 << AT91SAM9263_ID_PIOB));
+
+	/* arch number of AT91SAM9263EK-Board */
+	gd->bd->bi_arch_number = MACH_TYPE_PM9263;
+
+	/* adress of boot parameters */
+	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+	at91_serial_hw_init();
+#ifdef CONFIG_CMD_NAND
+	pm9263_nand_hw_init();
+#endif
+#ifdef CONFIG_HAS_DATAFLASH
+	at91_spi0_hw_init(1 << 0);
+#endif
+#ifdef CONFIG_MACB
+	pm9263_macb_hw_init();
+#endif
+#ifdef CONFIG_USB_OHCI_NEW
+	at91_uhp_hw_init();
+#endif
+#ifdef CONFIG_LCD
+	pm9263_lcd_hw_init();
+#endif
+	return 0;
+}
+
+int dram_init(void)
+{
+	gd->bd->bi_dram[0].start = PHYS_SDRAM;
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
+	return 0;
+}
+
+#ifdef CONFIG_RESET_PHY_R
+void reset_phy(void)
+{
+#ifdef CONFIG_MACB
+	/*
+	 * Initialize ethernet HW addr prior to starting Linux,
+	 * needed for nfsroot
+	 */
+	eth_init(gd->bd);
+#endif
+}
+#endif
+
+int board_eth_init(bd_t *bis)
+{
+	int rc = 0;
+#ifdef CONFIG_MACB
+	rc = macb_eth_initialize(0, (void *)AT91SAM9263_BASE_EMAC, 0x01);
+#endif
+	return rc;
+}
+
+#ifdef CONFIG_DISPLAY_BOARDINFO
+int checkboard (void)
+{
+	char *ss;
+	char buf[32];
+
+	printf ("Board : Ronetix PM9263\n");
+	printf ("Crystal frequency: %8s MHz\n",
+					strmhz(buf, get_main_clk_rate()));
+	printf ("CPU clock        : %8s MHz\n",
+					strmhz(buf, get_cpu_clk_rate()));
+	printf ("Master clock     : %8s MHz\n",
+					strmhz(buf, get_mck_clk_rate()));
+
+	switch (gd->fb_base) {
+	case PHYS_PSRAM:
+		ss = "(PSRAM)";
+		break;
+
+	case AT91SAM9263_SRAM0_BASE:
+		ss = "(Internal SRAM)";
+		break;
+
+	default:
+		ss = "";
+		break;
+	}
+	printf("Video memory : 0x%08lX %s\n", gd->fb_base, ss );
+
+	printf ("\n");
+	return 0;
+}
+#endif