From 7a11c7f9747240dc770954d320569596c0fbcb50 Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Fri, 12 Jun 2009 21:20:37 +0200
Subject: pm9263: lowlevel init update

move PSRAM init to pm9263.c
this will allow us after to make the nor lowlevel_init generic

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

diff --git a/board/ronetix/pm9263/lowlevel_init.S b/board/ronetix/pm9263/lowlevel_init.S
index c048c91..561722c 100644
--- a/board/ronetix/pm9263/lowlevel_init.S
+++ b/board/ronetix/pm9263/lowlevel_init.S
@@ -194,12 +194,10 @@ SMRDATA:
 
 	.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 CONFIG_SYS_SMC0_MODE0_VAL
 
 	.word (AT91_BASE_SYS + AT91_SMC_CYCLE(0))
 	.word CONFIG_SYS_SMC0_CYCLE0_VAL
@@ -210,19 +208,6 @@ SMRDATA:
 	.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
diff --git a/board/ronetix/pm9263/pm9263.c b/board/ronetix/pm9263/pm9263.c
index d2598a0..8ca71da 100644
--- a/board/ronetix/pm9263/pm9263.c
+++ b/board/ronetix/pm9263/pm9263.c
@@ -165,6 +165,27 @@ void lcd_disable(void)
 static int pm9263_lcd_hw_psram_init(void)
 {
 	volatile uint16_t x;
+	unsigned long csa;
+
+	/* Enable CS3  3.3v, no pull-ups */
+	csa = at91_sys_read(AT91_MATRIX_EBI1CSA);
+	at91_sys_write(AT91_MATRIX_EBI1CSA,
+		       csa | AT91_MATRIX_EBI1_DBPUC |
+		       AT91_MATRIX_EBI1_VDDIOMSEL_3_3V);
+
+	/* Configure SMC1 CS0 for PSRAM - 16-bit */
+	at91_sys_write(AT91_SMC1_SETUP(0),
+		       AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) |
+		       AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0));
+	at91_sys_write(AT91_SMC1_PULSE(0),
+		       AT91_SMC_NWEPULSE_(7) | AT91_SMC_NCS_WRPULSE_(7) |
+		       AT91_SMC_NRDPULSE_(2) | AT91_SMC_NCS_RDPULSE_(7));
+	at91_sys_write(AT91_SMC1_CYCLE(0),
+		       AT91_SMC_NWECYCLE_(8) | AT91_SMC_NRDCYCLE_(8));
+	at91_sys_write(AT91_SMC1_MODE(0),
+		       AT91_SMC_DBW_16 |
+		       AT91_SMC_PMEN |
+		       AT91_SMC_PS_32);
 
 	/* setup PB29 as output */
 	at91_set_gpio_output(PSRAM_CRE_PIN, 1);
diff --git a/include/configs/pm9263.h b/include/configs/pm9263.h
index f0dbe81..5ebf286 100644
--- a/include/configs/pm9263.h
+++ b/include/configs/pm9263.h
@@ -67,8 +67,6 @@
 #define CONFIG_SYS_PIOD_PPUDR_VAL	0xFFFF0000
 /* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */
 #define CONFIG_SYS_MATRIX_EBI0CSA_VAL	0x0001010A
-/* EBI1_CSA, 3.3v, no pull-ups */
-#define CONFIG_SYS_MATRIX_EBI1CSA_VAL	0x00010100
 
 /* SDRAM */
 /* SDRAMC_MR Mode register */
@@ -100,13 +98,7 @@
 #define CONFIG_SYS_SMC0_SETUP0_VAL	0x0A0A0A0A	/* SMC_SETUP */
 #define CONFIG_SYS_SMC0_PULSE0_VAL	0x0B0B0B0B	/* SMC_PULSE */
 #define CONFIG_SYS_SMC0_CYCLE0_VAL	0x00160016	/* SMC_CYCLE */
-#define CONFIG_SYS_SMC0_CTRL0_VAL	0x00161003	/* SMC_MODE */
-
-/* setup SMC1, CS0 (PSRAM) - 16-bit */
-#define CONFIG_SYS_SMC1_SETUP0_VAL	0x00000000	/* SMC_SETUP */
-#define CONFIG_SYS_SMC1_PULSE0_VAL	0x07020707	/* SMC_PULSE */
-#define CONFIG_SYS_SMC1_CYCLE0_VAL	0x00080008	/* SMC_CYCLE */
-#define CONFIG_SYS_SMC1_CTRL0_VAL	0x31001000	/* SMC_MODE */
+#define CONFIG_SYS_SMC0_MODE0_VAL	0x00161003	/* SMC_MODE */
 
 #define CONFIG_SYS_RSTC_RMR_VAL		0xA5000301	/* user reset enable */
 
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