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[U-Boot,9/9] mxs: spl_mem_init: Change EMI port priority

Message ID 1367444689-31301-10-git-send-email-festevam@gmail.com
State Changes Requested
Delegated to: Stefano Babic
Headers show

Commit Message

Fabio Estevam May 1, 2013, 9:44 p.m. UTC 
From: Fabio Estevam <fabio.estevam@freescale.com>

FSL bootlets code set the PORT_PRIORITY_ORDER field of register HW_EMI_CTRL
as 0x2, which means:

PORT0231 = 0x02 Priority Order: AXI0, AHB2, AHB3, AHB1

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
 arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
index f500851..68b9587 100644
--- a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
@@ -274,7 +274,7 @@  static void mx23_mem_init(void)
 	early_delay(20000);
 
 	/* Adjust EMI port priority. */
-	clrsetbits_le32(0x80020000, 0x1f << 16, 0x8);
+	clrsetbits_le32(0x80020000, 0x1f << 16, 0x2);
 	early_delay(20000);
 
 	setbits_le32(MXS_DRAM_BASE + 0x40, 1 << 19);