[U-Boot] [PATCH] mx6sabresd: Access SRC_SBMR1 register via structure

Fabio Estevam fabio.estevam at freescale.com
Tue Nov 18 14:26:06 CET 2014


In U-boot it is preferred to access the register via structure pointer, so 
convert it such style.

Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
 board/freescale/mx6sabresd/mx6sabresd.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/board/freescale/mx6sabresd/mx6sabresd.c b/board/freescale/mx6sabresd/mx6sabresd.c
index d5cd37d..bd8f55a 100644
--- a/board/freescale/mx6sabresd/mx6sabresd.c
+++ b/board/freescale/mx6sabresd/mx6sabresd.c
@@ -31,8 +31,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#define BOOT_CFG	0x020D8004
-
 #define UART_PAD_CTRL  (PAD_CTL_PUS_100K_UP |			\
 	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm |			\
 	PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
@@ -300,7 +298,8 @@ int board_mmc_init(bd_t *bis)
 
 	return 0;
 #else
-	unsigned reg = readl(BOOT_CFG) >> 11;
+	struct src *psrc = (struct src *)SRC_BASE_ADDR;
+	unsigned reg = readl(&psrc->sbmr1) >> 11;
 	/*
 	 * Upon reading BOOT_CFG register the following map is done:
 	 * Bit 11 and 12 of BOOT_CFG register can determine the current
-- 
1.9.1



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