Skip to contentSkip to conversation

mx6sabresd: Access SRC_SBMR1 register via structure

PATCH New Fabio Estevam 2 participants 2 messages Nov 18, 2014 – Nov 20, 2014

lore
Share & tools
lore

Fabio Estevam

author
#0 lore raw

PATCH 1/1 mx6sabresd: Access SRC_SBMR1 register via structure

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

Signed-off-by Fabio Estevam <[email protected]>
---
 board/freescale/mx6sabresd/mx6sabresd.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
board/freescale/mx6sabresd/mx6sabresd.c +2 -3
index d5cd37d..bd8f55a 100644
@@ -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
Signature · 1 line
1.9.1
#1 lore raw

PATCH 1/1 mx6sabresd: Access SRC_SBMR1 register via structure

Quoted 5 lines · Fabio Estevam

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

Signed-off-by Fabio Estevam <[email protected]>

---

Applied to u-boot-imx, thanks !

Best regards,
Stefano Babic

Signature · 5 lines
=====================================================================
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================