From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 3/5] at91sam926x_lowlevel_init: use pio macro
Date: Sun, 3 Feb 2013 16:24:11 +0100 [thread overview]
Message-ID: <1359905053-13109-3-git-send-email-plagnioj@jcrosoft.com> (raw)
In-Reply-To: <1359905053-13109-1-git-send-email-plagnioj@jcrosoft.com>
this will make the code more readble
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
arch/arm/mach-at91/at91sam926x_lowlevel_init.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-at91/at91sam926x_lowlevel_init.c b/arch/arm/mach-at91/at91sam926x_lowlevel_init.c
index b62615e..75b080d 100644
--- a/arch/arm/mach-at91/at91sam926x_lowlevel_init.c
+++ b/arch/arm/mach-at91/at91sam926x_lowlevel_init.c
@@ -24,6 +24,9 @@
#include <init.h>
#include <sizes.h>
+#define __gpio_init inline
+#include "gpio.h"
+
static void inline access_sdram(void)
{
writel(0x00000000, AT91_SDRAM_BASE);
@@ -59,10 +62,10 @@ void __bare_init at91sam926x_lowlevel_init(void *pio, bool is_pio_asr,
__raw_writel(cfg.wdt_mr, AT91_BASE_WDT + AT91_WDT_MR);
/* configure PIOx as EBI0 D[16-31] */
- __raw_writel(cfg.ebi_pio_pdr, pio + PIO_PDR);
- __raw_writel(cfg.ebi_pio_ppudr, pio + PIO_PUDR);
+ at91_mux_gpio_disable(pio, cfg.ebi_pio_pdr);
+ at91_mux_set_pullup(pio, cfg.ebi_pio_ppudr, true);
if (is_pio_asr)
- __raw_writel(cfg.ebi_pio_ppudr, pio + PIO_ASR);
+ at91_mux_set_A_periph(pio, cfg.ebi_pio_ppudr);
at91_sys_write(matrix_csa, cfg.ebi_csa);
--
1.7.10.4
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next prev parent reply other threads:[~2013-02-03 15:25 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-03 15:22 [PATCH 0/5] at91sam926x: drop AT91_BASE_SYS for sdram controller + gpio cleanup Jean-Christophe PLAGNIOL-VILLARD
2013-02-03 15:24 ` [PATCH 1/5] usb-a926x: only provide the resource if the driver is enable Jean-Christophe PLAGNIOL-VILLARD
2013-02-03 15:24 ` [PATCH 2/5] at91: gpio: split accessor so we can use them for early init Jean-Christophe PLAGNIOL-VILLARD
2013-02-03 15:24 ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2013-02-03 15:24 ` [PATCH 4/5] at91sam926x_lowlevel_init: use struct to pass soc config Jean-Christophe PLAGNIOL-VILLARD
2013-02-03 15:24 ` [PATCH 5/5] at91sam9: drop AT91_BASE_SYS for sdram controller Jean-Christophe PLAGNIOL-VILLARD
2013-02-03 18:32 ` [PATCH 1/5] usb-a926x: only provide the resource if the driver is enable Jean-Christophe PLAGNIOL-VILLARD
2013-02-06 20:18 ` [PATCH 0/5] at91sam926x: drop AT91_BASE_SYS for sdram controller + gpio cleanup Jean-Christophe PLAGNIOL-VILLARD
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