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ARM: UniPhier: fix SBC init code

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Now UniPhier SoCs only work with CONFIG_SPL and the function
sbc_init() is called from SPL.
The conditional #if !defined(CONFIG_SPL_BUILD) has no point
any more.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
This commit is contained in:
Masahiro Yamada 2015-02-27 02:26:49 +09:00
parent 1a745d27bd
commit 27eac5df17
3 changed files with 24 additions and 25 deletions
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11
arch/arm/mach-uniphier/ph1-ld4/sbc_init.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2011-2014 Panasonic Corporation
* Copyright (C) 2011-2015 Panasonic Corporation
* Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
*
* SPDX-License-Identifier: GPL-2.0+
@ -25,13 +25,12 @@ void sbc_init(void)
writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL12);
writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL14);
#if !defined(CONFIG_SPL_BUILD)
/* XECS0: boot/sub memory (boot swap = off/on) */
writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL00);
writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL01);
writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL02);
writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL04);
#endif
/* XECS3: peripherals */
writel(SBCTRL0_SAVEPIN_PERI_VALUE, SBCTRL30);
writel(SBCTRL1_SAVEPIN_PERI_VALUE, SBCTRL31);
@ -43,9 +42,9 @@ void sbc_init(void)
writel(0x0400bc01, SBBASE1);
writel(0x0800bf01, SBBASE3);
#if !defined(CONFIG_SPL_BUILD)
/* enable access to sub memory when boot swap is on */
sg_set_pinsel(155, 1); /* PORT24 -> XECS0 */
#endif
if (boot_is_swapped())
sg_set_pinsel(155, 1); /* PORT24 -> XECS0 */
sg_set_pinsel(156, 1); /* PORT25 -> XECS3 */
}

10
arch/arm/mach-uniphier/ph1-pro4/sbc_init.c
View File

@ -42,13 +42,12 @@ void sbc_init(void)
writel(0x0200be01, SBBASE1);
}
#elif defined(CONFIG_DCC_MICRO_SUPPORT_CARD)
#if !defined(CONFIG_SPL_BUILD)
/* XECS0: boot/sub memory (boot swap = off/on) */
writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL00);
writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL01);
writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL02);
writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL04);
#endif
/* XECS1: sub/boot memory (boot swap = off/on) */
writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL10);
writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL11);
@ -65,9 +64,10 @@ void sbc_init(void)
writel(0x0400bc01, SBBASE1); /* sub memory */
writel(0x0800bf01, SBBASE3); /* peripherals */
#if !defined(CONFIG_SPL_BUILD)
sg_set_pinsel(318, 5); /* PORT22 -> XECS0 */
#endif
/* enable access to sub memory when boot swap is on */
if (boot_is_swapped())
sg_set_pinsel(318, 5); /* PORT22 -> XECS0 */
sg_set_pinsel(313, 5); /* PORT15 -> XECS3 */
writel(0x00000001, SG_LOADPINCTRL);

28
arch/arm/mach-uniphier/ph1-sld8/sbc_init.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2011-2014 Panasonic Corporation
* Copyright (C) 2011-2015 Panasonic Corporation
* Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
*
* SPDX-License-Identifier: GPL-2.0+
@ -19,18 +19,18 @@ void sbc_init(void)
tmp &= 0xfffffcff;
writel(tmp, PC0CTRL);
#if !defined(CONFIG_SPL_BUILD)
/* XECS0 : dummy */
writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL00);
writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL01);
writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL02);
writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL04);
#endif
/* XECS1 : boot memory (always boot swap = on) */
writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL10);
writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL11);
writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL12);
writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL14);
/*
* SBCTRL0* does not need settings because PH1-sLD8 has no support for
* XECS0. The boot swap must be enabled to boot from the support card.
*/
if (boot_is_swapped()) {
/* XECS1 : boot memory if boot swap is on */
writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL10);
writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL11);
writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL12);
writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL14);
}
/* XECS4 : sub memory */
writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL40);
@ -54,5 +54,5 @@ void sbc_init(void)
sg_set_pinsel(135, 16); /* XIRQ7 -> XECS5 */
/* dummy read to assure write process */
readl(SG_PINCTRL(33));
readl(SG_PINCTRL(0));
}