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Merge branch 'v3.4-samsung-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes

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* 'v3.4-samsung-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: EXYNOS: Fix compiler warning in dma.c file
  ARM: EXYNOS: fix ISO C90 warning
  ARM: EXYNOS: use chip_id reg in uncompress to select uart base phys
  ARM: EXYNOS: fix CONFIG_DEBUG_LL
  ARM: S3C24XX: fix missing common.h in mach-s3c24xx/
This commit is contained in:
Olof Johansson 2012-04-05 10:49:45 -07:00
commit 00bd60fe33
5 changed files with 39 additions and 8 deletions
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3
arch/arm/mach-exynos/common.c
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@ -583,10 +583,11 @@ core_initcall(exynos_core_init);
#ifdef CONFIG_CACHE_L2X0
static int __init exynos4_l2x0_cache_init(void)
{
int ret;
if (soc_is_exynos5250())
return 0;
int ret;
ret = l2x0_of_init(L2_AUX_VAL, L2_AUX_MASK);
if (!ret) {
l2x0_regs_phys = virt_to_phys(&l2x0_saved_regs);

2
arch/arm/mach-exynos/dma.c
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@ -35,8 +35,6 @@
#include <mach/irqs.h>
#include <mach/dma.h>
static u64 dma_dmamask = DMA_BIT_MASK(32);
static u8 exynos4210_pdma0_peri[] = {
DMACH_PCM0_RX,
DMACH_PCM0_TX,

7
arch/arm/mach-exynos/include/mach/debug-macro.S
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@ -21,10 +21,9 @@
*/
.macro addruart, rp, rv, tmp
mov \rp, #0x10000000
ldr \rp, [\rp, #0x0]
and \rp, \rp, #0xf00000
teq \rp, #0x500000 @@ EXYNOS5
mrc p15, 0, \tmp, c0, c0, 0
and \tmp, \tmp, #0xf0
teq \tmp, #0xf0 @@ A15
ldreq \rp, =EXYNOS5_PA_UART
movne \rp, #EXYNOS4_PA_UART @@ EXYNOS4
ldr \rv, =S3C_VA_UART

17
arch/arm/mach-exynos/include/mach/uncompress.h
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@ -20,9 +20,24 @@ volatile u8 *uart_base;
#include <plat/uncompress.h>
static unsigned int __raw_readl(unsigned int ptr)
{
return *((volatile unsigned int *)ptr);
}
static void arch_detect_cpu(void)
{
if (machine_is_smdk5250())
u32 chip_id = __raw_readl(EXYNOS_PA_CHIPID);
/*
* product_id is bits 31:12
* bits 23:20 describe the exynosX family
*
*/
chip_id >>= 20;
chip_id &= 0xf;
if (chip_id == 0x5)
uart_base = (volatile u8 *)EXYNOS5_PA_UART + (S3C_UART_OFFSET * CONFIG_S3C_LOWLEVEL_UART_PORT);
else
uart_base = (volatile u8 *)EXYNOS4_PA_UART + (S3C_UART_OFFSET * CONFIG_S3C_LOWLEVEL_UART_PORT);

18
arch/arm/mach-s3c24xx/common.h Normal file
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@ -0,0 +1,18 @@
/*
* Copyright (c) 2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Common Header for S3C24XX SoCs
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ARCH_ARM_MACH_S3C24XX_COMMON_H
#define __ARCH_ARM_MACH_S3C24XX_COMMON_H __FILE__
void s3c2410_restart(char mode, const char *cmd);
void s3c244x_restart(char mode, const char *cmd);
#endif /* __ARCH_ARM_MACH_S3C24XX_COMMON_H */