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authorFabio Estevam <festevam@gmail.com>2012-03-02 14:45:58 +0400
committerSascha Hauer <s.hauer@pengutronix.de>2012-03-08 00:29:57 +0400
commitaa6a9fa1f27414bd099c405bde7c42a3c99078f9 (patch)
treed6fb1a055639fa574d8301410d19d16c849597de /arch/arm/mach-imx
parent192cfd58774b4d17b2fe8bdc77d89c2ef4e0591d (diff)
downloadlinux-aa6a9fa1f27414bd099c405bde7c42a3c99078f9.tar.xz
ARM: mx5: Use common function for configuring AIPS
Now that a common imx_set_aips() function is available, use it on mx51 and mx53. This lets the code smaller and cleaner. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-imx')
-rw-r--r--arch/arm/mach-imx/cpu-imx5.c36
-rw-r--r--arch/arm/mach-imx/mm-imx5.c8
2 files changed, 8 insertions, 36 deletions
diff --git a/arch/arm/mach-imx/cpu-imx5.c b/arch/arm/mach-imx/cpu-imx5.c
index 5e2e7a843860..aa15c517d06e 100644
--- a/arch/arm/mach-imx/cpu-imx5.c
+++ b/arch/arm/mach-imx/cpu-imx5.c
@@ -149,39 +149,3 @@ int mx50_revision(void)
return mx5_cpu_rev;
}
EXPORT_SYMBOL(mx50_revision);
-
-static int __init post_cpu_init(void)
-{
- unsigned int reg;
- void __iomem *base;
-
- if (cpu_is_mx51() || cpu_is_mx53()) {
- if (cpu_is_mx51())
- base = MX51_IO_ADDRESS(MX51_AIPS1_BASE_ADDR);
- else
- base = MX53_IO_ADDRESS(MX53_AIPS1_BASE_ADDR);
-
- __raw_writel(0x0, base + 0x40);
- __raw_writel(0x0, base + 0x44);
- __raw_writel(0x0, base + 0x48);
- __raw_writel(0x0, base + 0x4C);
- reg = __raw_readl(base + 0x50) & 0x00FFFFFF;
- __raw_writel(reg, base + 0x50);
-
- if (cpu_is_mx51())
- base = MX51_IO_ADDRESS(MX51_AIPS2_BASE_ADDR);
- else
- base = MX53_IO_ADDRESS(MX53_AIPS2_BASE_ADDR);
-
- __raw_writel(0x0, base + 0x40);
- __raw_writel(0x0, base + 0x44);
- __raw_writel(0x0, base + 0x48);
- __raw_writel(0x0, base + 0x4C);
- reg = __raw_readl(base + 0x50) & 0x00FFFFFF;
- __raw_writel(reg, base + 0x50);
- }
-
- return 0;
-}
-
-postcore_initcall(post_cpu_init);
diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c
index bc17dfea3817..93826eb01560 100644
--- a/arch/arm/mach-imx/mm-imx5.c
+++ b/arch/arm/mach-imx/mm-imx5.c
@@ -191,6 +191,10 @@ void __init imx51_soc_init(void)
/* i.mx51 has the i.mx35 type sdma */
imx_add_imx_sdma("imx35-sdma", MX51_SDMA_BASE_ADDR, MX51_INT_SDMA, &imx51_sdma_pdata);
+
+ /* Setup AIPS registers */
+ imx_set_aips(MX51_IO_ADDRESS(MX51_AIPS1_BASE_ADDR));
+ imx_set_aips(MX51_IO_ADDRESS(MX51_AIPS2_BASE_ADDR));
}
void __init imx53_soc_init(void)
@@ -206,4 +210,8 @@ void __init imx53_soc_init(void)
/* i.mx53 has the i.mx35 type sdma */
imx_add_imx_sdma("imx35-sdma", MX53_SDMA_BASE_ADDR, MX53_INT_SDMA, &imx53_sdma_pdata);
+
+ /* Setup AIPS registers */
+ imx_set_aips(MX53_IO_ADDRESS(MX53_AIPS1_BASE_ADDR));
+ imx_set_aips(MX53_IO_ADDRESS(MX53_AIPS2_BASE_ADDR));
}