diff options
| author | Olof Johansson <olof@lixom.net> | 2012-03-08 09:20:29 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2012-03-08 09:20:29 -0800 |
| commit | acf346084bca289a00020a5c29c23673b801b380 (patch) | |
| tree | 1ab7f6eeefd0564d8fb708b858dc19c8b7e0a67c /arch/arm/mach-imx | |
| parent | c71656c018c8551eca45b2f873b239f0303d74cb (diff) | |
| parent | 38bb3630bcba25f16106166a4aaf211c1d195863 (diff) | |
Merge tag 'imx35-imx5-aips-setup' of git://git.pengutronix.de/git/imx/linux-2.6 into next/soc
i.MX35/5 AIPS setup
Includes sync up to 3.3-rc6
* tag 'imx35-imx5-aips-setup' of git://git.pengutronix.de/git/imx/linux-2.6:
ARM: mx35: Setup the AIPS registers
ARM: mx5: Use common function for configuring AIPS
Diffstat (limited to 'arch/arm/mach-imx')
| -rw-r--r-- | arch/arm/mach-imx/cpu-imx5.c | 36 | ||||
| -rw-r--r-- | arch/arm/mach-imx/mm-imx3.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-imx/mm-imx5.c | 8 |
3 files changed, 12 insertions, 36 deletions
diff --git a/arch/arm/mach-imx/cpu-imx5.c b/arch/arm/mach-imx/cpu-imx5.c index 5e2e7a84386..aa15c517d06 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-imx3.c b/arch/arm/mach-imx/mm-imx3.c index b23bd3f09a6..2215814c8c2 100644 --- a/arch/arm/mach-imx/mm-imx3.c +++ b/arch/arm/mach-imx/mm-imx3.c @@ -262,5 +262,9 @@ void __init imx35_soc_init(void) } imx_add_imx_sdma("imx35-sdma", MX35_SDMA_BASE_ADDR, MX35_INT_SDMA, &imx35_sdma_pdata); + + /* Setup AIPS registers */ + imx_set_aips(MX35_IO_ADDRESS(MX35_AIPS1_BASE_ADDR)); + imx_set_aips(MX35_IO_ADDRESS(MX35_AIPS2_BASE_ADDR)); } #endif /* ifdef CONFIG_SOC_IMX35 */ diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c index 49549a72dc7..92efecec126 100644 --- a/arch/arm/mach-imx/mm-imx5.c +++ b/arch/arm/mach-imx/mm-imx5.c @@ -185,6 +185,10 @@ 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) @@ -200,4 +204,8 @@ 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)); } |