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| author | Marek Vasut <marek.vasut@gmail.com> | 2011-09-23 11:43:47 +0200 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-09-30 22:01:05 +0200 |
| commit | bf2eaf5112af4e550420c38b60a15f66a3ff0880 (patch) | |
| tree | 7a4b3adc5ea8772da8d8a584be5113c348b7f49f /arch/arm/include/asm/arch-mx5 | |
| parent | 00e11a439729a1a63ec13fea85a4c091c2d0376c (diff) | |
| download | u-boot-imx-bf2eaf5112af4e550420c38b60a15f66a3ff0880.zip u-boot-imx-bf2eaf5112af4e550420c38b60a15f66a3ff0880.tar.gz u-boot-imx-bf2eaf5112af4e550420c38b60a15f66a3ff0880.tar.bz2 | |
MX5: Modify the PLL decoding algorithm
The PLL decoding algorithm didn't take into account many configuration bits.
Adjust it according to Linux kernel. Also, add PLL4 for MX53.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Jason Hui <jason.hui@linaro.org>
Tested-by: Jason Liu <Jason.hui@linaro.org>
Diffstat (limited to 'arch/arm/include/asm/arch-mx5')
| -rw-r--r-- | arch/arm/include/asm/arch-mx5/crm_regs.h | 11 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx5/imx-regs.h | 3 |
2 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-mx5/crm_regs.h b/arch/arm/include/asm/arch-mx5/crm_regs.h index 4ed8eb3..fcc0e36 100644 --- a/arch/arm/include/asm/arch-mx5/crm_regs.h +++ b/arch/arm/include/asm/arch-mx5/crm_regs.h @@ -200,4 +200,15 @@ struct mxc_ccm_reg { /* Define the bits in register CLPCR */ #define MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS (0x1 << 18) +#define MXC_DPLLC_CTL_HFSM (1 << 7) +#define MXC_DPLLC_CTL_DPDCK0_2_EN (1 << 12) + +#define MXC_DPLLC_OP_PDF_MASK 0xf +#define MXC_DPLLC_OP_MFI_MASK (0xf << 4) +#define MXC_DPLLC_OP_MFI_OFFSET 4 + +#define MXC_DPLLC_MFD_MFD_MASK 0x7ffffff + +#define MXC_DPLLC_MFN_MFN_MASK 0x7ffffff + #endif /* __ARCH_ARM_MACH_MX51_CRM_REGS_H__ */ diff --git a/arch/arm/include/asm/arch-mx5/imx-regs.h b/arch/arm/include/asm/arch-mx5/imx-regs.h index 098c300..d069209 100644 --- a/arch/arm/include/asm/arch-mx5/imx-regs.h +++ b/arch/arm/include/asm/arch-mx5/imx-regs.h @@ -100,6 +100,9 @@ #define PLL1_BASE_ADDR (AIPS2_BASE_ADDR + 0x00080000) #define PLL2_BASE_ADDR (AIPS2_BASE_ADDR + 0x00084000) #define PLL3_BASE_ADDR (AIPS2_BASE_ADDR + 0x00088000) +#ifdef CONFIG_MX53 +#define PLL4_BASE_ADDR (AIPS2_BASE_ADDR + 0x0008c000) +#endif #define AHBMAX_BASE_ADDR (AIPS2_BASE_ADDR + 0x00094000) #define IIM_BASE_ADDR (AIPS2_BASE_ADDR + 0x00098000) #define CSU_BASE_ADDR (AIPS2_BASE_ADDR + 0x0009C000) |