diff options
Diffstat (limited to 'arch/arm/boards/guf-neso/pll_init.S')
| -rw-r--r-- | arch/arm/boards/guf-neso/pll_init.S | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/arch/arm/boards/guf-neso/pll_init.S b/arch/arm/boards/guf-neso/pll_init.S deleted file mode 100644 index 4c6cb67fd4..0000000000 --- a/arch/arm/boards/guf-neso/pll_init.S +++ /dev/null @@ -1,51 +0,0 @@ -#include <config.h> -#include <mach/imx27-regs.h> -#include <mach/imx-pll.h> -#include <linux/linkage.h> - -#define writel(val, reg) \ - ldr r0, =reg; \ - ldr r1, =val; \ - str r1, [r0]; - -#define CSCR_VAL MX27_CSCR_USB_DIV(3) | \ - MX27_CSCR_SD_CNT(3) | \ - MX27_CSCR_MSHC_SEL | \ - MX27_CSCR_H264_SEL | \ - MX27_CSCR_SSI1_SEL | \ - MX27_CSCR_SSI2_SEL | \ - MX27_CSCR_MCU_SEL | \ - MX27_CSCR_ARM_SRC_MPLL | \ - MX27_CSCR_SP_SEL | \ - MX27_CSCR_ARM_DIV(0) | \ - MX27_CSCR_FPM_EN | \ - MX27_CSCR_SPEN | \ - MX27_CSCR_MPEN | \ - MX27_CSCR_AHB_DIV(1) - -ENTRY(neso_pll_init) - - /* 399 MHz */ - writel(IMX_PLL_PD(0) | - IMX_PLL_MFD(51) | - IMX_PLL_MFI(7) | - IMX_PLL_MFN(35), MX27_CCM_BASE_ADDR + MX27_MPCTL0) - - /* SPLL = 2 * 26 * 4.61538 MHz = 240 MHz */ - writel(IMX_PLL_PD(1) | - IMX_PLL_MFD(12) | - IMX_PLL_MFI(9) | - IMX_PLL_MFN(3), MX27_CCM_BASE_ADDR + MX27_SPCTL0) - - writel(CSCR_VAL | MX27_CSCR_MPLL_RESTART | MX27_CSCR_SPLL_RESTART, - MX27_CCM_BASE_ADDR + MX27_CSCR) - - ldr r2, =16000 -1: - subs r2, r2, #1 - nop - bcs 1b - - mov pc, lr -ENDPROC(neso_pll_init) - |