From: Martyn Welch <martyn.we...@collabora.co.uk> Add missing parts for i.MX53 PWM support
Acked-by: Nandor Han <nandor....@ge.com> Signed-off-by: Martyn Welch <martyn.we...@collabora.co.uk> Cc: Stefano Babic <sba...@denx.de> Signed-off-by: Martyn Welch <mar...@welchs.me.uk> --- arch/arm/include/asm/arch-mx5/imx-regs.h | 19 +++++++++++++++++++ drivers/pwm/pwm-imx-util.c | 2 ++ 2 files changed, 21 insertions(+) diff --git a/arch/arm/include/asm/arch-mx5/imx-regs.h b/arch/arm/include/asm/arch-mx5/imx-regs.h index 3e79fa3..c2ff798 100644 --- a/arch/arm/include/asm/arch-mx5/imx-regs.h +++ b/arch/arm/include/asm/arch-mx5/imx-regs.h @@ -508,6 +508,25 @@ struct fuse_bank4_regs { }; #endif +#if defined(CONFIG_MX53) +#define PWMCR_PRESCALER(x) (((x - 1) & 0xFFF) << 4) +#define PWMCR_DOZEEN (1 << 24) +#define PWMCR_WAITEN (1 << 23) +#define PWMCR_DBGEN (1 << 22) +#define PWMCR_CLKSRC_IPG_HIGH (2 << 16) +#define PWMCR_CLKSRC_IPG (1 << 16) +#define PWMCR_EN (1 << 0) + +struct pwm_regs { + u32 cr; + u32 sr; + u32 ir; + u32 sar; + u32 pr; + u32 cnr; +}; +#endif + #endif /* __ASSEMBLER__*/ #endif /* __ASM_ARCH_MX5_IMX_REGS_H__ */ diff --git a/drivers/pwm/pwm-imx-util.c b/drivers/pwm/pwm-imx-util.c index 534dd8e..97ac0c8 100644 --- a/drivers/pwm/pwm-imx-util.c +++ b/drivers/pwm/pwm-imx-util.c @@ -23,10 +23,12 @@ struct pwm_regs *pwm_id_to_reg(int pwm_id) return (struct pwm_regs *)PWM1_BASE_ADDR; case 1: return (struct pwm_regs *)PWM2_BASE_ADDR; +#ifdef CONFIG_MX6 case 2: return (struct pwm_regs *)PWM3_BASE_ADDR; case 3: return (struct pwm_regs *)PWM4_BASE_ADDR; +#endif #ifdef CONFIG_MX6SX case 4: return (struct pwm_regs *)PWM5_BASE_ADDR; -- 2.1.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot