Hi Prafulla, On Tue, Mar 22, 2011 at 7:40 PM, Prafulla Wadaskar <prafu...@marvell.com> wrote: > > >> -----Original Message----- >> From: Lei Wen [mailto:lei...@marvell.com] >> Sent: Thursday, March 17, 2011 12:15 PM >> To: Heiko Schocher; Wolfgang Denk; Prafulla Wadaskar; u- >> b...@lists.denx.de; Marek Vasut; Ashish Karkare; Prabhanjan Sarnaik; >> adrian.w...@gmail.com >> Subject: [PATCH V3 5/5] I2C: add i2c support for Armada100 platform >> >> Signed-off-by: Lei Wen <lei...@marvell.com> >> --- >> Changelog: >> V3: >> clean code sytle issue >> Add i2c clock enable code include in I2C configure define block >> >> arch/arm/cpu/arm926ejs/armada100/cpu.c | 16 +++++++++++ >> arch/arm/include/asm/arch-armada100/mfp.h | 40 ++++++++++++++++------ >> ------- >> board/Marvell/aspenite/aspenite.c | 5 +++ >> include/configs/aspenite.h | 12 ++++++++ >> 4 files changed, 55 insertions(+), 18 deletions(-) >> >> diff --git a/arch/arm/cpu/arm926ejs/armada100/cpu.c >> b/arch/arm/cpu/arm926ejs/armada100/cpu.c >> index 62aa175..c21938e 100644 >> --- a/arch/arm/cpu/arm926ejs/armada100/cpu.c >> +++ b/arch/arm/cpu/arm926ejs/armada100/cpu.c >> @@ -62,6 +62,16 @@ int arch_cpu_init(void) >> /* Enable GPIO clock */ >> writel(APBC_APBCLK, &apb1clkres->gpio); >> >> +#ifdef CONFIG_I2C_MV >> + /* Enable general I2C clock */ >> + writel(APBC_RST | APBC_FNCLK | APBC_APBCLK, &apb1clkres->twsi0); >> + writel(APBC_FNCLK | APBC_APBCLK, &apb1clkres->twsi0); >> + >> + /* Enable power I2C clock */ >> + writel(APBC_RST | APBC_FNCLK | APBC_APBCLK, &apb1clkres->twsi1); >> + writel(APBC_FNCLK | APBC_APBCLK, &apb1clkres->twsi1); >> +#endif >> + >> /* >> * Enable Functional and APB clock at 14.7456MHz >> * for configured UART console >> @@ -90,3 +100,9 @@ int print_cpuinfo(void) >> return 0; >> } >> #endif >> + >> +#ifdef CONFIG_I2C_MV >> +void i2c_clk_enable(void) >> +{ >> +} > > Empty function, you can better ifdef calling line
Same reason as I explain in previous email... Best regards, Lei _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
