Hi Prafulla,
On Tue, Mar 22, 2011 at 7:40 PM, Prafulla Wadaskar prafulla@marvell.com wrote:
-----Original Message----- From: Lei Wen [mailto:leiwen@marvell.com] Sent: Thursday, March 17, 2011 12:15 PM To: Heiko Schocher; Wolfgang Denk; Prafulla Wadaskar; u- boot@lists.denx.de; Marek Vasut; Ashish Karkare; Prabhanjan Sarnaik; adrian.wenl@gmail.com Subject: [PATCH V3 5/5] I2C: add i2c support for Armada100 platform
Signed-off-by: Lei Wen leiwen@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