diff options
Diffstat (limited to 'recipes-bsp/barebox/barebox-2012.02.0/imx53qsb/0001-add-i2c-clock-support.patch')
-rw-r--r-- | recipes-bsp/barebox/barebox-2012.02.0/imx53qsb/0001-add-i2c-clock-support.patch | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/recipes-bsp/barebox/barebox-2012.02.0/imx53qsb/0001-add-i2c-clock-support.patch b/recipes-bsp/barebox/barebox-2012.02.0/imx53qsb/0001-add-i2c-clock-support.patch deleted file mode 100644 index 83662a3..0000000 --- a/recipes-bsp/barebox/barebox-2012.02.0/imx53qsb/0001-add-i2c-clock-support.patch +++ /dev/null @@ -1,60 +0,0 @@ -From 46db2c424164101964bd88f39d3693d7a786d1a4 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Eric=20B=C3=A9nard?= <eric@eukrea.com> -Date: Mon, 20 Feb 2012 22:32:22 +0100 -Subject: [PATCH 1/7] add i2c clock support -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Signed-off-by: Eric Bénard <eric@eukrea.com> ---- -Upstream-Status: Applied for 2012.04.0 - - arch/arm/mach-imx/speed-imx53.c | 26 ++++++++++++++++++++++++++ - 1 files changed, 26 insertions(+), 0 deletions(-) - -diff --git a/arch/arm/mach-imx/speed-imx53.c b/arch/arm/mach-imx/speed-imx53.c -index 0d6ac24..a2385fa 100644 ---- a/arch/arm/mach-imx/speed-imx53.c -+++ b/arch/arm/mach-imx/speed-imx53.c -@@ -169,6 +169,31 @@ unsigned long imx_get_fecclk(void) - return imx_get_ipgclk(); - } - -+static unsigned long imx_get_ipg_perclk(void) -+{ -+ u32 reg; -+ -+ reg = ccm_readl(MX5_CCM_CBCDR); -+ if (!(reg & MX5_CCM_CBCDR_PERIPH_CLK_SEL)) -+ return pll2_sw_get_rate(); -+ reg = ccm_readl(MX5_CCM_CBCMR); -+ switch ((reg & MX5_CCM_CBCMR_PERIPH_CLK_SEL_MASK) >> -+ MX5_CCM_CBCMR_PERIPH_CLK_SEL_OFFSET) { -+ case 0: -+ return pll1_main_get_rate(); -+ case 1: -+ return pll3_sw_get_rate(); -+ /* case 2: -+ TODO : LP_APM */ -+ } -+ return 0; -+} -+ -+unsigned long imx_get_i2cclk(void) -+{ -+ return imx_get_ipg_perclk(); -+} -+ - unsigned long imx_get_mmcclk(void) - { - u32 reg, prediv, podf, rate; -@@ -201,4 +226,5 @@ void imx_dump_clocks(void) - printf("ipg: %ld\n", imx_get_ipgclk()); - printf("fec: %ld\n", imx_get_fecclk()); - printf("gpt: %ld\n", imx_get_gptclk()); -+ printf("i2c: %ld\n", imx_get_i2cclk()); - } --- -1.7.7.6 - |