diff options
Diffstat (limited to 'recipes-bsp/x-load/x-load/0004-OMAP4-clocks-Disable-slimbus-and-pad_clks.patch')
| -rw-r--r-- | recipes-bsp/x-load/x-load/0004-OMAP4-clocks-Disable-slimbus-and-pad_clks.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/recipes-bsp/x-load/x-load/0004-OMAP4-clocks-Disable-slimbus-and-pad_clks.patch b/recipes-bsp/x-load/x-load/0004-OMAP4-clocks-Disable-slimbus-and-pad_clks.patch new file mode 100644 index 0000000000..9b6e2f9da2 --- /dev/null +++ b/recipes-bsp/x-load/x-load/0004-OMAP4-clocks-Disable-slimbus-and-pad_clks.patch @@ -0,0 +1,34 @@ +From 4af562525c7779cd41ae9a68d56771407df558d7 Mon Sep 17 00:00:00 2001 +From: Rajendra Nayak <rnayak@ti.com> +Date: Mon, 4 Oct 2010 18:49:18 +0530 +Subject: [PATCH 4/5] OMAP4: clocks: Disable slimbus and pad_clks + +The slimbus and pad_clks if left enabled in x-loader +would gate abe power domain from transitioning to RET. + +These should be enabled by the audio driver (if present) +in the kernel. + +Signed-off-by: Rajendra Nayak <rnayak@ti.com> +Signed-off-by: Ricardo Salveti de Araujo <ricardo.salveti@canonical.com> +--- + board/omap4430panda/clock.c | 3 --- + 1 files changed, 0 insertions(+), 3 deletions(-) + +diff --git a/board/omap4430panda/clock.c b/board/omap4430panda/clock.c +index 0961f51..c591a9f 100644 +--- a/board/omap4430panda/clock.c ++++ b/board/omap4430panda/clock.c +@@ -333,9 +333,6 @@ static void configure_abe_dpll(u32 clk_index) + /* Select sys_clk as ref clk for ABE dpll */ + sr32(CM_ABE_PLL_REF_CLKSEL, 0, 32, 0x0); + +- /* Enable slimbus and pad clocks */ +- sr32(CM_CLKSEL_ABE, 0, 32, 0x500); +- + /* Unlock the ABE dpll */ + sr32(CM_CLKMODE_DPLL_ABE, 0, 3, PLL_MN_POWER_BYPASS); + wait_on_value(BIT0, 0, CM_IDLEST_DPLL_ABE, LDELAY); +-- +1.6.6.1 + |