Searched hist:ba492e90 (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/drivers/clk/ |
| H A D | clk-mux.c | ba492e90 Sat Jun 08 09:47:17 CDT 2013 Haojian Zhuang <haojian.zhuang@linaro.org> clk: mux: add CLK_MUX_HIWORD_MASK
In both Hisilicon & Rockchip Cortex-A9 based chips, they don't use the
paradigm of reading-changing-writing the register contents.
Instead they use a hiword mask to indicate the changed bits.
When b01 should be set as switching mux, it also needs to indicate
the change by setting hiword mask (b11 << 16).
The patch adds mux flag for this usage.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
ba492e90 Sat Jun 08 09:47:17 CDT 2013 Haojian Zhuang <haojian.zhuang@linaro.org> clk: mux: add CLK_MUX_HIWORD_MASK
In both Hisilicon & Rockchip Cortex-A9 based chips, they don't use the
paradigm of reading-changing-writing the register contents.
Instead they use a hiword mask to indicate the changed bits.
When b01 should be set as switching mux, it also needs to indicate
the change by setting hiword mask (b11 << 16).
The patch adds mux flag for this usage.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
|
| /openbmc/linux/include/linux/ |
| H A D | clk-provider.h | ba492e90 Sat Jun 08 09:47:17 CDT 2013 Haojian Zhuang <haojian.zhuang@linaro.org> clk: mux: add CLK_MUX_HIWORD_MASK
In both Hisilicon & Rockchip Cortex-A9 based chips, they don't use the
paradigm of reading-changing-writing the register contents.
Instead they use a hiword mask to indicate the changed bits.
When b01 should be set as switching mux, it also needs to indicate
the change by setting hiword mask (b11 << 16).
The patch adds mux flag for this usage.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
ba492e90 Sat Jun 08 09:47:17 CDT 2013 Haojian Zhuang <haojian.zhuang@linaro.org> clk: mux: add CLK_MUX_HIWORD_MASK
In both Hisilicon & Rockchip Cortex-A9 based chips, they don't use the
paradigm of reading-changing-writing the register contents.
Instead they use a hiword mask to indicate the changed bits.
When b01 should be set as switching mux, it also needs to indicate
the change by setting hiword mask (b11 << 16).
The patch adds mux flag for this usage.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
|