diff options
| author | Keerthy <[email protected]> | 2022-01-27 13:16:52 +0100 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2022-02-08 09:41:27 -0500 |
| commit | 0197909dd1c166dfb2e92b338b72d164e70db36f (patch) | |
| tree | 7e3134786b8fcec5ee603ff9a2d21c185b1dc6de /arch/arm/include | |
| parent | 795b2c476f7dd7ecf9de95d8dca8ef0c8657dde4 (diff) | |
arm: mach-omap2: load/start remoteproc IPU1/IPU2
First check the presence of the ipu firmware in the boot partition.
If present enable the ipu and the related clocks & then move
on to load the firmware and eventually start remoteproc IPU1/IPU2.
do_enable_clocks by default puts the clock domains into auto
which does not work well with reset. Hence adding do_enable_ipu_clocks
function.
Signed-off-by: Keerthy <[email protected]>
[Amjad: fix IPU1_LOAD_ADDR and compile warnings]
Signed-off-by: Amjad Ouled-Ameur <[email protected]>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/arch-omap5/clock.h | 3 | ||||
| -rw-r--r-- | arch/arm/include/asm/omap_common.h | 10 |
2 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-omap5/clock.h b/arch/arm/include/asm/arch-omap5/clock.h index 87eb3f335ab..a00626e357c 100644 --- a/arch/arm/include/asm/arch-omap5/clock.h +++ b/arch/arm/include/asm/arch-omap5/clock.h @@ -135,6 +135,9 @@ #define HSMMC_CLKCTRL_CLKSEL_MASK (1 << 24) #define HSMMC_CLKCTRL_CLKSEL_DIV_MASK (3 << 25) +/* CM_IPU1_IPU1_CLKCTRL CLKSEL MASK */ +#define IPU1_CLKCTRL_CLKSEL_MASK BIT(24) + /* CM_L3INIT_SATA_CLKCTRL */ #define SATA_CLKCTRL_OPTFCLKEN_MASK (1 << 8) diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index de8fc99d047..264a2e717a7 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -362,6 +362,10 @@ struct prcm_regs { /* IPU */ u32 cm_ipu_clkstctrl; u32 cm_ipu_i2c5_clkctrl; + u32 cm_ipu1_clkstctrl; + u32 cm_ipu1_ipu1_clkctrl; + u32 cm_ipu2_clkstctrl; + u32 cm_ipu2_ipu2_clkctrl; /*l3main1 edma*/ u32 cm_l3main1_tptc1_clkctrl; @@ -632,6 +636,12 @@ void do_disable_clocks(u32 const *clk_domains, u8 wait_for_disable); #endif /* CONFIG_OMAP44XX || CONFIG_OMAP54XX */ +void do_enable_ipu_clocks(u32 const *clk_domains, + u32 const *clk_modules_hw_auto, + u32 const *clk_modules_explicit_en, + u8 wait_for_enable); +void enable_ipu1_clocks(void); +void enable_ipu2_clocks(void); void setup_post_dividers(u32 const base, const struct dpll_params *params); u32 omap_ddr_clk(void); |