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| author | Marek Vasut <marex@denx.de> | 2024-04-26 01:02:07 +0200 |
|---|---|---|
| committer | Fabio Estevam <festevam@denx.de> | 2024-05-05 11:21:39 -0300 |
| commit | 591257b05caba725eb57ceb174317ab4c7e460a7 (patch) | |
| tree | 8e063a61eb4072220e3a20574f15b46f2edc51a2 /drivers | |
| parent | 2f1e76bcfee75b9f99ade63002c05ffaaec86afb (diff) | |
| download | u-boot-591257b05caba725eb57ceb174317ab4c7e460a7.zip u-boot-591257b05caba725eb57ceb174317ab4c7e460a7.tar.gz u-boot-591257b05caba725eb57ceb174317ab4c7e460a7.tar.bz2 | |
rng: Introduce SPL_DM_RNG
Add SPL variant of DM_RNG so that the DM_RNG can be disabled in SPL
if necessary. This may be necessary due to e.g. size constraints of
the SPL.
Signed-off-by: Marek Vasut <marex@denx.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/Makefile | 2 | ||||
| -rw-r--r-- | drivers/crypto/fsl/jr.c | 4 | ||||
| -rw-r--r-- | drivers/rng/Kconfig | 7 | ||||
| -rw-r--r-- | drivers/rng/Makefile | 2 |
4 files changed, 11 insertions, 4 deletions
diff --git a/drivers/Makefile b/drivers/Makefile index bf73b77..9195daf 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -126,7 +126,7 @@ obj-$(CONFIG_W1_EEPROM) += w1-eeprom/ obj-$(CONFIG_MACH_PIC32) += ddr/microchip/ obj-$(CONFIG_FUZZ) += fuzz/ obj-$(CONFIG_DM_HWSPINLOCK) += hwspinlock/ -obj-$(CONFIG_DM_RNG) += rng/ +obj-$(CONFIG_$(SPL_TPL_)DM_RNG) += rng/ endif obj-y += soc/ diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index 203f162..8ae5c43 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -787,7 +787,7 @@ init: } #if CONFIG_IS_ENABLED(OF_CONTROL) if (ofnode_valid(scu_node)) { - if (IS_ENABLED(CONFIG_DM_RNG)) { + if (CONFIG_IS_ENABLED(DM_RNG)) { ret = device_bind_driver(NULL, "caam-rng", "caam-rng", NULL); if (ret) printf("Couldn't bind rng driver (%d)\n", ret); @@ -810,7 +810,7 @@ init: return -1; } - if (IS_ENABLED(CONFIG_DM_RNG)) { + if (CONFIG_IS_ENABLED(DM_RNG)) { ret = device_bind_driver(NULL, "caam-rng", "caam-rng", NULL); if (ret) diff --git a/drivers/rng/Kconfig b/drivers/rng/Kconfig index cd72852..5758ae1 100644 --- a/drivers/rng/Kconfig +++ b/drivers/rng/Kconfig @@ -6,6 +6,13 @@ config DM_RNG This interface is used to initialise the rng device and to read the random seed from the device. +config SPL_DM_RNG + bool "Driver support for Random Number Generator devices in SPL" + depends on SPL_DM + help + This option is an SPL-variant of the DM_RNG option. + See the help of DM_RNG for details. + if DM_RNG config RNG_MESON diff --git a/drivers/rng/Makefile b/drivers/rng/Makefile index ecae1a3..c1f1c61 100644 --- a/drivers/rng/Makefile +++ b/drivers/rng/Makefile @@ -3,7 +3,7 @@ # Copyright (c) 2019, Linaro Limited # -obj-$(CONFIG_DM_RNG) += rng-uclass.o +obj-$(CONFIG_$(SPL_TPL_)DM_RNG) += rng-uclass.o obj-$(CONFIG_RNG_MESON) += meson-rng.o obj-$(CONFIG_RNG_SANDBOX) += sandbox_rng.o obj-$(CONFIG_RNG_MSM) += msm_rng.o |