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stm32mp15: replace CONFIG_TFABOOT when it is possible

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In some part of STM32MP15 support the CONFIG_TFABOOT can be replaced
by other config: CONFIG_ARMV7_PSCI and CONFIG_ARM_SMCCC.

This patch also simplifies the code in cpu.c, stm32mp1_ram.c and
clk_stml32mp1.c as execution of U-Boot in sysram (boot without SPL and
without TFA) is not supported: the associated initialization code is
present only in SPL.

This cleanup patch is a preliminary step to support SPL load of OP-TEE
in secure world, with SPL in secure world and U-Boot in no-secure world.

Reported-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
This commit is contained in:
Patrick Delaunay
2021-10-11 09:52:50 +02:00
committed by Patrice Chotard
parent 17aeb589fa
commit f42045b2e7
6 changed files with 25 additions and 30 deletions
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13
drivers/ram/stm32mp1/stm32mp1_ram.c
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@@ -202,17 +202,16 @@ static int stm32mp1_ddr_probe(struct udevice *dev)
priv->info.base = STM32_DDR_BASE;
#if !defined(CONFIG_TFABOOT) && \
(!defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD))
priv->info.size = 0;
ret = stm32mp1_ddr_setup(dev);
if (IS_ENABLED(CONFIG_SPL_BUILD)) {
priv->info.size = 0;
ret = stm32mp1_ddr_setup(dev);
return log_ret(ret);
}
return log_ret(ret);
#else
ofnode node = stm32mp1_ddr_get_ofnode(dev);
priv->info.size = ofnode_read_u32_default(node, "st,mem-size", 0);
return 0;
#endif
}
static int stm32mp1_ddr_get_info(struct udevice *dev, struct ram_info *info)