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From: Siew Chin Lim <elly.siew.chin.lim@intel.com>
To: u-boot@lists.denx.de
Subject: [v5 15/18] arm: socfpga: soc64: Skip handoff data access in SSBL
Date: Tue, 22 Dec 2020 00:49:39 +0800	[thread overview]
Message-ID: <20201221164942.11640-16-elly.siew.chin.lim@intel.com> (raw)
In-Reply-To: <20201221164942.11640-1-elly.siew.chin.lim@intel.com>

From: Chee Hong Ang <chee.hong.ang@intel.com>

SPL already setup the Clock Manager with the handoff data
from OCRAM. When the Clock Manager's driver get probed again
in SSBL, it shall skip the handoff data access in OCRAM.

Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
---
 arch/arm/mach-socfpga/wrap_pll_config_s10.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-socfpga/wrap_pll_config_s10.c b/arch/arm/mach-socfpga/wrap_pll_config_s10.c
index 3da85791a1..049c5711a8 100644
--- a/arch/arm/mach-socfpga/wrap_pll_config_s10.c
+++ b/arch/arm/mach-socfpga/wrap_pll_config_s10.c
@@ -12,6 +12,7 @@
 
 const struct cm_config * const cm_get_default_config(void)
 {
+#ifdef CONFIG_SPL_BUILD
 	struct cm_config *cm_handoff_cfg = (struct cm_config *)
 		(S10_HANDOFF_CLOCK + S10_HANDOFF_OFFSET_DATA);
 	u32 *conversion = (u32 *)cm_handoff_cfg;
@@ -26,7 +27,7 @@ const struct cm_config * const cm_get_default_config(void)
 	} else if (handoff_clk == S10_HANDOFF_MAGIC_CLOCK) {
 		return cm_handoff_cfg;
 	}
-
+#endif
 	return NULL;
 }
 
-- 
2.13.0

  parent reply	other threads:[~2020-12-21 16:49 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-21 16:49 [v5 00/18] Enable ARM Trusted Firmware for U-Boot Siew Chin Lim
2020-12-21 16:49 ` [v5 01/18] arm: socfpga: Add function for checking description from FIT image Siew Chin Lim
2020-12-21 16:49 ` [v5 02/18] arm: socfpga: soc64: Load FIT image with ATF support Siew Chin Lim
2020-12-21 16:49 ` [v5 03/18] arm: socfpga: soc64: Override 'lowlevel_init' to support ATF Siew Chin Lim
2020-12-21 16:49 ` [v5 04/18] arm: socfpga: Disable "spin-table" method for booting Linux Siew Chin Lim
2020-12-21 16:49 ` [v5 05/18] arm: socfpga: soc64: Add SMC helper function for Intel SOCFPGA (64bits) Siew Chin Lim
2020-12-21 16:49 ` [v5 06/18] arm: socfpga: soc64: Define SMC function identifiers for PSCI SiP services Siew Chin Lim
2020-12-21 16:49 ` [v5 07/18] arm: socfpga: Add secure register access helper functions for SoC 64bits Siew Chin Lim
2020-12-23  3:28   ` Tan, Ley Foon
2020-12-21 16:49 ` [v5 08/18] mmc: dwmmc: Change designware MMC 'clksel' callback function to return status Siew Chin Lim
2020-12-22 23:49   ` Jaehoon Chung
2020-12-23  3:31   ` Tan, Ley Foon
2020-12-21 16:49 ` [v5 09/18] mmc: dwmmc: socfpga: Add ATF support for MMC driver Siew Chin Lim
2020-12-22 23:50   ` Jaehoon Chung
2020-12-23  3:33   ` Tan, Ley Foon
2020-12-21 16:49 ` [v5 10/18] net: designware: socfpga: Add ATF support for MAC driver Siew Chin Lim
2020-12-23  3:42   ` Tan, Ley Foon
2020-12-21 16:49 ` [v5 11/18] arm: socfpga: soc64: Add ATF support for Reset Manager driver Siew Chin Lim
2020-12-21 16:49 ` [v5 12/18] arm: socfpga: soc64: Add ATF support for FPGA reconfig driver Siew Chin Lim
2020-12-21 16:49 ` [v5 13/18] arm: socfpga: mailbox: Add 'SYSTEM_RESET' PSCI support to mbox_reset_cold() Siew Chin Lim
2020-12-21 16:49 ` [v5 14/18] arm: socfpga: soc64: SSBL shall not setup stack on OCRAM Siew Chin Lim
2020-12-21 16:49 ` Siew Chin Lim [this message]
2020-12-21 16:49 ` [v5 16/18] arm: socfpga: dts: soc64: Add binman node of FIT image with ATF support Siew Chin Lim
2020-12-23  3:45   ` Tan, Ley Foon
2020-12-29  3:31   ` Simon Glass
2020-12-21 16:49 ` [v5 17/18] arm: socfpga: soc64: Enable FIT image generation using binman Siew Chin Lim
2020-12-23  3:48   ` Tan, Ley Foon
2020-12-29  3:31   ` Simon Glass
2020-12-21 16:49 ` [v5 18/18] configs: socfpga: Add defconfig for Agilex and Stratix 10 with ATF support Siew Chin Lim

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