[PATCH 05/10] arm: imx: imx8m: Only use ROM pointers if not PSCI provider

[Marek Vasut]

The ROM pointers are in fact populated by the ATF BL31 blob, in case
U-Boot itself if the PSCI provider, there is no ATF BL31 blob, hence
ignore the ROM pointers.

Signed-off-by: Marek Vasut <marex at denx.de>
---
Cc: "Ariel D'Alessandro" <ariel.dalessandro at collabora.com>
Cc: "NXP i.MX U-Boot Team" <uboot-imx at nxp.com>
Cc: "Ying-Chun Liu (PaulLiu)" <paul.liu at linaro.org>
Cc: Adam Ford <aford173 at gmail.com>
Cc: Andrejs Cainikovs <andrejs.cainikovs at toradex.com>
Cc: Fabio Estevam <festevam at gmail.com>
Cc: Manoj Sai <abbaraju.manojsai at amarulasolutions.com>
Cc: Marcel Ziswiler <marcel.ziswiler at toradex.com>
Cc: Michael Trimarchi <michael at amarulasolutions.com>
Cc: Peng Fan <peng.fan at nxp.com>
Cc: Ricardo Salveti <ricardo at foundries.io>
Cc: Simon Glass <sjg at chromium.org>
Cc: Stefano Babic <sbabic at denx.de>
Cc: Tim Harvey <tharvey at gateworks.com>
Cc: Ye Li <ye.li at nxp.com>
---
 arch/arm/mach-imx/imx8m/soc.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c
index 5e92f8143cf..96c6e69aae4 100644
--- a/arch/arm/mach-imx/imx8m/soc.c
+++ b/arch/arm/mach-imx/imx8m/soc.c
@@ -238,7 +238,7 @@ int dram_init(void)
 		return ret;
 
 	/* rom_pointer[1] contains the size of TEE occupies */
-	if (rom_pointer[1])
+	if (!IS_ENABLED(CONFIG_ARMV8_PSCI) && rom_pointer[1])
 		gd->ram_size = sdram_size - rom_pointer[1];
 	else
 		gd->ram_size = sdram_size;
@@ -267,7 +267,7 @@ int dram_init_banksize(void)
 	}
 
 	gd->bd->bi_dram[bank].start = PHYS_SDRAM;
-	if (rom_pointer[1]) {
+	if (!IS_ENABLED(CONFIG_ARMV8_PSCI) && rom_pointer[1]) {
 		phys_addr_t optee_start = (phys_addr_t)rom_pointer[0];
 		phys_size_t optee_size = (size_t)rom_pointer[1];
 
@@ -312,7 +312,7 @@ phys_size_t get_effective_memsize(void)
 			sdram_b1_size = sdram_size;
 		}
 
-		if (rom_pointer[1]) {
+		if (!IS_ENABLED(CONFIG_ARMV8_PSCI) && rom_pointer[1]) {
 			/* We will relocate u-boot to Top of dram1. Tee position has two cases:
 			 * 1. At the top of dram1,  Then return the size removed optee size.
 			 * 2. In the middle of dram1, return the size of dram1.
@@ -344,7 +344,8 @@ phys_size_t board_get_usable_ram_top(phys_size_t total_size)
 	 * rom_pointer[1] stores the size TEE uses.
 	 * We need to reserve the memory region for TEE.
 	 */
-	if (rom_pointer[0] && rom_pointer[1] && top_addr > rom_pointer[0])
+	if (!IS_ENABLED(CONFIG_ARMV8_PSCI) && rom_pointer[0] &&
+	    rom_pointer[1] && top_addr > rom_pointer[0])
 		top_addr = rom_pointer[0];
 
 	return top_addr;
-- 
2.35.1