From: Thierry Reding Date: Mon, 15 Apr 2019 09:32:27 +0000 (+0200) Subject: ARM: tegra: Restore DRAM bank count X-Git-Tag: v2019.07-rc4~4^2~11 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=8e90c8d64bfe3c7b89a6bf1bf42d902c0633881a;p=oweals%2Fu-boot.git ARM: tegra: Restore DRAM bank count Commit 86cf1c82850f ("configs: Migrate CONFIG_NR_DRAM_BANKS") reduced the number of DRAM banks supported by U-Boot from 1026 to 8 on P2771-000 boards. However, as explained in commit a9819b9e33bd ("ARM: tegra: p2771-000: increase max DRAM bank count"), the platform can have a large number of unusable chunks of memory (up to 1024), so a total of 1026 DRAM banks are needed to describe the worst-case situation. In practice the number of DRAM banks needed will typically be much lower, but we should be prepared to properly deal with the worst case. Signed-off-by: Thierry Reding Signed-off-by: Tom Warren --- diff --git a/configs/p2771-0000-000_defconfig b/configs/p2771-0000-000_defconfig index 6d66cae3aa..f77ff9ffe6 100644 --- a/configs/p2771-0000-000_defconfig +++ b/configs/p2771-0000-000_defconfig @@ -1,7 +1,7 @@ CONFIG_ARM=y CONFIG_TEGRA=y CONFIG_SYS_TEXT_BASE=0x80080000 -CONFIG_NR_DRAM_BANKS=8 +CONFIG_NR_DRAM_BANKS=1026 CONFIG_TEGRA186=y CONFIG_OF_SYSTEM_SETUP=y CONFIG_CONSOLE_MUX=y diff --git a/configs/p2771-0000-500_defconfig b/configs/p2771-0000-500_defconfig index b8ac94ce60..700dfc2e1f 100644 --- a/configs/p2771-0000-500_defconfig +++ b/configs/p2771-0000-500_defconfig @@ -1,7 +1,7 @@ CONFIG_ARM=y CONFIG_TEGRA=y CONFIG_SYS_TEXT_BASE=0x80080000 -CONFIG_NR_DRAM_BANKS=8 +CONFIG_NR_DRAM_BANKS=1026 CONFIG_TEGRA186=y CONFIG_OF_SYSTEM_SETUP=y CONFIG_CONSOLE_MUX=y