From 109552d773e7aeb0f6417d8245fb0ecf01599ef3 Mon Sep 17 00:00:00 2001 From: Andre Przywara Date: Mon, 12 Apr 2021 01:04:51 +0100 Subject: arm: highbank: Enable OF_CONTROL All Calxeda machines are actually a poster book example of device tree usage: the DT is loaded from flash by the management processor into DRAM, the memory node is populated with the detected DRAM size and this DT is then handed over to the kernel. So it's a shame that U-Boot didn't participate in this chain, but fortunately this is easy to fix: Define CONFIG_OF_CONTROL and CONFIG_OF_BOARD, and provide a trivial function to tell U-Boot about the (fixed) location of the DTB in DRAM. Then enable DM_SERIAL, to let the PL011 driver pick up the UART platform data from the DT. Also define AHCI, to bring this driver into the driver model world as well. Signed-off-by: Andre Przywara --- include/configs/highbank.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include') diff --git a/include/configs/highbank.h b/include/configs/highbank.h index 5e3cc3a1db..7f37c81fc9 100644 --- a/include/configs/highbank.h +++ b/include/configs/highbank.h @@ -18,7 +18,6 @@ #define CONFIG_SYS_MALLOC_LEN (512 * 1024) #define CONFIG_PL011_CLOCK 150000000 -#define CONFIG_PL01x_PORTS { (void *)(0xFFF36000) } #define CONFIG_SYS_BOOTCOUNT_LE /* Use little-endian accessors */ -- cgit