diff options
| author | Michal Simek <michal.simek@xilinx.com> | 2016-02-08 09:34:53 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2016-04-04 20:28:38 +0200 |
| commit | 8d59d7f63bf46dd26fd11039e63e3ba9e2673c95 (patch) | |
| tree | 2308f63ded4965446db82cc1fe7fd2a6350cd3dd /include | |
| parent | a3afb4a4bfbe4318ca8398ce7b0e01d8748a111c (diff) | |
ARM64: zynqmp: Read RAM information from DT
Read information about memory from DT. This patch simplify life with
synchronization between DT and board files.
dram_init() only needs maximum RAM size below 4GB that's why please sort
banks in memory node.
dram_init_banksize() copies memory setup to bi_dram[].
This will avoid reading information from DT twice.
Memory test start/end were changed to DDR location to let memtest still
compiled.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/xilinx_zynqmp.h | 9 | ||||
| -rw-r--r-- | include/configs/xilinx_zynqmp_ep.h | 5 |
2 files changed, 6 insertions, 8 deletions
diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h index ed47283c17..4062e01824 100644 --- a/include/configs/xilinx_zynqmp.h +++ b/include/configs/xilinx_zynqmp.h @@ -26,8 +26,11 @@ #define CONFIG_SYS_ALT_MEMTEST #define CONFIG_SYS_MEMTEST_SCRATCH 0xfffc0000 -#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE -#define CONFIG_SYS_MEMTEST_END CONFIG_SYS_SDRAM_SIZE +#ifndef CONFIG_NR_DRAM_BANKS +# define CONFIG_NR_DRAM_BANKS 2 +#endif +#define CONFIG_SYS_MEMTEST_START 0 +#define CONFIG_SYS_MEMTEST_END 1000 /* Have release address at the end of 256MB for now */ #define CPU_RELEASE_ADDR 0xFFFFFF0 @@ -39,7 +42,7 @@ # define CONFIG_IDENT_STRING " Xilinx ZynqMP" #endif -#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0) +#define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE /* Flat Device Tree Definitions */ diff --git a/include/configs/xilinx_zynqmp_ep.h b/include/configs/xilinx_zynqmp_ep.h index 337312e58c..aa58b62531 100644 --- a/include/configs/xilinx_zynqmp_ep.h +++ b/include/configs/xilinx_zynqmp_ep.h @@ -22,11 +22,6 @@ #define CONFIG_ZYNQMP_XHCI_LIST {ZYNQMP_USB0_XHCI_BASEADDR, \ ZYNQMP_USB1_XHCI_BASEADDR} -/* Physical Memory Map */ -#define CONFIG_NR_DRAM_BANKS 1 -#define CONFIG_SYS_SDRAM_BASE 0 -#define CONFIG_SYS_SDRAM_SIZE 0x40000000 - #define COUNTER_FREQUENCY 4000000 #include <configs/xilinx_zynqmp.h> |