[U-Boot] [PATCH v2 1/3] common: Display >=4GiB memory bank size
Bin Meng
bmeng.cn at gmail.com
Thu Aug 6 10:28:19 CEST 2015
On Thu, Aug 6, 2015 at 4:23 PM, Bin Meng <bmeng.cn at gmail.com> wrote:
> bd->bi_dram[] has both start address and size defined as 32-bit,
> which is not the case on some platforms where >=4GiB memory bank
> is used. Change them to support such memory banks.
>
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
>
> ---
>
> Changes in v2:
> - Drop patches which are already applied
> - Change start to phys_addr_t
> - Change debug output to either %016llx or %08lx
>
> common/board_f.c | 9 ++++++++-
> include/asm-generic/u-boot.h | 4 ++--
> 2 files changed, 10 insertions(+), 3 deletions(-)
>
> diff --git a/common/board_f.c b/common/board_f.c
> index 6d922b8..eb24f6c 100644
> --- a/common/board_f.c
> +++ b/common/board_f.c
> @@ -206,7 +206,14 @@ static int show_dram_config(void)
> debug("\nRAM Configuration:\n");
> for (i = size = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
> size += gd->bd->bi_dram[i].size;
> - debug("Bank #%d: %08lx ", i, gd->bd->bi_dram[i].start);
> +
> + if (gd->bd->bi_dram[i].start >= 0x100000000ULL) {
> + debug("Bank #%d: %016llx ", i,
> + (unsigned long long)(gd->bd->bi_dram[i].start));
> + } else {
> + debug("Bank #%d: %08lx ", i,
> + (unsigned long)(gd->bd->bi_dram[i].start));
> + }
> #ifdef DEBUG
> print_size(gd->bd->bi_dram[i].size, "\n");
> #endif
> diff --git a/include/asm-generic/u-boot.h b/include/asm-generic/u-boot.h
> index c918049..9f3351d 100644
> --- a/include/asm-generic/u-boot.h
> +++ b/include/asm-generic/u-boot.h
> @@ -130,8 +130,8 @@ typedef struct bd_info {
> ulong bi_boot_params; /* where this board expects params */
> #ifdef CONFIG_NR_DRAM_BANKS
> struct { /* RAM configuration */
> - ulong start;
> - ulong size;
> + phys_addr_t start;
> + phys_size_t size;
> } bi_dram[CONFIG_NR_DRAM_BANKS];
> #endif /* CONFIG_NR_DRAM_BANKS */
> } bd_t;
> --
Sorry, sent the wrong v2 patch again. Please ignore.
Regards,
Bin
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