From: Cyrille Pitchen Date: Tue, 18 Jun 2019 08:52:01 +0000 (+0000) Subject: ARM: at91: sama5: add common environment for QSPI X-Git-Tag: v2019.10-rc1~38^2~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=89e59c56027364741f781abe759fb995b9c0b880;p=platform%2Fkernel%2Fu-boot.git ARM: at91: sama5: add common environment for QSPI Use the same memory layout as we use for the NAND boot on the other boards. QSPI flashes are present on the following boards: sama5d2_xplained RevB: 32 Mbyte flash (mx25l3273fm2i-08g) sama5d2_xplained RevC: 8 Mbyte flash (sst26vf064b-104i/sn) sama5d27_som1_ek: 8 Mbyte flash (sst26vf064b-104i/sn) sama5d2_ptc_ek: 8 Mbyte flash (sst26vf064b-104i/sn) The 8 Mbyte limit is enough to cope with the memory layout used in the NAND boot. rootfs exceeds the 8 Mbyte limit and will stay in eMMC in the sama5d2_xplained case. The final scope is to use a single memory layout for all boot medias. Signed-off-by: Cyrille Pitchen [tudor.ambarus@microchip.com: change memory layout, add commit message] Signed-off-by: Tudor Ambarus --- diff --git a/include/configs/at91-sama5_common.h b/include/configs/at91-sama5_common.h index 30c6cd4..fc46540 100644 --- a/include/configs/at91-sama5_common.h +++ b/include/configs/at91-sama5_common.h @@ -72,6 +72,14 @@ "sf read 0x21000000 0x60000 0xc000; " \ "sf read 0x22000000 0x6c000 0x394000; " \ "bootz 0x22000000 - 0x21000000" +#elif CONFIG_QSPI_BOOT +#define CONFIG_ENV_OFFSET 0x140000 +#define CONFIG_ENV_SIZE 0x20000 +#define CONFIG_ENV_SECT_SIZE 0x1000 +#define CONFIG_BOOTCOMMAND "sf probe 0; " \ + "sf read 0x21000000 0x180000 0x80000; " \ + "sf read 0x22000000 0x200000 0x600000; " \ + "bootz 0x22000000 - 0x21000000" #endif #endif