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| author | Cyrille Pitchen <cyrille.pitchen@microchip.com> | 2019-06-18 11:52:01 +0300 |
|---|---|---|
| committer | Eugen Hristev <eugen.hristev@microchip.com> | 2019-07-09 09:26:43 +0300 |
| commit | 89e59c56027364741f781abe759fb995b9c0b880 (patch) | |
| tree | 01b2b6dabc9b5075e281f6d02eee2e0e8e8e44ad /include/configs/at91-sama5_common.h | |
| parent | 4eeedd03060fd6c3f9bee0d5adbeee4a46fa1fa2 (diff) | |
| download | u-boot-89e59c56027364741f781abe759fb995b9c0b880.tar.xz | |
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 <cyrille.pitchen@microchip.com>
[tudor.ambarus@microchip.com: change memory layout, add commit message]
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Diffstat (limited to 'include/configs/at91-sama5_common.h')
| -rw-r--r-- | include/configs/at91-sama5_common.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/configs/at91-sama5_common.h b/include/configs/at91-sama5_common.h index 30c6cd47ca..fc46540a10 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 |