diff options
| author | Marcin Wojtas <mw@semihalf.com> | 2017-10-04 17:14:04 +0200 |
|---|---|---|
| committer | Kostya Porotchkin <kostap@marvell.com> | 2017-11-23 11:43:43 +0200 |
| commit | d35484402b56e572d67a6158c10edeb252869893 (patch) | |
| tree | 64580126e49e813424c2ac26c9f630b5cb55fe59 | |
| parent | 7e6911559d57f832824ce5d80b86ac006c113579 (diff) | |
plat/marvell: a70x0: configure Direct Mode window for SPI flash
In order to be able to support UEFI variables, direct mode access
to the SPI flash is required. The variables will be placed at
4MB - 256KB offset. For this purpose at offset 0xf9000000 configure
new window pointing to the CP0 SPI1 CS0 device.
Change-Id: I61402b8741a07cf12e35050de48bbf39baeb4cbb
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/46713
Tested-by: iSoC Platform CI <ykjenk@marvell.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
| -rw-r--r-- | plat/marvell/a8k/a70x0/board/marvell_plat_config.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/plat/marvell/a8k/a70x0/board/marvell_plat_config.c b/plat/marvell/a8k/a70x0/board/marvell_plat_config.c index 6d89a83b..c8679391 100644 --- a/plat/marvell/a8k/a70x0/board/marvell_plat_config.c +++ b/plat/marvell/a8k/a70x0/board/marvell_plat_config.c @@ -43,7 +43,10 @@ /******************************************************************************* * AMB Configuration ******************************************************************************/ -struct amb_win *amb_memory_map; +struct amb_win amb_memory_map[] = { + /* CP0 SPI1 CS0 Direct Mode access */ + {0xf900, 0x1000000, AMB_SPI1_CS0_ID}, +}; uintptr_t marvell_get_amb_reg_offs(int cp_index) { @@ -106,6 +109,8 @@ struct iob_win iob_memory_map[] = { {0x0, 0xf8000000, 0x0, 0x1000000, PEX2_TID}, /* PEX0_X4 window */ {0x0, 0xf6000000, 0x0, 0x1000000, PEX0_TID}, + /* SPI1_CS0 (RUNIT) window */ + {0x0, 0xf9000000, 0x0, 0x1000000, RUNIT_TID}, }; uintptr_t marvell_get_iob_reg_offs(int cp_index) |