BPI/sunxi-tools
5
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fel: add SoC info for H6 SoC

Browse Source 
Allwinner H6 is a new SoC with its memory map changed.

Add its SoC info, including SRAM addresses and SID address.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Andre Przywara <osp@andrep.de>
This commit is contained in:
Icenowy Zheng 2017-11-22 19:46:03 +08:00 committed by Andre Przywara
parent 1082b1683f
commit ed54b135c1
1 changed files with 28 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
soc_info.c
View File

@ -94,6 +94,22 @@ sram_swap_buffers a80_sram_swap_buffers[] = {
{ .size = 0 } /* End of the table */
};
/*
* H6 has 32KiB of SRAM A at 0x20000 and a large SRAM C at 0x28000. SRAM A
* and SRAM C reside in the address space back-to-back without any gaps, thus
* representing a singe large contiguous area. Everything is the same as on
* A10/A13/A20, but just shifted by 0x20000.
*/
sram_swap_buffers h6_sram_swap_buffers[] = {
/* 0x21C00-0x21FFF (IRQ stack) */
{ .buf1 = 0x21C00, .buf2 = 0x2A400, .size = 0x0400 },
/* 0x25C00-0x26FFF (Stack) */
{ .buf1 = 0x25C00, .buf2 = 0x2A800, .size = 0x1400 },
/* 0x27C00-0x27FFF (Something important) */
{ .buf1 = 0x27C00, .buf2 = 0x2BC00, .size = 0x0400 },
{ .size = 0 } /* End of the table */
};
soc_info_t soc_info_table[] = {
{
.soc_id = 0x1623, /* Allwinner A10 */
@ -207,6 +223,18 @@ soc_info_t soc_info_table[] = {
.swap_buffers = a10_a13_a20_sram_swap_buffers,
.sid_base = 0x01C1B000,
.sid_offset = 0x200,
},{
.soc_id = 0x1728, /* Allwinner H6 */
.name = "H6",
.spl_addr = 0x20000,
.scratch_addr = 0x21000,
.thunk_addr = 0x2A200, .thunk_size = 0x200,
.swap_buffers = h6_sram_swap_buffers,
.sid_base = 0x03006000,
.sid_offset = 0x200,
.rvbar_reg = 0x09010040,
/* Check L.NOP in the OpenRISC reset vector */
.needs_smc_workaround_if_zero_word_at_addr = 0x100004,
},{
.swap_buffers = NULL /* End of the table */
}