From 8a8aa85726862b3534f7c91a71ef6ead05508161 Mon Sep 17 00:00:00 2001 From: Stefan Kalkowski Date: Tue, 8 Oct 2019 13:16:48 +0200 Subject: [PATCH] hw: initialize iomux, ccm and gpc for i.MX8 EVK Fix #3534 --- .../src/bootstrap/spec/imx8q_evk/platform.cc | 243 ++++++++++++++++++ 1 file changed, 243 insertions(+) diff --git a/repos/base-hw/src/bootstrap/spec/imx8q_evk/platform.cc b/repos/base-hw/src/bootstrap/spec/imx8q_evk/platform.cc index 6b47f2bee..cbde68e46 100644 --- a/repos/base-hw/src/bootstrap/spec/imx8q_evk/platform.cc +++ b/repos/base-hw/src/bootstrap/spec/imx8q_evk/platform.cc @@ -27,6 +27,249 @@ Bootstrap::Platform::Board::Board() ::Board::Cpu_mmio::IRQ_CONTROLLER_REDIST_SIZE }) { ::Board::Pic pic {}; + + static volatile unsigned long initial_values[][2] { + // GPC values + { 0x303A0004, 0x5050424 }, + { 0x303A0030, 0xEB22DE22 }, + { 0x303A0034, 0xFFFFF1C7 }, + { 0x303A0038, 0x7BFFBC00 }, + { 0x303A003C, 0xFA3BF12A }, + { 0x303A004C, 0xFFFFDFFF }, + { 0x303A01B4, 0x3980 }, + { 0x303A01CC, 0xFFFFBFFF }, + { 0x303A01D4, 0xFFFF7FFF }, + { 0x303A01DC, 0xFFFF7FFF }, + { 0x303A01FC, 0x107FF9F }, + { 0x303A080C, 0x1 }, + { 0x303A0840, 0x1 }, + { 0x303A084C, 0x1 }, + { 0x303A0880, 0x1 }, + { 0x303A088C, 0x1 }, + { 0x303A08C0, 0x1 }, + { 0x303A08CC, 0x1 }, + { 0x303A0C8C, 0x1 }, + { 0x303A0DCC, 0x1 }, + { 0x303A0E0C, 0x1 }, + { 0x303A0ECC, 0x1 }, + { 0x303A0F00, 0x1 }, + { 0x303A0F0C, 0x1 }, + + // CCM values + { 0x303840B0, 0x2 }, + { 0x303840B4, 0x2 }, + { 0x303840B8, 0x2 }, + { 0x303840BC, 0x2 }, + { 0x303840C0, 0x2 }, + { 0x303840C4, 0x2 }, + { 0x303840C8, 0x2 }, + { 0x303840CC, 0x2 }, + { 0x303840D0, 0x2 }, + { 0x303840D4, 0x2 }, + { 0x303840D8, 0x2 }, + { 0x303840DC, 0x2 }, + { 0x303840E0, 0x2 }, + { 0x303840E4, 0x2 }, + { 0x303840E8, 0x2 }, + { 0x303840EC, 0x2 }, + { 0x303840F0, 0x2 }, + { 0x303840F4, 0x2 }, + { 0x303840F8, 0x2 }, + { 0x303840FC, 0x2 }, + { 0x30384250, 0x3 }, + { 0x30384254, 0x3 }, + { 0x30384258, 0x3 }, + { 0x3038425C, 0x3 }, + { 0x303843A0, 0x3 }, + { 0x303843A4, 0x3 }, + { 0x303843A8, 0x3 }, + { 0x303843AC, 0x3 }, + { 0x303844D0, 0x3 }, + { 0x303844D4, 0x3 }, + { 0x303844D8, 0x3 }, + { 0x303844DC, 0x3 }, + { 0x303844F0, 0x3 }, + { 0x303844F4, 0x3 }, + { 0x303844F8, 0x3 }, + { 0x303844FC, 0x3 }, + { 0x30384560, 0x0 }, + { 0x30384564, 0x0 }, + { 0x30384568, 0x0 }, + { 0x3038456C, 0x0 }, + { 0x303845D0, 0x3 }, + { 0x303845D4, 0x3 }, + { 0x303845D8, 0x3 }, + { 0x303845DC, 0x3 }, + { 0x30388010, 0x0 }, + { 0x30388014, 0x0 }, + { 0x30388018, 0x0 }, + { 0x3038801C, 0x0 }, + { 0x30388020, 0x0 }, + { 0x30388024, 0x0 }, + { 0x30388028, 0x0 }, + { 0x3038802C, 0x0 }, + { 0x30388030, 0x11000400 }, + { 0x30388034, 0x11000400 }, + { 0x30388038, 0x11000400 }, + { 0x3038803C, 0x11000400 }, + { 0x30388080, 0x11000000 }, + { 0x30388084, 0x11000000 }, + { 0x30388088, 0x11000000 }, + { 0x3038808C, 0x11000000 }, + { 0x30388090, 0x0 }, + { 0x30388094, 0x0 }, + { 0x30388098, 0x0 }, + { 0x3038809C, 0x0 }, + { 0x303880B0, 0x1100 }, + { 0x303880B4, 0x1100 }, + { 0x303880B8, 0x1100 }, + { 0x303880BC, 0x1100 }, + { 0x30388110, 0x0 }, + { 0x30388114, 0x0 }, + { 0x30388118, 0x0 }, + { 0x3038811C, 0x0 }, + { 0x30388180, 0x1000000 }, + { 0x30388184, 0x1000000 }, + { 0x30388188, 0x1000000 }, + { 0x3038818C, 0x1000000 }, + { 0x303881A0, 0x10000000 }, + { 0x303881A4, 0x10000000 }, + { 0x303881A8, 0x10000000 }, + { 0x303881AC, 0x10000000 }, + { 0x303881B0, 0x1000100 }, + { 0x303881B4, 0x1000100 }, + { 0x303881B8, 0x1000100 }, + { 0x303881BC, 0x1000100 }, + { 0x30388200, 0x1000000 }, + { 0x30388204, 0x1000000 }, + { 0x30388208, 0x1000000 }, + { 0x3038820C, 0x1000000 }, + { 0x30388220, 0x10000000 }, + { 0x30388224, 0x10000000 }, + { 0x30388228, 0x10000000 }, + { 0x3038822C, 0x10000000 }, + { 0x30388230, 0x1000100 }, + { 0x30388234, 0x1000100 }, + { 0x30388238, 0x1000100 }, + { 0x3038823C, 0x1000100 }, + + // CCMA values + { 0x30360000, 0x88080 }, + { 0x30360004, 0x292A2FA6 }, + { 0x30360004, 0x292A2FA6 }, + { 0x30360008, 0x88080 }, + { 0x30360008, 0x88080 }, + { 0x3036000C, 0x10385BA3 }, + { 0x3036000C, 0x10385BA3 }, + { 0x30360010, 0x98080 }, + { 0x30360010, 0x98080 }, + { 0x30360014, 0x3FFFFF1A }, + { 0x30360014, 0x3FFFFF1A }, + { 0x30360018, 0x88081 }, + { 0x30360054, 0x2B9 }, + + // IOMUXC + { 0x30330064, 0x6 }, + { 0x30330140, 0x0 }, + { 0x30330144, 0x0 }, + { 0x30330148, 0x0 }, + { 0x3033014C, 0x0 }, + { 0x30330150, 0x0 }, + { 0x30330154, 0x0 }, + { 0x30330158, 0x0 }, + { 0x30330180, 0x2 }, + { 0x30330184, 0x0 }, + { 0x30330188, 0x0 }, + { 0x3033018C, 0x0 }, + { 0x30330190, 0x0 }, + { 0x30330194, 0x0 }, + { 0x30330198, 0x0 }, + { 0x3033019C, 0x0 }, + { 0x303301A0, 0x0 }, + { 0x303301A4, 0x0 }, + { 0x303301A8, 0x0 }, + { 0x303301AC, 0x0 }, + { 0x303301BC, 0x0 }, + { 0x303301C0, 0x0 }, + { 0x303301C4, 0x0 }, + { 0x303301C8, 0x0 }, + { 0x303301E8, 0x0 }, + { 0x303301EC, 0x0 }, + { 0x303301FC, 0x1 }, + { 0x30330200, 0x1 }, + { 0x3033021C, 0x10 }, + { 0x30330220, 0x10 }, + { 0x30330224, 0x10 }, + { 0x30330228, 0x10 }, + { 0x3033022C, 0x12 }, + { 0x30330230, 0x12 }, + { 0x30330244, 0x0 }, + { 0x30330248, 0x0 }, + { 0x3033029C, 0x19 }, + { 0x303302A4, 0x19 }, + { 0x303302A8, 0x19 }, + { 0x303302B0, 0xD6 }, + { 0x303302C0, 0x4F }, + { 0x303302C4, 0x16 }, + { 0x303302CC, 0x59 }, + { 0x3033033C, 0x9F }, + { 0x30330340, 0xDF }, + { 0x30330344, 0xDF }, + { 0x30330348, 0xDF }, + { 0x3033034C, 0xDF }, + { 0x30330350, 0xDF }, + { 0x30330368, 0x59 }, + { 0x30330370, 0x19 }, + { 0x3033039C, 0x19 }, + { 0x303303A0, 0x19 }, + { 0x303303A4, 0x19 }, + { 0x303303A8, 0xD6 }, + { 0x303303AC, 0xD6 }, + { 0x303303B0, 0xD6 }, + { 0x303303B4, 0xD6 }, + { 0x303303B8, 0xD6 }, + { 0x303303BC, 0xD6 }, + { 0x303303C0, 0xD6 }, + { 0x303303E8, 0xD6 }, + { 0x303303EC, 0xD6 }, + { 0x303303F0, 0xD6 }, + { 0x303303F4, 0xD6 }, + { 0x303303F8, 0xD6 }, + { 0x303303FC, 0xD6 }, + { 0x30330400, 0xD6 }, + { 0x30330404, 0xD6 }, + { 0x30330408, 0xD6 }, + { 0x3033040C, 0xD6 }, + { 0x30330410, 0xD6 }, + { 0x30330414, 0xD6 }, + { 0x30330424, 0xD6 }, + { 0x30330428, 0xD6 }, + { 0x3033042C, 0xD6 }, + { 0x30330430, 0xD6 }, + { 0x30330450, 0xD6 }, + { 0x30330454, 0xD6 }, + { 0x30330464, 0x49 }, + { 0x30330468, 0x49 }, + { 0x3033046C, 0x16 }, + { 0x30330484, 0x67 }, + { 0x30330488, 0x67 }, + { 0x3033048C, 0x67 }, + { 0x30330490, 0x67 }, + { 0x30330494, 0x76 }, + { 0x30330498, 0x76 }, + { 0x303304AC, 0x49 }, + { 0x303304B0, 0x49 }, + { 0x303304C8, 0x1 }, + { 0x303304CC, 0x4 }, + { 0x30330500, 0x1 }, + { 0x30330504, 0x2 }, + { 0x30340038, 0x49409600 }, + { 0x30340040, 0x49409200 } + }; + + unsigned num_values = sizeof(initial_values) / (2*sizeof(unsigned long)); + for (unsigned i = 0; i < num_values; i++) + *((volatile Genode::uint32_t*)initial_values[i][0]) = (Genode::uint32_t)initial_values[i][1]; }