From a3f7fe8219654aa90ab2ea9458267e5136a03a01 Mon Sep 17 00:00:00 2001 From: mtk05962 Date: Fri, 16 Oct 2015 13:42:49 +0800 Subject: mt8173: add SPI NOR support BRANCH=none BUG=none TEST=boot oak to kernel on rev1 Change-Id: I0773c81398df445aec16bcfcd0c5a8fe5a588b5c Signed-off-by: Patrick Georgi Original-Commit-Id: ae15c42c2f7d9c2a716e5b6098d85e17279f5eae Original-Change-Id: I65abf810d35ae5e7156cf6f5730117e690183d18 Original-Signed-off-by: mtk05962 Original-Reviewed-on: https://chromium-review.googlesource.com/292693 Original-Commit-Ready: Yidi Lin Original-Tested-by: Yidi Lin Original-Reviewed-by: Julius Werner Reviewed-on: https://review.coreboot.org/13102 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth --- src/soc/mediatek/mt8173/spi.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'src/soc/mediatek/mt8173/spi.c') diff --git a/src/soc/mediatek/mt8173/spi.c b/src/soc/mediatek/mt8173/spi.c index c3c71c3db2..dc674f371e 100644 --- a/src/soc/mediatek/mt8173/spi.c +++ b/src/soc/mediatek/mt8173/spi.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include @@ -161,6 +162,7 @@ static void mtk_spi_dump_data(const char *name, const uint8_t *data, struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs) { struct mtk_spi_bus *eslave; + static struct spi_slave slave; switch (bus) { case CONFIG_EC_GOOGLE_CHROMEEC_SPI_BUS: @@ -168,6 +170,12 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs) assert(read32(&eslave->regs->spi_cfg0_reg) != 0); spi_sw_reset(eslave->regs); return &eslave->slave; + case CONFIG_BOOT_MEDIA_SPI_BUS: + slave.bus = bus; + slave.cs = cs; + slave.force_programmer_specific = 1; + slave.programmer_specific_probe = &mt8173_nor_flash_probe; + return &slave; default: die ("wrong bus number.\n"); }; -- cgit v1.2.3