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authorJianjun Wang <jianjun.wang@mediatek.com>2022-03-14 20:38:18 +0800
committerFelix Held <felix-coreboot@felixheld.de>2022-03-16 16:55:26 +0000
commitc0808b64978056e72514525733e290b495cc0777 (patch)
tree6e2b3524085e84450e445adb108d1f6aa03d484c /src/soc/mediatek/mt8195/pcie.c
parentd59b3dd08540b7cf42dc98d68da42b2a4305f6ee (diff)
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soc/mediatek: Add chip config for setting PCIe config
Add chip config for setting PCIe config. TEST=Build pass and boot up to kernel successfully via SSD on Dojo board, here is the SSD information in boot log: == NVME IDENTIFY CONTROLLER DATA == PCI VID : 0x15b7 PCI SSVID : 0x15b7 SN : 21517J440114 MN : WDC PC SN530 SDBPTPZ-256G-1006 RAB : 0x4 AERL : 0x7 SQES : 0x66 CQES : 0x44 NN : 0x1 Identified NVMe model WDC PC SN530 SDBPTPZ-256G-1006 BUG=b:178565024 Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com> Change-Id: Icff83f2a9f76862065987a74cfcc7e511be80a20 Reviewed-on: https://review.coreboot.org/c/coreboot/+/62791 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Diffstat (limited to 'src/soc/mediatek/mt8195/pcie.c')
-rw-r--r--src/soc/mediatek/mt8195/pcie.c27
1 files changed, 1 insertions, 26 deletions
diff --git a/src/soc/mediatek/mt8195/pcie.c b/src/soc/mediatek/mt8195/pcie.c
index 8a1fca479b79..1a17c6c459a2 100644
--- a/src/soc/mediatek/mt8195/pcie.c
+++ b/src/soc/mediatek/mt8195/pcie.c
@@ -19,23 +19,6 @@
#define PCIE_BRG_RSTB BIT(2)
#define PCIE_PE_RSTB BIT(3)
-
-/* MMIO range (64MB): 0x20000000 ~ 0x24000000 */
-/* Some devices still need io ranges, reserve 16MB for compatibility */
-static const struct mtk_pcie_mmio_res pcie_mmio_res_io = {
- .cpu_addr = 0x20000000,
- .pci_addr = 0x20000000,
- .size = 16 * MiB,
- .type = IORESOURCE_IO,
-};
-
-static const struct mtk_pcie_mmio_res pcie_mmio_res_mem = {
- .cpu_addr = 0x21000000,
- .pci_addr = 0x21000000,
- .size = 48 * MiB,
- .type = IORESOURCE_MEM,
-};
-
struct pad_func {
gpio_t gpio;
u8 func;
@@ -67,7 +50,7 @@ static void mtk_pcie_set_pinmux(uint8_t port)
}
}
-static void mtk_pcie_reset(uintptr_t reg, bool enable)
+void mtk_pcie_reset(uintptr_t reg, bool enable)
{
uint32_t val;
@@ -90,11 +73,3 @@ void mtk_pcie_pre_init(void)
/* Assert all reset signals at early stage */
mtk_pcie_reset(PCIE_RST_CTRL_REG, true);
}
-
-void mtk_pcie_get_hw_info(struct mtk_pcie_controller *ctrl)
-{
- ctrl->base = PCIE_REG_BASE_PORT0;
- ctrl->mmio_res_io = &pcie_mmio_res_io;
- ctrl->mmio_res_mem = &pcie_mmio_res_mem;
- ctrl->reset = &mtk_pcie_reset;
-}