32 static void riscv_writel(struct tegra_drm_riscv *riscv, u32 value, u32 offset)  in riscv_writel()  argument
34 	writel(value, riscv->regs + offset);  in riscv_writel()
37 int tegra_drm_riscv_read_descriptors(struct tegra_drm_riscv *riscv)  in tegra_drm_riscv_read_descriptors()  argument
39 	struct tegra_drm_riscv_descriptor *bl = &riscv->bl_desc;  in tegra_drm_riscv_read_descriptors()
40 	struct tegra_drm_riscv_descriptor *os = &riscv->os_desc;  in tegra_drm_riscv_read_descriptors()
41 	const struct device_node *np = riscv->dev->of_node;  in tegra_drm_riscv_read_descriptors()
47 		dev_err(riscv->dev, "failed to read " name ": %d\n", err); \  in tegra_drm_riscv_read_descriptors()
62 		dev_err(riscv->dev, "descriptors not available\n");  in tegra_drm_riscv_read_descriptors()
69 int tegra_drm_riscv_boot_bootrom(struct tegra_drm_riscv *riscv, phys_addr_t image_address,  in tegra_drm_riscv_boot_bootrom()  argument
76 	riscv_writel(riscv, RISCV_BCR_CTRL_CORE_SELECT_RISCV, RISCV_BCR_CTRL);  in tegra_drm_riscv_boot_bootrom()
79 	riscv_writel(riscv, lower_32_bits(addr >> 8), RISCV_BCR_DMAADDR_PKCPARAM_LO);  in tegra_drm_riscv_boot_bootrom()
80 	riscv_writel(riscv, upper_32_bits(addr >> 8), RISCV_BCR_DMAADDR_PKCPARAM_HI);  in tegra_drm_riscv_boot_bootrom()
83 	riscv_writel(riscv, lower_32_bits(addr >> 8), RISCV_BCR_DMAADDR_FMCCODE_LO);  in tegra_drm_riscv_boot_bootrom()
84 	riscv_writel(riscv, upper_32_bits(addr >> 8), RISCV_BCR_DMAADDR_FMCCODE_HI);  in tegra_drm_riscv_boot_bootrom()
87 	riscv_writel(riscv, lower_32_bits(addr >> 8), RISCV_BCR_DMAADDR_FMCDATA_LO);  in tegra_drm_riscv_boot_bootrom()
88 	riscv_writel(riscv, upper_32_bits(addr >> 8), RISCV_BCR_DMAADDR_FMCDATA_HI);  in tegra_drm_riscv_boot_bootrom()
90 	riscv_writel(riscv, RISCV_BCR_DMACFG_SEC_GSCID(gscid), RISCV_BCR_DMACFG_SEC);  in tegra_drm_riscv_boot_bootrom()
91 	riscv_writel(riscv,  in tegra_drm_riscv_boot_bootrom()
94 	riscv_writel(riscv, RISCV_CPUCTL_STARTCPU_TRUE, RISCV_CPUCTL);  in tegra_drm_riscv_boot_bootrom()
97 		riscv->regs + RISCV_BR_RETCODE, val,  in tegra_drm_riscv_boot_bootrom()
101 		dev_err(riscv->dev, "error during bootrom execution. BR_RETCODE=%d\n", val);  in tegra_drm_riscv_boot_bootrom()