From 5e4fb6429761ebe8f5acb5a761fa57d02a91ac6f Mon Sep 17 00:00:00 2001 From: Icenowy Zheng Date: Wed, 9 Aug 2017 16:56:27 +0800 Subject: drivers: soc: sunxi: add support for A64 and its SRAM C Allwinner A64's display engine claims the SRAM C section to work. Add support for the A64 SRAM controller and the SRAM C section of it. Signed-off-by: Icenowy Zheng Signed-off-by: Chen-Yu Tsai --- drivers/soc/sunxi/sunxi_sram.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/soc/sunxi') diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc/sunxi/sunxi_sram.c index edc993480020..882be5ed7e84 100644 --- a/drivers/soc/sunxi/sunxi_sram.c +++ b/drivers/soc/sunxi/sunxi_sram.c @@ -69,6 +69,12 @@ static struct sunxi_sram_desc sun4i_a10_sram_d = { SUNXI_SRAM_MAP(1, 1, "usb-otg")), }; +static struct sunxi_sram_desc sun50i_a64_sram_c = { + .data = SUNXI_SRAM_DATA("C", 0x4, 24, 1, + SUNXI_SRAM_MAP(0, 1, "cpu"), + SUNXI_SRAM_MAP(1, 0, "de2")), +}; + static const struct of_device_id sunxi_sram_dt_ids[] = { { .compatible = "allwinner,sun4i-a10-sram-a3-a4", @@ -78,6 +84,10 @@ static const struct of_device_id sunxi_sram_dt_ids[] = { .compatible = "allwinner,sun4i-a10-sram-d", .data = &sun4i_a10_sram_d.data, }, + { + .compatible = "allwinner,sun50i-a64-sram-c", + .data = &sun50i_a64_sram_c.data, + }, {} }; @@ -295,6 +305,7 @@ static int sunxi_sram_probe(struct platform_device *pdev) static const struct of_device_id sunxi_sram_dt_match[] = { { .compatible = "allwinner,sun4i-a10-sram-controller" }, + { .compatible = "allwinner,sun50i-a64-sram-controller" }, { }, }; MODULE_DEVICE_TABLE(of, sunxi_sram_dt_match); -- cgit v1.2.3