From: Masahiro Yamada Date: Fri, 13 Oct 2017 17:21:19 +0000 (+0900) Subject: clk: uniphier: add NAND controller clock X-Git-Url: http://git.dujemihanovic.xyz/login.html?a=commitdiff_plain;h=7d9927c89539aa1be80b7f7ceee7cf7c001a0d1f;p=u-boot.git clk: uniphier: add NAND controller clock This allows the NAND driver to enable clock and get its clock rate. Signed-off-by: Masahiro Yamada --- diff --git a/drivers/clk/uniphier/clk-uniphier-sys.c b/drivers/clk/uniphier/clk-uniphier-sys.c index f8cf6daa8d..c852c78659 100644 --- a/drivers/clk/uniphier/clk-uniphier-sys.c +++ b/drivers/clk/uniphier/clk-uniphier-sys.c @@ -7,10 +7,20 @@ #include "clk-uniphier.h" +/* Denali driver requires clk_x rate (clk: 50MHz, clk_x & ecc_clk: 200MHz) */ +#define UNIPHIER_LD4_SYS_CLK_NAND(_id) \ + UNIPHIER_CLK_RATE(128, 200000000), \ + UNIPHIER_CLK_GATE((_id), 128, 0x2104, 2) + +#define UNIPHIER_LD11_SYS_CLK_NAND(_id) \ + UNIPHIER_CLK_RATE(128, 200000000), \ + UNIPHIER_CLK_GATE((_id), 128, 0x210c, 0) + const struct uniphier_clk_data uniphier_pxs2_sys_clk_data[] = { #if defined(CONFIG_ARCH_UNIPHIER_LD4) || defined(CONFIG_ARCH_UNIPHIER_SLD8) ||\ defined(CONFIG_ARCH_UNIPHIER_PRO4) || defined(CONFIG_ARCH_UNIPHIER_PRO5) ||\ defined(CONFIG_ARCH_UNIPHIER_PXS2) || defined(CONFIG_ARCH_UNIPHIER_LD6B) + UNIPHIER_LD4_SYS_CLK_NAND(2), UNIPHIER_CLK_GATE_SIMPLE(8, 0x2104, 10), /* stdmac */ UNIPHIER_CLK_GATE_SIMPLE(12, 0x2104, 6), /* gio (Pro4, Pro5) */ UNIPHIER_CLK_GATE_SIMPLE(14, 0x2104, 16), /* usb30 (Pro4, Pro5, PXs2) */ @@ -23,6 +33,7 @@ const struct uniphier_clk_data uniphier_pxs2_sys_clk_data[] = { const struct uniphier_clk_data uniphier_ld20_sys_clk_data[] = { #if defined(CONFIG_ARCH_UNIPHIER_LD11) || defined(CONFIG_ARCH_UNIPHIER_LD20) + UNIPHIER_LD11_SYS_CLK_NAND(2), UNIPHIER_CLK_GATE_SIMPLE(8, 0x210c, 8), /* stdmac */ UNIPHIER_CLK_GATE_SIMPLE(14, 0x210c, 14), /* usb30 (LD20) */ UNIPHIER_CLK_GATE_SIMPLE(16, 0x210c, 12), /* usb30-phy0 (LD20) */ @@ -33,6 +44,7 @@ const struct uniphier_clk_data uniphier_ld20_sys_clk_data[] = { const struct uniphier_clk_data uniphier_pxs3_sys_clk_data[] = { #if defined(CONFIG_ARCH_UNIPHIER_PXS3) + UNIPHIER_LD11_SYS_CLK_NAND(2), UNIPHIER_CLK_GATE_SIMPLE(12, 0x210c, 4), /* usb30 (gio0) */ UNIPHIER_CLK_GATE_SIMPLE(13, 0x210c, 5), /* usb31-0 (gio1) */ UNIPHIER_CLK_GATE_SIMPLE(14, 0x210c, 6), /* usb31-1 (gio1-1) */