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clk: sunxi: Add NAND clocks and resets

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Currently NAND clock setup is done in board code, both in SPL and in
U-Boot proper. Add the NAND clocks/resets here so they can be used by
the "full" NAND driver once it is converted to the driver model.

The bit locations are copied from the Linux CCU drivers.

Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Sean Anderson <seanga2@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
This commit is contained in:
Samuel Holland 2023-01-22 16:06:31 -06:00 committed by Andre Przywara
parent 9a4aa31ad5
commit 59c1ddd2c5
11 changed files with 43 additions and 0 deletions
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2
drivers/clk/sunxi/clk_a10.c
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@ -23,6 +23,7 @@ static struct ccu_clk_gate a10_gates[] = {
[CLK_AHB_MMC1] = GATE(0x060, BIT(9)),
[CLK_AHB_MMC2] = GATE(0x060, BIT(10)),
[CLK_AHB_MMC3] = GATE(0x060, BIT(11)),
[CLK_AHB_NAND] = GATE(0x060, BIT(13)),
[CLK_AHB_EMAC] = GATE(0x060, BIT(17)),
[CLK_AHB_SPI0] = GATE(0x060, BIT(20)),
[CLK_AHB_SPI1] = GATE(0x060, BIT(21)),
@ -47,6 +48,7 @@ static struct ccu_clk_gate a10_gates[] = {
[CLK_APB1_UART6] = GATE(0x06c, BIT(22)),
[CLK_APB1_UART7] = GATE(0x06c, BIT(23)),
[CLK_NAND] = GATE(0x080, BIT(31)),
[CLK_SPI0] = GATE(0x0a0, BIT(31)),
[CLK_SPI1] = GATE(0x0a4, BIT(31)),
[CLK_SPI2] = GATE(0x0a8, BIT(31)),

2
drivers/clk/sunxi/clk_a10s.c
View File

@ -20,6 +20,7 @@ static struct ccu_clk_gate a10s_gates[] = {
[CLK_AHB_MMC0] = GATE(0x060, BIT(8)),
[CLK_AHB_MMC1] = GATE(0x060, BIT(9)),
[CLK_AHB_MMC2] = GATE(0x060, BIT(10)),
[CLK_AHB_NAND] = GATE(0x060, BIT(13)),
[CLK_AHB_EMAC] = GATE(0x060, BIT(17)),
[CLK_AHB_SPI0] = GATE(0x060, BIT(20)),
[CLK_AHB_SPI1] = GATE(0x060, BIT(21)),
@ -35,6 +36,7 @@ static struct ccu_clk_gate a10s_gates[] = {
[CLK_APB1_UART2] = GATE(0x06c, BIT(18)),
[CLK_APB1_UART3] = GATE(0x06c, BIT(19)),
[CLK_NAND] = GATE(0x080, BIT(31)),
[CLK_SPI0] = GATE(0x0a0, BIT(31)),
[CLK_SPI1] = GATE(0x0a4, BIT(31)),
[CLK_SPI2] = GATE(0x0a8, BIT(31)),

3
drivers/clk/sunxi/clk_a23.c
View File

@ -17,6 +17,7 @@ static struct ccu_clk_gate a23_gates[] = {
[CLK_BUS_MMC0] = GATE(0x060, BIT(8)),
[CLK_BUS_MMC1] = GATE(0x060, BIT(9)),
[CLK_BUS_MMC2] = GATE(0x060, BIT(10)),
[CLK_BUS_NAND] = GATE(0x060, BIT(13)),
[CLK_BUS_SPI0] = GATE(0x060, BIT(20)),
[CLK_BUS_SPI1] = GATE(0x060, BIT(21)),
[CLK_BUS_OTG] = GATE(0x060, BIT(24)),
@ -34,6 +35,7 @@ static struct ccu_clk_gate a23_gates[] = {
[CLK_BUS_UART3] = GATE(0x06c, BIT(19)),
[CLK_BUS_UART4] = GATE(0x06c, BIT(20)),
[CLK_NAND] = GATE(0x080, BIT(31)),
[CLK_SPI0] = GATE(0x0a0, BIT(31)),
[CLK_SPI1] = GATE(0x0a4, BIT(31)),
@ -52,6 +54,7 @@ static struct ccu_reset a23_resets[] = {
[RST_BUS_MMC0] = RESET(0x2c0, BIT(8)),
[RST_BUS_MMC1] = RESET(0x2c0, BIT(9)),
[RST_BUS_MMC2] = RESET(0x2c0, BIT(10)),
[RST_BUS_NAND] = RESET(0x2c0, BIT(13)),
[RST_BUS_SPI0] = RESET(0x2c0, BIT(20)),
[RST_BUS_SPI1] = RESET(0x2c0, BIT(21)),
[RST_BUS_OTG] = RESET(0x2c0, BIT(24)),

6
drivers/clk/sunxi/clk_a31.c
View File

@ -18,6 +18,8 @@ static struct ccu_clk_gate a31_gates[] = {
[CLK_AHB1_MMC1] = GATE(0x060, BIT(9)),
[CLK_AHB1_MMC2] = GATE(0x060, BIT(10)),
[CLK_AHB1_MMC3] = GATE(0x060, BIT(11)),
[CLK_AHB1_NAND1] = GATE(0x060, BIT(12)),
[CLK_AHB1_NAND0] = GATE(0x060, BIT(13)),
[CLK_AHB1_EMAC] = GATE(0x060, BIT(17)),
[CLK_AHB1_SPI0] = GATE(0x060, BIT(20)),
[CLK_AHB1_SPI1] = GATE(0x060, BIT(21)),
@ -43,6 +45,8 @@ static struct ccu_clk_gate a31_gates[] = {
[CLK_APB2_UART4] = GATE(0x06c, BIT(20)),
[CLK_APB2_UART5] = GATE(0x06c, BIT(21)),
[CLK_NAND0] = GATE(0x080, BIT(31)),
[CLK_NAND1] = GATE(0x084, BIT(31)),
[CLK_SPI0] = GATE(0x0a0, BIT(31)),
[CLK_SPI1] = GATE(0x0a4, BIT(31)),
[CLK_SPI2] = GATE(0x0a8, BIT(31)),
@ -65,6 +69,8 @@ static struct ccu_reset a31_resets[] = {
[RST_AHB1_MMC1] = RESET(0x2c0, BIT(9)),
[RST_AHB1_MMC2] = RESET(0x2c0, BIT(10)),
[RST_AHB1_MMC3] = RESET(0x2c0, BIT(11)),
[RST_AHB1_NAND1] = RESET(0x2c0, BIT(12)),
[RST_AHB1_NAND0] = RESET(0x2c0, BIT(13)),
[RST_AHB1_EMAC] = RESET(0x2c0, BIT(17)),
[RST_AHB1_SPI0] = RESET(0x2c0, BIT(20)),
[RST_AHB1_SPI1] = RESET(0x2c0, BIT(21)),

3
drivers/clk/sunxi/clk_a64.c
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@ -20,6 +20,7 @@ static const struct ccu_clk_gate a64_gates[] = {
[CLK_BUS_MMC0] = GATE(0x060, BIT(8)),
[CLK_BUS_MMC1] = GATE(0x060, BIT(9)),
[CLK_BUS_MMC2] = GATE(0x060, BIT(10)),
[CLK_BUS_NAND] = GATE(0x060, BIT(13)),
[CLK_BUS_EMAC] = GATE(0x060, BIT(17)),
[CLK_BUS_SPI0] = GATE(0x060, BIT(20)),
[CLK_BUS_SPI1] = GATE(0x060, BIT(21)),
@ -45,6 +46,7 @@ static const struct ccu_clk_gate a64_gates[] = {
[CLK_BUS_UART3] = GATE(0x06c, BIT(19)),
[CLK_BUS_UART4] = GATE(0x06c, BIT(20)),
[CLK_NAND] = GATE(0x080, BIT(31)),
[CLK_SPI0] = GATE(0x0a0, BIT(31)),
[CLK_SPI1] = GATE(0x0a4, BIT(31)),
@ -74,6 +76,7 @@ static const struct ccu_reset a64_resets[] = {
[RST_BUS_MMC0] = RESET(0x2c0, BIT(8)),
[RST_BUS_MMC1] = RESET(0x2c0, BIT(9)),
[RST_BUS_MMC2] = RESET(0x2c0, BIT(10)),
[RST_BUS_NAND] = RESET(0x2c0, BIT(13)),
[RST_BUS_EMAC] = RESET(0x2c0, BIT(17)),
[RST_BUS_SPI0] = RESET(0x2c0, BIT(20)),
[RST_BUS_SPI1] = RESET(0x2c0, BIT(21)),

8
drivers/clk/sunxi/clk_a80.c
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@ -14,12 +14,18 @@
#include <linux/bitops.h>
static const struct ccu_clk_gate a80_gates[] = {
[CLK_NAND0_0] = GATE(0x400, BIT(31)),
[CLK_NAND0_1] = GATE(0x404, BIT(31)),
[CLK_NAND1_0] = GATE(0x408, BIT(31)),
[CLK_NAND1_1] = GATE(0x40c, BIT(31)),
[CLK_SPI0] = GATE(0x430, BIT(31)),
[CLK_SPI1] = GATE(0x434, BIT(31)),
[CLK_SPI2] = GATE(0x438, BIT(31)),
[CLK_SPI3] = GATE(0x43c, BIT(31)),
[CLK_BUS_MMC] = GATE(0x580, BIT(8)),
[CLK_BUS_NAND0] = GATE(0x580, BIT(13)),
[CLK_BUS_NAND1] = GATE(0x580, BIT(12)),
[CLK_BUS_SPI0] = GATE(0x580, BIT(20)),
[CLK_BUS_SPI1] = GATE(0x580, BIT(21)),
[CLK_BUS_SPI2] = GATE(0x580, BIT(22)),
@ -42,6 +48,8 @@ static const struct ccu_clk_gate a80_gates[] = {
static const struct ccu_reset a80_resets[] = {
[RST_BUS_MMC] = RESET(0x5a0, BIT(8)),
[RST_BUS_NAND0] = RESET(0x5a0, BIT(13)),
[RST_BUS_NAND1] = RESET(0x5a0, BIT(12)),
[RST_BUS_SPI0] = RESET(0x5a0, BIT(20)),
[RST_BUS_SPI1] = RESET(0x5a0, BIT(21)),
[RST_BUS_SPI2] = RESET(0x5a0, BIT(22)),

3
drivers/clk/sunxi/clk_a83t.c
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@ -18,6 +18,7 @@ static struct ccu_clk_gate a83t_gates[] = {
[CLK_BUS_MMC0] = GATE(0x060, BIT(8)),
[CLK_BUS_MMC1] = GATE(0x060, BIT(9)),
[CLK_BUS_MMC2] = GATE(0x060, BIT(10)),
[CLK_BUS_NAND] = GATE(0x060, BIT(13)),
[CLK_BUS_EMAC] = GATE(0x060, BIT(17)),
[CLK_BUS_SPI0] = GATE(0x060, BIT(20)),
[CLK_BUS_SPI1] = GATE(0x060, BIT(21)),
@ -42,6 +43,7 @@ static struct ccu_clk_gate a83t_gates[] = {
[CLK_BUS_UART3] = GATE(0x06c, BIT(19)),
[CLK_BUS_UART4] = GATE(0x06c, BIT(20)),
[CLK_NAND] = GATE(0x080, BIT(31)),
[CLK_SPI0] = GATE(0x0a0, BIT(31)),
[CLK_SPI1] = GATE(0x0a4, BIT(31)),
@ -70,6 +72,7 @@ static struct ccu_reset a83t_resets[] = {
[RST_BUS_MMC0] = RESET(0x2c0, BIT(8)),
[RST_BUS_MMC1] = RESET(0x2c0, BIT(9)),
[RST_BUS_MMC2] = RESET(0x2c0, BIT(10)),
[RST_BUS_NAND] = RESET(0x2c0, BIT(13)),
[RST_BUS_EMAC] = RESET(0x2c0, BIT(17)),
[RST_BUS_SPI0] = RESET(0x2c0, BIT(20)),
[RST_BUS_SPI1] = RESET(0x2c0, BIT(21)),

3
drivers/clk/sunxi/clk_h3.c
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@ -19,6 +19,7 @@ static struct ccu_clk_gate h3_gates[] = {
[CLK_BUS_MMC0] = GATE(0x060, BIT(8)),
[CLK_BUS_MMC1] = GATE(0x060, BIT(9)),
[CLK_BUS_MMC2] = GATE(0x060, BIT(10)),
[CLK_BUS_NAND] = GATE(0x060, BIT(13)),
[CLK_BUS_EMAC] = GATE(0x060, BIT(17)),
[CLK_BUS_SPI0] = GATE(0x060, BIT(20)),
[CLK_BUS_SPI1] = GATE(0x060, BIT(21)),
@ -49,6 +50,7 @@ static struct ccu_clk_gate h3_gates[] = {
[CLK_BUS_EPHY] = GATE(0x070, BIT(0)),
[CLK_NAND] = GATE(0x080, BIT(31)),
[CLK_SPI0] = GATE(0x0a0, BIT(31)),
[CLK_SPI1] = GATE(0x0a4, BIT(31)),
@ -77,6 +79,7 @@ static struct ccu_reset h3_resets[] = {
[RST_BUS_MMC0] = RESET(0x2c0, BIT(8)),
[RST_BUS_MMC1] = RESET(0x2c0, BIT(9)),
[RST_BUS_MMC2] = RESET(0x2c0, BIT(10)),
[RST_BUS_NAND] = RESET(0x2c0, BIT(13)),
[RST_BUS_EMAC] = RESET(0x2c0, BIT(17)),
[RST_BUS_SPI0] = RESET(0x2c0, BIT(20)),
[RST_BUS_SPI1] = RESET(0x2c0, BIT(21)),

5
drivers/clk/sunxi/clk_h6.c
View File

@ -21,6 +21,10 @@ static struct ccu_clk_gate h6_gates[] = {
[CLK_DE] = GATE(0x600, BIT(31)),
[CLK_BUS_DE] = GATE(0x60c, BIT(0)),
[CLK_NAND0] = GATE(0x810, BIT(31)),
[CLK_NAND1] = GATE(0x814, BIT(31)),
[CLK_BUS_NAND] = GATE(0x82c, BIT(0)),
[CLK_BUS_MMC0] = GATE(0x84c, BIT(0)),
[CLK_BUS_MMC1] = GATE(0x84c, BIT(1)),
[CLK_BUS_MMC2] = GATE(0x84c, BIT(2)),
@ -72,6 +76,7 @@ static struct ccu_clk_gate h6_gates[] = {
static struct ccu_reset h6_resets[] = {
[RST_BUS_DE] = RESET(0x60c, BIT(16)),
[RST_BUS_NAND] = RESET(0x82c, BIT(16)),
[RST_BUS_MMC0] = RESET(0x84c, BIT(16)),
[RST_BUS_MMC1] = RESET(0x84c, BIT(17)),

5
drivers/clk/sunxi/clk_h616.c
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@ -20,6 +20,10 @@ static struct ccu_clk_gate h616_gates[] = {
[CLK_DE] = GATE(0x600, BIT(31)),
[CLK_BUS_DE] = GATE(0x60c, BIT(0)),
[CLK_NAND0] = GATE(0x810, BIT(31)),
[CLK_NAND1] = GATE(0x814, BIT(31)),
[CLK_BUS_NAND] = GATE(0x82c, BIT(0)),
[CLK_BUS_MMC0] = GATE(0x84c, BIT(0)),
[CLK_BUS_MMC1] = GATE(0x84c, BIT(1)),
[CLK_BUS_MMC2] = GATE(0x84c, BIT(2)),
@ -81,6 +85,7 @@ static struct ccu_clk_gate h616_gates[] = {
static struct ccu_reset h616_resets[] = {
[RST_BUS_DE] = RESET(0x60c, BIT(16)),
[RST_BUS_NAND] = RESET(0x82c, BIT(16)),
[RST_BUS_MMC0] = RESET(0x84c, BIT(16)),
[RST_BUS_MMC1] = RESET(0x84c, BIT(17)),

3
drivers/clk/sunxi/clk_r40.c
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@ -19,6 +19,7 @@ static struct ccu_clk_gate r40_gates[] = {
[CLK_BUS_MMC1] = GATE(0x060, BIT(9)),
[CLK_BUS_MMC2] = GATE(0x060, BIT(10)),
[CLK_BUS_MMC3] = GATE(0x060, BIT(11)),
[CLK_BUS_NAND] = GATE(0x060, BIT(13)),
[CLK_BUS_SPI0] = GATE(0x060, BIT(20)),
[CLK_BUS_SPI1] = GATE(0x060, BIT(21)),
[CLK_BUS_SPI2] = GATE(0x060, BIT(22)),
@ -57,6 +58,7 @@ static struct ccu_clk_gate r40_gates[] = {
[CLK_BUS_UART6] = GATE(0x06c, BIT(22)),
[CLK_BUS_UART7] = GATE(0x06c, BIT(23)),
[CLK_NAND] = GATE(0x080, BIT(31)),
[CLK_SPI0] = GATE(0x0a0, BIT(31)),
[CLK_SPI1] = GATE(0x0a4, BIT(31)),
[CLK_SPI2] = GATE(0x0a8, BIT(31)),
@ -91,6 +93,7 @@ static struct ccu_reset r40_resets[] = {
[RST_BUS_MMC1] = RESET(0x2c0, BIT(9)),
[RST_BUS_MMC2] = RESET(0x2c0, BIT(10)),
[RST_BUS_MMC3] = RESET(0x2c0, BIT(11)),
[RST_BUS_NAND] = RESET(0x2c0, BIT(13)),
[RST_BUS_SPI0] = RESET(0x2c0, BIT(20)),
[RST_BUS_SPI1] = RESET(0x2c0, BIT(21)),
[RST_BUS_SPI2] = RESET(0x2c0, BIT(22)),