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authorOlof Johansson <olof@lixom.net>2012-11-20 01:24:44 -0500
committerOlof Johansson <olof@lixom.net>2012-11-20 01:25:01 -0500
commit6ee052a38fa83553eb269cdba2387f30bc790dd9 (patch)
tree7c48f3151455f3c383f05f20e2fb59f28ec25c16
parente014f774d32b8930215c95fd19307b5395b996e2 (diff)
parent3a373904b88a73445f7a78249cf60efabbf1a9f3 (diff)
Merge tag 'davinci-for-v3.8/dt' of git://gitorious.org/linux-davinci/linux-davinci into next/dt
From Sekhar Nori: These changes add DT boot support to DaVinci DA850 SoC. * tag 'davinci-for-v3.8/dt' of git://gitorious.org/linux-davinci/linux-davinci: ARM: davinci: da850: generate dtbs for da850 boards ARM: davinci: add support for am1808 based EnBW CMC board ARM: davinci: da850 evm: add DT data ARM: davinci: da850: add SoC DT data ARM: davinci: da850: add DT boot support ARM: davinci: da8xx: add DA850 PRUSS support ARM: davinci: add platform hook to fetch the SRAM pool ARM: davinci: da850: changed SRAM allocator to shared ram. ARM: davinci: sram: switch from iotable to ioremapped regions uio: uio_pruss: replace private SRAM API with genalloc ARM: davinci: serial: provide API to initialze UART clocks ARM: davinci: convert platform code to use clk_prepare/clk_unprepare Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat
-rw-r--r--Documentation/devicetree/bindings/arm/davinci.txt17
-rw-r--r--arch/arm/Kconfig1
-rw-r--r--arch/arm/boot/dts/da850-enbw-cmc.dts30
-rw-r--r--arch/arm/boot/dts/da850-evm.dts28
-rw-r--r--arch/arm/boot/dts/da850.dtsi60
-rw-r--r--arch/arm/mach-davinci/Kconfig8
-rw-r--r--arch/arm/mach-davinci/Makefile1
-rw-r--r--arch/arm/mach-davinci/Makefile.boot2
-rw-r--r--arch/arm/mach-davinci/board-dm355-evm.c2
-rw-r--r--arch/arm/mach-davinci/board-dm355-leopard.c2
-rw-r--r--arch/arm/mach-davinci/board-dm365-evm.c4
-rw-r--r--arch/arm/mach-davinci/board-dm644x-evm.c2
-rw-r--r--arch/arm/mach-davinci/board-neuros-osd2.c2
-rw-r--r--arch/arm/mach-davinci/da850.c17
-rw-r--r--arch/arm/mach-davinci/da8xx-dt.c66
-rw-r--r--arch/arm/mach-davinci/devices-da8xx.c77
-rw-r--r--arch/arm/mach-davinci/dm355.c6
-rw-r--r--arch/arm/mach-davinci/dm365.c6
-rw-r--r--arch/arm/mach-davinci/dm644x.c6
-rw-r--r--arch/arm/mach-davinci/dm646x.c6
-rw-r--r--arch/arm/mach-davinci/include/mach/common.h2
-rw-r--r--arch/arm/mach-davinci/include/mach/da8xx.h3
-rw-r--r--arch/arm/mach-davinci/include/mach/serial.h1
-rw-r--r--arch/arm/mach-davinci/include/mach/sram.h3
-rw-r--r--arch/arm/mach-davinci/serial.c39
-rw-r--r--arch/arm/mach-davinci/sram.c23
-rw-r--r--arch/arm/mach-davinci/time.c4
-rw-r--r--drivers/uio/Kconfig1
-rw-r--r--drivers/uio/uio_pruss.c24
-rw-r--r--include/linux/platform_data/uio_pruss.h3
30 files changed, 378 insertions, 68 deletions
diff --git a/Documentation/devicetree/bindings/arm/davinci.txt b/Documentation/devicetree/bindings/arm/davinci.txt
new file mode 100644
index 000000000000..cfaeda4274e6
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/davinci.txt
@@ -0,0 +1,17 @@
1Texas Instruments DaVinci Platforms Device Tree Bindings
2--------------------------------------------------------
3
4DA850/OMAP-L138/AM18x Evaluation Module (EVM) board
5Required root node properties:
6 - compatible = "ti,da850-evm", "ti,da850";
7
8EnBW AM1808 based CMC board
9Required root node properties:
10 - compatible = "enbw,cmc", "ti,da850;
11
12Generic DaVinci Boards
13----------------------
14
15DA850/OMAP-L138/AM18x generic board
16Required root node properties:
17 - compatible = "ti,da850";
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 23252783e93f..dbbe74c10b1c 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -911,6 +911,7 @@ config ARCH_DAVINCI
911 select GENERIC_IRQ_CHIP 911 select GENERIC_IRQ_CHIP
912 select HAVE_IDE 912 select HAVE_IDE
913 select NEED_MACH_GPIO_H 913 select NEED_MACH_GPIO_H
914 select USE_OF
914 select ZONE_DMA 915 select ZONE_DMA
915 help 916 help
916 Support for TI's DaVinci platform. 917 Support for TI's DaVinci platform.
diff --git a/arch/arm/boot/dts/da850-enbw-cmc.dts b/arch/arm/boot/dts/da850-enbw-cmc.dts
new file mode 100644
index 000000000000..422fdb3fcfc1
--- /dev/null
+++ b/arch/arm/boot/dts/da850-enbw-cmc.dts
@@ -0,0 +1,30 @@
1/*
2 * Device Tree for AM1808 EnBW CMC board
3 *
4 * Copyright 2012 DENX Software Engineering GmbH
5 * Heiko Schocher <hs@denx.de>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 */
12/dts-v1/;
13/include/ "da850.dtsi"
14
15/ {
16 compatible = "enbw,cmc", "ti,da850";
17 model = "EnBW CMC";
18
19 soc {
20 serial0: serial@1c42000 {
21 status = "okay";
22 };
23 serial1: serial@1d0c000 {
24 status = "okay";
25 };
26 serial2: serial@1d0d000 {
27 status = "okay";
28 };
29 };
30};
diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
new file mode 100644
index 000000000000..37dc5a3243b8
--- /dev/null
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -0,0 +1,28 @@
1/*
2 * Device Tree for DA850 EVM board
3 *
4 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation, version 2.
9 */
10/dts-v1/;
11/include/ "da850.dtsi"
12
13/ {
14 compatible = "ti,da850-evm", "ti,da850";
15 model = "DA850/AM1808/OMAP-L138 EVM";
16
17 soc {
18 serial0: serial@1c42000 {
19 status = "okay";
20 };
21 serial1: serial@1d0c000 {
22 status = "okay";
23 };
24 serial2: serial@1d0d000 {
25 status = "okay";
26 };
27 };
28};
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
new file mode 100644
index 000000000000..640ab75c20db
--- /dev/null
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -0,0 +1,60 @@
1/*
2 * Copyright 2012 DENX Software Engineering GmbH
3 * Heiko Schocher <hs@denx.de>
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2 of the License, or (at your
8 * option) any later version.
9 */
10/include/ "skeleton.dtsi"
11
12/ {
13 arm {
14 #address-cells = <1>;
15 #size-cells = <1>;
16 ranges;
17 intc: interrupt-controller {
18 compatible = "ti,cp-intc";
19 interrupt-controller;
20 #interrupt-cells = <1>;
21 ti,intc-size = <100>;
22 reg = <0xfffee000 0x2000>;
23 };
24 };
25 soc {
26 compatible = "simple-bus";
27 model = "da850";
28 #address-cells = <1>;
29 #size-cells = <1>;
30 ranges = <0x0 0x01c00000 0x400000>;
31
32 serial0: serial@1c42000 {
33 compatible = "ns16550a";
34 reg = <0x42000 0x100>;
35 clock-frequency = <150000000>;
36 reg-shift = <2>;
37 interrupts = <25>;
38 interrupt-parent = <&intc>;
39 status = "disabled";
40 };
41 serial1: serial@1d0c000 {
42 compatible = "ns16550a";
43 reg = <0x10c000 0x100>;
44 clock-frequency = <150000000>;
45 reg-shift = <2>;
46 interrupts = <53>;
47 interrupt-parent = <&intc>;
48 status = "disabled";
49 };
50 serial2: serial@1d0d000 {
51 compatible = "ns16550a";
52 reg = <0x10d000 0x100>;
53 clock-frequency = <150000000>;
54 reg-shift = <2>;
55 interrupts = <61>;
56 interrupt-parent = <&intc>;
57 status = "disabled";
58 };
59 };
60};
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index f8eecb959413..0153950f6068 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -58,6 +58,14 @@ config ARCH_DAVINCI_TNETV107X
58 58
59comment "DaVinci Board Type" 59comment "DaVinci Board Type"
60 60
61config MACH_DA8XX_DT
62 bool "Support DA8XX platforms using device tree"
63 default y
64 depends on ARCH_DAVINCI_DA8XX
65 help
66 Say y here to include support for TI DaVinci DA850 based using
67 Flattened Device Tree. More information at Documentation/devicetree
68
61config MACH_DAVINCI_EVM 69config MACH_DAVINCI_EVM
62 bool "TI DM644x EVM" 70 bool "TI DM644x EVM"
63 default ARCH_DAVINCI_DM644x 71 default ARCH_DAVINCI_DM644x
diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile
index 2227effcb0e9..fb5c1aa98a63 100644
--- a/arch/arm/mach-davinci/Makefile
+++ b/arch/arm/mach-davinci/Makefile
@@ -22,6 +22,7 @@ obj-$(CONFIG_AINTC) += irq.o
22obj-$(CONFIG_CP_INTC) += cp_intc.o 22obj-$(CONFIG_CP_INTC) += cp_intc.o
23 23
24# Board specific 24# Board specific
25obj-$(CONFIG_MACH_DA8XX_DT) += da8xx-dt.o
25obj-$(CONFIG_MACH_DAVINCI_EVM) += board-dm644x-evm.o 26obj-$(CONFIG_MACH_DAVINCI_EVM) += board-dm644x-evm.o
26obj-$(CONFIG_MACH_SFFSDR) += board-sffsdr.o 27obj-$(CONFIG_MACH_SFFSDR) += board-sffsdr.o
27obj-$(CONFIG_MACH_NEUROS_OSD2) += board-neuros-osd2.o 28obj-$(CONFIG_MACH_NEUROS_OSD2) += board-neuros-osd2.o
diff --git a/arch/arm/mach-davinci/Makefile.boot b/arch/arm/mach-davinci/Makefile.boot
index 04a6c4e67b14..5c5a95a9d7d2 100644
--- a/arch/arm/mach-davinci/Makefile.boot
+++ b/arch/arm/mach-davinci/Makefile.boot
@@ -11,3 +11,5 @@ else
11params_phys-y := 0x80000100 11params_phys-y := 0x80000100
12initrd_phys-y := 0x80800000 12initrd_phys-y := 0x80800000
13endif 13endif
14
15dtb-$(CONFIG_MACH_DA8XX_DT) += da850-enbw-cmc.dtb da850-evm.dtb
diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c
index 88ebea89abdf..cdf8d0746e79 100644
--- a/arch/arm/mach-davinci/board-dm355-evm.c
+++ b/arch/arm/mach-davinci/board-dm355-evm.c
@@ -324,7 +324,7 @@ static __init void dm355_evm_init(void)
324 if (IS_ERR(aemif)) 324 if (IS_ERR(aemif))
325 WARN("%s: unable to get AEMIF clock\n", __func__); 325 WARN("%s: unable to get AEMIF clock\n", __func__);
326 else 326 else
327 clk_enable(aemif); 327 clk_prepare_enable(aemif);
328 328
329 platform_add_devices(davinci_evm_devices, 329 platform_add_devices(davinci_evm_devices,
330 ARRAY_SIZE(davinci_evm_devices)); 330 ARRAY_SIZE(davinci_evm_devices));
diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c
index 2f88103c6459..d41954507fc2 100644
--- a/arch/arm/mach-davinci/board-dm355-leopard.c
+++ b/arch/arm/mach-davinci/board-dm355-leopard.c
@@ -246,7 +246,7 @@ static __init void dm355_leopard_init(void)
246 if (IS_ERR(aemif)) 246 if (IS_ERR(aemif))
247 WARN("%s: unable to get AEMIF clock\n", __func__); 247 WARN("%s: unable to get AEMIF clock\n", __func__);
248 else 248 else
249 clk_enable(aemif); 249 clk_prepare_enable(aemif);
250 250
251 platform_add_devices(davinci_leopard_devices, 251 platform_add_devices(davinci_leopard_devices,
252 ARRAY_SIZE(davinci_leopard_devices)); 252 ARRAY_SIZE(davinci_leopard_devices));
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index 1b4a8adcfdc9..5d49c75388ca 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -478,7 +478,7 @@ static void __init evm_init_cpld(void)
478 aemif_clk = clk_get(NULL, "aemif"); 478 aemif_clk = clk_get(NULL, "aemif");
479 if (IS_ERR(aemif_clk)) 479 if (IS_ERR(aemif_clk))
480 return; 480 return;
481 clk_enable(aemif_clk); 481 clk_prepare_enable(aemif_clk);
482 482
483 if (request_mem_region(DM365_ASYNC_EMIF_DATA_CE1_BASE, SECTION_SIZE, 483 if (request_mem_region(DM365_ASYNC_EMIF_DATA_CE1_BASE, SECTION_SIZE,
484 "cpld") == NULL) 484 "cpld") == NULL)
@@ -489,7 +489,7 @@ static void __init evm_init_cpld(void)
489 SECTION_SIZE); 489 SECTION_SIZE);
490fail: 490fail:
491 pr_err("ERROR: can't map CPLD\n"); 491 pr_err("ERROR: can't map CPLD\n");
492 clk_disable(aemif_clk); 492 clk_disable_unprepare(aemif_clk);
493 return; 493 return;
494 } 494 }
495 495
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index f22572cee49d..a84dfcbc1154 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -776,7 +776,7 @@ static __init void davinci_evm_init(void)
776 struct davinci_soc_info *soc_info = &davinci_soc_info; 776 struct davinci_soc_info *soc_info = &davinci_soc_info;
777 777
778 aemif_clk = clk_get(NULL, "aemif"); 778 aemif_clk = clk_get(NULL, "aemif");
779 clk_enable(aemif_clk); 779 clk_prepare_enable(aemif_clk);
780 780
781 if (HAS_ATA) { 781 if (HAS_ATA) {
782 if (HAS_NAND || HAS_NOR) 782 if (HAS_NAND || HAS_NOR)
diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c
index 144bf31d68dd..3e3e3afebf88 100644
--- a/arch/arm/mach-davinci/board-neuros-osd2.c
+++ b/arch/arm/mach-davinci/board-neuros-osd2.c
@@ -188,7 +188,7 @@ static __init void davinci_ntosd2_init(void)
188 struct davinci_soc_info *soc_info = &davinci_soc_info; 188 struct davinci_soc_info *soc_info = &davinci_soc_info;
189 189
190 aemif_clk = clk_get(NULL, "aemif"); 190 aemif_clk = clk_get(NULL, "aemif");
191 clk_enable(aemif_clk); 191 clk_prepare_enable(aemif_clk);
192 192
193 if (HAS_ATA) { 193 if (HAS_ATA) {
194 if (HAS_NAND) 194 if (HAS_NAND)
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index b90c172d5541..68c5fe01857c 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -212,6 +212,12 @@ static struct clk tptc2_clk = {
212 .flags = ALWAYS_ENABLED, 212 .flags = ALWAYS_ENABLED,
213}; 213};
214 214
215static struct clk pruss_clk = {
216 .name = "pruss",
217 .parent = &pll0_sysclk2,
218 .lpsc = DA8XX_LPSC0_PRUSS,
219};
220
215static struct clk uart0_clk = { 221static struct clk uart0_clk = {
216 .name = "uart0", 222 .name = "uart0",
217 .parent = &pll0_sysclk2, 223 .parent = &pll0_sysclk2,
@@ -385,6 +391,7 @@ static struct clk_lookup da850_clks[] = {
385 CLK(NULL, "tptc1", &tptc1_clk), 391 CLK(NULL, "tptc1", &tptc1_clk),
386 CLK(NULL, "tpcc1", &tpcc1_clk), 392 CLK(NULL, "tpcc1", &tpcc1_clk),
387 CLK(NULL, "tptc2", &tptc2_clk), 393 CLK(NULL, "tptc2", &tptc2_clk),
394 CLK("pruss_uio", "pruss", &pruss_clk),
388 CLK(NULL, "uart0", &uart0_clk), 395 CLK(NULL, "uart0", &uart0_clk),
389 CLK(NULL, "uart1", &uart1_clk), 396 CLK(NULL, "uart1", &uart1_clk),
390 CLK(NULL, "uart2", &uart2_clk), 397 CLK(NULL, "uart2", &uart2_clk),
@@ -781,12 +788,6 @@ static struct map_desc da850_io_desc[] = {
781 .length = DA8XX_CP_INTC_SIZE, 788 .length = DA8XX_CP_INTC_SIZE,
782 .type = MT_DEVICE 789 .type = MT_DEVICE
783 }, 790 },
784 {
785 .virtual = SRAM_VIRT,
786 .pfn = __phys_to_pfn(DA8XX_ARM_RAM_BASE),
787 .length = SZ_8K,
788 .type = MT_DEVICE
789 },
790}; 791};
791 792
792static u32 da850_psc_bases[] = { DA8XX_PSC0_BASE, DA8XX_PSC1_BASE }; 793static u32 da850_psc_bases[] = { DA8XX_PSC0_BASE, DA8XX_PSC1_BASE };
@@ -1239,8 +1240,8 @@ static struct davinci_soc_info davinci_soc_info_da850 = {
1239 .gpio_irq = IRQ_DA8XX_GPIO0, 1240 .gpio_irq = IRQ_DA8XX_GPIO0,
1240 .serial_dev = &da8xx_serial_device, 1241 .serial_dev = &da8xx_serial_device,
1241 .emac_pdata = &da8xx_emac_pdata, 1242 .emac_pdata = &da8xx_emac_pdata,
1242 .sram_dma = DA8XX_ARM_RAM_BASE, 1243 .sram_dma = DA8XX_SHARED_RAM_BASE,
1243 .sram_len = SZ_8K, 1244 .sram_len = SZ_128K,
1244}; 1245};
1245 1246
1246void __init da850_init(void) 1247void __init da850_init(void)
diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c
new file mode 100644
index 000000000000..37c27af18fa0
--- /dev/null
+++ b/arch/arm/mach-davinci/da8xx-dt.c
@@ -0,0 +1,66 @@
1/*
2 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
3 *
4 * Modified from mach-omap/omap2/board-generic.c
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#include <linux/io.h>
11#include <linux/of_irq.h>
12#include <linux/of_platform.h>
13#include <linux/irqdomain.h>
14
15#include <asm/mach/arch.h>
16
17#include <mach/common.h>
18#include <mach/cp_intc.h>
19#include <mach/da8xx.h>
20
21#define DA8XX_NUM_UARTS 3
22
23void __init da8xx_uart_clk_enable(void)
24{
25 int i;
26 for (i = 0; i < DA8XX_NUM_UARTS; i++)
27 davinci_serial_setup_clk(i, NULL);
28}
29
30static struct of_device_id da8xx_irq_match[] __initdata = {
31 { .compatible = "ti,cp-intc", .data = cp_intc_of_init, },
32 { }
33};
34
35static void __init da8xx_init_irq(void)
36{
37 of_irq_init(da8xx_irq_match);
38}
39
40#ifdef CONFIG_ARCH_DAVINCI_DA850
41
42static void __init da850_init_machine(void)
43{
44 of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
45
46 da8xx_uart_clk_enable();
47}
48
49static const char *da850_boards_compat[] __initdata = {
50 "enbw,cmc",
51 "ti,da850-evm",
52 "ti,da850",
53 NULL,
54};
55
56DT_MACHINE_START(DA850_DT, "Generic DA850/OMAP-L138/AM18x")
57 .map_io = da850_init,
58 .init_irq = da8xx_init_irq,
59 .timer = &davinci_timer,
60 .init_machine = da850_init_machine,
61 .dt_compat = da850_boards_compat,
62 .init_late = davinci_init_late,
63 .restart = da8xx_restart,
64MACHINE_END
65
66#endif
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index bd2f72b414bc..46c9a0c09ae5 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -22,6 +22,7 @@
22#include <mach/time.h> 22#include <mach/time.h>
23#include <mach/da8xx.h> 23#include <mach/da8xx.h>
24#include <mach/cpuidle.h> 24#include <mach/cpuidle.h>
25#include <mach/sram.h>
25 26
26#include "clock.h" 27#include "clock.h"
27#include "asp.h" 28#include "asp.h"
@@ -32,6 +33,7 @@
32#define DA8XX_WDOG_BASE 0x01c21000 /* DA8XX_TIMER64P1_BASE */ 33#define DA8XX_WDOG_BASE 0x01c21000 /* DA8XX_TIMER64P1_BASE */
33#define DA8XX_I2C0_BASE 0x01c22000 34#define DA8XX_I2C0_BASE 0x01c22000
34#define DA8XX_RTC_BASE 0x01c23000 35#define DA8XX_RTC_BASE 0x01c23000
36#define DA8XX_PRUSS_MEM_BASE 0x01c30000
35#define DA8XX_MMCSD0_BASE 0x01c40000 37#define DA8XX_MMCSD0_BASE 0x01c40000
36#define DA8XX_SPI0_BASE 0x01c41000 38#define DA8XX_SPI0_BASE 0x01c41000
37#define DA830_SPI1_BASE 0x01e12000 39#define DA830_SPI1_BASE 0x01e12000
@@ -518,6 +520,75 @@ void __init da8xx_register_mcasp(int id, struct snd_platform_data *pdata)
518 } 520 }
519} 521}
520 522
523static struct resource da8xx_pruss_resources[] = {
524 {
525 .start = DA8XX_PRUSS_MEM_BASE,
526 .end = DA8XX_PRUSS_MEM_BASE + 0xFFFF,
527 .flags = IORESOURCE_MEM,
528 },
529 {
530 .start = IRQ_DA8XX_EVTOUT0,
531 .end = IRQ_DA8XX_EVTOUT0,
532 .flags = IORESOURCE_IRQ,
533 },
534 {
535 .start = IRQ_DA8XX_EVTOUT1,
536 .end = IRQ_DA8XX_EVTOUT1,
537 .flags = IORESOURCE_IRQ,
538 },
539 {
540 .start = IRQ_DA8XX_EVTOUT2,
541 .end = IRQ_DA8XX_EVTOUT2,
542 .flags = IORESOURCE_IRQ,
543 },
544 {
545 .start = IRQ_DA8XX_EVTOUT3,
546 .end = IRQ_DA8XX_EVTOUT3,
547 .flags = IORESOURCE_IRQ,
548 },
549 {
550 .start = IRQ_DA8XX_EVTOUT4,
551 .end = IRQ_DA8XX_EVTOUT4,
552 .flags = IORESOURCE_IRQ,
553 },
554 {
555 .start = IRQ_DA8XX_EVTOUT5,
556 .end = IRQ_DA8XX_EVTOUT5,
557 .flags = IORESOURCE_IRQ,
558 },
559 {
560 .start = IRQ_DA8XX_EVTOUT6,
561 .end = IRQ_DA8XX_EVTOUT6,
562 .flags = IORESOURCE_IRQ,
563 },
564 {
565 .start = IRQ_DA8XX_EVTOUT7,
566 .end = IRQ_DA8XX_EVTOUT7,
567 .flags = IORESOURCE_IRQ,
568 },
569};
570
571static struct uio_pruss_pdata da8xx_uio_pruss_pdata = {
572 .pintc_base = 0x4000,
573};
574
575static struct platform_device da8xx_uio_pruss_dev = {
576 .name = "pruss_uio",
577 .id = -1,
578 .num_resources = ARRAY_SIZE(da8xx_pruss_resources),
579 .resource = da8xx_pruss_resources,
580 .dev = {
581 .coherent_dma_mask = DMA_BIT_MASK(32),
582 .platform_data = &da8xx_uio_pruss_pdata,
583 }
584};
585
586int __init da8xx_register_uio_pruss(void)
587{
588 da8xx_uio_pruss_pdata.sram_pool = sram_get_gen_pool();
589 return platform_device_register(&da8xx_uio_pruss_dev);
590}
591
521static const struct display_panel disp_panel = { 592static const struct display_panel disp_panel = {
522 QVGA, 593 QVGA,
523 16, 594 16,
@@ -900,7 +971,7 @@ static int da850_sata_init(struct device *dev, void __iomem *addr)
900 if (IS_ERR(da850_sata_clk)) 971 if (IS_ERR(da850_sata_clk))
901 return PTR_ERR(da850_sata_clk); 972 return PTR_ERR(da850_sata_clk);
902 973
903 ret = clk_enable(da850_sata_clk); 974 ret = clk_prepare_enable(da850_sata_clk);
904 if (ret) 975 if (ret)
905 goto err0; 976 goto err0;
906 977
@@ -931,7 +1002,7 @@ static int da850_sata_init(struct device *dev, void __iomem *addr)
931 return 0; 1002 return 0;
932 1003
933err1: 1004err1:
934 clk_disable(da850_sata_clk); 1005 clk_disable_unprepare(da850_sata_clk);
935err0: 1006err0:
936 clk_put(da850_sata_clk); 1007 clk_put(da850_sata_clk);
937 return ret; 1008 return ret;
@@ -939,7 +1010,7 @@ err0:
939 1010
940static void da850_sata_exit(struct device *dev) 1011static void da850_sata_exit(struct device *dev)
941{ 1012{
942 clk_disable(da850_sata_clk); 1013 clk_disable_unprepare(da850_sata_clk);
943 clk_put(da850_sata_clk); 1014 clk_put(da850_sata_clk);
944} 1015}
945 1016
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index a255434908db..b49c3b77d55e 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -758,12 +758,6 @@ static struct map_desc dm355_io_desc[] = {
758 .length = IO_SIZE, 758 .length = IO_SIZE,
759 .type = MT_DEVICE 759 .type = MT_DEVICE
760 }, 760 },
761 {
762 .virtual = SRAM_VIRT,
763 .pfn = __phys_to_pfn(0x00010000),
764 .length = SZ_32K,
765 .type = MT_MEMORY_NONCACHED,
766 },
767}; 761};
768 762
769/* Contents of JTAG ID register used to identify exact cpu type */ 763/* Contents of JTAG ID register used to identify exact cpu type */
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index b680c832e0ba..6c3980540be0 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -985,12 +985,6 @@ static struct map_desc dm365_io_desc[] = {
985 .length = IO_SIZE, 985 .length = IO_SIZE,
986 .type = MT_DEVICE 986 .type = MT_DEVICE
987 }, 987 },
988 {
989 .virtual = SRAM_VIRT,
990 .pfn = __phys_to_pfn(0x00010000),
991 .length = SZ_32K,
992 .type = MT_MEMORY_NONCACHED,
993 },
994}; 988};
995 989
996static struct resource dm365_ks_resources[] = { 990static struct resource dm365_ks_resources[] = {
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index cd0c8b1e1ecf..9ab1f105cf00 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -786,12 +786,6 @@ static struct map_desc dm644x_io_desc[] = {
786 .length = IO_SIZE, 786 .length = IO_SIZE,
787 .type = MT_DEVICE 787 .type = MT_DEVICE
788 }, 788 },
789 {
790 .virtual = SRAM_VIRT,
791 .pfn = __phys_to_pfn(0x00008000),
792 .length = SZ_16K,
793 .type = MT_MEMORY_NONCACHED,
794 },
795}; 789};
796 790
797/* Contents of JTAG ID register used to identify exact cpu type */ 791/* Contents of JTAG ID register used to identify exact cpu type */
diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index 97c0f8e555bd..ac7b431c4c8e 100644
--- a/arch/arm/mach-davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -756,12 +756,6 @@ static struct map_desc dm646x_io_desc[] = {
756 .length = IO_SIZE, 756 .length = IO_SIZE,
757 .type = MT_DEVICE 757 .type = MT_DEVICE
758 }, 758 },
759 {
760 .virtual = SRAM_VIRT,
761 .pfn = __phys_to_pfn(0x00010000),
762 .length = SZ_32K,
763 .type = MT_MEMORY_NONCACHED,
764 },
765}; 759};
766 760
767/* Contents of JTAG ID register used to identify exact cpu type */ 761/* Contents of JTAG ID register used to identify exact cpu type */
diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h
index bdc4aa8e672a..046c7238a3d6 100644
--- a/arch/arm/mach-davinci/include/mach/common.h
+++ b/arch/arm/mach-davinci/include/mach/common.h
@@ -104,8 +104,6 @@ int davinci_pm_init(void);
104static inline int davinci_pm_init(void) { return 0; } 104static inline int davinci_pm_init(void) { return 0; }
105#endif 105#endif
106 106
107/* standard place to map on-chip SRAMs; they *may* support DMA */
108#define SRAM_VIRT 0xfffe0000
109#define SRAM_SIZE SZ_128K 107#define SRAM_SIZE SZ_128K
110 108
111#endif /* __ARCH_ARM_MACH_DAVINCI_COMMON_H */ 109#endif /* __ARCH_ARM_MACH_DAVINCI_COMMON_H */
diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h
index aaccdc4528fc..700d311c6854 100644
--- a/arch/arm/mach-davinci/include/mach/da8xx.h
+++ b/arch/arm/mach-davinci/include/mach/da8xx.h
@@ -26,6 +26,7 @@
26#include <linux/platform_data/mmc-davinci.h> 26#include <linux/platform_data/mmc-davinci.h>
27#include <linux/platform_data/usb-davinci.h> 27#include <linux/platform_data/usb-davinci.h>
28#include <linux/platform_data/spi-davinci.h> 28#include <linux/platform_data/spi-davinci.h>
29#include <linux/platform_data/uio_pruss.h>
29 30
30#include <media/davinci/vpif_types.h> 31#include <media/davinci/vpif_types.h>
31 32
@@ -72,6 +73,7 @@ extern unsigned int da850_max_speed;
72#define DA8XX_AEMIF_CS2_BASE 0x60000000 73#define DA8XX_AEMIF_CS2_BASE 0x60000000
73#define DA8XX_AEMIF_CS3_BASE 0x62000000 74#define DA8XX_AEMIF_CS3_BASE 0x62000000
74#define DA8XX_AEMIF_CTL_BASE 0x68000000 75#define DA8XX_AEMIF_CTL_BASE 0x68000000
76#define DA8XX_SHARED_RAM_BASE 0x80000000
75#define DA8XX_ARM_RAM_BASE 0xffff0000 77#define DA8XX_ARM_RAM_BASE 0xffff0000
76 78
77void __init da830_init(void); 79void __init da830_init(void);
@@ -86,6 +88,7 @@ int da8xx_register_watchdog(void);
86int da8xx_register_usb20(unsigned mA, unsigned potpgt); 88int da8xx_register_usb20(unsigned mA, unsigned potpgt);
87int da8xx_register_usb11(struct da8xx_ohci_root_hub *pdata); 89int da8xx_register_usb11(struct da8xx_ohci_root_hub *pdata);
88int da8xx_register_emac(void); 90int da8xx_register_emac(void);
91int da8xx_register_uio_pruss(void);
89int da8xx_register_lcdc(struct da8xx_lcdc_platform_data *pdata); 92int da8xx_register_lcdc(struct da8xx_lcdc_platform_data *pdata);
90int da8xx_register_mmcsd0(struct davinci_mmc_config *config); 93int da8xx_register_mmcsd0(struct davinci_mmc_config *config);
91int da850_register_mmcsd1(struct davinci_mmc_config *config); 94int da850_register_mmcsd1(struct davinci_mmc_config *config);
diff --git a/arch/arm/mach-davinci/include/mach/serial.h b/arch/arm/mach-davinci/include/mach/serial.h
index 46b3cd11c3c2..2d9d921e8b01 100644
--- a/arch/arm/mach-davinci/include/mach/serial.h
+++ b/arch/arm/mach-davinci/include/mach/serial.h
@@ -43,6 +43,7 @@ struct davinci_uart_config {
43}; 43};
44 44
45extern int davinci_serial_init(struct davinci_uart_config *); 45extern int davinci_serial_init(struct davinci_uart_config *);
46extern int davinci_serial_setup_clk(unsigned instance, unsigned int *rate);
46#endif 47#endif
47 48
48#endif /* __ASM_ARCH_SERIAL_H */ 49#endif /* __ASM_ARCH_SERIAL_H */
diff --git a/arch/arm/mach-davinci/include/mach/sram.h b/arch/arm/mach-davinci/include/mach/sram.h
index 111f7cc71e07..4e5db56218b8 100644
--- a/arch/arm/mach-davinci/include/mach/sram.h
+++ b/arch/arm/mach-davinci/include/mach/sram.h
@@ -24,4 +24,7 @@
24extern void *sram_alloc(size_t len, dma_addr_t *dma); 24extern void *sram_alloc(size_t len, dma_addr_t *dma);
25extern void sram_free(void *addr, size_t len); 25extern void sram_free(void *addr, size_t len);
26 26
27/* Get the struct gen_pool * for use in platform data */
28extern struct gen_pool *sram_get_gen_pool(void);
29
27#endif /* __MACH_SRAM_H */ 30#endif /* __MACH_SRAM_H */
diff --git a/arch/arm/mach-davinci/serial.c b/arch/arm/mach-davinci/serial.c
index 1875740fe27c..f2625814c3c9 100644
--- a/arch/arm/mach-davinci/serial.c
+++ b/arch/arm/mach-davinci/serial.c
@@ -70,11 +70,33 @@ static void __init davinci_serial_reset(struct plat_serial8250_port *p)
70 UART_DM646X_SCR_TX_WATERMARK); 70 UART_DM646X_SCR_TX_WATERMARK);
71} 71}
72 72
73int __init davinci_serial_init(struct davinci_uart_config *info) 73/* Enable UART clock and obtain its rate */
74int __init davinci_serial_setup_clk(unsigned instance, unsigned int *rate)
74{ 75{
75 int i;
76 char name[16]; 76 char name[16];
77 struct clk *uart_clk; 77 struct clk *clk;
78 struct davinci_soc_info *soc_info = &davinci_soc_info;
79 struct device *dev = &soc_info->serial_dev->dev;
80
81 sprintf(name, "uart%d", instance);
82 clk = clk_get(dev, name);
83 if (IS_ERR(clk)) {
84 pr_err("%s:%d: failed to get UART%d clock\n",
85 __func__, __LINE__, instance);
86 return PTR_ERR(clk);
87 }
88
89 clk_prepare_enable(clk);
90
91 if (rate)
92 *rate = clk_get_rate(clk);
93
94 return 0;
95}
96
97int __init davinci_serial_init(struct davinci_uart_config *info)
98{
99 int i, ret;
78 struct davinci_soc_info *soc_info = &davinci_soc_info; 100 struct davinci_soc_info *soc_info = &davinci_soc_info;
79 struct device *dev = &soc_info->serial_dev->dev; 101 struct device *dev = &soc_info->serial_dev->dev;
80 struct plat_serial8250_port *p = dev->platform_data; 102 struct plat_serial8250_port *p = dev->platform_data;
@@ -87,16 +109,9 @@ int __init davinci_serial_init(struct davinci_uart_config *info)
87 if (!(info->enabled_uarts & (1 << i))) 109 if (!(info->enabled_uarts & (1 << i)))
88 continue; 110 continue;
89 111
90 sprintf(name, "uart%d", i); 112 ret = davinci_serial_setup_clk(i, &p->uartclk);
91 uart_clk = clk_get(dev, name); 113 if (ret)
92 if (IS_ERR(uart_clk)) {
93 printk(KERN_ERR "%s:%d: failed to get UART%d clock\n",
94 __func__, __LINE__, i);
95 continue; 114 continue;
96 }
97
98 clk_enable(uart_clk);
99 p->uartclk = clk_get_rate(uart_clk);
100 115
101 if (!p->membase && p->mapbase) { 116 if (!p->membase && p->mapbase) {
102 p->membase = ioremap(p->mapbase, SZ_4K); 117 p->membase = ioremap(p->mapbase, SZ_4K);
diff --git a/arch/arm/mach-davinci/sram.c b/arch/arm/mach-davinci/sram.c
index db0f7787faf1..c5f7ee5cc80a 100644
--- a/arch/arm/mach-davinci/sram.c
+++ b/arch/arm/mach-davinci/sram.c
@@ -10,6 +10,7 @@
10 */ 10 */
11#include <linux/module.h> 11#include <linux/module.h>
12#include <linux/init.h> 12#include <linux/init.h>
13#include <linux/io.h>
13#include <linux/genalloc.h> 14#include <linux/genalloc.h>
14 15
15#include <mach/common.h> 16#include <mach/common.h>
@@ -17,6 +18,11 @@
17 18
18static struct gen_pool *sram_pool; 19static struct gen_pool *sram_pool;
19 20
21struct gen_pool *sram_get_gen_pool(void)
22{
23 return sram_pool;
24}
25
20void *sram_alloc(size_t len, dma_addr_t *dma) 26void *sram_alloc(size_t len, dma_addr_t *dma)
21{ 27{
22 unsigned long vaddr; 28 unsigned long vaddr;
@@ -32,7 +38,7 @@ void *sram_alloc(size_t len, dma_addr_t *dma)
32 return NULL; 38 return NULL;
33 39
34 if (dma) 40 if (dma)
35 *dma = dma_base + (vaddr - SRAM_VIRT); 41 *dma = gen_pool_virt_to_phys(sram_pool, vaddr);
36 return (void *)vaddr; 42 return (void *)vaddr;
37 43
38} 44}
@@ -53,8 +59,10 @@ EXPORT_SYMBOL(sram_free);
53 */ 59 */
54static int __init sram_init(void) 60static int __init sram_init(void)
55{ 61{
62 phys_addr_t phys = davinci_soc_info.sram_dma;
56 unsigned len = davinci_soc_info.sram_len; 63 unsigned len = davinci_soc_info.sram_len;
57 int status = 0; 64 int status = 0;
65 void *addr;
58 66
59 if (len) { 67 if (len) {
60 len = min_t(unsigned, len, SRAM_SIZE); 68 len = min_t(unsigned, len, SRAM_SIZE);
@@ -62,8 +70,17 @@ static int __init sram_init(void)
62 if (!sram_pool) 70 if (!sram_pool)
63 status = -ENOMEM; 71 status = -ENOMEM;
64 } 72 }
65 if (sram_pool) 73
66 status = gen_pool_add(sram_pool, SRAM_VIRT, len, -1); 74 if (sram_pool) {
75 addr = ioremap(phys, len);
76 if (!addr)
77 return -ENOMEM;
78 status = gen_pool_add_virt(sram_pool, (unsigned)addr,
79 phys, len, -1);
80 if (status < 0)
81 iounmap(addr);
82 }
83
67 WARN_ON(status < 0); 84 WARN_ON(status < 0);
68 return status; 85 return status;
69} 86}
diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c
index 75da315b6587..9847938785ca 100644
--- a/arch/arm/mach-davinci/time.c
+++ b/arch/arm/mach-davinci/time.c
@@ -379,7 +379,7 @@ static void __init davinci_timer_init(void)
379 379
380 timer_clk = clk_get(NULL, "timer0"); 380 timer_clk = clk_get(NULL, "timer0");
381 BUG_ON(IS_ERR(timer_clk)); 381 BUG_ON(IS_ERR(timer_clk));
382 clk_enable(timer_clk); 382 clk_prepare_enable(timer_clk);
383 383
384 /* init timer hw */ 384 /* init timer hw */
385 timer_init(); 385 timer_init();
@@ -429,7 +429,7 @@ void davinci_watchdog_reset(struct platform_device *pdev)
429 wd_clk = clk_get(&pdev->dev, NULL); 429 wd_clk = clk_get(&pdev->dev, NULL);
430 if (WARN_ON(IS_ERR(wd_clk))) 430 if (WARN_ON(IS_ERR(wd_clk)))
431 return; 431 return;
432 clk_enable(wd_clk); 432 clk_prepare_enable(wd_clk);
433 433
434 /* disable, internal clock source */ 434 /* disable, internal clock source */
435 __raw_writel(0, base + TCR); 435 __raw_writel(0, base + TCR);
diff --git a/drivers/uio/Kconfig b/drivers/uio/Kconfig
index 6f3ea9bbc818..c48b93813fc1 100644
--- a/drivers/uio/Kconfig
+++ b/drivers/uio/Kconfig
@@ -97,6 +97,7 @@ config UIO_NETX
97config UIO_PRUSS 97config UIO_PRUSS
98 tristate "Texas Instruments PRUSS driver" 98 tristate "Texas Instruments PRUSS driver"
99 depends on ARCH_DAVINCI_DA850 99 depends on ARCH_DAVINCI_DA850
100 select GENERIC_ALLOCATOR
100 help 101 help
101 PRUSS driver for OMAPL138/DA850/AM18XX devices 102 PRUSS driver for OMAPL138/DA850/AM18XX devices
102 PRUSS driver requires user space components, examples and user space 103 PRUSS driver requires user space components, examples and user space
diff --git a/drivers/uio/uio_pruss.c b/drivers/uio/uio_pruss.c
index 33a7a273b453..f8738de342be 100644
--- a/drivers/uio/uio_pruss.c
+++ b/drivers/uio/uio_pruss.c
@@ -25,7 +25,7 @@
25#include <linux/clk.h> 25#include <linux/clk.h>
26#include <linux/dma-mapping.h> 26#include <linux/dma-mapping.h>
27#include <linux/slab.h> 27#include <linux/slab.h>
28#include <mach/sram.h> 28#include <linux/genalloc.h>
29 29
30#define DRV_NAME "pruss_uio" 30#define DRV_NAME "pruss_uio"
31#define DRV_VERSION "1.0" 31#define DRV_VERSION "1.0"
@@ -65,10 +65,11 @@ struct uio_pruss_dev {
65 dma_addr_t sram_paddr; 65 dma_addr_t sram_paddr;
66 dma_addr_t ddr_paddr; 66 dma_addr_t ddr_paddr;
67 void __iomem *prussio_vaddr; 67 void __iomem *prussio_vaddr;
68 void *sram_vaddr; 68 unsigned long sram_vaddr;
69 void *ddr_vaddr; 69 void *ddr_vaddr;
70 unsigned int hostirq_start; 70 unsigned int hostirq_start;
71 unsigned int pintc_base; 71 unsigned int pintc_base;
72 struct gen_pool *sram_pool;
72}; 73};
73 74
74static irqreturn_t pruss_handler(int irq, struct uio_info *info) 75static irqreturn_t pruss_handler(int irq, struct uio_info *info)
@@ -106,7 +107,9 @@ static void pruss_cleanup(struct platform_device *dev,
106 gdev->ddr_paddr); 107 gdev->ddr_paddr);
107 } 108 }
108 if (gdev->sram_vaddr) 109 if (gdev->sram_vaddr)
109 sram_free(gdev->sram_vaddr, sram_pool_sz); 110 gen_pool_free(gdev->sram_pool,
111 gdev->sram_vaddr,
112 sram_pool_sz);
110 kfree(gdev->info); 113 kfree(gdev->info);
111 clk_put(gdev->pruss_clk); 114 clk_put(gdev->pruss_clk);
112 kfree(gdev); 115 kfree(gdev);
@@ -152,10 +155,17 @@ static int __devinit pruss_probe(struct platform_device *dev)
152 goto out_free; 155 goto out_free;
153 } 156 }
154 157
155 gdev->sram_vaddr = sram_alloc(sram_pool_sz, &(gdev->sram_paddr)); 158 if (pdata->sram_pool) {
156 if (!gdev->sram_vaddr) { 159 gdev->sram_pool = pdata->sram_pool;
157 dev_err(&dev->dev, "Could not allocate SRAM pool\n"); 160 gdev->sram_vaddr =
158 goto out_free; 161 gen_pool_alloc(gdev->sram_pool, sram_pool_sz);
162 if (!gdev->sram_vaddr) {
163 dev_err(&dev->dev, "Could not allocate SRAM pool\n");
164 goto out_free;
165 }
166 gdev->sram_paddr =
167 gen_pool_virt_to_phys(gdev->sram_pool,
168 gdev->sram_vaddr);
159 } 169 }
160 170
161 gdev->ddr_vaddr = dma_alloc_coherent(&dev->dev, extram_pool_sz, 171 gdev->ddr_vaddr = dma_alloc_coherent(&dev->dev, extram_pool_sz,
diff --git a/include/linux/platform_data/uio_pruss.h b/include/linux/platform_data/uio_pruss.h
index f39140aabc6f..3d47d219827f 100644
--- a/include/linux/platform_data/uio_pruss.h
+++ b/include/linux/platform_data/uio_pruss.h
@@ -20,6 +20,7 @@
20 20
21/* To configure the PRUSS INTC base offset for UIO driver */ 21/* To configure the PRUSS INTC base offset for UIO driver */
22struct uio_pruss_pdata { 22struct uio_pruss_pdata {
23 u32 pintc_base; 23 u32 pintc_base;
24 struct gen_pool *sram_pool;
24}; 25};
25#endif /* _UIO_PRUSS_H_ */ 26#endif /* _UIO_PRUSS_H_ */
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-22 03:46:12 -0400