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authorLinus Walleij <linus.walleij@linaro.org>2012-10-11 18:23:02 -0400
committerArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2012-11-15 08:37:47 -0500
commitdb6364a650edcb076786092c7f85f1e1cdae8b20 (patch)
treef7bd44c6086f7ce768ccef95c27ef6a5145538cf /arch
parent6d7b42a447f92eb3e7e410bbf62042693eb040f7 (diff)
ARM: nomadik: fixup some FSMC merge problems
Due to a clash between refactoring and due to loss of a header file that remained in my working tree the Nomadik stopped compiling after switching to the FSMC driver. This patch fixes it up. Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-nomadik/board-nhk8815.c21
1 files changed, 17 insertions, 4 deletions
diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c
index a105d1b79758..3f97ef40ce6b 100644
--- a/arch/arm/mach-nomadik/board-nhk8815.c
+++ b/arch/arm/mach-nomadik/board-nhk8815.c
@@ -37,14 +37,15 @@
37#include <plat/mtu.h> 37#include <plat/mtu.h>
38#include <plat/pincfg.h> 38#include <plat/pincfg.h>
39 39
40#include <mach/fsmc.h>
41
42#include "cpu-8815.h" 40#include "cpu-8815.h"
43 41
44/* Initial value for SRC control register: all timers use MXTAL/8 source */ 42/* Initial value for SRC control register: all timers use MXTAL/8 source */
45#define SRC_CR_INIT_MASK 0x00007fff 43#define SRC_CR_INIT_MASK 0x00007fff
46#define SRC_CR_INIT_VAL 0x2aaa8000 44#define SRC_CR_INIT_VAL 0x2aaa8000
47 45
46#define ALE_OFF 0x1000000
47#define CLE_OFF 0x800000
48
48/* These addresses span 16MB, so use three individual pages */ 49/* These addresses span 16MB, so use three individual pages */
49static struct resource nhk8815_nand_resources[] = { 50static struct resource nhk8815_nand_resources[] = {
50 { 51 {
@@ -53,6 +54,16 @@ static struct resource nhk8815_nand_resources[] = {
53 .end = 0x40000000 + SZ_16K - 1, 54 .end = 0x40000000 + SZ_16K - 1,
54 .flags = IORESOURCE_MEM, 55 .flags = IORESOURCE_MEM,
55 }, { 56 }, {
57 .name = "nand_addr",
58 .start = 0x40000000 + ALE_OFF,
59 .end = 0x40000000 +ALE_OFF + SZ_16K - 1,
60 .flags = IORESOURCE_MEM,
61 }, {
62 .name = "nand_cmd",
63 .start = 0x40000000 + CLE_OFF,
64 .end = 0x40000000 + CLE_OFF + SZ_16K - 1,
65 .flags = IORESOURCE_MEM,
66 }, {
56 .name = "fsmc_regs", 67 .name = "fsmc_regs",
57 .start = NOMADIK_FSMC_BASE, 68 .start = NOMADIK_FSMC_BASE,
58 .end = NOMADIK_FSMC_BASE + SZ_4K - 1, 69 .end = NOMADIK_FSMC_BASE + SZ_4K - 1,
@@ -105,8 +116,6 @@ static struct fsmc_nand_platform_data nhk8815_nand_platform_data = {
105 .partitions = nhk8815_partitions, 116 .partitions = nhk8815_partitions,
106 .nr_partitions = ARRAY_SIZE(nhk8815_partitions), 117 .nr_partitions = ARRAY_SIZE(nhk8815_partitions),
107 .width = FSMC_NAND_BW8, 118 .width = FSMC_NAND_BW8,
108 .ale_off = 0x1000000,
109 .cle_off = 0x800000,
110}; 119};
111 120
112static struct platform_device nhk8815_nand_device = { 121static struct platform_device nhk8815_nand_device = {
@@ -171,6 +180,10 @@ static struct platform_device nhk8815_onenand_device = {
171 .num_resources = ARRAY_SIZE(nhk8815_onenand_resource), 180 .num_resources = ARRAY_SIZE(nhk8815_onenand_resource),
172}; 181};
173 182
183/* bus control reg. and bus timing reg. for CS0..CS3 */
184#define FSMC_BCR(x) (NOMADIK_FSMC_VA + (x << 3))
185#define FSMC_BTR(x) (NOMADIK_FSMC_VA + (x << 3) + 0x04)
186
174static void __init nhk8815_onenand_init(void) 187static void __init nhk8815_onenand_init(void)
175{ 188{
176#ifdef CONFIG_MTD_ONENAND 189#ifdef CONFIG_MTD_ONENAND