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authorDavid S. Miller <davem@davemloft.net>2009-08-12 20:44:53 -0400
committerDavid S. Miller <davem@davemloft.net>2009-08-12 20:44:53 -0400
commitaa11d958d1a6572eda08214d7c6a735804fe48a5 (patch)
treed025b05270ad1e010660d17eeadc6ac3c1abbd7d /arch/arm/mach-mx3/armadillo5x0.c
parent07f6642ee9418e962e54cbc07471cfe2e559c568 (diff)
parent9799218ae36910af50f002a5db1802d576fffb43 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: arch/microblaze/include/asm/socket.h
Diffstat (limited to 'arch/arm/mach-mx3/armadillo5x0.c')
-rw-r--r--arch/arm/mach-mx3/armadillo5x0.c63
1 files changed, 63 insertions, 0 deletions
diff --git a/arch/arm/mach-mx3/armadillo5x0.c b/arch/arm/mach-mx3/armadillo5x0.c
index 541181090b37..ee331fd6b1bd 100644
--- a/arch/arm/mach-mx3/armadillo5x0.c
+++ b/arch/arm/mach-mx3/armadillo5x0.c
@@ -31,6 +31,8 @@
31#include <linux/smsc911x.h> 31#include <linux/smsc911x.h>
32#include <linux/interrupt.h> 32#include <linux/interrupt.h>
33#include <linux/irq.h> 33#include <linux/irq.h>
34#include <linux/mtd/physmap.h>
35#include <linux/io.h>
34 36
35#include <mach/hardware.h> 37#include <mach/hardware.h>
36#include <asm/mach-types.h> 38#include <asm/mach-types.h>
@@ -46,8 +48,10 @@
46#include <mach/mmc.h> 48#include <mach/mmc.h>
47#include <mach/ipu.h> 49#include <mach/ipu.h>
48#include <mach/mx3fb.h> 50#include <mach/mx3fb.h>
51#include <mach/mxc_nand.h>
49 52
50#include "devices.h" 53#include "devices.h"
54#include "crm_regs.h"
51 55
52static int armadillo5x0_pins[] = { 56static int armadillo5x0_pins[] = {
53 /* UART1 */ 57 /* UART1 */
@@ -93,7 +97,56 @@ static int armadillo5x0_pins[] = {
93 MX31_PIN_FPSHIFT__FPSHIFT, 97 MX31_PIN_FPSHIFT__FPSHIFT,
94 MX31_PIN_DRDY0__DRDY0, 98 MX31_PIN_DRDY0__DRDY0,
95 IOMUX_MODE(MX31_PIN_LCS1, IOMUX_CONFIG_GPIO), /*ADV7125_PSAVE*/ 99 IOMUX_MODE(MX31_PIN_LCS1, IOMUX_CONFIG_GPIO), /*ADV7125_PSAVE*/
100};
96 101
102/*
103 * NAND Flash
104 */
105static struct mxc_nand_platform_data armadillo5x0_nand_flash_pdata = {
106 .width = 1,
107 .hw_ecc = 1,
108};
109
110/*
111 * MTD NOR Flash
112 */
113static struct mtd_partition armadillo5x0_nor_flash_partitions[] = {
114 {
115 .name = "nor.bootloader",
116 .offset = 0x00000000,
117 .size = 4*32*1024,
118 }, {
119 .name = "nor.kernel",
120 .offset = MTDPART_OFS_APPEND,
121 .size = 16*128*1024,
122 }, {
123 .name = "nor.userland",
124 .offset = MTDPART_OFS_APPEND,
125 .size = 110*128*1024,
126 }, {
127 .name = "nor.config",
128 .offset = MTDPART_OFS_APPEND,
129 .size = 1*128*1024,
130 },
131};
132
133static struct physmap_flash_data armadillo5x0_nor_flash_pdata = {
134 .width = 2,
135 .parts = armadillo5x0_nor_flash_partitions,
136 .nr_parts = ARRAY_SIZE(armadillo5x0_nor_flash_partitions),
137};
138
139static struct resource armadillo5x0_nor_flash_resource = {
140 .flags = IORESOURCE_MEM,
141 .start = CS0_BASE_ADDR,
142 .end = CS0_BASE_ADDR + SZ_64M - 1,
143};
144
145static struct platform_device armadillo5x0_nor_flash = {
146 .name = "physmap-flash",
147 .id = -1,
148 .num_resources = 1,
149 .resource = &armadillo5x0_nor_flash_resource,
97}; 150};
98 151
99/* 152/*
@@ -272,6 +325,16 @@ static void __init armadillo5x0_init(void)
272 /* Register FB */ 325 /* Register FB */
273 mxc_register_device(&mx3_ipu, &mx3_ipu_data); 326 mxc_register_device(&mx3_ipu, &mx3_ipu_data);
274 mxc_register_device(&mx3_fb, &mx3fb_pdata); 327 mxc_register_device(&mx3_fb, &mx3fb_pdata);
328
329 /* Register NOR Flash */
330 mxc_register_device(&armadillo5x0_nor_flash,
331 &armadillo5x0_nor_flash_pdata);
332
333 /* Register NAND Flash */
334 mxc_register_device(&mxc_nand_device, &armadillo5x0_nand_flash_pdata);
335
336 /* set NAND page size to 2k if not configured via boot mode pins */
337 __raw_writel(__raw_readl(MXC_CCM_RCSR) | (1 << 30), MXC_CCM_RCSR);
275} 338}
276 339
277static void __init armadillo5x0_timer_init(void) 340static void __init armadillo5x0_timer_init(void)