Merge branch 'omap4' into for-next
This commit is contained in:
@@ -6,6 +6,9 @@
|
||||
* Copyright (C) 2005 Nokia Corporation
|
||||
* Written by Tony Lindgren <tony@atomide.com>
|
||||
*
|
||||
* Copyright (C) 2009 Texas Instruments
|
||||
* Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
@@ -44,6 +47,8 @@
|
||||
#define OMAP3_SRAM_VA 0xd7000000
|
||||
#define OMAP3_SRAM_PUB_PA 0x40208000
|
||||
#define OMAP3_SRAM_PUB_VA 0xd7008000
|
||||
#define OMAP4_SRAM_PA 0x40200000 /*0x402f0000*/
|
||||
#define OMAP4_SRAM_VA 0xd7000000 /*0xd70f0000*/
|
||||
|
||||
#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
|
||||
#define SRAM_BOOTLOADER_SZ 0x00
|
||||
@@ -87,6 +92,10 @@ static int is_sram_locked(void)
|
||||
{
|
||||
int type = 0;
|
||||
|
||||
if (cpu_is_omap44xx())
|
||||
/* Not yet supported */
|
||||
return 0;
|
||||
|
||||
if (cpu_is_omap242x())
|
||||
type = omap_rev() & OMAP2_DEVICETYPE_MASK;
|
||||
|
||||
@@ -135,6 +144,10 @@ void __init omap_detect_sram(void)
|
||||
omap_sram_base = OMAP3_SRAM_VA;
|
||||
omap_sram_start = OMAP3_SRAM_PA;
|
||||
omap_sram_size = 0x10000; /* 64K */
|
||||
} else if (cpu_is_omap44xx()) {
|
||||
omap_sram_base = OMAP4_SRAM_VA;
|
||||
omap_sram_start = OMAP4_SRAM_PA;
|
||||
omap_sram_size = 0x8000; /* 32K */
|
||||
} else {
|
||||
omap_sram_base = OMAP2_SRAM_VA;
|
||||
omap_sram_start = OMAP2_SRAM_PA;
|
||||
@@ -212,6 +225,12 @@ void __init omap_map_sram(void)
|
||||
omap_sram_io_desc[0].type = MT_MEMORY_NONCACHED;
|
||||
}
|
||||
|
||||
if (cpu_is_omap44xx()) {
|
||||
omap_sram_io_desc[0].virtual = OMAP4_SRAM_VA;
|
||||
base = OMAP4_SRAM_PA;
|
||||
base = ROUND_DOWN(base, PAGE_SIZE);
|
||||
omap_sram_io_desc[0].pfn = __phys_to_pfn(base);
|
||||
}
|
||||
omap_sram_io_desc[0].length = 1024 * 1024; /* Use section desc */
|
||||
iotable_init(omap_sram_io_desc, ARRAY_SIZE(omap_sram_io_desc));
|
||||
|
||||
@@ -401,6 +420,8 @@ int __init omap_sram_init(void)
|
||||
omap243x_sram_init();
|
||||
else if (cpu_is_omap34xx())
|
||||
omap34xx_sram_init();
|
||||
else if (cpu_is_omap44xx())
|
||||
omap34xx_sram_init(); /* FIXME: */
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
Reference in New Issue
Block a user