[ARM] 2890/1: OMAP 1/4: Update omap1 specific files, take 2
Patch from Tony Lindgren This patch syncs the mainline kernel with linux-omap tree. The highlights of the patch are: - Convert more drivers to register resources in board-*.c to take advantage of the driver model by David Brownell and Ladislav Michl - Use set_irq_type() for GPIO interrupts instead of omap_set_gpio_edge_ctrl() by David Brownell - Add minimal support for handling optional add-on boards, such as OSK Mistral board with LCD and keypad, by David Brownell - Minimal support for loading functions to SRAM by Tony Lindgren - Wake up from serial port by muxing RX lines temporarily into GPIO interrupts by Tony Lindgren - 32KHz sched_clock by Tony Lindgren and Juha Yrjola Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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committed by
Russell King
parent
d7b6b35894
commit
7c38cf021b
@@ -19,6 +19,7 @@
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extern int clk_init(void);
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extern void omap_check_revision(void);
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extern void omap_sram_init(void);
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/*
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* The machine specific code may provide the extra mapping besides the
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@@ -32,7 +33,6 @@ static struct map_desc omap_io_desc[] __initdata = {
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static struct map_desc omap730_io_desc[] __initdata = {
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{ OMAP730_DSP_BASE, OMAP730_DSP_START, OMAP730_DSP_SIZE, MT_DEVICE },
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{ OMAP730_DSPREG_BASE, OMAP730_DSPREG_START, OMAP730_DSPREG_SIZE, MT_DEVICE },
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{ OMAP730_SRAM_BASE, OMAP730_SRAM_START, OMAP730_SRAM_SIZE, MT_DEVICE }
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};
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#endif
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@@ -40,27 +40,13 @@ static struct map_desc omap730_io_desc[] __initdata = {
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static struct map_desc omap1510_io_desc[] __initdata = {
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{ OMAP1510_DSP_BASE, OMAP1510_DSP_START, OMAP1510_DSP_SIZE, MT_DEVICE },
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{ OMAP1510_DSPREG_BASE, OMAP1510_DSPREG_START, OMAP1510_DSPREG_SIZE, MT_DEVICE },
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{ OMAP1510_SRAM_BASE, OMAP1510_SRAM_START, OMAP1510_SRAM_SIZE, MT_DEVICE }
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};
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#endif
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#if defined(CONFIG_ARCH_OMAP16XX)
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static struct map_desc omap1610_io_desc[] __initdata = {
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static struct map_desc omap16xx_io_desc[] __initdata = {
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{ OMAP16XX_DSP_BASE, OMAP16XX_DSP_START, OMAP16XX_DSP_SIZE, MT_DEVICE },
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{ OMAP16XX_DSPREG_BASE, OMAP16XX_DSPREG_START, OMAP16XX_DSPREG_SIZE, MT_DEVICE },
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{ OMAP16XX_SRAM_BASE, OMAP16XX_SRAM_START, OMAP1610_SRAM_SIZE, MT_DEVICE }
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};
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static struct map_desc omap5912_io_desc[] __initdata = {
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{ OMAP16XX_DSP_BASE, OMAP16XX_DSP_START, OMAP16XX_DSP_SIZE, MT_DEVICE },
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{ OMAP16XX_DSPREG_BASE, OMAP16XX_DSPREG_START, OMAP16XX_DSPREG_SIZE, MT_DEVICE },
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/*
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* The OMAP5912 has 250kByte internal SRAM. Because the mapping is baseed on page
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* size (4kByte), it seems that the last 2kByte (=0x800) of the 250kByte are not mapped.
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* Add additional 2kByte (0x800) so that the last page is mapped and the last 2kByte
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* can be used.
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*/
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{ OMAP16XX_SRAM_BASE, OMAP16XX_SRAM_START, OMAP5912_SRAM_SIZE + 0x800, MT_DEVICE }
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};
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#endif
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@@ -86,14 +72,13 @@ static void __init _omap_map_io(void)
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}
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#endif
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#if defined(CONFIG_ARCH_OMAP16XX)
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if (cpu_is_omap1610() || cpu_is_omap1710()) {
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iotable_init(omap1610_io_desc, ARRAY_SIZE(omap1610_io_desc));
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}
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if (cpu_is_omap5912()) {
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iotable_init(omap5912_io_desc, ARRAY_SIZE(omap5912_io_desc));
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if (cpu_is_omap16xx()) {
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iotable_init(omap16xx_io_desc, ARRAY_SIZE(omap16xx_io_desc));
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}
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#endif
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omap_sram_init();
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/* REVISIT: Refer to OMAP5910 Errata, Advisory SYS_1: "Timeout Abort
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* on a Posted Write in the TIPB Bridge".
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*/
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@@ -108,8 +93,9 @@ static void __init _omap_map_io(void)
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/*
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* This should only get called from board specific init
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*/
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void omap_map_common_io(void)
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void __init omap_map_common_io(void)
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{
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if (!initialized)
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_omap_map_io();
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}
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