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Diffstat (limited to 'arch/arm/mach-integrator/integrator_ap.c')
-rw-r--r--arch/arm/mach-integrator/integrator_ap.c62
1 files changed, 0 insertions, 62 deletions
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index 5b0e363fe5ba..2b118f20c62c 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -29,7 +29,6 @@
#include <linux/amba/kmi.h>
#include <linux/io.h>
#include <linux/irqchip.h>
-#include <linux/mtd/physmap.h>
#include <linux/platform_data/clk-integrator.h>
#include <linux/of_irq.h>
#include <linux/of_address.h>
@@ -147,65 +146,6 @@ static int __init irq_syscore_init(void)
device_initcall(irq_syscore_init);
/*
- * Flash handling.
- */
-static int ap_flash_init(struct platform_device *dev)
-{
- u32 tmp;
-
- writel(INTEGRATOR_SC_CTRL_nFLVPPEN | INTEGRATOR_SC_CTRL_nFLWP,
- ap_syscon_base + INTEGRATOR_SC_CTRLC_OFFSET);
-
- tmp = readl(ebi_base + INTEGRATOR_EBI_CSR1_OFFSET) |
- INTEGRATOR_EBI_WRITE_ENABLE;
- writel(tmp, ebi_base + INTEGRATOR_EBI_CSR1_OFFSET);
-
- if (!(readl(ebi_base + INTEGRATOR_EBI_CSR1_OFFSET)
- & INTEGRATOR_EBI_WRITE_ENABLE)) {
- writel(0xa05f, ebi_base + INTEGRATOR_EBI_LOCK_OFFSET);
- writel(tmp, ebi_base + INTEGRATOR_EBI_CSR1_OFFSET);
- writel(0, ebi_base + INTEGRATOR_EBI_LOCK_OFFSET);
- }
- return 0;
-}
-
-static void ap_flash_exit(struct platform_device *dev)
-{
- u32 tmp;
-
- writel(INTEGRATOR_SC_CTRL_nFLVPPEN | INTEGRATOR_SC_CTRL_nFLWP,
- ap_syscon_base + INTEGRATOR_SC_CTRLC_OFFSET);
-
- tmp = readl(ebi_base + INTEGRATOR_EBI_CSR1_OFFSET) &
- ~INTEGRATOR_EBI_WRITE_ENABLE;
- writel(tmp, ebi_base + INTEGRATOR_EBI_CSR1_OFFSET);
-
- if (readl(ebi_base + INTEGRATOR_EBI_CSR1_OFFSET) &
- INTEGRATOR_EBI_WRITE_ENABLE) {
- writel(0xa05f, ebi_base + INTEGRATOR_EBI_LOCK_OFFSET);
- writel(tmp, ebi_base + INTEGRATOR_EBI_CSR1_OFFSET);
- writel(0, ebi_base + INTEGRATOR_EBI_LOCK_OFFSET);
- }
-}
-
-static void ap_flash_set_vpp(struct platform_device *pdev, int on)
-{
- if (on)
- writel(INTEGRATOR_SC_CTRL_nFLVPPEN,
- ap_syscon_base + INTEGRATOR_SC_CTRLS_OFFSET);
- else
- writel(INTEGRATOR_SC_CTRL_nFLVPPEN,
- ap_syscon_base + INTEGRATOR_SC_CTRLC_OFFSET);
-}
-
-static struct physmap_flash_data ap_flash_data = {
- .width = 4,
- .init = ap_flash_init,
- .exit = ap_flash_exit,
- .set_vpp = ap_flash_set_vpp,
-};
-
-/*
* For the PL010 found in the Integrator/AP some of the UART control is
* implemented in the system controller and accessed using a callback
* from the driver.
@@ -266,8 +206,6 @@ static struct of_dev_auxdata ap_auxdata_lookup[] __initdata = {
"kmi0", NULL),
OF_DEV_AUXDATA("arm,primecell", KMI1_BASE,
"kmi1", NULL),
- OF_DEV_AUXDATA("cfi-flash", INTEGRATOR_FLASH_BASE,
- "physmap-flash", &ap_flash_data),
{ /* sentinel */ },
};